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Title:
OPTICAL LENS, CAMERA MODULE AND ASSEMBLING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/038190
Kind Code:
A1
Abstract:
An optical lens, a camera module and an assembling method therefor. The optical lens comprises a first lens component (100), a second lens component (200) and a first adhesive material (300). The first lens component (100) comprises a first lens barrel (102) and at least one first lens (101) installed in the first lens barrel (102). The second lens component (200) comprises a second lens barrel (202) and at least one second lens (201) installed in the second lens barrel (202). The second lens (201) and the first lens (101) together form an optical system capable of imaging. The first adhesive material (300) is located in a first gap (400) between the first lens component (100) and the second lens component (200), and the first adhesive material (300) is suitable for supporting and fixing the first lens component (100) and the second lens component (200) after curing. The surface of the first lens barrel (102) and/or the surface of the second lens barrel (202) has at least one recess (1020). The present optical lens, camera module and assembly method therefor may reduce the position offset and deformation of a lens caused by the deformation of a lens barrel, and may improve the imaging quality of the optical lens or the camera module.

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Inventors:
ZHENG CHENGCHANG (CN)
XIANG ENLAI (CN)
ZHOU KAILUN (CN)
Application Number:
PCT/CN2019/098180
Publication Date:
February 27, 2020
Filing Date:
July 29, 2019
Export Citation:
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Assignee:
NINGBO SUNNY OPOTECH CO LTD (CN)
International Classes:
G02B7/02
Foreign References:
CN207336902U2018-05-08
CN207281367U2018-04-27
CN200956062Y2007-10-03
CN105445888A2016-03-30
KR20140076761A2014-06-23
CN105467550A2016-04-06
CN205594217U2016-09-21
JP2004029106A2004-01-29
CN206523671U2017-09-26
Other References:
See also references of EP 3839591A4
Attorney, Agent or Firm:
INSIGHT INTELLECTUAL PROPERTY LIMITED (CN)
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