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Patent Searching and Data


Title:
OPTICAL LENS, CAMERA MODULE, AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2021/179963
Kind Code:
A1
Abstract:
An optical lens (10), a camera module (100) and a terminal (1000). The optical lens (10) sequentially comprises a first lens (11), a second lens (12), a third lens (13), a fourth lens (14) and a fifth lens (15) from an object side to an image side. At least one of the first lens (11) and the second lens (12) is a glass lens, and the other lenses are glass lenses or plastic lenses. By means of the cooperation of the glass lenses and the plastic lenses, the temperature drift coefficient of the optical lens (10) is reduced. Furthermore, the first lens (11) and the second lens (12) are bonded to form a double-glued lens, and the spherical aberration, coma aberration and chromatic aberration of the optical lens (10) are corrected by means of the double-glued lens, so that the optical lens (10) can obtain a better photographing effect.

Inventors:
YE HAISHUI (CN)
LIU TIANYU (CN)
CHIANG YITA (CN)
Application Number:
PCT/CN2021/078795
Publication Date:
September 16, 2021
Filing Date:
March 03, 2021
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G02B9/60; G02B13/00
Foreign References:
CN211698384U2020-10-16
CN107621684A2018-01-23
CN209746255U2019-12-06
US20120081595A12012-04-05
JP2013156389A2013-08-15
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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