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Camera module

A camera module and lens module technology, applied to cameras, camera bodies, printing devices, etc., can solve the problems of not making any determinations, not making assertions, etc.

Pending Publication Date: 2022-07-15
SAMSUNG ELECTRO MECHANICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

No determination has been made, and no assertion is made, as to whether any of the above might be applicable as prior art with respect to the present disclosure

Method used

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  • Camera module
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-1

[0137] - Example 1-1 ( Figure 2 to Figure 3 )

[0138] figure 2 is a perspective view illustrating a camera module according to an exemplary embodiment. image 3 is shown figure 2 An exploded perspective view of the camera module in , with the cover removed.

[0139] refer to figure 2 and image 3 , the camera module 1000 in the exemplary embodiment may include a reflection module 1100 , a lens module 1200 and an image sensor module 1300 disposed in the housing 1010 .

[0140] The reflection module 1100 may be configured to change the traveling direction of light. For example, the traveling direction of light incident from the top through the opening 1031 of the cover 1030 covering the camera module 1000 may be directed to the lens module 1200 through the reflection module 1100 . To this end, the reflection module 1100 may include a light path changing member 1110 configured to change the light path (eg, reflected light). The optical path changing member 1110 may b...

Embodiment 1-2

[0148] - Example 1-2 ( Figure 4A )

[0149] The camera module 1000 in the exemplary embodiment may include a structure in which the reflection module 1100 , the lens module 1200 , and the image sensor module 1300 are disposed in the housing 1010 , and although not shown in the drawings, other than those shown in the drawings In addition to the above structure, the camera module 1000 may further include a structure further including a reflection module and a lens module.

[0150] Figure 4A and Figure 4B is a perspective view illustrating a camera module according to other exemplary embodiments.

[0151] refer to Figure 4A , the camera module 1001 in another exemplary embodiment may have the same structure as the camera module 1000 in the above-described exemplary embodiment, and a housing may be divided for each module.

[0152] In the following, for convenience of description, different reference numerals (eg, "1001" in this embodiment, "1002" or "1003" in other embod...

Embodiment 1-3

[0159] - Examples 1-3 ( Figure 4B )

[0160] refer to Figure 4B , the camera module 1002 in another exemplary embodiment may have the same structure as the camera module 1000 in the above-described exemplary embodiment, and an additional optical path changing member 1410 may be provided in the housing 1010 .

[0161] That is, both the camera modules 1000 and 1002 in the exemplary embodiments may include the reflection module 1100, the lens module 1200, and the image sensor module 1300, and in the camera module 1000 in the above-described exemplary embodiments, may be provided in a single housing A single reflection module 1100 is provided in 1010 .

[0162] However, in addition to the first reflection module 1100, the camera module 1002 in another exemplary embodiment may further include one or more second reflection modules 1400 for changing the light path. The OIS function may be provided in one of the plurality of reflection modules 1100 and 1400, or the reflection mod...

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PUM

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Abstract

A camera module includes a housing having an internal space, and a first lens module and a second lens module disposed in the internal space, each of the first lens module and the second lens module being configured to be movable in an optical axis direction, in which a first rod and a first ball member are disposed between the first lens module and the housing, the second lever and the second ball member are disposed between the second lens module and the housing, and wherein rolling friction occurs on one of both sides of each lens module and sliding friction occurs on the other of both sides when each lens module moves in the optical axis direction.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS [0002] This application claims the benefit of priority from Korean Patent Application No. 10-2020-0185696 filed in the Korean Intellectual Property Office on December 29, 2020, the entire disclosure of which is incorporated herein by reference for all purposes. technical field [0003] The present disclosure relates to a camera module and a mobile device including the camera module. Background technique [0004] The camera may be used in mobile devices such as smart phones, tablet PCs, laptop computers, etc., and an auto focus function (AF), image stabilization function (OIS), and zoom function may be added to the camera of the mobile terminal. [0005] However, in order to realize various functions, the structure of the camera module may be complicated, and the size of the camera module may increase, so that the size of the mobile device mounted with the camera module may also increase. [0006] Furthermore, when the lens or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B13/36G02B7/09G03B17/17G03B5/00G03B30/00
CPCG03B13/36G02B7/09G03B17/17G03B5/00G03B30/00G02B27/646G02B13/0065G02B7/08G02B13/009G02B7/023H04N23/57H04N23/55H04N23/54H04N23/58H04N23/45H04N23/698H04N23/687H04N23/90G03B5/04G03B17/12G03B2205/0046H04N23/51H04N23/67H04N23/69H04N23/685
Inventor 徐普盛千知汎郑才阮朴南绮申东莲尹永复安秉基金东律孟柱燮尹世玄李汉娜吴受娟申俊燮吴晳泳孙廷虎
Owner SAMSUNG ELECTRO MECHANICS CO LTD