Camera actuator and camera module containing the same

Abstract

To provide a camera actuator applicable to a slim, ultra-small and high-resolution camera.SOLUTION: A camera actuator includes: a housing 1220; a mover 1230 arranged in the housing; a tilting guide unit 1241 arranged between the housing and the mover; a drive unit 1250 that is arranged in the housing, and drives the mover; a first magnetic body 1242 arranged in the mover; and a second magnetic body 1243 arranged opposite the first magnetic body. The tilting guide unit is pressurized against the mover by the repulsive force of the first magnetic body and the second magnetic body.SELECTED DRAWING: Figure 4a

Description

【Technical Field】 【0001】 The present invention relates to a camera actuator and a camera module including the same. 【Background Art】 【0002】 A camera is a device that captures a subject in a photograph or video, and is mounted on a portable device, a drone, a vehicle, etc. In order to improve the quality of the video, the camera module corrects or prevents image blur due to the movement of the user using an image stabilization (IS) function, automatically adjusts the distance between the image sensor and the lens to align the focal distance of the lens using an auto focusing (AF) function, and can have a zooming function that increases or decreases the magnification of a distant subject through a zoom lens and takes a picture. On the other hand, as the image sensor has a higher resolution as the number of pixels increases and the size of the pixel becomes smaller, the amount of light captured in the same time decreases as the pixel becomes smaller. Therefore, as the camera has a higher number of pixels, the phenomenon of image blur due to camera shake that appears while the shutter speed becomes slower in a dark environment can appear more severely. Among the image stabilization (IS) 【0003】 technologies, there is an optical image stabilizer (OIS) technology that corrects movement by changing the optical path. According to the general OIS technology, through a gyro sensor, etc., the camera 【0004】 ​​​​​​The camera detected movement and tilted or moved the lens based on the detected movement. Tilting or moving the camera module, which includes the lens and image sensor. This is possible. The camera module, which includes the lens or lens and image sensor, is for OIS. When tilting or moving, tilt around the lens or camera module. Alternatively, additional space may need to be provided for movement. 【0005】 On the other hand, actuators for OIS can be placed around the lens. In this case, the OIS The actuator for this purpose has two axes perpendicular to the optical axis Z, namely the X axis tilt. It can include actuators responsible for the main function and actuators responsible for Y-axis tilting. ru. 【0006】 However, the need for ultra-slim and ultra-compact camera modules makes it difficult to use OIS. There are significant spatial constraints for placing the tuner, and the lens or lens and image sensor The camera module itself, including the camera, has enough space to tilt or move for OIS. It is not necessary to guarantee the interval. Also, the higher the resolution of the camera, the more light is received. Therefore, it is preferable for the lens size to be larger, but the actuator for OIS takes up space. There may be limitations to how large the lens can be made depending on the available space. 【0007】 Furthermore, the camera module includes zoom, AF, and OIS functions. If this is the case, the OIS magnet and the AF or zoom magnet should be positioned close to each other. Because it is placed in such a location, it can cause interference with magnetic fields, which is another problem. [Overview of the project] [Problems that the invention aims to solve] 【0008】 The technical problems that this invention aims to solve are applicable to ultra-slim, ultra-compact, and high-resolution cameras. The objective is to provide a camera actuator that can perform the necessary functions. 【0009】 Furthermore, according to the present invention, the tilting guide portion pressurized by magnetic materials of different polarities This provides a camera actuator that performs tilting through [a specific mechanism / method]. [Means for solving the problem] 【0010】 A camera actuator according to an embodiment of the present invention comprises a housing; and arranged within the housing. A mover; a tilting guide portion positioned between the housing and the mover. ; and a drive unit disposed within the housing for driving the mover; the mover A first magnetic material positioned in; and a second magnetic material positioned opposite the first magnetic material. The body includes, and the tilting guide portion is formed by the repulsive force between the first magnetic material and the second magnetic material. The mover is then pressurized. 【0011】 The mover includes a mounting groove for housing the tilting guide portion, and is housed in the mounting groove. The system may further include a first member and a second member. 【0012】 The tilting guide portion is positioned between the first member and the second member, and the second member The material can be placed between the tilting guide section and the mover. 【0013】 The mounting groove includes a first groove located on the bottom surface, and the second member has a surface facing the first groove. It includes a second groove in which the first magnetic material is positioned, the first magnetic material is positioned in the first groove, and the second magnetic material is positioned in front It may be placed in the second groove. 【0014】 The tilting guide part may include a base, a first protruding part protruding from a first surface of the base, and a second protruding part protruding from a second surface of the base. and a second protruding part protruding from a second surface of the base. 【0015】 The mover can be tilted about a first axis with reference to the first protruding part and can be tilted about a second axis with reference to the second protruding part. and can be tilted about a second axis with reference to the second protruding part. 【0016】 The first member includes a first protruding groove for accommodating the first protruding part, and the second member can include a second protruding groove for accommodating the second protruding part. and the second member can include a second protruding groove for accommodating the second protruding part. 【0017】 At least a part of the first member, the second member, and the tilting guide part overlaps with the mover about the second axis, and the tilting guide part overlaps with the first member and the second member about a third axis, and the third axis can be perpendicular to the first axis and the second axis. At least a part of the first member, the second member, and the tilting guide part overlaps with the mover about the second axis, and the tilting guide part overlaps with the first member and the second member about a third axis, and the third axis can be perpendicular to the first axis and the second axis. and the third axis can be perpendicular to the first axis and the second axis. 【0018】 The mounting groove includes a first region for accommodating the first member; and a second region for accommodating the second member, and the height of the first region may be greater than the height of the second region. and a second region for accommodating the second member, and the height of the first region may be greater than the height of the second region. 【0019】 The mounting groove includes a third region for accommodating the tilting guide part, and the third region can be arranged between the first region and the second region. and the third region can be arranged between the first region and the second region. 【0020】 The height of the third region may be smaller than the height of the first region and greater than the height of the second region. and greater than the height of the second region. 【0021】 The driving part includes a driving magnet and a driving coil, the driving magnet includes a first magnet, a second magnet, and a third magnet, and the driving coil includes a first coil. a second magnet, and a third magnet, and the driving coil includes a first coil. Including a second coil and a third coil, the first magnet and the second magnet are front The mover is arranged symmetrically around the first axis, and the first coil and the second coil The rod is arranged symmetrically around the first axis between the housing and the mover, and the third The magnet is positioned on the bottom surface of the mover, and the third coil is on the bottom surface of the housing It can be placed on top. 【0022】 The tilting guide portion overlaps the third coil or the third magnet with the third axis. It is possible. 【0023】 The second member may be positioned between the tilting guide portion and the first member. 【0024】 The camera actuator according to the embodiment includes a housing; and a mechanism disposed within the housing. Mover; tilting guide portion positioned between the housing and the mover; and A drive unit disposed within the housing for driving the mover; disposed on the mover A first magnetic material; and a support member disposed within the housing on which the second magnetic material is disposed. ; including, the tilting guide portion is positioned between the mover and the support member, front The first magnetic material and the second magnetic material have the same polarity on their opposing surfaces. [Effects of the Invention] 【0025】 According to embodiments of the present invention, a camera is applicable to ultra-slim, ultra-compact, and high-resolution cameras. It can provide a cutter. In particular, it can increase the overall size of the camera module. OIS actuators can be efficiently positioned without any hassle. 【0026】 According to an embodiment of the present invention, tilting in the X-axis direction and tilting in the Y-axis direction are mutual It does not cause magnetic field interference and has a stable structure that allows for tilting in the X-axis direction and tilting in the Y-axis direction. The tethering can be realized, and the AF or zooming actuators will interact with each other in terms of magnetic field interference. Because interference is avoided, precise OIS (Optical Identification System) functionality can be achieved. 【0027】 According to embodiments of the present invention, it is possible to eliminate the limitations on lens size and secure sufficient light intensity. Therefore, it is possible to realize low-power OIS. [Brief explanation of the drawing] 【0028】 [Figure 1] This is a perspective view of a camera module according to an embodiment. 【0029】 [Figure 2a] Figure 1 shows a perspective view with the shield can removed, as illustrated by the camera. 【0030】 [Figure 2b] Figure 2a is a plan view of the camera module shown. 【0031】 [Figure 3a] Figure 2a is a perspective view of the first camera module shown. 【0032】 [Figure 3b] Figure 3a is a side cross-sectional view of the first camera module shown. 【0033】 [Figure 4a] This is an exploded perspective view of the second camera actuator according to the first embodiment. 【0034】 [Figure 4b] This is a perspective view of the housing according to the first embodiment. 【0035】 [Figure 5a] This is a perspective view of a mover according to an embodiment. 【0036】 [Figure 5b] This is a perspective view of the mover from a different direction than Figure 5a. 【0037】 [Figure 6a] This is a perspective view of a prism holder according to an embodiment. 【0038】 [Figure 6b] This is a bottom view of the prism holder according to the embodiment. 【0039】 [Figure 6c] This is a side view of a prism holder according to an embodiment. 【0040】 [Figure 6d] This is another side view of the prism holder according to the embodiment. 【0041】 [Figure 7a] This is a perspective view of the tilting guide section according to the embodiment. 【0042】 [Figure 7b] This is a perspective view of the tilting guide section from a different direction than Figure 7a. 【0043】 [Figure 7c] Figure 7a shows a cross-sectional view of the tilting guide section cut at AA'. 【0044】 [Figure 8a] This is a perspective view of the second camera actuator according to an embodiment in which the shield can and substrate have been removed. 【0045】 [Figure 8b] Figure 8a shows a cross-sectional view taken at BB'. 【0046】 [Figure 8c] Figure 8a shows a cross-sectional view taken at CC'. 【0047】 [Figure 9] This is a diagram illustrating the drive unit according to an embodiment. 【0048】 [Figure 10a] This is a perspective view of the second camera actuator according to the embodiment. 【0049】 [Figure 10b] Figure 10a is a cross-sectional view taken at DD'. 【0050】 [Figure 10c] Figure 10b is an example diagram illustrating the movement of the second camera actuator shown. 【0051】 [Figure 11a] This is a perspective view of the second camera actuator according to the embodiment. 【0052】 [Figure 11b] Figure 11a is a cross-sectional view taken at EE'. 【0053】 [Figure 11c] Figure 11b is an example diagram illustrating the movement of the second camera actuator shown. 【0054】 [Figure 12a] This is an exploded perspective view of the second camera actuator according to the second embodiment. 【0055】 [Figure 12b] This is a perspective view of the housing according to the second embodiment. 【0056】 [Figure 13a] This is a perspective view of a prism holder according to an embodiment. 【0057】 [Figure 13b]This is a bottom view of the prism holder according to the embodiment. 【0058】 [Figure 13c] This is a side view of a prism holder according to an embodiment. 【0059】 [Figure 14a] This is a perspective view of the tilting guide section according to the embodiment. 【0060】 [Figure 14b] This is a perspective view of the tilting guide section from a different direction than Figure 14a. 【0061】 [Figure 14c] Figure 14a is a cross-sectional view of the tilting guide section cut by FF'. 【0062】 [Figure 15a] This is a perspective view of the second camera actuator according to an embodiment in which the shield can and substrate have been removed. 【0063】 [Figure 15b] Figure 15a is a cross-sectional view taken at GG'. 【0064】 [Figure 15c] Figure 15a is a cross-sectional view taken at HH'. 【0065】 [Figure 16] This is a diagram illustrating the drive unit according to an embodiment. 【0066】 [Figure 17a] This is a perspective view of the second camera actuator according to the embodiment. 【0067】 [Figure 17b] Figure 17a shows a cross-sectional view taken at MM'. 【0068】 [Figure 17c]Figure 17b is an example diagram illustrating the movement of the second camera actuator shown. 【0069】 [Figure 18a] This is a perspective view of the second camera actuator according to the embodiment. 【0070】 [Figure 18b] Figure 18a shows a cross-sectional view taken at LL'. 【0071】 [Figure 18c] Figure 18b is an example diagram illustrating the movement of the second camera actuator shown in the diagram. 【0072】 [Figure 19a] This is an exploded perspective view of the second camera actuator according to the third embodiment. 【0073】 [Figure 19b] This is a perspective view of the housing according to the third embodiment. 【0074】 [Figure 20a] This is a perspective view of a prism holder according to an embodiment. 【0075】 [Figure 20b] This is a bottom view of the prism holder according to the embodiment. 【0076】 [Figure 20c] This is a side view of a prism holder according to an embodiment. 【0077】 [Figure 21a] This is a perspective view of the tilting guide section according to the embodiment. 【0078】 [Figure 21b] This is a perspective view of the tilting guide section from a different direction than Figure 21a. 【0079】 [Figure 21c]Figure 21a shows a cross-sectional view of the tilting guide section cut by FF'. 【0080】 [Figure 22a] This is a perspective view of the second camera actuator according to an embodiment in which the shield can and substrate have been removed. 【0081】 [Figure 22b] Figure 22a is a cross-sectional view taken along PP'. 【0082】 [Figure 22c] Figure 22a is a cross-sectional view taken at QQ'. 【0083】 [Figure 23] This is a diagram illustrating the drive unit according to an embodiment. 【0084】 [Figure 24a] This is a perspective view of the second camera actuator according to the embodiment. 【0085】 [Figure 24b] Figure 24a is a cross-sectional view taken at SS'. 【0086】 [Figure 24c] Figure 24b is an example diagram illustrating the movement of the second camera actuator shown. 【0087】 [Figure 25a] This is a perspective view of the second camera actuator according to the embodiment. 【0088】 [Figure 25b] Figure 25a is a cross-sectional view taken at RR'. 【0089】 [Figure 25c] Figure 25b is an example diagram illustrating the movement of the second camera actuator shown. 【0090】 [Figure 26] This is a perspective view of an AF or Zoom actuator according to another embodiment of the present invention. 【0091】 [Figure 27] Figure 26 is a perspective view of the actuator according to the embodiment shown, with some components omitted. 【0092】 [Figure 28] Figure 26 is an exploded perspective view of the actuator according to the embodiment shown, with some components omitted. 【0093】 [Figure 29a] Figure 28 is a perspective view of the first lens assembly of the actuator according to the embodiment shown. 【0094】 [Figure 29b] Figure 29a shows the first lens assembly with some components removed, from a perspective view. 【0095】 [Figure 30] Figure 28 is a perspective view of the third lens assembly of the actuator according to the embodiment shown. 【0096】 [Figure 31] This is a perspective view of a mobile terminal device to which the camera module according to the embodiment is applied. 【0097】 [Figure 32] This is a perspective view of a vehicle to which the camera module according to the embodiment is applied. [Modes for carrying out the invention] 【0098】 The present invention can be modified in various ways and has a variety of embodiments. We will attempt to explain a specific embodiment by illustrating it with drawings. However, this is a specific embodiment of the present invention. This invention is not intended to be limited to, but rather encompasses all ideas and technical scopes included in the present invention. This should be understood to include changes, equivalents, or substitutes. 【0099】 Terms that include ordinal numbers, such as "second," "first," etc., can be used to describe various components, but the components Elements are not limited by terminology. Terms distinguish one component from another. It shall be used only for the purpose of the invention. For example, without departing from the scope of the rights of the present invention, the second component shall be the first It may be named a component, and similarly the first component may be named the second component. and / or The term "or" refers to a combination of multiple related listed items or multiple related listings. Includes any of the items listed. 【0100】 When it is mentioned that one component is "linked" or "connected" to another component, When this happens, it may be directly connected to or linked to other components. It should be understood that other components may exist in between. On the other hand, certain components When an element is mentioned as being "directly linked" or "directly connected" to other components It should be understood that there are no other intermediate components. 【0101】 The terminology used in this application is merely for the purpose of describing specific embodiments and does not limit the present invention. The intention is not to define it. Unless the context clearly indicates otherwise, singular expressions are plural. This includes the expression. In this application, terms such as "includes" or "has" are used in the specification. The existence of a symbol, number, stage, action, component, part, or combination thereof. This attempts to specify one or more other features, numbers, stages, actions, The existence or possibility of addition of components, parts, or combinations thereof It should be understood that this does not mean exclusion. 【0102】 Unless otherwise defined, all terms used herein, including technical or scientific terms, The terminology is generally understood by those with ordinary skill in the art to which this invention pertains. It has the same meaning as the thing. Terms that are generally defined in dictionaries are related. It should be interpreted as having a meaning consistent with the meaning it has in the technical context, and in this application Unless explicitly defined, it should not be interpreted in an idealistic or overly formal sense. 【0103】 The embodiments will be described in detail below with reference to the attached drawings, however, notwithstanding the reference numerals in the drawings... Identical or corresponding components are given the same reference number, and redundant descriptions for them are omitted. I've decided to do it. 【0104】 Figure 1 is a perspective view of a camera module according to an embodiment, and Figure 2a is a camera shown in Figure 1. Figure 2b is a perspective view of the turtle shown in Figure 2a after the shield can has been removed in the Lamodule. Plan view of the La Module. 【0105】 Referring to Figure 1, the camera module 1000 can be a single or multiple camera modules. It can include. For example, camera module 1000 is the first camera module 1000 It can include A and the second camera module 1000B. 0A and the second camera module 1000B may be covered by a predetermined shield can 1510. ru. 【0106】 Referring to Figures 1, 2a, and 2b, the first camera module 1000A is single Alternatively, it may include multiple actuators. For example, the first camera module 100 0A includes a first camera actuator 1100 and a second camera actuator 1200. It is possible. 【0107】 The first camera actuator 1100 may be electrically connected to the first group of circuit boards 1410. The second camera actuator 1200 may be electrically connected to the second group of circuit boards 1420. Although not shown in the diagram, the second group of circuit boards 1420 is electrically connected to the first group of circuit boards 1410. It may be connected to the first camera actuator 1100 and the second camera actuator. The 1200 may be connected to the first group of circuit boards 1410. And the second camera module The 1000B can be electrically connected to the third group of circuit boards 1430. 【0108】 The first camera actuator 1100 is a zoom actuator or AF( It could be an Auto Focus actuator. For example, a first camera actuator. The 1100 supports one or more lenses and moves the lenses according to a control signal from a predetermined control unit. This allows for the execution of autofocus or zoom functions. 【0109】 The second camera actuator 1200 is OIS (Optical Image Stabilizer). It could be an actuator (ilizer). 【0110】 The second camera module 1000B has a fixed focal length lens positioned in a predetermined lens barrel (not shown). It can include a fixed focal length lens. A fixed focal length lens is a lens with a single focal length. It may be called a "separated lens" or "single lens." 【0111】 The second camera module 1000B is placed in a predetermined housing (not shown), and It may include an actuator (not shown) capable of driving the saddle. These could be voice coil motors, microactuators, silicon actuators, etc. It can be applied in a variety of ways, including electrostatic, thermal, bimorph, and electrostatic force methods. It is not limited to that. 【0112】 Next, Figure 3a is a perspective view of the first camera module shown in Figure 2a, and Figure 3b is a perspective view of the first camera module shown in Figure 2a. This is a side cross-sectional view of the first camera module shown in 3a. 【0113】 Referring to Figure 3a, the first camera module 1000A is zooming. ) First camera actuator 1100 and first camera actuator that perform AF function and A second camera actuator 120 is located on one side of the inverter 1100 and performs OIS (Optical Identification System) function. It can contain 0. 【0114】 Referring to Figure 3b, the first camera actuator 1100 includes an optical system and a lens drive unit. It is possible to do so. For example, the first camera actuator 1100 is connected to the first lens assembly 11 10, second lens assembly 1120, third lens assembly 1130, and guide pin 5 At least one of the zeros may be present. 【0115】 Furthermore, the first camera actuator 1100 consists of a drive coil 1140 and a drive magnet 11 Equipped with 60, it can perform high-magnification zooming. 【0116】 For example, the first lens assembly 1110 and the second lens assembly 1120 are connected by a drive coil 11 40. Moving lens (movi) that moves through the drive magnet 1160 and guide pin 50. It could be an ng lens, and the third lens assembly 1130 could be a fixed lens, but this It is not limited to this. For example, the third lens assembly 1130 focuses light to a specific position. The first lens assembly 1110 can perform the function of an imaging focator, and it collects light A multiplier (v) that re-images the image formed by the third lens assembly 1130, which is a child lens, to another location. It can perform the function of an ariator. On the other hand, the first lens assembly 1110 This can result in a large change in magnification due to significant changes in the distance to the subject or the distance to the image. The child lens assembly 1110 plays a crucial role in changing the focal length or magnification of the optical system. This can be achieved. On the other hand, the image formed by the first lens assembly 1110, which is a macromolecule, The point may vary slightly depending on its position. For this reason, the second lens assembly 1120 is a magnifier. This allows for positional compensation for the formed image. For example, the second lens assembly -1120 is the first lens assembly 1110, which is a magnifier, and the image point formed by it is the actual image The compensator plays the role of precisely imaging the position of the image sensor 1190. It can perform the functions of tor. 【0117】 For example, the first lens assembly 1110 and the second lens assembly 1120 are connected by a drive coil 11 It can be driven by the electromagnetic force resulting from the interaction between 40 and the drive magnet 1160. 【0118】 Furthermore, a predetermined image sensor 1190 may be arranged perpendicular to the optical axis direction of parallel light. 【0119】 Next, a detailed explanation of the second camera actuator 1200 will be provided in Figure 4 and subsequent figures. . 【0120】 Furthermore, the camera module according to the embodiment controls the optical path through a camera actuator. Through this, OIS can be realized, and consequently, descent and tilt ( This minimizes the occurrence of the tilt phenomenon, allowing for the development of optimal optical properties. 【0121】 Figures 1 to 3 and their descriptions illustrate the overall camera module according to an embodiment of the present invention. Since it was created with the intention of explaining the basic structure and operating principle of the present invention, The examples are not limited to the detailed configurations shown in Figures 1 to 3. 【0122】 On the other hand, according to the embodiment of the present invention, the actuator for OIS and the actuator for AF or Zoom When an ETA is positioned, the AF or zoom magnet is driven when the OIS actuator is activated. Interference of the magnetic field with the second camera actuator 1200 can be prevented. Since it is positioned separately from the first camera actuator 1100, the first camera actuator Magnetic field interference between the ETAR 1100 and the second camera actuator 1200 can be prevented. In the specification, OIS refers to image stabilization, optical image correction, and vibration correction. This term can also be confused with terms such as correction. 【0123】 The control method and detailed structure of the second actuator according to one embodiment of the present invention are described below. I will explain in detail. 【0124】 Figure 4a is an exploded perspective view of the second camera actuator according to the first embodiment, and Figure 4b is the This is a perspective view of a housing according to one embodiment. 【0125】 Referring to Figures 4a and 4b, the second camera actuator 1200 according to the embodiment is Shield can 1210, housing 1220, mover 1230, rotating part 1240, drive part 1250, including a first member 1231a and a second member 1226. 【0126】 The mover 1230 is attached to the prism holder 1231 and the prism holder 1231. It may include a prism 1232, and the rotating part 1240 is a tilting guide. The section 1241 and the tilting guide section 1241 are pressurized by having opposite polarities. It may also include a first magnetic material 1242 and a second magnetic material 1243. 50 consists of a drive magnet 1251, a drive coil 1252, a Hall sensor unit 1253, and a circuit board unit. Includes 1254 and yoke section 1255. 【0127】 First, the shield can 1210 is located on the outermost edge of the second camera actuator 1200. It can be positioned to surround the rotating part 1240 and the drive part 1250 as described above. 【0128】 Such shielding cans 1210 can block or reduce electromagnetic waves generated externally. Yes, it is possible. In other words, the shield can 1210 malfunctions in the rotating part 1240 or the drive part 1250. This can reduce the occurrence of [unclear / unclear]. 【0129】 The housing 1220 can be located inside the shield can 1210. The jigging 1220 can be located inside the substrate portion 1254, which will be described later. Housing 1 220 can be inserted into or joined with the shield can 1210 and fastened together. 【0130】 The housing 1220 has a first housing side 1221, a second housing side 1222, and It may include a third housing side portion 1223 and a fourth housing side portion 1224. 【0131】 The first housing side portion 1221 and the second housing side portion 1222 face each other. They can be arranged. Also, the third housing side 1223 and the fourth housing side 1224 are relative to each other. They can be positioned facing each other. 【0132】 Then, the third housing side portion 1223 and the fourth housing side portion 1224 are connected to the first housing It may be positioned between the side portion 1221 and the second housing side portion 1222. Third housing side portion 1 223 is the first housing side 1221, the second housing side 1222 and the fourth housing It can come into contact with the side portion 1224 of the housing. The third housing side portion 1223 is housing 122 0 can be the base. 【0133】 Here, the bottom surface refers to one side in the first direction. The first direction is the X-axis direction on the drawing. This can be confused with the second axis direction, etc. The second direction is the Y-axis direction on the drawing, and the first axis direction, etc. It can be used interchangeably with the first direction. The second direction is perpendicular to the first direction. The third direction is the Z-axis on the drawing. This refers to a direction and can be confused with terms such as the third axis direction. It is the direction perpendicular to both the first and second directions. This is the direction. Here, the third direction (Z-axis direction) corresponds to the direction of the optical axis, and the first direction (X-axis direction) The second direction (Y-axis direction) is perpendicular to the optical axis and is tilted by the second camera actuator. This may be possible. A more detailed explanation will follow later. 【0134】 Furthermore, the first housing side portion 1221 includes the first housing hole 1221a. Yes, it is possible. The first housing hole 1221a contains the first coil 1252a, which will be described later. It is possible. 【0135】 Furthermore, the second housing side portion 1222 may include the second housing hole 1222a. And the second coil 1252b, which will be described later, is located in the second housing hole 1222a. It can be placed there. 【0136】 The first coil 1252a and the second coil 1252b can be connected to the substrate portion 1254. As an example, the first coil 1252a and the second coil 1252b are connected to the substrate portion 1254 and electrically A current can flow through the interconnected system. Such a current can cause the second camera actuator to move along the X-axis. It is an electromagnetic force element that can be tilted as a reference. 【0137】 Furthermore, the third housing side portion 1223 is the third-first housing hole 1223a and the third -2 housing holes 1223b can be included. 【0138】 The third coil 1252c, described later, is located in the third housing hole 1223a. This is possible. The third coil 1252c can be connected to the substrate part 1254. And, The third coil 1252c is electrically connected to the circuit board 1254, allowing current to flow. The current is an electromagnetic force element that allows the second camera actuator to tilt with respect to the Y-axis. That is the case. 【0139】 The third-second housing hole 1223b may be fitted with the first member 1231a, which will be described later. Accordingly, the first member 1231a can be connected to the third housing side portion 1223. The first member 1231a may be positioned to penetrate the third-second housing hole 1223b. Accordingly, the first member 1231a is connected to the third-second housing hole 1223b and the third direction ( It can overlap at least partially in the Z-axis direction. 【0140】 Furthermore, the prism holder 1231 includes a projection formed by the fourth mounting groove 1231S4a. This can be done. At this time, the projection can be extended toward the fourth housing side portion 1224. Such protrusions can be located on the top, bottom, or sides of the mover 1230. As an example, the projection is located on the upper part of the mover 1230, and the house The bonding force between the 1220 and the tilting guide section 1241 can be improved. Furthermore, the end of the aforementioned projection can come into contact with the first member 1231a. The starting part can be connected to the first member 1231a. This configuration will be described later. The repulsive force generated by the first magnetic material and the second magnetic material is transmitted from the prism holder 1231 to the first The signal is transmitted to member 1231a or transmitted from the first member 1231a to the prism holder 1231. This is possible. The above-mentioned content can be applied to this embodiment and to other embodiments described later. 【0141】 The fourth housing side portion 1224 is the first housing side portion 1221, the second housing side portion 12 Arranged between 22, the first housing side 1221, the second housing side 1222 and It can come into contact with the third housing side portion 1223. 【0142】 Furthermore, the housing 1220 is comprised of the first housing side portion 1221 to the fourth housing side portion 122 It may include a housing section 1225 formed by 4. The housing section 1225 has components and The second member 1226, the first member 1231a, and the mover 1230 can then be positioned. . 【0143】 The second member 1226 may be placed in the housing 1220. It may be placed inside or included in the housing. And the second member 1226 is in the housing It can be coupled with the 1220. As an example, the second member 1226 is the 3-1 housing. It can be located between the jigging hole 1223a and the fourth housing side portion 1224. The second member 1226 is formed on the third housing side portion 1223 of the third housing It can be connected to the third housing side portion 1223 by passing through hole 1223b. Therefore, the second member 1226 is connected to the housing 1220, and the mover 1230, which will be described later, It can also maintain its position even when tilted. Furthermore, the second groove into which the second magnetic material 1243 is mounted... Includes gr2. Accordingly, the second member 1226 fixes the position of the second magnetic material 1243 and repels This prevents changes in support force due to force. Also, the second member 1226 is housing 1 It may be formed integrally with or separately from 220. If formed integrally, the second member 122 The coupling force between 6 and housing 1220 is improved, which can improve the reliability of the camera actuator. Also, if they are formed separately, the assembly of the second member 1226 and the housing 1220 Furthermore, ease of manufacturing may be improved. The following explanation will be based on the criteria for separation. In the specification, the second member 1226 is a support member in which the second magnetic material is arranged within the housing 1220. This should be understood. 【0144】 Mover 1230 is a prism holder 1231 and a prism holder 1231 that is attached to the prism holder 1231. Includes rhythm 1232. 【0145】 First, the prism holder 1231 can be mounted in the housing portion 1225 of the housing 1220. The prism holder 1231 is located on the first housing side 1221 and the second housing side 1222 , the first part corresponding to the third housing side 1223 and the fourth housing side 1224 respectively The outer surface of the rhythm prism can be included up to the outer surface of the fourth prism. Also, the prism holder 1231 This includes a first member 1231a positioned in the fourth mounting groove on the outer surface of the fourth prism. A detailed explanation of this will be given later. The first member 1231a is the prism holder 1231 It can include a second projection groove PH2 formed on the surface facing the fourth mounting groove. The H2 may be fitted with the second protrusion of the tilting guide section 1241, which will be described later. 【0146】 The prism 1232 can be mounted in the prism holder 1231. For this purpose, the prism holder The rod 1231 may have a mounting surface, which may be formed by a receiving groove. The zum 1232 may include, but is not limited to, a reflector located inside. It's not that. And prism 1232 reflects light from the outside (for example, an object) into a turtle It can be reflected inside the La Module. In other words, prism 1232 reflected By changing the path of light, the spatial position of the first and second camera actuators This allows us to improve the limits. This will minimize the thickness of the camera module while still... It should be understood that extending the optical path can provide a wide range of magnification. 【0147】 Furthermore, the first member 1231a can be coupled to the prism holder 1231. Member 1231a is a prism holder 1231, and the area on the outer surface of the fourth prism other than the fourth mounting groove It can make contact with the protrusion located in the area. The first member 1231a is the prism holder 123 It may be formed integrally with 1. Or the first member 1231a may be separated from the prism holder 1231. It can be formed with a structure. 【0148】 The rotating part 1240 has a tilting guide part 1241, and the tilting guide part 1241 has an additional The first magnetic material 1242 and the second magnetic material 1243 have different polarities from each other, so as to press against each other. Includes. 【0149】 The tilting guide section 1241 is connected to the aforementioned mover 1230 and housing 1220. It can be coupled with. Specifically, in the first embodiment, the tilting guide portion 1241 is Displaced between the first member 1231a and the second member 1226, mover 1230 and housing It can be coupled with the 1220. Accordingly, the 4th housing is connected in the third direction (Z-axis direction). Zing side portion 1224, first member 1231a, tilting guide portion 1241, second member 1 The components 226 and the prism holder 1231 may be arranged in that order. 【0150】 Furthermore, the tilting guide section 1241 can be positioned adjacent to the optical axis. Furthermore, the actuator according to the embodiment allows for changes in the optical path by tilting the first and second axes, as described later. It can be easily accomplished. 【0151】 Then, the tilting guide section 1241 is on the base, and on the base in the first direction (X-axis direction) This includes a first projection that is spaced apart from the second projection that is spaced apart in the second direction (Y-axis direction). This is possible. Furthermore, the first and second protrusions can protrude in opposite directions from each other. The tilting guide section 1241 consists of a rotating plate, a guide section, a rotating guide section, and a tilting guide. It should be understood that this can be applied to a variety of expressions, such as parts and tilting plates. A more detailed explanation of this will follow later. 【0152】 The first magnetic material 1242 is mounted on the fourth mounting groove 1231S4a of the prism holder 1231. Specifically, the first magnetic material 1242 can be mounted on the first groove of the fourth mounting groove. 【0153】 The second magnetic material 1243 can be mounted inside the second member 1226. As an example, the second magnetic material 1243 can be fitted into the second groove gr2 of the second member 1226. 【0154】 Furthermore, the first magnetic material 1242 and the second magnetic material 1243 can have the same polarity as each other. For example, the first magnetic material 1242 may be a magnet having an N pole, and the second magnetic material 124 3 may be a magnet having a north pole. Or conversely, the first magnetic material 1242 may have a south pole. It can be a magnet, and the second magnetic material 1243 can be a magnet having a south pole. 【0155】 Then, the first magnetic material 1242 and the second magnetic material 1243 repel each other due to the polarity described above. It can generate force (repulsive force). This configuration allows for... The aforementioned repulsive force is due to the prism holder 1231 coupled to the first magnetic material 1242 and the second magnetic material It may be applied to the second member 1226 or housing 1220 connected to the body 1243. The repulsive force applied to the prism holder 1231 can also be transmitted to the first member 1231a. This allows the tilting gasket to be positioned between the first member 1231a and the second member 1226. The id section 1241 can be pressurized by a repulsive force. That is, the repulsive force is applied to the tilting guide section 1 241 can maintain the force located between the first member 1231a and the second member 1226. A detailed explanation of this will be described later. 【0156】 Also, there can be a plurality of the first magnetic bodies 1242 and the second magnetic bodies 1243. Through this, the divergence of the repulsive force generated between the first magnetic body 1242 and the second magnetic body 1243 can be prevented and concentrated at a predetermined point. For example, the repulsive force can be concentrated at the center of the tilting guide part to minimize the elements that can act as resistance to rotation. 【0157】 The drive unit 1250 includes a drive magnet 1251, a drive coil 1252, a hall sensor unit 12 53, and a substrate part 1254. 【0158】 The drive magnet 1251 can include a plurality of magnets. As an example, the drive magnet 1251 can include a first magnet 1251a, a second magnet 1251b, and a third magnet 1251c. 【0159】 The first magnet 1251a, the second magnet 1251b, and the third magnet 1251 c can each be located on the outer surface of the prism holder 1231. And the first magnet 1251a and the second magnet 1251b can be positioned to face each other to each other. Also, the third magnet 1251c can be located on the bottom surface among the outer surfaces of the prism holder 1231. A detailed explanation of this will be described later. 【0160】 The drive coil 1252 can include a plurality of coils. As an example, the drive coil 1252 can include a first coil 1252a, a second coil 1252b, and a third coil 1252c. It can include. 【0161】 The first coil 1252a can be positioned to face the first magnet 1251a. The first coil 1252a is, as mentioned above, the first housing side portion 1221 It can be positioned in the ring hole 1221a. And current flows to the first coil 1252a. When flow occurs, the first magnet 1251a reflects the magnetic field generated by the first coil 1252a. It can generate a powerful force. 【0162】 Furthermore, the second coil 1252b is positioned to face the second magnet 1251b. This is possible. As mentioned above, the second coil 1252b is the second side portion 1222 of the second housing. It can be located in housing hole 1222a. And the second coil 1252b When current flows, the second magnet 1251b is affected by the magnetic field generated by the second coil 1252b. It can generate reflected power. 【0163】 The first coil 1252a can be positioned to face the second coil 1252b. That is, the first coil 1252a and the second coil 1252b are connected in the first direction (X-axis direction). It can be positioned symmetrically as a reference. This is the first magnet 1251a and the second magnet The same can be applied to the first magnet 1251a and the second magnet. The Gnet 1251b can be positioned symmetrically with respect to the first direction (X-axis direction). Also, the first coil 1252a, the second coil 1252b, the first magnet 1251a and The second magnet 1251b is positioned so as to overlap at least partially in the second direction (Y-axis direction). This configuration allows the first coil 1252a and the first magnet 1251a to be connected. The electromagnetic force between the two coils and the electromagnetic force between the second coil 1252b and the second magnet 1251b causes the X-axis tilt. The finning can be done precisely without tilting to one side. 【0164】 The third coil 1252c can be positioned opposite the third magnet 1251c. Therefore, as mentioned above, the third coil 1252c is located at the side portion 1223 of the third housing. The third coil 1252c can be located in the third housing hole 1223a. By generating an electromagnetic force with the third magnet 1251c, the mover 1230 and The rotating part 1240 can perform Y-axis tilting with respect to the housing 1220. 【0165】 Here, X-axis tilting means that the tilt is relative to the X-axis, and Y-axis tilting "Tilt" means that the image is tilted relative to the Y-axis. 【0166】 The Hall sensor unit 1253 can include multiple Hall sensors. As an example, The Hall sensor unit 1253 consists of a first Hall sensor 1253a and a second Hall sensor 1253 b may include. The first Hall sensor 1253a is connected to the first coil 1252a or the second. It can be located inside coil 1252b. The first Hall sensor 1253a is the first A change in magnetic flux can be detected inside coil 1252a or the second coil 1252b. This allows the first and second magnets 1251a and 1251b and the first Hall sensor 1253a Position sensing between them can be performed. The second camera actuator according to the embodiment performs this The X-axis tilt can be controlled through this. In addition, multiple first Hall sensors 1253a are available. It is possible. 【0167】 The second Hall sensor 1253b can be located inside the third coil 1252c. The second Hall sensor 1253b can sense the change in magnetic flux inside the third coil 1252c. Thereby, the position sensing between the third magnet 1251c and the second Hall sensor 1253b can be performed. The second camera actuator according to the embodiment can control the Y-axis tilt through this. 【0168】 The substrate portion 1254 can be located below the drive portion 1250. The substrate portion 1254 can be electrically connected to the drive coil 1252 and the Hall sensor portion 1253. For example, the substrate portion 1254 can be coupled to the drive coil 1252 and the Hall sensor portion 1253 by SMT. However, it is not limited to such a method. Also, the substrate portion 1254 can be formed in various shapes for the electrical connection with other camera actuators coupled to the second camera actuator described in this specification. Moreover, the substrate portion 1254 can include various grooves or holes for easy coupling with the housing 1220. 【0169】 In the embodiment, the substrate portion 1254 is located between the shield can 1210 and the housing 1220 and can be coupled to the shield can 1210 and the housing 1220. The coupling method can be various as described above. And through the above coupling, the drive coil 1252 and the Hall sensor portion 1253 can be located inside the outer surface of the housing 1220. 【0170】 Such a substrate portion 1254 is a rigid printed circuit board (Rigid PCB), a flexible printed circuit Flexible PCB, rigid / flexible printed circuit board It can include a circuit board with wiring patterns that can be electrically connected, such as an e PCB. However, this is not limited to these types. 【0171】 Figure 5a is a perspective view of the mover according to the embodiment, and Figure 5b shows the mover in a different direction than in 5a. Figure 6a is a perspective view of the bar, Figure 6b is a perspective view of the prism holder according to an embodiment, and Figure 6b is an actual Figure 6c is a bottom view of the prism holder according to the embodiment, and Figure 6c is a side view of the prism holder according to the embodiment. Figure 6d is a diagram, and it is another side view of the prism holder according to the embodiment. 【0172】 Referring to Figures 5a and 5b, the prism 1232 can be mounted on the prism holder. Such a prism 1232 is a reflecting part and can be a right-angle prism, but is not limited to this. It is not a fixed rule. 【0173】 As an example, the prism 1232 may have a projection 1232a on a part of its outer surface. The prism 1232 can be easily connected to the prism holder through the projection 1232a. This can be done. Also, the prism 1232 is mounted on the bottom surface 1232b on the mounting surface of the prism holder. It can be attached. Therefore, the bottom surface 1232b of the prism 1232 is the mounting surface of the prism holder. This can be done. As an example, the bottom surface 1232b is the same as when the prism holder is mounted. It can consist of an inclined surface. Consequently, when the prism moves due to the movement of the prism holder, Both prevent the prism 1232 from separating from the prism holder due to movement. It is possible. 【0174】 Also, as mentioned above, prism 1232 reflects light from the outside (for example, an object) into the turtle It can be constructed with a structure that can reflect within the module. As shown in the example, prism 1232 It may be formed by a single mirror. Also, prism 1232 changes the path of the reflected light. This improves the spatial limitations of the first and second camera actuators. This allows the camera module to expand the light path while minimizing its thickness. It should be understood that this can provide a wide range of magnification. Also, the camera action according to the embodiment The camera module, including the tuner, minimizes thickness while extending the optical path to achieve a high range. It should be understood that this magnification can be provided. 【0175】 Referring to Figures 6a to 6d, the prism holder 1231 is fitted with the prism 1232. It may include a mounting surface 1231k. The mounting surface 1231k may be an inclined surface. Also, The prism holder 1231 may include a stepped portion 1231b on the upper part of the mounting surface 1231k. And the stepped portion 1231b of the prism holder 1231 is the projection 123 of the prism 1232. It can bond with 2a. 【0176】 Furthermore, the prism holder 1231 may include multiple outer surfaces. 1231 is the outer surface of the first prism 1231S1, the outer surface of the second prism 1231S2, and the third prism It may include the outer surface 1231S3 of the rhythm and the outer surface 1231S4 of the fourth prism. 【0177】 The outer surface 1231S1 of the first prism faces the outer surface 1231S2 of the second prism. It can be positioned as follows: That is, the outer surface 1231S1 of the first prism is on the outer surface of the second prism. It can be arranged symmetrically with respect to the side surface 1231S2 and the first direction (X-axis direction). 【0178】 The outer surface 1231S1 of the first prism is positioned to correspond with the side of the first housing. This is possible. In other words, the outer surface 1231S1 of the first prism faces the side of the first housing. It can be positioned in such a way. And the outer surface 1231S2 of the second prism is the second housing It can be positioned to face the side of the ring. 【0179】 Furthermore, the outer surface 1231S1 of the first prism can include the first mounting groove 1231S1a. Furthermore, the outer surface 1231S2 of the second prism includes the second mounting groove 1231S2a. Yes, it is possible. The first mounting groove 1231S1a and the second mounting groove 1231S2a are in the first direction (X-axis direction) They can be arranged symmetrically with respect to each other. 【0180】 Furthermore, the first mounting groove 1231S1a and the second mounting groove 1231S2a are in the second direction (Y-axis direction) It can be positioned so as to overlap. And the first mounting groove 1231S1a has a first magnet 1 251a may be positioned, and the second magnet 1251b may be positioned in the second mounting groove 1231S2a. It is possible. The first magnet 1251a and the second magnet 1251b are also in the first direction (X-axis direction). They can be arranged symmetrically with respect to ) 【0181】 As mentioned above, the position of the first and second mounting grooves and the first and second magnets determines the position of each magnet. Therefore, the induced electromagnetic force is applied to the outer surface 1231S1 of the first prism and the outer surface 123 1S2 may be provided coaxially. For example, added to the outer surface 1231S1 of the first prism. In addition to the region where the electromagnetic force is strongest (for example, the part where the electromagnetic force is strongest) and the outer surface 1231S1 of the second prism, The region where the electromagnetic force is strongest (for example, the part where the electromagnetic force is strongest) is located on an axis parallel to the second direction (Y-axis direction). It can be positioned in this way, allowing for precise X-axis tilting. 【0182】 A first magnet 1251a may be placed in the first mounting groove 1231S1a, and a second mounting groove 1 A second magnet 1251b may be placed in 231S2a. 【0183】 The outer surface of the third prism 1231S3 is the outer surface of the first prism 1231S1 and the outer surface of the second prism It is in contact with side surface 1231S2, and the outer surface 1231S1 of the first prism and the outer surface 123 of the second prism It could be the outer surface extending in the second direction (Y-axis direction) from one side of 1S2. Also, the third prism Outer surface 1231S3 is the outer surface 1231S1 of the first prism and the outer surface 1231S of the second prism It can be positioned between 2. The outer surface of the third prism 1231S3 is the prism holder 12 31 could be the base. 【0184】 Furthermore, the outer surface 1231S3 of the third prism can include the third mounting groove 1231S3a. The third mounting groove 1231S3a may be used to position the third magnet 1251c. The outer surface 1231S3 of the sm is positioned to face the side portion 1223 of the third housing. This is possible. Also, the 3-1 housing hole 1223a is the 3rd mounting groove 1231S3a is the It may overlap at least partially in one direction (the X-axis direction). Accordingly, the third mounting groove 1231S3 The third magnet 1251c in a and the third coil in the 3-1 housing hole 1223a 1252c can be positioned so that they face each other. And the third magnet 1 251c and the third coil 1252c generate an electromagnetic force, thereby controlling the second camera actuation. The ETA can tilt along the Y-axis. 【0185】 Additionally, the X-axis tilt is controlled by multiple magnets (first and second magnets 1251a and 1251b). On the other hand, Y-axis tilt can be achieved solely by the third magnet 1251c. As an example, the third mounting groove 1231S3a is the first mounting hole 1231S1a or the second The mounting hole 1231S2a may be wider than this. With this configuration, the Y-axis The tilt can be controlled using current control similar to that used for X-axis tilt. 【0186】 The outer surface of the fourth prism 1231S4 is the outer surface of the first prism 1231S1 and the outer surface of the second prism It is in contact with side surface 1231S2, and the outer surface 1231S1 of the first prism and the outer surface 123 of the second prism It may be the outer surface extending from 1S2 in the first direction (X-axis direction). Also, the outer surface of the fourth prism. 1231S4 is located between the outer surface 1231S1 of the first prism and the outer surface 1231S2 of the second prism. It can be located in this position. 【0187】 The outer surface 1231S4 of the fourth prism can include the fourth mounting groove 1231S4a. 4. The tilting guide portion 1241 can be positioned in the mounting groove 1231S4a. Furthermore, the first member 1231a and the second member 1226 are positioned in the fourth mounting groove 1231S4a. This is possible. And the fourth mounting groove 1231S4a can contain multiple regions. The first region AR1, the second region AR2, and the third region AR3 include the above. 【0188】 The first member 1231a can be located in the first region AR1. That is, the first region AR1 may overlap with the first member 1231a in the first direction (X-axis direction). 【0189】 The second region AR2 is where the second member 1226 can be located. That is, the second region AR 2 may overlap with the second member 1226 in the first direction (X-axis direction). 【0190】 The third region AR3 is where the tilting guide section 1241 can be located. That is, The third region AR3 may overlap with the tilting guide section 1241 in the first direction (X-axis direction). Furthermore, the third region AR3 can be located between the first region AR1 and the second region AR2. In this embodiment, the first region AR1 is the first member 1231a and the tilting guide portion This includes all of the protrusions of 1241 and the region overlapping in the first direction (X-axis direction). Second region AR2 This includes the protruding portion of the tilting guide section 1241 and the entirety of the second member 1226 and the first direction (X-axis). Includes the region overlapping in the third direction (Z-axis direction). The third region AR3 is tilted in the third direction (Z-axis direction). It overlaps with the dove portion 1241, and the first member 1231a and the second member 1226 are in the first direction (X-axis direction) The explanation is based on the region that does not overlap with the direction. 【0191】 Furthermore, the fourth mounting groove 1231S4a can include the first groove gr1. The first magnetic material 1242 mentioned above can be attached to it. Also, the first groove gr1 is the first magnetic material 124 There can be multiple grooves depending on the number of 2s. That is, the first groove gr1 has 1242 first magnetic material It can consist of a number of items corresponding to a given number. 【0192】 Furthermore, in the embodiment, the second region AR2 is sandwiched between the first region AR1 and the third region AR3 in the third direction ( They can be spaced apart in the Z-axis direction. 【0193】 Furthermore, in the fourth mounting groove 1231S4a, the first groove gr1 and the second region AR2 are in the first direction (X-axis direction). It can overlap with the prism in the third direction (Z-axis) of the fourth mounting groove 1231S4a. In other words, the third direction (Z-axis) of the fourth mounting groove 1231S4a. The length in the third direction (z-axis direction) is greater than the length of the tilting guide part 1241 This is also possible. Therefore, the bottom surface of the fourth mounting groove 1231S4a is adjacent to the third mounting groove 1231S3a. It can be positioned so as to be in contact with each other. With this configuration, the tilting guide part It can be positioned adjacent to the center of gravity of the mover. Consequently, the mover can be tilted. This minimizes the moment value that causes the mover to tilt. This also minimizes the amount of current consumed when applied to parts such as the illuminator. 【0194】 In this example, the first region AR1, the second region AR2, and the third region AR3 are the fourth prism. The outer surface 1231S4 can have different heights in the first direction (X-axis direction). 【0195】 Figure 7a is a perspective view of the tilting guide section according to the embodiment, and Figure 7b is different from Figure 7a. This is a perspective view of the tilting guide section in the direction shown, and Figure 7c is a view of Figure 7a cut off at AA'. This is a cross-sectional view of the tilting guide section. 【0196】 Referring to Figures 7a to 7c, the tilting guide section 1241 in the embodiment is on the base B S, first protrusion PR1 protruding from the first surface 1241a of base BS, second surface of base BS It may include a second projection PR2 protruding from 1241b. Depending on the structure, the first projection The second projection and the formed surface may be opposite, but this specification uses the above-mentioned content as a basis. I will explain. 【0197】 First, base BS consists of the first surface 1241a and the second surface 124 opposite the first surface 1241a. It can include 1b. That is, the first surface 1241a is in the third direction with respect to the second surface 1241b ( They may be spaced apart in the Z-axis direction and may face each other or be opposite each other within the tilting guide section 1241. It could be the outer surface facing the other side. 【0198】 The tilting guide section 1241 has a first projection PR extending to one side from the first surface 1241a. It may include 1. According to the embodiment, the first projection PR1 moves from the first surface 1241a It may protrude toward the bar. There are multiple first protrusions PR1, and the first-1 protrusions PR1a It may include the first and second protrusions PR1b. 【0199】 The 1-1 protrusion PR1a and the 1-2 protrusion PR1b are aligned in the first direction (X-axis direction). It can be placed. In other words, the 1-1 protrusion PR1a and the 1-2 protrusion PR1b are They may overlap in the first direction (X-axis direction). Also, in the embodiment, the 1-1 protrusion PR1a and the 1-2 The protruding portion PR1b can be bisected by a virtual line extending in the first direction (X-axis direction). 【0200】 Furthermore, the 1-1 protrusion PR1a and the 1-2 protrusion PR1b have curvature, for example, a hemisphere It can take any shape. And the 1-1 protrusion PR1a and the 1-2 protrusion PR1b are on the base B The first groove of the housing can contact the point furthest from the first surface 1241a of S. . 【0201】 Furthermore, the tilting guide portion 1241 has a second projection extending to one side from the second surface 1241b. It may include part PR2. According to the embodiment, the second protrusion PR2 is on the second surface 1241b It can protrude toward the housing. And there are multiple second protrusions PR2, in the embodiment This may include a second-first projection PR2a and a second-second projection PR2b. 【0202】 The second-first protrusion PR2a and the second-second protrusion PR2b are aligned in the second direction (Y-axis direction). It can be placed. That is, the second-first protrusion PR2a and the second-second protrusion PR2b are They can overlap in two directions (Y-axis direction). Also, in the embodiment, the 2-1 protrusion PR2a and the 2-2 protrusion The projection PR2b can be bisected by a virtual line extending in the second direction (Y-axis direction). 【0203】 The second-first protrusion PR2a and the second-second protrusion PR2b may have curvature, for example. It can be hemispherical in shape. And the second-first protrusion PR2a and the second-second protrusion PR2b are - It can make contact with the first member 1231a at a point separated from the second surface 1241b of BS. ru. 【0204】 The 1-1 protrusion PR1a and the 1-2 protrusion PR1b extend in the second direction to the 2-1 protrusion PR2 It can be located in the region between a and the second-second protrusion PR2b. According to the embodiment, the second In the direction of the separation space between the second-first protrusion PR2a and the second-second protrusion PR2b, the first- The first protrusion PR1a and the first-to-second protrusion PR1b can be positioned in this configuration. Therefore, the actuator according to the embodiment has the same range of X-axis tilt angles with respect to the X-axis. It can be made to have. In other words, the tilting guide section 1241 is the 1st-1 The range within which the mover can tilt along the X axis, based on the protrusion PR1a and the first-to-second protrusion PR1b. The range (for example, the positive / negative range) can be provided identically with respect to the X-axis. 【0205】 Furthermore, the second-first protrusion PR2a and the second-second protrusion PR2b are in the first direction to the first-first protrusion It can be located in the region between PR1a and the first-to-second protrusion PR1b. According to the example, In the first direction, in the center of the separation space between the 1-1 protrusion PR1a and the 1-2 protrusion PR1b The 2-1 protrusion PR2a and the 2-2 protrusion PR2b can be positioned in such a configuration. As a result, the actuator according to the embodiment has the same range of Y-axis tilt angle with respect to the Y-axis. It can be made to have an enclosure. In other words, the 2-1 projection PR2a and the 2-2 projection With the protruding part PR2b as the reference, the tilting guide part 1241 and the mover tilt along the Y axis. The possible range (e.g., positive / negative range) can be provided identically with respect to the Y-axis. 【0206】 Specifically, the first surface 1241a has the first outer line M1, the second outer line M2, and the third outer line M3. It can include the fourth outer line M4. The first outer line M1 and the second outer line M2 are directed toward each other. Therefore, the third outer line M3 and the fourth outer line M4 can face each other. And, The third outer line M3 and the fourth outer line M4 are located between the first outer line M1 and the second outer line M2. This is possible. And the first outer line M1 and the second outer line M2 are perpendicular to the first direction (X-axis direction). However, the third outer line M3 and the fourth outer line M4 can be parallel to the first direction (X-axis direction). 【0207】 At this time, the first protrusion PR1 can be located on the first virtual line VL1. Here, 1. Virtual line VL1 is a line that bisects the first outer line M1 and the second outer line M2. Consequently, The tilting guide section 1241 can easily perform X-axis tilt through the first protrusion PR1. Furthermore, the tilting guide section 1241 tilts the X-axis along the first virtual line VL1. To ensure proper execution, rotational force can be applied uniformly to the tilting guide section 1241. Therefore, the X-axis tilt can be precisely controlled, potentially improving the reliability of the element. 【0208】 Furthermore, the 1-1 protrusion PR1a and the 1-2 protrusion PR1b are connected to the first virtual line VL1 and the 2. They can be arranged symmetrically with respect to virtual line VL2. Or, the first-1 protrusion PR1a and the first -2 The protrusion PR1b can be positioned symmetrically with respect to the first center point C1. With this configuration, the support force supported by the first protrusion PR1 during X-axis tilt is the second temporary support force. It can be applied equally to the upper and lower sides with respect to the line VL2. Therefore, the tilting The reliability of the id section can be improved. Here, the second virtual line VL2 is the third outer line M3 and the fourth outer line This is the line that bisects line M4. And the first center point C1 is the first virtual line VL1 and the second virtual line It could be the intersection of VL2. Alternatively, the shape of the tilting guide section 1241 corresponds to the center of gravity. The location is also fine. 【0209】 Also, on the second surface 1241b, the fifth outer line M1', the sixth outer line M2', and the seventh outer line M3' It can include the eighth outer line M4'. The fifth outer line M1' and the sixth outer line M2' are relative to each other. Facing each other, the 7th outer line M3' and the 8th outer line M4' can face each other. And between the 5th outer line M1' and the 6th outer line M2' are the 7th outer line M3' and the 8th outer line M4' can be positioned. And the fifth outer line M1' and the sixth outer line M2' are in the first direction Although perpendicular to the direction (X-axis direction), the 7th outer line M3' and the 8th outer line M4' are in the 1st direction (X-axis direction). It can be parallel to the direction. 【0210】 Furthermore, the tilting guide section 1241 tilts the Y-axis along the fourth virtual line VL2'. To ensure proper execution, rotational force can be applied uniformly to the tilting guide section 1241. Therefore, the Y-axis tilt can be precisely controlled, potentially improving the reliability of the element. 【0211】 Furthermore, the second-first protrusion PR2a and the second-second protrusion PR2b are on the fourth virtual line VL2'. 3. They may be arranged symmetrically along virtual line VL1'. Or the 2-1 protrusion PR2a and the 2-2 protrusion Section PR2b can be positioned symmetrically with respect to the second center point C1'. As a result, the support force supported by the second protrusion PR2 when tilting along the Y axis is expressed as the fourth virtual line V L2' can be applied equally to the upper and lower parts of the tilting guide section. Therefore, Therefore, the reliability of the tilting guide section can be improved. Here, the third virtual line VL1' is the fifth This is the line that bisects the outer line M1' and the sixth outer line M2'. And the second center point C1' is It could be the intersection of the third virtual line VL1' and the fourth virtual line VL2'. Or the tilting guide section. The shape of 1241 may correspond to the center of gravity. 【0212】 Also, the first direction (X-axis direction) between the 1-1 protrusion PR1a and the 1-2 protrusion PR1b The spacing DR2 may be greater than the length of the second protrusion PR2 in the first direction (X-axis direction). Therefore, the X-axis tilt is based on the 1-1 protrusion PR1a and the 1-2 protrusion PR1b. During execution, the resistance caused by the second protrusion PR2 can be minimized. 【0213】 In response to this, the second direction between the second-first protrusion PR2a and the second-second protrusion PR2b ( In the Y-axis direction, the spacing ML2 is greater than the length in the second direction (Y-axis direction) of the first protrusion PR1. This is also acceptable. Therefore, using the second-first protrusion PR2a and the second-second protrusion PR2b as reference. This minimizes the resistance caused by the first protrusion PR1 when performing Y-axis tilt. 【0214】 Figure 8a shows the second camera actuator in an embodiment in which the shield can and substrate have been removed. Figure 8b is a perspective view, Figure 8a is a cross-sectional view cut at BB', and Figure 8c is a cross-sectional view cut at C in Figure 8a. This is a cross-sectional view taken at C'. 【0215】 Referring to Figures 8a to 8c, the first coil 1252a is located on the side portion 1221 of the first housing. The first magnet 1251a is positioned on the outer surface 12 of the first prism of the prism holder 1231. It can be positioned at 31S1. Therefore, the first coil 1252a and the first magnet The 1251a can be positioned facing each other. The first magnet 1251a is the first Il 1252a may overlap with at least a portion of it in the second direction (Y-axis direction). 【0216】 Furthermore, the second coil 1252b is located on the side of the second housing 1222, and the second magnet 1251b is located on the outer surface 1231S2 of the second prism of the prism holder 1231. Therefore, the second coil 1252b and the second magnet 1251b face each other. It can be positioned as follows. The second magnet 1251b is connected to the second coil 1252b and the second It can overlap at least partially in the direction of the Y-axis. 【0217】 Furthermore, the first coil 1252a and the second coil 1252b overlap in the second direction (Y-axis direction). The first magnet 1251a and the second magnet 1251b overlap in the second direction (Y-axis direction). It is possible. 【0218】 With this configuration, as mentioned above, the outer surface of the prism holder (outside of the first prism) The electromagnetic force applied to the surface and the outer surface of the second prism is parallel to the second direction (Y-axis direction). Positioning allows for accurate and precise execution of X-axis tilt. 【0219】 Furthermore, the second protrusions PR2a and PR2b of the tilting guide section 1241 are located in the housing 1 It can come into contact with 220. And when performing X-axis tilt, the second protrusion PR2a PR2b can be the reference axis (or rotation axis) of the tilt. Therefore, the tilting The id section 1241 and the mover 1230 can move up and down. 【0220】 Furthermore, as mentioned above, the first Hall sensor 1253a is electrically connected to the substrate portion 1254 and They can be located on the outside for bonding. However, they are not limited to such positions. isn't it. 【0221】 Furthermore, the third coil 1252c is located on the side of the third housing 1223, and the third magnet 1251c is located on the outer surface 1231S3 of the third prism of the prism holder 1231. This is possible. The third coil 1252c and the third magnet 1251c are in the first direction (X-axis direction) There is at least some overlap. Accordingly, the third coil 1252c and the third magnet 125 The strength of the electromagnetic force between points 1c can be easily controlled. 【0222】 As mentioned above, the tilting guide section 1241 is the fourth prism of the prism holder 1231. It can be positioned on the outer surface 1231S4. Also, the tilting guide section 1241 It can be mounted in the fourth mounting groove 1231S4a on the outer surface of the fourth prism. As mentioned above, 4. Mounting groove 1231S4a is the first region AR1, the second region AR2, and the third region AR as described above. It can contain 3. 【0223】 A first member 1231a is placed in the first region AR1, and the first member 1231a has a second projection groove It may include PH2. The second projection groove PH2 is tilted from the first member 1231a. It faces the side section 1241, that is, it is located on the surface facing the tilting guide section 1241. It is possible. 【0224】 Furthermore, the first member 1231a is located in the second direction (Y-axis direction) from the tilting guide portion 1241. The length may be large. The first member 1231a can be attached to the first region AR1. Furthermore, the first member 1231a is attached to the first region AR1 and connected by the mover 1230. It can rotate. The first member 1231a is integrated with or separate from the mover 1230. This can be formed. With this configuration, the repulsive force RF2 generated in the first magnetic material 1242 This can be transmitted to the first member 1231a of the mover 1230 (RF2'). Therefore, the first Member 1231a tilts in the same direction as the repulsive force RF2 generated by the first magnetic material 1242. Force can be applied to the guide section 1241. In addition, the second projection groove PH2 has a tilting mechanism. The second protrusion PR2 of the guide portion 1241 can be accommodated. The second region AR2 contains the second member 12 26 may be positioned. The second member 1226 includes a second groove gr2 facing the first groove gr1. This is possible. In addition, the second member 1226 has a first projection groove P positioned on the opposite side of the second groove gr2. It can include H1. The first projection groove PH1 and the first groove gr1 overlap in the third direction (Z-axis direction). This is possible. Accordingly, the first projection PR1 housed in the first projection groove PH1 is used as a reference to X Axis tilt can be performed accurately. 【0225】 Furthermore, the first projection groove PH1 accommodates the first protrusion PR1 of the tilting guide section 1241. This is possible. Therefore, the first projection PR1 can come into contact with the first projection groove PH1. The maximum diameter of the projection groove PH1 can correspond to the maximum diameter of the first projection PR1. This can also be applied identically to the second projection groove PH2 and the second projection PR2. That is, the second projection groove The maximum diameter of PH2 can correspond to the maximum diameter of the second projection PR2. Thus, the second protrusion PR2 can come into contact with the second projection groove PH2. That is, the first axis tilt is based on the first protrusion PR1 and the second axis tilt is based on the second protrusion PR2. Axis tilt can easily occur, and the radius of tilt can be improved. 【0226】 A tilting guide section 1241 may be placed in the third region AR3. As mentioned above, the dove portion 1241 can include a first protrusion PR1 and a second protrusion PR2. At this time, the first protrusion PR1 and the second protrusion PR2 are on the second surface 1241b of the base BS and the first They can be arranged on surface 1241a. In other embodiments described below, The first protrusion PR1 and the second protrusion PR2 are also positioned in various ways on opposite surfaces of the base BS. It is possible. Also, the first projection PR1 and the second projection PR2 are housed in the first projection. The shape and position of the first projection PR1 and the second projection PR2, as well as the groove PH1 and the second projection PR2. It should be understood that this may be changed accordingly. 【0227】 Furthermore, the prism 1232 has a tilting guide section 1241 in the first direction (X-axis direction) and a small Even if there is no overlap, there may be some overlap. Also, prism 1232 is the first magnetic material in the first direction (X-axis direction) It may overlap with 1242 and the second magnetic material 1243. In other words, in the embodiment, the fourth mounting groove 12 31S4a may overlap with prism 1232 in the first direction (X-axis direction). Thus, implementation The camera actuator in the example is located in the third direction (Z-axis direction) of the fourth mounting groove 1231S4a. The length can be minimized to provide a structure suitable for miniaturization. Accordingly, the embodiments are as follows. Camera modules, including camera actuators, can also be miniaturized. 1232 and the tilting guide section 1241 can be positioned adjacent to each other. In other words This allows the tilting guide section to be positioned adjacent to the center of gravity of the mover. As a result, the camera actuator according to the embodiment provides a moment to tilt the mover. This minimizes the current consumption applied to the coil section and other parts to tilt the mover. Since the amount can also be minimized, power consumption and the reliability of the elements can be improved. 【0228】 Figure 9 is a diagram illustrating the drive unit according to an embodiment. 【0229】 Referring to Figure 9, as mentioned above, the drive unit 1250 consists of a drive magnet 1251 and a drive cord It includes part 1252, a Hall sensor part 1253, and a substrate part 1254. 【0230】 Furthermore, as mentioned above, the drive magnet 1251 is the first magnet that provides driving force by electromagnetic force. Includes magnet 1251a, second magnet 1251b, and third magnet 1251c This is possible. First magnet 1251a, second magnet 1251b and third magnet Each of the 1251c parts can be positioned on the outer surface of the prism holder 1231. 【0231】 Furthermore, the drive coil 1252 can include multiple coils. As an example, drive Coil 1252 consists of the first coil 1252a, the second coil 1252b, and the third coil 125 It can include 2c. 【0232】 The first coil 1252a can be positioned to face the first magnet 1251a. Therefore, as mentioned above, the first coil 1252a is located on the side of the first housing 1221 It can be located in the first housing hole 1221a. Also, the second coil 1252 b can be positioned opposite the second magnet 1251b. Therefore, As mentioned above, coil 1252b is the second housing hose of the second housing side 1222 It can be located at Ru1222a. 【0233】 The second camera actuator according to this embodiment includes a drive magnet 1251 and a drive coil 12 The electromagnetic force between the two axes moves the mover 1230 along the first axis (X-axis direction) or the second axis (Y-axis direction). By controlling the rotation in this way, when OIS is implemented, the descent and tilt ( This minimizes the occurrence of the tilt phenomenon, thereby providing the best possible optical properties. 【0234】 Furthermore, according to the embodiment, a rotating mechanism is positioned between the housing 1220 and the mover 1230. By implementing OIS through the tilting guide section 1241 of section 1240, By eliminating the size limitations of actuators, ultra-slim, ultra-compact camera actuators and... We can provide a camera module that includes this. 【0235】 The substrate portion 1254 consists of a first substrate side portion 1254a, a second substrate side portion 1254b, and a third substrate side portion It may include part 1254c. 【0236】 The first substrate side portion 1254a and the second substrate side portion 1254b are arranged to face each other. Obtain. And the third substrate side portion 1254c is the first substrate side portion 1254a and the second substrate side portion 125 It can be positioned between 4b. 【0237】 Furthermore, the first substrate side portion 1254a is located between the first housing side portion and the shield can. This is possible, and the second substrate side portion 1254b is positioned between the second housing side portion and the shield can. This is possible. Also, the third substrate side portion 1254c is positioned between the third housing side portion and the shield can. This can be the bottom surface of the substrate portion 1254. 【0238】 The first substrate side portion 1254a can be coupled to the first coil 1252a and electrically connected. Furthermore, the first substrate side portion 1254a is coupled to the first Hall sensor 1253a and electrically connected. obtain. 【0239】 The second substrate side portion 1254b can be electrically connected by coupling with the second coil 1252b. Furthermore, the second substrate side portion 1254b may be coupled to the first Hall sensor and electrically connected. This should be understood. 【0240】 The third substrate side portion 1254c can be electrically connected by coupling with the third coil 1252c. Furthermore, the third substrate side portion 1254c is electrically connected to the second Hall sensor 1253b by coupling with it. obtain. 【0241】 Figure 10a is a perspective view of the second camera actuator according to the embodiment, and Figure 10b is a perspective view of Figure 10 Figure 10c is a cross-sectional view cut at DD', and Figure 10b shows the second camera action shown in Figure 10b. This is an example diagram illustrating the movement of the chuter. 【0242】 Referring to Figures 10a to 10c, Y-axis tilt can be performed. That is, in the first direction ( OIS can be realized by rotating in the X-axis direction. 【0243】 As an example, a third magnet 1251c is positioned at the bottom of the prism holder 1231. The third coil 1252c forms an electromagnetic force and moves the mover with respect to the second direction (Y-axis direction). The 1230 can be tilted or rotated. 【0244】 Specifically, the repulsive force between the first magnetic material 1242 and the second magnetic material 1243 is applied to the first member 1231a and is transmitted to the second member 1226 and positioned between the first member 1231a and the second member 1226. This can be transmitted to the tilting guide section 1241. Accordingly, the tilting guide Part 1241 is coupled to the mover 1230 and housing 1220 by the aforementioned repulsive force. It is possible. 【0245】 The second protrusion PR2 can be supported by the first member 1231a. At this time, in the embodiment The tilting guide portion 1241 has a second projection that protrudes toward the first member 1231a. Using the protruding part PR2 as the reference axis (or axis of rotation), that is, using the second direction (Y-axis direction) as the reference. It can be rotated or tilted. In other words, the tilting guide part 124 1 has the second projection PR2, which protrudes toward the first member 1231a, as the reference axis (or rotation axis). It can be rotated or tilted in the first direction (X-axis direction). 【0246】 For example, the third magnet 1251c is positioned in the third mounting groove and the third is positioned on the side of the substrate The first electromagnetic forces F1A and F1B between the third coil 1252c move the mover 1230 OIS can be realized while performing a first rotation of θ1 in the X-axis direction (X1->X1a). , a third magnet 1251c positioned in the third mounting groove and a third positioned on the side of the third substrate The first electromagnetic forces F1A and F1B between coils 1252c move the mover 1230 in the X-axis direction. OIS can be realized while rotating by a first angle θ1 (X1->X1b). A value of 1 can be between ±1° and ±3°, but is not limited to this range. 【0247】 Figure 11a is a perspective view of the second camera actuator according to the embodiment, and Figure 11b is a perspective view of Figure 11 Figure 11c is a cross-sectional view cut at EE' in Figure a, and Figure 11b shows the second camera action shown in Figure 11b. This is an example diagram illustrating the movement of the chuter. 【0248】 Referring to Figures 11a to 11c, X-axis tilt can be performed, that is, in the Y-axis direction. The Mover 1230 can be tilted or rotated to achieve OIS (Optical Isolation System) implementation. 【0249】 As an example, the first magnet 1251a and are placed in the prism holder 1231 The second magnet 1251b is connected to the first coil 1252a and the second coil 125 2b forms an electromagnetic force with the tilting guide section 124 with respect to the first direction (X-axis direction). Unit 1 and mover 1230 can be tilted or rotated. 【0250】 Specifically, the repulsive force between the first magnetic material 1242 and the second magnetic material 1243 is applied to the first member 1231a and is transmitted to the second member 1226 and positioned between the first member 1231a and the second member 1226. This can be transmitted to the tilting guide section 1241. Accordingly, the tilting guide Part 1241 is coupled to the mover 1230 and housing 1220 by the aforementioned repulsive force. It is possible. 【0251】 Then, the 1-1 protrusion PR1a and the 1-2 protrusion PR1b are in the first direction (X-axis direction) It can be supported by the second member 1226 at a distance. Also, in the embodiment, the tilting guide part 1 241 has the first projection PR1 protruding toward the second member 1226 as the reference axis (or rotation axis). ) That is, rotating or tilting with respect to the first direction (X-axis direction) It is possible. 【0252】 In other words, the tilting guide portion 1241 is a part that protrudes toward the second member 1226. 1. Rotate or tilt in the second direction (Y-axis direction) with the protrusion PR1 as the reference axis (or rotation axis). It can be done. 【0253】 For example, the first and second magnets 1251a and 1251b are arranged in the first mounting groove and the first, The second electromagnetic force F2A between the first and second coils 1252a and 1252b, which are located on the side of the substrate. F2B rotates mover 1230 by a second angle θ2 in the Y-axis direction (Y1->Y1a). OIS can be realized while doing so. Also, the first and second magnets 1 are positioned in the first mounting groove. 251a, 1251b and the first and second coils 1252a, 1252a, 1252a, 1251b are located on the sides of the first and second substrates. The second electromagnetic forces F2A and F2B between 252b move the mover 1230 in the Y-axis direction at the second angle. OIS can be realized while rotating by θ2 degrees (Y1 -> Y1b). The second angle θ2 is ±1° It could be ~3°, but it is not limited to this. 【0254】 Thus, the second actuator according to the embodiment is a drive magnet in the prism holder and The electromagnetic force between the drive coils arranged in the housing moves the mover 1230 in the first direction (X By controlling rotation in the axial direction or a second direction (Y-axis direction), when OIS is realized, Minimizing the occurrence of decent and tilt phenomena to achieve optimal optical characteristics. This can be provided. Also, as mentioned above, "Y-axis tilt" is in the first direction (X-axis direction) This means rotating or tilting in one direction, and "X-axis tilt" means rotating in a second direction (Y-axis direction). "Ta" means to tilt. 【0255】 Furthermore, as mentioned above, in the embodiment, the prism 1232 and the tilting guide section 1 Because 241 is positioned adjacent to it, the tilting guide section is adjacent to the center of gravity of the mover. It can be arranged in such a way. Therefore, the camera actuator according to the embodiment moves the mover The moment value for tilting can be minimized, and the coil part etc. can be used to tilt the mover. Since the amount of current consumed is also minimized, power consumption and the reliability of the element are improved. It is possible. 【0256】 Figure 12a is an exploded perspective view of the second camera actuator according to the second embodiment, and Figure 12b This is a perspective view of the housing according to the second embodiment. 【0257】 Referring to Figures 12a and 12b, the second camera actuator 120 according to the embodiment 0 represents the shield can 1210, housing 1220, mover 1230, rotating part 1240, drive It includes a moving part 1250, a first member 1231a, and a second member 1226. 【0258】 The mover 1230 is attached to the prism holder 1231 and the prism holder 1231. It may include a prism 1232, and the rotating part 1240 is a tilting guide. The section 1241 and the tilting guide section 1241 are pressurized by having opposite polarities. It may also include a first magnetic material 1242 and a second magnetic material 1243. 50 consists of a drive magnet 1251, a drive coil 1252, a Hall sensor unit 1253, and a circuit board unit. Includes 1254 and yoke section 1255. 【0259】 First, the shield can 1210 is located on the outermost edge of the second camera actuator 1200. It can be positioned to surround the rotating part 1240 and the drive part 1250 as described above. 【0260】 Such shielding cans 1210 can block or reduce electromagnetic waves generated externally. In other words, the shield can 1210 malfunctions in the rotating part 1240 or the drive part 1250. It is possible to reduce the occurrence. 【0261】 The housing 1220 can be located inside the shield can 1210. The jigging 1220 can be located inside the substrate portion 1254, which will be described later. Housing 1 220 can be inserted into or joined with the shield can 1210 and fastened together. 【0262】 The housing 1220 has a first housing side 1221, a second housing side 1222, and It may include a third housing side 1223 and a fourth housing side 1224. 【0263】 The second member 1226 may be placed in the housing 1220. It may be placed or included within the . The second member 1226 is coupled to the housing 1220. This is possible. As an example, the second member 1226 is connected to the third housing hole 1223a The second member 1226 can be located between the fourth housing side portions 1224. The third housing passes through the housing groove 1223b' formed in the side portion 1223 of the third housing It can be connected to the Zing side portion 1223. 【0264】 Therefore, the second member 1226 is connected to the housing 1220, and the mover 12 described later It can maintain its position even with a tilt of 30 degrees. Additionally, a second magnetic material 1243 is attached. It includes a second groove gr2. Accordingly, the second member 1226 fixes the position of the second magnetic material 1243. This prevents changes in support force due to repulsive force. In addition, the second member 1226 is a housing The second member may be formed integrally with or separately from the 1220. If formed integrally, the second member The improved coupling strength between 1226 and housing 1220 enhances the reliability of the camera actuator. It is possible that, if formed separately, the second member 1226 and the housing 1220 Ease of assembly and fabrication may be improved. The following explanation will be based on the separation of components. The first housing side 1221 and the second housing side 1222 are arranged to face each other. It is possible that the third housing side portion 1223 and the fourth housing side portion 1224 are directed toward each other. They can be arranged to counter each other. 【0265】 Then, the third housing side portion 1223 and the fourth housing side portion 1224 are connected to the first housing It may be positioned between the side portion 1221 and the second housing side portion 1222. 【0266】 The third housing side portion 1223 is the first housing side portion 1221, the second housing side portion 12 It can contact 22 and the fourth housing side portion 1224. Third housing side portion 12 23 could be the bottom surface of housing 1220. The explanation regarding direction is the same as described above. It may be applicable. 【0267】 Furthermore, the first housing side portion 1221 includes the first housing hole 1221a. Yes, it is possible. The first housing hole 1221a contains the first coil 1252a, which will be described later. It is possible. 【0268】 Furthermore, the second housing side portion 1222 may include the second housing hole 1222a. And the second coil 1252b, which will be described later, is located in the second housing hole 1222a. It can be placed there. 【0269】 The first coil 1252a and the second coil 1252b can be connected to the substrate portion 1254. As an example, the first coil 1252a and the second coil 1252b are connected to the substrate portion 1254 and electrically A current can flow through the interconnected system. Such a current can cause the second camera actuator to move along the X-axis. It is an electromagnetic force element that can be tilted as a reference. 【0270】 Furthermore, the third housing side portion 1223 is the third housing hole 1223a and housing It can include groove 1223b'. 【0271】 The third housing hole 1223a is where the third coil 1252c, which will be described later, is located. Yes, it is possible. The third coil 1252c can be connected to the substrate part 1254. And the third The coil 1252c is electrically connected to the substrate 1254 and current can flow through it. The flow is an electromagnetic force element that allows the second camera actuator to tilt relative to the Y-axis. ru. 【0272】 The housing groove 1223b' can be fitted with the first member 1231a, which will be described later. The first member 1231a can be connected to the third housing side portion 1223. In this example, the first member 1231a enters the housing 1220 through the 3-2 housing hole. Although described as something that connects easily, the following describes a housing formed by protrusions, etc. The first member 1231a can be fitted into the groove and connected to the housing 1220. 【0273】 The fourth housing side portion 1224 is the first housing side portion 1221, the second housing side portion 12 Arranged between 22, the first housing side 1221, the second housing side 1222 and It can come into contact with the third housing side portion 1223. 【0274】 Furthermore, the housing 1220 is comprised of the first housing side portion 1221 to the fourth housing side portion 122 It may include a housing section 1225 formed by 4. The housing section 1225 has components and The second member 1226, the first member 1231a, and the prism holder 1231 are positioned accordingly. Yes, it is possible. Also, housing 1220 faces the fifth housing side 1224. The sing side may further include the fifth housing side. And the fifth housing side is the first housing side It is positioned between part 1221 and the second housing side part 1222, and the first housing side part 1221 , can be in contact with the second housing side portion 1222 and the third housing side portion 1223. Furthermore, the fifth housing side includes an aperture region, allowing light reflected by prisms 1232 to move. It can provide a path. Also, the side of the fifth housing has a protrusion or groove, etc. This allows for easy coupling with other adjacent camera actuators. With such a configuration, an optical path is provided, and an aperture that provides the optical path is formed in the second 5. Improve the bonding force between the housing side and other components to suppress movement of the opening due to separation, etc. This minimizes changes in the optical path. 【0275】 Mover 1230 is a prism holder 1231 and a prism holder 1231 that is attached to the prism holder 1231. Includes rhythm 1232. First, the prism holder 1231 is located in the housing 1220. It can be mounted on 225. The prism holder 1231 is located on the first housing side 1221, the second housing The wing side portion 1222, the third housing side portion 1223, and the fourth housing side portion 1224 are Each can include the corresponding outer surfaces of the first to fourth prisms. The rhythm holder 1231 is a first member 1231 positioned in the fourth mounting groove on the outer surface of the fourth prism. It may include a. A detailed explanation of this will be given later. The first member 1231a is The rhythm holder 1231 includes a second projection groove PH2 formed on the surface facing the fourth mounting groove. Yes, it is possible. The second projection groove PH2 is fitted with the second projection of the tilting guide section 1241, which will be described later. It can be worn. 【0276】 The prism 1232 can be mounted in the prism holder 1231. For this purpose, the prism holder Ruda 1231 may have a mounting surface, which may be formed by a receiving groove. For example, prism 1232 can consist of a mirror. Below, we will use the mirror as a base. Although shown as an example, it may consist of multiple lenses as in the embodiment described above. However, the prism 1232 may include a reflector located inside. It is not fixed. And prism 1232 reflected from the outside (for example, an object). Light can be reflected into the camera module. In other words, prism 1232 The path of the reflected light is changed to control the first camera actuator and the second camera actuator. This can improve the spatial limitations. As a result, the camera module can minimize its thickness. However, it should be understood that extending the optical path can provide a wide range of magnification. 【0277】 Furthermore, the first member 1231a can be coupled to the prism holder 1231. Member 1231a is a prism holder 1231, and the area on the outer surface of the fourth prism other than the fourth mounting groove It can make contact with the protrusion located in the area. The first member 1231a is the prism holder 123 It may be formed integrally with 1. Or the first member 1231a may be separated from the prism holder 1231. It can be formed with a structure. 【0278】 The rotating part 1240 has a tilting guide part 1241, and the tilting guide part 1241 has an additional The first magnetic material 1242 and the second magnetic material 1243 have different polarities from each other, so as to press against each other. Includes. 【0279】 The tilting guide section 1241 is connected to the aforementioned mover 1230 and housing 1220. It can be connected to the first member 123. Specifically, the tilting guide portion 1241 is connected to the first member 123. The mover 1230 and housing 1220 are positioned between 1a and the second member 1226. They can be joined. Accordingly, in the third direction (Z-axis direction), the fourth housing side portion 12 24, first member 1231a, tilting guide portion 1241, second member 1226 and The rhythm holders 1, 2, 3, and 1 can be arranged in that order. 【0280】 The tilting guide section 1241 can be positioned adjacent to the optical axis. The actuator in this example allows for easy modification of the optical path by tilting the first and second axes, as described later. It can be done. 【0281】 Then, the tilting guide section 1241 is on the base, and on the base in the first direction (X-axis direction) This includes a first projection that is spaced apart from the second projection that is spaced apart in the second direction (Y-axis direction). This is possible. Also, the first and second protrusions can protrude in opposite directions. A more detailed explanation will follow later. 【0282】 The first magnetic material 1242 is mounted on the fourth mounting groove 1231S4a of the prism holder 1231. Specifically, the first magnetic material 1242 can be mounted on the first groove of the fourth mounting groove. 【0283】 The second magnetic material 1243 can be mounted inside the second member 1226. As an example, the second magnetic material 1243 can be fitted into the second groove gr2 of the second member 1226. 【0284】 Furthermore, the first magnetic material 1242 and the second magnetic material 1243 can have the same polarity as each other. For example, the first magnetic material 1242 may be a magnet having an N pole, and the second magnetic material 124 3 may be a magnet having a north pole. Or conversely, the first magnetic material 1242 may have a south pole. It can be a magnet, and the second magnetic material 1243 can be a magnet having a south pole. 【0285】 Then, the first magnetic material 1242 and the second magnetic material 1243 repel each other due to the polarity described above. It can generate a replusive force. This configuration allows for... The aforementioned repulsive force is due to the prism holder 1231 coupled to the first magnetic material 1242 and the second magnetic material It may be applied to the second member 1226 or housing 1220 connected to the body 1243. The repulsive force applied to the prism holder 1231 can also be transmitted to the first member 1231a. This allows the tilting gasket to be positioned between the first member 1231a and the second member 1226. The id section 1241 can be pressurized by a repulsive force. That is, the repulsive force is applied to the tilting guide section 1 241 can maintain the force located between the first member 1231a and the second member 1226. A more detailed explanation of this will follow later. 【0286】 Furthermore, the second member 1226 has extensions that extend from both sides in the second direction (Y-axis direction) toward the first direction. Such extensions may include the first housing side portion 1221 and the second housing It can be connected to the side portion 1222. The connection method is as described above, by projections and grooves. This can be done by fastening. The second member 1226 is then fitted into the housing groove 1223b'. In addition to being coupled to the housing 1220, the second member 1226 is also coupled to the first member at least However, the first member 1231a and mover 1230, which partially overlap, can be connected. This means that the coupling force between each component can be improved, potentially improving the reliability of the camera actuator. . 【0287】 The drive unit 1250 includes a drive magnet 1251, a drive coil 1252, and a Hall sensor unit 12 53. Includes a yoke portion 1255 and a substrate portion 1254. 【0288】 The drive magnet 1251 can include multiple magnets. As an example, The moving magnet 1251 consists of a first magnet 1251a, a second magnet 1251b, and a second It can contain 3 magnets 1251c. 【0289】 First magnet 1251a, second magnet 1251b, and third magnet 1251 c can each be located on the outer surface of the prism holder 1231. And the first ma The magnet 1251a and the second magnet 1251b are positioned facing each other. This is possible. Also, the third magnet 1251c is the bottom of the outer surface of the prism holder 1231. It can be positioned on a surface. A more detailed explanation of this will follow later. 【0290】 The drive coil 1252 can include multiple coils. As an example, the drive coil 1252 consists of the first coil 1252a, the second coil 1252b, and the third coil 1252c. It can include. 【0291】 The first coil 1252a can be positioned to face the first magnet 1251a. Therefore, as mentioned above, the first coil 1252a is located on the side of the first housing 1221 It can be located in the first housing hole 1221a. And the first coil 125 When current flows through 2a, the first magnet 1251a is generated in the first coil 1252a It can generate a force that reflects the magnetic field. 【0292】 Furthermore, the second coil 1252b is positioned to face the second magnet 1251b. This is possible. Therefore, as mentioned above, the second coil 1252b is located on the side of the second housing 1 It can be located in the second housing hole 1222a of 222. And the second coil When current flows through 1252b, the second magnet 1251b is generated by the second coil 1252b. A magnetic field can generate a force that reflects that field. 【0293】 The first coil 1252a can be positioned to face the second coil 1252b. That is, the first coil 1252a and the second coil 1252b are connected in the first direction (X-axis direction). It can be positioned symmetrically as a reference. This is the first magnet 1251a and the second magnet The same can be applied to the first magnet 1251a and the second magnet. The Gnet 1251b can be positioned symmetrically with respect to the first direction (X-axis direction). Also, the first coil 1252a, the second coil 1252b, the first magnet 1251a and The second magnet 1251b is positioned so as to overlap at least partially in the second direction (Y-axis direction). This configuration allows the first coil 1252a and the first magnet 1251a to be connected. The electromagnetic force between the two coils and the electromagnetic force between the second coil 1252b and the second magnet 1251b causes the X-axis tilt. The finning can be done precisely without tilting to one side. 【0294】 The third coil 1252c can be positioned opposite the third magnet 1251c. Therefore, as mentioned above, the third coil 1252c is located at the side portion 1223 of the third housing. The third coil 1252c can be located in the third housing hole 1223a. By generating an electromagnetic force with magnet 1251c, the mover 1230 and rotation The part 1240 can perform Y-axis tilting with respect to the housing 1220. 【0295】 The Hall sensor unit 1253 can include multiple Hall sensors. As an example, The Hall sensor unit 1253 consists of a first Hall sensor 1253a and a second Hall sensor 1253 b may include. The first Hall sensor 1253a is connected to the first coil 1252a or the second. It can be located inside coil 1252b. The first Hall sensor 1253a is the first A change in magnetic flux can be detected inside coil 1252a or the second coil 1252b. This allows the first and second magnets 1251a and 1251b and the first Hall sensor 1253a Position sensing between them can be performed. The second camera actuator according to the embodiment performs this The X-axis tilt can be controlled through this. In addition, multiple first Hall sensors 1253a are available. It is possible. 【0296】 Furthermore, the second Hall sensor 1253b can be located inside the third coil 1252c. The second Hall sensor 1253b detects the change in magnetic flux inside the third coil 1252c. This allows the third magnet 1251c and the second Hall sensor 1253b to be connected. Position sensing can be performed. The second camera actuator according to the embodiment can perform position sensing through this. This allows for control of the Y-axis tilt. 【0297】 The circuit board 1254 can be located below the drive unit 1250. The moving coil 1252 and the Hall sensor unit 1253 can be electrically connected. For example, the substrate unit 1 254 can be coupled with the drive coil 1252 and the Hall sensor unit 1253 via SMT. However, However, this method is not the only one available. 【0298】 The substrate section 1254 is located between the shield can 1210 and the housing 1220, and the shield can It can be coupled with 1210 and housing 1220. The coupling method is as described above. It can be done in various ways. 【0299】 Furthermore, the substrate portion 1254 is coupled to the second camera actuator described herein. It can be formed in various shapes for electrical connection with the camera actuator. For example, the base The plate portion 1254 may include a substrate hole 1254h, and through the substrate hole 1254h To connect with the sides of the housing (e.g., the first housing side, the second housing side) This can be done. And through the above coupling, the drive coil 1252 and the Hall sensor unit 1253 It can be located within the outer surface of the wedge 1220. 【0300】 Such substrate section 1254 is a rigid printed circuit board (Rigid PCB), a flexible printed circuit board Flexible PCB, rigid / flexible printed circuit board It can include a circuit board with wiring patterns that can be electrically connected, such as an e PCB. However, this is not limited to these types. 【0301】 The yoke section 1255 consists of the first yoke 1255a, the second yoke 1255b, and the third yoke 1 It can include 255c. 【0302】 The first yoke 1255a may be positioned on the first magnet 1251a. The 1255a can be mounted in the first mounting groove 1231S1a. The first yoke 1255a is The first magnet 1251a is coupled to the first mounting groove 1231S1 It can be easily installed inside a. Accordingly, the first magnet 1251a and the prism holder 1 The reliability of the camera actuator can be improved by increasing the coupling force between 231. 【0303】 Similarly, the second yoke 1255b can be positioned on the second magnet 1251b. The second yoke 1255b can be mounted in the second mounting groove 1231S2a. The 1255b is coupled with the second magnet 1251b, and the second magnet 1251b is the second mounting It can be easily installed in the mounting groove 1231S2a. Accordingly, the second magnet 1251b and The reliability of the camera actuator is improved by increasing the coupling force between the prism holders 1231. It is possible. 【0304】 The third yoke 1255c may be positioned on the third magnet 1251c. The 1255c is mounted in the third mounting groove 1231S3a and connected to the third magnet 1251c. It can be combined. Accordingly, the third magnet 1251c and the prism holder 1231 By improving the coupling force between components, the reliability of the camera actuator can be improved. 【0305】 Figure 13a is a perspective view of a prism holder according to an embodiment, and Figure 13b is a perspective view of a prism holder according to an embodiment. Figure 13c is a bottom view of the prism holder, and Figure 13c is a side view of the prism holder according to an embodiment. 【0306】 Referring to Figures 13a to 13c, the prism holder 1231 has the prism 1232 attached to it. It may include a mounting surface 1231k. The mounting surface 1231k may be an inclined surface. Furthermore, the prism holder 1231 may include a stepped portion 1231b on the upper part of the mounting surface 1231k. And the stepped portion 1231b of the prism holder 1231 is the projection 1 of the prism 1232. It can bind with 232a. 【0307】 Furthermore, the prism holder 1231 may include multiple outer surfaces. 1231 is the outer surface of the first prism 1231S1, the outer surface of the second prism 1231S2, and the third prism It may include the outer surface 1231S3 of the rhythm and the outer surface 1231S4 of the fourth prism. 【0308】 The outer surface 1231S1 of the first prism faces the outer surface 1231S2 of the second prism. It can be positioned as follows: That is, the outer surface 1231S1 of the first prism is on the outer surface of the second prism. It can be arranged symmetrically with respect to the side surface 1231S2 and the first direction (X-axis direction). 【0309】 The outer surface 1231S1 of the first prism is positioned to correspond with the side portion 1221 of the first housing. This is possible. That is, the outer surface 1231S1 of the first prism is the side of the first housing and They can be positioned facing each other. And the outer surface 1231S2 of the second prism is It can be positioned so as to face the side portion 1222 of the housing. 【0310】 Furthermore, the outer surface 1231S1 of the first prism can include the first mounting groove 1231S1a. Furthermore, the outer surface 1231S2 of the second prism includes the second mounting groove 1231S2a. Yes, it is possible. The first mounting groove 1231S1a and the second mounting groove 1231S2a are in the first direction (X-axis direction) They can be arranged symmetrically with respect to each other. 【0311】 Furthermore, the first mounting groove 1231S1a and the second mounting groove 1231S2a are in the second direction (Y-axis direction) It can be positioned so as to overlap. 【0312】 Furthermore, a first magnet 1251a may be placed in the first mounting groove 1231S1a, and a second A second magnet 1251b may be placed in the mounting groove 1231S2a. 251a and the second magnet 1251b are also symmetrical with respect to the first direction (X-axis direction). It can be placed. 【0313】 As mentioned above, the position of the first and second mounting grooves and the first and second magnets determines the position of each magnet. Therefore, the induced electromagnetic force is applied to the outer surface 1231S1 of the first prism and the outer surface 123 1S2 may be provided coaxially. For example, added to the outer surface 1231S1 of the first prism. In addition to the region where the electromagnetic force is strongest (for example, the part where the electromagnetic force is strongest) and the outer surface 1231S1 of the second prism, The region where the electromagnetic force is strongest (for example, the part where the electromagnetic force is strongest) is located on an axis parallel to the second direction (Y-axis direction). It can be positioned in this way, allowing for precise X-axis tilting. 【0314】 A first magnet 1251a may be placed in the first mounting groove 1231S1a, and a second mounting groove 1 A second magnet 1251b may be placed in 231S2a. 【0315】 The outer surface of the third prism 1231S3 is the outer surface of the first prism 1231S1 and the outer surface of the second prism It is in contact with side surface 1231S2, and the outer surface 1231S1 of the first prism and the outer surface 123 of the second prism It could be the outer surface extending in the second direction (Y-axis direction) from one side of 1S2. Also, the third prism Outer surface 1231S3 is the outer surface 1231S1 of the first prism and the outer surface 1231S of the second prism It can be positioned between 2. The outer surface of the third prism 1231S3 is the prism holder 12 31 could be the base. 【0316】 Furthermore, the outer surface 1231S3 of the third prism can include the third mounting groove 1231S3a. The third mounting groove 1231S3a may be used to position the third magnet 1251c. The outer surface 1231S3 of the sm is positioned to face the side portion 1223 of the third housing. This is possible. Also, the third housing hole 1223a is the third mounting groove 1231S3a is the first It may overlap at least partially in the direction (X-axis direction). Consequently, within the third mounting groove 1231S3a The third magnet 1251c and the third coil 1252 in the third housing hole 1223a c can be positioned so that they face each other. And the third magnet 1251c The third coil 1252c generates an electromagnetic force, thereby controlling the second camera actuator. It can tilt along the Y-axis. 【0317】 Additionally, the X-axis tilt is controlled by multiple magnets (first and second magnets 1251a and 1251b). On the other hand, Y-axis tilt can be achieved solely by the third magnet 1251c. As an example, the third mounting groove 1231S3a is the first mounting hole 1231S1a or the second The mounting hole 1231S2a may be wider than this. With this configuration, the Y-axis The tilt can be controlled using current control similar to that used for X-axis tilt. 【0318】 The outer surface of the fourth prism 1231S4 is the outer surface of the first prism 1231S1 and the outer surface of the second prism It is in contact with side surface 1231S2, and the outer surface 1231S1 of the first prism and the outer surface 123 of the second prism It may be the outer surface extending from 1S2 in the first direction (X-axis direction). Also, the outer surface of the fourth prism. 1231S4 is located between the outer surface 1231S1 of the first prism and the outer surface 1231S2 of the second prism. It can be located in this position. 【0319】 The outer surface 1231S4 of the fourth prism can include the fourth mounting groove 1231S4a. 4. The tilting guide portion 1241 can be positioned in the mounting groove 1231S4a. Furthermore, the first member 1231a and the second member 1226 are positioned in the fourth mounting groove 1231S4a. This is possible. And the fourth mounting groove 1231S4a can contain multiple regions. The first region AR1, the second region AR2, and the third region AR3 include the above. 【0320】 The first member 1231a can be located in the first region AR1. That is, the first region AR1 may overlap with the first member 1231a in the first direction (X-axis direction). 【0321】 The second region AR2 is where the second member 1226 can be located. That is, the second region AR 2 may overlap with the second member 1226 in the first direction (X-axis direction). 【0322】 The third region AR3 is where the tilting guide section 1241 can be located. That is, The third region AR3 may overlap with the tilting guide section 1241 in the first direction (X-axis direction). Furthermore, the third region AR3 can be located between the first region AR1 and the second region AR2. 【0323】 In this embodiment, the first region AR1, the second region AR2, and the third region AR3 are in the first direction (X-axis). The height may differ in the direction. Examples include the first region AR1, the third region AR3 and the second region Region AR2 can have its height decreasing sequentially in the first direction (X-axis direction). Therefore, the first region AR1, the third region AR3, and the second region AR2 may have steps between them. 【0324】 Furthermore, the height of the first member 1231a attached to the first region AR1 is greatest in the first direction. The first member 1231a is supported by the step between the first region AR1 and the third region AR3. It can then be moved in conjunction with the Mover 1230. 【0325】 Furthermore, the fourth mounting groove 1231S4a can include the first groove gr1. The first magnetic material 1242 mentioned above can be attached to it. Also, the first groove gr1 is the first magnetic material 124 There can be multiple grooves depending on the number of 2s. That is, the first groove gr1 has 1242 first magnetic material It can consist of a number of items corresponding to a given number. 【0326】 Furthermore, in the embodiment, the second region AR2 is sandwiched between the first region AR1 and the third region AR3 in the third direction ( They can be spaced apart in the Z-axis direction. 【0327】 Figure 14a is a perspective view of the tilting guide section according to an embodiment, and Figure 14b is a perspective view of Figure 14a and Figure 14c is a perspective view of the tilting guide section in a different direction, and Figure 14a is FF' in Figure 14a. This is a cross-sectional view of the severed tilting guide section. 【0328】 Referring to Figures 14a to 14c, the tilting guide section 1241 in the embodiment is The first projection PR1 protrudes from the first surface 1241a of the base BS, and the first projection PR1 protrudes from the first surface 1241a of the base BS. It may include a second projection PR2 protruding from two surfaces 1241b. Also, as mentioned above Depending on the structure, the first and second protrusions may be formed on opposite surfaces, but as mentioned above The following explanation will be based on volume. 【0329】 First, base BS consists of the first surface 1241a and the second surface 124 opposite the first surface 1241a. It can include 1b. That is, the first surface 1241a is in the third direction with respect to the second surface 1241b ( They may be spaced apart in the Z-axis direction and may face each other or be opposite each other within the tilting guide section 1241. It could be the outer surface facing the other side. 【0330】 The tilting guide section 1241 has a first projection PR extending to one side from the first surface 1241a. It may include 1. According to the embodiment, the first projection PR1 moves from the first surface 1241a It may protrude toward the bar. There are multiple first protrusions PR1, and the first-1 protrusions PR1a It may include the first and second protrusions PR1b. 【0331】 The 1-1 protrusion PR1a and the 1-2 protrusion PR1b are aligned in the first direction (X-axis direction). It can be placed. In other words, the 1-1 protrusion PR1a and the 1-2 protrusion PR1b are They may overlap in the first direction (X-axis direction). Also, in the embodiment, the 1-1 protrusion PR1a and the 1-2 The protruding portion PR1b can be bisected by a virtual line extending in the first direction (X-axis direction). 【0332】 Furthermore, the 1-1 protrusion PR1a and the 1-2 protrusion PR1b have curvature, for example, a hemisphere It can take any shape. And the 1-1 protrusion PR1a and the 1-2 protrusion PR1b are on the base B The point furthest from the first surface 1241a of S is in contact with the first groove gr1 of the housing. can. 【0333】 Furthermore, the tilting guide portion 1241 has a second projection extending to one side from the second surface 1241b. It may include part PR2. According to the embodiment, the second protrusion PR2 is on the second surface 1241b It can protrude toward the housing. And there are multiple second protrusions PR2, in the embodiment This may include a second-first projection PR2a and a second-second projection PR2b. 【0334】 The second-first protrusion PR2a and the second-second protrusion PR2b are aligned in the second direction (Y-axis direction). It can be placed. That is, the second-first protrusion PR2a and the second-second protrusion PR2b are They can overlap in two directions (Y-axis direction). Also, in the embodiment, the 2-1 protrusion PR2a and the 2-2 protrusion The projection PR2b can be bisected by a fourth virtual line VL2' extending in the second direction (Y-axis direction). . 【0335】 The second-first protrusion PR2a and the second-second protrusion PR2b may have curvature, for example. It can be hemispherical in shape. And the second-first protrusion PR2a and the second-second protrusion PR2b are - It can make contact with the first member 1231a at a point separated from the second surface 1241b of BS. ru. 【0336】 The 1-1 protrusion PR1a and the 1-2 protrusion PR1b extend in the second direction to the 2-1 protrusion PR2 It can be located in the region between a and the second-second protrusion PR2b. According to the embodiment, the second In the direction of the separation space between the second-first protrusion PR2a and the second-second protrusion PR2b, the first- The first protrusion PR1a and the first-to-second protrusion PR1b can be positioned in this configuration. Therefore, the actuator according to the embodiment has the same range of X-axis tilt angles with respect to the X-axis. It can be made to have. In other words, the tilting guide section 1241 is the 1st-1 The range within which the mover can tilt along the X axis, based on the protrusion PR1a and the first-to-second protrusion PR1b. The range (for example, the positive / negative range) can be provided identically with respect to the X-axis. 【0337】 Furthermore, the second-first protrusion PR2a and the second-second protrusion PR2b are in the first direction to the first-first protrusion It can be located in the region between PR1a and the first-to-second protrusion PR1b. According to the example, In the first direction, in the center of the separation space between the 1-1 protrusion PR1a and the 1-2 protrusion PR1b The 2-1 protrusion PR2a and the 2-2 protrusion PR2b can be positioned in such a configuration. As a result, the actuator according to the embodiment has the same range of Y-axis tilt angle with respect to the Y-axis. It can be made to have an enclosure. In other words, the 2-1 projection PR2a and the 2-2 projection With the protruding part PR2b as the reference, the tilting guide part 1241 and the mover tilt along the Y axis. The possible range (e.g., positive / negative range) can be provided identically with respect to the Y-axis. 【0338】 The first protrusion PR1 can be located on the first virtual line VL1. Here, the first virtual line VL1 is a line that bisects the first surface 1241a in the second direction (Y-axis direction). Consequently, The tilting guide section 1241 can easily perform X-axis tilt through the first protrusion PR1. Furthermore, the tilting guide section 1241 tilts the X-axis along the first virtual line VL1. To ensure proper execution, rotational force can be applied uniformly to the tilting guide section 1241. Therefore, the X-axis tilt can be precisely controlled, potentially improving the reliability of the element. 【0339】 Furthermore, the 1-1 protrusion PR1a and the 1-2 protrusion PR1b are connected to the first virtual line VL1 and the 2. They can be arranged symmetrically with respect to virtual line VL2. Or, the first-1 protrusion PR1a and the first -2 The protrusion PR1b can be positioned symmetrically with respect to the first center point C1. With this configuration, the support force supported by the first protrusion PR1 during X-axis tilt is the second temporary support force. It can be applied equally to the upper and lower sides with respect to the line VL2. Therefore, the tilting The reliability of the id section can be improved. Here, the second virtual line VL2 is my first plane 1241a This is a line that bisects the line in one direction (the X-axis direction). The first center point C1 is the first virtual line VL1. It could be the intersection of the second virtual line VL2, or depending on the shape of the tilting guide section 1241. It may also be the point corresponding to the center of gravity. 【0340】 Furthermore, the tilting guide section 1241 tilts the Y-axis along the fourth virtual line VL2'. To ensure proper execution, rotational force can be applied uniformly to the tilting guide section 1241. Therefore, the Y-axis tilt can be precisely controlled, potentially improving the reliability of the element. 【0341】 Furthermore, the second-first protrusion PR2a and the second-second protrusion PR2b are on the fourth virtual line VL2'. 3. They may be arranged symmetrically along virtual line VL1'. Or the 2-1 protrusion PR2a and the 2-2 protrusion Section PR2b can be positioned symmetrically with respect to the second center point C1'. As a result, the support force supported by the second protrusion PR2 when tilting along the Y axis is expressed as the fourth virtual line V L2' can be applied equally to the upper and lower parts of the tilting guide section. Therefore, This can improve the reliability of the tilting guide section. Here, the third virtual line VL1' is the second This is the line that bisects plane 1241b in the second direction (Y-axis direction). The fourth virtual line VL2' is the second This is the line that bisects surface 1241b in the first direction (X-axis direction). And the second center point C1' This could be the intersection of the third virtual line VL1' and the fourth virtual line VL2'. Or tilting guy The shape of section 1241 may correspond to the center of gravity. 【0342】 Furthermore, the same explanation applies to the first protrusion PR1 and the second protrusion PR2 as described above. It is possible. Also, the shape of the base BS depends on the weight of the camera actuator or the fastening structure. It can be changed in various ways. 【0343】 Figure 15a shows the second camera actuator in an embodiment in which the shield can and substrate have been removed. Figure 15b is a perspective view of Figure 15a cut at GG', and Figure 15c is a perspective view of Figure 15a. This is a cross-sectional view taken at HH' in 15a. 【0344】 Referring to Figures 15a to 15c, the first coil 1252a is located on the side of the first housing 122 Located at 1, the first magnet 1251a is on the outer surface of the first prism of the prism holder 1231. It can be located at 1231S1. Therefore, the first coil 1252a and the first magnet The first magnet 1251a can be positioned facing each other. Coil 1252a may overlap with at least a portion of the second direction (Y-axis direction). 【0345】 Furthermore, the second coil 1252b is located on the side of the second housing 1222, and the second magnet 1251b is located on the outer surface 1231S2 of the second prism of the prism holder 1231. Therefore, the second coil 1252b and the second magnet 1251b face each other. It can be positioned as follows. The second magnet 1251b is connected to the second coil 1252b and the second It can overlap at least partially in the direction of the Y-axis. 【0346】 Furthermore, the first coil 1252a and the second coil 1252b overlap in the second direction (Y-axis direction). The first magnet 1251a and the second magnet 1251b overlap in the second direction (Y-axis direction). It is possible. 【0347】 With this configuration, the outer surface of the prism holder (the outer surface of the first prism and the second prism) The electromagnetic force applied to the outer surface of the rhythm is located on an axis parallel to the second direction (Y-axis direction) and the X-axis is The procedure can be performed accurately and precisely. 【0348】 Furthermore, the second protrusions PR2a and PR2b of the tilting guide section 1241 are located in the housing 1 It can come into contact with 220. And when performing X-axis tilt, the second protrusion PR2a PR2b can be the reference axis (or rotation axis) of the tilt. Therefore, the tilting The id section 1241 and the mover 1230 can move up and down. 【0349】 Furthermore, as mentioned above, the first Hall sensor 1253a is electrically connected to the substrate portion 1254 and They can be located on the outside for bonding. However, they are not limited to such positions. isn't it. 【0350】 Furthermore, the third coil 1252c is located on the side of the third housing 1223, and the third magnet 1251c is located on the outer surface 1231S3 of the third prism of the prism holder 1231. This is possible. The third coil 1252c and the third magnet 1251c are in the first direction (X-axis direction) There is at least some overlap. Accordingly, the third coil 1252c and the third magnet 125 The strength of the electromagnetic force between points 1c can be easily controlled. 【0351】 As mentioned above, the tilting guide section 1241 is the fourth prism of the prism holder 1231. It can be positioned on the outer surface 1231S4. Also, the tilting guide section 1241 It can be mounted in the fourth mounting groove 1231S4a on the outer surface of the fourth prism. As mentioned above, 4. Mounting groove 1231S4a is the first region AR1, the second region AR2, and the third region AR as described above. It can contain 3. 【0352】 A first member 1231a is placed in the first region AR1, and the first member 1231a has a second projection groove It may include PH2. The second projection groove PH2 is tilted from the first member 1231a. It faces the side section 1241, that is, it is located on the surface facing the tilting guide section 1241. It is possible. 【0353】 Furthermore, the first member 1231a is located in the second direction (Y-axis direction) from the tilting guide portion 1241. The length may be large. The first member 1231a can be attached to the first region AR1. Furthermore, the first member 1231a is attached to the first region AR1 and connected by the mover 1230. It can rotate. The first member 1231a is integrated with or separate from the mover 1230. This can be formed. With this configuration, the repulsive force RF2 generated in the first magnetic material 1242 This can be transmitted to the first member 1231a of the mover 1230 (RF2'). Therefore, the first Member 1231a tilts in the same direction as the repulsive force RF2 generated by the first magnetic material 1242. Force can be applied to the guide section 1241. In addition, the second projection groove PH2 has a tilting mechanism. The second protrusion PR2 of the guide section 1241 can be accommodated. 【0354】 A second member 1226 may be placed in the second region AR2. The second member 1226 is in the first groove gr It includes a second groove gr2 facing 1. Also, the second member 1226 has a second groove gr2 The first projection groove PH1 is located on the opposite side of the first groove. gr1 may overlap in the third direction (Z-axis direction). Consequently, it is accommodated in the first projection groove PH1. The X-axis tilt can be accurately performed using the first protruding portion PR1 as a reference. 【0355】 Furthermore, the first projection groove PH1 accommodates the first protrusion PR1 of the tilting guide section 1241. This is possible. Therefore, the first projection PR1 can come into contact with the first projection groove PH1. The maximum diameter of the projection groove PH1 can correspond to the maximum diameter of the first projection PR1. This can also be applied identically to the second projection groove PH2 and the second projection PR2. That is, the second projection groove The maximum diameter of PH2 can correspond to the maximum diameter of the second projection PR2. Thus, the second protrusion PR2 can come into contact with the second projection groove PH2. That is, the first axis tilt is based on the first protrusion PR1 and the second axis tilt is based on the second protrusion PR2. Axis tilt can easily occur, and the radius of tilt can be improved. 【0356】 Figure 16 is a diagram illustrating the drive unit according to an embodiment. 【0357】 Referring to Figure 16, as mentioned above, the drive unit 1250 is the drive magnet 1251, drive Includes coil 1252, Hall sensor section 1253, substrate section 1254 and yoke section 1255 nothing. 【0358】 Furthermore, as mentioned above, the drive magnet 1251 is the first magnet that provides driving force by electromagnetic force. Includes magnet 1251a, second magnet 1251b, and third magnet 1251c This is possible. First magnet 1251a, second magnet 1251b and third magnet Each of the 1251c parts can be positioned on the outer surface of the prism holder 1231. 【0359】 Furthermore, the drive coil 1252 can include multiple coils. As an example, drive Coil 1252 consists of the first coil 1252a, the second coil 1252b, and the third coil 125 It can include 2c. 【0360】 The first coil 1252a can be positioned to face the first magnet 1251a. Therefore, as mentioned above, the first coil 1252a is located on the side of the first housing 1221 It can be located in the first housing hole 1221a. Also, the second coil 1252 b can be positioned opposite the second magnet 1251b. Therefore, As mentioned above, coil 1252b is the second housing hose of the second housing side 1222 It can be located at Ru1222a. 【0361】 The second camera actuator according to this embodiment includes a drive magnet 1251 and a drive coil 12 The electromagnetic force between the two axes moves the mover 1230 along the first axis (X-axis direction) or the second axis (Y-axis direction). By controlling the rotation in this way, when OIS is implemented, the descent and tilt ( This minimizes the occurrence of the tilt phenomenon, thereby providing the best possible optical properties. 【0362】 Furthermore, according to the embodiment, a rotating mechanism is positioned between the housing 1220 and the mover 1230. By implementing OIS through the tilting guide section 1241 of section 1240, By eliminating the size limitations of actuators, ultra-slim, ultra-compact camera actuators and... We can provide a camera module that includes this. 【0363】 The following explanations regarding the yoke portion 1255 and the substrate portion 1254 are the same as those described above. It is possible. 【0364】 Figure 17a is a perspective view of the second camera actuator according to the embodiment, and Figure 17b is a perspective view of Figure 17 Figure 17c is a cross-sectional view cut at MM' in Figure a, and Figure 17c is the second camera action shown in Figure 17b. This is an example diagram illustrating the movement of the chuter. 【0365】 Referring to Figures 17a to 17c, Y-axis tilt can be performed. That is, in the first direction ( OIS can be realized by rotating in the X-axis direction. 【0366】 As an example, a third magnet 1251c is positioned at the bottom of the prism holder 1231. The third coil 1252c forms an electromagnetic force and moves the mover with respect to the second direction (Y-axis direction). The 1230 can be tilted or rotated. 【0367】 Specifically, the repulsive force between the first magnetic material 1242 and the second magnetic material 1243 is applied to the first member 1231a and is transmitted to the second member 1226 and positioned between the first member 1231a and the second member 1226. This can be transmitted to the tilting guide section 1241. Accordingly, the tilting guide Part 1241 is coupled to the mover 1230 and housing 1220 by the aforementioned repulsive force. It is possible. 【0368】 The second protrusion PR2 can be supported by the first member 1231a. At this time, in the embodiment The tilting guide portion 1241 has a second projection that protrudes toward the first member 1231a. Using the protruding part PR2 as the reference axis (or axis of rotation), that is, using the second direction (Y-axis direction) as the reference. It can be rotated or tilted. In other words, the tilting guide part 124 1 has the second projection PR2, which protrudes toward the first member 1231a, as the reference axis (or rotation axis). It can be rotated or tilted in the first direction (X-axis direction). 【0369】 For example, the third magnet 1251c is positioned in the third mounting groove and the third is positioned on the side of the substrate The first electromagnetic forces F1A and F1B between the third coil 1252c move the mover 1230 OIS can be realized while performing a first rotation of θ1 in the X-axis direction (X1->X1a). , a third magnet 1251c positioned in the third mounting groove and a third positioned on the side of the third substrate The first electromagnetic forces F1A and F1B between coils 1252c move the mover 1230 in the X-axis direction. OIS can be realized while rotating by a first angle θ1 (X1->X1b). A value of 1 can be between ±1° and ±3°, but is not limited to this range. 【0370】 Figure 18a is a perspective view of the second camera actuator according to the embodiment, and Figure 18b is a perspective view of Figure 18 Figure 18c is a cross-sectional view cut at LL' in Figure a, and Figure 18b shows the second camera action shown in Figure 18b. This is an example diagram illustrating the movement of the chuter. 【0371】 Referring to Figures 18a to 18c, X-axis tilt can be performed, that is, in the Y-axis direction. The Mover 1230 can be tilted or rotated to achieve OIS (Optical Isolation System) implementation. 【0372】 As an example, the first magnet 1251a and are placed in the prism holder 1231 The second magnet 1251b is connected to the first coil 1252a and the second coil 125 2b forms an electromagnetic force with the tilting guide section 124 with respect to the first direction (X-axis direction). Unit 1 and mover 1230 can be tilted or rotated. 【0373】 Specifically, the repulsive force between the first magnetic material 1242 and the second magnetic material 1243 is applied to the first member 1231a and is transmitted to the second member 1226 and positioned between the first member 1231a and the second member 1226. This can be transmitted to the tilting guide section 1241. Accordingly, the tilting guide Part 1241 is coupled to the mover 1230 and housing 1220 by the aforementioned repulsive force. It is possible. 【0374】 Then, the 1-1 protrusion PR1a and the 1-2 protrusion PR1b are in the first direction (X-axis direction) It can be supported by the second member 1226 at a distance. Also, in the embodiment, the tilting guide part 1 241 has the first projection PR1 protruding toward the second member 1226 as the reference axis (or rotation axis). ) That is, rotating or tilting with respect to the first direction (X-axis direction) It is possible. 【0375】 In other words, the tilting guide portion 1241 is a part that protrudes toward the second member 1226. 1. Rotate or tilt in the second direction (Y-axis direction) with the protrusion PR1 as the reference axis (or rotation axis). It can be done. 【0376】 For example, the first and second magnets 1251a and 1251b are arranged in the first mounting groove and the first, The second electromagnetic force F2A between the first and second coils 1252a and 1252b, which are located on the side of the substrate. F2B rotates mover 1230 by a second angle θ2 in the Y-axis direction (Y1->Y1a). OIS can be realized while doing so. Also, the first and second magnets 1 are positioned in the first mounting groove. 251a, 1251b and the first and second coils 1252a, 1252a, 1252a, 1251b are located on the sides of the first and second substrates. The second electromagnetic forces F2A and F2B between 252b move the mover 1230 in the Y-axis direction at the second angle. OIS can be realized while rotating by θ2 degrees (Y1 -> Y1b). The second angle θ2 is ±1° It could be ~3°, but it is not limited to this. 【0377】 Thus, the second actuator according to the embodiment is a drive magnet in the prism holder and The electromagnetic force between the drive coils arranged in the housing moves the mover 1230 in the first direction (X By controlling rotation in the axial direction or a second direction (Y-axis direction), when OIS is realized, Minimizing the occurrence of decent and tilt phenomena to achieve optimal optical characteristics. This can be provided. Also, as mentioned above, "Y-axis tilt" is in the first direction (X-axis direction) This means rotating or tilting in one direction, and "X-axis tilt" means rotating in a second direction (Y-axis direction). "Ta" means to tilt. 【0378】 Furthermore, as mentioned above, in the embodiment, the prism 1232 and the tilting guide section 1 Because 241 is positioned adjacent to it, the tilting guide section is adjacent to the center of gravity of the mover. It can be arranged in such a way. Therefore, the camera actuator according to the embodiment moves the mover The moment value for tilting can be minimized, and the coil part etc. can be used to tilt the mover. Since the amount of current consumed is also minimized, power consumption and the reliability of the element are improved. It is possible. 【0379】 Figure 19a is an exploded perspective view of the second camera actuator according to the third embodiment, and Figure 19b This is a perspective view of the housing according to the third embodiment. 【0380】 Referring to Figures 19a and 19b, the second camera actuator 120 according to the embodiment 0 represents the shield can 1210, housing 1220, mover 1230, rotating part 1240, drive It includes a moving part 1250, a first member 1231a, and a second member 1226. 【0381】 The mover 1230 is attached to the prism holder 1231 and the prism holder 1231. It may include a prism 1232, and the rotating part 1240 is a tilting guide. The section 1241 and the tilting guide section 1241 are pressurized by having opposite polarities. It may also include a first magnetic material 1242 and a second magnetic material 1243. 50 consists of a drive magnet 1251, a drive coil 1252, a Hall sensor unit 1253, and a circuit board unit. Includes 1254 and yoke section 1255. 【0382】 First, the shield can 1210 is located on the outermost edge of the second camera actuator 1200. It can be positioned to surround the rotating part 1240 and the drive part 1250 as described above. 【0383】 Such shielding cans 1210 can block or reduce electromagnetic waves generated externally. In other words, the shield can 1210 malfunctions in the rotating part 1240 or the drive part 1250. It is possible to reduce the occurrence. 【0384】 The housing 1220 can be located inside the shield can 1210. The jigging 1220 can be located inside the substrate portion 1254, which will be described later. Housing 1 220 can be inserted into or joined with the shield can 1210 and fastened together. 【0385】 The housing 1220 has a first housing side 1221, a second housing side 1222, and It may include a third housing side portion 1223 and a fourth housing side portion 1224. 【0386】 The first housing side portion 1221 and the second housing side portion 1222 face each other. They can be arranged. Also, the third housing side 1223 and the fourth housing side 1224 are relative to each other. They can be positioned facing each other. 【0387】 Then, the third housing side portion 1223 and the fourth housing side portion 1224 are connected to the first housing It may be positioned between the side portion 1221 and the second housing side portion 1222. 【0388】 The third housing side portion 1223 is the first housing side portion 1221, the second housing side portion 12 22 and the fourth housing side portion 1224 can be in contact with it. And the third housing The side portion 1223 can be the bottom surface of the housing 1220. Furthermore, the explanation regarding direction is as previously stated. The same content can be applied. 【0389】 Furthermore, the first housing side portion 1221 includes the first housing hole 1221a. Yes, it is possible. The first housing hole 1221a contains the first coil 1252a, which will be described later. It is possible. 【0390】 Furthermore, the second housing side portion 1222 may include the second housing hole 1222a. And the second coil 1252b, which will be described later, is located in the second housing hole 1222a. It can be placed there. 【0391】 The first coil 1252a and the second coil 1252b can be connected to the substrate portion 1254. As an example, the first coil 1252a and the second coil 1252b are connected to the substrate portion 1254 and electrically A current can flow through the interconnected system. Such a current can cause the second camera actuator to move along the X-axis. It is an electromagnetic force element that can be tilted as a reference. 【0392】 Furthermore, the third housing side portion 1223 is the third housing hole 1223a and housing It can include groove 1223b'. 【0393】 The third housing hole 1223a is where the third coil 1252c, which will be described later, is located. Yes, it is possible. The third coil 1252c can be connected to the substrate part 1254. And the third The coil 1252c is electrically connected to the substrate 1254 and current can flow through it. The flow is an electromagnetic force element that allows the second camera actuator to tilt relative to the Y-axis. ru. 【0394】 The housing groove 1223b' can be fitted with the first member 1231a, which will be described later. The first member 1231a can be connected to the third housing side portion 1223. The first member 1231a is fitted into a housing groove formed by a protrusion or the like, as in the example. This allows it to be connected to the housing 1220. 【0395】 The fourth housing side portion 1224 is the first housing side portion 1221, the second housing side portion 12 Arranged between 22, the first housing side 1221, the second housing side 1222 and It can come into contact with the third housing side portion 1223. 【0396】 Furthermore, the housing 1220 is comprised of the first housing side portion 1221 to the fourth housing side portion 122 It may include a housing section 1225 formed by 4. The housing section 1225 has components and The second member 1226, the first member 1231a, and the mover 1230 can then be positioned. . 【0397】 Furthermore, the housing 1220 is the fifth housing facing the fourth housing side 1224 It may further include a side section. And the fifth housing side section is the first housing side section 12 It is positioned between 21 and the second housing side portion 1222, and the first housing side portion 1221, the second It can make contact with the housing side portion 1222 and the third housing side portion 1223. The fifth housing side includes an aperture region and is the path through which the light reflected by prism 1232 travels. It can provide the following. In addition, the fifth housing side includes a projection or groove, etc. This can provide easy coupling with other adjacent camera actuators. The configuration provides an optical path, and the fifth housing has an aperture formed to provide the optical path. By improving the bonding force between the Zing side and other components, the movement of the aperture due to separation, etc., light Route changes can be minimized. 【0398】 The second member 1226 may be placed in the housing 1220. It may be placed or included within the . The second member 1226 is coupled to the housing 1220. This is possible. As an example, the second member 1226 is connected to the third housing hole 1223a The second member 1226 can be located between the fourth housing side portions 1224. The third housing passes through the housing groove 1223b' formed in the side portion 1223 of the third housing It can be connected to the Zing side portion 1223. 【0399】 Therefore, the second member 1226 is connected to the housing 1220, and the mover 12 described later It can maintain its position even at a tilt of 30 degrees. Also, the second projection of the tilting guide section It includes a second projection groove into which the second member 1226 is attached. Accordingly, the second member 1226 is the tilting guide part The projection is positioned within the fourth mounting groove so as to be adjacent to the prism, and the projection that serves as the reference axis for tilt is It will be positioned close to the center of gravity of the Mover 1230. This will allow the tilt to be Therefore, in order to minimize the moment that moves mover 1230, the power driving the coil This also minimizes the consumption of current, thereby reducing power consumption. 【0400】 Furthermore, the second member 1226 may be formed integrally with or separately from the housing 1220. When formed as a single unit, the bonding force between the second member 1226 and the housing 1220 is improved. The reliability of the meractor can be improved. Also, if separated and formed, Part 2 The ease of assembly and fabrication of material 1226 and housing 1220 may be improved. We will explain based on what is considered the standard. 【0401】 The mover 1230 is attached to the prism holder 1231 and the prism holder 1231. Includes prism 1232. 【0402】 First, the prism holder 1231 can be mounted in the housing portion 1225 of the housing 1220. The prism holder 1231 is located on the first housing side 1221 and the second housing side 1222 , the first part corresponding to the third housing side 1223 and the fourth housing side 1224 respectively The outer surface of the rhythm prism can be included up to the outer surface of the fourth prism. Also, the prism holder 1231 This may include a first member 1231a positioned in the fourth mounting groove 1231S4a. A more detailed explanation will follow later. 【0403】 The prism 1232 can be mounted in the prism holder 1231. For this purpose, the prism holder Ruda 1231 may have a mounting surface, which may be formed by a receiving groove. For example, prism 1232 can consist of a mirror. Below, we will use the mirror as a base. Although shown as an example, it may consist of multiple lenses as in the embodiment described above. However, the prism 1232 may include a reflector located inside. It is not fixed. And prism 1232 reflected from the outside (for example, an object). Light can be reflected into the camera module. In other words, prism 1232 The path of the reflected light is changed to control the first camera actuator and the second camera actuator. This can improve the spatial limitations. As a result, the camera module can minimize its thickness. However, it should be understood that extending the optical path can provide a wide range of magnification. 【0404】 Furthermore, the first member 1231a can be coupled to the prism holder 1231. Member 1231a is a prism holder 1231, and the area on the outer surface of the fourth prism other than the fourth mounting groove It can make contact with the protrusion located in the area. The first member 1231a is the prism holder 123 It may be formed integrally with 1. Or the first member 1231a may be separated from the prism holder 1231. It can be formed with a structure. 【0405】 The rotating part 1240 has a tilting guide part 1241, and the tilting guide part 1241 has an additional The first magnetic material 1242 and the second magnetic material 1243 have different polarities from each other, so as to press against each other. Includes. 【0406】 The tilting guide section 1241 is connected to the aforementioned mover 1230 and housing 1220. It can be connected to the first member 123. Specifically, the tilting guide portion 1241 is connected to the first member 123. The mover 1230 and housing 1220 are positioned between 1a and the second member 1226. It can be joined. However, unlike the above, in this embodiment the tilting guide part 1241 may be positioned between the second member 1226 and the prism holder 1231. Specifically, The tilting guide section 1241 is connected to the second member 1226 and the fourth mounting of the prism holder 1231. It can be positioned between the grooves 1231S4a. 【0407】 In the third direction (Z-axis direction), the fourth housing side portion 1224, the first member 1231a, and the second part The material 1226, the tilting guide section 1241, and the prism holder 1231 are arranged in that order. It is possible. Also, the first magnetic material 1242 and the second magnetic material 1243 are each the first member 1231a It can be fitted into the first groove gr1 formed in the first member and the second groove gr2 formed in the second member 1226. In this embodiment, the first groove gr1 and the second groove gr2 are the first and second grooves described in the other embodiments mentioned above. The position may differ. However, the first groove gr1 is located within the first member 1231a and the mover It moves together with the second groove gr2, which is located on the second member 1226 corresponding to the first groove gr1. It connects to housing 1220. Therefore, this terminology will be used interchangeably in the explanation. 【0408】 Furthermore, the tilting guide section 1241 can be positioned adjacent to the optical axis. Furthermore, the actuator according to the embodiment allows for changes in the optical path by tilting the first and second axes, as described later. It can be easily accomplished. 【0409】 The tilting guide portion 1241 has a first projection that is spaced apart in the first direction (X-axis direction) and It may also include a second projection that is spaced apart in a second direction (Y-axis direction). The first part and the second projection can protrude in opposite directions. A detailed explanation of this will be given later. 【0410】 Furthermore, as mentioned above, the first magnetic material 1242 is located in the fourth mounting groove 12 of the prism holder 1231. It can be mounted on 31S4a. The second magnetic material 1243 is mounted inside the second member 1226. It is possible. 【0411】 The first magnetic material 1242 and the second magnetic material 1243 can have the same polarity as each other. For example, the first magnetic material 1242 may be a magnet having an N pole, and the second magnetic material 1243 may be N It may be a magnet with poles. Or conversely, the first magnetic material 1242 is a magnet with a south pole. It is possible that the second magnetic material 1243 is a magnet with a south pole. 【0412】 The first magnetic material 1242 and the second magnetic material 1243 repel each other due to the polarity described above (re This configuration allows for the generation of pulsive force. The repulsive force is transmitted to the first member 123a or prism holder 12 coupled to the first magnetic material 1242. The second member 1226 or housing 1220 bonded to 31 and the second magnetic material 1243 is added It can be obtained. At this time, the repulsive force applied to the first member 1231a is applied to the prism holder 1231. This can also be transmitted. This allows the first member 1231a and the second member 1226 to be positioned between them. The tilting guide section 1241 can be pressurized by a repulsive force. That is, the repulsive force is tilting The ing guide portion 1241 maintains a force that positions it between the first member 1231a and the second member 1226. This allows the mover 1230 to function even when tilting along the X or Y axis. The position between the housings 1220 can be maintained. 【0413】 The drive unit 1250 includes a drive magnet 1251, a drive coil 1252, and a Hall sensor unit 12 53. Includes the substrate portion 1254 and the yoke portion 1255. The details of these are as described above. They can be applied identically. 【0414】 Figure 20a is a perspective view of a prism holder according to an embodiment, and Figure 20b is a perspective view of a prism holder according to an embodiment. Figure 20c is a bottom view of the prism holder, and Figure 20c is a side view of the prism holder according to an embodiment. 【0415】 Referring to Figures 20a to 20c, the prism holder 1231 has the prism 1232 attached to it. It may include a mounting surface 1231k. The mounting surface 1231k may be an inclined surface. Furthermore, the prism holder 1231 may include a stepped portion 1231b on the upper part of the mounting surface 1231k. And the stepped portion 1231b of the prism holder 1231 is the projection 1 of the prism 1232. It can bind with 232a. 【0416】 The prism holder 1231 may include multiple outer surfaces. For example, the prism holder Da 1231 is the outer surface of the first prism 1231S1, the outer surface of the second prism 1231S2, and the third This may include the outer surface 1231S3 of the prism and the outer surface 1231S4 of the fourth prism. The explanation for this can be the same as the explanation for the previously described embodiment. 【0417】 Specifically, the outer surface 1231S4 of the fourth prism includes the fourth mounting groove 1231S4a. This can be done. And the first member 1231a and the second member 122 6 and the tilting guide section 1241 can be positioned sequentially in the third direction (Z-axis direction). Cut. 【0418】 As an example, the fourth mounting groove 1231S4a may include multiple regions. It may include region AR1, second region AR2, and third region AR3. 【0419】 The first member 1231a can be located in the first region AR1. That is, the first region AR1 may overlap with the first member 1231a in the first direction (X-axis direction). 【0420】 The second region AR2 is where the second member 1226 can be located. That is, the second region AR 2 may overlap with the second member 1226 in the first direction (X-axis direction). 【0421】 The third region AR3 is where the tilting guide section 1241 can be located. Region AR3 may overlap with the tilting guide section 1241 in the first direction (X-axis direction). 【0422】 Furthermore, the second region AR2 can be located between the first region AR1 and the third region AR3. . 【0423】 In this embodiment, the first region AR1, the second region AR2, and the third region AR3 are in the first direction (X-axis). The height may differ in the direction. For example, the first region AR1 is part of the second region AR2 and the third region The height in the first direction (X-axis direction) may be even greater than that of region AR3. Therefore, the first A step can be located between region AR1 and the second region AR2. 【0424】 Furthermore, the first member 1231a may include the first groove gr1. The first magnetic material 1242 can be fitted. Also, the first groove gr1 is a single groove of the first magnetic material 1242 There can be multiple depending on the number. That is, the first groove gr1 is related to the number of first magnetic materials 1242. It can consist of a corresponding number of elements. 【0425】 Figure 21a is a perspective view of the tilting guide section according to an embodiment, and Figure 21b is a perspective view of Figure 21a and Figure 21c is a perspective view of the tilting guide section in a different direction, and Figure 21a is FF' in Figure 21a. This is a cross-sectional view of the severed tilting guide section. 【0426】 Referring to Figures 21a to 21c, the tilting guide section 1241 in the embodiment is The first projection PR1 protrudes from the first surface 1241a of the base BS, and the first projection PR1 protrudes from the first surface 1241a of the base BS. It may include a second projection PR2 protruding from two surfaces 1241b. Also, as mentioned above Depending on the structure, the first and second protrusions may be formed on opposite surfaces, but as mentioned above The following explanation will be based on the volume. Furthermore, the explanation for this will be based on the content described in other examples. They can be applied identically. 【0427】 Figure 22a shows the second camera actuator in an embodiment in which the shield can and substrate have been removed. Figure 22b is a perspective view of Figure 22a cut at PP', and Figure 22c is a perspective view of Figure 22a. This is a cross-sectional view taken at QQ' in 22a. 【0428】 Referring to Figures 22a to 22c, the first coil 1252a is located on the side of the first housing 122 Located at 1, the first magnet 1251a is on the outer surface of the first prism of the prism holder 1231. It can be located at 1231S1. Therefore, the first coil 1252a and the first magnet The first magnet 1251a can be positioned facing each other. Coil 1252a may overlap with at least a portion of the second direction (Y-axis direction). 【0429】 Furthermore, the second coil 1252b is located on the side of the second housing 1222, and the second magnet 1251b is located on the outer surface 1231S2 of the second prism of the prism holder 1231. Therefore, the second coil 1252b and the second magnet 1251b face each other. It can be positioned as follows. The second magnet 1251b is connected to the second coil 1252b and the second It can overlap at least partially in the direction of the Y-axis. 【0430】 Furthermore, the first coil 1252a and the second coil 1252b overlap in the second direction (Y-axis direction). The first magnet 1251a and the second magnet 1251b overlap in the second direction (Y-axis direction). It is possible. 【0431】 With this configuration, the outer surface of the prism holder (the outer surface of the first prism and the second prism) The electromagnetic force applied to the outer surface of the rhythm is located on an axis parallel to the second direction (Y-axis direction) and the X-axis is The procedure can be performed accurately and precisely. 【0432】 Furthermore, the second protrusions PR2a and PR2b of the tilting guide section 1241 are located in the housing 1 The second protrusion PR2 can come into contact with the second member 1226 of 220. It can be mounted in the second projection groove PH2 formed on one side. And it performs X-axis tilt. In this case, the second protrusions PR2a and PR2b may be the reference axis (or rotation axis) of the tilt. Therefore, the tilting guide section 1241 and the mover 1230 move up and down. can. 【0433】 Furthermore, as mentioned above, the first Hall sensor 1253a is electrically connected to the substrate portion 1254 and They can be located on the outside for bonding. However, they are not limited to such positions. isn't it. 【0434】 Furthermore, the third coil 1252c is located on the side of the third housing 1223, and the third magnet 1251c is located on the outer surface 1231S3 of the third prism of the prism holder 1231. This is possible. The third coil 1252c and the third magnet 1251c are in the first direction (X-axis direction) There is at least some overlap. Accordingly, the third coil 1252c and the third magnet 125 The strength of the electromagnetic force between points 1c can be easily controlled. 【0435】 As mentioned above, the tilting guide section 1241 is the fourth prism of the prism holder 1231. It can be positioned on the outer surface 1231S4. Also, the tilting guide section 1241 It can be mounted in the fourth mounting groove 1231S4a on the outer surface of the fourth prism. As mentioned above, 4. Mounting groove 1231S4a is the first region AR1, the second region AR2, and the third region AR as described above. It can contain 3. 【0436】 A first member 1231a is placed in the first region AR1, and the first member 1231a is in the first groove gr It can include 1. And, as mentioned above, the first groove gr1 contains the first magnetic material 1242 The repulsive force RF2 generated in the first magnetic material 1242 is placed and passes through the first member 1231a It can be transmitted to the fourth mounting groove 1231S4a of the zoom holder 1231 (RF2'). Therefore The prism holder 1231 then moves in the same direction as the repulsive force RF2 generated by the first magnetic material 1242. Force can be applied to the reeling guide section 1241. 【0437】 A second member 1226 may be placed in the second region AR2. The second member 1226 is in the first groove gr It includes a second groove gr2 facing 1. Also, the second member 1226 has a second groove gr2 It includes a second projection groove PH2 positioned on the corresponding surface. And the second magnetic material 1 The repulsive force RF1 generated at 243 may be applied to the second member 1226. Consequently, the second member 1226 and the first member 1231a pass through the generated repulsive forces RF1 and RF2' to the second member 122 Pressurize the tilting guide section 1241, which is positioned between 6 and the prism holder 1231. It is possible. 【0438】 A tilting guide section 1241 may be placed in the third region AR3. As mentioned above, the dove portion 1241 can include a first protrusion PR1 and a second protrusion PR2. At this time, the first protrusion PR1 and the second protrusion PR2 are on the second surface 1241b of the base BS and the first They can be arranged on surface 1241a. In other embodiments described below, The first protrusion PR1 and the second protrusion PR2 are also positioned in various ways on opposite surfaces of the base BS. It is possible. 【0439】 The first projection groove PH1 can be located in the fourth mounting groove 1231S4a. The protruding groove PH1 can accommodate the first protrusion PR1 of the tilting guide portion 1241. Therefore, the first protrusion PR1 can come into contact with the first projection groove PH1. 1 can have a maximum diameter that corresponds to the maximum diameter of the first projection PR1. This is the second projection groove. The same can be applied to PH2 and the second projection PR2. That is, the second projection groove PH2 is maximum The diameter can correspond to the maximum diameter of the second projection PR2. The protruding portion PR2 can come into contact with the second projection groove PH2. With this configuration, the first projection The first axis tilt is controlled with respect to the protruding part PR1 and the second axis tilt is controlled with respect to the second protruding part PR2. This can easily occur, and the tilt radius can improve. 【0440】 Furthermore, the tilting guide portion 1241 is in the third direction (Z-axis direction) relative to the first member 1231a The tilting guide section 1241 is positioned alongside the second member 1226 and the prism 12 32 may overlap in the first direction (X-axis direction). More specifically, in the embodiment, the first projection PR1 This may overlap with the prism 1232 in the first direction (X-axis direction). Furthermore, the first protrusion PR1 is At least a portion of the third coil 1252c or third magnet 1251c is in the first direction (X It can overlap in the axial direction. That is, the central axis of tilt in the camera actuator according to the embodiment. Each of these protrusions can be positioned adjacent to the center of gravity of the mover 1230. This allows the tilting guide section to be positioned adjacent to the center of gravity of the mover. As a result, the camera actuator according to the embodiment provides a moment to tilt the mover. This minimizes the current consumption applied to the coil section and other parts to tilt the mover. Since the amount can also be minimized, power consumption and the reliability of the elements can be improved. 【0441】 In addition, the first magnetic material 1242 and the second magnetic material 1243 are connected to the third coil 1252 c or prism 1232 does not necessarily have to overlap in the first direction (X-axis direction). It may overlap. In other words, in the embodiment, the first magnetic material 1242 and the second magnetic material 1243 are connected to the third coil 125 2c or prism 1232 can be spaced apart in the third direction (Z-axis direction). This allows, The third coil 1252c receives magnetic force transmitted from the first magnetic material 1242 and the second magnetic material 1243. It can be minimized. Therefore, the camera actuator according to the embodiment has vertical drive (Y-axis This allows for easy execution of the task and minimizes power consumption. 【0442】 Consequently, as mentioned above, the second Hall sensor 1 located inside the third coil 1252c 253b senses the change in magnetic flux, which in turn activates the third magnet 1251c and the second hole sensor. Position sensing between sensors 1253b can be performed. At this time, the second Hall sensor 1253b The magnetic field formed by the first magnetic material 1242 and the second magnetic material 1243 causes the offset The voltage may be changed. 【0443】 The second camera actuator according to the embodiment has a first member 1231a in the third direction, and a first magnetic Body 1242, second magnetic body 1243, second member 1226, tilting guide section 1241 They can be arranged in order. As an example, the first magnetic material 1242 and the second magnetic material 1243 are pre The rotation plate 1 is separated from the prism holder 1231 (or prism 1232) by a distance in the third direction. 241 may be larger in comparison. This will allow the second hole at the bottom of the prism holder 1231 to The element 1253b is also positioned at a predetermined distance from the first magnetic material 1242 and the second magnetic material 1243. Therefore, the second Hall sensor 1253b is obtained from the first magnetic material 1242 and the second magnetic material The influence of the magnetic field formed from 1243 is minimized, and the Hall voltage concentrates to either positive or negative, becoming saturated. This prevents the Hall electrode from being combined with the Hall electrode. Hall Calibration can be performed to a certain extent. Furthermore, temperature also affects the electrodes of the Hall sensor, and the camera lens changes depending on the temperature. The resolution of the element is variable, but in this embodiment, it is prevented from concentrating the Hall voltage in a positive or negative direction. Compensation for the lens's resolving power is also provided accordingly, making it easy to prevent a decrease in resolving power. It is possible. 【0444】 Furthermore, the offset relative to the output of the second Hall sensor 1253b (i.e., the Hall voltage) Circuit designs to compensate for the offset can also be easily implemented. 【0445】 Figure 23 is a diagram illustrating the drive unit according to an embodiment. 【0446】 Referring to Figure 23, as mentioned above, the drive unit 1250 is the drive magnet 1251, drive It includes a coil 1252, a Hall sensor section 1253, and a substrate section 1254. The same information described for the camera actuator according to the second embodiment can be applied to this. 【0447】 Figure 24a is a perspective view of the second camera actuator according to the embodiment, and Figure 24b is a perspective view of Figure 24 Figure 24c is a cross-sectional view cut at SS' in Figure a, and Figure 24b shows the second camera action shown in Figure 24b. This is an example diagram illustrating the movement of the chuter. 【0448】 Referring to Figures 24a to 24c, Y-axis tilt can be performed. That is, in the first direction ( OIS can be realized by rotating in the X-axis direction. 【0449】 As an example, a third magnet 1251c is positioned at the bottom of the prism holder 1231. The third coil 1252c forms an electromagnetic force and moves the mover with respect to the second direction (Y-axis direction). The 1230 can be tilted or rotated. 【0450】 Specifically, the repulsive force between the first magnetic material 1242 and the second magnetic material 1243 is applied to the first member 1231a and is transmitted to the second member 1226, and finally to the second member 1226 and the prism holder 123 This can be transmitted to the tilting guide section 1241 positioned between 1. Accordingly, the tilting The ing guide section 1241 moves the mover 1230 and the housing 1220 due to the aforementioned repulsive force. It can be pressurized by [unclear]. 【0451】 Furthermore, the second protrusion PR2 can be supported by the second member 1226. In this case, as an embodiment, The tilting guide portion 1241 has a second projection PR that protrudes toward the second member 1226. Using 2 as the reference axis (or axis of rotation), that is, rotating with respect to the second direction (Y-axis direction) It can be tilted. In other words, the tilting guide section 1241 is second The second projection PR2, which protrudes toward member 1226, is used as the reference axis (or axis of rotation) for the first It can rotate or tilt in the direction (X-axis direction). 【0452】 For example, the third magnet 1251c is positioned in the third mounting groove and the third is positioned on the side of the substrate The first electromagnetic forces F1A and F1B between the third coil section 1252c cause the mover 1230 OIS can be realized while rotating by a first angle θ1 in the X-axis direction (X1->X1a). Furthermore, the third magnet 1251c is positioned in the third mounting groove and the third is positioned on the side of the substrate. The first electromagnetic forces F1A and F1B between the three coil sections 1252c move the mover 1230 along the X axis. OIS can be realized while rotating in the direction by a first angle θ1 (X1->X1b). The degree θ1 can be between ±1° and ±3°, but is not limited to this range. 【0453】 Figure 25a is a perspective view of the second camera actuator according to the embodiment, and Figure 25b is a perspective view of Figure 25 Figure 25c is a cross-sectional view cut at RR', and Figure 25b shows the second camera action shown in Figure 25b. This is an example diagram illustrating the movement of the chuter. 【0454】 Referring to Figures 25a to 25c, an X-axis tilt can be performed, that is, in the Y-axis direction. The Mover 1230 can be tilted or rotated to achieve OIS (Optical Isolation System) implementation. 【0455】 As an example, the first magnet 1251a and are placed in the prism holder 1231 The second magnet 1251b is connected to the first coil 1252a and the second coil 125 2b forms an electromagnetic force with the tilting guide section 124 with respect to the first direction (X-axis direction). Unit 1 and mover 1230 can be tilted or rotated. 【0456】 Specifically, the repulsive force between the first magnetic material 1242 and the second magnetic material 1243 is exerted by the second member 1226. The signal is transmitted to the prism holder 1231 and ultimately to the prism holder 1231 and the second member 1 This can be transmitted to the tilting guide section 1241 located between 226. Accordingly, The retracting guide section 1241 is moved by the aforementioned repulsive force between the mover 1230 and the housing 12 It can be pressurized by 20. 【0457】 Then, the 1-1 protrusion PR1a and the 1-2 protrusion PR1b are in the first direction (X-axis direction) The first projection groove P is formed in the fourth mounting groove 1231S4a of the prism holder 1231, separated from it. It can be supported by H1. Also, as an embodiment, the tilting guide section 1241 is a prism The first projection PR1 that protrudes toward the holder 1231 (for example toward the third direction) As a reference axis (or axis of rotation), that is, rotating with respect to the first direction (X-axis direction) It can be tilted. 【0458】 For example, the first and second magnets 1251a and 1251b are arranged in the first mounting groove and the first, The second electromagnetic force F2A between the first and second coils 1252a and 1252b, which are located on the side of the substrate. F2B rotates mover 1230 by a second angle θ2 in the Y-axis direction (Y1->Y1a). OIS can be realized while doing so. Also, the first and second magnets 1 are positioned in the first mounting groove. 251a, 1251b and the first and second coils 1252a, 1252a, 1252a, 1251b are located on the sides of the first and second substrates. The second electromagnetic forces F2A and F2B between 252b move the mover 1230 in the Y-axis direction at the second angle. OIS can be realized while rotating by θ2 degrees (Y1 -> Y1b). The second angle θ2 is ±1° It could be ~3°, but it is not limited to this. 【0459】 Thus, the second actuator according to the embodiment is a drive magnet in the prism holder and The electromagnetic force between the drive coils arranged in the housing moves the mover 1230 in the first direction (X By controlling rotation in the axial direction or a second direction (Y-axis direction), when OIS is realized, Minimizing the occurrence of decent and tilt phenomena to achieve optimal optical characteristics. This can be provided. Also, as mentioned above, "Y-axis tilt" is in the first direction (X-axis direction) This means rotating or tilting in one direction, and "X-axis tilt" means rotating in a second direction (Y-axis direction). "Ta" means to tilt. 【0460】 Figure 26 is a perspective view of an AF or Zoom actuator according to another embodiment of the present invention. Figure 27 shows the actuator according to the embodiment shown in Figure 26, with some components omitted. Figure 28 is a perspective view, and Figure 28 shows an actuator according to the embodiment shown in Figure 26, with some of its components being different. Figure 29a is an abbreviated exploded perspective view, and the actuary according to the embodiment shown in Figure 28 Figure 29b is a perspective view of the first lens assembly shown in Figure 29a. This is a perspective view with some components removed. 【0461】 Figure 26 is a perspective view of an AF or Zoom actuator according to another embodiment of the present invention. Figure 27 shows the actuator according to the embodiment shown in Figure 26, with some components omitted. Figure 28 is a perspective view, and Figure 28 shows an actuator according to the embodiment shown in Figure 26, with some of its components being different. This is a simplified exploded perspective view. 【0462】 Referring to Figure 26, the actuator 2100 according to the embodiment is a housing 2020 and The circuit board 2040 and drive unit 2142 and third lens are located on the outside of the housing 2020. It can include Zassy 2130. 【0463】 Figure 27 is a perspective view of Figure 26 in which the housing 2020 and circuit board 2040 are omitted. Referring to Figure 27, the actuator 2100 according to the embodiment has a first guide portion 2210, and 2 Guide section 2220, first lens assembly 2110, second lens assembly 2120, drive The unit may include part 2141 and drive unit 2142. 【0464】 The drive units 2141 and 2142 may include coils or magnets. 【0465】 For example, if the drive unit 2141 and drive unit 2142 include coils, the drive unit 2141 is the first It may include a coil section 2141b and a first yoke 2141a, and the drive section 2142 is a second yoke It may include the yoke section 2142b and the second yoke 2142a. 【0466】 Alternatively, the drive unit 2141 and drive unit 2142 may include magnets. . 【0467】 Referring to Figure 28, the actuator 2100 according to the embodiment is housing 2020, 1. Guide section 2210, 2. Guide section 2220, 1. Lens assembly 2110, 2. Lens It may include assembly 2120 and third lens assembly 2130. 【0468】 For example, the actuator 2100 in the embodiment includes a housing 2020 and a housing 2 A first guide section 2210 is located on one side of 020, and a second guide section is located on the other side of the housing 2020. The second guide section 2220 and the first lens assembly 21 which corresponds to the first guide section 2210 10, the second lens assembly 2120 corresponding to the second guide section 2220, and the first guide section The first ball 2117 (Figure 29a) is positioned between 2210 and the first lens assembly 2110. (See reference) and the second guide section 2220 and the second lens assembly 2120 are positioned between them. It may contain a ball (not shown). 【0469】 Furthermore, the embodiment includes a third lens assembly positioned in front of the first lens assembly 2110 in the optical axis direction. It can include Scy 2130. 【0470】 Referring to Figures 27 and 28, the embodiment is adjacent to the first side wall of the housing 2020. The first guide section 2210 is positioned adjacent to the second side wall of the housing 2020. It may include a second guide section 2220 that is positioned within it. 【0471】 The first guide section 2210 is the first side wall of the first lens assembly 2110 and housing 2020. It can be placed between them. 【0472】 The second guide section 2220 is the second side wall of the second lens assembly 2120 and housing 2020. It can be placed between them. The first and second side walls of Housing 2020 face each other. It can be placed there. 【0473】 According to the embodiment, a precisely numerically controlled first guide section 2210 is located within the housing 2020. With the second guide section 2220 coupled, the lens assembly is driven, By reducing frictional torque and thus reducing frictional resistance, zooming is achieved. Sometimes, this results in technical benefits such as improved driving force, reduced power consumption, and improved control characteristics. 【0474】 Accordingly, according to the embodiment, friction torque is minimized during zooming. However, lens descent, lens tilt, and lens group This prevents the phenomenon of the central axis of the image sensor not being aligned, thus improving image quality and resolution. There are combined technological effects that can significantly improve [the situation]. 【0475】 In particular, according to this embodiment, guide rails are not placed on the housing itself, and the housing 20 The first guide section 2210 and the second guide section 2220 are formed and assembled separately from 20. By employing a separate method, a special technical effect can be achieved that prevents the occurrence of gradients depending on the injection direction. It has an effect. 【0476】 In the embodiment, the first guide portion 2210 and the second guide portion 2220 are injected along the X-axis. Since the length is shorter than the housing 2020, in this case, the first guide section 2210, the second When a rail is placed on the guide section 2220, the occurrence of a gradient during injection can be minimized. This has the technical benefit of reducing the likelihood of the rails becoming misaligned. 【0477】 More specifically, Figure 29a shows the actuator according to the embodiment shown in Figure 28, and the first Figure 29b is a perspective view of the lens assembly 2110, and Figure 29b shows the first lens assembly shown in Figure 29a. This is a perspective view of the Scythe 2110 with some components removed. 【0478】 Referring to Figure 28, the embodiment shows a first lens up moving along the first guide portion 2210. The C2110 and the second lens assembly 2120 which moves along the second guide section 2220 It can include. 【0479】 Referring again to Figure 29a, the first lens assembly 2110 has the first lens 2113 positioned within it. The first drive unit housing, in which the first lens barrel 2112a and the drive unit 2116 are arranged. It may include 2112b. First lens barrel 2112a and first drive unit housing 2 112b may be the first housing, and the first housing may be in the shape of a barrel or lens tube. The drive unit 2116 may be a drive magnet, but is not limited to this. The coil may be arranged accordingly. 【0480】 Furthermore, the second lens assembly 2120 is a second lens (not shown) in which the second lens is arranged. The second drive unit housing (Figure) contains the barrel (not shown) and the drive unit (not shown). (Not shown) may include a second lens barrel (not shown) and a second drive housing. G (not shown) may be a second housing, and the second housing may be barrel or lens barrel shaped. It is possible. The drive unit could be a drive magnet, but is not limited to this, depending on the circumstances. More coils may be arranged. 【0481】 The drive unit 2116 can correspond to two first rails 2212. 【0482】 The embodiment can be driven using one or more balls. For example, the embodiment is The first ball 211 is positioned between the first guide section 2210 and the first lens assembly 2110. 7 and the second baud positioned between the second guide section 2220 and the second lens assembly 2120 It may include (not shown). 【0483】 For example, in this embodiment, the first ball 2117 is positioned on the upper side of the first drive unit housing 2112b. A single or more first balls 2117a and a first drive housing 2112b are provided. It may include one or more first- and second balls 2117b positioned on the lower side. 【0484】 In this embodiment, the 1-1 ball 2117a of the first ball 2117 is on the first rail 2212 It moves along one of the rails 1-1 2212a, and among the first balls 2117 1-2 ball 2117b is one of the other 1-2 rails 2212 of the 1st rail 2212 It can move along b. 【0485】 According to the embodiment, the first guide section comprises a 1-1 rail and a 1-2 rail. So, the 1st-1 rail and the 1st-2 rail guide the first lens assembly 2110. As the first lens assembly 2110 moves, it aligns with the optical axis of the second lens assembly 2120. This has the technical benefit of improving the accuracy of the piece. 【0486】 Referring to Figure 29b, in the embodiment, the first lens assembly 2110 is the first ball 2117 The first assembly groove 2112b1 is positioned to include the second lens assembly 212 0 may include a second assembly groove (not shown) in which the second ball is positioned. 【0487】 The first assembly groove 2112b1 of the first lens assembly 2110 may be multiple. At that time, two of the multiple first assembly grooves 2112b1 with respect to the optical axis direction The distance between grooves 2112b1 may be longer than the thickness of the first lens barrel 2112a. 【0488】 In this embodiment, the first assembly groove 2112b1 of the first lens assembly 2110 may be V-shaped. Furthermore, the second assembly groove (not shown) of the second lens assembly 2120 is V-shaped. Obtain. The first assembly groove 2112b1 of the first lens assembly 2110 is U-shaped in addition to being V-shaped. Alternatively, it may be a shape that makes contact with the first ball 2117 at two or three points. The second assembly groove (not shown) of C2120 is V-shaped, U-shaped, or has a second ball It may be a shape that makes contact at two or three points. 【0489】 Referring to Figures 28 and 29a, in this embodiment, the first guide portion 2210 and the first ball 2117 The first assembly groove 2112b1 is positioned on a virtual straight line from the first side wall to the second side wall. This may be possible. First guide section 2210, first ball 2117 and first assembly groove 2112b 1 may be positioned between the first and second side walls. 【0490】 Next, Figure 30 shows the actuator according to the embodiment shown in Figure 28, and the third lens assembly This is a perspective view of the 2130. 【0491】 Referring to Figure 30, in this embodiment, the third lens assembly 2130 is the third housing 2021 It includes a third barrel and a third lens 2133. 【0492】 In this embodiment, the third lens assembly 2130 has a barrel recess 2021r at the upper end of the third barrel. By providing this, the thickness of the third barrel of the third lens assembly 2130 is made constant. This can reduce the amount of injection material and have a combination of technical effects that can improve the accuracy of numerical control. ru. 【0493】 Furthermore, according to the embodiment, the third lens assembly 2130 is connected to the third housing 2021. It may be equipped with a jingle rib 2021a and a housing recess 2021b. 【0494】 In this embodiment, the third lens assembly 2130 is located in the third housing 2021, with a housing recess 2 By incorporating 021b, the amount of injection material is reduced, thereby improving the accuracy of numerical control. Furthermore, the third housing 2021 is equipped with a housing rib 2021a to ensure strength. It has multiple technological effects. 【0495】 Figure 31 is a perspective view of a mobile terminal to which the camera module according to the embodiment is applied. 【0496】 As shown in Figure 31, the mobile terminal 1500 of the embodiment has a camera module provided on the rear. It can include a 1000 meter, a 1530 flash module, and a 1510 autofocus device. Cut. 【0497】 The camera module 1000 may include image capture and autofocus functions. For example, camera module 1000 can include an autofocus function that utilizes the image. Cut. 【0498】 The camera module 1000 uses an image sensor in either shooting mode or video call mode. The system processes the image frames of the resulting still images or video footage. 【0499】 The processed image frame can be displayed on a designated display unit and stored in memory. A camera (not shown) may also be placed on the front of the mobile terminal body. 【0500】 For example, camera module 1000 consists of a first camera module and a second camera module. It can include, and OIS is implemented by the first camera module along with AF or zoom functions. This may become possible. Also, the second camera module will have fewer of the following features: AF, zoom, and OIS. At least one of them can be accomplished. 【0501】 The flash module 1530 may include a light-emitting element that emits light internally. The Rush Module 1530 is activated by the camera on the mobile terminal or by user control. It is possible. 【0502】 The autofocus device 1510 uses one of the surface light emission laser element packages as its light-emitting unit. It can include... 【0503】 The autofocus device 1510 may include an autofocus function utilizing a laser. The autofocus function of the point device 1510, which utilizes the image from the camera module 1000, is degraded. It can be primarily used under conditions such as close proximity (less than 10m) or in dark environments. 【0504】 The autofocus device 1510 uses a vertical cavity surface-emitting laser (VCSEL) semiconductor element. It includes a light-emitting part and a light-receiving part that converts light energy into electrical energy, such as a photodiode. It can include a section. 【0505】 Figure 32 is a perspective view of a vehicle to which the camera module according to the embodiment is applied. 【0506】 For example, Figure 32 shows a vehicle driving assistance system to which the camera module 1000 according to an embodiment is applied. This is an external view of a vehicle equipped with [a specific feature / equipment]. 【0507】 Referring to Figure 32, the vehicle 700 of the embodiment has wheels 13FL that rotate due to the power source. 13FR may be equipped with a predetermined sensor. The sensor is a camera sensor 2000. Obtaining this is not limited to this. 【0508】 The camera sensor 2000 is a camera sensor to which the camera module 1000 according to the embodiment is applied. It may be a camera sensor. The vehicle 700 of the embodiment is equipped with a camera sensor that captures forward or surrounding images. Through the SA2000, video information can be acquired, and the situation where the lane is not identified can be determined using the video information. It is possible to generate virtual lanes when the vehicle is unidentified. 【0509】 For example, the camera sensor 2000 captures the area in front of the vehicle 700 to obtain a forward-facing image, The sessa (not shown) analyzes objects contained in such forward-facing images to obtain image information. You can obtain it. 【0510】 For example, the video captured by the camera sensor 2000 includes lanes, adjacent vehicles, obstructions to driving, and Objects such as median strips, curbs, and street trees that qualify as indirect road markings were photographed. In such cases, the processor can detect such objects and include them in the video information. At this time, the processor determines the distance to the object detected through the camera sensor 2000. It is possible to acquire information and further supplement the video information. 【0511】 Video information can be information about objects captured in the video. Such cameras Sensor 2000 can include an image sensor and an image processing module. 【0512】 The camera sensor 2000 is obtained by an image sensor (e.g., CMOS or CCD) It can process still images or videos. 【0513】 The image processing module processes still images or videos acquired through the image sensor. It can extract the necessary information and transmit that information to the processor. 【0514】 At this time, the camera sensor 2000 improves the accuracy of object measurement, and the vehicle 700 and To obtain more information such as the distance to objects, a stereo camera can be included. It is possible, but it is not limited to this. 【0515】 The above description has focused on examples, but these are merely illustrative and do not limit the present invention. However, anyone with ordinary skill in the art to which this invention belongs can understand the essential characteristics of this embodiment. Within the bounds of not deviating from the norm, it can be seen that a wide variety of modifications and applications not exemplified above are possible. Yes, that is possible. For example, each component specifically shown in the examples can be modified and implemented. The differences related to such modifications and applications are defined in the attached claims. This should be interpreted as falling within the scope of the present invention.

Claims

[Claim 1] Housing including the second component, A mover, including a prism, is placed inside the aforementioned housing. A drive unit that drives the mover, The first member connected to the mover, A tilting guide portion is positioned between the second member of the housing and the mover. A first magnetic material disposed on the first member, and The second member comprises a second magnetic material, The tilting guide portion contacts the mover and the second member by the magnetic force of the first magnetic material and the second magnetic material, A camera actuator in which the first member, the first magnetic material, the second magnetic material, the second member, the tilting guide portion, and the mover are arranged in order along the Z-axis direction, which is the optical axis direction of the light reflected by the prism. [Claim 2] The camera actuator according to claim 1, wherein the tilting guide portion is pressurized against the mover by the magnetic force of the first magnetic material and the second magnetic material. [Claim 3] The camera actuator according to claim 1, wherein the first member overlaps with the second member in the Z-axis direction. [Claim 4] The camera actuator according to claim 3, wherein the first member overlaps with the first magnetic material and the second magnetic material in the Z-axis direction. [Claim 5] The camera actuator according to claim 4, wherein the tilting guide portion tilts the mover and the first member in the X-axis direction perpendicular to the Z-axis direction and the Y-axis direction perpendicular to the Z-axis direction and the X-axis direction by the drive unit. [Claim 6] The camera actuator according to claim 5, wherein the second member is fixed to the housing. [Claim 7] The camera actuator according to claim 5, wherein the tilting guide portion is pressed against the second member by the magnetic force of the first magnetic material and the second magnetic material. [Claim 8] The camera actuator according to claim 7, wherein the second member is integrally formed with the housing. [Claim 9] The camera actuator according to claim 5, wherein the opposing surfaces of the first magnetic material and the second magnetic material have the same polarity. [Claim 10] The camera actuator according to claim 1, wherein the tilting guide portion includes a base, a first projection protruding from a first surface of the base, and a second projection protruding from a second surface of the base. [Claim 11] The camera actuator according to claim 10, wherein the mover tilts along the X-axis perpendicular to the Z-axis direction around the first protrusion, and tilts along the Y-axis perpendicular to both the Z-axis and X-axis directions around the second protrusion. [Claim 12] The first member includes a first projection groove that accommodates the first protrusion, The camera actuator according to claim 10, wherein the second member includes a second projection groove for accommodating the second protrusion. [Claim 13] The camera actuator according to claim 1, wherein the tilting guide portion overlaps with the first member and the second member along the Z-axis direction.

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