KR102501314B1 - Camera device, dual camera device and triple camera device - Google Patents

Abstract

This embodiment includes a first camera device, a second camera device, and a third camera device disposed between the first camera device and the second camera device, wherein the first camera device is disposed on the first bobbin and the first bobbin. A first coil, a first magnet facing the first coil, and a second coil disposed under the first magnet, wherein the second camera device includes a second bobbin and a third coil disposed on the second bobbin. and a second magnet facing the third coil, wherein the third camera device includes a third bobbin, a fourth coil disposed on the third bobbin, a third magnet facing the fourth coil, and a third bobbin. and a hall sensor for sensing the fourth magnet, wherein the hall sensor of the third camera device is disposed between the fourth magnet of the third camera device and the second camera device. .

Description

Camera device, dual camera device and triple camera device {Camera device, dual camera device and triple camera device}

This embodiment relates to a camera device, a dual camera device, and a triple camera device.

The contents described below provide background information on the present embodiment, but do not describe the prior art.

As the spread of various portable terminals is widely generalized and wireless Internet services are commercialized, consumers' demands related to portable terminals are also diversifying, and various types of additional devices are being installed in portable terminals.

Among them, a typical example is a camera device that takes a picture or video of a subject. On the other hand, recently, a dual camera device is being researched. In the dual camera device, each camera takes pictures of different parts and the two captured images can be combined into one image, so images that cannot be taken with existing single camera devices. can be filmed.

However, there is a need for a camera device capable of obtaining an image that cannot be photographed even by a dual camera device.

The present embodiment is intended to provide a triple camera device capable of obtaining images that cannot be photographed by a dual camera device.

In addition, it is intended to provide a magnet arrangement that minimizes magnetic field interference in a triple camera device.

Furthermore, it is intended to provide a magnet arrangement that minimizes magnetic field interference between two or more camera devices.

The camera device according to the present embodiment includes a first camera device, a second camera device, and a third camera device disposed between the first camera device and the second camera device, wherein the first camera device includes a first bobbin. and a first coil disposed on the first bobbin, a first magnet facing the first coil, and a second coil disposed under the first magnet, wherein the second camera device includes a second bobbin and a third coil disposed on the second bobbin, and a second magnet facing the third coil, wherein the third camera device includes a third bobbin, a fourth coil disposed on the third bobbin, and , a third magnet facing the fourth coil, a fourth magnet disposed on the third bobbin, and a hall sensor for sensing the fourth magnet, wherein the hall sensor of the third camera device It may be disposed between the fourth magnet of the third camera device and the second camera device.

The first camera device further includes a first cover, a first housing disposed within the first cover, and a first base disposed under the first housing, wherein the first bobbin is disposed within the first housing. The first magnet is disposed on the first housing, the second coil is disposed on the first base and faces the first magnet, the second camera device further includes a second cover, and the second coil is disposed on the first base. A bobbin is disposed within the second cover, the second magnet is disposed between the third coil and the second cover, the third camera device further includes a third cover, and the third bobbin comprises the third cover. disposed within the third cover, the third magnet is disposed between the fourth coil and the third cover, and the third cover includes a third top plate including a hole, and a plurality of magnets extending downward from the third top plate. A third side plate may be included, the plurality of third side plates may include a 3-1 side plate facing the second cover, and the hall sensor may be disposed between the fourth magnet and the 3-1 side plate. there is.

The second cover includes a second top plate including a hole, and a plurality of second side plates extending downward from the second top plate, and the plurality of second side plates face the 3-1 side plate. -1 side plate, the 2-2 side plate disposed on the opposite side of the 2-1 side plate, and the 2-3 side plate and the 2-3 side plate disposed on opposite sides between the 2-1 and 2-2 side plates It includes 4 side plates, the Hall sensor is disposed closer to the 2-4 side plates than the 2-3 side plates, and the second magnet is disposed between the second coil and the 2-3 side plates. -1 includes a magnet and a 2-2 magnet disposed between the second coil and the 2-4 side plate, wherein the 2-1 magnet is closer to the 2-1 side plate than the 2-2 side plate The 2-2 magnet may be disposed closer to the 2-2 side plate than the 2-1 side plate.

Each of the 2-1 magnet and the 2-2 magnet may be a flat magnet having a flat plate shape.

Each of the 2-1 magnet and the 2-2 magnet is a corner magnet including a plurality of side surfaces, and the plurality of side surfaces of the corner magnet include two side surfaces facing the plurality of second side plates and the two side surfaces of the corner magnet. It may include a side surface that connects side surfaces at an angle and faces the second coil.

The plurality of third side plates of the third cover include the 3-1 side plate, a 3-2 side plate disposed on the opposite side of the 3-1 side plate, the 3-1 side plate and the 3-2 side plate. It includes a 3-3 side plate and a 3-4 side plate disposed on opposite sides between the side plates, the fourth magnet is disposed closer to the 3-4 side plate than the 3-3 side plate, and the third magnet includes a 3-1-1 magnet disposed between the fourth coil and the 3-3 side plate, and a 3-1-2 magnet disposed between the 4 coil and the 3-4 side plate, , The third bobbin includes a first side facing the 3-1-1 magnet and a second side facing the 3-1-2 magnet, and the fourth coil is of the third bobbin. A 4-1 coil disposed on the first side and a 4-2 coil disposed on the second side of the third bobbin, each of the 4-1 and 4-2 coils The upper and lower parts are arranged so that current flows in different directions with respect to each center, and the polarity of the upper and lower parts of the 3-1-1 magnet and the 3-1-2 magnet, respectively, may be different. .

The first camera device further includes a hall sensor for sensing the first magnet, and the first cover includes a first top plate including a hole and a plurality of first side plates extending downward from the first top plate. And, the plurality of first side plates include a 1-1 side plate facing the third cover, a 1-2 side plate disposed on the opposite side of the 1-1 side plate, and the 1-1 side plate and the first side plate. The 1-3 side plates and the 1-4 side plates disposed opposite to each other between the 1-2 side plates, the 1-1 corner between the 1-2 side plates and the 1-3 side plates, and the 1- and a 1-2 corner between the second side plate and the 1-4 side plate, and the hall sensor of the first camera device is disposed between the 1-1 corner and a central axis in a vertical direction of the first cover. and a 1-1 Hall sensor disposed between the 1-2 corner and the central axis of the first cover.

Each of the first bobbin, the second bobbin, and the third bobbin may include a hole, and an inner diameter of the third bobbin may be greater than inner diameters of the first bobbin and the second bobbin.

The virtual first straight line may pass through an optical axis of the first camera device, an optical axis of the second camera device, and an optical axis of the third camera device.

The first magnet, the second magnet, the third magnet, and the fourth magnet may not be disposed on the imaginary first straight line.

A size of the third bobbin may be greater than sizes of the first bobbin and sizes of the second bobbin.

The size of the third coil may be greater than the size of the first coil and the size of the third coil.

The second magnet may include a 2-1 magnet and a 2-2 magnet spaced apart from each other, and the 2-1 magnet may be disposed closer to the third camera device than the 2-2 magnet.

In the second camera device, a magnet may not be disposed between the third camera device and the second bobbin.

The first magnet may be disposed at a corner of the first housing.

The plurality of third side plates of the third cover include the 3-1 side plate, a 3-2 side plate disposed on the opposite side of the 3-1 side plate, the 3-1 side plate and the 3-2 side plate. A 3-3 side plate and a 3-4 side plate disposed on opposite sides between side plates, wherein the third magnet is a 3-1 magnet disposed between the fourth coil and the 3-3 side plate; and a 3-2 magnet disposed between the 4th coil and the 3-4 side plate, and the 4th magnet may be disposed closer to the 3-2 magnet than the 3-1 magnet.

The third camera device further includes a fifth magnet disposed between the first camera device and the third bobbin, and the fifth magnet is disposed closer to the 3-1 magnet than the 3-2 magnet. It can be.

A triple camera device according to this embodiment includes a camera device; a first lens coupled to the first bobbin of the first camera device of the camera device; a first image sensor disposed under the first lens; a second lens coupled to the second bobbin of the second camera device of the camera device; a second image sensor disposed below the second lens; a third lens coupled to the third bobbin of the third camera device of the camera device; and a third image sensor disposed below the third lens.

A camera device according to this embodiment includes a first camera device and a third camera device, wherein the first camera device includes a first cover, a first housing disposed within the first cover, and disposed within the first housing. a first bobbin, a 1-1 coil disposed on the first bobbin, a first magnet disposed in the first housing and facing the 1-1 coil, and a 1-1 coil disposed under the first housing. a first base, and first and second coils disposed on the first base and facing the first magnet, wherein the third camera device includes a third cover, a third bobbin disposed inside the third cover, A third coil disposed on the third bobbin, a 3-1 magnet disposed between the third coil and the third cover and facing the third coil, and a 3-2 disposed on the third bobbin. It includes a magnet and a third hall sensor that senses the 3-2 magnet, and the third cover includes a third top plate including a hole and a plurality of third side plates extending downward from the third top plate. The plurality of third side plates include a 3-2 side plate facing the first cover and a 3-1 side plate disposed on the opposite side of the 3-2 side plate, and the third hall sensor It may be disposed between the 3-2 magnet and the 3-1 side plate.

The camera device according to the present embodiment includes a second camera device and a third camera device, and the second camera device includes a second cover, a second bobbin disposed in the second cover, and disposed on the second bobbin. a second coil, and a second magnet disposed between the second coil and the second cover and facing the second coil, wherein the third camera device includes a third cover and disposed within the third cover a third bobbin, a third coil disposed on the third bobbin, a 3-1 magnet disposed between the third coil and the third cover and facing the third coil, and A 3-2 magnet is disposed, and a third hall sensor detecting the 3-2 magnet is included, and the third cover includes a third top plate including a hole, and a plurality of pluralities extending downward from the third top plate. The plurality of third side plates includes a 3-1 side plate facing the second cover, and the 3 hall sensor comprises the 3-2 magnet and the 3-1 side plate. The second cover includes a second top plate including a hole and a plurality of second side plates extending downward from the second top plate, and the plurality of second side plates are the 3-1 side plates. The 2-1 side plate facing the 2-1 side plate, the 2-2 side plate disposed on the opposite side of the 2-1 side plate, and the 2-3 side plate disposed opposite to each other between the 2-1 and 2-2 side plates It includes a side plate and a 2-4 side plate, the third hall sensor is disposed closer to the 2-4 side plate than the 2-3 side plate, and the second magnet is disposed closer to the second coil and the 2-3 side plate. A 2-1 magnet disposed between the side plates and a 2-2 magnet disposed between the second coil and the 2-4 side plate, wherein the 2-1 magnet is larger than the 2-2 side plate. It is disposed closer to the 2-1 side plate, and the 2-2 magnet may be disposed closer to the 2-2 side plate than to the 2-1 side plate.

Through this embodiment, it is possible to obtain an image that cannot be photographed by a dual camera device.

Furthermore, magnetic field interference between camera devices in a dual camera device or a triple camera device can be minimized.

1 is a perspective view from above of a triple camera device according to an exemplary embodiment.
FIG. 2 is a perspective view illustrating the first camera device of FIG. 1;
FIG. 3 is a perspective view illustrating the second camera device of FIG. 1;
FIG. 4 is a perspective view illustrating the third camera device of FIG. 1;
5 is a perspective view from above of a triple camera device according to a modified example.
6 is a perspective view of a third camera device according to the present embodiment.
7 is an exploded perspective view of a third camera device according to the present embodiment.
FIG. 8 is an exploded perspective view illustrating a third coil and a third bobbin of FIG. 7 .
FIG. 9 is a perspective view illustrating a state in which a third coil and a third bobbin and a 3-2 magnet and a 3-3 magnet of FIG. 8 are coupled.
FIG. 10 is an exploded perspective view illustrating the first elastic member, the third housing, and the 3-1 magnet of FIG. 7 .
11 is a perspective view illustrating a state in which the components of FIG. 10 are combined.
FIG. 12 is a perspective view illustrating the third substrate of FIG. 7 .
Fig. 13 is a bottom perspective view showing a part of the configuration of the third camera device according to the present embodiment.
14 is a bottom perspective view showing a state in which a third bobbin and a second elastic member are additionally coupled to each other in FIG. 13;
Fig. 15 is a bottom view showing a part of the configuration of the third camera device according to the present embodiment.
16 is an exploded perspective view illustrating a third bobbin and a third coil of a third camera device according to a modified example.
17 is a cross-sectional view of a third camera device according to this embodiment.
18 is a perspective view from above of a triple camera device according to another modified example.

Hereinafter, for convenience of description, some embodiments of the present invention will be described through exemplary drawings. However, the technical idea of the present invention is not limited to some of the described examples.

Also, terms such as first, second, A, B, (a), and (b) may be used to describe components of an embodiment of the present invention. These terms are only used to distinguish the component from other components, and the nature, order, or order of the corresponding component is not limited by the term. Therefore, descriptions of the first, second, third to 1-1, 1-2, 1-3, etc. are the contents described in "specific contents for carrying out the invention" and the contents described in "claims" can be changed in For example, the first bobbin described in "Details for Carrying out the Invention" may be used as the second bobbin or bobbin in "claims". This can be equally applied to all components.

When an element is described as being 'connected' or 'coupled' to another element, that element may be directly connected or coupled to the other element, but there is another element between the element and the other element. It should be understood that elements may be 'connected' or 'coupled'.

The 'optical axis direction' used below is defined as the optical axis direction of the lens of the camera device. In this case, the optical axis of the lens may correspond to the optical axis of the image sensor. Meanwhile, the 'optical axis direction' may correspond to the 'up and down direction' or the 'z-axis direction'.

The 'auto focus function' used below is to adjust the distance to the image sensor by moving the lens in the direction of the optical axis according to the distance of the subject so that a clear image of the subject can be obtained from the image sensor. defined as a function. Meanwhile, 'auto focus' may be used interchangeably with 'auto focus (AF)'.

The 'hand shake correction function' used below is defined as a function of moving or tilting a lens in a direction perpendicular to an optical axis direction to offset vibration (movement) generated in an image sensor by an external force. Meanwhile, 'hand shake correction' may be mixed with 'Optical Image Stabilization (OIS)'.

Hereinafter, "triple camera device" and "camera device" may be used interchangeably. That is, the camera device may be described as including three camera devices. Also, "dual camera device" and "camera device" may be used interchangeably. That is, the camera device may be described as including two camera devices.

Hereinafter, the configuration of the optical device according to the present embodiment will be described.

The optical device is any one of mobile phones, mobile phones, smart phones, portable smart devices, digital cameras, laptop computers, digital broadcasting terminals, personal digital assistants (PDA), portable multimedia players (PMPs), and navigation devices. can be However, the type of optical device is not limited thereto, and any device for taking a video or photo may be included in the optical device.

The optical device may include a body. The main body may form the appearance of the optical device. The main body may accommodate a camera device. A display unit may be disposed on one surface of the main body. For example, a display unit and a camera device may be disposed on one surface of the main body, and a camera device may be additionally disposed on the other surface of the main body (a surface positioned opposite to the one surface).

The optical device may include a display unit. The display unit may be disposed on one surface of the main body. The display unit may output an image photographed by the camera device.

The optical device may include a camera device. The camera device may be disposed on the main body. At least a part of the camera device may be accommodated inside the main body. A plurality of camera devices may be provided. The camera device may be disposed on one surface of the main body and the other surface of the main body. The camera device may capture an image of a subject.

Hereinafter, the configuration of the camera device according to the present embodiment and modified examples will be described with reference to the drawings.

FIG. 1 is a perspective view of a triple camera device according to this embodiment viewed from above, FIG. 2 is a perspective view showing a first camera device of FIG. 1, FIG. 3 is a perspective view showing a second camera device of FIG. 1, and FIG. 4 is a perspective view showing the third camera device of FIG. 1, FIG. 5 is a perspective view of a triple camera device according to a modified example viewed from above, FIG. 6 is a perspective view of the third camera device according to this embodiment, and FIG. An exploded perspective view of the third camera device according to the present embodiment, FIG. 8 is an exploded perspective view showing the third coil and the third bobbin of FIG. 7, and FIG. 9 is the third coil, the third bobbin and the third bobbin of FIG. -2 is a perspective view showing a coupled state with the 3-3 magnet, Figure 10 is an exploded perspective view showing the first elastic member, the third housing and the 3-1 magnet of Figure 7, Figure 11 is a 10 is a perspective view showing a combined state, FIG. 12 is a perspective view showing a third substrate of FIG. 7, FIG. 13 is a bottom perspective view showing some components of a third camera device according to this embodiment, 14 is a bottom perspective view showing a state in which a third bobbin and a second elastic member are additionally coupled to each other in FIG. 13, and FIG. 15 is a bottom view showing a part of a configuration of a third camera device according to the present embodiment. 16 is an exploded perspective view showing a third bobbin and a third coil of a third camera device according to a modified example, FIG. 17 is a cross-sectional view of a third camera device according to this embodiment, and FIG. 18 is a triplet according to another modified example. This is a perspective view of the camera device from above.

The camera device may be a “camera module”. The camera device may include a “lens driving device”. The lens driving device may be a "lens driving motor". The lens driving device may be a "Voice Coil Motor (VCM)". The camera device may include an “AF actuator”. The camera device may include an "OIS Actuator".

The camera device may include a plurality of camera devices. The plurality of camera devices may be triple camera devices. The plurality of camera devices may include three camera devices. The plurality of camera devices may include two camera devices. The camera device may include first to third camera devices 100, 200, and 300. The camera device may include a first camera device 100, a second camera device 200, and a third camera device 300 disposed between the first camera device 100 and the second camera device 200. . The first camera device 100 is disposed on one side, the second camera device 200 is disposed on the other side, and the third camera device 300 is disposed between the first camera device 100 and the second camera device 200. It can be. The first to third camera devices 100, 200 and 300 may be arranged side by side. The first to third camera devices 100, 200, and 300 may be disposed parallel to each other. The first to third camera devices 100, 200, and 300 may be disposed on a straight line. The first to third camera devices 100, 200 and 300 may face the same direction. The first to third camera devices 100, 200, and 300 may be spaced apart from each other. As a modified example, the first to third camera devices 100, 200, and 300 may be capable of switching each other.

The first camera device 100 includes a first optical axis C1, the second camera device 200 includes a second optical axis C2, and the third camera device 300 includes a third optical axis C3. It may include (see FIGS. 1, 5, and 18). Meanwhile, any first straight line L1 passing through the first optical axis C1, any second straight line L2 passing through the second optical axis C2, and any third straight line passing through the third optical axis C3 A straight line L3 and an arbitrary fourth straight line L4 passing through the first optical axis C1, the second optical axis C2, and the third optical axis C3 may be shown. At this time, the magnet may not be disposed on the fourth straight line L4.

The camera device may include the first camera device 100 . The first camera device 100 may include an OIS module. The first camera device 100 may perform an AF function and an OIS function. The first camera device 100 may be spaced apart from the third camera device 300 and disposed on one side of the third camera device 300 .

The first camera device 100 may include a first cover 110 . The first cover 110 may be coupled to the first base. The first cover 110 may accommodate the first housing therein. The first cover 110 may form the exterior of the first camera device 100 . The first cover 110 may have a hexahedral shape with an open lower surface. The first cover 110 may be made of a non-magnetic material. The first cover 110 may be formed of a metal material. The first cover 110 may be formed of a metal plate. The first cover 110 may be connected to the ground portion of the first printed circuit board. Through this, the first cover 110 may be grounded. The first cover 110 may block electromagnetic interference (EMI). In this case, the first cover 110 may be an 'EMI shield can'.

The first cover 110 may include a first top plate 111 and a first side plate 112 . The first cover 110 includes a first top plate 111 including a hole and a plurality of first side plates 112 extending downward from an outer periphery or edge of the first top plate 111. can include A lower end of the first side plate 112 may be disposed on a stepped portion formed on a side surface of the first base. The inner surface of the first side plate 112 may be coupled to the first base by an adhesive.

The first side plate 112 may include a plurality of side plates. The first side plate 112 may include four side plates. The first side plate 112 may include 1-1 to 1-4 side plates 112-1, 112-2, 112-3, and 112-4. The plurality of first side plates 112 include the 1-1 side plate 112-1 facing the third cover 310 and the 1-2 side plate disposed on the opposite side of the 1-1 side plate 112-1. 112-2, and the 1-3 side plates 112-3 and 1-4 disposed on opposite sides between the 1-1 side plate 112-1 and the 1-2 side plate 112-2. The side plate 112-4, the 1-1 corner between the 1-2 side plate 112-2 and the 1-3 side plate 112-3, and the 1-2 side plate 112-2 and the second 1-2 corners between the 1-4 side plates 112-4 may be included. At this time, the 1-1 Hall sensor 180-1 is disposed between the 1-1 corner and the central axis in the vertical direction of the 1st cover 110, and the 1-2 corner and the 1-2 corner are perpendicular to the first cover 110. The first and second hall sensors 180-2 may be disposed between the central axes of the directions.

The first camera device 100 may include a first housing (not shown). The first housing may be disposed inside the first cover 110 . The first housing may be disposed outside the first bobbin 130 . The first housing may accommodate at least a portion of the first bobbin 130 . The first housing may include a hole penetrating the first housing in the optical axis direction, and the first bobbin 130 may be disposed in the hole of the first housing. The first housing may be disposed between the first bobbin 130 and the first cover 110 . The first housing may be spaced apart from the first bobbin 130 and the first cover 110 . The first housing may be formed of a material different from that of the first cover 110 . The first housing may be formed of an injection-molded material. The first housing is movable for driving the OIS.

The first camera device 100 may include a first bobbin 130 . The first bobbin 130 may be disposed in the first housing. The first bobbin 130 may be disposed inside the first cover 110 . The first bobbin 130 may include a hole penetrating the first bobbin 130 in the optical axis direction. A lens may be coupled to the hole of the first bobbin 130 . The first bobbin 130 may be movably supported with respect to the first housing by an elastic member. The first bobbin 130 may move integrally with the lens for AF driving and OIS driving.

The first camera device 100 may include a 1-1 coil 140 . The 1-1st coil 140 may be an 'AF driving coil'. The 1-1 coil 140 may be disposed on the first bobbin 130 . The 1-1st coil 140 may be disposed on the outer circumferential surface of the first bobbin 130 . The 1-1 coil 140 may be directly wound on the first bobbin 130 . Alternatively, the 1-1 coil 140 may be coupled to the first bobbin 130 in a wound state. The 1-1 coil 140 may be disposed between the first bobbin 130 and the first housing. The 1-1 coil 140 may face the first magnet 150 . The 1-1 coil 140 may interact with the first magnet 150 electromagnetically. When a current is applied to the 1-1 coil 140 and an electromagnetic field is formed around the 1-1 coil 140, the electromagnetic interaction between the 1-1 coil 140 and the first magnet 150 As a result, the 1-1 coil 140 can move with respect to the first magnet 150 .

The first camera device 100 may include a first magnet 150 . The first magnet 150 may be disposed in the first housing. The first magnet 150 may be fixed to the first housing by an adhesive. The first magnet 150 may be disposed between the first bobbin 130 and the first housing. The first magnet 150 may face the 1-1 coil 140 . The first magnet 150 may be a 'driving magnet'. The first magnet 150 may be disposed at a corner of the first housing. The first magnet 150 may be a 'corner magnet'. The first magnet 150 may be commonly used for AF driving and OIS driving.

In this embodiment, it has been described that the 1-1 coil 140 is disposed on the first bobbin 130 and the first magnet 150 is disposed in the first housing, but in a modified example, the first magnet 150 is 1 may be disposed on the bobbin 130 and the 1-1 coil 140 may be disposed on the first housing.

The first camera device 100 may include a first base (not shown). The first base may be disposed below the first housing. The first base may be disposed below the first substrate. A first substrate may be disposed on an upper surface of the first base. The first base may be coupled to the first cover 110 . The first base may be disposed on the first printed circuit board.

The first camera device 100 may include a first substrate (not shown). The first substrate may be disposed on the first base. The first substrate may be disposed on an upper surface of the first base. The first substrate may include 1-2 coils. That is, the first and second coils may be disposed in the form of patterned coils on the first substrate. However, the 1-2 coils may be provided separately from the first substrate. The first substrate may be a flexible printed circuit board (FPCB).

The first camera device 100 may include first and second coils (not shown). The first and second coils may be disposed on the first base. The first and second coils may be formed of FP coils (Fine Pattern Coil) and disposed on a separate FPCB disposed on the upper surface of the first base. The first and second coils may face the first magnet 150 . The first and second coils may move the first magnet 150 through electromagnetic interaction with the first magnet 150 . The first and second coils may be 'OIS driving coils'.

In this embodiment, it has been described that the first and second coils are disposed on the first base and the first magnet 150 is disposed on the first housing, but in a modified example, the first magnet 150 is disposed on the first base and the first magnet 150 is disposed on the first housing. 1-2 coils may be disposed in the first housing.

The first camera device 100 may include an elastic member (not shown). The elastic member may elastically support the first bobbin 130 . The elastic member may movably support the first bobbin 130 . The elastic member may connect the first bobbin 130 and the first housing. The elastic member may connect the first bobbin 130 and the first base. The elastic member may include an upper elastic member coupled to the upper portion of the first bobbin 130 and a lower elastic member coupled to the lower portion of the first bobbin 130 . The elastic member may be a leaf spring.

The first camera device 100 may include a support member (not shown). The supporting member may elastically support the first housing. The support member may movably support the first housing. The support member may connect the upper elastic member of the first housing and the first substrate. Alternatively, the support member may connect the first housing and the first base. The support member may be a wire or a leaf spring. The wire may include a plurality of wires. The wire may include 4 or 6 or 8 wires. The leaf spring may include a plurality of leaf springs. The leaf spring may include four leaf springs.

The first camera device 100 may include a damper (not shown). The damper may be disposed on the elastic member and/or support member. Through this, a resonance phenomenon generated in the elastic member and the support member can be prevented.

The first camera device 100 may include a first hall sensor 180 . The first hall sensor 180 may detect the first magnet 150 . The first Hall sensor 180 can sense the magnetic force of the first magnet 150 . The first hall sensor 180 may detect the movement amount and/or position of the first magnet 150 . The first hall sensor 180 may be a 'driver IC integrated hall sensor'. The first hall sensor 180 may include a total of four terminals of SCL, SDA, VDD, and GND.

The first hall sensor 180 may include a plurality of hall sensors. The first Hall sensor 180 may include a 1-1 Hall sensor 181 and a 1-2 Hall sensor 182 . The first hall sensor 180 is connected to the 1-1 corner of the first cover 110 (the corner between the 1-2 side plate 112-2 and the 1-3 side plate 112-3) and the first cover The 1-1 hall sensor 180-1 disposed between the central axes in the vertical direction of (110) and the 1-2 corner (1-2 side plate 112-2) of the first cover 110 Corners between the 1-4 side plates 112-4) and the 1-2 Hall sensor 180-2 disposed between the central axis in the vertical direction of the first cover 110. The 1-1 Hall sensor 181 can detect the movement of the first magnet 150 in the x-axis direction, and the 1-2 Hall sensor 182 can detect the movement of the first magnet 150 in the y-axis direction. there is.

The first camera device 100 may include a first lens. The first lens may be coupled to the first bobbin 130 . The first lens may include a plurality of lenses. A plurality of lenses may be coupled to the barrel. A lens module in which a plurality of lenses are coupled to a barrel may be coupled to an inner circumferential surface of the first bobbin 130 .

The first camera device 100 may include a first image sensor. The first image sensor may be disposed below the first lens. The first image sensor may be disposed on the first printed circuit board. The first image sensor may be coupled to the first printed circuit board by surface mounting technology (SMT). As another example, the first image sensor may be coupled to the first printed circuit board by flip chip technology. The first image sensor may be arranged such that an optical axis coincides with that of the first lens. An optical axis of the first image sensor and an optical axis of the first lens may be aligned. The first image sensor may convert light irradiated onto an effective image area of the first image sensor into an electrical signal. The first image sensor may be any one of a charge coupled device (CCD), a metal oxide semi-conductor (MOS), a CPD, and a CID.

The first camera device 100 may include a first filter. The first filter may include a first infrared filter. The first infrared filter may block light in the infrared region from being incident on the first image sensor. The first infrared filter may be disposed between the first lens and the first image sensor. The first infrared filter may be disposed on the first base. Alternatively, the first infrared filter may be disposed on a sensor base separate from the first base.

The first camera device 100 may include a first printed circuit board. A first base or a separate sensor base may be disposed on the first printed circuit board. The first printed circuit board may be electrically connected to the 1-1 coil 140 and the 1-2 coil. The first printed circuit board may be electrically connected to the first image sensor.

The first camera device 100 may include a first controller. The first controller may control the direction, intensity, and amplitude of the current applied to the 1-1 coil 140 and the 1-2 coil. The first controller may perform AF driving, OIS driving, AF feedback control, and/or OIS feedback control of the first camera device 100 .

The camera device may include the second camera device 200 . The second camera device 200 may include an AF module. The second camera device 200 may perform an AF function. Also, as a modified example, the second camera device 200 may also perform an OIS function. The second camera device 200 may be spaced apart from the third camera device 300 and disposed on the other side of the third camera device 300 (the opposite side of the one side where the first camera device 100 is disposed).

The second camera device 200 may include a second cover 210 . The second cover 210 may be coupled to the second base. The second cover 210 may accommodate the second housing therein. The second cover 210 may form the exterior of the second camera device 200 . The second cover 210 may have a hexahedral shape with an open lower surface. The second cover 210 may be made of a non-magnetic material. The second cover 210 may be formed of a metal material. The second cover 210 may be formed of a metal plate. The second cover 210 may be connected to the ground portion of the second printed circuit board. Through this, the second cover 210 may be grounded. The second cover 210 may block electromagnetic interference noise. In this case, the second cover 210 may be an 'EMI shield can'.

The second cover 210 may include a second top plate 211 and a second side plate 212 . The second cover 210 may include a second top plate 211 including a hole and a plurality of second side plates 212 extending downward from an outer circumference or an edge of the second top plate 211. . A lower end of the second side plate 212 may be disposed on a stepped portion formed on a side surface of the second base. The inner surface of the second side plate 212 may be coupled to the second base by an adhesive.

The second side plate 212 may include a plurality of side plates. The second side plate 212 may include four side plates. The second side plate 212 may include 2-1 to 2-4 side plates 212-1, 212-2, 212-3, and 212-4. The plurality of second side plates 212 are disposed on the opposite side of the 2-1 side plate 212-1 facing the 3-1 side plate 312-1 and the 2-1 side plate 212-1. The 2-3 side plate 212-3 and the 2-4 side plate disposed on opposite sides of each other between the 2-2 side plate 212-2 and the 2-1 and 2-2 side plate 212-2 ( 212-4) may be included. In this case, the third hall sensor 373 of the third camera device 300 may be disposed closer to the 2-4 side plate 212-4 than to the 2-3 side plate 212-3.

The second camera device 200 may include a second housing (not shown). The second housing may be disposed inside the second cover 210 . The second housing may be disposed outside the second bobbin 230 . The second housing may accommodate at least a portion of the second bobbin 230 . The second housing may include a hole penetrating the second housing in the optical axis direction, and the second bobbin 230 may be disposed in the hole of the second housing. The second housing may be disposed between the second bobbin 230 and the second cover 210 . The second housing may be spaced apart from the second bobbin 230 . The second housing may be formed of a material different from that of the second cover 210 . The second housing may be formed of an injection-molded material.

The second camera device 200 may include a second bobbin 230 . The second bobbin 230 may be disposed inside the second cover 210 . The second bobbin 230 may be disposed in the second housing. The second bobbin 230 may include a hole penetrating the second bobbin 230 in the optical axis direction. A lens may be coupled to the hole of the second bobbin 230 . The second bobbin 230 may be movably supported relative to the second housing by an elastic member. The second bobbin 230 may move integrally with the lens for AF driving.

The second camera device 200 may include a second coil 240 . The second coil 240 may be an 'AF driving coil'. The second coil 240 may be disposed on the second bobbin 230 . The second coil 240 may be disposed on an outer circumferential surface of the second bobbin 230 . The second coil 240 may be directly wound around the second bobbin 230 . Alternatively, the second coil 240 may be coupled to the second bobbin 230 in a wound state. The second coil 240 may be disposed between the second bobbin 230 and the second housing. The second coil 240 may face the second magnet 250 . The second coil 240 may interact with the second magnet 250 electromagnetically. When a current is applied to the second coil 240 and an electromagnetic field is formed around the second coil 240, the second coil 240 is generated by electromagnetic interaction between the second coil 240 and the second magnet 250. ) may move with respect to the second magnet 250 .

The second camera device 200 may include a second magnet 250 . The second magnet 250 may be disposed between the second coil 240 and the second cover 210 . The second magnet 250 may be disposed in the second housing. The second magnet 250 may be fixed to the second housing by an adhesive. The second magnet 250 may be disposed between the second bobbin 230 and the second housing. The second magnet 250 may face the second coil 240 . The second magnet 250 may be a 'driving magnet'. The second magnet 250 may be used for AF driving.

In this embodiment, it has been described that the second coil 240 is disposed on the second bobbin 230 and the second magnet 250 is disposed on the second housing, but in a modified example, the second magnet 250 is disposed on the second bobbin. 230 and the second coil 240 may be disposed in the second housing.

The second magnet 250 may include a plurality of magnets. The second magnet 250 may include two magnets. The second magnet 250 may include a 2-1 magnet 251 and a 2-2 magnet 252 . The second magnet 250 may include a 2-1 magnet 251 and a 2-2 magnet 252 spaced apart from each other. The 2-1 magnet 251 may be disposed closer to the third camera device 300 than the 2-2 magnet 252 . The second magnet 250 includes the 2-1 magnet 251 disposed between the second coil 240 and the 2-3 side plate 212-3, the second coil 240 and the 2-4 side plate. A 2-2 magnet 252 disposed between (212-4) may be included. In this embodiment, the 2-1 magnet 251 is disposed closer to the 2-1 side plate 212-1 than the 2-2 side plate 212-2, and the 2-2 magnet 252 is It may be disposed closer to the second-second side plate 212-2 than to the first side plate 212-1. That is, the 2-2nd magnet 252 is arranged to be spaced as far as possible from the 3-2nd magnet 371 in a limited space, and the 2-1st magnet 251 is arranged symmetrically with the 2-2nd magnet 252. It can be. Through the aforementioned structure, the influence of the 3-2 magnet 371 of the third camera device 300 on the second magnet 250 can be minimized. Also, a magnet may not be disposed between the third camera device 300 and the second bobbin 230 in the second camera device 200 . Similarly, the influence of the magnet of the third camera device 300 on the operation of the second camera device 200 can be minimized. In a modified example, both the 2-1 magnet 251 and the 2-2 magnet 252 will be spaced at the same distance from the 2-1 side plate 212-1 and the 2-2 side plate 212-2. It can be (see Fig. 18). That is, in the modified example, the 2-1 magnet 251 and the 2-2 magnet 252 are not biased to one side, and the 2-3 side plate 212-3 and the 2-4 side plate 212-4 can be placed in the center of

In this embodiment, the second magnet 250 may be a flat magnet (see FIG. 1). Each of the 2-1 magnet 251 and the 2-2 magnet 252 may be a flat magnet having a flat plate shape.

In a modified example, the second magnet 250 may be a corner magnet (see FIG. 5). Each of the 2-1st magnet 251 and the 2-2nd magnet 252 may be a corner magnet including a plurality of side surfaces. In this case, the plurality of side surfaces of the corner magnet may include two side surfaces facing the plurality of second side plates 212 and a side surface connecting the two side surfaces at an angle and facing the second coil 240 .

The second camera device 200 may include a second base (not shown). The second base may be disposed under the second housing. The second base may be coupled to the second cover 210 . The second base may be disposed on the second printed circuit board.

The second camera device 200 may include an elastic member (not shown). The elastic member may movably support the second bobbin 230 . The elastic member may elastically support the second bobbin 230 . The elastic member may connect the second bobbin 230 and the second housing. The elastic member may connect the second bobbin 230 and the second base. The elastic member may include an upper elastic member coupled to the upper portion of the second bobbin 230 and a lower elastic member coupled to the lower portion of the second bobbin 230 .

The second camera device 200 may include a second lens. The second lens may be coupled to the second bobbin 230 . The second lens may include a plurality of lenses. A plurality of lenses may be coupled to the barrel. A lens module in which a plurality of lenses are coupled to a barrel may be coupled to an inner circumferential surface of the second bobbin 230 .

The second camera device 200 may include a second image sensor. The second image sensor may be disposed below the second lens. The second image sensor may be disposed on the second printed circuit board. The second image sensor may be coupled to the second printed circuit board by surface mounting technology (SMT). As another example, the second image sensor may be coupled to the second printed circuit board using flip chip technology. The second image sensor may be disposed such that an optical axis coincides with that of the second lens. An optical axis of the second image sensor and an optical axis of the second lens may be aligned. The second image sensor may convert light irradiated onto an effective image area of the second image sensor into an electrical signal. The second image sensor may be any one of a charge coupled device (CCD), a metal oxide semi-conductor (MOS), a CPD, and a CID.

The second camera device 200 may include a second filter. The second filter may include a second infrared filter. The second infrared filter may block light in the infrared region from being incident on the second image sensor. The second infrared filter may be disposed between the second lens and the second image sensor. A second infrared filter may be disposed on the second base. Alternatively, the second infrared filter may be disposed on a sensor base separate from the second base.

The second camera device 200 may include a second printed circuit board. A second base or a separate sensor base may be disposed on the second printed circuit board. The second printed circuit board may be electrically connected to the second coil 240 . The second printed circuit board may be electrically connected to the second image sensor.

The second camera device 200 may include a second controller. The second controller may control the direction, intensity, and amplitude of the current applied to the second coil 240 . The second controller may perform AF driving, OIS driving, AF feedback control, and/or OIS feedback control of the second camera device 200 .

The camera device may include the third camera device 300 . The third camera device 300 may include an AF module. The third camera device 300 may perform an AF function. Also, as a modified example, the third camera device 300 may also perform an OIS function. The third camera device 300 may be spaced apart from the first camera device 100 and the second camera device 200 and disposed between them.

The third camera device 300 may include a third cover 310 . The third cover 310 may be coupled to the third base 360 . The third cover 310 may accommodate the third housing 320 therein. The third cover 310 may form the exterior of the third camera device 300 . The third cover 310 may have a hexahedral shape with an open lower surface. The third cover 310 may be made of a non-magnetic material. The second cover 210 may be formed of a metal material. The third cover 310 may be formed of a metal plate. The third cover 310 may be connected to the ground portion of the third printed circuit board. Through this, the third cover 310 may be grounded. The third cover 310 may block electromagnetic interference noise. In this case, the third cover 310 may be an 'EMI shield can'.

The third cover 310 may include a third top plate 311 and a third side plate 312 . The third cover 310 may include a third top plate 311 including a hole, and a plurality of third side plates 312 extending downward from an outer circumference or an edge of the third top plate 311 . A lower end of the third side plate 312 may be disposed on a stepped portion formed on a side surface of the third base 360 . The inner surface of the third side plate 312 may be coupled to the third base 360 by an adhesive. The plurality of third side plates 312 may include a 3-1 side plate 312 - 1 facing the second cover 210 of the second camera device 200 .

The third side plate 312 may include a plurality of side plates. The third side plate 312 may include four side plates. The third side plate 312 may include the 3-1 to 3-4 side plates 312-1, 312-2, 312-3, and 312-4. The plurality of third side plates 312 of the third cover 310 are the 3-1 side plate 312-1 and the 3-2 side plate 312 disposed on the opposite side of the 3-1 side plate 312-1. -2), and the 3-3 side plate 312-3 and the 3-4 side plate disposed on opposite sides between the 3-1 side plate 312-1 and the 3-2 side plate 312-2 ( 312-4) may be included.

The third camera device 300 may include a third housing 320 . The third housing 320 may be disposed inside the third cover 310 . The third housing 320 may be disposed outside the third bobbin 330 . The third housing 320 may accommodate at least a portion of the third bobbin 330 . The third housing 320 may include a hole penetrating the third housing 320 in the optical axis direction, and the third bobbin 330 may be disposed in the hole of the third housing 320 . The third housing 320 may be disposed between the third cover 310 and the third bobbin 330 . The third housing 320 may be spaced apart from the third bobbin 330 . The third housing 320 may be formed of a material different from that of the third cover 310 . The third housing 320 may be formed of an injection molding material. A 3-1 magnet 350 may be disposed in the third housing 320 . The third housing 320 may include a protrusion 321 . The protrusion 321 may be formed on an upper surface of the third housing 320 . The first elastic member 381 may include a groove having a shape corresponding to that of the protrusion 321 . The protrusion 321 of the third housing 320 may be inserted into a corresponding groove of the first elastic member 381 .

The third camera device 300 may include a third bobbin 330 . The third bobbin 330 may be disposed inside the third cover 310 . The third bobbin 330 may be disposed within the third housing 320 . The third bobbin 330 may include a hole penetrating the third bobbin 330 in the optical axis direction. A lens may be coupled to the hole of the third bobbin 330 . The third bobbin 330 may be movably supported with respect to the third housing 320 by an elastic member. The third bobbin 330 may move integrally with the lens for AF driving. The third coil 340 may be manufactured and assembled separately from the third bobbin 330 . The third bobbin 330 may have a first groove 331 into which the third coil 340 is assembled and a first surface 331-1. Grooves (second groove 332, fourth groove ( 334)) can be placed.

The third bobbin 330 may include a first side facing the 3-1-1 magnet 351 and a second side facing the 3-1-2 magnet 352 . At this time, the 3-1 coil may be disposed on the first side of the third bobbin 330 and the 3-2 coil may be disposed on the second side of the third bobbin 330 . The third bobbin 330 includes a hole passing through the third bobbin 330 in the optical axis direction, a first side surface facing the 3-1 side plate 312-1, and a 3-2 side plate 312-2. It may include a second side surface facing the 3-3 side plate 312-3, a third side surface facing the 3-4 side plate 312-3, and a fourth side surface facing the 3-4 side plate 312-4.

The third bobbin 330 may include a first groove 331 . The first groove 331 may be formed between the hole of the 3-2 magnet 371 and the third bobbin 330 . At least a part of the third coil 340 may be disposed in the first groove 331 . In this embodiment, the first groove 331 may be formed to have a slope with the first side of the third bobbin 330 and the fourth side of the third bobbin 330 .

The first groove 331 includes a first surface 331-1 facing the inner surface of the third coil 340, a second surface facing the lower surface of the third coil 340, and a third coil 340. It may include a third surface facing the outer surface of the. In this embodiment, the first surface 331-1 of the first groove 331 may form an obtuse angle with the first side surface of the third bobbin 330 (see FIG. 8). The first surface 331-1 of the first groove 331 may form an obtuse angle with the fourth side surface of the third bobbin 330. However, the angle between the first surface 331-1 and the first side surface may be different from the angle between the first surface 331-1 and the fourth side surface (see FIG. 8). In a modified example, the first surface 331-1 of the first groove 331 may form an angle of 135 degrees with the first side surface of the third bobbin 330 (see FIG. 16). In a modified example, the first surface 331-1 of the first groove 331 may form an angle of 135 degrees with the fourth side surface of the third bobbin 330.

The third bobbin 330 may include a second groove 332 . The second groove 332 may be formed between the first groove 331 and the 3-1 side plate 312-1 of the third cover 310. The second groove 332 may be formed between the first groove 331 and the first side surface (the outer circumferential surface of the third bobbin 330 in a corresponding region of the first groove 331). The second groove 332 may be disposed between the first groove 331 and the fifth side surface 339 . A 3-2 magnet 371 may be disposed in the second groove 332 .

The third bobbin 330 may include a third groove 333 . The third groove 333 may be symmetric with respect to the first groove 331 and the optical axis. The third groove 333 may be formed between the 3-3 magnet 372 and the hole of the third bobbin 330 . At least a part of the third coil 340 may be disposed in the third groove 333 . In this embodiment, the third groove 333 may be formed to have a slope with the second side surface of the third bobbin 330 and the third side surface of the third bobbin 330 .

The third bobbin 330 may include a fourth groove 334 . The fourth groove 334 may be symmetrical with the second groove 332 with respect to the optical axis. The fourth groove 334 may be formed between the third groove 333 and the 3-2 side plate 312-2 of the third cover 310. The fourth groove 334 may be formed between the third groove 333 and the second side surface (the outer circumferential surface of the third bobbin 330 in a corresponding area of the third groove 333). A 3-3 magnet 372 may be disposed in the second groove 332 .

The third bobbin 330 may include a stepped portion 335 . The stepped portion 335 may be formed by recessing a portion of the upper surface of the third bobbin 330 . The stepped portion 335 may overlap the connection portion 384 of the first elastic member 381 in the optical axis direction. The stepped portion 335 may provide a space for securing a moving space of the connecting portion 384 of the first elastic member 381 .

The stepped portion 335 is formed between the first stepped portion 335-1 formed between the first side and the fourth side of the third bobbin 330 and between the second side and the fourth side of the third bobbin 330. It may include a second stepped portion 335-2 formed on. The first stepped portion 335 - 1 may be disposed at the first corner of the third bobbin 330 . The second stepped portion 335 - 2 may be disposed at the second corner of the third bobbin 330 . At this time, the corner of the third bobbin 330 may be disposed at a position corresponding to the corner of the third cover 310 . In this case, the shape of the first stepped portion 335-1 may be different from the shape of the second stepped portion 335-2. The first stepped portion 335 - 1 may include a narrower upper surface than the second stepped portion 335 - 2 due to the first groove 331 . The area of the upper surface of the first stepped portion 335-1 may be smaller than that of the upper surface of the second stepped portion 335-2.

The third bobbin 330 may include a support part 336 . The support part 336 may protrude from a plurality of side surfaces of the third bobbin 330 . The support part 336 may support a lower end of the third coil 340 . A lower end of the third coil 340 may be disposed on the support part 336 . A fifth groove 337 and a sixth groove 338 may be formed in the support part 336 .

The third bobbin 330 may include a fifth groove 337 and a sixth groove 338 . The fifth groove 337 may be formed in the support part 336 . The sixth groove 338 may be formed on the opposite side of the fifth groove 337 . The sixth groove 338 may be symmetrical to the fifth groove 337 with respect to the optical axis. The third coil 340 includes two lead lines, and the two lead lines of the third coil 340 may be respectively connected to two elastic units through the fifth groove 337 and the sixth groove 338. there is. That is, the first lead wire of the third coil 340 is connected to the first elastic unit 385-1 through the fifth groove 337, and the second lead wire of the third coil 340 is connected to the sixth groove ( 338) and may be connected to the second elastic unit 385-2.

The third bobbin 330 may include a fifth side surface 339 . The fifth side surface 339 may be formed on the first side surface of the third bobbin 330 . The fifth side surface 339 may be disposed inside the side surface of the support part 336 formed on the first side surface of the third bobbin 330 . The fifth side surface 339 may face the third hall sensor 373 . The fifth side surface 339 may be recessed so as not to come into contact with the protruding portion of the third hall sensor 373 . The fifth side surface 339 may be recessed by a predetermined distance (see A in FIG. 15 ) than the support part 336 formed on the first side surface of the third bobbin 330 . At this time, the predetermined distance may be 0.1 to 0.3 mm. If it is less than 0.1 mm, the possibility of mechanical interference increases, and if it exceeds 0.3 mm, the Hall output detected by the third Hall sensor 373 may decrease. A second groove 332 may be formed on the fifth side surface 339 . The second groove 332 may be recessed from the fifth side surface 339 . At this time, the outer surface of the 3-2 magnet 371 disposed in the second groove 332 may be disposed on the same plane as the fifth side surface 339 .

The third camera device 300 may include a third coil 340 . The third coil 340 may be an 'AF driving coil'. The third coil 340 may be disposed on the third bobbin 330 . The third coil 340 may be disposed on an outer circumferential surface of the third bobbin 330 . In this embodiment, the third coil 340 may be coupled to the third bobbin 330 in a wound state. The third coil 340 may be disposed between the third bobbin 330 and the third housing 320 . The third coil 340 may face the 3-1 magnet 350 . The third coil 340 may have electromagnetic interaction with the 3-1 magnet 350 . When a current is applied to the third coil 340 and an electromagnetic field is formed around the third coil 340, the third coil 340 and the 3-1 magnet 350 generate electromagnetic interaction between the third coil 340 and the third coil 340. (340) can move with respect to the 3-1 magnet (350).

The third coil 340 may include first to eighth parts disposed in an octagonal shape. The first part may connect the second part and the eighth part, and the third part may connect the second part and the fourth part. In this case, the length of the second part may be longer than the length of the third part. The 3-2 magnet 371 may be disposed outside the first part of the third coil 340 .

The third coil 340 may be integrally formed. However, the third coil 340 may include a plurality of parts. The third coil 340 may include first to fourth parts 341 , 342 , 343 , and 344 . The third coil 340 may be formed by repeatedly arranging the first to fourth portions 341, 342, 343, and 344 twice. That is, each of the first to fourth portions 341 , 342 , 343 , and 344 of the third coil 340 may be arranged symmetrically with respect to the center of the third coil. The first part 341 of the third coil 340 may be disposed on the fourth side of the third bobbin 330 . The second part 342 of the third coil 340 may be disposed on the first side of the third bobbin 330 . The third part 343 of the third coil 340 connects the first part 341 and the second part 342 and may be disposed in the first groove 331 of the third bobbin 330 . The fourth part 344 of the third coil 340 may be disposed at a corner connecting the first side and the third side of the third bobbin 330 . In this embodiment, the third portion 343 may form an obtuse angle with the first portion 341 . The third portion 343 may form an obtuse angle with the second portion 342 . An angle between the third portion 343 and the first portion 341 and an angle between the third portion 343 and the second portion 342 may be different (see FIG. 8 ). However, a curved surface may be formed at at least a part of a point where the third portion 343 and the first portion 341 are connected and/or a point where the third portion 343 and the second portion 342 are connected. In the modified example, the fifth part 345 of the third coil 340 can be regarded as a modification of the third part 343 of the third coil 340 in this embodiment, and the third part 345 of the third coil 340 The fifth portion 345 may form an angle of 135 degrees from both sides of the other portion of the adjacent third coil 340 (see FIG. 16).

The third coil 340 may include a 3-1 coil disposed on the first side of the third bobbin 330 and a 3-2 coil disposed on the second side of the third bobbin 330. . In a modified example, each of the 3-1 coil and the 3-2 coil may be disposed so that current flows in different directions at upper and lower portions based on their respective centers. For example, the lower part of the outer circumferential surface of the third bobbin 330 winds the third coil 340 in one direction, and the upper part of the outer circumferential surface of the third bobbin 330 winds the third coil 340 in the other direction (in the opposite direction to one direction). ) can be wound to place the 3-1 coil and the 3-2 coil on the third bobbin 330. Alternatively, the 3-1 coil is formed in the form of a 'glasses coil' by repeatedly winding the third coil 340 around the first side of the third bobbin 330 from top to bottom and from bottom to top based on the center of the first side. (340-1) can be placed. The third coil 340 is repeatedly wound on the second side of the third bobbin 330 from top to bottom and from bottom to top based on the center of the second side to form a 'glasses coil' 3-2 coil 340 -2) can be arranged (see Fig. 18). At this time, a third hall sensor 373 may be disposed inside the 3-2 coil 340-2. In this case, the third hall sensor 373 may sense the magnetic force of the 3-1-2 magnet 352 . In a modified example, the upper and lower polarities of each of the 3-1-1 magnet 351 and the 3-1-2 magnet 352 may be different. That is, the winding direction of the third coil 340 and the polarity of the region facing the 3-1 magnet 350 may be arranged to correspond to each other. Through this structure, the length (height) in the z direction can be reduced compared to the case where the opposite surface (the surface facing the third coil 340, the inner surface) of the 3-1 magnet 350 has a single polarity. there is.

The third camera device 300 may include a 3-1 magnet 350 . The 3-1 magnet 350 may be disposed between the third coil 340 and the third cover 310 . The 3-1 magnet 350 may be disposed between the third coil 340 and the third side plate 312 of the third cover 310 . The 3-1 magnet 350 may be disposed in the third housing 320 . The 3-1 magnet 350 may be fixed to the third housing 320 by an adhesive. The 3-1 magnet 350 may be disposed between the third bobbin 330 and the third housing 320 . The 3-1 magnet 350 may face the third coil 340 . The 3-1 magnet 350 may be a 'driving magnet'. The 3-1 magnet 350 may be used for AF driving. The size of the 3-1st magnet 350 may be larger than that of the second magnet 250 .

In this embodiment, it has been described that the third coil 340 is disposed on the third bobbin 330 and the 3-1 magnet 350 is disposed in the third housing 320, but in a modified example, the 3-1 magnet 350 may be disposed on the third bobbin 330 and the third coil 340 may be disposed on the third housing 320 .

The 3-1 magnet 350 may include a plurality of magnets. The 3-1 magnet 350 may include two magnets. The 3-1 magnet 350 may include a 3-1-1 magnet 351 and a 3-1-2 magnet 352 . The 3-1 magnet 350 includes the 3-1-1 magnet 351 disposed between the 3rd coil 340 and the 3-3 side plate 312-3, the 3rd coil 340 and the A 3-1-2 magnet 352 disposed between the 3-4 side plates 312-4 may be included. The 3-1-1 magnet 351 may be disposed between the 3-3 side plate 312-3 of the third cover 310 and the third side surface of the third bobbin 330. The 3-1-2 magnet 352 may be disposed between the 3-4 side plate 312-4 of the third cover 310 and the fourth side surface of the third bobbin 330. In this embodiment, between the 3-1 side plate 312-1 of the third cover 310 and the first side of the third bobbin 330 and the 3-2 side plate 312-2 of the third cover 310 ) and the second side surface of the third bobbin 330, the 3-1 magnet 350 may not be disposed. That is, the 3-1 side plate 312-1 facing the 3-2 magnet 371 and the 3-2 side plate 312-2 facing the 3-3 magnet 372 The magnet 350 may not be disposed. Through this, magnetic force interference between the 3-1st to 3-3rd magnets 350, 371, and 372 can be minimized.

The third camera device 300 may include a third base 360 . The third base 360 may be disposed below the third housing 320 . The third base 360 may be coupled with the third cover 310 . The third base 360 may be disposed on the third printed circuit board.

The third camera device 300 may include a 3-2 magnet 371 . The 3-2 magnet 371 may be detected by the third hall sensor 373 . The 3-2nd magnet 371 may be a 'sensing magnet'. The 3-2 magnet 371 may be disposed on the third bobbin 330 . The 3-2 magnet 371 may be disposed in the second groove 332 of the third bobbin 330 . The outer surface of the 3-2 magnet 371 and the fifth side surface 339 of the third bobbin 330 may be disposed on one plane. The 3-2 magnet 371 may be disposed closer to the 3-4 side plate 312-4 than the 3-3 side plate 312-3. The 3-2 magnet 371 may be disposed closer to the 3-1-2 magnet 352 than the 3-1-1 magnet 351 . That is, the 3-2 magnets 371 may not be spaced apart from the 3-1-1 magnets 351 and the 3-1-2 magnets 352 at the same distance, but may be skewed to one side. At this time, the 3-3 magnet 372 may be disposed closer to the 3-1-1 magnet 351 than the 3-1-2 magnet 352 .

The third camera device 300 may include a 3-3 magnet 372 . The 3-3 magnet 372 may be disposed on the third bobbin 330 . The 3-3 magnet 372 may be disposed between the first camera device 100 and the third bobbin 330 . The 3-3 magnet 372 may be disposed to balance the magnetic force with the 3-2 magnet 371 . That is, the 3-3 magnet 372 may be disposed to compensate for the 3-2 magnet 371 . The 3-3 magnet 372 may be a 'compensation magnet'. The 3-3 magnet 372 may be formed in a shape corresponding to that of the 3-2 magnet 371 . The 3-3 magnet 372 may be formed in a size corresponding to that of the 3-2 magnet 371 . The 3-3 magnet 372 may have a polarity corresponding to that of the 3-2 magnet 371 . The 3-3 magnet 372 may be disposed at a position corresponding to the 3-2 magnet 371 . The 3-3 magnet 372 may be symmetrical with the 3-2 magnet 371 based on the central axis of the third bobbin 330 in the vertical direction. The 3-3 magnet 372 may be symmetrical with the 3-2 magnet 371 with respect to an optical axis. Through this, the influence of the magnetic force exerted by the 3-3 magnet 372 on the driving of the camera device can be minimized.

The third camera device 300 may include a third hall sensor 373 . The third hall sensor 373 may detect the 3-2 magnet 371 . The third hall sensor 373 may face the 3-2 magnet 371 . Alternatively, the third hall sensor 373 may be disposed on a surface opposite to the opposite surface of the third substrate 374 facing the 3-2 magnet 371 . The third hall sensor 373 may be disposed at a position corresponding to the 3-2 magnet 371 . The third hall sensor 373 may be disposed on the third substrate 374 . The third hall sensor 373 may be electrically connected to the third substrate 374 . The third hall sensor 373 may be coupled to the third substrate 374 by soldering. At least a part of the third hall sensor 373 may protrude from the inner surface of the third housing 320 . The protruding part of the third hall sensor 373 may be disposed on the extension line or the extension surface of the outermost side of the third coil 340 . In this case, the first side surface of the third bobbin 330 may include a fifth side surface 339 that is a region depressed in a portion corresponding to the protruding portion of the third hall sensor 373 . The third hall sensor 373 may be a 'driver IC integrated hall sensor'. The third hall sensor 373 may include a total of four terminals of SCL, SDA, VDD, and GND. The third hall sensor 373 may have a shape in which one side is fixed in position by the stopper of the third housing 320 and the other side protrudes from the inner surface of the third housing 320 .

In this embodiment, the third hall sensor 373 may be disposed between the 3-2 magnet 371 and the second camera device 200 . The third hall sensor 373 may be disposed between the 3-2 magnet 371 and the 3-1 side plate 312-1. The influence of the magnetic force of the 3-2 magnets 371 on the driving magnets of the first to third camera devices 100, 200, and 300 can be minimized through the aforementioned arrangement structure of the magnets and hall sensors.

The third camera device 300 may include a third substrate 374 . The third substrate 374 may be disposed between the third bobbin 330 and the third side plate 312 of the third cover 310 . The third substrate 374 may be disposed on the third housing 320 . The third substrate 374 may be inserted into and fixed to a corresponding shape of the third housing 320 .

The third substrate 374 may include a plurality of parts. The third substrate 374 may include first to third portions 374-1, 374-2, and 374-3. The third substrate 374 includes the first portion 374-1 disposed on the 3-1 side plate 312-1 of the third cover 310 and the 3-3 side plate of the third cover 310 ( 312-3) and a third portion 374-3 connecting the first portion 374-1 and the second portion 374-2. . A plurality of terminals 375 electrically connected to the third coil 340 and the third hall sensor 373 may be disposed at the lower end of the first portion 374-1. A third hall sensor 373 may be disposed on the inner surface of the second portion 374-2. A capacitor 376 may be disposed on an inner surface of the third portion 374-3. The first to third portions 374-1, 374-2, and 374-3 may be disposed at different heights. The third portion 374-3 may be disposed higher than the first portion 374-1, and the second portion 374-2 may be disposed higher than the third portion 374-3. The lower surface of the 3-1 magnet 350 may be disposed on the upper surface of the first portion 374-1. The third substrate 374 may be formed by bending a plurality of times. The third substrate 374 may be an FPCB.

The third camera device 300 may include a capacitor 376 . The capacitor 376 may minimize a voltage drop phenomenon. Through this, the capacitor 376 can prevent the driver IC of the third hall sensor 373 from being initialized. The capacitor 376 may be disposed in a lower groove of the diagonal portion (corner portion) of the third housing 320 .

The third camera device 300 may include an elastic member 380 . The elastic member 380 may movably support the third bobbin 330 . The elastic member 380 may elastically support the third bobbin 330 .

The elastic member 380 may include a first elastic member 381 and a second elastic member 385 .

The first elastic member 381 may connect the upper part of the third bobbin 330 and the upper part of the third housing 320 . The first elastic member 381 may be coupled to the upper surface of the third bobbin 330 and the upper surface of the third housing 320 . The first elastic member 381 may be an 'upper elastic member'. The first elastic member 381 may be a leaf spring.

The first elastic member 381 includes an inner part 382 coupled to the upper part of the third bobbin 330, an outer part 383 coupled to the upper part of the third housing 320, and an inner part 382 and an outer part 383. ) may include a connection portion 384 connecting the

The second elastic member 385 may be coupled to a lower portion of the third bobbin 330 . The second elastic member 385 may be coupled to the lower surface of the third bobbin 330 . The second elastic member 385 may be a 'lower elastic member'. The second elastic member 385 may be fixed between the third housing 320 and the third base 360 . The second elastic member 385 includes an inner portion coupled to the lower portion of the third bobbin 330, an outer portion coupled to the lower surface of the third housing 320 and/or the upper surface of the third base 360, and the inner portion A connection portion connecting the outer portion may be included.

The second elastic member 385 may include two elastic units spaced apart from each other. The second elastic member 385 may include first and second elastic units 385-1 and 385-2. Each of the first and second elastic units 385-1 and 385-2 may be connected to the third coil 340. In more detail, one of the lead wires on both sides of the third coil 340 may be connected to the first elastic unit 385-1 and the other lead wire may be connected to the second elastic unit 385-2. Also, each of the first and second elastic units 385-1 and 385-2 may be connected to the third substrate 374. More specifically, the first elastic unit 385-1 is connected to the first terminal formed on the inner surface of the third substrate 374, and the second elastic unit 385-2 is formed on the inner surface of the third substrate 374. It can be connected to the second terminal to be. That is, in this embodiment, two elastic units of the second elastic member 385 may be used to electrically connect the third coil 340 and the third substrate 374.

The third camera device 300 may include a third lens. The third lens may be coupled to the third bobbin 330 . The third lens may include a plurality of lenses. A plurality of lenses may be coupled to the barrel. A lens module in which a plurality of lenses are coupled to a barrel may be coupled to an inner circumferential surface of the third bobbin 330 .

The third camera device 300 may include a third image sensor. The third image sensor may be disposed under the third lens. The third image sensor may be disposed on the third printed circuit board. The third image sensor may be coupled to the third printed circuit board by surface mounting technology (SMT). As another example, the third image sensor may be coupled to the third printed circuit board by flip chip technology. The third image sensor may be disposed such that an optical axis coincides with that of the third lens. An optical axis of the third image sensor and an optical axis of the third lens may be aligned. The third image sensor may convert light irradiated onto the effective image area of the third image sensor into an electrical signal. The third image sensor may be any one of a charge coupled device (CCD), a metal oxide semi-conductor (MOS), a CPD, and a CID.

The third camera device 300 may include a third filter. The third filter may include a third infrared filter. The third infrared filter may block light in the infrared region from being incident on the third image sensor. A third infrared filter may be disposed between the third lens and the third image sensor. A third infrared filter may be disposed on the third base. Alternatively, the third infrared filter may be disposed on a sensor base separate from the third base.

The third camera device 300 may include a third printed circuit board. A third base or a separate sensor base may be disposed on the third printed circuit board. The third printed circuit board may be electrically connected to the third coil 340 . The third printed circuit board may be electrically connected to the third image sensor.

The third camera device 300 may include a third controller. The third control unit may control the direction, strength, and amplitude of the current applied to the third coil 340 . The third controller may perform AF driving, OIS driving, AF feedback control, and/or OIS feedback control of the third camera device 300 .

In this embodiment, each of the first bobbin 130 of the first camera device 100, the second bobbin 230 of the second camera device 200, and the third bobbin 330 of the third camera device 300 may contain holes. At this time, a lens module may be coupled to each hole. Meanwhile, the inner diameter of the third bobbin 330 may be larger than the inner diameters of the first bobbin 130 and the second bobbin 230 . That is, the third bobbin 330 can accommodate a lens having a relatively larger diameter than the first bobbin 130 and the second bobbin 230 . The size of the third bobbin 330 may be larger than the sizes of the first bobbin 130 and the size of the second bobbin 230 . The size of the third coil 340 may be larger than the size of the 1-1 coil 140 and the size of the second coil 240 .

In this embodiment, when viewed from the top or top, the first imaginary straight line may pass through the optical axis of the first camera device 100, the optical axis of the second camera device 200, and the optical axis of the third camera device 300. The first magnet 150, the second magnet 250, the 3-1 magnet 350 and the 3-2 magnet 371 may not be disposed on the imaginary first straight line. The first to third camera devices 100, 200, and 300 may be disposed such that optical axes are positioned on the same line. The magnets of the first to third camera devices 100, 200, and 300 may not overlap on the same line. Each magnet of the first to third camera devices 100, 200, and 300 may be spaced apart from the same line.

Although this embodiment has been described as an embodiment in which all of the first to third camera devices 100, 200, and 300 are disposed together, as a modification example, only the first and second camera apparatuses 100 and 200 are disposed, or other modifications are made. For example, only the first and third camera devices 100 and 300 may be disposed, or as another modified example, only the second and third camera devices 200 and 300 may be disposed. Furthermore, additional camera devices may be disposed in the first to third camera devices 100, 200, and 300.

In another modification in which the first and third camera devices 100 and 300 are disposed, the first camera device 100 includes a first cover 110 and a first housing 120 disposed inside the first cover 110. And, the first bobbin 130 disposed in the first housing 120, the 1-1 coil 140 disposed in the first bobbin 130, and the 1-1 coil disposed in the first housing 120 and The first magnet 150 facing the first coil 140, the first base 160 disposed under the first housing 120, and the first magnet 150 disposed on the first base 160 and Opposing first and second coils 170 may be included. The third camera device 300 includes a third cover 310, a third bobbin 330 disposed in the third cover 310, a third coil 340 disposed in the third bobbin 330, The 3-1 magnet 350 disposed between the third coil 340 and the third cover 310 and facing the third coil 340, and the 3-2 magnet disposed on the third bobbin 330 371 and a third hall sensor 373 for sensing the 3-2 magnet 371. The third cover 310 may include a third top plate 311 including a hole and a plurality of third side plates 312 extending downward from the third top plate 311 . The plurality of third side plates 312 include a 3-2 side plate 312-2 facing the first cover 110 and a 3-1 side plate disposed on the opposite side of the 3-2 side plate 312-2. (312-1). The third hall sensor 373 may be disposed between the 3-2 magnet 371 and the 3-1 side plate 312-1.

In another modification in which the second and third camera devices 200 and 300 are disposed, the second camera device 200 includes a second cover 210 and a second bobbin 230 disposed inside the second cover 210. ), the second coil 240 disposed on the second bobbin 230, and the second magnet disposed between the second coil 240 and the second cover 210 and facing the second coil 240 ( 250) may be included. The third camera device 300 includes a third cover 310, a third bobbin 330 disposed in the third cover 310, a third coil 340 disposed in the third bobbin 330, The 3-1 magnet 350 disposed between the third coil 340 and the third cover 310 and facing the third coil 340, and the 3-2 magnet disposed on the third bobbin 330 371 and a third hall sensor 373 for sensing the 3-2 magnet 371. The third cover 310 includes a third top plate 311 including a hole and a plurality of third side plates 312 extending downward from the third top plate 311, and the plurality of third side plates 312 may include a 3-1 side plate 312-1 facing the second cover 210. The third hall sensor 373 may be disposed between the 3-2 magnet 371 and the 3-1 side plate 312-1. The second cover 210 may include a second top plate 211 including a hole and a plurality of second side plates 212 extending downward from the second top plate 211 . The plurality of second side plates 212 are disposed on the opposite side of the 2-1 side plate 212-1 facing the 3-1 side plate 312-1 and the 2-1 side plate 212-1. The 2-3 side plate 212-3 and the 2-4 side plate disposed on opposite sides of each other between the 2-2 side plate 212-2 and the 2-1 and 2-2 side plate 212-2 ( 212-4) may be included. The third hall sensor 373 may be disposed closer to the 2-4 side plate 212-4 than to the 2-3 side plate 212-3. The second magnet 250 includes the 2-1 magnet 251 disposed between the second coil 240 and the 2-3 side plate 212-3, the second coil 240 and the 2-4 side plate. A 2-2 magnet 252 disposed between (212-4) may be included. The 2-1 magnet 251 is disposed closer to the 2-1 side plate 212-1 than the 2-2 side plate 212-2, and the 2-2 magnet 252 is disposed closer to the 2-1 side plate 212 -1) may be disposed closer to the 2-2 side plate 212-2.

In the above, even though all the components constituting the embodiment of the present invention have been described as being combined or operated as one, the present invention is not necessarily limited to these embodiments. That is, within the scope of the object of the present invention, all of the components may be selectively combined with one or more to operate. In addition, terms such as 'include', 'comprise' or 'having' described above mean that the corresponding component may be present unless otherwise stated, and thus exclude other components. It should be construed as being able to further include other components. All terms, including technical or scientific terms, have the same meaning as commonly understood by a person of ordinary skill in the art to which the present invention belongs, unless defined otherwise. Commonly used terms, such as terms defined in a dictionary, should be interpreted as being consistent with the contextual meaning of the related art, and unless explicitly defined in the present invention, they are not interpreted in an ideal or excessively formal meaning.

The above description is merely an example of the technical idea of the present invention, and various modifications and variations can be made to those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention, but to explain, and the scope of the technical idea of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed according to the claims below, and all technical ideas within the equivalent range should be construed as being included in the scope of the present invention.

100: first camera device 200: second camera device
300: third camera device

Claims (20)

a first camera device, a second camera device, and a third camera device disposed between the first camera device and the second camera device;
The first camera device includes a first cover, a first bobbin disposed in the first cover, a first coil disposed in the first bobbin, a first magnet facing the first coil, and a first bobbin disposed in the first bobbin. Including a second coil disposed under the magnet,
The second camera device includes a second cover, a second bobbin disposed inside the second cover, a third coil disposed on the second bobbin, and a second magnet facing the third coil;
The second magnet is disposed between the third coil and the second cover,
The third camera device includes a third cover, a third bobbin disposed in the third cover, a fourth coil disposed on the third bobbin, a third magnet facing the fourth coil, and a third bobbin disposed in the third cover. A fourth magnet disposed on the bobbin and a hall sensor for sensing the fourth magnet,
The third magnet is disposed between the fourth coil and the third cover,
The second cover includes a second top plate including a hole and a plurality of second side plates extending downward from the second top plate,
The third cover includes a third upper plate including a hole and a plurality of third side plates extending downward from the third upper plate;
The plurality of second side plates include a 2-1 side plate facing the third cover, a 2-2 side plate disposed in an opposite direction to the 2-1 side plate, a 2-3 side plate, and the second side plate. -Including 2-4 side plates disposed in the opposite direction to the 3 side plates,
The plurality of third side plates include a 3-1 side plate facing the second cover, a 3-2 side plate disposed in an opposite direction to the 3-1 side plate, a 3-3 side plate, and the third side plate. -Including 3-4 side plates disposed in the opposite direction to the 3 side plates,
The hall sensor is disposed between the fourth magnet and the 3-1 side plate,
The hall sensor is disposed closer to the 3-4 side plate than the 3-3 side plate,
The hall sensor is disposed closer to the 3-1 side plate than to the 3-4 side plate and the 3-2 side plate. According to claim 1,
The first camera device further includes a first housing disposed within the first cover and a first base disposed under the first housing, wherein the first bobbin is disposed within the first housing and the first magnet Is disposed in the first housing and the second coil is disposed in the first base and faces the first magnet,
The third camera device includes a fifth magnet disposed on the first bobbin and symmetrically disposed with the fourth magnet. According to claim 2,
The Hall sensor is disposed closer to the 2-4 side plates than to the 2-3 side plates,
The second magnet includes a 2-1 magnet disposed between the second coil and the 2-3 side plate, and a 2-2 magnet disposed between the second coil and the 2-4 side plate, ,
The 2-1 magnet is disposed closer to the 2-1 side plate than the 2-2 side plate, and the 2-2 magnet is disposed closer to the 2-2 side plate than the 2-1 side plate. . According to claim 3,
The camera device of claim 1 , wherein each of the 2-1 magnet and the 2-2 magnet is a flat magnet having a flat plate shape. According to claim 3,
Each of the 2-1 magnet and the 2-2 magnet is a corner magnet including a plurality of side surfaces,
The plurality of side surfaces of the corner magnet include two side surfaces facing the plurality of second side plates, and a side surface connecting the two side surfaces at an angle and facing the second coil. According to claim 2,
The third magnet is a 3-1-1 magnet disposed between the fourth coil and the 3-3 side plate, and a 3-1-2 disposed between the 4 coil and the 3-4 side plate. contains a magnet,
The third bobbin includes a first side facing the 3-1-1 magnet and a second side facing the 3-1-2 magnet,
The fourth coil includes a 4-1 coil disposed on the first side of the third bobbin and a 4-2 coil disposed on the second side of the third bobbin,
The 4-1 coil and the 4-2 coil are arranged so that current flows in different directions at upper and lower portions based on their respective centers,
The 3-1-1 magnet and the 3-1-2 magnet each have a different polarity at the top and bottom of the camera device. According to claim 2,
The first cover includes a first top plate including a hole and a plurality of first side plates extending downward from the first top plate;
The plurality of first side plates include a 1-1 side plate facing the third cover, a 1-2 side plate disposed on the opposite side of the 1-1 side plate, and the 1-1 side plate and the 1-1 side plate. The 1-3 side plates and the 1-4 side plates disposed on opposite sides between the two side plates, the 1-1 corner between the 1-2 side plates and the 1-3 side plates, and the 1-2 side plates And a 1-2 corner between the 1-4 side plates,
The hall sensor of the first camera device includes a 1-1 hall sensor disposed between the 1-1 corner and a central axis in the vertical direction of the first cover, and the 1-2 corner and the first cover. A camera device including first-second hall sensors disposed between the central axes of According to claim 2,
Each of the first bobbin, the second bobbin, and the third bobbin includes a hole,
An inner diameter of the third bobbin is larger than an inner diameter of the first bobbin and an inner diameter of the second bobbin. According to claim 2,
A first imaginary straight line passes through an optical axis of the first camera device, an optical axis of the second camera device, and an optical axis of the third camera device. According to claim 9,
The camera device of claim 1 , wherein the first magnet, the second magnet, the third magnet, and the fourth magnet are not disposed on the imaginary first straight line. According to claim 2,
The size of the third bobbin is larger than the size of the first bobbin and the size of the second bobbin. According to claim 2,
The size of the third coil is larger than the size of the first coil and the size of the third coil. According to claim 2,
The second magnet includes a 2-1 magnet and a 2-2 magnet spaced apart from each other,
The 2-1 magnet is disposed closer to the third camera device than the 2-2 magnet. According to claim 2,
In the second camera device, a magnet is not disposed between the third camera device and the second bobbin. According to claim 2,
The first magnet is disposed at a corner of the first housing. According to claim 2,
The third magnet includes a 3-1 magnet disposed between the fourth coil and the 3-3 side plate, and a 3-2 magnet disposed between the 4 coil and the 3-4 side plate, ,
The fourth magnet is disposed closer to the 3-2 magnet than to the 3-1 magnet. According to claim 16,
The fifth magnet is disposed closer to the 3-1 magnet than the 3-2 magnet. a camera device according to claim 2;
a first lens coupled to the first bobbin of the first camera device of the camera device;
a first image sensor disposed below the first lens;
a second lens coupled to the second bobbin of the second camera device of the camera device;
a second image sensor disposed below the second lens;
a third lens coupled to the third bobbin of the third camera device of the camera device; and
A triple camera device including a third image sensor disposed under the third lens. Including a first camera device and a third camera device,
The first camera device includes a first cover, a first housing disposed in the first cover, a first bobbin disposed in the first housing, a 1-1 coil disposed in the first bobbin, and A first magnet disposed in the first housing and facing the 1-1 coil, a first base disposed under the first housing, and a first magnet disposed in the first base and facing the first magnet. Includes 2 coils,
The third camera device includes a third cover, a third bobbin disposed in the third cover, a third coil disposed in the third bobbin, and disposed between the third coil and the third cover, and the third bobbin disposed in the third cover. A 3-1 magnet facing the 3rd coil, a 3-2 magnet disposed on the 3rd bobbin, and a 3rd Hall sensor for sensing the 3-2nd magnet,
The third cover includes a third top plate including a hole and a plurality of third side plates extending downward from the third top plate,
The plurality of third side plates include a 3-2 side plate facing the first cover, a 3-1 side plate disposed on the opposite side of the 3-2 side plate, a 3-3 side plate, and the 3-2 side plate. Including 3-4 side plates disposed in the opposite direction to the 3 side plates,
The third hall sensor is disposed between the 3-2 magnet and the 3-1 side plate,
The third hall sensor is disposed between the 3-2 magnet and the 3-1 side plate,
The third hall sensor is disposed closer to the 3-4 side plate than the 3-3 side plate,
The third hall sensor is disposed closer to the 3-1 side plate than to the 3-4 side plate and the 3-2 side plate. Including a second camera device and a third camera device,
The second camera device includes a second cover, a second bobbin disposed in the second cover, a second coil disposed on the second bobbin, and disposed between the second coil and the second cover, and Including a second magnet facing the two coils,
The third camera device includes a third cover, a third bobbin disposed in the third cover, a third coil disposed in the third bobbin, and disposed between the third coil and the third cover, and the third bobbin disposed in the third cover. A 3-1 magnet facing the 3rd coil, a 3-2 magnet disposed on the 3rd bobbin, and a 3rd hall sensor for sensing the 3-2nd magnet,
The third cover includes a third top plate including a hole, and a plurality of third side plates extending downward from the third top plate, and the plurality of third side plates face the second cover. A side plate, a 3-2 side plate disposed on the opposite side of the 3-1 side plate, a 3-3 side plate, and a 3-4 side plate disposed opposite to the 3-3 side plate,
The third hall sensor is disposed between the 3-2 magnet and the 3-1 side plate,
The second cover includes a second top plate including a hole and a plurality of second side plates extending downward from the second top plate,
The plurality of second side plates include a 2-1 side plate facing the 3-1 side plate, a 2-2 side plate disposed on the opposite side of the 2-1 side plate, and the 2-1 and 2-1 side plates. Including a 2-3 side plate and a 2-4 side plate disposed opposite to each other between the 2 side plates,
The third hall sensor is disposed closer to the 2-4 side plate than the 2-3 side plate,
The second magnet includes a 2-1 magnet disposed between the second coil and the 2-3 side plate, and a 2-2 magnet disposed between the second coil and the 2-4 side plate, ,
The 2-1 magnet is disposed closer to the 2-1 side plate than the 2-2 side plate, and the 2-2 magnet is disposed closer to the 2-2 side plate than the 2-1 side plate;
The third hall sensor is disposed between the 3-2 magnet and the 3-1 side plate,
The third hall sensor is disposed closer to the 3-4 side plate than the 3-3 side plate,
The third hall sensor is disposed closer to the 3-1 side plate than to the 3-4 side plate and the 3-2 side plate.

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