Camera equipment and optical instruments

The magnetic-based OIS system in the camera device addresses image stabilization challenges by using repulsive forces to stabilize the OIS moving part, achieving high-resolution image stabilization with reduced power consumption and device size.

JP2026507626A5Pending Publication Date: 2026-03-12LG INNOTEK CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-02-19
Publication Date
2026-03-12

AI Technical Summary

Technical Problem

Existing camera devices suffer from image distortion and vibration issues due to camera shake, leading to suboptimal image resolution and increased power consumption, with existing optical image stabilization (OIS) systems requiring significant driving force and power consumption.

Method used

A camera device with a magnetic-based OIS system that uses repulsive forces between magnetic bodies to stabilize the OIS moving part, allowing for high-speed, wide-band shake correction and reduced power consumption, while maintaining 100% image resolution and minimizing device height and length.

Benefits of technology

The magnetic-based OIS system stabilizes the camera device effectively, enabling high-resolution image stabilization with reduced power consumption and device size, while maintaining image quality across the entire frame without distortion.

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Abstract

The embodiment includes a fixed part, a movable part including an image sensor and a lens arranged on the image sensor, a tilting guide part arranged between the fixed part and the movable part, a first magnetic body arranged on the fixed part, and a second magnetic body arranged on the movable part and exerting a repulsive force on the first magnetic body, and the tilting guide part is in close contact with the movable part and the fixed part due to the repulsive force.
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Description

[Technical Field]

[0001] The embodiments relate to a camera device and an optical instrument including the same. [Background technology]

[0002] A camera device is a device that takes pictures or videos of a subject, and is used in portable devices, drawers, etc. The camera device is installed in cars, etc. to monitor the user's movements in order to improve the quality of the images. Image Stabilization to correct or prevent image shake caused by Optical Image Stabilization (IS) functions, such as Optical Image Stabilization (Optical Image Stabilization) tabilizer, OIS) and AutoFocusing (AutoFocusing, AF) function. Summary of the Invention [Problem to be solved by the invention]

[0003] In the embodiment, there is no image distortion, 100% image resolution can be obtained, and the wide angle The present invention provides a camera device and optical equipment capable of correcting camera shake or vibration.

[0004] The embodiments provide a camera device and an optical device capable of high-speed, wide-band shake correction.

[0005] The example is a camera that can reduce power consumption when driving optical image stabilization (OIS). We provide laser devices and optical instruments.

[0006] The embodiment provides a camera device and an optical device that can reduce the height or length in the optical axis direction. to provide.

[0007] The embodiment is a case that can increase the repulsive or retaining force for supporting the OIS moving part. We provide a camera device and optical equipment.

[0008] The embodiment reduces the driving force and power consumption required for image stabilization or shake correction. can be done.

[0009] The embodiments can increase the attractive or retaining force for supporting the OIS moving part.

[0010] The embodiment can stably support the OIS moving part and perform stable OIS driving. It is possible. [Means for solving the problem]

[0011] The camera device according to the embodiment includes a fixed part, an image sensor, and a lens on the image sensor. a moving part including a lens disposed between the fixed part and the moving part; a first magnetic body disposed on the fixed portion; a first magnetic body disposed on the moving portion; a second magnetic body that exerts a repulsive force on the first magnetic body, and the tilting guide The portion is brought into close contact with the moving portion and the fixed portion due to the repulsive force.

[0012] The moving part includes a moving module including the lens and the image sensor, and the moving and a support member coupled to the movement module.

[0013] The camera device has a first axis that intersects with an optical axis direction or a first axis that intersects with the optical axis direction and the first axis. The moving unit may include a drive unit that tilts the moving unit about a second axis.

[0014] At least a portion of the support member passes through the fixed portion and is coupled to the moving module. It is possible.

[0015] Each of the first magnetic body and the second magnetic body is a magnet including a north pole and a south pole. The first magnetic body and the second magnetic body are arranged so that the same polarities face each other in the optical axis direction. can be placed in

[0016] The tilting guide portion includes a through hole, and at least a part of the first magnetic body The fixing portion may be disposed in the through hole of the tilting guide portion. a protrusion at least a part of which is disposed within the through hole of the tilting guide portion; The first magnetic body may be disposed within the protrusion of the fixed part.

[0017] The moving part is disposed above the fixed part, and the support member is disposed below the fixed part. The driving unit may include a coil disposed on the moving unit and a coil disposed on the fixed unit. A magnet may be included.

[0018] The support member includes a body disposed on the fixed portion, and a support member extending from the body and passing through the fixed portion. and an extension portion that passes through the body and couples to the movement module, and the second magnetic body is attached to the body. It can be arranged.

[0019] The fixing portion includes a groove formed on a lower surface of the fixing portion, and the body of the support member includes It may be disposed within the groove of the fixing portion.

[0020] The fixed portion includes an escape groove formed on a bottom surface of the groove of the fixed portion, and the second magnetic body At least a part of the fixing portion may be disposed in the escape groove. The device may include an opening for receiving the fluid.

[0021] The fixing portion includes a first opening and a second opening, and the extension portion extends from one side of the body. a first extension portion that passes through the first opening and is coupled to the movement module; and a second extension portion that is coupled to the movement module. a second extension extending from the second opening and coupled to the transfer module; It is possible.

[0022] The body is in a direction from a first corner of the fixing portion to a second corner of the fixing portion. The second corner may extend diagonally opposite the first corner.

[0023] The tilting guide portion protrudes toward the moving portion and contacts the moving portion. and a second protrusion that protrudes toward the fixed portion and comes into contact with the fixed portion. can.

[0024] A camera device according to another embodiment includes a fixed portion and a movable portion that tilts relative to the fixed portion. a tilting guide portion disposed between the fixed portion and the moving portion; a first magnetic body disposed in a fixed portion; and a second magnetic body that exerts a repulsive force on the first magnetic body; the moving part includes an image sensor and a lens disposed on the image sensor. a moving module including a spring; and a support member coupled to the moving module, The two magnetic bodies are coupled to the support member.

[0025] According to yet another embodiment, the camera device comprises a housing and a camera disposed within the housing, A moving module including a lens and an image sensor, and a support coupled to the moving module. a support member and a tilting guide disposed between the housing and the moving module; a first magnetic body disposed on the housing; and a second magnetic body disposed on the support member. a drive unit that tilts the moving module relative to the housing; , and the first and second magnetic bodies have opposing surfaces with the same polarity.

[0026] A camera device according to yet another embodiment includes a housing and a camera disposed within the housing. a sensor base; an image sensor coupled to the sensor base; a support member coupled to the housing and the sensor base; and a tension member disposed between the housing and the sensor base. a filtering guide portion disposed in the housing and tilting the image sensor; a driving unit for driving the housing, a first magnetic body disposed in the housing, and a second magnetic body disposed in the support member. and a second magnetic body placed on the tilting guide portion, and the tilting guide portion is The repulsive force generated between the second magnetic body and the sensor base causes the sensor to be pressed against the sensor base.

[0027] A camera device according to yet another embodiment includes a housing and a camera disposed within the housing. A tilting module and a housing between the tilting module and a tilting guide portion disposed on the tilting module. a tilt sensor and a lens disposed on the image sensor; The optical module has a first axis that intersects with the optical axis direction or a first axis that intersects with the optical axis direction and the first axis. The tilting guide portion can be tilted based on a second axis. the first shaft formed on a first surface facing the tilting module; and a second axis formed on a second surface facing the shaft.

[0028] A camera device according to yet another embodiment includes a housing and a camera disposed within the housing. a moving part; and a tilting guide part disposed between the housing and the moving part; A first magnetic body is disposed in the housing, and a second magnetic body is disposed in the moving part. The moving unit moves an image sensor and a lens disposed on the image sensor. The tilting module includes a tilting element that is arranged to intersect with the optical axis direction. A first axis or a direction of the optical axis and a direction intersecting the first axis The second axis Tilting to the standard and a repulsive force between the first magnetic body and the second magnetic body causes the moving part and The housings are attracted to each other.

[0029] A camera device according to another embodiment of the present invention includes a fixed portion, an image sensor, and a front portion in the optical axis direction. a moving part including a lens arranged opposite to the image sensor; a tilting guide portion disposed between the coil and the front portion, and a coil and a front portion disposed in the fixed portion. a drive coil including a second magnet arranged to face the coil in a direction perpendicular to the optical axis direction; and a driving unit, the driving unit driving the coil by interaction between the coil and the magnet. Based on a first axis intersecting the optical axis direction or a second axis intersecting the optical axis direction and the first axis, The moving part is tilted accordingly.

[0030] The tilting guide portion may be disposed below the image sensor. At least a portion of the routing guide portion overlaps with the image sensor in the optical axis direction. At least a part of the tilting guide portion may be tilted in the optical axis direction by the lens. may be superimposed with

[0031] a circuit board disposed on the fixed portion, the coil being electrically connected to the circuit board; The fixed part may include a housing that accommodates the moving part, and the coil may include the It may be located on the side of the housing.

[0032] The camera device includes a first magnetic body disposed on the fixed portion, and a first magnetic body disposed in the optical axis direction. and a second magnetic body disposed on the moving part and facing the first magnetic body. The magnetic body may be arranged to exert an attractive force on the second magnetic body.

[0033] The tilting guide part may include a through hole, and the first magnetic body and the front magnetic body may be Any one of the second magnetic bodies is disposed within the through-hole of the tilting guide portion. The through-hole may overlap with the image sensor in the optical axis direction. The through-hole may overlap with the lens in the optical axis direction.

[0034] The camera device includes a first lens disposed between the moving section and the tilting guide section. A ball member and a second ball disposed between the tilting guide portion and the fixed portion. a first ball member defining the first axis and a second ball member defining the front axis; The first ball member and the second ball member may form the second axis in the optical axis direction. , may overlap with the image sensor.

[0035] The tilting guide portion protrudes toward the moving portion and contacts the moving portion. a first protrusion and a second protrusion that protrudes toward the fixed portion and contacts the fixed portion, The first protrusion may define the first axis, and the second protrusion may define the second axis. The protrusion and the second protrusion may overlap with the image sensor in the optical axis direction.

[0036] The coil includes a first coil unit and a second coil unit, and the magnet is a first magnet unit facing the first coil unit in a direction parallel to the first axis; a second magnet unit facing the second coil unit in a direction parallel to the second axis; It can include:

[0037] A camera device according to another embodiment of the present invention includes a fixed portion, an image sensor, and a front portion in the optical axis direction. a moving part including a lens arranged opposite to the image sensor; a tilting guide portion disposed between the coil and the optical axis direction; a driving unit including a first magnet arranged to face the front The interaction between the coil and the first magnet generates a second magnet along a first axis or a second magnet intersecting the first axis. The moving part is tilted based on two axes, and the first axis is the moving part when viewed from above. The diagonal direction is

[0038] The coil may be disposed in the moving part, and the magnet may be disposed in the fixed part. When viewed from the side, the second axis may be in the other diagonal direction of the moving part. the second axis is parallel to the diagonal direction of the image sensor, The first axis may be parallel to a diagonal direction of the sensor surface of the image sensor. The first axis and the second axis may be perpendicular to each other. Two axes may pass through the centre of the sensor surface.

[0039] The tilting guide portion protrudes toward the moving portion and contacts the moving portion. and a second protrusion that protrudes toward the fixed portion and comes into contact with the fixed portion. When viewed from above, the first protrusion overlaps the first shaft, and the second protrusion When viewed from above, the first protrusion may overlap with the first axis. The second protrusion includes a first protrusion and a first protrusion, and the second protrusion includes a second protrusion overlapping the second shaft. It may include a protrusion and a second protrusion.

[0040] When viewed from above, the first magnet overlaps with the first axis. a first magnet unit overlapping the second axis, and a second magnet unit overlapping the second axis, a first coil unit corresponding to the first magnet unit, and a second magnet unit and a second coil unit corresponding to the first coil unit. The first coil unit overlaps the first axis, and the second coil unit overlaps the second axis. It can be folded.

[0041] The camera device is disposed between the tilting guide unit and the moving unit, A first ball member overlapping the first shaft, and a first ball member between the tilting guide portion and the fixed portion. and a second ball member overlapping the second shaft. a first magnetic body disposed on the fixed portion and a second magnetic body disposed opposite the first magnetic body in the optical axis direction; a second magnetic body disposed on the moving part, and a magnetic field between the first magnetic body and the second magnetic body An attractive force can act on

[0042] The tilting guide portion includes a through hole, and at least a part of the first magnetic body may be disposed in the through hole of the tilting guide part. a protrusion at least a portion of which is disposed within the through hole of the tilting guide portion; The first magnetic body may be disposed within the protrusion of the fixing part. a first sensor overlapping the first magnet unit in the optical axis direction; The sensor may include a second sensor overlapping the second magnet unit.

[0043] When viewed from above, at least a portion of the first sensor overlaps with the first axis, and At least a portion of the second sensor may overlap the second axis. The tilting guide portion is located above the image sensor. may also be located below.

[0044] The camera device according to another embodiment includes a fixed part, an image sensor, and a lens for guiding the image sensor in the optical axis direction. a moving part including a lens arranged opposite to the image sensor; a tilting guide portion disposed between the first and second driving portions, and a first driving portion for moving the lens in the optical axis direction; a second tilting mechanism for tilting the moving part about a first axis or a second axis intersecting the first axis; a driving unit, and the top surface of the image sensor is an XY coordinate plane perpendicular to the optical axis, The origin of the XY coordinate plane is the center of the top surface of the image sensor, and the second driving unit When viewed from above, two adjacent quadrants of the four quadrants of the XY coordinate plane are When viewed from above, the first drive unit is disposed on the remaining one of the four quadrants. are arranged in two quadrants of the

[0045] The first driving unit includes a magnet and a coil facing each other, and the second driving unit includes: First and second coil units, and first and second coil units facing the first and second coil units. When viewed from above, the first coil unit and the front The first magnet unit is disposed in one of the two adjacent quadrants. When viewed from above, the second coil unit and the second magnet unit are The magnet and the coil are disposed in the remaining one of the two adjacent quadrants. may be located in at least one of the remaining two quadrants when viewed from above. .

[0046] The first axis and the second axis each pass through the center of the top surface of the image sensor. , which may intersect with the X-axis and the Y-axis of the XY coordinate plane. The portion includes a first protrusion that protrudes toward the moving portion and contacts the moving portion, and a second protrusion that protrudes toward the fixed portion. a second protrusion that protrudes from the first shaft and contacts the fixing portion, and the first protrusion overlaps the first shaft. The second protrusion may overlap with the second shaft. a first ball member disposed between the guide portion and the moving portion and overlapping with the first shaft; A second ball overlapping the second shaft is disposed between the tiling guide portion and the fixed portion. and a member. [Effects of the Invention]

[0047] In this embodiment, the OIS operating part is supported by the repulsive force acting between two magnetic bodies, and the OIS operating part is stabilized. OIS operations can be performed.

[0048] In the embodiment, at least a part of the repulsive magnetic body arranged in the fixed part is a tilting guide. Since the OIS moving part is placed in the opening of the part, the repulsive force or the holding force for supporting the OIS moving part is increased. This allows stable OIS operation.

[0049] In the embodiment, at least a part of the repulsive magnetic body arranged on the support member is accommodated in the housing. Since the OIS moving part is located inside the OIS, the repulsive force or the holding force for supporting the OIS moving part can be increased. This allows stable OIS operation.

[0050] In this embodiment, the OIS moving part includes a lens module and an image sensor. When driven, the lens module and image sensor tilt or rotate together simultaneously. It can be rotated, there is no image distortion, and you can get 100% image resolution. Wide-angle image stabilization or shake correction is possible.

[0051] In addition, in the embodiment, an O including a lens module and an image sensor for shake correction is provided. The IS moving part tilts or rotates, so even if the camera device shakes, the image remains stable. The center of the image sensor and the outer periphery of the image sensor (for example, the corners of the image sensor) Therefore, the embodiment can achieve high wideband oscillations without image degradation in the center or corner areas. This can be corrected.

[0052] In addition, in the embodiment, image correction without distortion is possible mechanically, so that the image processing The load on the power supply is small, so current consumption can be reduced.

[0053] In the embodiment, a tilting guide portion is provided for tilting the OIS moving portion. Therefore, compared with the example using only a ball member or a shaft member, OIS The moving part can be tilted stably, precisely and accurately, thus increasing the reliability of the OIS drive. It can improve the performance.

[0054] In the embodiment, the flexible substrate of the circuit board includes at least one bent portion. This reduces the power consumption required to drive the OIS.

[0055] In the embodiment, the tilting guide portion is disposed within the seat portion of the housing, Since the protruding portion of the jing overlaps with the opening of the tilting guide portion, the camera is The height or length of the

[0056] In the embodiment, the drive magnet for image stabilization is located on the inside of the housing, not on the side of the housing. Since it is located at the bottom of the housing, the thickness of the side of the housing can be reduced, Camera devices can be designed to accommodate large diameter lenses.

[0057] In the embodiment, a drive magnet for image stabilization is disposed at the bottom of the housing. Therefore, it is not limited to the length of the driving magnet in the optical axis direction, and the length of the camera device in the optical axis direction can be can be designed to reduce

[0058] In this embodiment, the width of the second circuit board connecting the OIS moving part and the fixed part is reduced. Therefore, the elastic modulus and elastic force of the second substrate can be reduced. The driving force and power consumption required for IS operation can be reduced.

[0059] In the embodiment, the tilting guide portion is disposed within the seat portion of the sensor base, Since the protrusion of the sensor base overlaps with the opening of the tilting guide, The height or length in the optical axis direction can be reduced.

[0060] In the embodiment, at least a part of the magnetic body is disposed within the opening of the tilting guide portion. Therefore, the attractive force or the holding force for supporting the OIS moving part can be increased, and the stability can be improved. It is possible to perform constant OIS driving.

[0061] Compared to the distance between the projections of the tilting guide for the X-axis or Y-axis drive Therefore, the distance between the projections of the tilting guide portion according to the embodiment can be designed to be large. can.

[0062] In the embodiment, the distance between the protrusions of the tilting guide portion can be designed to be large. Therefore, the distance (or area) that can support the OIS moving part can be increased. This allows stable OIS operation. [Brief explanation of the drawings]

[0063] [Figure 1] FIG. 1 is a perspective view of a camera device according to an embodiment.

[0064] [Figure 2a] FIG. 2 is a first exploded perspective view of the camera device of FIG.

[0065] [Figure 2b] FIG. 2 is a second exploded perspective view of the camera device of FIG.

[0066] [Figure 3] FIG. 2 is a perspective view of the camera device with the cover member removed.

[0067] [Figure 4a] 4 is a cross-sectional view of the camera device taken along the line AB in FIG. 3. FIG.

[0068] [Figure 4b] 4 is a cross-sectional view of the camera device taken along the CD direction of FIG. 3. FIG.

[0069] [Figure 4c] 4 is a cross-sectional view of the camera device taken along the EF direction in FIG. 3.

[0070] [Figure 4d] 4 is a cross-sectional view of the camera device taken along the GH direction in FIG. 3.

[0071] [Figure 4e] 4 is a cross-sectional view of the camera device taken along the IJ direction in FIG. 3.

[0072] [Figure 5] FIG. 2 is an exploded perspective view of a bobbin, a ball member, and a magnet.

[0073] [Figure 6] FIG. 2 is an exploded perspective view of the bobbin, holder, circuit board, sensor base, and housing.

[0074] [Figure 7a] FIG. 1 is a first exploded perspective view of a holder, a filter, a circuit board, a sensor base, and a magnetic body.

[0075] [Figure 7b] FIG. 2 is a second exploded perspective view of the holder, filter, circuit board, sensor base, and magnetic body.

[0076] [Figure 7c] FIG. 2 is a perspective view showing a state in which the sensor base and the circuit board are joined together.

[0077] [Figure 8]FIG. 2 is a perspective view of a holder, a ball member, a coil, a position sensor, a circuit board, and a sensor base.

[0078] [Figure 9a] FIG. 2 is a front perspective view of a tilting guide portion.

[0079] [Figure 9b] FIG. 2 is a rear perspective view of the tilting guide portion.

[0080] [Figure 9c] FIG. 10 is a front perspective view of a tilting guide portion according to another embodiment.

[0081] [Figure 9d] FIG. 9c is a rear perspective view of the tilting guide portion of FIG. 9c.

[0082] [Figure 10a] FIG. 2 is an exploded perspective view of a housing, a magnet, and a movement suppressing portion.

[0083] [Figure 10b] FIG. 2 is a perspective view illustrating a combination of a housing, a magnet, and a movement suppressing portion.

[0084] [Figure 11] FIG. 2 is a perspective view of a cover member, a holder, a sensor base, a circuit board, a magnetic body, a tilting guide portion, and a reinforcing member.

[0085] [Figure 12] FIG. 2 is a perspective view of a housing, a magnet, a movement suppressing portion, a tilting guide portion, and a support member.

[0086] [Figure 13] FIG. 2 is a perspective view of a support member and a magnetic body.

[0087] [Figure 14] FIG.

[0088] [Figure 15] FIG. 10 is a bottom view of the housing and the support member.

[0089] [Figure 16] FIG. 2 is a view showing the sensor base and the support member being coupled together.

[0090] [Figure 17] FIG. 2 is a cutaway perspective view of the camera device.

[0091] [Figure 18a] 10A and 10B are diagrams illustrating an electromagnetic force due to the interaction between a magnet unit and a coil unit and an operation of a tilting guide unit.

[0092] [Figure 18b] 18b is a diagram showing the operation of the OIS moving part due to the electromagnetic force in FIG. 18a. FIG.

[0093] [Figure 19] FIG. 1 is a perspective view of a camera device including a lens module.

[0094] [Figure 20a] FIG. 2 is a diagram showing a first position of the OIS moving part.

[0095] [Figure 20b] FIG. 10 is a diagram showing a second position of the OIS moving part.

[0096] [Figure 21a] FIG. 10 shows an arrangement of coils and position sensors according to another embodiment.

[0097] [Figure 21b] FIG. 21b shows the arrangement of magnets corresponding to the coils of FIG. 21a.

[0098] [Figure 22a] FIG. 10 is a first exploded perspective view of a camera device according to another embodiment.

[0099] [Figure 22b] FIG. 22b is a second exploded perspective view of the camera device of FIG. 22a.

[0100] [Figure 23] 22b is a perspective view of the camera device of FIG. 22a with the cover member removed.

[0101] [Figure 24a] 22b is a cross-sectional view of the camera device of FIG. 22a taken along the direction AB of FIG. 23. FIG.

[0102] [Figure 24b] 22a in the direction CD of FIG. 23. FIG.

[0103] [Figure 24c] 22a in the direction EF of FIG. 23. FIG.

[0104] [Figure 24d] 22a in the direction GH of FIG. 23. FIG.

[0105] [Figure 24e] 22b is a cross-sectional view showing the protrusion of the cover member of FIG. 22a.

[0106] [Figure 25] 22b is an exploded perspective view of the bobbin, rolling members, and magnets of FIG. 22a. FIG.

[0107] [Figure 26] FIG. 22b is an exploded perspective view of the bobbin, holder, circuit board, sensor base, and housing of FIG. 22a.

[0108] [Figure 27a] FIG. 22b is a first exploded perspective view of the holder, filter, circuit board, sensor base, and magnetic body of FIG. 22a.

[0109] [Figure 27b] FIG. 22b is a second exploded perspective view of the holder, filter, circuit board, sensor base, and magnetic body of FIG. 22a.

[0110] [Figure 27c] FIG. 22b is a combined perspective view of the sensor base and circuit board of FIG. 22a.

[0111] [Figure 28] 22b is a perspective view of the holder, rolling members, coil, position sensor, circuit board, and sensor base of FIG. 22a.

[0112] [Figure 29a] FIG. 22b is a front perspective view of the tilting guide part of FIG. 22a.

[0113] [Figure 29b] FIG. 22b is a rear perspective view of the tilting guide portion of FIG. 22a.

[0114] [Figure 29c] FIG. 10 is a front perspective view of a tilting guide portion according to another embodiment.

[0115] [Figure 29d] FIG. 29c is a rear perspective view of the tilting guide portion of FIG. 29c.

[0116] [Figure 29e] 29c and 29d are cross-sectional views of a camera device including a tilting guide portion according to the embodiment of FIG. 29c and FIG. 29d taken along the direction AB in FIG. 24a.

[0117] [Figure 29f] 29c and 29d are cross-sectional views of a camera device including a tilting guide portion according to the embodiment of FIG. 29c and FIG. 29d taken along the CD direction of FIG. 24b.

[0118] [Figure 30a] FIG. 22b is a perspective view of the housing of FIG. 22a.

[0119] [Figure 30b] 22b is an exploded perspective view of the housing, the coil, the magnetic body, the position sensor, the circuit board, and the movement suppressing portion of FIG. 22a. FIG.

[0120] [Figure 30c] 22b is a perspective view of the housing, the rolling members, the coil, the circuit board, the position sensor, the magnetic body, and the movement suppressing portion of FIG. 22a; FIG.

[0121] [Figure 31a] 22b is a perspective view of the cover member, sensor base, holder, circuit board, magnetic body, rolling member, tilting guide portion, and reinforcing member of FIG. 22a. FIG.

[0122] [Figure 31b] 31b shows another embodiment of the reinforcing member of FIG. 31a. FIG.

[0123] [Figure 32] 22b is a perspective view of the housing, the magnetic body, the coil, the movement suppressing portion, the tilting guide portion, and the rolling member of FIG. 22a. FIG.

[0124] [Figure 33a] 22b is a diagram for explaining the electromagnetic force caused by the interaction between the magnet unit and the coil unit in FIG. 22a and the operation of the OIS moving part. FIG.

[0125] [Figure 33b] 33b is a diagram showing the operation of the OIS moving part due to the electromagnetic force in FIG. 33a. FIG.

[0126] [Figure 34] FIG. 22b is a perspective view of the camera device 1200 and lens module of FIG. 22a.

[0127] [Figure 35a] 22b shows a first position of the OIS moving part of FIG. 22a. FIG.

[0128] [Figure 35b] 22b shows a second position of the OIS moving part of FIG. 22a. FIG.

[0129] [Figure 36] FIG. 10 is a perspective view of a camera device including a circuit board according to another embodiment.

[0130] [Figure 37a] FIG. 10 is a first exploded perspective view of a camera device according to still another embodiment.

[0131] [Figure 37b] FIG. 37b is a second exploded perspective view of the camera device of FIG. 37a.

[0132] [Figure 38] FIG. 37b is a perspective view of the camera device with the cover member of FIG. 37a removed.

[0133] [Figure 39a] 37a is a cross-sectional view of the camera device of FIG. 37a taken along the direction AB of FIG. 38.

[0134] [Figure 39b] 37a in the direction CD of FIG. 38. FIG.

[0135] [Figure 39c] 37a in the direction EF of FIG. 38. FIG.

[0136] [Figure 39d] 37a in the direction GH of FIG. 38. FIG.

[0137] [Figure 39e] 37a in the direction IJ of FIG. 38. FIG.

[0138] [Figure 39f] 37a is a cross-sectional view of the camera device of FIG. 37a taken along the KM direction of FIG. 38.

[0139] [Figure 39g] FIG. 37b is a cross-sectional view showing the protrusion of the cover member of FIG. 37a.

[0140] [Figure 40] FIG. 37b is an exploded perspective view of the bobbin, rolling members, and magnets of FIG. 37a.

[0141] [Figure 41] FIG. 37b is an exploded perspective view of the bobbin, holder, sensor base, and housing of FIG. 37a.

[0142] [Figure 42a] FIG. 37b is a first exploded perspective view of the holder, filter, circuit board, sensor base, and magnetic body of FIG. 37a.

[0143] [Figure 42b] FIG. 42b is a second exploded perspective view of the holder, filter, circuit board, sensor base, and magnetic body of FIG. 42a.

[0144] [Figure 42c] FIG. 37b is a combined perspective view of the sensor base and circuit board of FIG. 37a.

[0145] [Figure 43] FIG. 37b is a perspective view of the holder, rolling members, coil, position sensor, circuit board, and sensor base of FIG. 37a.

[0146] [Figure 44a] FIG. 37b is a front perspective view of the tilting guide part of FIG. 37a.

[0147] [Figure 44b] FIG. 44b is a rear perspective view of the tilting guide portion of FIG. 44a.

[0148] [Figure 44c] FIG. 10 is a front perspective view of a tilting guide portion and a first ball member according to another embodiment.

[0149] [Figure 44d] FIG. 44d is a rear perspective view of the tilting guide portion and second ball member of FIG. 44c.

[0150] [Figure 45a] FIG. 37b is an exploded perspective view of the housing, the magnet, the magnetic body, and the movement suppressing portion of FIG. 37a.

[0151] [Figure 45b] FIG. 37b is a perspective view of the housing, magnet, magnetic body, and movement suppressing portion of FIG. 37a combined together.

[0152] [Figure 46a] 37b is a perspective view of the cover member, holder, sensor base, circuit board, magnetic body, tilting guide portion, and reinforcing member of FIG. 37a. FIG.

[0153] [Figure 46b] 10A and 10B are diagrams illustrating a reinforcing member according to another embodiment.

[0154] [Figure 47] 37b is a perspective view of the housing, magnet, movement suppressing portion, magnetic body, and tilting guide portion of FIG. 37a. FIG.

[0155] [Figure 48a] 37b is a diagram for explaining the electromagnetic force caused by the interaction between the magnet unit and the coil unit in FIG. 37a and the operation of the OIS moving part. FIG.

[0156] [Figure 48b] 48b is a diagram showing the operation of the OIS moving part due to the electromagnetic force in FIG. 48a. FIG. [Figure 48c] FIG. 2 is a diagram showing a magnet unit. [Figure 48d] 10A and 10B are diagrams illustrating an electromagnetic force due to the interaction between a magnet unit and a coil unit and an operation of a tilting guide unit.

[0157] [Figure 49] FIG. 37b is a perspective view of the camera device and lens module of FIG. 37a.

[0158] [Figure 50a] FIG. 2 is a diagram showing a first position of the OIS moving part.

[0159] [Figure 50b] FIG. 10 is a diagram showing a second position of the OIS moving part.

[0160] [Figure 50c] FIG. 10 is a diagram illustrating a third position of the OIS moving part.

[0161] [Figure 51a] FIG. 37b is a plan view of the image sensor, tilting guide portion, magnet, coil, and position sensor of FIG. 37a.

[0162] [Figure 51b] FIG. 10 is a diagram showing a first axis and a second axis according to another embodiment.

[0163] [Figure 52a] 1 is a perspective view of an optical apparatus according to an embodiment;

[0164] [Figure 52b] FIG. 10 is a perspective view of an optical apparatus according to another embodiment.

[0165] [Figure 53] FIG. 52B is a diagram illustrating the configuration of the optical device shown in FIGS. 52a and 52b. DETAILED DESCRIPTION OF THE INVENTION

[0166] Hereinafter, an embodiment of the present invention that can specifically achieve the above object will be described with reference to the accompanying drawings. explain.

[0167] In the description of the embodiment, the "on or under" of each element When described as being formed on the "top" or "bottom", "on" or "under" are two Two elements are in direct contact with each other or The other elements are arranged between the two elements. Also, "on or under" includes all those formed indirectly. When it is expressed as "under," it means that it is not only above one element. It can also have a deeper meaning.

[0168] Also, "first" and "second", "upper / upper / upper" and "lower / lower / " as used below Relational terms such as "under" and "below" refer to certain physical or logical relationships or relationships between such entities or elements. It does not necessarily require or imply a procedure, but is used to distinguish one entity or element from another. Also, the same reference numerals may be used throughout the description of the drawings to refer to the same elements. Shows.

[0169] Furthermore, the terms "including," "comprise," and "have" used above are not intended to be construed as a contradiction. Unless there is a pair description, it means that the relevant component can be inherent, It is understood that other components are not excluded and that other components may be further included. In addition, the terms "corresponding" and the like used below should be interpreted as "opposite" and "corresponding" in the same way. Or it can include at least one of the meanings of "overlapping".

[0170] Hereinafter, a camera device and an optical device including the same according to an embodiment will be described with reference to the accompanying drawings. For convenience of explanation, the camera device according to the embodiment uses a Cartesian coordinate system (x, y, z). However, other coordinate systems may be used for the description, and the examples are not limited thereto. In each figure, the X-axis and Y-axis may refer to directions perpendicular to the Z-axis in the direction of the optical axis OA. The Z-axis direction, which is the optical axis OA direction, is called the "first direction," and the X-axis direction is called the "second direction." The Y-axis direction can be called the "third direction." For example, the first direction is the imaging area of ​​the image sensor. The direction may be perpendicular to the direction of the arrow.

[0171] Also, the X-axis (or Y-axis) is called the "first axis," and the X-axis (or Y-axis) direction is called the "first axis direction." The Y axis (or X axis) is called the "second axis," and the Y axis (or X axis) direction is called the "second axis direction." For example, the optical axis direction can be the direction of the optical axis or a direction parallel to the optical axis.

[0172] Also, for example, the optical axis may be the optical axis of a lens mounted in a lens barrel. For example, the optical axis is perpendicular to the imaging area of ​​the image sensor and passes through the center of the imaging area. In the following, the term "terminal" may refer to a pad, an electrode, or the like. , or the conductive layer.

[0173] In addition, in the embodiment, the connection between the protrusion and the hole for connecting the two structures together is In this case, one of the structures is a coupling protrusion (or coupling hole), and the other structure is a corresponding structure. The bonding holes (or bonding protrusions) may be corresponding bonding holes (or bonding protrusions).

[0174] The camera device according to the embodiment can achieve a camera shake correction function. " is a lens that is vertically aligned along the optical axis to offset vibrations (or movements) caused by the user's hand movement. It can be a function to move the lens in a vertical direction or tilt the lens based on the optical axis. In addition, the "autofocus function" is a function that automatically focuses the image of the subject on the image sensor. To achieve this, the lens is moved along the optical axis depending on the distance to the subject. Hereinafter, the term "camera device" refers to a "camera" or "actuator" and may be used interchangeably. It can also be expressed by replacing it with "photographer," "camera module," "image capture device," or "photographing device." can.

[0175] FIG. 1 is a perspective view of a camera device 200 according to an embodiment, and FIG. 2a is a perspective view of the camera device 20 of FIG. 2a is a first exploded perspective view of the camera device 200 of FIG. 1; FIG. 2b is a second exploded perspective view of the camera device 200 of FIG. 1; FIG. 3 is a perspective view of the camera device 200 without the cover member 300, and FIG. 4a is a perspective view of the camera device 200 without the cover member 300. 4b is a cross-sectional view of the camera device 200 taken along the direction AB in FIG. 3, and FIG. 4b is a cross-sectional view of the camera device 200 taken along the direction C in FIG. 4c is a cross-sectional view of the camera device 200 in the EF direction of FIG. 4d is a cross-sectional view of the camera device 200 taken along the GH direction in FIG. 3; 4e is a cross-sectional view of the camera device 200 taken along the IJ direction in FIG. 3, and FIG. 5 is a cross-sectional view of the bobbin 110 6 is an exploded perspective view of the bobbin 110, the ball member 21, and the magnet 130. 7 is an exploded perspective view of the guide 140, the sensor base 270, and the housing 210. a is a holder 140, a filter 610, a circuit board 800, a sensor base 270, and 7b is a first exploded perspective view of the magnetic body 33, and FIG. 7b shows the holder 140, the filter 610, the circuit 7c is a second exploded perspective view of the substrate 800, the sensor base 270, and the magnetic body 33. 8 is a perspective view of the sensor base 270 and the circuit board 800 combined together. The coil member 21, the coil 120, the position sensor 170, the circuit board 800, and the sensor base 9a is a front perspective view of the tilting guide portion 60, and FIG. 9b is a rear perspective view of the tilting guide portion 60, and FIG. 10a is a rear perspective view of the housing 210, 10b is an exploded perspective view of the magnets 310A, 310B, 31 and the movement suppressing portion 80. The housing 210, the magnets 310A, 310B, 31, and the movement suppressing portion 80 are connected. 11 is a perspective view of the cover member 300, the holder 140, the sensor base 270, and the rotation 8 is a perspective view of the substrate 800, the magnetic body 31, the tilting guide portion 60, and the reinforcing member 70. 12 shows the housing 210, the magnets 310A, 310B, 31, the movement suppressing portion 8 0, a perspective view of the tilting guide portion 60, and the support member 64.

[0176] 1 to 12, the camera device 200 includes a fixed unit, an AF moving unit, an OIS moving unit, and an OIS moving unit. The OIS moving part 100 may be referred to as a "moving part," an "operating part," or the like. It can also be expressed by replacing it with "shake section" or "shake section."

[0177] The fixed part may be a fixed element, i.e., the fixed part may not move in the optical axis direction. Alternatively, the fixed portion may not move or tilt in a direction perpendicular to the optical axis. A structure coupled to the fixed part may also correspond to the fixed part.

[0178] The fixed portion may include a housing 210. The fixed portion may include a cover member 300. For example, the fixing portion may be disposed or connected to the housing 210 or the cover member 300. For example, the fixing portion may include a mounting portion disposed on the housing 210. The magnet 310, the magnetic body 32, and the movement suppressing portion 80 may be included. Cut.

[0179] The AF moving unit can move in the optical axis direction relative to the fixed unit. For example, The AF moving part may include a bobbin 110. In another embodiment, the AF moving part may be connected to the bobbin 110. In another embodiment, the A The F movement section further includes a lens module 400 (see FIG. 4) that couples with the bobbin 110. It is also possible.

[0180] The OIS moving part 100 (see FIG. 2a) is arranged at a position intersecting the optical axis (or the optical axis direction) with respect to the fixed part. The first axis (for example, X axis (for example, Pitch)) is used as the reference axis, and the tilt axis is used as the reference axis. In addition, the OIS moving unit 100 can move the optical axis (or the optical axis direction) relative to the fixed unit. A second axis (e.g., Y-axis (e.g., Yaw)) that intersects with the first axis (e.g., Y-axis) moves left and right or moves left and right. For example, the first axis is perpendicular to the optical axis, and the second axis is perpendicular to the optical axis. The direction may be perpendicular to the first axis.

[0181] For example, the OIS shifter 100 may include an AF shifter. The OIS moving part may include an image sensor 810. The OIS moving part may include a lens module 4. 00. The OIS moving part 100 includes an image sensor 810. The OIS moving part 100 may include a circuit board 800 for The sensor may include a sensor base 270 on which at least a portion of the sensor element 20 is disposed.

[0182] The OIS moving part may also include a holder 140 that couples with the sensor base 270. The OIS moving part may also include a support member 64 coupled to the sensor base 270. can be done.

[0183] Also, for example, the OIS moving unit 100 includes a holder 140, a sensor base 270, a circuit The substrate 800 and the support member 64 may include a structure disposed on or coupled to one of the substrate 800 and the support member 64. This can be done.

[0184] For example, the OIS moving part can include a coil 230 disposed in a holder 140. For example, the OIS moving part 100 may include a magnetic body 33 disposed on the support member 64. For example, the OIS moving part can be an image sensor 810 disposed on the circuit board 800. , sensors 170, 240, coils 120, 230, circuit elements 815 and control unit 830 It may contain any one of them.

[0185] The OIS moving unit 100 includes a moving module (or tilting module) and A support member 64 may be included. For example, a moving module (or tilting module) The support member 64 is a part of the remaining components of the OIS moving unit 100. It may contain at least one.

[0186] For example, the moving module (or tilting module) may be a lens module 40 0 and an image sensor 810. Also, for example, a moving module (or The tilting module may include a sensor base 270. For example, the moving module (or tilting module) may include a holder 140 and a circuit board. Any one of the plates 800 may further include, for example, a moving module (or The tilting module is a first axis that intersects with the optical axis direction or a first axis that intersects with the optical axis direction and the first axis. It is possible to tilt around a second intersecting axis.

[0187] The OIS moving part can be expressed as the first moving part (or the first operating part), and the AF moving part , can be expressed by replacing it with a second moving part (or a second operating part).

[0188] The support part can support the OIS moving part 100 relative to the fixed part, for example, The part includes a tilting guide member 60. For example, the support may be a ball member, a rolling member, or a sliding member (e.g., a shaft). It may also include a shaft.

[0189] The bobbin 110 is for accommodating a lens or a lens barrel, and the holder 140 The bobbin 110 can be attached to a "lens holder" or "lens carrier." It can also be expressed differently.

[0190] The bobbin 110 can move in the optical axis direction. The bobbin 110 moves in a first direction (for example, the Z-axis direction) due to electromagnetic interaction between the bobbin 110 and the coil 130. The coil 120 and the magnet 130 move the AF moving part. It may be an AF driver that drives or drives the

[0191] The bobbin 110 is included in the OIS moving part, and the bobbin 110 is moved relative to the first axis or the second axis. The camera can be tilted or rotated by a preset angle.

[0192] Referring to FIG. 5, the bobbin 110 has an opening for coupling with the lens module 400. The shape of the opening 101 of the bobbin 110 is determined by the shape of the lens module to be mounted. The shape of the mold 400 may be circular, oval, or polygonal. However, the present invention is not limited to this.

[0193] Although not shown in FIG. 1, the bobbin 110 has a top surface and a bottom surface. The bobbin 110 may include at least one stopper disposed thereon. protrudes from the upper surface (or lower surface) of the bobbin 110 in a first direction or upward (or downward) direction. The upper surface of the bobbin 110 is in contact with the inner surface (or the holder) of the upper plate 301 of the cover member 300. This can prevent the vehicle from directly colliding with the lower part of the deck 140.

[0194] The bobbin 110 includes a seat 115 for seating or positioning the magnet 130. For example, the seat 115 can be a groove recessed from the outer surface of the bobbin 110.

[0195] Referring to FIG. 6, the bobbin 110 includes a plurality of side or outer surfaces 110A-110D. For example, the bobbin 110 may have a first side 110A, a second side 110B, a third side 110C, and a It may include a first side 110C, and a fourth side 110D.

[0196] For example, the second side surface 110B faces the first side surface 110A or is spaced apart from the first side surface 110A with respect to the optical axis OA. The third side 110C and the fourth side 110D may be located opposite to the side 110A. For example, the fourth side 110D may be located between the first side 110A and the second side 110B. The third side surface 110C faces the third side surface 110C or is positioned on the opposite side of the third side surface 110C with respect to the optical axis OA. Although FIG. 6 illustrates an example in which the bobbin 110 includes four sides, other embodiments may include may also include three or more sides.

[0197] For example, the seat 115 may be formed on the first side 110A of the bobbin. The lower part of the seat 115 can be closed without being opened on the underside of the bobbin 110. The seat 115 may be closed without opening at the top of the bobbin 110. In other embodiments, for example, the seat 115 may be The bobbin 110 may also include an opening on at least one of the top or bottom surfaces. .

[0198] The bobbin 110 includes a receiving portion 112 for receiving at least a part of the ball member 21. For example, at least a part of the receiving portion 112 may be formed on the first side surface 11 of the bobbin 110. The receiving portion 112 may be disposed on the outer surface of the bobbin 110 (for example, the first side surface 110 The receiving portion 112 may be a groove recessed from the receiving portion 112A. In order to reduce the frictional force with the ball member 21, A lubricant (eg, grease) may be disposed within the housing 112 of the bobbin 110.

[0199] For example, the bobbin 110 has a first receiving portion 112A for receiving the ball member 21A, The ball member 21B may include a second receiving portion 112B for receiving the ball member 21B. For example, The seat 115 may be disposed between the first receiving portion 112A and the second receiving portion 112B.

[0200] For example, the first receiving portion 112A (or the second receiving portion 112B) is opened on the top surface of the bobbin 110. In another embodiment, the top of the receiving portions 112A, 112B may include a bobbin. For example, the lower part of the storage section 112A, 112B may be closed without being opened on the upper surface of the storage section 112A. may be closed rather than opened at the bottom of the bobbin 110.

[0201] For example, the receiving portion 112 may be formed to extend in the optical axis direction. may extend in the optical axis direction so as to be formed between the upper and lower surfaces of the bobbin 110.

[0202] For example, when viewed from above, the shape of the receiving portion 112 may be, but is not limited to, a triangle. The shape may be a polygon (e.g., a square or a pentagon), or For example, when viewed from above, the receptacle 112 may have a "V" or "U" shape.

[0203] The magnet 130 may be disposed on, coupled to, or fixed to the bobbin 110. For example, the magnet 130 may be disposed on or coupled to the first side 110A of the bobbin 110. For example, Magnet 130 is disposed within or coupled to seat 115 of bobbin 110. For example, the magnet 130 can be attached to the first ball member 21A and the second ball member 21B. It can be placed between

[0204] The shape of the magnet 130 corresponds to the shape of the first side surface 110A of the bobbin 110, for example. In other embodiments, for example, at least one of the ends of the magnet 130 may have a rectangular parallelepiped shape. At least one may have a tapered shape.

[0205] For example, the magnet 130 has a first side surface 13A facing the coil 120 and a second side surface 13B facing the coil 120. The first side of the magnet 130 may include a second side 13B, which is the opposite side of the first side 13A. 13A may be exposed from a first side surface 110A of the bobbin 110.

[0206] Also, to increase the electromagnetic force, the magnet 130 can be a four-pole magnet. For example, the magnet 130 may include two north poles and two south poles. The magnet 130 includes a first magnet including a north pole and a south pole, and a second magnet including a south pole and a north pole. The magnet may include a net and a partition wall disposed between the first magnet and the second magnet. Here, the partition wall is a portion that is substantially non-magnetic and includes a section that has almost no polarity. It can be air-filled or made of non-magnetic material, and is called a "neutral zone." For example, the first magnet The first magnet and the second magnet can face each other in the optical axis direction, and the first magnet can face the second magnet in the optical axis direction. The net and the second magnet may be arranged so that opposite polarities face each other.

[0207] In another embodiment, the magnet 130 is naturally formed between two opposite polarities. For example, in another embodiment, the magnet 1 may be a two-pole magnet having a boundary surface. Magnet 130 may also include one north pole and one south pole. For example, magnet 130 may be It may be a two-pole magnet divided or arranged into north and south poles in the optical axis direction. In this embodiment, the magnet 130 is divided or arranged into north and south poles in a direction perpendicular to the optical axis. It may be a two-pole magnet placed on the

[0208] The holder 140 can be disposed inside the cover member 300. The holder 140 can hold the bobbin The holder 140 may include a cavity for receiving the bobbin 110. For example, the opening 30A may be a bobbin. a through hole for exposing at least a portion of the lens 110 (or the lens module 400) For example, the opening 30A of the holder 140 may be hollow or may be hollow. The holder 140 is attached to the "housing" so that the imaging area of ​​the lens 810 can be exposed. It can also be expressed in other ways.

[0209] For example, the opening 30A may be located in the center or in a central region of the holder 140. The opening 30A of the holder 140 is formed by a through-hole or a center hole formed in the holder 140 in the optical axis direction. The opening 30A of the holder 140 may have a shape corresponding to the shape of the bobbin 110, e.g. For example, it may have a polygonal shape (e.g., a square or octagonal shape) or a circular shape (or an oval shape). The shape is not limited to this, and may have a variety of shapes.

[0210] The holder 140 can include multiple sides 41A to 41D. The corner is located between two adjacent sides and includes a corner connecting the two adjacent sides. This can be done.

[0211] The holder 140 has a first side portion 41 that corresponds to or faces the first side surface 110A of the bobbin 110. A, a second side portion 41B corresponding to or facing the second side surface 110B of the bobbin 110, and a third side portion 41C corresponding to or facing a third side surface 110C of the bobbin 110; and a fourth side 41D corresponding to or facing 110D.

[0212] The first side portion 41A (or the first side surface or the first outer surface) of the holder 140 is The holder 140 is located on the opposite side of the second side portion 41B (or the second side surface or the second outer surface) of the holder 140. The third side portion 41C (or the third side surface or the third outer surface) of the holder 140 is positioned relative to the optical axis. 140 to the opposite side of the fourth side 41D (or fourth side surface or fourth outer surface).

[0213] The first to fourth side portions 41A to 41D of the holder 140 are respectively It may be arranged parallel to a corresponding one of the side plates 302 .

[0214] 7a and 7b, the holder 140 is a mounting member for placing the coil 120. For example, the seat 142A may be located on the first side of the holder 140. For example, the seat 142A may be disposed on or formed on the first side 41A of the holder 140. Since the seating portion 142A is in the form of a through hole, Therefore, a part of the holder 140 is not interposed between the coil 120 and the magnet 130, and the This increases the electromagnetic force between the magnet 130 and the coil 120. Since a part of the holder 140 is not interposed between the position sensor 170 and the magnet 130, Therefore, the output of the position sensor 170 can be increased, and the sensitivity of the position sensor 170 can be improved. It can be raised.

[0215] In another embodiment, the seat 142A is located on the outer surface (or inner surface) of the first side 41A of the holder 140. It may also be in the form of a groove recessed from the side.

[0216] The holder 140 is attached to at least a portion of the circuit board 800, for example, at least a portion of the second board 802. The second substrate 802 may include a groove 142 for at least a portion of the second substrate 802 to be placed therein. Since the second substrate 802 and the magnetic material 82 are partially disposed in the groove 142 of the holder 140, The holder 140 is so designed that the first side 41A of the holder 140 does not protrude from the outer surface of the first side 41A. 1A. That is, the second substrate 802 and the magnetic material 82 is the thickness and magnetic field of the second substrate 802 based on the outer surface of the first side portion 41A of the holder 140. Therefore, the camera mounting direction perpendicular to the optical axis can be This can prevent the size of the device 200 from increasing.

[0217] 7a and 7b, the holder 140 is configured to hold at least one of the ball members 21. It may include a receiving portion 116 for arranging or receiving a part. For example, the receiving portion 116 At least a portion of the housing 116 may be disposed on the first side 41A of the holder 140. It may be a groove recessed from the inner surface of the holder 140 (for example, the inner surface of the first side portion 41A). The accommodation portion 116 may be expressed as an "accommodation groove," a "groove," or a "guide groove." can.

[0218] At least a part of the receiving portion 116 of the holder 140 corresponds to the receiving portion 112 of the bobbin 110. , facing, or overlapping.

[0219] For example, the holder 140 accommodates at least another part of the first rolling members B1 and B2. and a first receiving portion 116A for receiving at least another portion of the second rolling members B3 and B4. For example, the seating portion 14 of the holder 140 may include a second receiving portion 116B for receiving the second receiving portion 116A. 2A can be disposed between the first receiving portion 116A and the second receiving portion 116B of the holder 140. .

[0220] For example, the first accommodating portion 116A (or the second accommodating portion 116B) is In another embodiment, the top of the receiving portion 116 may include a holder 140. For example, the lower part of the storage part 116 may be closed without being opened at the top of the holder 140. It may be closed without opening the surface.

[0221] For example, the receiving portion 116 may be formed to extend in the optical axis direction. may extend in the optical axis direction so as to be formed between the upper and lower surfaces of the holder 140.

[0222] For example, when viewed from above, the shape of the receiving portion 116 of the holder 140 may be triangular. , but is not limited to this, even if it is a polygon (for example, a quadrilateral or a pentagon, etc.) Alternatively, for example, when viewed from above, the housing 116 may be "V" or "U" shaped. could be.

[0223] For example, when viewed in the optical axis direction or from above, the receiving portion 116 is positioned on the upper plate 30 of the cover member 300. For example, at least one of the upper plate 301 of the cover member 300 may face or overlap with the upper plate 301. The portion can cover the receiving portion 116.

[0224] The camera device 200 includes a ball member 2 disposed between the bobbin 110 and the holder 140. The ball member 21 can be a "rolling member," a "support member," or a "sliding member." The term "material," "ball," or "ball bearing" can be used interchangeably.

[0225] At least a part of the ball member 21 may come into contact with the bobbin 110 and the holder 140. By rolling or rotating between the bobbin 110 and the holder 140, the bobbin The bobbin 110 can support the movement of the bobbin 110 in the optical axis direction. When the ball member 21 is inserted, the ball member 21 reduces friction between the bobbin 110 and the holder 140. The bobbin 110 comes into contact with the ball member 21 due to the rolling or rotation of the ball member 21. The optical axis can be slid or slipped along the optical axis.

[0226] For example, the ball member 21 may be made of a metal material, a plastic material, or a resin material. The ball member 21 has a circular shape, and is attached to a bobbin. It may have a diameter of sufficient size to support movement of 110 along the optical axis.

[0227] For example, the ball member 21 is disposed between the outer surface of the bobbin 110 and the inner surface of the holder 140. For example, the ball member 21 can be disposed between the first side surface 110A of the bobbin 110 and the holder For example, the ball member 21 may be disposed between the first side portion 41A of the bobbin 11 and the first side portion 41A of the bobbin 140. 0 and the receiving portion 116 of the holder 140.

[0228] For example, at least a portion of the ball member 21 contacts the receiving portion 112 of the bobbin 110, At least another part of the roller member 21 may come into contact with the receiving portion 116 of the holder 140 .

[0229] The ball member 21 may include at least one ball member. Member 21 may include two or more ball members B1 to B4.

[0230] For example, the ball member 21 is inserted between the first receiving portion 112A of the bobbin 110 and the first receiving portion 112B of the holder 140. The first ball member 21A is disposed between the first receiving portion 116A and the second receiving portion 116A of the bobbin 110. The second ball member 2 is disposed between the second receiving portion 112B and the second receiving portion 116B of the holder 140. For example, the first ball member 21A may include at least one ball For example, the first ball member 21A includes a plurality of balls B1 and B2. It is possible.

[0231] The second ball member 21B can include at least one ball. The ball member 21B may include a plurality of balls B3 and B4. Each of the ball member 21A and the second ball member 21B may include one ball. .

[0232] For example, each of the first ball member 21A and the second ball member 21B may have three or more balls. For example, the first ball member 21A and the second ball member 21B may be Each ball has a highest ball at the top, a lowest ball at the bottom, and a and at least one intermediate ball located between the lowest ball. For example, the diameter of the highest ball may be larger than the diameter of the middle ball, and the diameter of the lowest ball may be smaller than the middle ball. The diameter of the highest ball and the diameter of the lowest ball may be larger than the diameter of the middle ball. In another embodiment, the diameter of the highest ball and the diameter of the lowest ball may be the same. The diameter of the ball and the diameter of the intermediate ball may be the same.

[0233] For example, the first ball member 21A and the second ball member 21B are arranged in the optical axis direction. The first ball (highest ball), the second ball (lowest ball), and the third ball (middle ball) are placed. balls), and the diameter of the first ball may be greater than the diameter of the third ball. The diameter of the second ball may be larger than the diameter of the third ball. The diameter of the first ball and the diameter of the third ball may be the same. In yet another embodiment, the diameter of the first ball may be greater than the diameter of the second ball. In yet another embodiment, the diameter of the first ball and the diameter of the second ball may be smaller than the diameter of the first ball. The diameter of the first ball and the diameter of the third ball may be the same.

[0234] For example, the diameter of the first ball and the diameter of the second ball are each 0.85 mm or more and 0.9 The diameter of the third ball may be 0.75 mm or more and 0.85 mm or less.

[0235] In yet another embodiment, each of the first ball member 21A and the second ball member 21B is It may also include four balls, with the diameter of the highest ball and the diameter of the lowest ball each being 0. The diameter of each of the two intermediate balls is 0.75 mm. The thickness may be greater than or equal to 0.85 mm.

[0236] When viewed from above, the coil 120 and the magnet 130 are arranged in a manner such that the first ball member 21A and the second ball member 21B are in contact with each other. This is because the bobbin 110 can be positioned between the ball member 21B and the bobbin 110 when the bobbin 110 moves in the optical axis direction. The ball member 21 stabilizes the bobbin 110 so that the bobbin 110 does not tilt and move. This is to improve the reliability of autofocusing by providing stable support.

[0237] In another embodiment, each of the first ball member 21A and the second ball member 21B is a shaft. Alternatively, the shaft or roller may be used in other embodiments. Instead of the ball members 21A and 21B, a sliding member (for example, a shaft) Or it may include a roller.

[0238] The camera device 200 includes a magnetic body 82 that exerts an attractive force on the magnet 130. For example, between the magnetic body 82 and the magnet 130, a direction perpendicular to the optical axis (or For example, the magnetic body 82 is placed in the holder 140. In another embodiment, the magnetic material 82 may be disposed in the housing 210.

[0239] The magnetic material 82 can be made of a material that is attracted to a magnet. For example, the magnetic material 82 can be made of a material that is attracted to a magnet. Alternatively, for example, the magnetic body 82 may be made of a magnetic metal. Alternatively, for example, the magnetic body 82 may be a magnet. The magnetic body 82 can also be expressed by replacing it with a "yoke." 2 increases or increases the electromagnetic force between the magnet 130 and the coil 120 It can also play a role.

[0240] The magnet 130 is disposed on the bobbin 110, and the magnetic body 82 is disposed on the holder 140. The attractive force acting between the magnetic body 82 and the magnet 130 pulls the bobbin 110 toward the holder 140 on which the magnetic body 82 is disposed. The attractive force between the magnetic body 82 and the magnet 130 allows the bobbin 110 and the holder 140 to press the rolling member 21, thereby stably supporting the bobbin 110. The magnetic body 82 and the magnet 130 may be a "pressing unit" or a "pressing member." When the bobbin 110 moves in the optical axis direction due to this pressing unit, contact can be maintained between the bobbin 110 and the ball member 21, and between the holder 140 and the ball member 21. That is, the attractive force between the magnet 130 and the magnetic body 82 allows the ball member 21 to stably support the bobbin 110 relative to the holder 140.

[0241] In another embodiment, the magnet 130 is disposed on a holder 140 and the coil 120 is disposed on a bobbin. For example, the magnetic body 82 may be disposed in the holder 110 together with the magnet 130. For example, a magnet 130 may be disposed between the magnetic body 82 and the coil 120. In yet another embodiment, the magnetic body 82 may be a magnet disposed in the holder 140. The bobbin 110 may be disposed opposite the coil 130 together with the coil 120. The laser device 200 includes a coil 120 disposed on a bobbin 110 and a second substrate 800 of a circuit board 800. 02, and may further include a current-carrying member, for example, a conductive member, for electrically connecting the .

[0242] Referring to FIG. 7b, the holder 140 is a filter for seating or positioning the filter 610. The seat 45A may be disposed on the underside of the holder 140. For example, the seating portion 45A may be a groove recessed from the lower surface of the holder 140. For example, the seating portion 45A has a step in the optical axis direction with respect to the lower surface of the holder 140. The bottom surface 5A and the side surface 5B connecting the lower surface of the holder 140 and the bottom surface 5A of the seating portion 45A are For example, the opening 30A may be formed through the bottom surface 5A of the seat 45A.

[0243] The holder 140 is a recess disposed or formed in a corner region of the inner surface of the seating portion 45A. The recessed portion 45B may include a corner region of the inner surface of the seating portion 45A from the optical axis. The recessed portion 45B may have a recessed structure in a direction toward the seating portion 4. An adhesive (e.g., UV epoxy) for adhering or bonding to seat 45A is provided outside seat 45A. It is possible to prevent overflow.

[0244] The holder 140 includes an escape groove 46 to avoid spatial interference with the circuit element 815. For example, the escape groove 46 may be disposed or formed on the lower surface of the holder 140. For example, the escape groove 46 may be recessed from the bottom surface of the holder 140.

[0245] The escape groove 46 may correspond to, face, or overlap with the circuit element 815 in the optical axis direction. The escape groove 46 may be located between the seating portion 45A and the edge of the lower surface of the holder 140. For example, The escape grooves 46 are located on opposite sides of the seating portion 45A or the filter 610. In another embodiment, the escape groove 46 may include a first escape groove 46A and a second escape groove 46B. , four escape grooves disposed between the opening 30A and the four sides of the holder 140. stomach.

[0246] The holder 140 includes a groove 47 that corresponds to the protrusion 216 of the sensor base 270. The protrusion 216 of the sensor base 270 and the groove 47 of the holder 140 are The base 270 and the holder 140 can be easily assembled. This increases the bonding area and increases the bonding strength between the sensor base 270 and the holder 140. It can be added.

[0247] For example, the groove 47 may be recessed from the bottom surface of the holder 140. The holder 140 may be disposed or formed in a corner or corner region of the underside of the holder. The groove 47 of the sensor base 140 may have a shape corresponding to the protrusion 216 of the sensor base 270 . The holder 140 also has a groove 48 or hole that corresponds to the protrusion 17 of the sensor base 270. For example, the protrusion 17 of the sensor base 270 may include a hole. 140. For example, groove 48 may be inserted into or coupled with groove 48 of hole 140. For example, groove 48 may be disposed or formed in the bottom surface of groove 47 of holder 140. The recess 140 may be recessed from the bottom of the groove 47 .

[0248] In another embodiment, the holder 140 may have a protruding portion 46 protruding from the underside of the holder 140 instead of the groove 47. The sensor base 270 includes a protrusion that is connected to the sensor base 216 instead of the protrusion 216. The upper surface of the holder 140 may include a recess that is recessed from the upper surface of the holder 140 and that is coupled with the protrusion of the holder 140. In another embodiment, the protrusion 17 is formed on the holder 140 and the groove 48 is formed on the sensor base 270. It may be formed.

[0249] The camera device 200 is mounted on the holder 140 or attached to the holder 140. For example, the filter 610 may be located below the holder 140. For example, the filter 610 can be attached to the underside of the holder 140. For example, filter 610 can be placed in seat 45A of holder 140.

[0250] The filter 610 filters out light of a specific frequency band from the light passing through the lens module 400. It can serve to block light from entering the image sensor 810. For example, filter 610 may be an infrared blocking filter. 0 may be arranged parallel to a plane perpendicular to the optical axis OA.

[0251] The filter 610 is attached to the holder 140 (or seat 45A) by adhesive (not shown). For example, the edge area of ​​the filter 610 can be attached to the bottom surface of the seat 45A. For example, adhesives can be used such as epoxies, heat-curable adhesives, and UV-curable adhesives. For example, at least a portion of the filter 610 may be arranged in the direction of the optical axis of the lens. The lens module 400 and / or the image sensor 810 may correspond to, face, or overlap with the lens module 400 and / or the image sensor 810.

[0252] The sensor base 270 can be disposed under the holder 140. The sensor base 270 The sensor base 270 may be disposed within the housing 210. The sensor base 270 may be coupled to the holder 140. The sensor base 270 can be expressed as a "holder." The holder 140 is also referred to as a "first housing" (or a "first holder"). The sensor base 270 can be mounted in a "second housing" (or "second holder"). In addition, the holder 140 and the sensor base 270 can be separately represented. Instead, use a single term, e.g., "housing," "sensor base," or "holder." In another embodiment, the sensor base 270 and the holder 1 In yet another embodiment, the sensor base 270, the holder 40, and the sensor base 270 may be integrally formed. 140 and any one of the support members 64 may be integrally formed.

[0253] For example, the sensor base 270 may include a protrusion 216 extending from the top surface. The protrusion 216 can also be expressed as a "pillar."

[0254] For example, the protrusion 216 corresponds to, faces, or overlaps with the groove 47 of the holder 140 in the optical axis direction. At least a portion of the protrusion 216 of the sensor base 270 is inserted into the groove of the holder 140. For example, at least a portion of the protrusion 216 may be inserted into the groove 47 of the holder 140. For example, at least a portion of the protrusion 216 can be attached to the holder by adhesive. The groove 47 of the shim 140 can be mated with the groove 47 of the shim 140.

[0255] For example, the sensor base 270 protrudes from the fuselage 270A and the upper surface of the fuselage 270A. For example, the body 270A may include a first substrate of the circuit board 800. 801. For example, the fuselage 270A may have a shape corresponding to a polyhedron, e.g., a hexahedron. For example, the protrusions 216 may be located in corner regions of the top surface of the body 270A. For example, the protrusions 216 are four protrusions arranged in the four corner regions of the upper surface of the body 270. For example, the holder 140 may include protrusions 216A to 216D. It may include four grooves 47 corresponding to the four protrusions 216A to 216D. In an embodiment, the housing 210 is positioned in at least one of the four corner regions of the body 270. The holder 140 may also include at least one protrusion disposed on the housing. 210. The at least one groove 48 may also be included to correspond to the at least one protrusion of 210. .

[0256] The sensor base 270 or body 270A is connected to the sides 41A to 41D of the holder 140. It may include corresponding, opposing, or overlapping sides 51A to 51D.

[0257] The camera device 200 includes a gyro sensor (not shown) disposed on the circuit board 800. For example, the gyro sensor can be disposed on the first substrate 801 of the circuit board 800. For example, the gyro sensor may be disposed on, coupled to, or fixed to the lower surface of the first substrate 801. For example, the gyro sensor can acquire information on the rotational angular velocity due to the operation of the camera device 200. For example, the gyro sensor is a 2-axis or 3-axis gyro sensor (Gyro For example, a gyro sensor can be implemented as a It may be conductively or electrically connected to the first substrate 801 .

[0258] In another embodiment, the sensor base 270 is a base on which the gyro sensor is disposed or A housing for avoiding spatial interference with the sensor may also be included. is a through hole formed in the sensor base 270 in the optical axis direction or The receiving portion may be a groove recessed from the upper surface of the base 270 or the upper surface of the body 270A. An opening opening to the outer surface of the sensor base 270 may also be included.

[0259] The sensor base 270 is used for placing the control unit 830 or for housing the control unit 830. The receiving portion 55 may be located on the top surface or body of the sensor base 270. In another embodiment, the receiving portion 155 may be recessed from the top surface of the receiving portion 155 in the optical axis direction. It may be a through-hole formed through the sensor base 270 or the body 270A.

[0260] The sensor base 270 has seats 274A, 274B for placing the coil 230. The seats 274A and 274B are disposed on the upper surface of the sensor base 270. For example, the seats 274A, 274B may be formed on the sensor base 270. It may be a groove recessed from the top surface.

[0261] For example, the sensor base 270 has a first coil unit 230A for arranging the first coil unit 230A. a seating portion 274A, and a second seating portion 274B for placing the second coil unit 230B; may include:

[0262] For example, the first seating portion 274A may be adjacent to the second side 51B of the sensor base 270 or For example, the first seating portion 274A may be formed to contact the sensor base 270. It may be a groove formed on the upper surface of the sensor base 270 adjacent to the second side portion 51B. For example, the first seating portion 274A is open on the outer surface of the second side portion 51B of the sensor base 270. In another embodiment, the first seat 274A may include an opening. An opening that can be separated from the outer surface of the second side portion 51B and opens at the outer surface of the second side portion 51B. It does not have to include the mouth.

[0263] For example, the second seating portion 274B may be adjacent to or be adjacent to the third side 51C of the sensor base 270. For example, the second seating portion 274B may be formed to contact the sensor base 270. It may be a groove formed on the upper surface of the sensor base 270 adjacent to the third side portion 51C. For example, the second seating portion 274B is open on the outer surface of the third side portion 51C of the sensor base 270. In another embodiment, the second seating portion 274B may include an opening. The third side portion 51C has an outer surface separated from the outer surface of the third side portion 51C and does not include an opening that opens at the outer surface of the third side portion 51C. It's okay.

[0264] In other embodiments, the seats 274A, 274B may have through-hole configurations. For example, Either one of the first and second seating portions 274A and 274B is positioned in the optical axis direction so as to face the sensor base. In this case, the coil 230 may be a hole or a through-hole formed through the base 270. A part of the sensor base 270 may not be interposed between the sensor base 270 and the magnet 310. This increases the electromagnetic force between the magnet 310 and the coil 230. A part of the sensor base 270 is interposed between the position sensor 240 and the magnet 310. Since the position sensor 240 does not need to be connected, the output of the position sensor 240 can be increased. The sensitivity can be improved by 40.

[0265] The sensor base 270 is attached to at least a part of the tilting guide portion 60 (for example, the protrusion The groove 29 may include a groove for receiving or placing a sensor (65). For example, the groove 29 may be formed on the lower surface of the sensor base 270. The number of grooves 29 is the same as the number of protrusions 65 of the tilting guide portion 60. It is possible.

[0266] For example, the groove 29 may include two grooves 29A and 29B spaced apart from each other. For example, the two grooves 29A and 29B can be arranged spaced apart from each other in the X-axis direction.

[0267] The groove 29 can contact the protrusion 65 of the tilting guide portion 60 at at least one point. For example, the groove 29 may include a bottom surface and at least one side surface connected to the bottom surface. At least one side surface may be an inclined surface. For example, the groove 29 may include a bottom surface and a plurality of inclined surfaces. The shapes of the inclined surfaces of the grooves 29 can be identical to each other. At least one of the faces may have a different shape than the rest.

[0268] Referring to FIG. 7a, the protrusion 216 of the sensor base 270 is provided with the first wiring board 800. A groove 212A may be formed in which at least a portion of the substrate 801 is inserted or placed. For example, the corner of the first substrate 801 is inserted into the groove 212A of the protrusion 216 of the sensor base 270. For example, the groove 212A may be inserted into or coupled with the groove 212A of the circuit board 800. The protrusion 216 may be formed on a side surface thereof opposite to the corner. At least one corner has a groove 212A for insertion into or coupling with the protrusion 216. The groove 212A of the protrusion 216 of the sensor base 270 can be formed in the first substrate 212A. 801 and the sensor base 270, and serves as a coupling guide. 801 from rotating or coming off the sensor base 270. It is possible.

[0269] The OIS moving portion can include a support member 64 coupled to the moving module.

[0270] For example, the support member 64 can be coupled to the sensor base 270. The magnetic body 33 The tilting guide portion 60 can be disposed on or coupled to the support member 64. It may be disposed between the fixed portion (e.g., the housing 210) and the support member 64. The support member 64 is disposed at a distance from the tilting guide portion 60, and a part of the support member 64 is It can be coupled to a sensor base 270 .

[0271] For example, the support member 64 passes through a portion of the housing 210 and is connected to the sensor base 270. The support member 64 can be a "magnetic support member," a "support portion," or a "mover." Mover rigid, holding rigi d) or "connection part".

[0272] The circuit board 800 may be disposed on, coupled to, or fixed to the sensor base 270. For example, The circuit board 800 can be connected to the sensor base 270 by adhesive or a fixing member. do.

[0273] The circuit board 800 may be disposed on, coupled to, or fixed to the body 270A of the sensor base 270. The circuit board 800 may be a rigid printed circuit board (Rigid PCB), a flexible PCB, or the like. Flexible PCB and Rigid-Flexible Printed Circuit Board (R It can include one of the following: The circuit board 800 may include a rigid printed circuit board and a flexible printed circuit board. The circuit board 800 can be replaced with "board section," "board," or "printed board." It can also be expressed.

[0274] For example, the circuit board 800 may be a first circuit board that is disposed on, coupled to, or secured to the sensor base 270. The first substrate 801 may include a substrate (or "first region") 801. For example, the first substrate 801 may include a sensor The first substrate 80 may be disposed on, coupled to, or fixed to the body 270A of the base 270. The lower surface of the sensor 1 may be coupled to the upper surface of the sensor base 270 or the upper surface of the body 270A. For example, The adhesive allows the lower surface of the first substrate 801 to be attached to the upper surface of the sensor base 270 or the upper surface of the body 270A. Can be combined with the top

[0275] The circuit board 800 is connected to the first board 801 and is placed, joined, or fixed to the holder 140. For example, the second substrate 802 (or "second region") may include a second substrate 802 (or "second region") 02 may be disposed on, coupled to, or secured to the first side 41A of the holder 140.

[0276] In FIG. 7a, the circuit board 800 includes one secondary substrate, but in other embodiments, the circuit board 800 The holder 140 includes a plurality of second substrates disposed on at least one of the sides thereof. It is also possible.

[0277] For example, the second substrate 802 may be coupled to a first side of the first substrate 801. The plate 802 is folded from the first side surface of the first substrate 801 toward the first side portion 41A of the holder 140. For example, the second substrate 802 may extend upward from the first substrate 801.

[0278] The circuit board 800 includes a third board 803 on which a connector 805 is disposed or provided; The fourth substrate 804 may be included to connect the first substrate 802 and the third substrate 803 together.

[0279] For example, the first substrate 801 may be a rigid printed circuit board. For example, the third substrate 803 may be a rigid printed circuit board. For example, the fourth substrate 804 may be a flexible printed circuit board.

[0280] For example, the rigid printed circuit board may have a plurality of conductive layers (or circuit pattern) and an insulating layer disposed between two adjacent conductive layers among multiple conductive layers. For example, a flexible printed circuit board may include one conductive layer (or circuit pattern), and a second insulating layer disposed below a first insulating conductive layer disposed on the conductive layer. In another embodiment, the flexible printed circuit board includes a first conductive layer, a second conductive layer, and a first insulating layer disposed between the first and second conductive layers; and a second insulating layer disposed on the first conductive layer. It may also include an edge layer and a third insulating layer disposed below the second conductive layer.

[0281] The image sensor 810 may be disposed on the first substrate 801. , corresponding to, facing, or opposite to the lens module 400 or / and the filter 610 in the optical axis direction. They may be arranged so as to overlap.

[0282] The image sensor 810 may include an imaging area for sensing light. The imaging area is also called an effective area, a light receiving area, or an active area. For example, the imaging area may be expressed as a number of pixels on which an image is formed. The image sensor 810 is electrically or conductively connected to the first substrate 801. The imaging area can be connected to the lens module 400 or / and the filter 6 in the optical axis direction. 10, may correspond to, oppose, or overlap with.

[0283] The camera device 200 may include a circuit element 815 disposed on the first substrate 801. For example, the circuit element 815 may be a passive element (e.g., a capacitor or a resistor), an active element (e.g., For example, a sensor, memory, or driver IC) or at least one of the circuit patterns For example, to avoid spatial interference with the image sensor 810, The circuit element 815 is connected to the image sensor 810 and the edge (for example, the side (s It can be placed between

[0284] The camera device 200 may include a control unit 830 disposed on the circuit board 800 . For example, the control unit 830 may be a driver IC. For example, the control unit 830 may be disposed under the first substrate 801. For example, the control unit 830 may be disposed on, coupled to, or fixed to the lower surface of the first substrate 801. The control unit 830 may be conductively or electrically connected to the first substrate 801 .

[0285] For example, the control unit 830 is electrically connected to the coil 120 and transmits a driving signal to the first coil 120. The control unit 830 can supply an electrical signal to the coil units 230A and 230B. , and can supply a first drive signal to the first coil unit 230A, and A second drive signal can be provided to the coil unit 230B.

[0286] The control unit 830 may be conductively or electrically connected to the position sensor 170. Portion 830 may be conductively or electrically connected to position sensor 240 .

[0287] For example, the control unit 830 can receive an output signal from the position sensor 170. The output signal of the sensor 170 is used to determine the drive signal (e.g., drive current) to be supplied to the coil 120. ) can be controlled.

[0288] For example, the control unit 830 can receive an output signal from the position sensor 240. The output signal of the sensor 240 is used to determine the drive signal (e.g., drive current) to be supplied to the coil 230. For example, the control unit 830 may control the output signal of the first sensor 240A. The output signal of the first sensor 240A can be received, and the first coil unit 2 30A) can be controlled. The control unit 830 can receive the output signal of the second sensor 240B. The output signal of 240B is used to generate the second drive signal ( For example, the second drive current can be controlled.

[0289] The coils 120, 230 are disposed on, coupled to, or attached to a circuit board 800 (e.g., a second board 802). For example, the coil 120 may be fixed to the circuit board 8 by a conductive adhesive or solder. 00 (e.g., second substrate 802) For example, the coil 230 may be electrically connected to the The first substrate 801 is electrically or conductively connected to the circuit board 800 by solder. can be connected.

[0290] The first coil unit 230A and the second coil unit 230B are disposed on the first substrate 801. or bonded to the first substrate 801 and may be conductively or electrically connected to the first substrate 801. See Figure 7b. For example, the first coil unit 230A and the second coil unit 230B are connected to the first substrate. For example, the first coil unit 230A and the second coil unit 230B may be disposed on, coupled to, or fixed to the underside of the first coil unit 230A. The second coil unit 230B is disposed between the first substrate 801 and the sensor base 270. It is possible.

[0291] For example, the first and second coil units 230A and 230B are arranged on the four sides of the first substrate 801. It may be disposed adjacent to two adjacent sides of the side surfaces.

[0292] For example, the first coil unit 230A is connected to the first side 51B of the holder 27. The second coil unit 230B is disposed adjacent to the second side of the substrate 801 and is attached to the holder 27. The third side surface of the first substrate 801 may be disposed adjacent to the third side surface of the first substrate 801 corresponding to the third side portion 51C. At least a part of the first coil unit 230A is connected to the two protrusions of the sensor base 270. 216C and 216D, and at least a part of the second coil unit 230B is The sensor base 270 may be disposed between the two protrusions 216A and 216D.

[0293] The coil 120 interacts with the magnet 130 to move the AF moving part (for example, the bobbin ) can be moved in the optical axis direction. The coil 120 can be placed in a holder 140 .

[0294] The coil 120 corresponds to, faces, or overlaps with the magnet 130 in a direction perpendicular to the optical axis. For example, the coil 120 may be arranged in a second direction (e.g., the X-axis direction) or in a horizontal direction. The magnet 130 and the holder 140 are connected in a direction from the first side portion 41A to the second side portion 41B. The coils 12 may be arranged in the holder 140 so as to correspond, face each other, or overlap each other. The coil 120 may be disposed on the first side 41A of the housing 130. The coil 120 may be disposed on the holder 140. The seat 142A may be disposed within the seat 142A.

[0295] For example, the coil 120 may include a hollow or a hole. The coil 120 may have a ring shape or a closed curve shape. is a straight line that is perpendicular to the optical axis OA and perpendicular to the outer surface of the first side portion 41A of the holder 140. For example, the coil 120 may be wound in a transverse (or third) direction. It may be a ring shape in which the length in the vertical direction (or the optical axis direction) is longer than the length in the vertical direction (or the optical axis direction).

[0296] Coil 12 is connected to magnet 130 to generate electromagnetic force through electromagnetic interaction with magnet 130. For example, a drive signal can be applied to coil 1 from the circuit board 800 or the control unit 830. A drive signal can be applied to the coil 120. Here, the drive signal supplied to the coil 120 is a direct current. Alternatively, in other embodiments, the coil 120 may be connected to a The provided drive signal may include at least one of a DC signal and an AC signal. do.

[0297] The coil 120 to which the drive signal is applied is electrically connected to the magnet 130 disposed on the bobbin 110. The magnetic interaction between the coil 120 and the magnet 130 is possible. The AF moving unit can move in the first direction due to the electromagnetic force generated by the interaction. 30 by adjusting the magnitude and / or direction of the drive signal (e.g., drive current) This allows the movement of the AF movement unit in the first direction to be controlled, thereby enabling autofocusing. The function can be performed.

[0298] For AF feedback driving, the camera device 200 may include a position sensor 170. The position sensor 170 detects the position or displacement of the bobbin 110 in the optical axis direction. For example, the position sensor 170 may be a magnet disposed on the bobbin 110. In another embodiment, a position sensor separate from the magnet 130 can be used. A sensing magnet facing the position sensor 170 may be disposed on the bobbin. 70 is a sensing magnet or a magnetic field of the sensing magnet to detect the displacement of the bobbin can be sensed.

[0299] For example, the position sensor 170 may be disposed on the holder 140. For example, the position sensor The position sensor 170 may be disposed on the first side 41A of the holder 140. For example, the position sensor 170 The position sensor 170 may be disposed in the seat 142A of the holder 140. For example, the position sensor 170 may be disposed in the seat 142A of the holder 140. In another embodiment, the position sensor 170 may be disposed within the hollow of the coil 120. It may be disposed outside the hollow of the

[0300] For example, the position sensor 170 can be coupled to the circuit board 800. The sensor 170 can be coupled to the circuit board 800 by conductive adhesive or solder. For example, the position sensor 170 may be conductively or electrically connected to the second substrate 802. For example, the position sensor 170 is attached to the second substrate 802 by a conductive adhesive or solder. They may be conductively or electrically connected.

[0301] For example, the position sensor 170 may be disposed on, coupled to, or fixed to the first surface of the second substrate 802. For example, the position sensor 170 may detect the magnet 1 in a direction perpendicular to the optical axis or in a second direction. 30 may correspond to, face to, or overlap with.

[0302] The position sensor 170 can sense the displacement of the bobbin 110 in the optical axis direction.

[0303] For example, the position sensor 170 is attached to the bobbin 110 by the movement of the bobbin 110. The magnetic field or magnetic field strength of the magnet 130 can be sensed and an output signal can be output. This can be done.

[0304] For example, the position sensor 170 can be a Hall sensor. Here, the position sensor 170 has two input terminals to which drive signals are applied and an output signal The circuit board 800 may include two output terminals for outputting the position sensor 170. The circuit board 8 can be conductively or electrically connected to the two input terminals and the two output terminals of the circuit board 8. 00 or the control unit 830 supplies drive signals to two input terminals of the position sensor 170. The output signals output from the two output terminals of the position sensor 170 are transmitted to the circuit board 800. Or it can be transmitted to the control unit 830.

[0305] In another embodiment, the position sensor 170 is a Hall sensor. For example, the position sensor 170 may be implemented in the form of a driver IC including a Hall sensor. In the case of a driver IC including a Hall sensor, the position sensor 170 is a data communication protocol, for example, I2C communication. It is possible to send and receive data to and from the outside.

[0306] For example, the position sensor 170 may be a driver including a Hall sensor. In the case of a driver IC, the position sensor 170 is a first and second driver IC to which a power supply or a drive signal is input. a terminal, a third terminal for a clock signal, a fourth terminal for a data signal, and a coil 12 and fifth and sixth terminals for supplying drive signals to the position sensor 1. The first to sixth terminals of 70 may be conductively or electrically connected to the circuit board 800 .

[0307] The coil 230 is connected to the magnet 310 disposed in the housing 210, which is the fixed part. Interactions move the OIS relative to the first axis (e.g., X axis) or the second axis (e.g., Y axis) The part can be tilted or rotated by a preset angle.

[0308] The coil 230 corresponds to, faces, or overlaps with the first magnet unit 310A in the optical axis direction. and a first coil unit 230A in the optical axis direction, which corresponds to a second magnet unit 310B. , and a second coil unit 230B that faces or overlaps with the first coil unit 230A. The lens 230 does not need to overlap with the magnet 310 in the direction perpendicular to the optical axis.

[0309] For example, the coil 230 may be disposed below the coil 120. For example, the first coil The unit 230A is disposed in the first seat 274A of the sensor base 270, and the second coil The module unit 230B can be placed in the second seat 274B of the sensor base 270.

[0310] For example, each of the first and second coil units 230A, 230B may be hollow or hose-shaped. For example, the first and second coil units 230A and 230B may include a hole. Each of the first and second contacts 30B may have a ring shape or a closed curve shape. The first coil unit 230A and the second coil unit 230B are parallel to the optical axis OA. The wire is wound around a straight line perpendicular to the upper surface of the sensor base 270 or the upper surface of the body 270A. The shape may be a ring.

[0311] For example, the first coil unit 230A has a length in the horizontal direction (or third direction) that is equal to or longer than the length in the vertical direction (or For example, the second coil unit 23 may have a ring shape longer than the length in the second direction. 0B is a link whose length in the vertical direction (e.g., second direction) is longer than its length in the horizontal direction (or third direction). It may be in the shape of a ring.

[0312] For OIS feedback driving, the camera device 200 includes a position sensor 240 The position sensor 240 can detect the tilting or rotation of the OIS moving part 100. The displacement or angular displacement of the OIS moving part can be sensed.

[0313] For example, the position sensor 240 includes a first sensor 240A and a second sensor 240B. For example, at least a part of the first sensor 240A may be arranged in the optical axis direction. The magnet unit 310A may correspond to, face, or overlap with the first sensor 24. The center of the magnet unit 310A may overlap with the first magnet unit 310A in the optical axis direction. The first sensor 240A is connected to the first magnet unit 310A (or the first magnet unit 3 For example, the first sensor 240A can sense the OIS movement. The tilt angle based on the second axis (Y axis) of the unit 100 can be detected.

[0314] At least a part of the second sensor 240B is located in the optical axis direction of the second magnet unit 31. For example, the center of the second sensor 240B may correspond to, face, or overlap with the second sensor 240B in the optical axis direction. For example, the second sensor 240B may be configured as follows: Sense the second magnet unit 310B (or the magnetic field of the second magnet unit 310B) For example, the second sensor 240A can detect when the OIS moving unit 100 is moving along the first axis (X It can detect the tilt angle based on the axis.

[0315] For example, the first and second sensors 240A and 240B are mounted on the first board 801 of the circuit board 800. For example, the first and second sensors 240A, 240B may be disposed on, coupled to, or fixed to It may be conductively or electrically connected to the first substrate 801 .

[0316] For example, the first sensor 240A is located inside the hollow (or hole) of the first coil unit 230A. The second sensor 240B is disposed in the hollow (or hole) of the second coil unit 230B. In another embodiment, the first sensor 240A may be disposed within the first coil unit 230A. The second sensor 240B is disposed outside the hollow (or hole) of the second coil unit 23. It may be placed outside the hollow (or hole) of 0B.

[0317] For example, the first sensor 240A and the second sensor 240B are first and second inputs, respectively. The first sensor may be a Hall sensor including a power terminal and first and second output terminals. The first and second input terminals and the first and second output terminals of the first substrate 801 are electrically conductive. and the first and second input terminals of the second sensor 240B and the first and second input terminals of the second sensor 240C. The two output terminals may be conductively or electrically connected to the first substrate 801 .

[0318] For example, the first substrate 801 or the control unit 830 may be configured to connect the first and second inputs of the first sensor 240A. A first drive signal can be supplied or applied to the first output terminal. The first output signal can be transmitted to the first substrate 801 or the control unit 830. The first output signal may be output to first and second output terminals of the first sensor 240A.

[0319] For example, the first substrate 801 or the control unit 830 may be configured to control the first and second inputs of the second sensor 240B. A second drive signal can be supplied or applied to the second output terminal. The second output signal is transmitted to the first substrate 801 or the control unit 830. The second output signal may be output to the first and second output terminals of the second sensor 240B.

[0320] In another embodiment, each of the first sensor 240A and the second sensor 240B is a Hall sensor. The position sensor 170 may be a driver IC including a Hall sensor. The description of the embodiment in which the driver IC includes the first and second sensors 240A, 240B is This applies to or is analogous to an embodiment in which B is a driver IC including a Hall sensor. It is possible.

[0321] The camera device 200 includes a magnetic body disposed opposite the coil 120 and the magnet 130. For example, the magnetic material 82 may be the first magnetic material 82 of the holder 140 or the circuit board 800. For example, the magnetic material 82 may be arranged in a direction parallel to the magnet 130 in the second direction. The magnetic bodies 82 may be arranged to correspond to, face each other, or overlap each other. 120. For example, the coil 12 The magnetic material 82 is disposed on the first surface of the second substrate 802 facing the magnet 130. The second substrate 802 may be disposed on a second surface thereof, which is opposite to the first surface of the first substrate 802. This allows the magnetic material 82 to be bonded, attached, or fixed to the second substrate 802 .

[0322] 10a and 10b, the housing 210 accommodates the OIS moving part 100. For example, the housing 210 may include a cavity for the OIS moving part. 100, for example, a shape corresponding to the holder 140 or the sensor base 270, for example, It may have, but is not limited to, a polygonal (e.g., square, or octagonal) or circular (or oval) shape. The housing 210 is not a fixed shape and can have a variety of shapes. It can also be expressed as:

[0323] The housing 210 is attached to the sides 41A to 41D of the holder 140 or the sensor base 27. The hologram may include a plurality of sides 71A to 71D corresponding to the zero sides 51A to 51D. The housing 210 has corners CA1 to CA4 (see FIG. 1) located between two adjacent sides. 14).

[0324] The housing 210 also includes a lower portion (or lower plate) 42 located below the sides 71A to 71D. The lower portion 42 may be connected to the underside of the side portions 71A to 71D. For example, The lower portion 42 can be expressed interchangeably as a "bottom," "bottom surface," or "body." For example, side portions 71A to 71D may protrude upward from lower portion 42.

[0325] The housing 210 is a second side portion that corresponds to, faces, or overlaps with the first side portion 41A of the holder 140. a first side portion 71A and a second side portion that corresponds to, faces, or overlaps with a second side portion 41B of the holder 140; 71B, and a third side portion 71C that corresponds to, faces, or overlaps with the third side portion 41C of the holder 140. and a fourth side portion 71D corresponding to, facing, or overlapping with the fourth side portion 41D of the holder 140. It can be done.

[0326] The first side 71A (or first side surface or first outer surface) of the housing 210 is 0, and is located on the opposite side of the second side portion 71B (or second side surface or second outer surface) of the housing 21. The third side portion 71C (or third side surface or third outer surface) of the housing 210 is the fourth side portion 71 It may be located on the opposite side of D (or the fourth side or the fourth outer side).

[0327] For example, each of the first to fourth side portions 71A to 71D of the housing 210 is a cover portion. The side plates 302 of the member 300 may be disposed parallel to a corresponding one of the side plates 302 .

[0328] The housing 210 is disposed below one of the side portions 71A to 71D. For example, the step 411 may extend from the side 71A of the housing 210. For example, the step portion 411 may protrude from the outer surface of the projection 71D in a direction perpendicular to the optical axis. In addition, the step portion 411 may face or overlap the side plate 302 of the cover member 300. The cover member 300 can be bonded to the side plate 302 by adhesive.

[0329] The housing 210 has seats 141A and 141B for placing the magnet 310. For example, the seats 141A and 141B may be attached to the lower portion 42 of the housing 210. In another embodiment, the seats 141A, 141B may have grooves formed therein. It may be a through hole provided through the bottom of 10.

[0330] The housing 210 includes a first seating portion 1 for arranging the first magnet unit 310A. 41A and a second seat portion 141B for arranging the second magnet unit 310B. For example, the first seating portion 141A can be attached to the second side portion 71B of the housing 210. It may be disposed or formed in the first region of the lower portion 42 of the adjacent housing 210. For example, the second seating portion 141B is located adjacent to the third side portion 71C of the housing 210. The second region of the bottom 42 of the optical fiber 10 may be disposed or formed in the second region of the optical fiber 10 .

[0331] The magnet 310 is a first magnet unit disposed in the lower portion 42 of the housing 210. For example, the magnet unit 310A may include a first magnet unit 310B. The cover 310 may be disposed below the coil 230 .

[0332] For example, the first magnet unit 310A is arranged in the optical axis direction so as to be parallel to the first coil unit 230. The second magnet unit 310B can be arranged to correspond to, face, or overlap with A. , and is arranged to correspond to, face, or overlap with the second coil unit 230B in the optical axis direction. obtain.

[0333] For example, the first magnet unit 310A and the second magnet unit 310B are For example, when viewed from above or along the optical axis, At this time, the first magnet unit 310A and the second magnet unit 310B are The electrodes 212 may be arranged in the housing 210 in the first or third direction so as not to overlap each other. , the first magnet unit 310A and the second magnet unit 310B are Or, they may be arranged in the third direction in the lower portion 42 of the housing 210 so as not to overlap each other.

[0334] In another embodiment, the magnet 310 is disposed in the holder 140 and the coil 230 is disposed in the housing. For example, in FIG. 3, the magnet 310 and the coil 230 may be arranged in the The positions may be opposite to each other. Here, the camera device 200 may be 230 and the circuit board 800, a separate current-carrying part, for example, a circuit board, a circuit part The material may include a conductive material.

[0335] Each of the first magnet unit 310A and the second magnet unit 310B is It can be a two-pole magnet including one north pole and one south pole. For example, the first magnet unit The first magnet unit 310A and the second magnet unit 310B are polarized in the optical axis direction by a north pole and a south pole. It may be a two-pole magnet divided or arranged into poles. For example, the first magnet unit The north pole (or south pole) of each of the first magnet unit 310A and the second magnet unit 310B is S. It may be located above the pole (or north pole).

[0336] For example, the first surface of the magnet 310 facing or opposite the coil 230 in the optical axis direction The first surface of the magnet 310 may be a south pole (or a north pole). The face can be north (or south) pole.

[0337] In another embodiment, the first magnet unit 310A and the second magnet unit 310B Each of the polarizers is divided into one north pole and one south pole in a direction perpendicular to the optical axis direction. In yet another embodiment, the first magnet unit may be a two-pole magnet. Each of the first and second magnet units 310A and 310B has two north poles and two south poles. In another embodiment, the first and second magnet units may be four-pole magnets including: Electromagnetic forces are generated between 310A, 310B and the first and second coil units 230A, 230B. The generated electromagnetic force causes the OIS vibration part to tilt in the X-axis or Y-axis direction. It can be done.

[0338] The housing 210 can include a receiving portion 49A for receiving the magnetic body 31 therein. The receiving portion 49A may be disposed or formed in the lower portion 42 of the housing 210. 9A may be disposed on or formed on the upper surface of the lower portion 42 of the housing 210. For example, The receptacle 49A may be a groove recessed from the upper surface of the lower portion 42 of the housing 210. A may have a shape corresponding to the magnetic body 31, for example, a square or a circle. The receiving portion 49A of the ring 210 corresponds to and faces the seating portion 93A of the support member 64 in the optical axis direction. Or they may overlap.

[0339] Referring to FIG. 10b, the housing 210 is provided with at least one of the tilting guide portions 60. In order to accommodate at least a part of the tilting guide portion 60, For example, the seat 69 may be located on the top or bottom of the housing 210. It may be a groove recessed from the top surface of portion 42 .

[0340] For example, the seating portion 69 may have a shape that corresponds to or matches the tilting guide portion 60. For example, the seat 69 may be oriented in the optical axis direction relative to the upper surface of the lower portion 42 of the housing 210. a bottom surface 69A having a step, and a side surface 69B connecting the bottom surface 69A and the upper surface of the lower portion 42; For example, the bottom surface 69A of the seat 69 may be formed on the lower portion 42 of the housing 210. It may be located lower than the top surface.

[0341] Referring to FIGS. 4a and 4b, the upper surface of the lower portion 42 of the housing 210 is provided with a tilting A seat portion 69 is formed for inserting or locating at least a part of the guide portion 60. The lower part 42 of the housing 210 is a partition wall disposed around the tilting guide part 60. The tilting guide portion 60 may include a housing 272 (or a guide portion). The partition wall 272 is spaced apart from the partition wall 272 of the tilting guide portion 60. The partition wall 272 of the housing 210 allows the tilting guide portion 60 This can prevent the connector 210 from becoming detached or falling off from the housing 210.

[0342] The housing 210 may include a protrusion (or projection) 49 extending from the lower portion 42. For example, the protrusion 49 may protrude from the top surface of the lower portion 42 of the housing 210. For example, The protrusion 49 may protrude from the bottom surface 69A of the seat 69 of the housing 210. The protruding length of the protruding portion 49 of the housing 210 is greater than the depth of the seating portion 60 of the housing 210. For example, the projection length of the projection 49 may be set to a value from the bottom surface 69A of the seat 69 to the lower surface of the projection 49. The depth of the seat 69 can be the distance (or the shortest distance) to the lower end (or the lowest end). The distance (or the shortest distance) from the upper surface of the lower portion 42 of the housing 210 to the bottom surface 69A of the seating portion 69 In other embodiments, for example, the protrusion length of the protrusion 49 may be less than the depth of the seat 69. For example, the protrusion 49 may be inserted through the opening 6 of the tilting guide part 60. 0A.

[0343] For example, the protrusion 49 of the housing 210 is tilted in the optical axis direction by the tilting guide portion 60. For example, the opening 60A of the protrusion 49 of the housing 210 may correspond to, face, or overlap with the opening 60A of the protrusion 49 of the housing 210. At least a portion of it can be disposed within the opening 60A of the tilting guide portion 60.

[0344] For example, the receiving portion 49A may be disposed on or formed in the protruding portion 49 of the housing 210. For example, the receiving portion 49A is a groove recessed from the upper surface of the protruding portion 49 of the housing 210. obtain.

[0345] For example, the protrusion 49 may be disposed between the grooves 55A, 55B of the housing 210. For example, the protrusion 49 can be disposed between the projections 66A and 66B of the tilting guide portion 60. For example, the protrusion 49 (or the magnetic body 31) is oriented in a direction perpendicular to the optical axis, for example, in the third direction. It can overlap with the protrusions 66A and 66B of the tilting guide portion 60.

[0346] For example, at least a portion of the first magnet unit 310A is oriented in a direction parallel to the first axis. , it can correspond to, face or overlap with the tilting guide portion 60. At least a part of the knit 310B is tilted in a direction parallel to the second axis by the tilting guide portion 6. It may correspond to, oppose, or overlap with 0.

[0347] The housing 210 is provided with a support member 214, and is configured so that at least a portion of the projection 66 of the tilting guide portion 60 is disposed therein. or may include a groove 55 for receiving at least a portion of the protrusion 66. The groove 55 of the housing 210 may be formed on the upper surface of the lower portion 42 of the housing 210. For example, The groove 55 may be recessed from the top surface of the lower portion 42 of the housing 210. For example, the groove 55 may be recessed from the top surface of the lower portion 42 of the housing 210. For example, the groove 55 may be formed in the bottom surface 69A of the seat 69 of the housing 210. The number of grooves 55 in the housing 210 can be adjusted by tilting the housing 210. The number of protrusions 66 on the cutting guide portion 60 may be the same as that of the protrusions 66 on the cutting guide portion 60 .

[0348] For example, the groove 55 may include two grooves 55A and 55B spaced apart from each other. For example, the two grooves 55A and 55B may be spaced apart from each other in the Y-axis direction. The direction in which the two grooves 55A and 55B of the housing 210 are spaced apart and the two grooves of the sensor base 270 are spaced apart. The direction in which the grooves 29A, 29B are spaced apart may be perpendicular or intersecting each other. For example, The receiving portion 49A can be disposed between two grooves 55A, 55B of the housing 210.

[0349] The groove 55 of the housing 210 is aligned with the protrusion 66 of the tilting guide portion 60 at least. For example, the groove 55 may include a bottom surface and at least one side surface connected to the bottom surface. At least one side surface of the groove 55 may be an inclined surface. For example, the groove 55 may be The grooves 55 have the same shape as each other, and each of the grooves 55 has a bottom surface and a plurality of inclined surfaces. In another embodiment, at least one of the inclined surfaces of the groove 55 has a different shape than the rest. That's fine.

[0350] The housing 210 may include a protrusion 215 that protrudes in a direction perpendicular to the optical axis. For example, the protrusion 215 may protrude from the side of the housing 210 .

[0351] For example, the protrusion 215 may protrude from the outer surface of the fourth side 71D of the housing 210. For example, the protrusion 215 is formed such that at least a part of the fourth side portion 71D passes through the optical axis and is perpendicular to the optical axis. For example, the protrusion 215 may have a shape that protrudes in a direction parallel to a straight line. A groove (or cavity) 16A for placing or receiving at least a portion of the .04. For example, the groove 16A of the protrusion 215 may include an opening that opens upward. This can be done.

[0352] Referring to FIG. 10a, the movement suppressing portion 80 is inserted into the groove 16A of the protrusion 215, coupled thereto, Alternatively, coupling grooves 215A and 215B for fixing may be formed. For example, coupling grooves 215 A and 215B may be formed on two inner surfaces of the groove 16A of the protrusion 215 facing each other. For example, the coupling grooves 215A and 215B may extend in the optical axis direction. In order to easily insert or couple from above, the coupling grooves 215A and 215B are formed on the protrusion 215 The device may include an opening that opens at the top surface.

[0353] The maximum length of the protrusion 215 in the optical axis direction is smaller than the maximum length of the housing 210 in the optical axis direction. With this configuration, it is easy to ensure a space for the circuit board 800 to extend outward. This allows for the realization of a compact camera device.

[0354] The camera device 200 includes a movement suppressing portion 80 coupled to at least a portion of the housing 210. The movement suppressing portion 80 may include a portion that suppresses movement or motion of at least a portion of the fourth substrate 804. Therefore, deformation of at least a part of the shape of the fourth substrate 804 can be suppressed. do.

[0355] 7c, 8, and 11, the fourth substrate 804 of the circuit board 800 is A first portion (or "first region") 804A connected to the plate 801 and a second portion 804B connected to the first portion 804A. A second portion 804B is bent from the first portion 804A. and a third portion 804C connected to and bent from the second portion 804B. In other embodiments, either the first portion 804A or the second portion 804B may be omitted. It is also possible to do so.

[0356] For example, the first portion 804A may extend in a direction parallel to the first substrate 801. The portion 804B is bent from the first portion 804A and extends upward from the first portion 804A. For example, the third portion 804C is formed in the direction opposite to the first portion 804A from the second portion 804B. It can extend to.

[0357] For example, the fourth substrate 804 may include a first folding portion connecting the first portion 804A and the second portion 804B. The fourth substrate 804 may include a curved portion 804D. The fourth substrate 804 may also include a second portion 804B and a third portion 804C. The first bent portion 804D and the second bent portion 804E may be connected to each other. The first portion 804A and the second bent portion 804E may be angled to each other. In another embodiment, the first bent portion 804D and the second bent portion 804B may be perpendicular to each other. The second bent portion 804E may have a rounded shape. The angle between portion 804B may be acute or obtuse.

[0358] The first bent portion 804D and the second bent portion 804E bend the camera device 200 in a direction perpendicular to the optical axis. It is possible to prevent the length in the perpendicular direction from increasing. and the second bent portion 804E is in contact with the upper surface of the camera device 200 (for example, the upper surface of the cover member 300). Since it is located between the bottom surface of the camera device 200 (for example, the bottom surface of the housing 210), This prevents the length of the camera device 200 in the optical axis direction from increasing, thereby reducing the size of the camera device. It is possible to embody typification.

[0359] For example, the third portion 804C may have the form of a plate or plane perpendicular to the optical axis. For example, the third portion 804C may have a serpentine or wave shape. 4C may include at least one folded or curved region. For example, the folded or curved region of the third portion 804C may be curved in a second direction perpendicular to the optical axis or The third portion 804C may be folded in a third direction. The curved region may extend in a direction perpendicular to the optical axis. For example, when viewed from above, the third portion 804C can include a region having a U-shape or a V-shape.

[0360] For example, the third portion 804C can be spaced apart from the housing 210. 4C may be spaced apart from the protrusion 215 of the housing 210. In other embodiments, for example, the third part At least a portion of portion 804C may contact protrusion 215 of housing 210.

[0361] At least a part of the second portion 804B of the fourth substrate 804 is connected to the protrusion 21 of the housing 210. At least a portion of the second portion 804B of the fourth substrate 804 may be disposed within the housing 804B. For example, the first portion of the fourth substrate 804 may be disposed in the groove 16A of the protrusion 215 of the fourth substrate 804. At least a portion of the fourth substrate 804A may be disposed within the groove 16A of the protrusion 215. The third portion 804C may be located outside the protrusion 215 of the housing 210. For example, The third portion 804C of the substrate 804 may be located above the protrusion 215 of the housing 210. The lower surface of the third portion 804C of the fourth substrate 804 is in contact with the upper surface of the protrusion 215 of the housing 210. It may be located above.

[0362] Referring to FIG. 7a, the sensor base 270 is formed by joining the fourth substrate 804 and the first substrate 801. or a portion to be connected, for example, at a position corresponding to the first portion 804A of the fourth substrate 804. The groove 273 may include a groove formed in the center where the fourth substrate 804 is disposed. The fourth side 71D of the surface 270 may be disposed adjacent to or in contact with the outer surface of the fourth side 71D. The groove 273 is formed to prevent the first portion 804A of the fourth substrate 804 from sliding against the sensor base 270 due to friction. This can serve to prevent damage to the device.

[0363] The connector 805 is connected to or coupled with other connectors or external devices outside the camera device 200. The connector 805 connected to other external connectors does not move when the OIS is driven. The third portion 804C of the fourth substrate 804 may correspond to a fixed portion. The camera device 200 or the OIS moving part 100 may be elastically supported or may include a curved area. It can effectively support the structure and can also absorb external shocks. That is, the third portion 804C of the fourth substrate 804 acts as a spring to absorb shock. In addition, the third portion 804C of the fourth substrate 804 elastically supports the OIS moving portion. This reduces the driving force or power required to drive the OIS. It can be done.

[0364] The camera device 200 is disposed on, coupled to, or attached to at least a portion of the fourth substrate 804. The fourth substrate 804 may include a reinforcing member 70. The reinforcing member 70 may be formed by bonding the first portion 804A of the fourth substrate 804 and the and second portion 804B. The member 70 is formed on at least a part of the first portion 804A and the second portion 804B of the fourth substrate 804. It may be disposed on, bonded to, or attached to at least a portion.

[0365] Referring to FIG. 11, for example, the reinforcing member 70 can be disposed, joined, or attached to the lower surface of the first portion 804A and the lower surface of the second portion 804B of the fourth substrate 804. For example, the reinforcing member 70 can include a first region 70A disposed, joined, or attached to the first portion 804A and a second region 70B disposed, joined, or attached to the second portion 804B. The second region 70B can be bent upward from the first region 70A. For example, a bent portion can be formed between the first region 70A and the second region 70B. For example, the area of the second region 70B may be larger than the area of the first region 70A. In other embodiments, they may be the same or the area of the former 70B may be smaller than the area of the latter 70A. For example, the reinforcing member 70 can be separated from the third portion 804C of the fourth substrate 804. For example, the second region 70B of the reinforcing member 70 can be separated from the third portion 804C of the fourth substrate 804. In other embodiments, at least a part of the second region 70B of the reinforcing member 70 may be in contact with the third portion 804C of the fourth substrate 804. In other embodiments, the reinforcing member 70 may be disposed, joined, or attached to the upper surface of the first portion 804A and the upper surface of the second portion 804B of the fourth substrate 804. For example, in other embodiments, the reinforcing member 70 can also include a first region disposed on the upper surface of the first portion 804A and a second region disposed on the upper surface of the second portion 804B of the fourth substrate 804. In yet another embodiment, the reinforcing member 70 is at least

[0366]

[0367]

[0368]

[0369] In yet another embodiment, the reinforcing member 70 is at least ​​​​​​​​​​​​The second portion 804C may be disposed on, coupled to, or attached to at least a portion of the first portion 804D. In another embodiment, the reinforcing member 70 is formed between the second portion 804B and the third portion 804 For example, the reinforcing member 70 may be disposed on, bonded to, or attached to the second C of the fourth substrate 804. a first region disposed on, coupled to, or attached to portion 804B and a third region disposed on, coupled to, or attached to portion 804C; or a second region attached to the first region, and a bent portion is formed between the first region and the second region. The first region of the reinforcing member 70 is disposed on the lower surface (or upper surface) of the second portion 804B. The second region of the reinforcing member 70 may be disposed on the lower surface (or upper surface) of the third portion 804C.

[0370] The reinforcing member 70 prevents the fourth substrate 804 from being damaged, deformed, or broken due to an impact or external force. In addition, the reinforcing member 70 can prevent the tilting of the OIS moving part 100. The fourth substrate 804 may be subjected to a force due to the force applied thereto, or the shape of the fourth substrate 804 may be deformed and then restored. For example, the reinforcing member 70 can be made of a metal material, or injection molding material.

[0371] For example, the reinforcing member 70 is disposed within the groove 16A of the protrusion 215 of the housing 210. For example, the reinforcing member 70 may be at least partially aligned with the groove 16A of the protrusion 215 of the housing 210. For example, the reinforcing member 70 may contact a portion of the housing 210 (e.g., the protrusion 215 In other embodiments, for example, the reinforcing member 70 may be attached to the housing by an adhesive. The protrusion 215 may be coupled to the ring 210 (eg, the protrusion 215).

[0372] 1, 10a and 10b, the movement suppressing portion 80 is a protrusion of the housing 210. For example, the movement suppressing portion 80 may be coupled to the protrusion 215 of the housing 210. 215 can be coupled with coupling grooves 215A and 215B of the coupling groove 215.

[0373] Referring to FIG. 3, at least a part of the second portion 804B of the fourth substrate 804 is a movement suppressing portion. 80 and the inner surface of the protrusion 215 of the housing 210. For example, At least a portion of the member 70 is in contact with the movement suppressing portion 80 and the inner surface of the protruding portion 215 of the housing 210. It can be placed between.

[0374] The movement suppressing portion 80 is oriented in the second direction (X-axis direction) or the third direction (Y-axis direction) from the circuit board 800. For example, the movement suppressing portion 80 may be spaced apart from the circuit board 800 in the optical axis direction or in the optical axis direction. That is, the movement suppressing portion 80 may be disposed so as to be spaced apart in a direction perpendicular to the flexible substrate. The bending portions 804D and 804E of the fourth substrate 804 are formed by bending the substrate 804. For example, the movement suppressing portion 80 may be an injection-molded product made of a non-magnetic material or resin. In another embodiment, the movement suppressor 80 is formed on at least a portion of the fourth board 804 of the circuit board 800. may come into contact with.

[0375] The movement suppressing portion 80 prevents the second substrate 804 of the fourth substrate 804 disposed in the groove 16A of the protruding portion 215 from moving. The movement or motion of at least a portion of the portion 804B can be restricted, and the second portion 804B This can suppress or prevent the protrusion 215 from escaping out of the groove 16A. Therefore, when the OIS is driven, the OIS moving part is not affected by the restoring force of the fourth substrate 804. Since the OIS driving can be suppressed or prevented, accurate OIS driving can be performed. The movement suppressing portion 80 is a "clamp" It can also be expressed by replacing it with

[0376] The cover member 300 can form an accommodating space together with the housing 210, and the accommodating space For example, the cover member 300 may be a box with an open bottom. For example, the cover member 300 may have an upper plate 301 and a A side panel 302 may be included.

[0377] The lower end of the side plate 302 of the cover member 300 can be coupled to the housing 210. The shape of the top plate 301 of 300 can be polygonal (eg, square or octagonal) or circular. The upper plate 301 of the cover member 300 has an opening for exposing a lens (not shown) to external light. The opening 303 is formed in the upper plate 301 of the cover member 300 in the optical axis direction. For example, the side plate of the cover member 300 may include a plurality of side plates. The cover member 300 may be made of a non-magnetic material. The member 300 may be made of a magnetic material. For example, the material of the cover member 300 may be an injection molded resin or the like. It may be made of a molded or metallic material.

[0378] 1 and 2a, the cover member 300 is attached to the protrusion 215 of the housing 210. The side plate 302 includes an opening 304 disposed or formed therein to avoid spatial interference with the For example, the protrusion 215 of the housing 210 can be inserted into the opening 3 of the cover member 300. 04 and can protrude from the side plate 302 of the cover member 300.

[0379] The cover member 300 is disposed over the opening 304 and has a protrusion 305 protruding from the side plate 302. For example, the protrusion 305 may have a plate shape. For example, the protrusion 305 of the cover member 300 is disposed on the protrusion 215 of the housing 210. For example, the protrusion 305 may be disposed above the groove 16A of the protrusion 215 of the housing 210. For example, the protrusion 305 may be disposed on the upper side of the movement suppressing portion 80. The protruding portion 305 may overlap with the movement suppressing portion 80 in the optical axis direction. The protrusion 305 can overlap with the first portion 804A of the fourth substrate 804 in the optical axis direction. The movement suppressing portion 80 can be suppressed or prevented from coming off, and the movement suppressing portion 80 can be protected from impact. 80 and the fourth substrate 804 can be protected.

[0380] The cover member 300 may include a protrusion (not shown) that protrudes from the top plate 301 . Here, the protrusion of the cover member 300 is inserted from the inner surface of the upper plate 301 of the cover member 300 to the bobbin 11. For example, the protrusion of the cover member 300 may be in the direction of the optical axis. The protrusion of the cover member 300 may face or overlap the accommodation portion 116 of the bobbin 110. At least a portion of the cover may be inserted or disposed within the receiving portion 116 of the bobbin 110. The protrusion of the cover member 300 can be disposed on the ball member 21. For example, the cover member 300 can be disposed on the first The second ball member 21A or the first receiving portion 116A of the bobbin 110 corresponds to, faces, or overlaps with the first receiving portion 116A. For example, the cover member 300 may include a second ball member. 21B or the second receiving portion 116B of the bobbin 110, or a second protrusion (see FIG. For example, the protrusions of the cover member 300 may include the protrusions of the cover member 330. The cover member may include a recessed groove formed on the upper surface of the upper plate 301. The protrusions of the cover member 300 do not have to include grooves. In this embodiment, the ball member 21 is prevented from being separated from the receiving portion 116 of the bobbin 110. In addition, the protrusion of the cover member 300 is limited to a range in which the bobbin 110 is in the upward direction. It acts as a stopper that prevents further movement within the It can also be achieved.

[0381] Next, the support portion will be described.

[0382] The support may be disposed between the fixed part and the moving part. For example, the support may be a sensor base 27 The support may be disposed between the sensor and the housing 210. The support portion is disposed between the fixed portion and the OIS moving portion. For example, the tilting guide may include a tilting guide portion 60. The portion 60 may be disposed between the sensor base 270 and the housing 210 .

[0383] The tilting guide portion 60 is made up of a "moving plate," a "driving plate," and a "driving "plate", "moving plate", "mover", "mover plate", "drive plate" , "plate", "rotating plate", "tilting plate", "moving plate", or " It can also be expressed by replacing it with "support plate".

[0384] The tilting guide portion 60 tilts based on the first axis or the second axis, or is already tilted. For example, the tilting guide unit 60 can rotate the OIS a first shaft formed on a first surface facing the moving part, a fixed part (for example, a housing 210), and a second axis formed on the opposing second surface.

[0385] For example, the tilting guide portion 60 is connected to the lower portion (or the lower surface) of the sensor base 270. The tilting guide portion 60 may be disposed between the lower portion 42 of the housing 210. At least a portion of the tilting gusset 210 may be disposed within the seat 69 of the housing 210. Since the guide portion 60 is disposed within the seat portion 69 of the housing 210, the camera can be mounted in the optical axis direction. The length or height of the device 200 can be reduced.

[0386] Referring to Figures 4b, 9a, and 12, the tiling guide portion 60 is The tilting guide part may include a body or a main body. The body of the tilting guide 60 may be a plate-like shape. For example, The length in the direction (for example, horizontal or vertical direction) is the length in the optical axis direction of the tilting guide portion 60. It may be larger than the height.

[0387] Referring to FIG. 9a and FIG. 9b, the tilting guide unit 60 is a part of the OIS moving unit (or The sensor base 270 is disposed on a first surface (or upper surface) facing the moving module. At least one first guide member is placed on the fixing portion (for example, the housing 210) and is paired with the fixing portion. and at least one second guide member disposed on a second surface (or lower surface) facing the can.

[0388] For example, a first axis is formed by a first guide member, and a second axis is formed by a second guide member. For example, the first guide member may be formed of a plurality of first guide members spaced apart in a direction parallel to the first axis. The second guide member may include a plurality of guide members spaced apart in a direction parallel to the second axis. For example, the first axis may be formed by a plurality of first guide members. The second guide members may form a second axis.

[0389] For example, the first guide member may include a first protrusion 65. For example, the second guide portion The material may include secondary projections 66 .

[0390] For example, the first protrusion 65 may be coupled to the sensor base 270 or may be attached to the sensor base 270. The second protrusion 66 may be coupled to or connected to the housing 210. Can be touched.

[0391] The first protrusion 65 is disposed on the first surface 6A (for example, the upper surface) of the tilting guide portion 60. The second protrusion 66 is formed on the second surface 6B ( For example, the first protrusion 65 may be disposed on the first surface of the tilting guide portion 60. The second protrusion 66 protrudes from the surface 6A (for example, the upper surface) of the tilting guide portion 60. It may protrude from face 6B (eg, the lower face).

[0392] The first protrusion 65 can be expressed as an "upper protrusion (or front protrusion)" or a "first protrusion." The second protrusion 66 may be referred to as a "lower protrusion (or rear protrusion)" or a "second protrusion." The number of the first protrusions 65 and the number of the second protrusions 66 are 1. There may be one, two, three or more.

[0393] At least a portion of the first protrusion 65 may be disposed within the groove 29 of the sensor base 270. One protrusion 65 may include at least two protrusions 65A and 65B. At least two protrusions 65A, 65B may be spaced apart in the second direction. , 65B correspond to the first and second grooves 29A, 29B of the sensor base 270. The corresponding one can be inserted and arranged in any one of them.

[0394] At least a portion of the second protrusion 66 may be disposed within the groove 55 of the housing 210 .

[0395] The second protrusion 66 may include at least two protrusions 66A and 66B. For example, The two protrusions 66A and 66B may be spaced apart in the third direction. B are inserted into the corresponding one of the first and second grooves 55A and 55B of the housing 210. It can be inserted into either one of them.

[0396] In another embodiment, the two protrusions 65A and 65B are spaced apart in the third direction, and the sensor base The first and second grooves 29A and 29B of the base 270 are spaced apart in the third direction, and two protrusions 66A and 66B are spaced apart in the second direction, and the first and second grooves 55 of the housing 210 A and 55B may be spaced apart in the second direction.

[0397] For example, each of the first protrusion 65 and the second protrusion 66 may be curved, hemispherical, dome-shaped, or The shape of the lens may be, but is not limited to, a polyhedron. For example, when viewed from the front or top, The shape of the first protrusion 65 and the shape of the second protrusion 66 when viewed from the rear or bottom side may be a circle, an ellipse, Or it may be polygonal.

[0398] The tilting guide portion 60 corresponds to, faces, or is in contact with the magnetic body 31 and / or the magnetic body 33. For example, the opening 60A may include a projection of the housing 210. The opening 60A can correspond to, face, or overlap with the tilting guide portion 60. The weight (or mass) of the camera device 200 can be reduced, thereby making the camera device 200 lighter. This can be done.

[0399]

[0400] For example, the opening 60A of the tilting guide portion 60 is located at the protrusion 49 of the housing 210. In order to avoid spatial interference with the The opening 60A of the filtering guide portion 60 is provided with the magnetic body 31 and the protrusion 49 of the housing 210. The optical fiber 100 may be configured to avoid spatial interference with the optical fiber 100 .

[0401] For example, the opening 60A of the tilting guide portion 60 can be a through-hole. The opening 60A is formed through the tilting guide portion 60 in the first direction (Z-axis direction) or the optical axis direction. For example, at least a part of the opening 60A of the tilting guide portion 60 may be formed in the housing. The opening 60A may have a shape corresponding to the protrusion 49 of the ring 210. For example, the opening 60A may be circular, oval, or It may have a polygonal shape, for example a square.

[0402] For example, the horizontal length of the opening 60A of the tilting guide portion 60 is In another embodiment, the lateral length of the opening 60A may be greater than the lateral length of the protrusion 49. The length of the opening 60 may be the same as the lateral length of the protrusion 49 of the housing 210. The vertical length of A may be greater than the vertical length of the protrusion 49 of the housing 210. In another embodiment, the longitudinal length of the opening 60A is equal to or greater than the longitudinal length of the protrusion 49 of the housing 210. It may be the same length.

[0403] At least a part of the protrusion 49 of the housing 210 is located at the opening of the tilting guide portion 60. For example, the protrusion 49 of the housing 210 can be positioned in the optical axis direction. The opening 60A of the light guide portion 60 may overlap with the opening 60A of the light guide portion 60. In addition, the protrusion 49 of the housing 210 can overlap with the tilting guide portion 60. Therefore, the length or height of the camera device 200 in the optical axis direction can be reduced.

[0404] For example, at least a part of the opening 60A is formed by the first protrusion 65 of the tilting guide portion 60. The opening 60A may be disposed between the two protrusions 65A and 65B. It can be disposed between the protrusions 66A and 66B of the second protrusion 66 of the filting guide portion 60.

[0405] For example, the tilting guide portion 60 may be an injection molded product. The guide portion 60 may be made of a plastic, resin, or ceramic material. The tilting guide portion 60 may also include a metal, for example, a stainless steel material. Also, the tilting guide portion 60 may be made of a non-magnetic material. The routing guide portion 60 may be made of a magnetic material.

[0406] The protrusions 65A and 65B of the first protrusion 65 and the protrusions 66A and 66B of the second protrusion 66 intersect with each other. The tilting guide portion 6 may be arranged side by side along a direction perpendicular to the tilting guide portion 6. The first protrusion 65 of the OIS 0 is The moving part can rotate, pivot or tilt. And the tilting guide The second protrusion 66 of the portion 60 prevents the OIS from moving in the other direction of the second direction and the third direction. The moving part can rotate or pivot or tilt.

[0407] The first protrusion 66 of the tilting guide portion 60 and the groove 29 or tee of the sensor base 270 The second protrusion 66 of the lug guide portion 60 and the groove 55 of the housing 210 are provided with a groove for reducing friction. A lubricant may be placed on the tilting guide portion 60 to protect it.

[0408] The first protrusion 65 of the tilting guide portion 60 slides within the groove 29 of the sensor base 270. The second protrusion 66 can slide within the groove 55 of the housing 210. Therefore, the friction force between the tilting guide part 60 and the sensor base 270 can be reduced. and / or reducing the frictional force between the tilting guide portion 60 and the housing 210. This makes it possible to reduce current consumption or power consumption for driving the OIS.

[0409] Referring to FIG. 4d and FIG. 12, the ball member 21 is tilted in the optical axis direction by the tilting guide. It is not necessary for the ball member 21 to overlap with the guide portion 60. Also, for example, as shown in FIG. , it does not have to overlap with the tilting guide portion 60 in the direction perpendicular to the optical axis.

[0410] For example, the direction in which the first ball member 21A and the second ball member 21B are spaced apart is the tilting direction. The direction of separation between the projections 65A and 65B of the guide portion 60 may be perpendicular or intersecting with the direction of separation. In an embodiment, the former and latter may be parallel.

[0411] For example, the direction in which the first ball member 21A and the second ball member 21B are spaced apart is the tilting direction. The directions of separation of the projections 66A and 66B of the guide portion 60 may be parallel to each other or may intersect each other. In other embodiments, the former and latter may be perpendicular.

[0412] For example, when viewed from above, the projections 65A and 65B of the tilting guide portion 60 The distance between the first ball member 21A and the second ball member 21B is smaller than the distance between the first ball member 21A and the second ball member 21B. In another embodiment, the projections 65A and 65B of the tilting guide portion 60 The distance between the first ball member 21A and the second ball member 21B is the same as the distance between the first ball member 21A and the second ball member 21B. or may be larger.

[0413] For example, when viewed from above, the projections 66A and 66B of the tilting guide portion 60 The distance between the first ball member 21A and the second ball member 21B is smaller than the distance between the first ball member 21A and the second ball member 21B. In another embodiment, the projections 66A and 66B of the tilting guide portion 60 The distance between the first ball member 21A and the second ball member 21B is the same as the distance between the first ball member 21A and the second ball member 21B. or may be larger.

[0414] In another embodiment, the tilting guide portion 60 is one of the first protrusion 65 and the second protrusion 66. Any one of the projections may be omitted, and a rolling member or a ball member may be used in place of the omitted projection. It may be arranged.

[0415] FIG. 9c is a front perspective view of a tilting guide portion 60-1 according to another embodiment. 9d is a rear perspective view of the tilting guide portion 60-1 of FIG. 9c.

[0416] Referring to FIG. 9c and FIG. 9d, the tilting guide portion 60-1 is A first groove 75 formed on the first surface (or upper surface) of the guide portion 60, and a tilting guide portion and a second groove 76 formed in the second surface (or lower surface) of 60-1. For example, The first groove 75 is disposed on the first surface of the body of the tilting guide portion 60-1, and the second groove 76 is It may be disposed on the second surface of the body of the tilting guide portion 60-1.

[0417] The tilting guide portion 60-1 is between the moving portion and the tilting guide portion 60-1. At least one first guide member 65A1, 65B1 disposed in the fixed portion and the tiltable portion. at least one second guide member 66A1 disposed between the first guide member 66A1 and the second guide member 66A2; 66A2. The number of the first and second guide members may be plural. The number of grooves 75 is the same as the number of first guide members, and the number of second grooves 76 is the same as the number of second guide members. The number of

[0418] For example, the first guide members 65A1 and 65B1 are aligned with the groove 29 of the sensor base 270. The second guide member 66A1, 66B1, 66C1, 66D1, 66E1, 66F1, 66G1, 66H1, 66H2, 66H3, 66H4, 66H5, 66H6, 66H7, 66H8, 66H9, 66L1, 66L2, 66L3, 66L4, 66 6A2 is a groove 55 of the housing 210 and the second groove 76 of the tilting guide portion 60-1. It can be placed in between.

[0419] Each of the first and second guide members 65A1, 65B1, 66A1, and 66A2 has a ball. The member may be a rolling member, a sliding member, or a sliding member.

[0420] For example, the first groove 75 of the tilting guide portion 60-1 is made up of two first grooves 75A and 75B. B, and the second groove 76 of the tilting guide portion 60-1 may include two second grooves 7 The first guide member can include two ball members 65A1, 65A2, and 65B. B1, and the second guide member includes two ball members 66A1 and 66B1. Regarding the shape of the groove 29 of the holder 260 or the groove 55 of the housing 210, Does the description apply to the shapes of the first groove 75 and the second groove 76 of the tilting guide portion 60-1? Or it can be applied by analogy.

[0421] The first guide members 75A, 75B can form a first axis (e.g., an X axis), and the second The guide members 76A, 76B may define a second axis (eg, a Y axis).

[0422] The tilting guide part 60 of Fig. 9a and Fig. 9b has a plate-shaped body and a protruding guide. 9c and 9d. The guide portion 60-1 includes a plate-shaped body and ball-shaped guide members 65A1, 65B1, 66A1, 66B1.

[0423] However, in another embodiment of the tilting guide unit, the body is omitted and the first and second guides are For example, in another embodiment, the first and second guide members may include only ball guide members. Here, the sensor base 27 may be the members 65A1, 65B1, 66A1, and 66B1. 0 has additional grooves formed therein that correspond to, face, or overlap with the first guide members 65A1 and 65B1. The housing 210 is provided with a pair of second guide members 66A1 and 66B1, which are arranged to correspond to, face, or Additional overlapping grooves may be formed.

[0424] In yet another embodiment, the first and second guide members are rolling members, sliding members (e.g., shutters, etc.). It may be a rotary element, or a rotating element.

[0425] The support part is made up of a magnetic body 31 arranged in the fixed part and a magnetic body 33 arranged in the OIS moving part. may include:

[0426] For example, the support portion may further include a support member 64. For example, the support member 64 may include For example, the support member 64 may be coupled to the sensor base 270. In other embodiments, the support member 64 may be a holder 140 or a circuit board 800. For example, the magnetic body 33 may be disposed on the support member 64, and the magnetic body 31 may be disposed on the housing. The signal processing unit 200 may be disposed in the ring 210.

[0427] A repulsive force can act between the magnetic body 31 and the magnetic body 33. Each of the magnetic bodies 31 and 33 may be made of a magnetic material. For example, each of the magnetic bodies 31 and 33 may be made of a magnetic metal. Alternatively, for example, each of the magnetic bodies 31 and 33 may be made of a magnetic metal material. Alternatively, for example, each of the magnetic bodies 31 and 33 may be a magnet. For example, each of the magnetic bodies 31 and 33 may be a "holding magnet." Alternatively, for example, the magnetic bodies 31 and 33 can be expressed as , can be expressed by replacing it with "repulsive magnet". Tilting guide part 60 The magnetic material 31 and the magnetic material 33 are tightly packed in the OIS moving part and the fixed part by the repulsive force acting between them. That is, the magnetic body 31 and the magnetic body 33 are attracted to each other or come into contact with each other by the repulsive force acting between them. The OIS moving part (or moving module (e.g., sensor base 270)) and the fixed part ( For example, the housings 210) may be attracted to one another.

[0428] For example, the magnetic body 31 is disposed in a groove 49A of the protrusion 49 of the housing 210 or At least a part of the magnetic body 31 can be coupled with the groove 49A. For example, the magnetic body 31 may be disposed in the opening 60A in the optical axis direction. For example, the magnetic body 31 may be arranged in a direction parallel to the optical axis. In addition, for example, the magnetic body 31 may be small. At least a part of the tilting guide portion 60 can overlap with the tilting guide portion 60 in the direction perpendicular to the optical axis.

[0429] The magnetic body 31 may correspond to, face, or overlap with the magnetic body 33 in the optical axis direction. For example, the magnetic body 31 may be a two-pole magnet including one north pole and one south pole. It may be a two-pole magnet divided into north and south poles in the optical axis direction. In this example, the magnetic body 31 is divided into N and S poles in a direction perpendicular to the optical axis direction. In yet another embodiment, the magnetic body 31 may be a two north pole and two south pole magnet. It may be a four-pole magnet including a south pole.

[0430] The magnetic body 33 can be disposed below the magnetic body 31. The magnetic body 33 is disposed in the OIS operation unit 100. For example, the magnetic body 33 may be placed in the seat 93A of the support member 64. For example, the magnetic body 33 can be coupled to the seating portion 93A of the support member 64. The support member 64 may be bonded, attached, or secured to the seat 93A of the support member 64 by an adhesive.

[0431] The magnetic body 33 can overlap the opening 60A of the tilting guide part 60 in the optical axis direction. The magnetic body 33 does not need to overlap with the tilting guide portion 60 in the optical axis direction. 33 does not need to overlap with the tilting guide portion 60 in the direction perpendicular to the optical axis. In the embodiment, at least a part of the magnetic body 33 is tilted in a direction perpendicular to the optical axis by the tilting guide portion 6. May be superimposed with 0.

[0432] When viewed from above, the area of ​​the opening 60A of the tilting guide portion 60 is the same as the area of ​​the upper surface of the magnetic body 31. (or underside) area. The area of ​​the opening 60A of the hole 60 may be larger than the area of ​​the upper surface (or lower surface) of the magnetic body 33. stomach.

[0433] For example, a repulsive force acts between the magnetic body 33 and the magnetic body 31 in the optical axis direction (or the first direction). For example, the magnetic body 33 and the magnetic body 31 may face each other in the optical axis direction. Alternatively, the opposing surfaces may be arranged to have opposite polarities. For example, the N pole (or The N pole (or S pole) of the magnetic body 31 and the N pole (or S pole) of the magnetic body 32 can face each other in the optical axis direction. .

[0434] For example, the first surface of the magnetic body 33 faces the first surface of the magnetic body 31, and the first surface of the magnetic body 33 faces the first surface of the magnetic body 31. The first surface and the first surface of the magnetic body 31 may have the same polarity.

[0435] The tilting guide portion 60 is moved by the repulsive force acting between the magnetic body 33 and the magnetic body 31. The magnetic body 33 and the magnetic body 31 can be brought into close contact with the OIS moving part and the fixed part. The tilting guide portion 60 can be pressed against the sensor base 270 by the repulsive force applied. The repulsive force acting between the magnetic body 33 and the magnetic body 31 causes the tilting guide portion 60 to It can be pressed against the housing 210 .

[0436] The repulsive force acting between the magnetic body 33 and the magnetic body 31 causes the sensor base 270 and the housing The jing 210 can press the tilting guide part 60. The first protrusion 65 and the second protrusion 66 of the id portion 60 are connected to the sensor base 270 and / or the housing. It can be tightly attached to the gasket 210.

[0437] The repulsive force between the magnetic body 33 and the magnetic body 31 causes the tilting guide part 60 to move to the fixed part. The OIS moving part can be stably supported, and stable OIS operation can be performed. can be done.

[0438] At least a part of the magnetic body 31 is disposed within the opening 60A of the tilting guide portion 60. Therefore, the distance between the magnetic body 31 and the magnetic body 33 is reduced. The repulsive force between the magnetic body 33 and the OIS moving part is increased, and the OIS moving part is stably supported by the fixed part. This allows stable OIS operation.

[0439] The magnetic body 31 is disposed in the central region of the lower portion 42 of the housing 210, and the magnetic body 33 is disposed in the central region of the lower portion 42 of the housing 210. Since the magnetic body 31 and the magnetic body 33 are disposed at the center of the support member 64, the repulsive force between the magnetic body 31 and the magnetic body 33 is The OIS can be centered at the center of the base 270 and the center of the housing 210, thereby The moving part can be supported efficiently and stably.

[0440] In other embodiments, the protrusion 49 on the housing 210 may be omitted and the magnetic material 31 may be attached to the housing. The lower part 42 of the housing 210 may be disposed on the upper surface of the lower part 42. The magnetic member 31 may have a seat, such as a groove, formed therein for receiving the magnetic member 31 .

[0441] In yet another embodiment, the tilting guide portion 60 is omitted and the support portion is a sensor base. The base 270 and the housing 210 may include a rolling member, such as a ball member. Here, the rolling member may be composed of two first ball portions arranged in a direction parallel to one axis. and two second ball members arranged in a direction parallel to the second axis, The S moving part tilts or rotates by a preset angle around the first ball member. The second ball member can be tilted around the axis or rotated by a preset angle. The image stabilization operation can be performed as a result.

[0442] FIG. 13 is a perspective view of the support member 64 and the magnetic body 33, and FIG. 14 is a perspective view of the bottom of the housing 210. 15 is a bottom view of the housing 210 and the support member 64, and FIG. 16 is a front perspective view of the housing 210 and the support member 64. 17 is a view of the sensor base 270 and the support member 64; FIG.

[0443] 13 to 17, the support member 64 is positioned below the housing 210 and It may pass through at least a portion of the housing 210 and be coupled to the sensor base 270. For example, The support member 64 may be coupled to the lower surface of the sensor base 270. The support member 64 may include a fixed portion, For example, it may not be coupled to or secured to the housing 210. stomach.

[0444] For example, the support member 64 may be made of an injection molded, plastic, or resin material. Alternatively, for example, the support member 64 may be made of a metal material.

[0445] The housing 210 includes an opening 18 for at least a portion of the support member 64 to pass through. The opening 18 is a through hole that penetrates the housing 210 in the optical axis direction. For example, the opening 18 may be formed through the lower portion 42 of the housing 210. 8 may include a first opening 18A and a second opening 18B. The openings are spaced apart from each other and positioned diagonally opposite each other on the bottom surface of the housing 210. Or they may be located diagonally opposite each other.

[0446] For example, the first opening 18A is located adjacent to a first corner CA1 of the housing 210. The second opening 18B is located diagonally opposite the first corner CA1 of the housing 210. The first corner CA2 of the housing 210 may be located adjacent to the first corner CA2. The opening and the second opening may be located adjacent to the center of the side of the housing 210 .

[0447] The support member 64 includes a body 93 on which the magnetic body 33 is disposed and an extension 96 extending from the body 93. For example, the body 93 may be disposed below the lower portion 42 of the housing 210. The body 93 may have a plate shape. For example, the shape of the body 93 in the direction perpendicular to the optical axis The minimum length may be greater than the maximum length of the body 93 in the optical axis direction.

[0448] At least a portion of extension 96 passes through a portion of housing 210 to contact sensor base 27. For example, at least a portion of extension 96 may be inserted through opening 18 in housing 210. It can pass.

[0449] The extension 96 extends from one side of the body 93 and passes through a portion of the housing 210. a first extension 94 that couples with the surface 270 and extends from the other side of the body 93 and connects to the housing 2; and a second extension 95 that passes through another region of the sensor base 270 and is coupled to the sensor base 270. For example, the first extension 94 may pass through the first opening 18A of the housing 210, The second extension 95 may pass through the second opening 18B of the housing 210 .

[0450] The first extension 94 may include at least one bent portion or curved region. The second extension 95 may include at least one bend or curved region.

[0451] The extension 96 includes coupling portions (or "first portions") 94A, 95A that couple with the housing 210. A, a connecting portion (or "second portion") 94B connecting the connecting portions 94A, 95A to the fuselage 93, For example, the connecting portions 94B and 95B may be bent from the body 93. The connecting portions 94A and 95A are bent or folded from the connecting portions 94B and 95B. For example, the connectors 94B and 95B may pass through the opening 18 in the housing 210. obtain.

[0452] No spatial interference occurs between the first and second magnet units 310A and 310B. To achieve this, a portion of the support member 64, such as an extension, may be inserted through the housing 210. 96 does not need to overlap with the first and second magnet units 310A and 310B in the optical axis direction. good.

[0453] The sensor base 270 can include protrusions 219A, 219B, and the support member 64 can include , the through holes 8A, 8B or through holes that are coupled with the protrusions 219A, 219B of the sensor base 270 For example, the first extension 94 may include a first through-hole 8A. The second extension portion 95 may include a second through-hole. For example, the first through-hole 8A may be connected to the first connecting portion 94. The second through-hole 8B may be formed in the second connecting portion 95B.

[0454] For example, protrusions 219A and 219B correspond to protrusions 219A and 219B of support member 64. The sensor base 270 may be formed on the underside thereof.

[0455] The sensor base 270 includes a protrusion 217 for guiding the connection with the support member 64. The protrusion 217 can also be expressed as a "guide portion." For example, For example, the protrusion 217 may protrude from the lower surface of the sensor base 270. At least a portion of the protrusions 219A, 219B or / and at least a portion of the extension 96 of the support member 64 The second electrode may be disposed so as to surround a part of the first electrode.

[0456] For example, the sensor base 270 includes at least one of the first protrusion 219A and the first extension 94. A first protrusion 217A surrounding a part (for example, the coupling portion 94A), a second protrusion 219B, and A second protrusion 217 that surrounds at least a portion of the second extension 95 (for example, the coupling portion 95A). The protrusion length of the protrusion 217 is determined based on the lower surface of the housing 210. The protrusion length of the protrusions 217 may be greater than the protrusion length of the protrusions 219A and 219B. The protrusion length may be equal to or less than the protrusion length of the protrusions 219A and 219B. For example, The protrusions 219A, 219B and the through holes 8A, 8B can be bonded together with an adhesive.

[0457] In another embodiment, the opening 18 in the support member 64 is omitted and the protrusion 21 in the sensor base 270 9A and 219B are omitted, and the extension 96 of the support member 64 and the sensor base 270 are attached with adhesive. They can also be combined by

[0458] In yet another embodiment, the opening 18 in the support member 64 is omitted and a protrusion is formed on the extension 96. The protrusions 219A and 219B are omitted, and the sensor base 270 is formed by the protrusions of the extension 96. The substrate may include holes or grooves that couple to the substrate.

[0459] In yet another embodiment, the opening 18 in the support member 64 is omitted and the protrusion 270 is The protrusions 219A and 219B are omitted, and the sensor base 270 is formed by at least one of the support member 64. It may also include a groove for mating with a portion (eg, at least a portion of extension 96).

[0460] Referring to FIG. 7a and FIG. 13, the support member 64 accommodates or places the magnetic body 33. The seat 93A may be disposed on the fuselage 93 or For example, the seating portion 93A may be formed by at least one protruding portion 93B from the upper surface of the body 93. At least one protrusion can support the side surface of the magnetic body 33. For example, the seat 93A may include a plurality of protrusions extending from the body 93, The magnetic body 33 can be placed inside the plurality of protrusions. For example, the magnetic body 33 can be attached to the body by adhesive. 93, for example, can be coupled to a seat 93A. For example, the seat 93A can be coupled to a body 93 The slits may be located in the center or in the central region of the slits.

[0461] In another embodiment, the seating portion 93A may not be a protrusion, but may be recessed from the top surface of the body 93. The magnetic body 33 may be disposed in the groove of the body 93.

[0462] Referring to FIG. 14, the housing 210 accommodates at least a portion of the support member 64. For example, the receiving portion 39 may be a housing. For example, the receiving portion 39 may be a recess recessed from the lower surface 52 of the housing 210. The lower surface 52 of the lower portion 42 may be recessed.

[0463] For example, the accommodation portion 39 has a step in the optical axis direction relative to the lower surface 52 of the housing 210. The housing 210 includes a bottom surface 39A and a side surface 39B connecting the bottom surface 39A to the lower surface 52 of the housing 210. For example, the receiving portion 39 may have a shape that matches or corresponds to the support member 64. The opening 18 may be formed through the bottom surface 39A of the storage section 39. The depth of the support member 64 may be greater than the length of the support member 64 in the optical axis direction. In another embodiment, the housing 39 may be disposed within the housing 39 and may not protrude outside the housing 39. The depth of the support member 64 may be equal to or smaller than the length of the support member 64 in the optical axis direction. In other embodiments, the support member 64 may protrude outside the housing portion 39. Part 39 may be omitted.

[0464] The housing 210 is spaced apart to avoid spatial interference with the magnetic body 33 and / or the seating portion 93A. The escape portion 38 can be formed by separating the magnetic body 33 and / or the attachment portion 38 in the optical axis direction. The recess 38 may correspond to, face, or overlap the seat 93A. For example, the recess 38 may be located below the housing 210. For example, the recess 38 may be recessed from the bottom surface 39 of the receiving portion 39 of the housing 210. It may be a groove that has caved in from A.

[0465] For example, the relief 38 may include a bottom surface 38A and a side surface 38B.

[0466] For example, the bottom surface 38A is opposite to the lower surface 52 of the housing 210 or the bottom surface 39A of the receiving portion 39. The side surface 38B may have a step in the optical axis direction. The escape portion 38 can connect the lower surface 52 of the ring 210 to the bottom surface 38A. and / or may have a shape that corresponds to or matches the seat 93A.

[0467] 15 and 16, the support member 64 is attached from the first corner of the housing 210. Extending diagonally from the first corner to a second corner of the housing 210 located opposite the first corner. The components may be arranged so that:

[0468] In other embodiments, the support members 64 face the first side of the housing 210 or The support portion may be disposed so as to extend to a second side located on the opposite side. The member 64 extends from one side of the housing 210 to one corner of the housing 210. It may be arranged to extend.

[0469] 12 and 18a, when viewed from above or along the optical axis, the tilt The first magnet unit 60 is rotated in a direction in which the projections 65A and 65B of the guide portion 60 face each other. The slot 310A can overlap the protrusions 65A and 65B. When viewed, the projections 66A and 66B of the tilting guide portion 60 face each other in the direction The second magnet unit 310B can overlap the protrusions 65A and 65B.

[0470] Referring to FIGS. 4a and 4b, the tilting guide portion 60 is configured to rotate in a direction perpendicular to the optical axis. For example, the first magnet unit 310A may be arranged in the second direction. The second magnet unit 310B is overlapped with the tilting guide portion 60 in the direction of the third magnet unit 310B. It can overlap with the tilting guide portion 60 in the direction.

[0471] For example, the magnet 310 may be placed below the image sensor 810. The magnet 310 can be placed under the filter 610. For example, the magnet 310 can be For example, the magnet 310 may be located below the sensor base 27. For example, the upper surface of the magnet 310 may be positioned below the lower surface of the sensor base 270. The upper surface of the magnet 310 may be located lower than the lower surface of the holder 140. For example, the magnet 310 may be located below the ball member 21.

[0472] Also, at least a part of the magnet 310 can overlap with the magnetic body 31 in a direction perpendicular to the optical axis. For example, the upper surface of the magnet 310 may be located below the upper surface of the magnetic body 31. In this embodiment, the upper surface of the magnet 310 is located at a higher or same height as the upper surface of the magnetic body 31. You may do so.

[0473] For example, the magnetic body 33 may be located lower than the magnet 310 .

[0474] The magnetic body 33 does not need to overlap with the magnet 310 in the direction perpendicular to the optical axis. In this embodiment, at least a portion of the magnetic body 33 overlaps with the magnet 310 in a direction perpendicular to the optical axis. You may do so.

[0475] For example, the upper surface of the magnetic body 33 is the upper surface of the magnet 310, e.g., the magnet unit 3 In another embodiment, the upper surface of the magnetic body 33 may be located below the upper surfaces of the magnetic bodies 10A and 310B. It may be located at a height higher than or at the same height as the upper surface of magnet 310.

[0476] The magnetic body 33 may be located below the tilting guide portion 60. For example, At least a part of the tilting guide portion 60 or the tilting guide portion 61 is in a direction perpendicular to the optical axis. It may overlap with the protrusion 66 of the guide portion 60. In another embodiment, for example, at least A part of the tilting guide portion 60 or the tilting guide portion 61 is tilted in a direction perpendicular to the optical axis. It is not necessary for the projection 66 of 60 to overlap with it.

[0477] For example, the upper surface of the magnetic body 33 may be located below the lower surface of the tilting guide portion 60. In other embodiments, the upper surface of the magnetic body 33 is higher than the lower surface of the tilting guide portion 60. Or they may be located at the same height.

[0478] For example, the upper surface of the magnetic body 33 is higher than the lowest point of the protrusion 66 of the tilting guide portion 60. In another embodiment, the upper surface of the magnetic body 33 is located at the protrusion 6 of the tilting guide part 60. It may be located at a height lower than or at the same height as the lowest point of 6.

[0479] 12 and 13a, the second direction (x-axis) of the first magnet unit 310A The first length L1 in the third direction (y-axis direction) of the first magnet unit 310A is It may be smaller than the second length L2.

[0480] For example, the first length L1 is smaller than the length M2 of the tilting guide portion 60 in the second direction. For example, the first length L1 may be the length of the outer peripheral surface of the tilting guide portion 60 in the second direction. For example, M1 may be greater than the length M1 between the tip of the The shortest distance between the outer surface of the tilting guide portion 60 and the opening 60A of the tilting guide portion 60 In other embodiments, L1 may be the same as or smaller than M1.

[0481] For example, the first length L1 is the length M in the second direction of the opening 60A of the tilting guide portion 60. 5. Also, for example, the first length L1 may be the length of the protrusion 49 of the housing 210. In another embodiment, the first length L1 is equal to or smaller than the length in the second direction of the tilting It may be equal to or greater than the length of the opening 60A of the guide portion 60 in the second direction.

[0482] For example, the second length L2 is smaller than the length M4 of the tilting guide portion 60 in the third direction. In another embodiment, the second length L2 is the length of the tilting guide portion 60 in the third direction. It may be greater than or equal to the length.

[0483] For example, the second length L2 is the length M in the third direction of the opening 60A of the tilting guide portion 60. For example, the second length L2 may be longer than the third length of the protrusion 49 of the housing 210. In another embodiment, the second length L2 is greater than the length in the tilting guide direction. It may be equal to or smaller than the length M6 of the opening 60A of the portion 60 in the third direction.

[0484] 12 and 13a, the third direction (y-axis) of the second magnet unit 310B The third length L3 in the second direction (x-axis direction) is the third length L4 of the second magnet unit 310B in the second direction (x-axis direction). 4 may be smaller than length L4.

[0485] For example, the third length L3 is smaller than the length M4 of the tilting guide portion 60 in the third direction. For example, the third length L3 is the distance between the outer circumferential surface of the tilting guide portion 60 and the For example, M3 may be greater than the length M3 between the inner circumferential surface and the tilt angle in the third direction. The shortest distance between the outer surface of the tilting guide part 60 and the opening 60A of the tilting guide part 60 In other embodiments, L3 may be equal to or smaller than M3.

[0486] For example, the third length L3 is the length M in the third direction of the opening 60A of the tilting guide portion 60. 6. Also, for example, the third length L3 may be the length of the protrusion 49 of the housing 210. In another embodiment, the third length L3 is equal to or less than the length in the third direction of the tilting It may be equal to or greater than the length of the opening 60A of the guide portion 60 in the third direction.

[0487] For example, the fourth length L4 is smaller than the length M2 of the tilting guide portion 60 in the second direction. In another embodiment, the fourth length L4 is the length of the tilting guide portion 60 in the second direction. It may be greater than or equal to the length.

[0488] For example, the fourth length L4 is the length M in the second direction of the opening 60A of the tilting guide portion 60. For example, the fourth length L4 may be greater than the second length L2 of the protrusion 49 of the housing 210. In another embodiment, the fourth length L4 is greater than the length in the tilting guide direction. It may be equal to or smaller than the length of the opening 60A of the portion 60 in the second direction.

[0489] For example, the third length L3 may be the same as the first length L1. For example, the second length L2 may be equal to the fourth length L4. In other embodiments, L2 may be smaller or larger than L4.

[0490] For example, the upper surface of the magnet 310 is located lower than the upper surface of the protrusion 49 of the housing 210. This avoids spatial interference between the magnet 310 and the underside of the sensor base. This is to ensure there is enough space for the

[0491] In another embodiment, the top surface of the magnet 310 is closer to the top surface of the protrusion 49 of the housing 210. In yet another embodiment, the upper surface of the magnet 310 and the housing 210 The upper surfaces of the protrusions 49 may be at the same height.

[0492] For example, the upper surface of the magnet 310 is located at a position higher than the highest point of the protrusion 65 of the tilting guide portion 60. It may be located lower than the

[0493] When viewed from above or in the optical axis direction, the projections 65A, 65B, the magnet The first magnet unit 31 and the first magnet unit 310A can overlap each other. When viewed in the optical axis direction, the protrusions 66A, 66B, the magnet 31, and the second magnet 32 ​​are arranged in the third direction. The net units 310B may overlap each other.

[0494] FIG. 18a shows magnet units 310A and 310B and coil units 230A and 230B. B and the operation of the tilting guide unit 60. 18b is a diagram for explaining the movement of the OIS moving part 100 due to the electromagnetic force of FIG. 18a. FIG. 18a shows the structure in which the first and second magnet units 310A and 310B are N pole and The electromagnetic force for a two-pole magnet with a south pole is shown.

[0495] 18a and 18b, the operation of the OIS moving unit by the OIS driving unit will be described. The "OIS drive unit" can also be expressed as a drive unit. The OIS drive unit is the OIS moving unit. (e.g., a moving module) with respect to a fixed part (e.g., a housing 210) For example, the OIS driving unit can drive the coil 230 and the magnet 3 10. The OIS driver may also include a position sensor 240. do.

[0496] The interaction between the first magnet unit 310A and the first coil unit 230A For example, the first electromagnetic force F1 is generated in the optical axis direction. For example, it may act in an upward or downward direction.

[0497] The first electromagnetic force F1 causes the OIS moving part to move along a second axis (for example, the Y axis or the second protrusion 66). For example, the first electromagnetic force F1 causes the OIS to move The moving part can tilt about the second axis. Here, the second axis (Y axis) tilting The OIS moving part tilts based on the second axis (Y axis) or moves based on the second axis (Y axis). This may mean that the OIS moving part rotates left and right by a preset angle around the rotation axis.

[0498] For example, the first electromagnetic force F1 causes the second axis (e.g., Y axis) (or the protrusion of the second protrusion 66) to move. The tilting guide portion 60 can be tilted around the axes (66A, 66B). For example, the first electromagnetic force F1 causes the tilting guide portion 60 to tilt in the second axis direction. It can be done.

[0499] Referring to FIG. 4b, the second axis (or the second protrusion 66 of the tilting guide portion 60) is In order for the OIS moving part to tilt normally, the first protrusion 65 of the tilting guide part 60 This allows the tilting guide unit 60 and the OIS moving unit (for example, the sensor base 270) For example, there must be a gap or space between the tilting guide portion 60 and the A tilting element is provided between the upper surface 6A and the OIS moving part (for example, the sensor base 270). There may be a gap or space in which the guide part 60 can move. For example, The upper surface 6A is the OIS moving part (for example, the sensor base 270) or the sensor base 270. It may be spaced from the undersurface.

[0500] The interaction between the second magnet unit 310B and the second coil unit 230B For example, the second electromagnetic force F2 is in the upward direction. Or it can act in a downward direction.

[0501] The second electromagnetic force F2 moves the OIS moving part along the first axis (for example, the X axis) (or the ball member 6 2) can be tilted around the axis. For example, the second electromagnetic force F2 The IS moving part can tilt the first axis. Here, the first axis (X axis) tilt The OIS moving part tilts based on the first axis (X axis) or moves along the first axis (X axis). ) as a rotation axis, the OIS moving unit rotates left and right by a preset angle.

[0502] For example, the tilting guide unit 60 rotates along the first axis (for example, X The second electromagnetic actuator 60 can be tilted around the axis of the shaft or ball member 62. The tilting guide part 60 can be tilted about the first axis by the force F2. .

[0503] Referring to FIG. 4a, the OIS moving part tilts with respect to the first axis (or ball member 62). In order to do this, the second protrusion 66 of the tilting guide portion 60 is If there is no gap or space between the lead part 60 and the fixed part (for example, the housing 210), It won't happen.

[0504] For example, the lower surface 6B of the tilting guide portion 60 and the fixed portion (for example, the housing 210 ) there may be a space or gap between them that allows the tilting guide part 60 to move. The lower surface 6B of the filting guide portion 60 is fixed to the fixed portion (for example, the housing 210) or the housing. The upper surface of the lower portion 42 of the ring 210 may be spaced apart.

[0505] For example, the first axis or second axis tilt causes the tilting guide part 60 to move to the fixed part (e.g. For example, it can contact the housing 210. Here, the fixed part is connected to the OIS moving part. It can act as a stopper to suppress the spill.

[0506] In another embodiment, the interaction between the first magnet unit and the first coil unit due to the interaction between the first electromagnetic force and the second magnet unit and the second coil unit The second electromagnetic force is in a direction different from the optical axis (for example, a perpendicular direction, for example, the X-axis direction or the Y-axis direction). ) may also be affected.

[0507] For image stabilization or shake correction, the image sensor is fixed, but the lens is aligned with the optical axis. In a camera device that moves in the vertical direction (hereinafter referred to as "Comparative Example 1"), image distortion occurs. Also, for image stabilization or vibration compensation, the lens should be fixed and not moved. Camera device that moves or tilts the image sensor ("Comparative Example 2") In this case, image distortion may occur at the edges or corners of the image sensor. In this way, in Comparative Examples 1 and 2, the image sensor and the lens are separated, and the image Only one of the image sensor and the lens is moved or tilted. Therefore, image distortion may occur during image stabilization, and the image stabilization for the wide-angle lens may not be possible. There are some difficult things.

[0508] In this embodiment, for image stabilization, the OIS driver moves the OIS based on the first axis or the second axis. The moving part can be tilted or rotated within a preset angle range. In the example, the OIS moving part includes a lens module 1400 and an image sensor 1810. When the OIS is driven, the lens module (for example, a lens or a lens barrel) 400 ( or bobbin 1110) tilting direction (or rotation direction) and tilting angle ( or rotation angle) is the tilting direction (or rotation direction) of the image sensor 1810 and It may be the same as or nearly the same as the tilting angle (or rotation angle).

[0509] In this embodiment, when the OIS is driven, the lens module 1400 (or the bobbin 1110) and the The image sensor 1810 can be tilted or rotated together, reducing image distortion. No need to worry about getting 100% image resolution, and wide-angle image stabilization or shake correction is possible.

[0510] In the embodiment, the lens module 1400 (or the bobbin 1110) and the image sensor The OIS moving part including the sensor 1810 tilts or rotates, so high wideband vibration In addition, in the embodiment, image correction without mechanical distortion is possible. Compared with Comparative Example 1 and Comparative Example 2, the load during image processing is small and the current consumption is low. can be reduced.

[0511] In the embodiment, a tilting guide unit 6 is provided for tilting the OIS moving unit. 0 is used, so when compared with examples that simply use ball members or shaft members, etc. The IS moving part can be tilted stably, precisely and accurately, so the OIS drive Reliability can be improved.

[0512] In the embodiment, the bending portion of the fourth substrate 804, which is a flexible substrate of the circuit board 800, The power consumption required to drive the OIS is controlled by the third part 804C and the third part 804D. can be reduced.

[0513] In this embodiment, the tilting guide portion 60 is disposed within the seat portion 69 of the housing 210. The protrusion 49 of the housing 210 is positioned in contact with the opening 60A of the tilting guide portion 60. Because of the overlap, the height or length of the camera device 200 in the optical axis direction can be reduced.

[0514] In the embodiment, at least a part of the magnetic body 31 is located in the opening of the tilting guide portion 60. 60A, the distance between the magnetic body 31 and the magnetic body 33 can be reduced. Therefore, the attractive force or the holding force for supporting the OIS moving part can be increased, and the OIS moving part can be stabilized. This allows for efficient OIS driving.

[0515] In the embodiment, the first magnet unit, which is a driving magnet for image stabilization, The first magnet unit 310A and the second magnet unit 310B are inserted into the housing 210 from the side 71A to the side 71B. Since the lower portion 42 of the housing 210 is not D, the side 71 of the housing 210 A to 71D can be reduced in thickness (or length perpendicular to the optical axis), thus The camera device can be designed to accommodate lenses of any diameter.

[0516] For example, the horizontal and vertical lengths of the camera device 200 according to the embodiment are each between 12 mm and 23 mm. mm, and the height of the camera device 200 can be 4 mm to 12 mm. The horizontal and vertical lengths of the device 200 are the horizontal and vertical lengths of the cover member 300, and the camera device 200 The height may be the distance from the bottom surface of the housing 210 to the top surface of the top plate of the cover member 300. The diameter of the lens attached to the camera device 200 can be from 9 mm to 19 mm. In the embodiment, the diameter of the lens attached to the camera device 200 may be 9 mm to 15 mm. If the lens diameter exceeds 19 mm, the arrangement of the coil 120 and the magnet 130 becomes The size of the coil 120 and the magnet 130 is too small to be practically sufficient for AF drive. The size may be limited.

[0517] In addition, when a drive magnet for image stabilization is disposed on the side of the housing 210, The length of the camera device 200 in the optical axis direction is limited by the length of the drive magnet in the optical axis direction. However, in an embodiment, the drive magnet 310 is located below the housing 210. 42, the length of the drive magnet in the optical axis direction is not limited, and the 00 can be designed to reduce the length of the optical axis of the driving motor. Magnet 310 is disposed on seats 141A and 141B of housing 210, The length of the laser device 200 in the optical axis direction can be further reduced.

[0518] FIG. 19 is a perspective view of a camera device 200 including a lens module 400. As shown in FIG.

[0519] Referring to FIG. 19, the lens module 400 can be coupled with the bobbin 100, The lens module 40 can move together with the bobbin 110 in the optical axis direction. The lens barrel may include at least one of a lens and a lens barrel.

[0520] In the embodiment, when performing image stabilization or shake correction, the lens module 400 and the image sensor The sensor 810 tilts in the X-axis or Y-axis at the same angle in the same direction at the same time. It is possible.

[0521] 20a shows the first position of the OIS moving part 100, and FIG. 20b shows the second position of the OIS moving part 100. 2 positions shown.

[0522] Referring to FIGS. 18a, 20a and 20b, the first magnet unit 310A and the second magnet unit 310B are The OIS moving part 100 is moved by the force F1 due to the interaction with the first coil unit 230A. The OIS moving unit 100 can tilt by a preset angle θ1. When the image sensor 810 and the lens module 40 move from the first position to the second position, 0 can be tilted simultaneously by the preset angle θ1. When the moving part 100 moves from the first position to the second position, the tilting guide part 60 moves in the image. The image sensor 810 and the lens module 400 are tilted by the preset angle θ1. It can be routed.

[0523] Therefore, the embodiment can obtain 100% image resolution without image distortion. , and wide-angle image stabilization or shake correction is possible. The explanation of Figures 20a and 20b is based on OIS This can also be applied to the X-axis tilting of the moving part 100 or can be applied by analogy.

[0524] FIG. 21a shows an arrangement of coils 3230 and position sensors 3240 according to another embodiment; FIG. 21b shows the arrangement of magnets 3310 corresponding to the coils 3230 of FIG. 21a. 2a, and the magnet 3310 corresponds to the coil 230 in FIG. 2a. The position sensor 1240 may be configured to correspond to the magnet 310 of FIG. The sensor 240 may be configured to correspond to the sensor 240.

[0525] 21a and 21b, for example, the first coil unit 3230A is The first magnet unit 3310A may correspond to, face, or overlap with the first magnet unit 3310A in the X-axis direction. The second coil unit 3230B is connected to the second magnet unit 3230B in the third direction (Y-axis direction). For example, the first coil unit 3230A may be a small coil unit. At least a portion may face or overlap coil 3230 in the second direction.

[0526] For example, the second substrate 802 of the substrate 800A is disposed on the first side 41A of the holder 140, The second substrate 802 may include a first extension 802A that is coupled or fixed to the first extension 802A. a second extension 802B disposed on, coupled to, or fixed to the second side 41B of the holder 140; The second substrate 802 is disposed on the third side 41C of the holder 140, It may include a third extension 802C that is coupled or fixed.

[0527] For example, the first extension 802A is connected to the first side of the first substrate 801, and the second extension 80 2B is connected to a second side of the first substrate 801 opposite to the first side, and forms a third extension 8 02C is a third side of the first substrate 801 located between the first and second sides of the first substrate 801. For example, each of the first to third extensions 802A to 802C may be connected to a first The substrate 801 can be folded from any one of the first to third sides. The first to third extensions 802A to 802C extend upward from the first substrate 801. obtain.

[0528] For example, the first coil unit 3230A is disposed on the second side 41B of the holder 140. The second coil unit 3230B may be disposed on the third side 41C of the holder 140. For example, the holder 140 in FIG. 21a is disposed on the second side 41B and the first coil unit 3 a first seating portion (not shown) for placing the second seating portion 230A on the third side portion 41C; and a second seat (not shown) for placing the coil unit 3230B. For example, each of the first and second seats of the holder 140 may have the form of a through hole or a groove. It could be.

[0529] For example, the coil 120 is disposed or coupled to the first extension 802A of the second substrate 802, 1 may be conductively or electrically connected to extension 802A.

[0530] For example, the first coil unit 3230A is disposed on the second extension portion 802B of the second substrate 802. The second coil unit 802B may be electrically or conductively connected to the second extension portion 802B. The unit 3230B is disposed on or coupled to the third extension 802C of the second substrate 802, and the third extension It may be conductively or electrically connected to portion 802C.

[0531] For example, each of the first and second coil units 3230A, 3230B may be hollow or For example, the first and second coil units 3230 may include a hole. Each of A and B may have a ring shape or a closed curve shape. The first coil unit 3230A is perpendicular to the optical axis OA and is positioned at the second position of the holder 140. The second coil unit has a ring shape wound around a straight line perpendicular to the outer surface of the side portion 41B. The slot 3230B is perpendicular to the optical axis OA and is located outside the third side 41C of the holder 140. The coils may be in the shape of a ring wound around a straight line perpendicular to the surface. For example, the first and second coils may be in the shape of a ring wound around a straight line perpendicular to the surface. Each of the units 3230A and 3230B has a length in the horizontal direction (or third direction) that is equal to or longer than the length in the vertical direction. It may be a ring shape that is longer than the length in the optical axis direction.

[0532] For example, the first sensor 3240A is located in the hollow (or hole) of the first coil unit 3230A. ), and the second sensor 3240B is disposed in the hollow (or In another embodiment, the first sensor 3240A may be located in the first coil unit. The second sensor 3240B is located outside the hollow (or hole) of the second coil. The external power supply 3230B may be disposed outside the hollow (or hole) of the power supply unit 3230B.

[0533] For example, at least a portion of the first sensor 3240A is connected to the first magnet unit in the second direction. The first sensor may correspond to, face, or overlap at least a portion of the unit 3310A. The center of the first magnet unit 3240A may overlap with the first magnet unit 3310A in the second direction. At least a part of the second sensor 3240B is connected to the second magnet unit 33 in the third direction. 10B. For example, the second sensor 3240 The center of B may overlap with the second magnet unit 3310B in the third direction.

[0534] The magnet 3310 is a first magnet disposed on the second side portion 71B of the housing 210. The magnet unit 3310A and the second magnet disposed on the third side portion 71C of the housing 210 The system may include a remote unit 3310B.

[0535] For example, the first magnet unit 3310A and the second magnet unit 3310B are For example, the first magnet unit 3 may be arranged to be offset in the second direction or the third direction. 310A and the second magnet unit 3310B overlap each other in the second direction or the third direction. For example, the first magnet unit 33 may be disposed in the housing 210 so as not to The second magnet unit 3310A and the second magnet unit 3310B overlap each other in the second direction or the third direction. 210. The housing 210 may be disposed on two different sides thereof so that the

[0536] In another embodiment, the magnet 3310 may be disposed in the holder 140 and the coil 32 30 may be disposed in the housing 210. For example, in FIGS. 21a and 21b, the magnet The positions of the nozzle 3310 and the coil 3230 may be reversed. The laser device 200 has a separate current-carrying circuit that electrically connects the second coil 3230 and the circuit board 800A. It may also include a component, such as a circuit board, a circuit member, or a conductive member.

[0537] The housing 210 is disposed on the second side 71B of the housing 210, and the first magnet A first seat (not shown) for placing the unit 3310A and a second seat (not shown) for the housing 210. a second seat for arranging the second magnet unit 3310B in the third side portion 71C; For example, the housing 210 may include first and second seating portions (not shown). Each of the may be in the form of a through-hole or a groove.

[0538] FIG. 22a is a first exploded perspective view of a camera device 1200 according to another embodiment, and FIG. 22b is a 22a is a second exploded perspective view of the camera device 1200, and FIG. 23 is a view showing the cover member 1300. 24a is a perspective view of the camera device 1200 with the lens 1202 removed, and FIG. 24b is a perspective view of the camera device 1200 with the lens 1202 removed. 24b is a cross-sectional view of the camera device 1200 in the CD direction of FIG. 23. 24c is a cross-sectional view of the camera device 1200 taken along the EF direction in FIG. 23. 24d is a cross-sectional view of the camera device 1200 taken along the GH direction in FIG. 23; FIG. 24e is a cross-sectional view showing the protrusion 1311 of the cover member 1300, and FIG. 25 is a cross-sectional view showing the protrusion 1311 of the bobbin 11. 26 is an exploded perspective view of the bobbin 10, the rolling member 1021, and the magnet 1130. 1110, holder 1140, circuit board 1800, sensor base 1270, and housing 27a is an exploded perspective view of the holder 1140, the filter 1610, FIG. 18 is a first exploded perspective view of a circuit board 1800, a sensor base 1270, and a magnetic body 1031. 27b shows the holder 1140, the filter 1610, the circuit board 1800, the sensor base 27c is a second exploded perspective view of the sensor base 1270 and the magnetic body 1031; 28 is a perspective view of the holder 1140, the rolling portion 1270, and the circuit board 1800. material 1021, coil 1120, position sensor 1170, circuit board 1800, and sensor 29a is a front perspective view of the tilting guide portion 1060. 29b is a rear perspective view of the tilting guide portion 1060, and FIG. 29c is a FIG. 29d is a front perspective view of a tilting guide portion 1060-1 according to another embodiment. 29c is a rear perspective view of the tilting guide portion 1060-1 of FIG. 29e. 29c and 29d of the camera device including the tilting guide portion 1060-1 according to the embodiment of FIG. 29f is a cross-sectional view taken along the line AB in FIG. 24a, and FIG. 29f is an embodiment of FIGS. 29c and 29d. Regarding the CD direction of FIG. 24b of the camera device including the tilting guide portion 1060-1 by 30a is a perspective view of the housing 1210, and FIG. a ring 1210, a coil 1230, a magnetic material 1032, a position sensor 1240, a circuit board 30c is an exploded perspective view of the housing 1210. FIG. , rolling member 1063, coil 1230, circuit board 1190, position sensor 1240, magnetic 31a is a perspective view of the cover member 130, and the movement suppressing portion 1080. 0, sensor base 1270, holder 1140, circuit board 1800, magnetic material 1031, 10 is a perspective view of a rolling member 1063, a tilting guide portion 1060, and a reinforcing member 1070. 32 shows a housing 1210, a magnetic body 1032, a coil 1230, and a movement suppressing portion 10 80, a tilting guide portion 1060, and a rolling member 1062.

[0539] 22a to 32, the camera device 1200 includes a fixed unit, an AF moving unit, an OI The OIS moving unit 1100 may include an operating unit, an OIS moving unit 1100, and a support unit. ", "vibration unit", "movement unit", "movement module", or "tilting module" It can also be expressed by replacing it with

[0540] The fixed part may be a fixed element, i.e., the fixed part may not move in the optical axis direction. Alternatively, the fixed portion may not move or tilt in a direction perpendicular to the optical axis. A structure coupled to the fixed portion may also correspond to the fixed portion.

[0541] The fixing portion may include a housing 1210. The fixing portion may include a cover member 1300. For example, the fixing portion may be disposed on the housing 1210 or the cover member 1300. For example, the fixing portion may be disposed on or coupled to the housing 1210. Any one of the coil 1230, the magnetic body 1032, and the movement suppressing portion 1080 placed thereon It may include one.

[0542] The AF moving unit can move in the optical axis direction relative to the fixed unit. For example, The AF moving part may include a bobbin 1110. In another embodiment, the AF moving part may include a bobbin 1110. The magnet 1130 may further include a structure for coupling to the magnet 1130. The AF moving part is a lens module 1400 (see FIG. 24) that is coupled to the bobbin 1110. It may further include:

[0543] The OIS moving part 100 (see FIG. 22a) is arranged to intersect with the optical axis (or the optical axis direction) with respect to the fixed part. The first axis (e.g., X axis (e.g., Pitch)) is used as the basis for moving left and right or tilting. In addition, the OIS moving part can be moved in the optical axis (or optical axis direction) relative to the fixed part. ) and move left and right based on the second axis (e.g., Y axis (e.g., Yaw)) that intersects with the It can be filtered.

[0544] For example, the first axis intersects the optical axis (or the optical axis direction), and the second axis intersects the optical axis (or the optical axis direction) and For example, the first axis may be perpendicular to the optical axis direction, and the second axis may be perpendicular to the optical axis direction and It can be perpendicular to one axis.

[0545] For example, the OIS shifter may include an AF shifter. The OIS moving part can include an image sensor 1810. The OIS moving part may include a circuit board 1800 on which the OIS moving part is arranged. The sensor base 1270 includes a substrate 1800 on which at least a portion of the substrate 1800 is disposed. The OIS moving part is connected to the sensor base 1270 by a holder 1140. The OIS moving part may be expressed as the first moving part (or the first moving part). The AF moving part can be replaced with the second moving part (or the second moving part) to express it. For example, the first moving part can include a sensor base 1270 and a circuit board 1800. Cut.

[0546] For example, the OIS moving part may include a holder 1140, a sensor base 1270, and a circuit board. 1800. For example, O The IS moving part is a magnet 1310 and a magnet 113 disposed in a holder 1140. For example, the OIS moving part may be disposed on the sensor base 1270. For example, the OIS moving part may be disposed on a circuit board 1800. Image sensor 1810, position sensor 1170, coil 1120, gyro sensor The sensor 1820, the circuit element 1815, and the control unit 1830 may be included. This can be done.

[0547] The support portion can support the OIS moving portion relative to the fixed portion. For example, the support portion can include: For example, the support portion may include a tilting guide portion 1060. 62, 1063.

[0548] The bobbin 1110 is for accommodating a lens or a lens barrel, and the holder 11 40. The bobbin 1110 may be referred to as a "lens holder" or "lens carrier." It can also be expressed by replacing it with

[0549] The bobbin 1110 can move along the optical axis. The bobbin 1110 moves in a first direction (e.g., Z direction) due to electromagnetic interaction between the bobbin 1110 and the magnet 1130. The coil 1120 and the magnet 1130 are the AF moving parts. The AF drive unit may be an AF drive unit that moves or drives the

[0550] The bobbin 1110 is included in the OIS moving part, and the bobbin 1110 has a first axis or a second axis. It can be tilted to a reference or rotated by a preset angle.

[0551] Referring to FIG. 25, the bobbin 1110 is adapted for coupling with the lens module 1400. , and may include an opening 1101. The shape of the opening 1101 of the bobbin 1110 may be The shape of the lens module 1400 can be, for example, circular, oval, or multi- It can be, but is not limited to, a rectangular shape.

[0552] Although not shown in FIG. 22a, the bobbin 1110 has at least one upper surface and a lower surface. The bobbin 1110 may include at least one stopper disposed at one end. The topper is inserted from the upper surface (or lower surface) of the bobbin 1110 in a first direction or an upward direction (or a downward direction). The upper surface of the bobbin 1110 is connected to the upper plate 1301 of the cover member 1300. This can prevent the holder 1140 from directly hitting the inner surface of the holder 1140 (or the lower part of the holder 1140).

[0553] The bobbin 1110 includes a seat 1115 for seating or positioning the magnet 1130. For example, the seat 1115 may be a groove recessed from the outer surface of the bobbin 1110. It is also possible.

[0554] Referring to FIG. 26, the bobbin 1110 has a plurality of sides 1110A to 1110D or outer sides. For example, the bobbin 1110 may have a first side 1110A and a second side 1110B. 1110B, a third side 1110C, and a fourth side 1110D.

[0555] For example, the second side surface 1110B faces the first side surface 1110A or is spaced apart from the optical axis OA. The third side 1110C and the fourth side 1110D may be located opposite to the first side 1110A. 10D can be located between the first side 1110A and the second side 1110B. For example, the fourth side The surface 1110D faces the third side surface 1110C or faces the third side surface 1110D with respect to the optical axis OA. C. In FIG. 26, the bobbin 1110 includes four sides. Although shown, other embodiments may include three or more sides.

[0556] For example, the seat 1115 may be formed on the first side 1110A of the bobbin. The lower part of the seat 1115 can be closed without being opened on the underside of the bobbin 1110. The top of the bobbin 1110 may be closed without opening at the top of the bobbin 1110. In other embodiments, e.g. The portion 1115 has an opening that opens to at least one of the upper surface and the lower surface of the bobbin 1110. It can also include.

[0557] The bobbin 1110 has a receiving portion 111 for receiving at least a part of the rolling member 1021. For example, at least a portion of the receiving portion 1112 may include the first The receiving portion 1112 may be disposed on one side surface 1110A of the bobbin 1110. The receiving portion 1112 may be a groove recessed from the first side surface 1110A. " or "guide groove." Frictional force with the rolling member 1021 In order to reduce the risk of ) may be placed.

[0558] For example, the bobbin 1110 has a first receiving portion 1112 for receiving the rolling member 1021A. A and a second receiving portion 1112B for receiving the rolling member 1021B. For example, the seating portion 1115 is disposed between the first receiving portion 1112A and the second receiving portion 1112B. It can be done.

[0559] For example, the first receiving portion 1112A (or the second receiving portion 1112B) is located above the bobbin 1110. In another embodiment, the receiving portions 1112A and 1112B may include an opening that opens on both sides. The top may be closed without opening on the top surface of the bobbin 1110. For example, the receiving portions 1112A, 1112B may be closed. The bottom of 12B can be closed without opening at the bottom surface of bobbin 1110.

[0560] For example, the receiving portion 1112 may be formed to extend in the optical axis direction. 12 can extend in the optical axis direction so as to be formed between the upper and lower surfaces of the bobbin 1110.

[0561] For example, when viewed from above, the shape of the receiving portion 1112 may be triangular, but is not limited thereto. The shape may be polygonal (e.g., quadrilateral or pentagonal), or For example, when viewed from above, the housing 1112 may be "V" shaped or "U" shaped. .

[0562] The magnet 1130 may be disposed on, coupled to, or fixed to the bobbin 1110. For example, The dot 1130 may be disposed on or coupled to the first side 1110A of the bobbin 1110. For example, the magnet 1130 may be disposed or mounted within the seat 1115 of the bobbin 1110. For example, the magnet 1130 can be coupled to the seat 1115. 21A and the second rolling member 1021B.

[0563] The shape of the magnet 1130 corresponds to the first side surface 1110A of the bobbin 1110. For example, it may have a rectangular parallelepiped shape. At least one of them may be tapered.

[0564] For example, the magnet 1130 has a first side 1013A facing the coil 1120 and a second side 1013B facing the coil 1120. The magnet may include a second side surface 1013B that is the opposite side of the first side surface 1013A. The first side 1013A of the bobbin 1130 may be exposed from the first side 1110A of the bobbin 1110. .

[0565] Also, to increase the electromagnetic force, the magnet 1130 can be a four-pole magnet. For example, magnet 1130 may include two north poles and two south poles.

[0566] For example, the magnet 1130 may be a first magnet including a north pole and a south pole, and a second magnet including a south pole and a north pole. and a partition wall disposed between the first magnet and the second magnet. Here, the partition wall is a portion that is substantially non-magnetic and has almost no polarity. It may contain a non-magnetic section, may be filled with air or may consist of a non-magnetic material, and It can also be expressed as a "Neutral Zone." For example, The first magnet and the second magnet can face each other in the optical axis direction, The first magnet and the second magnet may be arranged so that their opposite polarities face each other. .

[0567] In another embodiment, the magnet 1130 may have two opposite polarities and a polarity between the opposite polarities. It may also be a two-pole magnet with a boundary surface that is naturally formed in the magnet. In an example, magnet 1130 may include one north pole and one south pole.

[0568] For example, the magnet 1130 is divided into north and south poles in the optical axis direction. In another embodiment, the magnet 1130 is oriented perpendicular to the optical axis. The magnet may be divided or arranged with north and south poles facing in the same direction. In this embodiment, the magnet 1130 is a two-pole magnet divided into a north pole and a south pole in a direction perpendicular to the optical axis. It may also be a magnet.

[0569] The holder 1140 may be disposed inside the cover member 1300. The holder 1140 may include: The holder 1140 may include a cavity for receiving the bobbin 1110. It may include an opening 1030A corresponding to the opening 1101 of the bobbin 1110. For example, The opening 1030A is formed in at least a portion of the bobbin 1110 (or the lens module 1400). The holder 1140 may have a through hole or a hollow for exposing the The opening 1030A can expose the imaging area of ​​the image sensor 1810. The lid 1140 can also be expressed as a "housing."

[0570] For example, the opening 1030A may be located in the center or central region of the holder 1140. For example, The opening 1030A of the holder 1140 is connected to a through hole that penetrates the holder 1140 in the optical axis direction. The opening 1030A of the holder 1140 may be hollow or may be hollow. suitable shape, for example, polygonal (e.g., square or octagonal) or circular (or elliptical) The shape may be, but is not limited to, a variety of shapes.

[0571] The holder 1140 may include multiple sides 1041A to 1041D. The corner 1140 is located between two adjacent sides and connects the two adjacent sides. It can include.

[0572] The holder 1140 is attached to a first side corresponding to or facing the first side surface 1110A of the bobbin 1110. a second side portion 1041A corresponding to or facing the second side surface 1110B of the bobbin 1110; 41B and a third side portion 1041C corresponding to or facing the third side surface 1110C of the bobbin 1110. and a fourth side portion 1041D corresponding to or facing the fourth side surface 1110D of the bobbin 1110. It can be done.

[0573] The first side 1041A (or first side surface or first outer surface) of the holder 1140 is aligned with the optical axis. The holder 1140 is positioned on the opposite side of the second side 1041B (or second side surface or second outer surface). The third side portion 1041C (or the third side surface or the third outer surface) of the holder 1140 is positioned so that the optical axis is aligned with the third side portion 1041C. The side opposite to the fourth side 1041D (or fourth side surface or fourth outer surface) of the holder 1140 as the reference. It can be located at.

[0574] Each of the first to fourth sides 1041A to 1041D of the holder 1140 is provided with a cover. It may be arranged parallel to a corresponding one of the side plates 1302 of the member 1300 .

[0575] Referring to Figures 27a and 27b, the holder 1140 holds the coil 1120. For example, the seat 1142A may include a seat 1142A for the holder 11. For example, the seat 1142A may be located or formed on the first side 1041A of the holder. The seat portion 1142A may be a through-hole formed through the first side portion 1041A of the seat portion 1140. Since the coil 1120 and the magnet 1130 are in the form of a through hole, a holder is provided between the coil 1120 and the magnet 1130. A part of the magnet 1130 and the coil 1120 may not be interposed. The electromagnetic force between the position sensor 1170 and the magnet 1170 can be increased. 130, a part of the holder 1140 does not need to be interposed between the position sensor 11 This increases the output of the 1170, improving the sensitivity of the position sensor 1170. Cut.

[0576] In another embodiment, the seat 1142A is attached to the outer surface ( It may be in the form of a groove recessed from the inner surface.

[0577] The holder 1140 has seats 1143A and 1144A for placing the magnet 1310. For example, the holder 1140 may include the first magnet unit 131. 1143A for placing the magnet unit 1310A and the second magnet unit 1310B. and a second seat 1143B for placing the seat.

[0578] For example, the first seat 1143A is located or shaped on the second side 1041B of the holder 1140. For example, the first seat 1143A can be formed on the second side 1041B of the holder 1140. It may be a groove recessed from the outer surface (or inner surface).

[0579] For example, the second seat 1143B is located or shaped on the third side 1041C of the holder 1140. For example, the second seat 1143B can be formed on the third side 1041C of the holder 1140. It may be a groove recessed from the outer surface (or inner surface).

[0580] In another embodiment, the first seat 1143A is formed through the second side 1041B of the holder 1140. The second seat 1143B may be a through hole formed on the third side of the holder 1140. The seating portions 1143A and 114C may be through-holes formed through the seating portions 1143A and 114C. 3B is a through-hole type, so there is a hole between the coil 1230 and the magnet 1310. Therefore, the magnet 1310 and the coil 12 may not be interposed. 30 can increase the electromagnetic force between the position sensor 1240 and the magnet Since a part of the holder 1140 does not need to be interposed between the position sensor 1310 and the holder 1140, The output of the position sensor 1240 can be increased, improving the sensitivity of the position sensor 1240. can be done.

[0581] For example, the holder 1140 may be attached to at least a portion of the circuit board 1800, e.g., a second board. The second substrate may include a groove 1142 for receiving the second substrate 1802. Since the second substrate 1802 and the magnetic body 10 are disposed in the groove 1142 of the holder 1140, 82 may not protrude from the outer surface of the first side 1041A of the holder 1140 or It is possible to prevent excessive protrusion from the outer surface of one side portion 1041A.

[0582] That is, the second substrate 1802 and the magnetic body 1082 are attached to the first side 10 of the holder 1140. The thickness of the second substrate 1802 and the magnetic body 1082 is smaller than the sum of the thicknesses of the outer surfaces of the substrate 41A. Therefore, the size of the camera device 1200 in the direction perpendicular to the optical axis increases. This can prevent this.

[0583] Referring to Figures 27a and 27b, the holder 1140 is configured to hold at least one of the rolling members 1021. It may include a receiving portion 1116 for placing or receiving another part. At least a portion of the receptacle 1116 may be disposed on the first side 1041A of the holder 1140. The receiving portion 1116 is formed on the inner surface of the holder 1140 (for example, the inner surface of the first side portion 1041A). The receiving portion 1116 may be a "receiving groove," a "groove," or a "guide groove." It can also be expressed by replacing it with

[0584] At least a part of the receiving portion 1116 of the holder 1140 is in the receiving portion 111 of the bobbin 1110. 2 may correspond to, oppose, or overlap with.

[0585] For example, the holder 1140 accommodates at least another part of the first rolling members B1 and B2. and a first receiving portion 1116A for receiving at least another portion of the second rolling members B3 and B4. For example, the holder 1140 may include a second receiving portion 1116B for receiving the holder 1140. The seat 1142A is connected to the first receiving portion 1116A and the second receiving portion 1116B of the holder 1140. It can be placed between.

[0586] For example, the first receiving portion 1116A (or the second receiving portion 1116B) of the holder 1140 In another embodiment, the top of the receiving portion 1116 may include an opening that opens to the top. For example, the lower part of the receiving part 1116 may be closed without being opened on the upper surface of the receiving part 1140. The underside of 140 can be closed without opening.

[0587] For example, the receiving portion 1116 may be formed to extend in the optical axis direction. 16 can extend in the optical axis direction so as to be formed between the upper and lower surfaces of the holder 1140.

[0588] For example, when viewed from above, the receiving portion 1116 of the holder 1140 may be triangular in shape. However, it is not limited to this, and it may be a polygon (for example, a square or a pentagon). Alternatively, for example, when viewed from above, the receptacle 1116 may have a "V" or "U" shape. It may be in the form of a letter.

[0589] For example, when viewed in the optical axis direction or from above, the receiving portion 1116 is the upper plate of the cover member 1300. For example, the upper plate 1301 of the cover member 1300 may be slightly overlapped with the upper plate 1301. At least a portion of the housing 1116 can be covered.

[0590] The camera device 1200 includes a rolling portion disposed between the bobbin 1110 and the holder 1140. The rolling member 1021 may be referred to as a "ball member," a "ball," or can be expressed by replacing it with "ball bearing."

[0591] At least a portion of the rolling member 1021 contacts the bobbin 1110 and the holder 1140, The bobbin 1110 is rotated or turned between the bobbin 1110 and the holder 1140. The bobbin 1110 can support the movement of the bobbin 1110 in the optical axis direction. When the bobbin 1110 is rotated, the rolling member 1021 reduces friction between the bobbin 1110 and the holder 1140. By the rolling or rotation of the rolling member 1021, the bobbin 1110 is 21 and can slide or glide in the optical axis direction.

[0592] For example, the rolling members 1021 may be made of a metal material, a plastic material, or a resin material. The rolling members 1021 may have a circular shape, but are not limited to this. The bobbin 1110 may have a diameter large enough to support movement of the bobbin 1110 along the optical axis.

[0593] For example, the rolling member 1021 is formed between the outer surface of the bobbin 1110 and the inner surface of the holder 1140. For example, the rolling member 1021 may be disposed between the first side surface 1110A of the bobbin 1110 and the For example, the rolling member 102 may be disposed between the first side 1041A of the holder 1140 and the first side 1041B of the holder 1140. 1 is disposed between the receiving portion 1112 of the bobbin 1110 and the receiving portion 1116 of the holder 1140. It can be done.

[0594] For example, at least a part of the rolling member 1021 is in contact with the receiving portion 1112 of the bobbin 1110. At least another part of the rolling member 1021 contacts the receiving portion 1116 of the holder 1140. possible.

[0595] The rolling member 1021 may include at least one ball member. Member 1021 may include two or more ball members B1 to B4.

[0596] For example, the rolling member 1021 is connected to the first receiving portion 1112A of the bobbin 1110 and the holder 11 The first rolling member 1021A is disposed between the first receiving portion 1116A of the bobbin 11 and the first rolling member 1021A. 10 and the second receiving portion 1116B of the holder 1140. For example, the first rolling member 1021A may include a first rolling member 1021B. For example, the first rolling member 1021A may include a plurality of balls. It may contain a number of balls B1, B2.

[0597] The second rolling member 1021B can include at least one ball. The second rolling member 1021B may include a plurality of balls B3 and B4. Each of the first rolling member 1021A and the second rolling member 1021B includes one ball. It is also possible.

[0598] For example, the first rolling members 1021A and the second rolling members 1021B each have three or more members. For example, the first rolling member 1021A and the second rolling member 102 Each of the 1Bs has the highest ball at the top, the lowest ball at the bottom, and the highest The ball may include at least one intermediate ball located between the high ball and the lowest ball. For example, the diameter of the highest ball may be larger than the diameter of the middle ball, and the diameter of the lowest ball may be larger than the diameter of the middle ball. The diameter may be larger than the diameter of the intermediate ball. The diameters of the low balls may be the same. In yet another embodiment, the diameters of the high balls, The diameter of the lowest ball and the diameter of the intermediate ball may be the same.

[0599] For example, each of the first rolling member 1021A and the second rolling member 1021B is The first ball (highest ball), the second ball (lowest ball), and the third ball ( and an intermediate ball, wherein the diameter of the first ball is larger than the diameter of the third ball. The diameter of the second ball may be larger than the diameter of the third ball. The diameter of the first ball and the diameter of the third ball may be the same. The diameter may be greater than the diameter of the second ball. In yet another embodiment, the diameter of the first ball is In yet another embodiment, the diameter of the first ball, the diameter of the second ball, The diameter of the first ball and the diameter of the third ball may be the same.

[0600] For example, the diameter of the first ball and the diameter of the second ball are each 0.85 mm or more and 0.9 5 mm or less, and the diameter of the third ball may be 0.75 mm or more and 0.85 mm or less. .

[0601] In yet another embodiment, each of the first rolling member 1021A and the second rolling member 1021B can contain four balls, and the diameter of the highest ball and the diameter of the lowest ball are is between 0.85mm and 0.95mm, and the diameter of each of the two intermediate balls is 0. It can be between 75mm and 0.85mm.

[0602] When viewed from above, the coil 1120 and the magnet 1130 are the first rolling member 1021A. This allows the bobbin 1110 to move in the optical axis direction. When the bobbin 1110 is tilted, the rolling member 1021 is not moved. This provides stable support for the bobbin 1110, ensuring reliable autofocusing. This is to improve.

[0603] In another embodiment, each of the first ball member 1021A and the second ball member 1021B is It may be in the form of a shaft or a roller. In this embodiment, instead of the ball members 1021A and 1021B, a sliding member (e.g., a shaft The roller may also include a shaft or roller.

[0604] The camera device 1200 includes a magnetic body 1082 that exerts an attractive force on the magnet 1130. For example, a magnetic material 1082 and a magnet 1130 may be provided between them, the magnetic material 1082 being perpendicular to the optical axis. For example, the magnetic material 1082 can be attracted in a perpendicular direction (or a second direction). In another embodiment, the magnetic material 1082 may be disposed in the housing 1210. It may be arranged.

[0605] The magnetic material 1082 may be made of a material that is attracted to a magnet. Alternatively, for example, the magnetic material 1082 may be a magnetic metal. Alternatively, for example, the magnetic body 1082 may be a magnet. The magnetic body 1082 can be expressed by replacing it with a "yoke." 082 increases or increases the electromagnetic force between the magnet 1130 and the coil 1120. It can play an important role in contributing to the society.

[0606] The magnet 1130 is placed on the bobbin 1110, and the magnetic material 1082 is attached to the holder 1140. Therefore, due to the attractive force acting between the magnetic body 1082 and the magnet 1130, The bobbin 1110 can be pulled towards the holder 1140 on which the magnetic material 1082 is placed. The attractive force between the body 1082 and the magnet 1130 causes the bobbin 1110 and the holder 1 140 can press the rolling member 1021 and stably support the bobbin 1110. This can be done.

[0607] The magnetic body 1082 and the magnet 1130 may be a "pressing unit" or a "pressing member." By using such a pressing unit, when the bobbin 1110 moves in the optical axis direction, 1110 and the rolling member 1021 and between the holder 1140 and the rolling member 1021. That is, the magnet 1130 and the magnetic material 1082 can maintain contact with each other. The rolling member 1021 stably supports the bobbin 1110 relative to the holder 1140 by the force. It is possible.

[0608] In another embodiment, the magnet 1130 is disposed in a holder 1140 and the coil 1120 is For example, the magnetic material 1082 may be disposed on the bobbin 1110 together with the magnet 1130. For example, a magnetic material 1082 may be placed between the magnetic material 1082 and the coil 1120. In yet another embodiment, the magnetic material 1082 may be disposed on the holder 11. The bobbin 1110 is arranged opposite the magnet 1130 and the coil 1120. The camera device 1200 may also be arranged on the coil disposed on the bobbin 1110. a current-carrying member for electrically connecting the second substrate 1802 of the circuit board 1800 to the first substrate 1120; For example, a conductive member may be further included.

[0609] Referring to FIG. 27b, the holder 1140 seats or positions the filter 1610. The seat 1045A may be located below the holder 1140. For example, the seat 1045A may be located below the holder 1140. For example, the seat 1045A may be a groove recessed from the bottom surface of the holder 1140. The bottom surface 1005A has a step in the optical axis direction, and the lower surface of the holder 1140 and the seating portion 10 45A and a side surface 1005B that connects the bottom surface 1005A of the opening 1005A. The aperture 1030A may extend through the bottom surface 1005A of the seat 1045A.

[0610] The holder 1140 is disposed or formed in a corner region of the inner surface of the seating portion 1045A. The recessed portion 1045B may include a recessed portion 1045B that is spaced apart from the optical axis by the seating portion 1045. The recessed portion 1045B may have a recessed structure in a direction toward the corner region of the inner surface of the fillet A. An adhesive (e.g., UV ray) may be used to attach or bond the filter 1610 to the seat 1045A. Prevents the epoxy from overflowing outside the seat 1045A It is possible.

[0611] The holder 1140 has an escape groove 104 for avoiding spatial interference with the circuit element 1815. For example, the escape groove 1046 may be disposed on the lower surface of the holder 1140. For example, the escape groove 1046 may be recessed from the underside of the holder 1140. .

[0612] The escape groove 1046 may correspond to, face, or overlap with the circuit element 1815 in the optical axis direction. For example, the escape groove 1046 is located between the seating portion 1045A and the edge of the lower surface of the holder 1140. For example, the escape groove 1046 may be formed relative to the seat 1045A or the filter 1610. The recess 1046 may include a first escape groove 1046A and a second escape groove 1046B located on opposite sides. In another embodiment, the escape groove 1046 is formed between the opening 1030A and the four sides of the holder 1140. It may also include four escape grooves disposed between the

[0613] The holder 1140 has a groove 1047 that corresponds to the protrusion 1216 of the sensor base 1270. The protrusion 1216 of the sensor base 1270 and the holder 1140 The groove 1047 is a guide for easy assembly of the sensor base 1270 and the holder 1140. It can act as a guide, increasing the bonding area and connecting the sensor base 1270 and the holder. The bonding strength between the polymer and the polymer can be increased.

[0614] For example, the groove 1047 can be recessed from the underside of the holder 1140. For example, the groove 1047 can be It may be located or formed in a corner or corner region of the underside of the holder 1140 . The groove 1047 of the holder 1140 corresponds to the protrusion 1216 of the sensor base 1270. The holder 1140 may have a shape similar to that of the protrusion 1017 of the sensor base 1270. The sensor base may include a corresponding groove 1048 or hole. The protrusion 1017 of the holder 1140 is inserted into the groove 1048 of the holder 1140 or the groove 104 8. For example, the groove 1048 can be connected to the bottom surface of the groove 1047 of the holder 1140. For example, groove 1048 may be disposed or formed in groove 1047 of holder 1140. The bottom of the structure may collapse.

[0615] In another embodiment, the holder 1140 may have a groove 1047 on the underside of the holder 1140. The sensor base 1270 may include a protrusion protruding from the protrusion 1216. Instead, it is recessed from the top surface of the sensor base 1270 and coupled with the protrusion of the holder 1140. In yet another embodiment, the protrusion 1017 is formed on the holder 1140. 1048 may be formed in the sensor base 1270.

[0616] The camera device 1200 is placed on or coupled to the holder 1140. For example, the filter 1610 may be a holder 1610. For example, the filter 1610 may be attached to the underside of the holder 1140. For example, the filter 1610 can be mounted in the seat 1045 of the holder 1140. It can be placed in A.

[0617] The filter 1610 filters out a specific frequency band of light passing through the lens module 1400. It can serve to block light from the surrounding area from entering the image sensor 1810. For example, the filter 1610 can be an infrared blocking filter. 1610 may be arranged parallel to a plane perpendicular to the optical axis OA.

[0618] The filter 1610 is attached to the holder 1140 (or seat 1140) by adhesive (not shown). For example, the edge region of the filter 1610 can be attached to the seat 10. It can be attached to the bottom of the 45A.

[0619] For example, the adhesive may be an epoxy, a heat curable adhesive, a UV curable adhesive, or the like. For example, at least a portion of the filter 1610 is aligned with the lens module 140 in the optical axis direction. 0 and / or image sensor 1810 may correspond to, face, or overlap with image sensor 1810.

[0620] The sensor base 1270 can be disposed below the holder 1140. 70 can be disposed within the housing 1210. The sensor base 1270 can be attached to the holder 114 0. The sensor base 1270 can be replaced with the "holder" The holder 1140 can be referred to as a "first housing" (or a "first holder"). The sensor base 1270 can be expressed as a "second housing" " (or "second holder") can be used to express this. 0 and the sensor base 1270 are not separately expressed, but a single term, e.g., "housing ", "holder", or "sensor base". In an embodiment, the sensor base 1270 and the holder 1140 may be integrally formed.

[0621] For example, the sensor base 1270 may include a protrusion 1216 extending from the top surface. The protrusion 1216 can also be expressed as a "pillar."

[0622] For example, the protrusion 1216 corresponds to and faces the groove 1047 of the holder 1140 in the optical axis direction. At least a portion of the protrusion 1216 of the sensor base 1270 may be attached to the holder. For example, at least a portion of the protrusion 1216 may be inserted into the groove 1047 of the hole 1140. The protrusion 1140 can be bonded to the groove 1047 of the guide 1140. For example, the protrusion 1140 can be bonded to the groove 1047 of the guide 1140 by adhesive. At least a portion of 216 can be coupled with groove 1047 of holder 1140 .

[0623] For example, the sensor base 1270 is formed by a fuselage 1270A and a sensor base 1270B projecting from the upper surface of the fuselage 1270A. For example, the body 1270A may include a protrusion 1216 extending from the circuit board 180. For example, the body 1270A may have a shape corresponding to the first substrate 1801 of the first substrate 1801. For example, the protrusion 1216 may have a hexahedral shape. For example, protrusions 1216 may be located in the corner areas of the four corners of the top surface of body 270A. The inner region may include four protrusions 1216A to 1216D. For example, the holder 1140 has four projections 1216A to 1216D corresponding to the four projections. In another embodiment, the housing 1210 may include a plurality of grooves 1047. At least one of the four corner regions of the top surface of the The holder 1140 may include a protrusion, and the holder 1140 may be attached to at least one of the housings 1210. It may also include at least one groove 1048 corresponding to the protrusion.

[0624] The sensor base 1270 or body 1270A is attached to the side 1041A of the holder 1140. The side portions 1051A to 1051D may correspond to, face each other with, or overlap with, the side portions 1051A to 1051D. Cut.

[0625] The sensor base 1270 is a base on which the gyro sensor 1820 is disposed or The sensor 1820 may include a housing 1056 to avoid spatial interference with the sensor 1820. For example, the receiving portion 1056 may be provided through the sensor base 1270 in the optical axis direction. The container 1056 may be inserted through the body 1270A in the optical axis direction. The receiving portion 1056 may be a groove recessed from the top surface of the body 1270A. The surface 1270 may include an opening that opens onto the exterior surface.

[0626] The sensor base 1270 is configured to accommodate the control unit 1830. The housing 1155 may include a housing 1155 for housing the sensor base 127. 1270A or a groove recessed from the bottom surface of the receiving portion 1270A. 155 is a through hole formed in the sensor base 1270 or the body 1270A in the optical axis direction. may be.

[0627] The sensor base 1270 includes a receiving portion 1028A for receiving the magnetic material 1031. The receiving portion 1028A is disposed on the lower portion or the lower surface of the sensor base 1270. For example, the receiving portion 1028A may be formed on or below the sensor base 1270. For example, the receiving portion 1028A may be disposed on the underside of the body 1270A. For example, the receiving portion 1028A may have a shape corresponding to the magnetic body 1031. It may have a shape.

[0628] The sensor base 1270 is provided with a support on which at least a part of the tilting guide portion 1060 is disposed. or a seat for receiving at least a portion of the tilting guide portion 1060. For example, the seat 1025A may include a seat 1025B. For example, the seating portion 1025A may be a tilting guide portion. 1060. For example, seat 1025A may have a shape that corresponds to or matches the shape of seat 1025A. The bottom surface of the surface 1270 has a step in the optical axis direction. and a side surface connecting the lower surface of the base 1270. For example, the seating portion 1025A The bottom surface of the sensor base 1270 may be located higher than the lower surface of the sensor base 1270.

[0629] Referring to FIGS. 24a and 24b, the sensor base 1270 has a tilting A seat portion 1025A is formed for inserting or locating at least a part of the guide portion 1060. Therefore, the sensor base 1270 is disposed on the lower surface, and the tilting guide portion 106 The tilt angle may include a partition 1272 (or guide portion) disposed around the tilt angle. The tilting guide portion 1060 is spaced apart from the partition wall 1272, and the partition wall 1272 is The partition wall 1272 can be arranged to surround the tilting guide portion 1060. 1060 from being separated or dropped from the sensor base 1270. Cut.

[0630] The sensor base 1270 has a protrusion protruding from the bottom or bottom surface of the sensor base 1270. For example, the protrusion 1028 may include a sensor base. For example, the protrusion length of the protrusion 1028 is For example, the protrusion length of the protrusion 1028 may be greater than the depth of the seat 1025A. The distance (or the shortest distance) from the bottom surface of the portion 1025A to the lower surface (or the lowest end) of the protruding portion 1028 ) The depth of the seating portion 1025A can be set to 1 / 200. It may be the distance (or the shortest distance) to the bottom surface of portion 1025A.

[0631] In other embodiments, for example, the protrusion length of protrusion 1028 is less than the depth of seat 1025A. For example, the protrusion 1028 may be the same as or be the same as the tilting guide portion 106. 0 opening 1060A.

[0632] For example, the protrusion 1028 of the sensor base 1270 is located in the direction of the optical axis. The opening 1060A of the sensor base 1060 may correspond to, face, or overlap with the opening 1060A of the sensor base 1060. At least a part of the protrusion 1028 of the slot 1270 is located at the opening of the tilting guide portion 1060. 1060A.

[0633] For example, the receiving portion 1028A is disposed on the protruding portion 1028 of the sensor base 1270. For example, the receiving portion 1028A may be formed on the protruding portion 102 of the sensor base 1270. 8. It may be a groove recessed from the underside of the plate.

[0634] For example, the protrusion 1028 may be disposed between the ball members 1062A, 1062B. For example, the protrusion 1028 (or the magnetic body 1031) is oriented in a direction perpendicular to the optical axis, for example, in a second direction 1062A and 1062B.

[0635] The sensor base 1270 is a base on which the rolling member 1062 is disposed or on which the rolling member 1062 is mounted. The groove 1029 may include a groove for receiving the sensor base 1270. For example, the groove 1029 may be recessed from the underside of the sensor base 1270. The number of grooves 1029 may be the same as the number of rolling members 1062.

[0636] For example, the groove 1029 may include two grooves 1029A and 1029B spaced apart from each other. For example, the two grooves 1029A and 1029B are spaced apart from each other in the X-axis direction. For example, the protrusion 1028 of the sensor base 1270 may be The groove 1029A can be disposed between the two grooves 1029A and 1029B.

[0637] The groove 1029 may contact the rolling member 1082 at at least one point. may include a bottom surface and at least one side surface connected to the bottom surface. For example, the groove 1029 may include a bottom surface and multiple inclined surfaces. The shapes of the inclined surfaces of the grooves 1029 may be identical to each other. At least one of the faces may have a different shape than the rest.

[0638] Referring to FIG. 27c, the protrusion 1216 of the sensor base 1270 includes a circuit board 18 A groove 1212A into which at least a part of the first substrate 1801 of 00 is inserted or placed is provided. For example, the corner of the first substrate 1801 may be formed so as to correspond to the protrusion 12 of the sensor base 1270. 16 groove 1212A or may be inserted into or coupled with groove 1212A. 2A may be formed on the side of the protrusion 1216 facing the corner of the circuit board 1800. At least one corner of the circuit board 1800 is inserted into the groove 1212A of the protrusion 1216. A groove 1083 for coupling or joining may be formed in the protrusion of the sensor base 1270. The groove 1212A of 1216 is for connecting the first substrate 1801 and the sensor base 1270. The first substrate 1801 can rotate or act as a coupling guide for the sensor base. This can serve to prevent the user from leaving the base 1270.

[0639] The circuit board 1800 may be disposed on, coupled to, or fixed to the sensor base 1270. For example, The circuit board 1800 is connected to the sensor base 1270 by adhesive or a fixing member. For example, at least a portion of the circuit board 1800 can be coupled or attached to the holder 1140. can be fixed.

[0640] The circuit board 1800 is disposed on, coupled to, or fixed to the body 1270A of the sensor base 1270. The circuit board 1800 may be a rigid printed circuit board (Rigid PCB), a flexible Flexible PCB and rigid-flexible printed circuit board It can contain either one of the following substrates (Rigid or Flexible PCB) For example, the circuit board 1800 may be a rigid printed circuit board or a flexible printed circuit board. The circuit board 1800 may also be referred to as a "substrate section," a "board," or a "printed circuit board." It can also be expressed by replacing it with

[0641] For example, the circuit board 1800 may be disposed on, coupled to, or secured to the sensor base 1270. The first substrate 1801 (or "first region") may include, for example, the first substrate 1801 may be disposed on, coupled to, or fixed to the body 1270A of the sensor base 1270. For example, The lower surface of the first substrate 1801 is connected to the upper surface of the sensor base 1270 or the upper surface of the body 1270A. For example, the lower surface of the first substrate 1801 can be attached to the lower surface of the sensor base 1270 by adhesive. top surface or can be bonded to the top surface of the fuselage 1270A

[0642] The circuit board 1800 is connected to the first board 1801 and is disposed on the side of the holder 1140. For example, the second substrate 1802 (or "second region") may include a second substrate 1802 (or "second region") that is 02 is at least one of the sides of the holder 1140 (e.g., the first side 1041A) The material may be disposed on, attached to, or secured to, the substrate.

[0643] In FIG. 27a, the circuit board 1800 includes one secondary substrate, but in other embodiments, the circuit board 1 800 may also include a plurality of second substrates disposed on the sides of the holder 1140.

[0644] For example, the second substrate 1802 may be coupled to a first side of the first substrate 1801. The second substrate 1802 is connected from the first side surface of the first substrate 1801 to the first side 1041 of the holder 1140. For example, the second substrate 1802 can be folded upward from the first substrate 1801. It may extend in a direction.

[0645] The circuit board 1800 includes a third board 180 on which a connector 1805 is disposed or provided. 3, and a fourth substrate 1804 connecting the first substrate 1801 and the third substrate 1803. can be done.

[0646] For example, the first substrate 1801 may be a rigid printed circuit board. For example, the third substrate 1803 may be a rigid printed circuit board. For example, the fourth substrate 1804 may be a flexible printed circuit board. .

[0647] For example, the rigid printed circuit board may have a plurality of conductive layers (or circuit pattern) and an insulating layer disposed between two adjacent conductive layers among multiple conductive layers For example, a flexible printed circuit board may include one conductive layer (or circuit board). a first insulating layer disposed on the conductive layer; and a second insulating layer disposed below the conductive layer. In another embodiment, the flexible printed circuit board may include a first conductive layer and a second conductive layer. a conductive layer, a first insulating layer disposed between the first and second conductive layers, and a second insulating layer disposed on the first conductive layer; The insulating layer may also include a second insulating layer disposed below the second conductive layer and a third insulating layer disposed below the second conductive layer.

[0648] The image sensor 1810 may be disposed on the first substrate 1801. 10 corresponds to the lens module 1400 or / and the filter 1610 in the optical axis direction, They may be arranged to face each other or overlap each other.

[0649] The image sensor 1810 may include an imaging area for sensing light. The imaging area is also called the effective area, light receiving area, or active area. For example, the imaging area can be expressed as a number of pixels on which an image is formed. The image sensor 1810 is electrically or electrically connected to the first substrate 1801. The imaging area can be electrically connected to the lens module 1400 or / and the lens module 1400 in the optical axis direction. It may correspond to, face, or overlap with filter 1610.

[0650] The camera device 1200 may include a circuit element 1815 disposed on the first substrate 1801. For example, the circuit element 1815 can be a passive element (e.g., a capacitor or a resistor), an active element (e.g., a At least one of the elements (e.g., sensor, memory, driver IC) or circuit pattern For example, the image sensor 1810 may be configured to avoid spatial interference. To this end, the circuit element 1815 is connected to the image sensor 1810 and the edge of the first substrate 1801 (e.g., For example, it may be placed between the side.

[0651] The camera device 1200 may include a control unit 1830 disposed on the circuit board 1800. For example, the control unit 1830 can be a driver IC. The control unit 1830 may be disposed under the first substrate 1801. For example, the control unit 1830 may be disposed on, coupled to, or fixed to the lower surface of the first substrate 1801. For example, the control unit 1830 may be conductively or electrically connected to the first substrate 1801. In another embodiment, the control unit 1830 may be disposed on the second substrate 1802.

[0652] For example, the control unit 1830 is conductively or electrically connected to the coil 1120 and For example, the control unit 1830 can supply a drive signal to the position sensor 11. 70. For example, the position sensor 1170 may be a Hall sensor. It is a Hall sensor and has two input terminals and two output terminals. Here, the control unit 1830 supplies power to the two input terminals of the position sensor 1170. The control unit 1830 receives the output from the two output terminals of the position sensor 1170. The output signal of the position sensor 1170 can be received. The output signal is used to control the drive signal (e.g., drive current) supplied to the coil 1120. It is possible.

[0653] The position sensor 1170 may be a driver IC including a Hall sensor. If 1170 is a driver IC including a Hall sensor, the control section 1830 is omitted. If the position sensor 1170 is a driver IC including a Hall sensor, The sensor 1170 includes first to sixth sensors electrically or conductively coupled to the circuit board 1800. The first and second terminals of the position sensor 1170 receive a power signal. The third terminal is a terminal for transmitting or receiving a clock signal SCL. The fourth terminal may be a terminal for transmitting or receiving a data signal SDA. The fifth and sixth terminals of 1170 are conductively or electrically connected to the coil 1120, and the coil 1120 can be supplied with a drive signal.

[0654] The camera device 1200 includes a gyro sensor 1820 disposed on a circuit board 1800. For example, the gyro sensor 1820 can detect the movement of the camera device 1200. For example, the gyro sensor 1820 may be a 2-axis or 3-axis gyro. It can be realized by a gyro sensor or angular velocity sensor. do.

[0655] For example, the gyro sensor 1820 may be disposed on the first substrate 1801. The gyro sensor 1820 may be disposed under the first substrate 1801. For example, a gyro sensor The first substrate 1801 may be attached to, bonded to, or fixed to the bottom surface of the first substrate 1801. The sensor 1820 may be conductively or electrically connected to the first substrate 1801 .

[0656] For example, one of the gyro sensor 1820 and the control unit 1830 is a third group. For example, the gyro sensor 1820 and the control unit 183 may be disposed near the board 1803. Any one of the first substrate 1801 and the third substrate 1803 is adjacent to or connected to the first substrate 1801. The gyro sensor 1820 and the control unit 1830 may be disposed near the first side of the first The first substrate 1801 is disposed closer to the first side surface of the first substrate 1801 than to the second side surface of the first substrate 1801. The second side of the plate 1801 may be located opposite the first side of the first substrate 1801 .

[0657] The coil 1120 may be disposed on, coupled to, or attached to a circuit board 1800 (e.g., a second board 1802). For example, the coil 1120 may be fixed to the circuit board 1800 (e.g., the second board 1802 ) and conductively or electrically For example, the coil 1120 may be attached to the circuit board by a conductive adhesive or solder. 1800 (e.g., second substrate 1802). The coil 1120 can be disposed on or coupled to the second substrate 1802, and the second substrate 1802 and They may be conductively or electrically connected.

[0658] The coil 1120 interacts with the magnet 1130 to move the AF moving part (e.g., the ball The coil 1120 is placed in a holder 1140. It can be done.

[0659] The coil 1120 corresponds to, faces, or overlaps with the magnet 1130 in a direction perpendicular to the optical axis. For example, the coil 1120 may be arranged to be oriented in a second direction (e.g., the X-axis direction) or The magnet 1141 is moved in a direction from the first side 1041A of the holder 1140 toward the second side 1041B. The holder 1140 may be arranged to correspond to, face, or overlap the net 1130. For example, the coil 1120 may be disposed on the first side 1041A of the holder 1140. 1120 can be placed in seat 1142A of holder 1140.

[0660] For example, the coil 1120 may include a hollow or a hole. , the coil 1120 may have a ring shape or a closed curve shape. For example, the coil 1120 is perpendicular to the optical axis OA and is outside the first side 1041A of the holder 1140. For example, the coil 1120 may be in the shape of a ring wound around a line perpendicular to the surface. The length in the direction (or third direction) is longer than the length in the vertical direction (or optical axis direction). It is possible.

[0661] Coil 1 is connected to magnet 1130 to generate an electromagnetic force through electromagnetic interaction with magnet 1130. A drive signal can be applied to 120. For example, a drive signal can be applied from a circuit board 1800 or a control unit 1830. A drive signal may be applied to the coil 1120. Here, the drive signal provided to the coil 1120 The signal may be direct current and may be in the form of a voltage or current. The driving signal provided to the coil 1120 is at least one of a DC signal and an AC signal. It can also include.

[0662] The coil 1120 to which the drive signal is applied is connected to the magnet 113 disposed on the bobbin 1110. 0, and the coil 1120 and the magnet 1130 The AF moving part can move in the first direction due to the electromagnetic force caused by the electromagnetic interaction. The control unit 1830 adjusts the magnitude and / or direction of the drive signal (e.g., drive current). By doing so, the movement of the AF movement part in the first direction can be controlled, and therefore the autofocus A focusing function can be performed.

[0663] For AF feedback driving, the camera device 1200 includes a position sensor 1170. The position sensor 1170 detects the position or displacement of the bobbin 1110 in the optical axis direction. For example, the position sensor 1170 can sense the position of the motor 1110. In another embodiment, a magnet 1130 can be sensed separately. A sensing magnet facing the position sensor 1170 is disposed on the bobbin 1110. The position sensor 1170 senses the magnetic field of the sensing magnet or the sensing magnet. The displacement of the bobbin can be sensed by the sensor.

[0664] For example, the position sensor 1170 can be disposed on the holder 1140. The position sensor 1170 may be located on the first side 1041A of the holder 1140. The sensor 1170 can be placed in the seat 1142A of the holder 1140. For example, The sensor 1170 may be disposed within the hollow of the coil 1120. In another embodiment, the position sensor The coil 1170 may be disposed outside the hollow of the coil 1120 .

[0665] For example, the position sensor 1170 may be disposed on the circuit board 1800. 70 can be coupled to a circuit board 1800. For example, the position sensor 1170 can be The circuit board 1800 can be connected to the circuit board 1800 by conductive adhesive or solder. The position sensor 1170 may be conductively or electrically connected or coupled to the second substrate 1802 . For example, the position sensor 1170 may be attached to the second substrate 1802 by a conductive adhesive or solder. They may be conductively or electrically connected.

[0666] For example, the position sensor 1170 may be disposed on, coupled to, or fixed to the first surface of the second substrate 1802. For example, the position sensor 1170 may be configured to sense the magnetic field in a direction perpendicular to the optical axis or in a second direction. It may correspond to, face, or overlap with slot 1130.

[0667] The position sensor 1170 can sense the displacement of the bobbin 1110 in the optical axis direction. .

[0668] For example, the position sensor 1170 may be attached to the bobbin 1110 due to the movement of the bobbin 1110. The magnetic field or magnetic field strength of the attached magnet 1130 can be sensed and an output signal can be generated. You can exert your power.

[0669] For example, the position sensor 1170 can be a Hall sensor. Here, the position sensor 1170 has two input terminals to which drive signals are applied and an output signal The circuit board 1800 may include a position sensor and two output terminals for outputting a signal. The two input terminals and two output terminals of the 1170 can be conductively or electrically connected. The circuit board 1800 or the control unit 1830 sends a drive signal to two input terminals of the position sensor 1170. and the output signal is output from two output terminals of the position sensor 1170. may be transmitted to the circuit board 1800 or the control unit 1830.

[0670] In another embodiment, the position sensor 1170 is a Hall sensor. For example, the position sensor 1170 may be implemented in the form of a driver IC including a Hall sensor. In the case of a driver IC that includes a Hall sensor, the position sensor 1170 is a data communication protocol, for example, I2C communication It can send and receive data to and from the unit.

[0671] For example, if the position sensor 1170 is a driver including a Hall sensor, In the case of a driver IC, the position sensor 1170 is connected to the first and second inputs of a power supply or a drive signal. a second terminal, a third terminal for a clock signal, a fourth terminal for a data signal, and a coil and fifth and sixth terminals for supplying drive signals to the position sensor 1120. The first to sixth terminals of the sensor 1170 may be conductively or electrically connected to the circuit board 1800. do.

[0672] The magnet 1310 may be disposed on or coupled to the moving part. For example, the magnet 1310 The magnet 1310 may be disposed on or coupled to the holder 1140. The first magnet unit 1310A is disposed on the second side portion 1041B of the holder 11. and a second magnet unit 1310B disposed on the third side portion 1041C of the first magnet unit 1310B. can be done.

[0673] For example, the first magnet unit 1310A is attached to the first seat 1143 of the holder 1140. A, and the second magnet unit 1310B is disposed on the second seating portion 11 of the holder 1140. 43B.

[0674] For example, the first magnet unit 1310A and the second magnet unit 1310B are The first magnet unit 1310 may be arranged with a shift in the second direction or the third direction. The second magnet unit 1310A and the second magnet unit 1310B do not overlap each other in the second direction or the third direction. For example, the first magnet may be disposed in a moving part, such as a holder 1140. The unit 1310A and the second magnet unit 1310B are oriented in the second direction or the third direction. They may be located on two different sides of the holder 1140 so as not to overlap each other.

[0675] In another embodiment, the magnet 1310 is disposed in the housing 1210 and the coil 1230 can be placed in holder 1140. For example, in FIG. 23, magnet 1310 and coil The camera device 1200 may be positioned opposite to the carp. A separate current-carrying portion that electrically or conductively connects the cable 1230 and the circuit board 1800, e.g., It may include a circuit board, a circuit member, or a conductive member.

[0676] The first magnet unit 1310A and the second magnet unit 1310B can be a two-pole magnet including one north pole and one south pole. For example, the first magnet The unit 1310A and the second magnet unit 1310B are each oriented in the optical axis direction by N The magnet may be a two-pole magnet, divided or arranged into a first pole and a second pole. For example, the first magnet may be a The N poles (or poles) of the net unit 1310A and the second magnet unit 1310B The south pole (or north pole) can be located above the south pole (or north pole).

[0677] In another embodiment, the first magnet unit 1310A and the second magnet unit 131 Each of the 0B is divided or arranged into north and south poles in a direction perpendicular to the optical axis direction. In yet another embodiment, the first magnet unit 1310 may be a two-pole magnet. A and the second magnet unit 1310B each include two north poles and two south poles. It may also be a four-pole magnet.

[0678] The camera device 1200 is disposed opposite the coil 1120 and the magnet 1130. It may include a magnetic body 1082. For example, the magnetic body 1082 may be disposed in the OIS moving part. For example, the magnetic material 1082 may be attached to the holder 1140 or the second board 1800 of the circuit board 1800. For example, the magnetic body 1082 may be arranged in a direction opposite to the magnet 1130 in the second direction. For example, the magnetic body 1082 may be arranged in the second direction. The magnetic material may be arranged to correspond to, face, or overlap the coil 1120. 1082 may be disposed on or coupled to the second substrate 1082. For example, the coil 1120 may be a magnet. The magnetic material 1082 is disposed on the first surface of the second substrate 1802 facing the mat 1130. The second substrate 1802 may be disposed on a second surface thereof, which is opposite the first surface of the plate 1802. Thus, the magnetic material 1082 can be bonded, attached, or fixed to the second substrate 1802 .

[0679] Referring to FIGS. 10a and 10b, a housing 1210 accommodates the OIS moving part. For example, the housing 1210 may include a cavity for an OIS moving part, e.g. For example, a shape corresponding to the holder 1140 or the sensor base 1270, such as a polygon ( For example, it may be square or octagonal) or circular (or oval), but is not limited to this. The housing 1210 may be replaced by a "base." It can be realized.

[0680] The housing 1210 may be attached to the sides 1041A to 1041D of the holder 1140 or the sensor. - a plurality of sides 1071A to 1051D of the base 1270 corresponding to the sides 1051A to 1051D of the base 1270; The housing 1210 may be located between two adjacent sides. The corners may include:

[0681] The housing 1210 also has a lower portion (or The lower portion 1042 may include a lower plate 1042. The lower portion 1042 may include the side portions 1071A to 1071D. For example, the lower portion 1042 may be attached to a "bottom," "base," or "body." For example, the side portions 1071A to 1071D can be expressed as the bottom portion 1042. The upper surface of the base may extend or protrude upwardly from the base.

[0682] Referring to FIG. 30a, the housing 1210 is attached to the first side 1041 of the holder 1140. A first side 1071A of the holder 1140 corresponds to, faces, or overlaps with the second side 10 a second side 1071B corresponding to, facing, or overlapping with the second side 1071B of the holder 1140; a third side portion 1071C corresponding to, facing, or overlapping with the fourth side portion 1041C of the holder 1140; It may include a fourth side 1071D that corresponds to, faces, or overlaps with side 1041D.

[0683] The first side 1071A (or first side surface or first outer surface) of the housing 1210 is a housing The second side 1071B (or second side surface or second outer surface) of the housing 1210 is located opposite the second side 1071B. The third side 1071C (or third side surface or third outer surface) of the housing 1210 is 210. The fourth side 1071D (or fourth side surface or fourth outer surface) of the second electrode 1071A may be located opposite the fourth side 1071D (or fourth lateral surface or fourth outer surface) of the first electrode 1071A.

[0684] For example, first to fourth sides 1071A to 1071D of housing 1210, respectively are arranged parallel to one of the side plates 1302 of the cover member 1300. obtain.

[0685] The housing 1210 is attached to the bottom of one of the sides 1071A to 1071D. For example, the step 1411 may include a step 1411 disposed on the housing 121. 1071A to 1071D of the optical axis. The step portion 1411 faces or overlaps with the side plate 1302 of the cover member 1300 in the optical axis direction. For example, the step portion 1411 is bonded to the side plate 1302 of the cover member 1300 by an adhesive. can be combined.

[0686] The housing 1210 includes a seat 114 for placing or housing the coil 1230. For example, the seats 1141A and 1141B may be In another embodiment, the seat 11 may be formed in the side of the ring 1210. 41A and 1141B may be in the form of a groove recessed from the side of the housing 1210.

[0687] The housing 1210 includes a first seating portion 1230A for arranging the first coil unit 1230A. 141A and a second seating portion 1141B for arranging the second coil unit 1230B. For example, the first seat 1141A may be located on the second side 10 of the housing 1210. 71B, and the second seat 1141B is disposed or formed on the third seat 1141B of the housing 1210. For example, the first seating portion 1141A may be disposed on or formed on the side portion 1071C. The second seat portion 1141B is provided through the second side portion 1071B of the housing 1210. The first seating portion 1141A may be provided through the third side portion 1071C of the housing 12. The second side portion 1071B of the seat 1141 may include an opening that opens to the top surface of the second side portion 1071B of the seat 1141. B may include an opening that opens to the top surface of the third side 1071C of the housing 1210. In other embodiments, the first seat (or second seat) is located on the second side (or The upper surface of the third side portion may not include an opening that opens to the upper surface of the third side portion.

[0688] The housing 1210 includes a receiving portion 1049A for receiving the magnetic body 1032. The receiving portion 1049A is disposed or formed in the lower portion 1042 of the housing 1210. The receiving portion 1049A is disposed on the upper surface of the lower portion 1042 of the housing 1210. For example, the receiving portion 1049A may be formed in the lower portion 1042 of the housing 1210. The receiving portion 1049A may be a groove recessed from the top surface. For example, the receiving portion 1049A of the housing 1210 may have a square or a circular shape. , which may correspond to, face, or overlap with the accommodating portion 1028A of the sensor base 1270 in the optical axis direction. do.

[0689] Although not shown in FIG. 30b, the housing 1210 includes a tilting guide portion 10 At least another part of the tilting guide portion 1060 is disposed The plate may also include a groove for receiving a portion of the plate.

[0690] The housing 1210 has the rolling members 1063 disposed therein or accommodates the rolling members 1063. The groove 1055 may include a groove 1055 at the bottom 10 of the housing 1210. For example, the groove 1055 may be formed in the upper surface of the lower portion 1042 of the housing 1210. The number of grooves 1055 in the housing 1210 is equal to the number of rolling members 1063. may be identical to

[0691] For example, the groove 1055 may include two grooves 1055A, 1055B spaced apart from one another. For example, the two grooves 1055A and 1055B are spaced apart from each other in the Y-axis direction. For example, the direction in which the two grooves 1055A and 1055B of the housing 1210 are spaced apart and The direction in which the two grooves 1029A and 1029B of the sensor base 1270 are spaced apart is perpendicular to each other. For example, the receiving portion 1049A may be provided with two grooves 1055A in the housing 1210, 1055B.

[0692] The groove 1055 of the housing 1210 can contact the rolling member 1063 at at least one point. For example, the groove 1055 may include a bottom surface and at least one side surface connected to the bottom surface. At least one side of the groove 1055 may be an inclined surface. The shapes of the inclined surfaces of the grooves 1055 may be identical to each other. In other embodiments, at least one of the inclined surfaces of the groove 1055 has a different shape than the rest. That's fine.

[0693] The housing 1210 may include a protrusion 1215 that protrudes in a direction perpendicular to the optical axis. For example, the protrusion 1215 may protrude from the side of the housing 1210.

[0694] For example, protrusion 1215 protrudes from the outer surface of fourth side 1071D of housing 1210. For example, the protrusion 1215 may be formed such that at least a part of the fourth side portion 1071D does not pass through the optical axis. However, the protrusion 1215 may be formed in a shape that protrudes in a direction parallel to a line perpendicular to the optical axis. The fourth substrate 1804 has a groove (or a cage) for receiving or placing at least a part of the fourth substrate 1804. For example, the groove 1016A of the protrusion 1215 may include a cavity 1016A. It may include an opening that opens at the top.

[0695] Referring to FIG. 30b, a movement suppressing portion 1080 is inserted into the groove 1016A of the protrusion 1215. For example, coupling grooves 1215A and 1215B may be formed for insertion, coupling, or fixing. The coupling grooves 1215A and 1215B are two grooves 1016A of the protrusion 1215 facing each other. For example, the coupling grooves 1215A and 1215B may extend in the optical axis direction. For example, in order to easily insert or couple the movement suppressing portion 1080 from above, the coupling groove 12 1215A, 1215B may include an opening that opens on the top surface of the protrusion 1215.

[0696] The maximum length of the protrusion 1215 in the optical axis direction is greater than the maximum length of the housing 1210 in the optical axis direction. Such a configuration can easily provide a space for the circuit board 1800 to extend outward. Therefore, a compact camera device can be realized.

[0697] The coil 1230 may be disposed on a fixed portion. For example, the coil 1230 may be disposed on the housing 121. The coil 1230 can be arranged in a magnet 1310 disposed in the OIS moving part. The interaction of the two axes allows the OI to be calculated based on the first axis (e.g., X-axis) or the second axis (e.g., Y-axis). The S-movement part can be tilted or rotated by a preset angle.

[0698] The coil 1230 is a second magnet unit that corresponds to, faces, or overlaps with the first magnet unit 1310A. The first coil unit 1230A corresponds to, faces, or is opposite to the second magnet unit 1310B. and an overlapping second coil unit 1230B.

[0699] For example, the first coil unit 1230A is arranged in the second direction so as to be parallel to the first magnet unit 13 10A, and the second coil unit 1230B is oriented in a third direction. It may correspond to, face, or overlap with the magnet unit 1310B. For example, the first coil unit Cot 1230A may face or overlap coil 1120 in the second direction.

[0700] For example, the first coil unit 1230A is attached to the second side 1071B of the housing 1210. The second coil unit 1230B is disposed on the third side 1071C of the housing 1210. It can be arranged.

[0701] For example, each of the first and second coil units 1230A, 1230B may be hollow or For example, the first and second coil units 1230 may include a hole. Each of 1230A and 1230B may have a ring shape or a closed curve shape. For example, The first coil unit 1230A is perpendicular to the optical axis OA and is positioned on the second side of the holder 1140. The second coil unit 1041B has a ring shape wound around a straight line perpendicular to the outer surface of the second coil unit 1041B. The unit 1230B is perpendicular to the optical axis OA while the third side 1041C of the holder 1140 For example, the first and second Each of the coil units 1230A and 1230B has a length in the horizontal direction (or third direction). It may be ring-shaped, longer than the length in the vertical direction (or optical axis direction).

[0702] The camera device 1200 may include a circuit board 1190 disposed on or coupled to the fixed portion. For example, the circuit board 1190 can be disposed on or coupled to the housing 1210. For example, The circuit board 1190 may be disposed on the side of the housing 1210. For example, the circuit board 11 90 is disposed on one of the sides 1071A to 1071D of the housing 1210. They may be either separated or combined.

[0703] Referring to FIG. 30b, for example, the circuit board 1190 is mounted on the second side of the housing 1210. 1071B and the third side 1071C of the housing 1210. The second substrate 1192 may include a first substrate 1193 and a second substrate 1194 disposed on the first substrate 1193. The circuit board 1190 may be bent from 91. The circuit board 1190 may be electrically or conductively connected to the second coil 1230. The circuit board 1190 may be electrically or conductively connected to the position sensor 1240. It can be connected.

[0704] The housing 1210 is configured to accommodate the circuit board 1190. The groove 1019 may include a groove on the outside of the side of the housing 1210. The grooves 1019 may be recessed from the sides 1071A to 1071D of the housing 1210. For example, the groove 1019 may be formed in any one of the first and second positions of the housing 1210. The first groove 1019A formed in the second side 1071B of the housing 1210 and the third side 10 71C and a second groove 1019B formed in the second groove 1019C.

[0705] For example, the first board 1191 of the circuit board 1190 is inserted into the first groove 1019 of the housing 1210. A, and the second board 1192 of the circuit board 1190 is disposed in the second groove 1 of the housing 1210. 019B.

[0706] For example, the second groove 1019B may be disposed on the step 1411 of the housing 1210. The groove 1019A may extend to the underside of the second side 1071B of the housing 1210. For example, Therefore, the step 1411 may not be formed under the first groove 1019A. Referring to FIG. 1, a first board 1191 of the circuit board 1190 is mounted on the second side 10 of the housing 1210. For example, the first substrate 11 of the circuit board 1190 may extend to the bottom, bottom end, or bottom surface of the first substrate 11 of the circuit board 1190. At least some of the terminals P1 to Pn arranged at the bottom of 91 are arranged in a direction perpendicular to the optical axis. The terminals P1 to P2 may be arranged to overlap the step portion 1411 of the housing 1210. n does not have to protrude beyond the step portion 1411 of the housing 1210. This is because This is to facilitate electrical connection, for example, soldering, between Pn and external devices. .

[0707] The housing 1210 may include at least one protrusion 1009A, 1009B. At least one protrusion 1009A, 1009B is disposed on the side of the housing 1210. For example, at least one of the protrusions 1009A, 1009B may be attached to the housing 1210. The grooves 1019A and 1019B may protrude from the bottom surfaces thereof.

[0708] The circuit board 1190 has a small opening that mates with the projections 1009A and 1009B of the housing 1210. At least one hole 1007A, 1007B may be included. For example, hole 10 07A, 1007B can be through holes.

[0709] For example, the housing 1210 has a first protrusion 1009A disposed on the second side 1071B. The housing 1210 may include a second protrusion disposed on the third side portion 1071C. The first substrate 1191 of the circuit board 1190 may include the first protrusion 10 The second part of the circuit board 1190 may include a first hole 1007A that is coupled to the first hole 1009A. Plate 1192 may include a second hole 1007B that mates with second protrusion 1009B. .

[0710] The coil 1230 may be disposed on or coupled to the circuit board 1190. For example, the first coil The coil unit 1230A is disposed on the first board 1191 of the circuit board 1190, and the second coil The unit 1230B may be disposed on the second board 1192 of the circuit board 1190. For example, The coil unit 1230A is electrically connected to the first board 1191 of the circuit board 1190. The second coil unit 1230B is electrically connected to the second board 1192 of the circuit board 1190. It can be done.

[0711] For example, the first substrate 1191 corresponds to the first magnet unit 1310A in the second direction. , facing or overlapping, and the second substrate 1192 is arranged in the third direction in the direction of the second magnet unit 131. It may correspond to, oppose, or overlap with 0B.

[0712] For OIS feedback driving, the camera device 1200 includes a position sensor 1240. The position sensor 1240 may detect tilting or rotation of the OIS moving part. The displacement or angular displacement of the OIS moving part can be sensed.

[0713] For example, the position sensor 1240 includes a first sensor 1240A and a second sensor 1240B. For example, the first sensor 1240A may include the first magnet unit 13 10A, and the second sensor 1240B is connected to the second magnet unit 1 310B. For example, at least one of the first sensor 1240A A part of the magnet unit 1310A corresponds to and faces at least a part of the first magnet unit 1310A in the second direction. For example, the center of the first sensor 1240A may be aligned with the first magnet in the second direction. At least a portion of the second sensor 1240B may overlap with the first sensor unit 1310A. Corresponding to, facing or overlapping with at least a part of the second magnet unit 1310B in three directions For example, the center of the second sensor 1240B may be aligned with the second magnet unit in the third direction. It may overlap with port 1310B.

[0714] For example, the first sensor 1240A is connected to the first magnet unit 1310A (or the first magnet For example, the second sensor 12 40B is the second magnet unit 1310B (or the second magnet unit 1310B) It can sense the magnetic field of

[0715] The position sensor 1240 may be disposed on the circuit board 1190. It can be electrically connected to the circuit board 1190.

[0716] For example, the first sensor 1240A is disposed on and coupled to the first substrate 1191 of the circuit board 1190. or fixed, and the second sensor 1240B is disposed on the second board 1192 of the circuit board 1190. For example, the first sensor 1240A may be attached to the first The second sensor 1240B is conductively or electrically connected to the circuit board 1191. 90 may be conductively or electrically connected to the second substrate 1192 of the substrate 90.

[0717] For example, the first sensor 1240A is located in the hollow (or hole) of the first coil unit 1230A. ), and the second sensor 1240B is disposed in the hollow (or In another embodiment, the first sensor 1240A may be located in the first coil unit. The second sensor 1240B is located outside the hollow (or hole) of the second coil. The conductor 1232 may be disposed outside the hollow (or hole) of the control unit 1230B.

[0718] For example, each of the first sensor 1240A and the second sensor 1240B is a Hall sensor. For example, each of the first sensor 1240A and the second sensor 1240B may be This may be a Hall sensor including first and second input terminals and first and second output terminals. For example, the first and second input terminals and the first and second output terminals of the first sensor 1240A are The first and second sensors 1240B are conductively or electrically connected to the first substrate 1191. The two input terminals and the first and second output terminals are conductively or electrically connected to the second substrate 1192. It is possible.

[0719] The camera device 1200 may include a control unit 1835 disposed on the circuit board 1190. The control unit 1835 can be electrically or conductively coupled to the circuit board 1190. For example, The control unit 1835 may be a driver IC.

[0720] For example, the control unit 1830 may be connected to the first board 1191 and the second board 1192 of the circuit board 1190. For example, the control unit 1835 may be The first surface may be disposed on, coupled to, or fixed to the first surface of the circuit board 1800. Or it may be a surface facing the OIS moving part, for example, the lens module.

[0721] The control unit 1835 is electrically or conductively connected to the coil 1230. For example, the control unit 1835 can supply a drive signal to the coil unit 1230A. , 1230B, and supplies a first drive signal to the first coil unit 1230A. and a second drive signal can be supplied to the second coil unit 1230B. .

[0722] The control unit 1835 may be conductively or electrically connected to the position sensor 1240 .

[0723] For example, the control unit 1835 may provide power or a drive signal to the position sensor 1240. For example, the control unit 1835 may control the first sensor 1240A and the second sensor 1240B. Each of these can be supplied with a power source or a drive signal.

[0724] The control unit 1835 can receive the output signal of the position sensor 1240. The output signal of the coil 1240 is used to determine the drive signal (e.g., drive current For example, the control unit 1835 can control the output signal of the first sensor 1240A. The output signal of the first sensor 1240A can be used to control the first coil unit. The first drive signal (e.g., the first drive current) supplied to the output 1230A can be controlled. In addition, the control unit 1835 can receive the output signal of the second sensor 1240B. The output signal of the second sensor 1240B is used to supply the second coil unit 1230B with The second drive signal (for example, the second drive current) can be controlled.

[0725] In another embodiment, each of the first sensor 1240A and the second sensor 1240B is a The position sensor 1170 may be a driver IC including a Hall sensor. The description of the embodiment is a driver IC including first and second sensors 1240A, This applies to or is analogous to an embodiment in which 1240B is a driver IC including a Hall sensor. For example, the first sensor 1240A and the second sensor 1240B In an embodiment where each of the control circuits 1835 is a driver IC including a Hall sensor, In short, the first sensor 1240A supplies a drive signal to the first coil unit 1230A, The second sensor 1240B can provide a drive signal to the second coil unit 1230B. In addition, each of the first sensor 1240A and the second sensor 1240B can be powered by a power source or The drive signal is input to first and second terminals, a clock signal is input to a third terminal, and a data A fourth terminal for a signal and a fourth terminal for supplying a drive signal to the coil unit 1230A or 1230B. and fifth and sixth terminals for connecting the first and second terminals to the first and second electrodes.

[0726] The circuit board 1190 can include a terminal portion 1085. The terminal portion 1085 can include a plurality of It can include terminals P1 to Pn (n is a natural number greater than 1). For example, The terminals P1 to Pn are either a first board 1191 or a second board 1192 of the circuit board 1190. For example, the terminals P1 to Pn may be arranged on either the first or second terminals of the circuit board 1190. For example, the plurality of terminals P1 to Pn may be disposed on the bottom of the substrate 1191. 00 side panel 1302.

[0727] Any one of the plurality of terminals P1 to Pn is electrically or conductively connected to the control unit 1835. can be connected to

[0728] The first sensor of the position sensor 1240 and the second sensors 1240A and 1240B If each driver IC includes a Hall sensor, the first and second sensors 1240A and 1240B are electrically conductive with at least one other of the plurality of terminals P1 to Pn. or electrically connected to the

[0729] In another embodiment, any one of the plurality of terminals P1 to Pn is electrically connected to the coil 1230. Any one of the terminals P1 to Pn is connected to the position sensor 1240. They can be electrically connected.

[0730] The camera device 1200 includes a plurality of terminals P1 to Pn, each of which is electrically or conductively coupled to another terminal. For example, a separate circuit board may be provided in the housing 1. 210 and electrically connected to the terminals P1 to Pn by conductive adhesive. For example, the circuit board 1800 may include a terminal for connecting the first to third circuit boards. circuit board 119 0 can be expressed as another one of the first to third circuit boards (e.g., "second circuit board"). The separate circuit board can be one of the remaining first to third circuit boards (for example, "the first 3 circuit board).

[0731] In an embodiment, a separate controller is provided to drive the coil 1230 and the position sensor 1240. 1835 or / and circuit board 1190, the second board 180 of the circuit board 1800 2, the wiring for driving the coil 1230 and the position sensor 1240 can be omitted. Therefore, the width W1 of the second substrate 1802 of the circuit board 1800 can be reduced. 23 and 31a, for example, the width W1 of the second substrate 1802 is The width W1 of the second substrate 1802 is the length in the second direction (for example, the X-axis direction) of the optical axis. (or optical axis direction) and may be perpendicular to the length direction of the second substrate 1802. do.

[0732] In another embodiment, the control unit 1835 is located on a third circuit board and the coil 1230 and the position The sensor 1240 is electrically connected to the terminals P1 to Pn of the second circuit board 1190, and the terminals The control is performed via a third circuit board (or a terminal of the third circuit board) that is conductively or electrically connected to the The control unit 1835 may be electrically connected to the

[0733] In the embodiment, the width W1 of the second substrate 1802 can be reduced, so that the circuit substrate 1800 The elastic modulus of the second substrate 1802 can be reduced, and the OIS moving part can be easily moved when the OIS is driven. That is, the width W1 of the second substrate 1802 is designed to be small. Therefore, the elasticity of the second substrate 1802 of the circuit board 1800 that supports the OIS moving part can be reduced. For example, the width W1 of the second substrate 1802 can be reduced. The elastic force or elastic modulus of the second substrate 1802 can be reduced by designing it to be small. OIS driving can be easily realized with a small driving force, and the power consumption required for OIS driving is reduced. Here, the driving force is the mutual force between the coil 1230 and the magnet 1310. It can be a force of action

[0734] The camera device 1200 includes a movement restraint 1210 coupled to at least a portion of the housing 1210. The movement suppressing portion 1080 may include a portion of the fourth substrate 1804. The movement or motion is suppressed to suppress deformation of the shape of at least a part of the fourth substrate 1804. It can be controlled.

[0735] Referring to Figures 27c, 28, and 31a, the fourth board 1804 of the circuit board 1800 18. The first portion (or "first region") 1804A is connected to the first substrate 1801. a second portion 1804B connected t...

Claims

1. A fixed portion; a moving part including an image sensor and a lens disposed on the image sensor; a tilting guide portion disposed between the fixed portion and the moving portion; a first magnetic body disposed on the fixed portion; a second magnetic body that is disposed on the moving section and faces the first magnetic body in the optical axis direction, A camera device, wherein the tilting guide portion is in close contact with the moving portion and the fixed portion due to interaction between the first magnetic body and the second magnetic body.

2. The moving unit is a moving module including the lens and the image sensor; The camera device of claim 1 , further comprising: a support member coupled to the movement module.

3. The camera device according to claim 1 , further comprising a drive unit that tilts the moving unit about a first axis that intersects with an optical axis direction or a second axis that intersects with the optical axis direction and the first axis.

4. The camera device according to claim 2 , wherein at least a portion of the support member passes through the fixed portion and is coupled to the moving module.

5. A repulsive force acts between the first magnetic body and the second magnetic body, 2. The camera device according to claim 1, wherein each of the first magnetic body and the second magnetic body is a magnet including a north pole and a south pole, and the first magnetic body and the second magnetic body are arranged so that the same polarities face each other in the optical axis direction.

6. the tilting guide portion includes a through hole, The camera device according to claim 1 , wherein at least a portion of the first magnetic body is disposed within the through-hole of the tilting guide portion.

7. The camera device according to claim 6 , wherein the fixing portion includes a protrusion at least a part of which is disposed within the through-hole of the tilting guide portion, and the first magnetic body is disposed within the protrusion of the fixing portion.

8. The camera device according to claim 2 , wherein the moving portion is disposed above the fixed portion, and the support member is disposed below the fixed portion.

9. The camera device according to claim 3 , wherein the driving section includes a coil disposed in the moving section and a magnet disposed in the fixed section.

10. the support member includes a fuselage disposed on the fixed portion and an extension extending from the fuselage, passing through the fixed portion, and coupled to the mobile module; The camera device according to claim 2 , wherein the second magnetic body is disposed on the body.

11. The fixing portion includes a groove formed on a lower surface of the fixing portion, The camera device according to claim 10 , wherein the body of the support member is disposed within the groove of the fixing portion.

12. The fixing portion includes an escape groove formed on a bottom surface of the groove of the fixing portion, The camera device according to claim 11 , wherein at least a portion of the second magnetic body is disposed within the escape groove.

13. A camera device as described in Claim 10, wherein the fixed portion includes an opening through which the extension portion passes.

14. The fixing portion includes a first opening and a second opening, 11. The camera device of claim 10, wherein the extension includes a first extension extending from one side of the body, passing through the first opening to couple with the mobile module, and a second extension extending from the other side of the body, passing through the second opening to couple with the mobile module.

15. A camera device as described in Claim 10, wherein the body extends in a direction from a first corner of the fixed portion toward a second corner of the fixed portion, and the second corner is located diagonally opposite the first corner.

16. A camera device as described in claim 1, wherein the tilting guide portion includes a first protrusion that protrudes toward the moving portion and comes into contact with the moving portion, and a second protrusion that protrudes toward the fixed portion and comes into contact with the fixed portion.