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:
Apr. 30, 2024

Filed:

Jul. 10, 2019
Applicant:

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

Inventors:

Shuijia Chu, Zhejiang, CN;

Lin Liu, Zhejiang, CN;

Liefeng Chen, Zhejiang, CN;

Chao Ye, Zhejiang, CN;

Xiaoming Ding, Zhejiang, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/335 (2011.01); G02B 7/02 (2021.01); G02B 27/62 (2006.01); G03B 17/12 (2021.01); H04N 23/55 (2023.01);
U.S. Cl.
CPC ...
H04N 23/55 (2023.01); G02B 7/021 (2013.01); G02B 7/025 (2013.01); G02B 27/62 (2013.01); G03B 17/12 (2013.01);
Abstract

An optical camera lens includes a first camera lens component including at least one first lens and a second camera lens component including a second lens barrel and at least one second lens mounted in the second lens barrel. The first and second lenses together constitute an imageable optical system. At least one of the two camera lens components has a smooth region located on an end surface of the camera lens component, and a connecting medium for fixing the first and second camera lens components together. A corresponding assembly method of the optical camera lens and a corresponding camera module and an assembly method thereof are also provided. The optical camera lens can improve a pre-positioning accuracy by improving a height measurement accuracy, and can use a distance measuring point as a feature point of image recognition so as to perform pre-positioning and active calibration.


Find Patent Forward Citations

Loading…