Title:
CAMERA MODULE AND OPTICAL LENS THEREOF, OPTICAL LENS SHEET AND FABRICATION METHOD THEREFOR, AND METHOD FOR ASSEMBLING LARGE WIDE-ANGLE CAMERA MODULE
Document Type and Number:
WIPO Patent Application WO/2021/082705
Kind Code:
A1
Abstract:
Provided in the present invention are a camera module and an optical lens thereof, an optical lens sheet and a fabrication method therefor, and a method for assembling a large wide-angle camera module. The camera module comprises a lens and a photosensitive assembly. The lens comprises a lens barrel, at least one first lens sheet unit and at least one second lens sheet unit, and is further provided with at least one notch, wherein the first lens sheet unit and the second lens sheet unit are provided in the lens barrel, and the first lens sheet unit is a non-rotating body; and the notch is provided in the lens barrel, or the notch is formed in the first lens sheet unit, or the notch is formed in the second lens sheet unit, and the first lens sheet unit is marked by means of the notch.
Inventors:
ZHOU KAILUN (CN)
WU BING (CN)
GUO MEISHAN (CN)
LI WEI (CN)
LI WENBIN (CN)
HUANG YU (CN)
JIN YAN (CN)
WU BING (CN)
GUO MEISHAN (CN)
LI WEI (CN)
LI WENBIN (CN)
HUANG YU (CN)
JIN YAN (CN)
Application Number:
PCT/CN2020/112263
Publication Date:
May 06, 2021
Filing Date:
August 28, 2020
Export Citation:
Assignee:
NINGBO SUNNY OPOTECH CO LTD (CN)
International Classes:
G02B7/02
Foreign References:
| CN208506341U | 2019-02-15 | |||
| CN101174013A | 2008-05-07 | |||
| CN207336902U | 2018-05-08 | |||
| CN102576140A | 2012-07-11 | |||
| KR20090127649A | 2009-12-14 |
Other References:
See also references of EP 4043939A4
Attorney, Agent or Firm:
NINGBO RAYMOND IP AGENCY FIRM (CN)
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