Camera device

The camera device employs a module tilt type OIS structure with elastic connections and multiple driving units to overcome PCB-related limitations, achieving efficient 5-axis image stabilization and reducing wear and power consumption.

JP2025124770APending Publication Date: 2025-08-26LG INNOTEK CO LTD
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Patent Information

Application Number
JP2025089536
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2020-02-06
Filing Date
2025-05-29
Publication Date
2025-08-26

AI Technical Summary

Technical Problem

Conventional camera devices with module tilt systems face limitations in image stabilization due to resistance from PCB connections, varying elastic modulus, and high drag, which complicates compensation for vibrations and rotations.

Method used

A camera device with a module tilt type OIS structure that includes a first and second substrate connected by a connecting member, utilizing elastic members and driving units to rotate the camera module around multiple axes, reducing resistance and enabling 5-axis image stabilization.

Benefits of technology

The solution provides effective 5-axis image stabilization, reducing wear and current consumption while maintaining precise alignment of the lens and image sensor, enhancing camera performance.

✦ Generated by Eureka AI based on patent content.

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  • Figure 2025124770000001_ABST
    Figure 2025124770000001_ABST
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Abstract

To provide a camera device capable of 3-axis hand-shake correction of yawing, pitching, and rolling as an OIS structure of a module tilt system.SOLUTION: A camera device comprises: a camera module including a first substrate 690, an image sensor arranged on the first substrate, and a lens arranged at a position corresponding to the image sensor; a first driving unit for rotating the camera module around a first axis that is perpendicular to the optical axis of the image sensor; a second driving unit for rotating the camera module around a second axis that is perpendicular to both the optical axis and the first axis; and a third driving unit for rotating the camera module around the optical axis, wherein, when the camera module moves by means of at least any one of the first driving unit, the second driving unit, and the third driving unit, the lens moves together with the image sensor while aligned with the optical axis.SELECTED DRAWING: Figure 13
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Description

[Technical Field]

[0001] This embodiment relates to a camera device. [Background technology]

[0002] As various mobile devices become widely available, wireless internet services become commonplace. As a result, consumer demands for mobile devices have become more diverse, and various types of additional devices are now being added to mobile devices. is attached to the device.

[0003] A typical example is a camera device that takes photographs or videos of a subject. Recent camera devices have image stabilization functions that prevent the image from shaking due to camera shake. The function is applied.

[0004] Module Tilt is one of the methods for image stabilization. In conventional camera devices with a module tilt system, the movement of the image sensor In order to do this, the electrical signals of more than 20 image sensors are transmitted to a PCB (Printed Circuit Board). It is connected to the fixed part via a cutout board.

[0005] In this case, restrictions are placed on the movement of the moving part, and resistance to the movement of the moving part is generated. The resistance (load) also has a large effect. In addition, the Young's modulus of the PCB internal raw materials varies. The dispersion of the elastic modulus is large due to the PCB processing tolerance, and additional work is required to reduce the performance dispersion. is required.

[0006] In particular, the PCB structure has high radial strength, so it has low resistance to rotational drive. The structure mentioned above has high drag and requires compensation in the rolling direction, i.e., rotation. There are some application difficulties for compensation for vibration. Summary of the Invention [Problem to be solved by the invention]

[0007] This embodiment uses a module tilt type OIS structure, Three-axis image stabilization for pitching and rolling is possible We aim to provide a camera device that is easy to use.

[0008] It also features 5-axis image stabilization for yawing, pitching, rolling, x-axis shift, and y-axis shift. To provide a camera device that can be adjusted.

[0009] In addition, the image sensor, which is part of the moving part, is electrically connected to the fixed part, so it is not a PCB. To provide a camera device in which resistance to the movement of a moving part is reduced by using an elastic member. Let's say. [Means for solving the problem]

[0010] The camera device according to the present embodiment includes a first substrate and an image sensor disposed on the first substrate. and a camera module including a lens disposed at a position corresponding to the image sensor. and rotating the camera module about a first axis that is perpendicular to the optical axis of the image sensor. a first driving unit that rotates the camera module; and a second driving unit that rotates the camera module perpendicular to the optical axis and the first axis. a second drive unit that rotates the camera module around the optical axis; a third driving unit for driving the lens and the image sensor in a state where the lens and the image sensor are aligned; The camera module is rotated around the first axis and the second axis by the first to third driving units. The optical axis can be tilted and rotated about the optical axis.

[0011] by one or more of the first drive unit, the second drive unit, and the third drive unit. When the camera module moves, the lens moves in alignment with the optical axis. It can move with the image sensor.

[0012] The camera module includes a variable focus lens, and the variable focus lens is configured to The image sensor is tilted around the first and second axes by a third driving unit. The variable focus lens is rotated around the optical axis by rotating the first axis and the second axis. It can be moved along a second axis.

[0013] The camera module includes a fourth drive that shifts the lens along the first axis. a fifth driving unit that shifts the lens along the second axis. .

[0014] a second substrate, the first substrate and the second substrate being connected by a connecting member, The connecting member includes a first coupling portion including a first terminal connected to a terminal of the first substrate, and a second coupling portion including a first terminal connected to a terminal of the second substrate. a second coupling part including a second terminal connected to a terminal of the plate; The connector may include a connecting portion that connects the two springs, the connecting portion including a plurality of springs spaced apart from each other.

[0015] The second coupling part includes a RPCB connected to the plurality of springs and a spring connected to the RPCB. the first coupling portion includes a FPCB including the second terminal, and the second coupling portion includes a RPC Disposed within B, the plurality of springs may include 28 springs.

[0016] The camera device includes a second substrate and a base disposed on the second substrate, An elastic member is disposed between the camera and the camera module, and the elastic member is configured to an inner portion including a protrusion that contacts the camera module; an outer portion disposed on the base; The inner portion and the outer portion may include a connecting portion.

[0017] The camera device includes a base disposed below the camera module; and a base on the base. a housing in which the camera module is disposed; and a camera module disposed within the housing and coupled to the camera module. a holder; an upper elastic member connecting the holder and the housing; and and a plurality of wires connecting the member and the base.

[0018] The camera module includes a housing; a lens disposed in the housing; a bobbin to be coupled; a base disposed under the bobbin; a first base disposed on the bobbin; a coil; a magnet disposed in the housing and facing the first coil; and a second coil disposed on the base and facing the magnet.

[0019] The lens of the camera module includes a plurality of lenses, and the variable focus lens includes: A liquid lens may be disposed between the plurality of lenses.

[0020] The first driving unit is disposed on the camera module and has an outer surface with different polarities at the top and bottom. and a first coil facing the first magnet, The unit has the first magnet and an electric current that faces the first magnet and is separate from the first coil. a second coil to which a current is applied, and the third driving unit is disposed in the camera module. A second magnet having different polarities on both sides of the outer surface is provided, and a front magnet is provided facing the second magnet. The coil may include a third coil to which a current is applied separately from the first coil and the second coil. Cut.

[0021] The outer surface of the camera module includes a first side surface and a second side surface disposed opposite to each other, a third side surface and a fourth side surface disposed on opposite sides of the first side surface and the second side surface; The first magnet is a first-1 magnet arranged on the first side surface of the camera module. a magnet and a first-second magnet disposed on the second side surface of the camera module; the first coil includes a first coil facing the first magnet, and It may include a 1-2 coil facing the 1-2 magnet.

[0022] The second coil is disposed on one side of the first magnet and faces the first magnet. a second coil facing the first magnet and the other side of the first coil; a second coil disposed in the first direction, and a second coil disposed in the second direction facing the first magnet; and a second coil arranged on one side of the first magnet, facing the first magnet. The second to fourth coils may be arranged on the other side of the coil.

[0023] The second magnet is a second-first magnet disposed on the third side surface of the camera module. a second magnet disposed on the fourth side surface of the camera module; The third coil is a 3-1 coil facing the 2-1 magnet and a 2-2 coil facing the 2-2 magnet. A third -2 coil may be included that faces the -2 magnet.

[0024] When the lens is moved by at least one of the fourth driving unit and the fifth driving unit, In this case, it can be moved separately from the image sensor.

[0025] by one or more of the first drive unit, the second drive unit, and the third drive unit. When the camera module moves, the image sensor moves with the lens. It is possible.

[0026] The optical device according to this embodiment comprises a main body; a camera device disposed on the main body; and a display disposed on the screen to output the image captured by the camera device. This can be done.

[0027] The camera device according to the present embodiment includes a stator, a first substrate, and an image sensor disposed on the first substrate. a camera including a lens disposed at a position corresponding to the image sensor; a first drive that rotates the camera module in a first direction relative to the stator; a rotating unit that rotates the camera module relative to the stator in a second direction different from the first direction; a second driving unit that rotates the camera module in the first and second directions relative to the stator; a third driving unit that rotates the lens in a third direction different from the first to third directions; a fourth driving unit that moves the lens in a fourth direction different from the first to fourth directions; and a fifth drive unit that moves in five directions.

[0028] The first direction is a direction of rotation about a first axis perpendicular to the optical axis of the image sensor. the second direction is a direction of rotation about a second axis that is perpendicular to the optical axis and the first axis. The third direction is a direction of rotation around the optical axis, and the fourth direction is a direction of rotation around the first axis. In a parallel direction, the fifth direction may be a direction parallel to the second axis.

[0029] The first direction is a direction in which the camera module is yawing. The second direction is a direction in which the camera module is pitched. The third direction is a direction in which the camera module is rolled. It could be.

[0030] The camera module includes a variable focus lens including the fourth driving unit and the fifth driving unit. It can be done.

[0031] The camera device includes a first substrate, an image sensor disposed on the first substrate, and a camera module including a lens disposed at a position corresponding to the image sensor; a first driving unit that moves the camera module in a first direction; and a second driving unit that moves the camera module in a second direction. a second driving unit that moves the camera module in a third direction; and a third driving unit that rotates the camera module in a third direction. the camera module includes a fourth direction and a fifth direction for tilting the lens; It may contain four drives. [Effects of the Invention]

[0032] This embodiment can control yawing, pitching, and The camera shake correction function is performed by the module tilt method on the three axes of the rolling. can be done.

[0033] In addition, this embodiment is also capable of controlling yawing, pitching, rolling, x-axis shift, and y-axis shift. It has a 5-axis image stabilization function.

[0034] In this embodiment, the x-axis and y-axis shifts due to lens shift, the lens and the image sensor Yaw and pitch caused by tilt, and roll caused by lens and image sensor rotation It is possible to carry out the training.

[0035] In addition, the resistance to the movement of the moving parts is reduced, which reduces the wear when the image stabilization function is used. Current consumption can be reduced.

[0036] In particular, current consumption can be minimized even during image stabilization in the rolling direction. [Brief explanation of the drawings]

[0037] [Figure 1] 1 is a perspective view of a camera device according to an embodiment of the present invention; [Figure 2] FIG. 2 is an exploded perspective view of the camera device according to the embodiment. [Figure 3] FIG. 2 is an exploded perspective view of the camera device according to the embodiment. [Figure 4] 1 is an exploded perspective view of a camera module according to an embodiment of the present invention. [Figure 5A] FIG. 2 is a cross-sectional view taken along line AA in FIG. [Figure 5B] FIG. 5B is an enlarged view of a portion of FIG. 5A. [Figure 5C] FIG. 5B is an enlarged view of a portion of FIG. 5A. [Figure 6] FIG. 2 is a cross-sectional view taken along the line BB in FIG. [Figure 7] FIG. 2 is a cross-sectional view taken along CC in FIG. [Figure 8] FIG. 1 is a perspective view of a partial configuration of a camera device according to an embodiment of the present invention. [Figure 9] FIG. 2 is a plan view of a partial configuration of the camera device according to the present embodiment. [Figure 10A] FIG. 2 is a bottom view of a partial configuration of the camera device according to the present embodiment. [Figure 10B]FIG. 2 is a perspective view of an elastic member according to the present embodiment. [Figure 11] FIG. 2 is a bottom perspective view of a partial configuration of the camera device according to the present embodiment. [Figure 12] FIG. 12 is an exploded perspective view of a part of the configuration of the camera device of FIG. [Figure 13] 1 is a bottom perspective view of a partial configuration of the camera device according to the present embodiment. FIG. [Figure 14] 1 is a perspective view of a partial configuration of a camera device according to the present embodiment. [Figure 15] 2 is a side view of a partial configuration of the camera device according to the present embodiment. FIG. [Figure 16] 2 is a perspective view illustrating a magnet and a coil of the camera device according to the present embodiment. FIG. [Figure 17] (a) is a diagram for explaining yawing drive to one side of the camera module in the camera device of this embodiment, (b) is a diagram for explaining pitching drive to one side of the camera module, and (c) is a diagram for explaining rolling drive to one side of the camera module. [Figure 18] (a) is a diagram for explaining yawing drive of the camera module toward the other side in the camera device of this embodiment, (b) is a diagram for explaining pitching drive of the camera module toward the other side, and (c) is a diagram for explaining rolling drive of the camera module toward the other side. [Figure 19] 4 is a diagram for explaining five-axis correction of the camera device according to the present embodiment. [Figure 20] FIG. 1 is a perspective view of an optical device according to an embodiment of the present invention. [Figure 21] FIG. 21 is a configuration diagram of the optical device shown in FIG. 20. DETAILED DESCRIPTION OF THE INVENTION

[0038] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0039] However, the technical concept of the present invention is not limited to the embodiments described, and various different forms can be used. Within the scope of the technical concept of the present invention, the components of the embodiments may be One or more of these may be used in combination or substituted selectively.

[0040] Furthermore, terms (including technical and scientific terms) used in the embodiments of the present invention are expressly and specifically Unless otherwise defined and described, the present invention will be understood by those skilled in the art to which the present invention pertains. The meaning of the terms is to be understood as meanings that can be understood by the public. The meaning of the terms used should be interpretable in light of the contextual meaning of the relevant art. be.

[0041] Furthermore, the terms used in the embodiments of the present invention are intended to explain the embodiments and are not to be construed as limiting the scope of the present invention. It is not intended to limit

[0042] In this specification, the singular can include the plural, unless the context clearly dictates otherwise, and includes terms such as "A and (and)". ) When it is written "at least one (or more than one) of B and C," it means a combination of A, B, and C. It may include one or more of all possible combinations.

[0043] In addition, in describing the components of the embodiment of the present invention, first, second, A, B, (a), (b) and other terms may be used to distinguish the component from other components. The term is used to distinguish between the essence, order, or sequence of the relevant elements. is not limited to.

[0044] Note that a component may be described as 'linked', 'coupled', or 'connected' to another component. When listed, that component is directly 'connected', 'coupled', or 'bonded' to that other component. Not only when they are 'connected', but also when there is a further difference between that component and that other component. This may also include cases where the term is 'connected', 'coupled', or 'connected' by the components of .

[0045] Also, it is described as being formed or arranged "above (above)" or "below (below)" each component. When mounted, "above" or "below" means that two components are directly connected to each other. Not only when the two components come into contact with each other, but also when one or more additional components are formed or Also, when it is expressed as "above (above)" or "below (below)", The meaning of not only the upper direction but also the lower direction can be included based on one component.

[0046] The 'Optical Axis (OA) direction' used below is the direction of the lens. It is defined as the direction of the optical axis of the lens and / or image sensor connected to the lens drive device. The 'vertical direction' used in the above can be the direction parallel to the optical axis. This can correspond to the direction (see FIG. 8)'.

[0047] The 'horizontal direction' used below can be the direction perpendicular to the vertical direction. can be the direction perpendicular to the optical axis. Therefore, the horizontal direction is the 'x-axis direction' and the 'y-axis direction' (See FIG. 8).

[0048] The term 'autofocus' used below refers to the process of capturing a clear image of the subject on the image sensor. The lens is moved along the optical axis according to the distance to the subject so that the image sensor This is defined as a function that automatically focuses on a subject by adjusting the distance between the subject and the camera. On the other hand, 'autofocus' can be translated as 'AF (Auto Focus)'. Cut.

[0049] The term "image stabilization" used below refers to the vibration caused by external forces on the image sensor. Defined as the ability to move the lens and / or image sensor to offset (motion) On the other hand, 'image stabilization' is a technology called 'OIS (Optical Image Stabilization)'. ization)'.

[0050] As used below, 'yawing' refers to the rotation around the y axis (y aw) direction (see Figures 17 and 18(a)). 'Pitching' refers to the movement in the pitch direction around the x-axis. (See Figures 17 and 18(b)). g)' can be a roll motion around the z-axis (see Figure 17 and See Figure 18(c)).

[0051] In the following, any of the "first substrate 690," "second substrate 50," and "third substrate 230" will be referred to as One is called the first board, the other is called the second board, and yet another is called the third board. One can be referred to as the fourth substrate. That is, the first, second, etc. mentioned before the substrate can be referred to as the fourth substrate. Furthermore, the use of first, second, etc. in other configurations other than the substrate is also possible. can be applied in a similar manner.

[0052] The configuration of the camera device will be described below with reference to the drawings. FIG. 1 is a perspective view of a camera device according to this embodiment, and FIGS. 2 and 3 are views of the camera device according to this embodiment. 4 is an exploded perspective view of the camera module according to this embodiment, and FIG. 5A is an exploded perspective view of the camera module according to this embodiment. is a cross-sectional view taken along line AA in FIG. 1, and FIGS. 5B and 5C are enlarged views of a portion of FIG. 5A. Figure 6 is a cross-sectional view taken along line BB in Figure 1, Figure 7 is a cross-sectional view taken along line CC in Figure 1, and Figure 8 is a cross-sectional view taken along line CC in Figure 1. FIG. 9 is a perspective view of a part of the camera device according to the embodiment. 10A is a plan view of the configuration of a part of the camera device according to this embodiment, and FIG. 10B is a bottom view of the configuration of a part of the camera device according to this embodiment. FIG. 1B is a perspective view of an elastic member according to this embodiment, and FIG. 11 is a perspective view of a camera device according to this embodiment. 12 is an exploded perspective view of a portion of the camera device shown in FIG. 11; 3 is a bottom perspective view of a part of the configuration of the camera device according to this embodiment, and FIG. FIG. 15 is a perspective view of a part of the configuration of the camera device according to this embodiment. FIG. 16 is a perspective view illustrating the magnet and coil of the camera device according to this embodiment. 17(a) shows the camera device according to the present embodiment, in which the camera module is yawed to one side. FIG. 17(b) is a diagram for explaining the pitching drive. FIG. 17(c) is a diagram for explaining the rolling drive. FIG. 18(a) is a diagram for explaining the driving of the camera model in the camera device according to the present embodiment. FIG. 18(b) is a diagram for explaining the yawing drive of the camera module to the other side. FIG. 18(c) is a diagram for explaining pitching drive of the camera module to the other side. FIG. 19 is a diagram for explaining the rolling drive of the module to the other side, according to this embodiment. 1 is a diagram for explaining five-axis correction of a camera device.

[0053] The camera device 10A may include a camera module. The camera device 10A can include a lens driving device. It can be a voice coil motor (VCM). The lens driver may be a lens drive motor. The lens driving device may include an AF module. The device may include an OIS module. The lens driver may include a variable focus lens 63. May contain 0.

[0054] The camera device 10A may include a stator that remains stationary when the mover moves. The stator may include a second substrate 50. The stator may include a base 110. The stator may include a housing 210.

[0055] The camera device 10A may include a mover that moves along a stator. The mover may include a camera module 600. The controller 310 may include:

[0056] The camera device 10A may include a driving unit. The driving unit moves a movable element along a stator. The drive unit can be disposed on the connecting member 430. The driving unit may include a plurality of driving units. The driving units may be configured to drive the camera module 600 to a stator. a first driving unit that rotates the camera module 600 in a first direction relative to the stator; A second driving unit that rotates the camera module 600 in a second direction different from the first direction, and a stator that rotates the camera module 600 in a second direction different from the first direction. The actuator may include a third drive unit that rotates the actuator in a third direction different from the first and second directions. The driving unit is a fourth driving unit that moves the focal point of the lens 625 in a fourth direction different from the first to third directions. a fifth driving unit that moves the focal point of the lens 625 in a fifth direction different from the first to fourth directions; The fourth driving unit may be configured to move the lens 625 in a fourth direction different from the first to third directions. The fifth driving unit can move the lens 625 in a direction different from the first to fourth directions. The fifth direction can be moved. At this time, the first direction is the direction of the light of the image sensor 695. The direction of rotation around the first axis, which is perpendicular to the optical axis, and the second direction, which is perpendicular to the optical axis and the first axis. The third direction may be a direction of rotation about the optical axis. The fourth direction may be parallel to the first axis, and the fifth direction may be parallel to the second axis. One direction is the direction in which the camera module 600 is yawing, and the second direction is the direction in which the camera module 600 is yawing. The third direction is the direction in which the camera module 600 is pitched. The orientation may be the direction in which the camera module 600 is rolling.

[0057] In this embodiment, the camera is driven by at least one of the first driving unit, the second driving unit, and the third driving unit. When the laser module 600 moves, the lens 625 maintains the image aligned with the optical axis. The camera module 600 can move together with the image sensor 695. In this case, the camera module 600 may be tilted. When the camera module 600 moves, the camera module 600 rotates. In addition, when the camera module 600 moves, This may be the case.

[0058] The camera module with the lens 625 and image sensor 695 aligned is The first, second, and third driving units tilt the optical axis and rotate the optical axis. It is possible.

[0059] Each of the first to third driving units includes a coil and a magnet. Each of the five driving units may include a coil and a magnet. However, the fourth driving unit and the fifth driving unit may A variable focus lens 630 including a portion may be provided. That is, the variable focus lens 630 can move the focal point of the lens 625 along the first axis and the second axis. The first axis may be the x-axis direction and the second axis may be the y-axis direction. The 0 can be tilted around the first and second axes. At this time, the first drive unit and the second drive unit The unit can shift the camera module 600 along the first axis and the second axis. .

[0060] The variable focus lens 630 is driven by the first to third driving units together with the image sensor 695. It can be tilted around the first and second axes and rotated around the optical axis. The lens 630 can also be tilted on two axes and rotated on one axis together with the camera module 600. That is, when the camera module 600 is tilted on two axes or rotated on one axis, the focus can be adjusted. The variable lens 630 can also move together. The second driving unit may include a first magnet 321 and a second coil 221. The third driving unit may include a second magnet 322 and a third coil 223. In a variant, the second drive unit may include a first magnet 321 and a second magnet 3 A third magnet separate from 22 may be included.

[0061] The camera device 10A may include a base 110. The base 110 may include a second substrate 5 The base 110 can be disposed on the second substrate 50. The base 110 may be disposed on the upper surface of the second substrate 50. The base 110 can be disposed between the housing 210 and the second substrate 50. It can be coupled to the side plate 520 of the bar 500 .

[0062] The base 110 may include a hole 111. The hole 111 is a hollow hole. The hole 111 can be an opening. The base 110 may be formed to extend in the optical axis direction. The groove 112 can be formed on the top surface of the base 110. The groove 112 can be formed on the top surface of the base 110. , may be formed around the hole 111. An elastic member 120 is disposed in the groove 112. The depth of the groove 112 can be set to be greater than the height of the protrusion 121-1 of the elastic member 120. This allows the protrusion 121-1 of the elastic member 120 disposed in the groove 112 to It can protrude from the top surface of the base 110 .

[0063] The base 110 may include a guide wall 114. The guide wall 114 may The guide wall 114 may be formed to protrude from the upper surface of the base 110. The distance between the guide wall 114 and the outer periphery of the base 110 can be The thickness of the side plate 520 of the cover 500 can be adjusted. A side plate 520 of the cover 500 is disposed on the upper surface of the base 110 between the outer periphery of the base 110 and the upper surface of the base 110. The guide wall 114 serves as an assembly guide for the side plate 520 of the cover 500. While acting as a support for the inner surface of the side plate 520 of the assembled cover 500, The side plate 520 of the cover 500 can be attached to the guide wall 114 and / or can be fixed to the top surface of the base 110.

[0064] The camera device 10A can include an elastic member 120. The elastic member 120 can be attached to a base. The elastic member 120 can be arranged on the camera module 600. The elastic member 120 can support the camera module 600 and the base 110. The elastic member 120 may be at least partially elastic. The elastic member 120 can be made of metal. (leaf spring) may be included.

[0065] The center contact support structure on the underside of the camera module 600 supports the first substrate 690. In order to disperse the concentrated force, an elastic member 120, which is a shock-absorbing spring structure, is applied to the contact support structure. That is, the elastic member 120 can be preloaded by the preload structure of the upper elastic member 410. It is possible to alleviate the occurrence of stress concentration at a specific point on the substrate 690. A shock absorbing spring structure is applied to the support structure of the camera module 600, so that the first unit Disperse the stress concentration on the plate 690 to prevent damage to the image sensor 695 This has the effect of preventing

[0066] The elastic member 120 may include an inner portion 121. The inner portion 121 may be formed by an outer portion 122. The inner portion 121 may include a protrusion 121-1. The protrusion 121-1 is a pivot for pivoting the camera module 600. The protrusion 121-1 can be connected to the camera module 600. The protrusion 121-1 can come into contact with the bottom surface of the camera module 600. The protrusion 121-1 can contact the first substrate 690. The protrusion 121-1 can elastically support the camera module 600. The upper end of the protrusion 121-1 may be rounded. It can contain minutes.

[0067] The elastic member 120 can include an outer portion 122. The outer portion 122 can be attached to the base 110. The outer portion 122 can be disposed in the groove 112 of the base 110. The outer portion 122 can be fixed to the base 110 by adhesive. The side 122 may be in the shape of a square frame.

[0068] The elastic member 120 may include a connecting portion 123. The connecting portion 123 may be formed by connecting the inner portion 121 The outer part 122 can be connected to the connecting part 123. The connecting part 123 can have elasticity. The connecting portion 123 elastically connects the outer portion 122 of the fixed portion and the inner portion 121 which is the movable portion. The connecting portion 123 may include a bending or folded portion. The connecting portion 123 may include a round shape.

[0069] The camera device 10A may include a housing 210. The housing 210 may include a The housing 210 can be disposed on the upper surface of the base 110. The housing 210 can be placed under the holder 310. The housing 210 accommodates a part of the holder 310 and the camera module 600 inside. The housing 210 can include multiple side walls. The housing 10 may include four side walls. The housing 210 includes first to fourth side walls. The housing 210 includes a first side wall and a second side wall disposed opposite to each other, The insulating film may include a third side wall and a fourth side wall disposed opposite each other between the first side wall and the second side wall. The coil 220 is disposed on each of the first to fourth side walls of the housing 210. can be done.

[0070] The housing 210 may include a first groove 211. The first groove 211 may The first groove 211 may be formed on a side wall of the first groove 210. The coil 220 is disposed in the first groove 211. That is, the first groove 211 is a 'receiving groove' for accommodating the coil 220. The first groove 211 may be formed by recessing the top surface of the housing 210. For example, the first groove 211 is a hole that penetrates the side wall of the housing 210 in a direction perpendicular to the optical axis. The first groove 211 may be provided in a hole shape. The first groove 211 may include a plurality of grooves. A groove 211 may be formed in each of the four side walls of the housing 210 .

[0071] The housing 210 can include a second groove 212. The second groove 212 is The space formed by the second groove 212 can be formed on the side wall of the connecting portion 210. Material 430 can pass through.

[0072] That is, the second groove 212 can be an 'avoidance groove' for avoiding interference with the connecting member 430. The second groove 212 may be formed by recessing the lower surface of the housing 210. The second groove 212 may include a plurality of grooves. and the other side wall.

[0073] The housing 210 may include a hole. The hole may be formed so that the housing 210 is aligned with the optical axis. The holes may be formed to penetrate in parallel directions. A wire 420 is placed in the hole. The hole can be formed with a diameter that does not interfere with the wire 420. The holes can be formed in the corners of the housing 210. The holes may include a number of holes at each of the four corners of the housing 210. However, in a variant, the hole may be formed as a groove that is closed at the bottom. In this case, the lower end of the wire 420 can be fixed to the housing 210. Cut.

[0074] The camera device 10A may include a coil 220. The coil 220 may be mounted in a housing. The coil 220 can be arranged opposite the magnet 320. The coil 220 can be coupled to the inner surface of the third substrate 230. The coil 220 may be electrically connected to the third substrate 230. When a current is applied to the coil 220, When a current is applied to the coil 220, an electric field is generated around the coil 220. When the coil 220 is energized, the electromagnetic interaction between the coil 220 and the magnet 320 causes the coil 220 and the magnet 320 can move relative to the other. When a current is applied to the coil 220, the magnet 320 can move. However, in a modified example, the coil 220 and the magnet 320 may be disposed in the opposite positions. can.

[0075] The coil 220 may include a first coil 221. The first coil 221 may include a first magnetic field. The first coil 221 can face the magnet 321. The first coil 221 can face the second coil 222 and The first coil 221 can be electrically separated from the second coil 223. The first coil 221 can be supplied with a current separately from the second and third coils 223. , can be controlled separately from the second coil 222 and the third coil 223. When a current is applied to 221, a current is applied to the second coil 222 and the third coil 223. Also, when a current is applied to the first coil 221, the second coil 222 and A current may be applied to the first coil 221 and the third coil 223. When the current is not applied, a current may be applied to the second coil 222 and the third coil 223. Of course, it is also possible that current is not applied to all of the first to third coils 221, 222, and 223. That is, the first to third coils 221, 222, and 223 can be controlled individually. The first to third coils 221, 222, and 223 can be controlled independently. In other words, the direction of the current applied to each of the first to third coils 221, 222, and 223 The first coil 221 and the magnet 320 can be individually controlled. By interacting with the camera module 600, the camera module 600 is rotated about a first axis perpendicular to the optical axis. The first coil 221 interacts with the magnet 320 to form a The camera module 600 can be tilted around a first axis perpendicular to the optical axis. 600 can be pivoted about a first axis perpendicular to the optical axis. can be the x-axis.

[0076] As shown in FIG. 17(b), the first coil 221 interacts with the magnet 320. The camera module 600 is rotated to one side around the x-axis (see b in FIG. 17(b)). More specifically, when a positive current is applied to the first-first coil 221-1, Then, an electromagnetic field is generated between the 1-1 coil 221-1 and the 1-1 magnet 321-1. An interaction force (b1) is generated, and a positive current is applied to the first-second coil 221-2. and an electromagnetic phase is formed downward between the first-second coil 221-2 and the first-second magnet 321-2. An interaction force (b2) is generated, and the camera module 600 rotates to one side around the x-axis (b). However, the same can be applied to the first coil 221-1 and the second coil 221-2. The present invention is not limited to applying a current in one direction, but may be modified to apply a current in other directions. In addition, the first-first coil 221-1 and the second-second coil 221-2 can be connected in opposite directions. A current in either direction can be applied.

[0077] As shown in FIG. 18(b), the first coil 221 interacts with the magnet 320. The camera module 600 is rotated in the other direction around the x-axis (see e in FIG. 18(b)). More specifically, when a reverse current is applied to the first-first coil 221-1, When this occurs, an electromagnetic field is generated downward between the 1-1 coil 221-1 and the 1-1 magnet 321-1. An electrical interaction force (e1) is generated, and an upward current is applied to the first-second coil 221-2. Then, an electromagnetic field is generated upward between the first-second coil 221-2 and the first-second magnet 321-2. An interaction force (e2) occurs, causing the camera module 600 to rotate in the other direction around the x-axis ( e) can be done.

[0078] The first coil 221 may include a plurality of coils. The first coil 221-1 and the second coil 221-2 may be included. 21-1 can face the first-first magnet 321-1. 21-2 can face the first-second magnet 321-2. 21-1 is disposed between the 2-1 coil 222-1 and the 2-2 coil 222-2. The first-second coil 221-2 is connected to the second-third coil 222-3 and the second-fourth coil 222-4. The first coil 221-1 and the first coil 222-4 can be disposed between the first coil 221-1 and the first coil 222-4. The first coil 221-2 may be electrically connected to each other. The first coil 1-1 and the second coil 221-2 can be controlled together. The first-first coil 221-1 and the first-second coil 221-2 can be electrically separated. The first-first coil 221-1 and the first-second coil 221-2 are individually supplied with current. In this case, the first-first coil 221-1 and the second-second coil 221-2 are , can be individually controlled. That is, the first coil 221-1 and the first coil 221-2 The direction and amount of current applied to each of 221-2 can be controlled individually.

[0079] The coil 220 can include a second coil 222. The second coil 222 can be a first coil. The second coil 222 can be electrically connected to the first coil 221. The second coil 222 and the first coil 221 can be individually separated. The second coil 222 and the first coil 221 are individually controlled. The second coil 222 can be used to change the camera module by interacting with the magnet 320. The module 600 can be rotated around a second axis that is perpendicular to the optical axis and the first axis. The lens 222 is attached to the optical axis of the camera module 600 by interacting with the magnet 320. The camera module 600 can be tilted around a second axis perpendicular to the first axis. The second axis is perpendicular to the optical axis and the first axis, and the second axis is pivotally driven. The axis may be the y-axis.

[0080] As shown in FIG. 17(a), the second coil 222 interacts with the magnet 320. The camera module 600 is rotated to one side around the y-axis (see a in FIG. 17(a)). More specifically, when a positive current is applied to the 2-1 coil 222-1, Then, an electromagnetic field flows upward between the 2-1 coil 222-1 and the 1-1 magnet 321-1. A magnetic interaction force (a1) is generated, and a positive current is applied to the second-third coil 222-3. Then, an electromagnetic field is generated upward between the second-third coil 222-3 and the first-second magnet 321-2. An electrical interaction force (a1) is generated, and a reverse current is applied to the second-second coil 222-2. Then, an electromagnetic field is generated downward between the 2-2 coil 222-2 and the 1-1 magnet 321-1. A magnetic interaction force (a2) is generated, and a reverse current is applied to the second-fourth coil 222-4. Then, an electromagnetic field is generated downward between the second-fourth coil 222-4 and the first-second magnet 321-2. The interaction force (a2) occurs, and the camera module 600 rotates to one side around the y-axis ( a) The second-first coil 222-1 and the first-first magnet 321-1 can be The electromagnetic interaction force (a1) between the second-third coil 222-3 and the first-second magnet 3 The electromagnetic interaction force (a1) between the coil 21-2 and the coil 2-2 is directed in the same direction. 222-2 and the first magnet 321-1, and the electromagnetic interaction force (a2) between the first magnet 321-1 and the second magnet 322-2. The electromagnetic interaction force between the 2-4 coil 222-4 and the 1-2 magnet 321-2 ( a2) are directed in the same direction, but the 2-1 coil 222-1 and the 1-1 magnet 321- 1, and the electromagnetic interaction force (a1) between the second-second coil 222-2 and the first-first magnet The electromagnetic interaction force (a2) between the sphere 321-1 and the sphere 322-2 can be directed in different directions. As an example, the electric current between the 2-1 coil 222-1 and the 1-1 magnet 321-1 is The magnetic interaction force (a1) and the second-third coil 222-3 and the first-second magnet 321- The electromagnetic interaction force (a1) between the second coil 222-2 and the second coil 222-3 flows upward. The electromagnetic interaction force (a2) between the 1-1 magnet 321-1 and the 2-4 coil The electromagnetic interaction force (a2) between 222-4 and the first and second magnets 321-2 is shown below. The 2-1 coil 222-1 and the 2-2 coil 222-2 have different It is explained that the current is applied in the direction of the coil. They may be arranged in reverse and currents may be applied in the same direction.

[0081] As shown in FIG. 17(a), the second coil 222 interacts with the magnet 320. The camera module 600 is rotated in the other direction around the y-axis (see d in FIG. 17(a)). More specifically, when a reverse current is applied to the 2-1 coil 222-1, Then, an electromagnetic field flows downward between the 2-1 coil 222-1 and the 1-1 magnet 321-1. A magnetic interaction force (d1) is generated, and a reverse current is applied to the second-third coil 222-3. Then, an electromagnetic field is generated downward between the second-third coil 222-3 and the first-second magnet 321-2. A magnetic interaction force (d1) is generated, and a positive current is applied to the second-second coil 222-2. Then, an electromagnetic field flows upward between the 2-2 coil 222-2 and the 1-1 magnet 321-1. A magnetic interaction force (d2) is generated, and a positive current is applied to the second-fourth coil 222-4. Then, an electromagnetic field is generated upward between the second-fourth coil 222-4 and the first-second magnet 321-2. An interaction force (d2) occurs, causing the camera module 600 to rotate in the other direction around the y-axis ( d) can be done.

[0082] The second coil 222 may include a plurality of coils. The coils 222-1, 222-2, 222-3, and 222-4 may be included. The 2-1 coil 222-1 can face the 1-1 magnet 321-1. The 2-1 coil 222-1 is disposed on one side of the 1-1 coil 221-1. The 2-2 coil 222-2 faces the 1-1 magnet 321-1. The second-second coil 222-2 is disposed on the other side of the first-first coil 221-1. The second-third coil 222-3 faces the first-second magnet 321-2. The second-third coil 222-3 is disposed on one side of the first-second coil 221-2. The second-fourth coil 222-4 faces the first-second magnet 321-2. The second-fourth coil 222-4 is disposed on the other side of the first-second coil 221-2. It can be placed.

[0083] The 2-1st to 2-4th coils 222-1, 222-2, 222-3, and 222-4 are As a result, the 2-1 to 2-4 coils 222-1, 222-2, 222-3, and 222-4 can be controlled together. The 2-1st to 2-4th coils 222-1, 222-2, 222-3, and 222-4 are all In this case, the 2-1st to 2-4th coils 222-1, 222-2, 222-3, and 222-4 can be controlled individually. -1 to 2-4 coils 222-1, 222-2, 222-3, 222-4 are applied to In yet another example, the direction and amount of current flowing through the coil can be individually controlled. The second coil 222-1 and the second coil 222-3 are electrically connected to each other. The second coil 222-2 and the second-fourth coil 222-4 are electrically connected, and the second coil 222-1 and the The 2-2 coil 222-2 can be electrically isolated.

[0084] The coil 220 may include a third coil 223. The third coil 223 may be a second coil. The third coil 223 can face the first coil 221 and the magnet 322. The third coil 223 can be electrically separated from the first coil 222. Any one or more of the first and second coils 222 may be supplied with a current separately. The third coil 223 is connected separately from at least one of the first coil 221 and the second coil 222. can be dynamically controlled.

[0085] As shown in FIG. 17(c), the third coil 223 interacts with the magnet 320. The camera module 600 is rotated to one side around the optical axis (see c in FIG. 17(c)). More specifically, when a positive current is applied to the 3-1 coil 223-1, Then, a current in the first direction is generated between the 3-1 coil 223-1 and the 2-1 magnet 322-1. An electromagnetic interaction force (c1) is generated, and a positive current is applied to the third-second coil 223-2. When the second direction is applied, a second direction is generated between the third-second coil 223-2 and the second-second magnet 322-2. An electromagnetic interaction force (c2) in the direction of the arrow is generated, and the camera module 600 moves in the z-axis direction on one side. At this time, the first and second directions are centered on the optical axis. The third-1 coil 223-1 and the third-2 coil 223-2 may be symmetrical to each other along the optical axis in the tangent direction of the circle. Although it has been described that a positive current is applied to each of the 3-2 coils 223-2, in a modified example, Currents are applied to the first coil 223-1 and the third-second coil 223-2 in different directions. At this time, the 2-1st magnet 322-1 and the 2-2nd magnet 322-2 or the winding direction of the third-1 coil 223-1 and the third-2 coil 223-2. The necessary electromagnetic interaction force can be induced accordingly.

[0086] As shown in FIG. 17(c), the third coil 223 interacts with the magnet 320. The camera module 600 is rotated in the other direction around the optical axis (see f in FIG. 17(c)). More specifically, when a reverse current is applied to the 3-1 coil 223-1, Then, a current in the third direction is generated between the 3-1 coil 223-1 and the 2-1 magnet 322-1. An electromagnetic interaction force (f1) is generated, and a reverse current is applied to the 3-2 coil 223-2. When the magnetic field is applied, a fourth direction is generated between the third-second coil 223-2 and the second-second magnet 322-2. An electromagnetic interaction force (f2) in the direction of the arrow F2 occurs, and the camera module 600 rotates around the z-axis. In this case, the third and fourth directions are centered on the optical axis. The third direction may be symmetrical to the first direction along the optical axis in the tangent direction of the circle. In the opposite direction, the fourth direction may be opposite to the second direction.

[0087] The third coil 223 may include a plurality of coils. The third-first coil 223-1 and the third-second coil 223-2 may be included. The third coil 23-1 can face the second magnet 322-1. The coil 23-2 can face the magnet 2-2. 23-1 and the third-second coil 223-2 may be electrically connected. The third-1 coil 223-1 and the third-2 coil 223-2 can be controlled integrally. However, in another example, the 3-1 coil 223-1 and the 3-2 coil 223-2 are electrically In this case, the third-1 coil 223-1 and the third-2 coil 223 The 3-1 coil 223-1 and the 3-2 coil 223-2 can be controlled individually. The direction and amount of current applied to each coil 223-2 can be individually controlled.

[0088] The camera device 10A can include a third substrate 230. The third substrate 230 is a housing The third substrate 230 may be disposed on the outer surface of the coil 210. The coil 220 can be connected to the inner surface of the third substrate 230. A sensor 440 can be coupled to the inner surface of the third substrate 230. The bottom end of the substrate 230 can be coupled to the second substrate 50. The third substrate 230 is flexible. The third substrate 230 may be a flexible printed circuit board (FPCB). It can include a Board.

[0089] The third substrate 230 may include a plurality of substrates. The first-1 substrate 230-1 can include a first-2 substrate 230-2. The first and second substrates 230 may be disposed on the first and third side walls of the housing 210. The first-2 may be disposed on the second side wall and the fourth side wall of the housing 210. The plate 230-1 and the first and second substrates 230-2 may be formed in corresponding shapes. The 1-1 board 230-1 and the 1-2 board 230-2 are arranged with the central axis of the housing 210 as a reference. The first substrate 230-1 and the second substrate 230-2 may be arranged symmetrically. Four coils can be connected to the first-first substrate 230-1 and the first-second substrate 230-2. Two sensors can be connected to each of 30-2.

[0090] The third substrate 230 may include a terminal 231. The terminal 231 may be a The terminal 231 can be formed at the bottom by soldering. The terminal 231 can be coupled to the terminal 50a of the second substrate 50. The terminal 231 can include a plurality of terminals. This can be done.

[0091] The third substrate 230 may include a bent portion 232. The third substrate 230 may be a housing. A flat plate portion disposed on the outer surface of the block 210 and a bent portion 23 connecting the two flat plate portions. The bent portion 232 may be formed in a round shape. The substrate 230 may be flexible at the folds 232 .

[0092] The camera device 10A may include a holder 310. The holder 310 includes at least A part of the holder 310 can be disposed in the housing 210. The holder 310 can be placed on the housing 210. 00. The camera module 600 is placed in the holder 310. A magnet 320 may be disposed in the holder 310. The holder 310 may include a top plate and a plurality of side walls extending from the top plate. The side walls may extend from the top plate along the outer periphery of the camera module 600. The side walls of the holder 310 include first to fourth side walls corresponding to the side walls of the housing 210. It is possible.

[0093] The holder 310 may include a hole 311. The hole 311 is a hollow hole. The hole 311 may be an opening. The hole 311 can be formed to penetrate the lens 310 in the optical axis direction. The hole 311 allows the camera module 600 to be placed therein. It can be made to a corresponding size.

[0094] The holder 310 may include a protrusion 312. The protrusion 312 may The protrusion 312 may be formed on the upper surface. The upper elastic member 410 may be coupled to the protrusion 312. The protrusion 312 may be formed on the upper surface of the upper plate of the holder 310. The protrusions 312 may be formed between the corners of the upper plate of the holder 310. The number of the protrusions 312 may be determined by the number of the first elastic member 410. The protrusions 312 may be formed to correspond to the number of the coupling portions 411. It can include the beginning.

[0095] The holder 310 can include a stopper 313. The stopper 313 can The stopper 313 may be formed to protrude from the top surface of the holder 310. The stopper 313 can be an upper stopper. The stopper 313 overlaps the upper plate 510 of the cover 500 in a direction parallel to the optical axis. The stopper 313 can include a plurality of protrusions. Par 313 may include eight protrusions.

[0096] The holder 310 may include a first hole 314. The first hole 314 may be The first hole 314 may be formed in a side wall of the magnet 310. The first hole 314 may be a magnet receiving hole. The hole 314 may be formed in a size and shape corresponding to the magnet 320. The first hole 314 may include a plurality of holes. The number of the first holes 314 is , which can correspond to the number of magnets 320. The first hole 314 has four holes. It can include.

[0097] The holder 310 may include a second hole 315. The second hole 315 may be The second hole 31 may be formed to penetrate the mirror 310 in a direction parallel to the optical axis. 5 can be formed at the corners of the upper plate of the holder 310. The wire 420 The wire 420 can pass through the second hole 315. The second hole 315 does not interfere with the wire 420. The second hole 3 can be formed with a larger diameter than the wire 420 so that the wire 420 is not The number of the second holes 315 is determined by the number of wires 420. The second holes 315 may include four holes. .

[0098] The camera device 10A can include a magnet 320. The magnet 320 can The magnet 320 can be disposed on the outer circumferential surface of the magnet module 600. The magnet 320 can be arranged to face the coil 220. The magnet 320 can be arranged to electromagnetically interact with the coil 220. When a current is applied to the coil 220, the magnet 320 can move. Magnet 320 is a flat plate magnet. The magnet 320 may include multiple magnets. 0 can contain four magnets.

[0099] The magnet 320 may include a first magnet 321. 1 can be disposed on the first and second sides of the camera module 600. The magnet 321 can have different polarities on the upper and lower sides of the surface facing the coil 220. The first magnet 321 can be a single magnet with two poles. The first magnet 321 is a positive pole magnet in the form of two overlapping single magnets with two poles. The upper part of the first magnet 321 may be a north pole and the lower part may be a south pole. However, in a modified example, the upper part of the first magnet 321 may be a south pole and the lower part may be a north pole. The magnet 321 can face the first coil 221 and the second coil 222. The horizontal width of the first magnet 321 is the width of the first coil 221 and the width of the second coil 222. This can be done by adjusting the width.

[0100] The first magnet 321 is made up of a first-first magnet 321-1 and a first-second magnet 321 The first-first magnet 321-1 can include a first magnet 321-2. The first-second magnet 321-2 can be arranged on the first side surface. The second side of the filter 600 can be disposed thereon.

[0101] The magnet 320 may include a second magnet 322. 2 can be disposed on the third and fourth sides of the camera module 600. The magnet 322 may have different polarities on both sides of the surface facing the coil 220. .

[0102] The second magnet 322 may be a single magnet with two poles. The second magnet 322 is a positive pole magnetized magnet in the form of two overlapping single magnets with two poles. One side of the second magnet 322 may be a north pole and the other side may be a south pole. However, in a modified example, one side of the second magnet 322 may be a south pole and the other side may be a north pole. At this time, one side is a part located on the left side of the second magnet 322, and the other side is a part located on the left side of the second magnet 322. The second magnet 322 may be the part located on the right side of the third coil 22. The width of the second magnet 322 in the horizontal direction is equal to that of the third coil 22. May be larger than width 3.

[0103] The second magnet 322 is composed of a 2-1 magnet 322-1 and a 2-2 magnet 322 The second-1 magnet 322-1 can include a second-2 magnet. The second magnet 322-2 can be disposed on the third side of the camera module. The fourth side of the filter 600 can be disposed.

[0104] The camera device 10A can include an upper elastic member 410. The upper elastic member 410 can be A part of the upper elastic member 410 can be connected to the holder 310. The upper elastic member 410 can be fixed to the protrusion 312 of the holder by adhesive. The upper elastic member 410 can be connected to the wire 420. The upper elastic member 410 may have elasticity in part. g).

[0105] As shown in FIGS. 17 and 18, in this embodiment, the bottom surface of the camera module 600 A contact support structure can be applied to the center. In this case, the upper elastic part is provided with a leaf spring. After the material 410 is assembled to the base 110, the offset bending By forming the camera module 600 in such a manner that the entire camera module 600 is mounted on the base 11 A preload structure is formed that receives force in the 0 direction, preventing posture sagging due to gravity. In this embodiment, the upper elastic member 410 is offset bent to form a In this embodiment, the preload is applied to the Even if a normal force occurs, the preload, which is a normal force, is sufficiently large compared to the weight of the camera module 600, and the appearance The camera module 600 does not sag due to a difference in force. The height difference between the first connecting portion 411 and the second connecting portion 412 of the member 410 (a in FIG. 15) In this embodiment, the offset bending structure that generates the The camera module 600 is positioned to photograph an upward direction, and the camera module 600 is positioned to photograph a downward direction. The upper elastic member 4 The offset bending shape of 10 can be maintained. The orientation of the lens 625 of the module 600 placed above the image sensor 695, The orientation of the lens 625 of the module 600 so that it is positioned below the image sensor 695, and The center of the lens 625 of the camera module 600 and the center of the image sensor 695 are at the same height. In either of the positions where the upper elastic member 410 is placed, the offset bending shape of the upper elastic member 410 is This prevents the camera module 600 from sagging. The preload of the upper elastic member 410 allows the camera module 600 and the elastic member A friction force (F) acts between the protrusion 121-1 of the 120, and the position difference However, the offset bending of the upper elastic member 410 can be prevented depending on the posture. The amount of feeding can vary.

[0106] The upper elastic member 410 may include a first connecting portion 411. The first connecting portion 411 may include: The first coupling portion 411 can be coupled to the holder 310. The first coupling portion 411 can be bonded to the top surface of the connecting portion 413 by adhesive. The width of the groove can be made wider than the width of the groove.

[0107] The upper elastic member 410 may include a second connecting portion 412. The second connecting portion 412 may include: The second coupling portion 412 may be connected to the wire 420. The second coupling portion 412 can be coupled to the wire 420 by soldering. The second coupling portion 412 may include a hole through which the wire 420 passes. .

[0108] The upper elastic member 410 may include a connecting portion 413. The connecting portion 413 may include a first connecting portion. The connecting portion 413 can connect the first connecting portion 411 and the second connecting portion 412. The connecting portion 413 has elasticity. The connecting portion 413 can elastically connect the first connecting portion 411 and the second connecting portion 412. The connecting portion 413 is formed integrally with the first connecting portion 411 and the second connecting portion 412. It is possible.

[0109] The camera device 10A may include a wire 420. The wire 420 may include an elastic portion. The elastic member 120 and the housing 210 or the elastic member 120 and the base 110 can be connected. The upper end of the wire 420 is connected to the second connecting portion 412 of the upper elastic member 410. The lower end of the wire 420 can be connected to the base 110. The lower end of the wire 420 can be coupled to the lower part of the housing 210. The lower end of the wire 420 may be coupled to the second substrate 50. The hole of the second coupling portion 412 of the upper elastic member 410 and the second hole 31 of the holder 310 are 5. The wire 420 can pass through the hole in the housing 210. It may include a wire spring.

[0110] In this embodiment, the electromagnetic interaction between the coil 220 and the magnet 320 causes the X, Y , a torque is generated to rotate around the Z axis, and the upper elastic member 410 is provided with a leaf spring. The wire 420 provided with the wire spring is arranged vertically to reduce the strength against three-axis rotation. Yaw, Pitch, Roll mode movement That is, since the strength is reduced through the wire 420, For example, the current consumed in driving the three-axis rotation can be reduced.

[0111] The wire 420 may include multiple wires. The wire 420 may include four wires. The wire 420 may include first to fourth wires. The first to fourth wires are arranged at the four corners of the holder 310, respectively. can.

[0112] The camera device 10A may include a connecting member 430. The connecting member 430 is a first group The connecting member 430 can connect the first substrate 690 and the second substrate 50. The connecting member 430 can connect the image sensor 695 and the second substrate 50. The connecting member 430 can elastically prevent the movement of the camera module 600. A part of the connecting member 430 is integral with the camera module 600. The connecting member 430 can be flexible. The coupling member 430 may include a spring. The coupling member 430 may include a plurality of elastic members. The member 430 is a flexible printed circuit board (FPCB). rd).

[0113] The connecting member 430 may include a first coupling portion 431. The first coupling portion 431 may include an inner The first coupling portion 431 may be coupled to the first substrate 690. The first coupling portion 431 can move integrally with the camera module 600. The first coupling portion 431 may include a first terminal 431-1. The first terminal 431-1 is connected to a terminal 691 disposed on the lower surface of the first substrate 690. The first coupling portion 431 may include a hole. The hole may be a hollow hole. The protrusion 121-1 of the elastic member 120 is connected to the first coupling portion 43. The first coupling part 431 can be arranged in a hole of the first coupling part 432. The first coupling portion 431 can be disposed in the PCB 432-2. The first terminal 431-1 may be connected to the terminal 691 of the first substrate 690. 91 can be connected.

[0114] The connecting member 430 may include a second coupling portion 432. The second coupling portion 432 may include an outer The second coupling portion 432 may be fixed to the base 110. The second coupling portion 432 can be coupled to the second substrate 50. The second coupling portion 432 may include a second terminal 432-1. The second terminal 432-1 of 432 can be connected to a terminal of the second substrate 50 by soldering. The second coupling portion 432 may be connected to a terminal of the second substrate 50. 432-1 can be connected to a terminal of the second substrate 50.

[0115] The connecting member 430 is a rigid printed circuit board (RPCB). rd)432-2 and FPCB(Flexible Printed Circuit B) RPCB432-2 can include a rigid PCB432. -2. FPCB432-3 can be a flexible PCB432-3. However, The rigid PCB 432-2 and the flexible PCB 432-3 are formed separately from the substrate of the second coupling part 432. The rigid PCB432-2 can be connected to multiple springs. The flexible PCB 432-3 is connected to the rigid PCB 432-2, and the second terminal 432 In another embodiment, the RPCB 432-2 and the FPCB 432-3 may include: It can be formed on a substrate.

[0116] The connecting member 430 may include a connecting portion 433. The connecting portion 433 is The connecting portion 433 can be folded at least in part. The connecting portion 433 can be flexible. The connecting portion 433 may have elasticity. The connecting portion 433 may be connected to the first connecting portion 4 31 and the second coupling portion 432 can be elastically coupled.

[0117] One end of the connecting portion 433 can be connected to the first coupling portion 431. The end of the connecting portion 433 can be connected to the terminal 691 of the first substrate 690. One end of the connecting portion 433 can be soldered to a terminal 691 of the first substrate 690. One end of the connecting portion 433 can be soldered to the terminal 691 of the first substrate 690. can be electrically connected.

[0118] The other end of the connecting portion 433 can be connected to the second coupling portion 432. The other end of the connecting portion 433 can be connected to RPCB432-2. The other end of the connecting portion 433 can be soldered to RPCB432-2. The other end of the connecting portion 433 is electrically connected to the RPCB 432-2 and the FPCB 432-3. As a result, the other end of the connecting portion 433 is electrically connected to the second substrate 50. It can be done.

[0119] The connecting portion 433 may include a plurality of springs spaced apart from one another. Each of the plurality of springs may include at least two bent shapes. Each of the plurality of springs may include a three-fold bent shape. Each of the plurality of springs may include a 90° bend. In this embodiment, the image is formed by a plurality of springs. The sensor 695 and the second substrate 50 can be electrically connected. In this embodiment, multiple springs are used. When a PCB is used, the amount of heat generated during rolling of the camera module 600 is reduced. Since the reaction force is reduced, the current consumption can also be reduced.

[0120] The connecting portion 433 may include a plurality of elastic conductive wires (conductors). The connecting portion 433 may be made of a material that has elasticity and allows current to be supplied. The four sections can be divided into four parts or regions containing corresponding shapes. A section can contain seven springs.

[0121] In this embodiment, each of the springs is a metal spring having a thickness of 30 um and a width of 30 um. This allows for 20 to 30 image sensors to be applied. Not only the electrical connection of the Ser695, but also X-Tilt, Y-Tilt, Z-Rotatio nDriveable 3-axis image stabilization Module Tilt OIS module It is possible to realize a module.

[0122] In this embodiment, by applying the metal spring of the etching method, Compared to PCB type, it can reduce dispersion of spring stiffness. Camera device 10A The third substrate 230 may include a sensor 440. The sensor 440 is disposed on the inner surface of the third substrate 230. The sensor 440 may include a Hall sensor (Hall IC). The sensor 440 can sense the magnetic force of the magnet 320. The magnetic force of the magnet 320 sensed by the sensor 440 moves the camera module 600. Movement can be grasped in real time. This allows OIS feedback k) Control may be possible.

[0123] The sensor 440 can include multiple sensors. The sensor 440 has four sensors. The four sensors can be used to measure the yaw of the camera module 600. The sensors 440 are the first to fourth sensors. The first sensor and the second sensor may include a first magnet 321- The third sensor faces the second magnet 322-1, and the fourth sensor faces the second magnet 322-2. The first magnet 321-1 can face the second magnet 321-2.

[0124] The sensor 440 detects the amount of movement and / or displacement of the magnet 320 in the x-axis direction. The sensor 440 may include a Hall sensor. A second Hall sensor may be included to sense the amount of movement and / or displacement. 40 is a third Hall sensor that senses the amount of movement and / or displacement of the magnet 320 in the z-axis direction. The first hall sensor, the second hall sensor and the third hall sensor may be included. The camera module 600 is controlled by two or more of the yawing, pitching, and rotation. The ring can be detected.

[0125] The camera device 10A can include a cover 500. The cover 500 can be referred to as a 'cover cover'. The cover 500 is configured to encase the holder 310 and the housing 210. The cover 500 can be coupled to the base 110. The cover 500 can accommodate the camera module 600 therein. The cover 500 can form the exterior of the camera device 10A. The cover 500 may be a faceplate shape. The cover 500 may be made of a non-magnetic material. The cover 500 may be made of metal. The cover 500 may be made of a metal plate. 500 may be connected to the ground portion of the second substrate 50. The cover 500 can be grounded. The cover 500 can also be used to reduce electromagnetic interference (EMI). It is possible to block out magnetic interference. In this case, the cover 500 may be called an 'EMI shielding can'.

[0126] The cover 500 may include a top plate 510 and a side plate 520. The cover 500 may include a The upper plate 510 includes a hole, and the outer periphery of the upper plate 510 or The cover 500 may include a side panel 520 extending downward from the edge. The lower end of the side plate 520 of the cover 500 can be disposed on the base 110. The inner surface can be secured to the base 110 by adhesive.

[0127] The side panel 520 of the cover 500 may include a plurality of side panels. The side plates 520 of the cover 500 are arranged opposite each other. a first side plate and a second side plate, and a third side plate disposed on opposite sides of the first side plate and the second side plate. It may include a side plate and a fourth side plate.

[0128] The camera device 10A may include a camera module 600. The camera module 600 can include a lens driver. In a variant, the camera module 600 may include a voice coil lens 630. It can also include a voice coil motor (VCM). The camera module 600 includes both a variable focus lens 630 and a voice coil motor. The camera module 600 can be disposed within the housing 210. The camera module 600 can be disposed on the protrusion 121-1 of the elastic member 120. The camera module 600 pivots around the protrusion 121-1 of the elastic member 120. The camera module 600 can be coupled to the holder 310. The camera module 600 can move together with the holder 310. A magnet 320 may be disposed on the outer periphery of the module 600. The camera module 600 can yaw. The camera module 600 can pitch. The camera module 600 can rotate, tilt, move, or pivot in a pitch direction. The module 600 can be rolled. The camera module 600 can be rotated in the roll direction. The camera module 600 can be tilted, moved, or pivoted. It can include.

[0129] The outer peripheral surface of the camera module 600 has a first side surface and a second side surface that are arranged on opposite sides. and a third side surface and a fourth side surface disposed opposite each other between the first side surface and the second side surface. can be done.

[0130] The camera module 600 can include a cover 610. The cover 610 can The cover 610 is disposed to encase the holder 620. The cover 610 can be coupled to the base 660. The cover 610 can form the exterior of the camera module 600. The cover 610 has an open bottom. The cover 610 may be a hexahedron with a rectangular cross section. The cover 610 may be made of a non-magnetic material. The cover 610 may be made of a metal plate. The cover 610 may be connected to the ground portion of the first substrate 690. Therefore, the cover 610 can be grounded. The cover 610 is also effective in preventing electromagnetic interference (EM I, electromagnetic interference) In this case, the cover 610 can be called an 'EMI shielding can'.

[0131] The cover 610 may include a top plate 611 and a side plate 612. The upper plate 611 includes a hole, and the outer periphery of the upper plate 611 or The cover 610 may include a side panel 612 extending downward from the edge. The lower end of the cover 610 can be disposed on the base 660. The inner surface can be fixed to the base 660 by adhesive. The side plates 12 may include a plurality of side plates. The plurality of side plates may include first to fourth side plates. The side plates 612 of the cover 610 are made up of a first side plate and a second side plate, which are arranged on opposite sides of each other. and a third side plate and a fourth side plate disposed on opposite sides of each other between the first side plate and the second side plate. This can be done.

[0132] The camera module 600 may include a holder 620. The holder 620 may include: The holder 620 can be disposed in the cover 610. The holder 620 can be disposed in the base 660. The holder 620 can accommodate a lens 625 therein. The holder 620 may include a lens barrel. The holder 620 may include a variable focus lens therein. The holder 620 can accommodate the lens 630. At this time, the variable focus lens 630 is formed in the holder 620. The casing can be inserted into a hole.

[0133] The camera module 600 can include a lens 625. The lens 625 can include a plurality of The lens 625 may be a solid lens to distinguish it from a liquid lens. The lens 625 can be placed in the holder 620. The plurality of lenses may include five lenses. The plurality of lenses may be numbered first to fifth. It may include a lens.

[0134] A variable focus lens 630 may be disposed between the lenses. The lens 630 can be disposed between the second and third lenses. Lens 630 may be a liquid lens.

[0135] The camera module 600 can include a variable focus lens 630. The variable focus lens 630 may include a variable focus lens 630. The variable focus lens 630 may be configured to change the focus (foc The focus can be adjusted by lens movement and / or lens shape. The focus can be adjusted by changing the focus of the variable focus lens 630. The focal length can be adjusted by changing the shape of the interface formed between the two liquids. The lens 630 can move the focal point along the first axis and the second axis. The first axis may be the x-axis and the second axis may be the y-axis. It can exert a shifting effect in the axial direction and / or a shifting effect in the y-direction. Cut.

[0136] The variable focus lens 630 may be electrically connected to the second substrate 50. The module 600 has a conductive layer for electrically connecting the variable focus lens 630 to the second substrate 50. In this case, the conductive line may be MID (Molded Interconnect). The holder 620 and other components are integrated into the device through a connection device. Alternatively, the terminals may be formed separately and placed in the holder 620. The variable focus lens 630 is connected to the first substrate 690 via the connecting member 430. It may be electrically connected to the substrate 50 .

[0137] The variable focus lens 630 can include a liquid lens. The liquid lens can be placed between the solid lens. The liquid lens can be arranged to be aligned with the solid lens. The liquid lens, whose focal length is adjusted accordingly, receives an operating voltage via the top terminal. The top terminal of the liquid lens can include four individual terminals. When an operating voltage is applied through the The interface can be deformed. The lower terminal can be a common terminal. The upper terminal can be an upper terminal. The liquid lens may be spaced apart from the solid lens. The epoxy is applied through the separation space between the liquid lens and the solid lens. This allows for active alignment of the liquid lens. nt) can be performed. At this time, active alignment is performed by moving the liquid lens This means activating the liquid lens to align it with the image sensor 695. Active alignment involves actuating the liquid lens to convert it into a solid lens. This refers to the process of aligning.

[0138] Variable focus lenses include liquid lenses, polymer lenses, liquid crystal lenses, and VCM (voice coil motor actuator, SMA (shape memory array) y) actuators and MEMS (micro electromechanical systems) The liquid lens may include at least one actuator. At least one of a liquid lens containing one type of liquid and a liquid lens containing two types of liquid The liquid lens containing one type of liquid is disposed at a position corresponding to the liquid. The membrane can be adjusted to change the focus. For example, the magnet and coil voltage The membrane can be compressed by magnetic force to change the focus. The liquid lens may include a conductive liquid and a non-conductive liquid. The voltage applied to the electrode controls the interface formed between the conductive liquid and the non-conductive liquid, and the focus is The polymer lens can change the polymer material through a driving part such as a piezo. The liquid crystal lens controls the liquid crystal by electromagnetic force. The VCM actuator can be used to change the focus of a solid lens or The lens assembly containing the lens is moved by the electromagnetic force between the magnet and the coil. The SMA actuator uses a shape memory alloy to change the focus. The lens assembly, which includes a solid lens or lenses, can be moved to change the focus. The MEMS actuator can be used to actuate a solid lens or a lens assembly containing a solid lens. The focus can be changed by moving the lens assembly using the electrostatic force generated when voltage is applied. do.

[0139] In a variant, the camera module 600 includes an AF coil, an OIS coil, and an AF / OIS It can contain a magnet. The AF coil and OIS coil can be formed in common. In this case, the AF / OIS magnet can be formed separately. In this case, the OIS coil The lens 625 is shifted in the x-axis direction by interaction with the magnet. The OIS coil moves in the direction of the lens 625 by interacting with the magnet. can be shifted in the y-axis direction.

[0140] The camera module 600 includes a housing and a lens 625 disposed within the housing. A bobbin to be coupled, a base 660 disposed under the bobbin, and a first core disposed on the bobbin. a magnet disposed in the housing and facing the first coil; The second coil may be disposed opposite the magnet. The interaction with the lens moves the housing, bobbin, and lens 625 in the x and y directions. The camera module 600 is connected to the bobbin and the housing. a substrate disposed on the base 660 and including the second coil; and a substrate that connects the elastic member and the substrate. The second coil of the camera module 600 may include a connecting wire. The OIS coil can be an OIS-X coil that moves the magnet in the x-axis direction. The OIS-Y coil can be used to move the magnet in the y-axis direction. The fourth drive in this example includes an OIS-X coil and a magnet. The moving part can include an OIS-Y coil and a magnet.

[0141] The camera module 600 can include a variable focus lens holder 640. The variable lens holder 640 can accommodate the variable focus lens 630 inside. That is, the variable focus lens 630 can be placed in a variable focus lens holder 640. The variable focus lens holder 640 may be disposed around the variable focus lens 630. can.

[0142] The camera module 600 may include first and second substrates 651 and 652. The first and second substrates 651 and 652 electrically connect the variable focus lens 630 and the first substrate 690. A part of the first substrate 651 is bonded to the upper surface of the variable focus lens 630. A portion of the second substrate 652 may be bonded to the lower surface of the variable focus lens 630. can.

[0143] The camera module 600 may include a base 660. The base 660 may include a first The base 660 can be placed on the first substrate 690 and the holder 62. The camera module 600 includes a spacer 670. The spacer 670 is disposed between the holder 620 and the base 660. It is possible.

[0144] The camera module 600 can include a filter 680. The light of a specific frequency band in the light passing through the lens 625 is incident on the image sensor 695. The filter 680 can block light from entering the xy plane. The filter 680 can be positioned to filter the lens 625 and the image sensor. The filter 680 can be disposed between the base 660 and the filter 680. The filter 680 can be attached to the bottom of a groove formed on the lower surface of the base 660. The filter 680 can include an infrared filter. The infrared filter blocks light in the infrared range from reaching the image sensor 695. It is possible.

[0145] The camera module 600 can include a first substrate 690. The first substrate 690 includes The first substrate 690 may be a sensor substrate. The first substrate 690 may be a rigid PCB (Rigid Printed Circuit Board). The first substrate 690 may be disposed below the base 660. The first substrate 690 can be disposed on the protruding portion 121-1 of the elastic member 120. The first substrate 690 can be coupled to the connecting member 430. The first substrate 690 can be The second substrate 50 may be electrically connected to the connecting member 430 .

[0146] The camera module 600 can include an image sensor 695. The sensor 695 receives light that has passed through the lens 625 and the filter 680 and forms an image. The image sensor 695 may be disposed on the first substrate 690. The image sensor 695 can be electrically connected to the first substrate 690. As an example, the image sensor 695 is mounted on the first substrate 690 using surface mount technology (SMT). Surface Mounting Technology The image sensor 695 is positioned so that its optical axis coincides with that of the lens 625. That is, the optical axis of the image sensor 695 and the optical axis of the lens 625 are aligned. The image sensor 695 can be aligned. The image sensor converts light incident on the effective image area into an electrical signal. 695 is a CCD (charge coupled device), M OS (metal oxide semi-conductor), It can be either a CPD or a CID.

[0147] The camera device 10A according to this embodiment is a two-axis correction module tilt (Module Ti lt) method, and Z-axis rotation mode, roll correction, has been added, making it a 3-axis image stabilization method. It has a structure that allows for adjustment, minimizing the effects of camera shake when shooting video, allowing for high-quality video recording. Therefore, the camera device 10A according to this embodiment can be used with a smartphone as well as a camcorder. It can also be applied to cameras, action cameras, etc.

[0148] The camera device 10A according to this embodiment has a structure similar to that of a lens-shift type OIS VCM. Existing construction methods can be utilized in the assembly process.

[0149] In this embodiment, a metal leaf spring composed of multiple patterns is used. The image sensor 695 is electrically connected to the first substrate 690 of the laser module 600. The structure may include a structure that simultaneously functions as a spring and a spring.

[0150] More specifically, the terminals 69 of the output pads are provided on the lower surface of the first substrate 690. 1, and the output pad and metal spring pattern are formed. spring pattern) are connected to the second substrate 50 to transmit the image sensor signal (Image Sensor Signal) can be connected. At this time, the metal The metal spring patterns are electrically independent of each other. Acts as a spring reaction force that allows movement when driving X-Tilt, Y-Tilt, and Z-Roll. It is possible.

[0151] This embodiment can achieve five-axis image stabilization as shown in FIG. The lens shift method shifts the X and Y axes, and the module tilt method shifts the X axis. You can tilt the camera around the center of the Y axis, tilt the camera around the Z axis, or tilt the camera around the center of the Y axis. FIG. 19(a) illustrates the X-axis shift and Y-axis shift performed by the lens shift method. 19(b) is a module tilt system with tilt around the X axis and tilt around the Y axis. Figure 19(c) shows the tilt around the Z axis in the module tilt method. do.

[0152] In this embodiment, the Module Tilt OIS method is applied. When taking photos / videos, it corrects distortion not only in the center but also in the periphery of the image, resulting in high-quality images. This embodiment eliminates all camera shake that occurs when taking a picture with a camera. It features a 5-axis OIS function that can correct the image distortion, allowing you to capture high-quality photos and videos.

[0153] In another embodiment, the camera device includes a first substrate 690 and an image sensor disposed on the first substrate 690. a lens 625 disposed at a position corresponding to the image sensor 695; a camera module 600 including a first sensor for moving the camera module 600 in a first direction; a driving unit, a second driving unit that moves the camera module 600 in a second direction, and a a third driving unit for rotating the camera module 600 in a third direction, The fourth driving unit may tilt the camera 625 in the fourth and fifth directions. The module 600 includes a fourth drive unit that tilts the lens 625 in a fourth direction and a fifth drive unit that tilts the lens 625 in a fifth direction. The lens 625 can be tilted in the fourth direction and driven in the fifth direction. The tilt to can be achieved by a liquid lens.

[0154] The optical device according to this embodiment will be described below with reference to the drawings.

[0155] FIG. 20 is a perspective view of the optical device according to this embodiment, and FIG. 21 is a perspective view of the optical device shown in FIG. FIG.

[0156] The optical device 10B is a mobile phone, a smartphone, a portable smartphone, Smart devices, digital cameras, notebook computers er), digital broadcasting terminals, PDAs (Personal Digital Assistants) tants), PMP (Portable Multimedia Player) and However, the type of the optical device 10B is not limited to this. Any device for taking pictures or videos may also be included in the optical instrument 10B. do.

[0157] The optical device 10B may include a body 850. The body 850 may have a bar shape. Alternatively, the main body 850 may be two or more sub-bodies that move relative to one another. Movably connected slide type, folder type, swing type, slide The main body 850 may have various structures such as a swirl type. For example, the main body 850 may include a casing, a housing, a cover, etc. The front case 851 and the rear case 852 may be included. The space formed between the case 852 and the optical device 10B contains various electronic components. A display 751 can be disposed on one surface of the main body 850. At least one of the surfaces of the main body 850 and the other surface disposed on the opposite side of the first surface is provided with a camera. 721 can be placed.

[0158] The optical device 10B can include a wireless communication unit 710. The wireless communication unit 710 can Between the device 10B and the wireless communication system or between the optical device 10B and the optical device 10B It may include one or more modules that enable wireless communication with the network. For example, the wireless communication unit 710 includes a broadcast receiving module 711, a mobile communication module 712, Wireless Internet module 713, short-range communication module 714 and location information module The system may include one or more of the following:

[0159] The optical device 10B may include an A / V input section 720. The video input unit 720 is for inputting an audio signal or a video signal. The camera 72 may include one or more of a camera 721 and a microphone 722. 1 can include a camera device 10A according to this embodiment.

[0160] The optical device 10B can include a sensing unit 740. The sensing unit 740 can be an optical Open / closed state of the device 10B, position of the optical device 10B, presence or absence of user contact, and orientation of the optical device 10B , the current state of the optical device 10B, such as acceleration / deceleration of the optical device 10B, is sensed, and the optical device A sensing signal can be generated to control the operation of 10B. If the device 10B is in the form of a slide phone, it senses whether the slide phone is open or closed. In addition, the presence or absence of power supply from the power supply unit 790, the interface unit 77 It can handle sensing functions related to whether external devices are connected to the device.

[0161] The optical device 10B can include an input / output section 750. The input / output section 750 can be used to , a configuration for generating an input or output related to the auditory or tactile senses. 750 can generate input data for controlling the operation of the optical device 10B, and It is possible to output information to be processed by the optical device 10B.

[0162] The input / output section 750 includes a keypad section 730, a display 751, and an audio output module. 752, and touch screen panel 753. The keypad unit 730 can generate input data by keypad input. The display 751 can output the image captured by the camera 721. Ray 751 may include a number of pixels that change color in response to an electrical signal. For example, the display 751 may be a liquid crystal display (LCD). thin film transistor liquid crystal display (thin film transistor sistor-liquid crystal display), organic light-emitting diode (organic light-emitting diode), flexible disc flexible display, 3D display ay)。 The audio output module 752 can include at least one of the call ( call) signal reception, call mode, recording mode, voice recognition mode, or broadcast reception mode The audio data received from the wireless communication unit 710 is output by a computer or the like, and the memory unit 7 60, and output the audio data stored in the touch screen panel. Channel 753 occurs due to the user touching a specific area of ​​the touchscreen. The change in capacitance can be converted into an electrical input signal. The memory unit 760 may include a processing and control unit 780. The memory unit 760 can store a program for inputting / outputting data. data, such as phone book, messages, audio, still images, photos, and videos. The memory section 760 can store one or more images captured by the camera 721. The captured image, for example a photo or video, can be stored.

[0163] The optical device 10B may include an interface section 770. The part 770 serves as a passageway for connecting to an external device connected to the optical device 10B. The interface unit 770 receives data from an external device, receives power, and transmits optical signals. The optical device 10B transmits the data to each component in the optical device 10B, and the data in the optical device 10B is transmitted to an external device. The interface unit 770 can be used for wired / wireless headsets. port, external charger port, wired / wireless data port, memory card card) port, a port for connecting a device equipped with an identification module, audio I / O (Input / Output) port, Video I / O (Input / Output) port The device may include one or more of a port, a headphone port, and an earphone port.

[0164] The optical device 10B may include a controller 780. , 780) can control the overall operation of the optical device 10B. It can perform related control and processing for voice communication, data communication, video communication, etc. The control unit 780 controls a multimedia module 781 for multimedia playback. The multimedia module 781 may be provided within the control unit 180. Alternatively, the control unit 780 may be provided separately from the control unit 780. The control unit 780 may be configured on a touch screen. Pattern recognition processing that can recognize written or drawn input as characters and images, respectively can be carried out.

[0165] The optical device 10B may include a power supply unit 790. The power supply unit 790 is configured to control By controlling the unit 780, an external power source or an internal power source is applied to each component. It can supply the power necessary for operation.

[0166] Although the embodiments of the present invention have been described above with reference to the accompanying drawings, A person skilled in the art would understand that the present invention does not change its technical idea or essential features. It should be understood that the present invention may be embodied in other specific forms. It should be understood that the examples are illustrative in all respects and not restrictive. It must be.

Claims

1. a first substrate; an image sensor disposed on the first substrate; and a camera module including a lens disposed at a corresponding position; The camera module is rotated about a first axis perpendicular to the optical axis of the image sensor. a first drive unit that causes the Rotating the camera module about a second axis perpendicular to the optical axis and the first axis. a second drive unit; a third drive unit that rotates the camera module around the optical axis; The camera module with the lens and the image sensor aligned includes: The first, second, and third driving units tilt the optical axis A camera device that rotates around the center.

2. the camera module includes a variable focus lens; The variable focus lens is driven together with the image sensor by the first to third driving units. The variable focus lens is tilted about the first axis and the second axis and rotated about the optical axis.

10. The camera of claim 1, wherein a lens moves a focal point along the first axis and the second axis. La device.

3. The camera module includes a fourth drive that shifts the lens along the first axis. a fifth driving unit for shifting the lens along the second axis; and a fifth driving unit for shifting the lens along the second axis. The camera device described.

4. a second substrate; The first substrate and the second substrate are connected by a connecting member, The connecting member includes a first coupling portion including a first terminal connected to a terminal of the first substrate; a second coupling part including a second terminal coupled to a terminal of a second substrate; a connecting portion that connects the joint portions, The camera device of claim 1 , wherein the coupling portion includes a plurality of springs spaced apart from one another.

5. The second coupling portion is a rigid printed circuit board (RPCB) connected to the plurality of springs. d circuit board), and a F connected to the RPCB and including the second terminal. including a PCB (flexible printed circuit board), The first coupling portion is disposed within the RPCB of the second coupling portion, The camera device of claim 4 , wherein the plurality of springs includes 28 springs.

6. a second substrate and a base disposed on the second substrate; an elastic member is disposed between the base and the camera module; The elastic member has an inner portion including a protrusion that contacts the camera module, and a base and a connecting portion connecting the inner portion and the outer portion. The camera device according to claim 1.

7. a base disposed below the camera module; a housing disposed on the base; a holder disposed within the housing and coupled to the camera module; an upper elastic member connecting the holder and the housing; 2. The method according to claim 1, further comprising: connecting the upper elastic member and the base; and a plurality of wires connecting the upper elastic member and the base. Camera equipment.

8. The camera module Housing and; a bobbin disposed within the housing and coupled to the lens; a base disposed below the bobbin; a first coil disposed on the bobbin; a magnet disposed in the housing and facing the first coil; a second coil disposed on the base and facing the magnet; The camera device described.

9. the lens of the camera module includes a plurality of lenses; The variable focus lens includes a liquid lens disposed between the plurality of lenses.

3. The camera device according to claim 2.

10. a stator; a first substrate; an image sensor disposed on the first substrate; and a camera module including a lens disposed at a corresponding position; a first drive unit that rotates the camera module relative to the stator in a first direction; The camera module is rotated relative to the stator in a second direction different from the first direction. a second drive unit; The camera module is rotated relative to the stator in a third direction different from the first and second directions. a third drive unit for rotating; a fourth driving unit that moves the lens in a fourth direction different from the first to third directions; a fifth driving unit that moves the lens in a fifth direction different from the first to fourth directions; Camera equipment.

Citation Information

Patent Citations

  • Stage device and image tremor correction device

    JP2016057441A

  • Optical image stabilization with a voice coil motor that moves the image sensor

    JP2019512734A

  • Optical image stabilization with voice coil motor for moving image sensor

    US20190141248A1

  • Camera module with optical image stabilization function

    US20200012068A1

  • Camera modules with autofocus and optical image stabilization functions

    WO2018165535A1