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Lens module and camera module including same

A lens module, camera module technology, applied in the directions of lenses, cameras, camera bodies, etc., can solve the problems of the disadvantage of the small form factor of the camera module, the increase of the manufacturing cost and the quality cost, the increase of the lens assembly cost and the manufacturing cost, etc.

Pending Publication Date: 2022-05-27
SAMSUNG ELECTRO MECHANICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Adopting a combination of a plurality of aspherical lenses may lead to an increase in lens assembly cost and manufacturing cost due to an increase in the number of lenses used, and may also result in an increase in manufacturing cost and quality cost depending on the need for a high level of assembly alignment
Additionally, a large number of lenses may be detrimental to achieving a tiny form factor for camera modules in response to the need to make mobile devices thinner

Method used

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  • Lens module and camera module including same
  • Lens module and camera module including same
  • Lens module and camera module including same

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Embodiment Construction

[0033] The following detailed description is provided to assist the reader in gaining a comprehensive understanding of the methods, apparatus and / or systems described in this application. However, various changes, modifications and equivalents to the methods, apparatus and / or systems described in this application will be apparent after understanding the disclosure of this application. For example, the order of operations described in this application is only an example, and except for operations that must occur in a specific order, it is not limited to the order set forth in this application, but may be changed, which is understood in the context of this application. It will be obvious after the disclosure. Additionally, descriptions of features that are known after an understanding of the present disclosure may be omitted for increased clarity and conciseness, but it should be noted that the omission of features and descriptions thereof is not intended as an admission that th...

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Abstract

A lens module is provided. The lens module comprises at least one refractive index distribution lens; and a lens barrel configured to accommodate the at least one refractive index distribution lens, where the at least one refractive index distribution lens is composed of a single layer and includes a plastic material.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS [0002] This application claims the benefit of priority from Korean Patent Application No. 10-2020-0155174 filed in the Korean Intellectual Property Office on Nov. 19, 2020, the entire disclosure of which is incorporated herein by reference for for all purposes. technical field [0003] The following description relates to a lens module and a camera module including the same. Background technique [0004] Recently, camera modules have been conventionally implemented in mobile communication terminals such as, but not limited to, smartphones. According to the high-resolution trend of smartphone cameras, it is advantageous to shorten and lighten the lens module, a key component of the camera module. It would also be beneficial to improve the development of module structures and to improve the performance of lens materials. Camera modules of current mobile devices requiring high resolution typically employ a combination of 6 or ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B3/00G02B1/04G02B13/00
CPCG02B3/0087G02B1/041G02B13/001G02B13/0015G03B30/00G02B13/0055G02B9/12G02B7/021G03B17/12C08K2003/2241C08K2003/2244C08K2003/3036C08K2003/023H04N23/55G02B2207/101
Inventor 朴盛灿林恩贞
Owner SAMSUNG ELECTRO MECHANICS CO LTD
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