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Patent Searching and Data


Title:
OPTICAL LENS, LENS MODULE, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/247713
Kind Code:
A1
Abstract:
An optical lens (10), a lens module (200), and an electronic device (1000). The optical lens (10) comprises a first lens (11) and a second lens (12) which are sequentially arranged from an object side to an image side. The first lens (11) has positive focal power, and the second lens (12) has focal power. The object-side surface (S1) of the first lens (11) and the object-side surface (S3) of the second lens (12) are both convex, and 0.28≤D1*IMH*EFL/TTL 3≤0.8. By means of reasonably configuring the focal power and the surface type of the multiple lenses in the optical lens (10), and defining the range of D1*IMH*EFL/TTL 3, the optical lens (10) is characterized by a super-telephoto capability and a large aperture, which help reduce the depth of field and achieve a background-blurred imaging effect.

Inventors:
JIA YUANLIN (CN)
HSU YUN CHIANG (CN)
ZHOU SHAOPAN (CN)
Application Number:
PCT/CN2022/093670
Publication Date:
December 01, 2022
Filing Date:
May 18, 2022
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G02B13/00
Foreign References:
CN111443468A2020-07-24
CN110398820A2019-11-01
CN111045193A2020-04-21
CN111007636A2020-04-14
CN110596856A2019-12-20
JP2007148315A2007-06-14
JP2013195587A2013-09-30
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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