The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 09, 2025

Filed:

May. 11, 2025
Applicant:

Ningbo Sunny Opotech Co., Ltd, Zhejiang, CN;

Inventors:

Hang Yu, Zhejiang, CN;

Anan Wu, Zhejiang, CN;

Yu Wu, Zhejiang, CN;

Meishan Guo, Zhejiang, CN;

Hansheng Cen, Zhejiang, CN;

Hao Zhang, Zhejiang, CN;

Tongji Jiang, Zhejiang, CN;

Liguo Liu, Zhejiang, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 23/68 (2023.01); G02B 7/10 (2021.01); G02B 13/00 (2006.01); G02B 15/14 (2006.01);
U.S. Cl.
CPC ...
H04N 23/687 (2023.01); G02B 7/10 (2013.01); G02B 13/0065 (2013.01); G02B 15/1421 (2019.08);
Abstract

Disclosed are an optical system and a camera module. The optical system sequentially includes, from an object side to an image side, a first lens, a reflective element and a second element group. The first lens has a positive refractive power, and allows propagation of light rays along a first optical axis. The reflective element changes light rays emitted from the first lens from propagating along the first optical axis to propagating along a second optical axis. The first lens and the reflective element constitute a first element group. The second element group has a positive refractive power. During an anti-shaking process, the position of an image plane of the optical system remains fixed, and the first element group rotates around a direction parallel to the second optical axis, an effective focal length f1 of the first lens and an effective focal length EFL of the optical system satisfy: 1.9<|f1/EFL|<3.0.


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