Title:
CMOS IMAGE CHIP, AND CAMERA AND DEBUGGING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/011670
Kind Code:
A1
Abstract:
A CMOS image chip (100), and a camera (1000) and a debugging method therefor. The CMOS image chip (100) is provided with a plurality of light-emitting diodes (4) in a light-emitting region (120), and a photosensitive active region of a base (2) of the CMOS image chip (100) is determined by means of a projection pattern of the light-emitting diodes (4) on a substrate to be tested. By means of taking a picture imaged on a display by means of a camera as a basis for debugging, the problem in the prior art of the debugging efficiency being low due to a signal delay in the picture imaged by the camera is avoided, thereby improving the debugging efficiency of the camera.
More Like This:
Inventors:
WU HAO (CN)
ZHANG WENBING (CN)
GAO FENG (CN)
RAO ZHENHUA (CN)
XIA YUFEI (CN)
ZHANG WENBING (CN)
GAO FENG (CN)
RAO ZHENHUA (CN)
XIA YUFEI (CN)
Application Number:
PCT/CN2022/108959
Publication Date:
January 18, 2024
Filing Date:
July 29, 2022
Export Citation:
Assignee:
SUZHOU CHINA STAR OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
H01L27/146
Foreign References:
CN108281435A | 2018-07-13 | |||
JPH0832848A | 1996-02-02 | |||
US20080265296A1 | 2008-10-30 | |||
CN1828868A | 2006-09-06 | |||
CN101221964A | 2008-07-16 | |||
TW201031988A | 2010-09-01 | |||
US20060102938A1 | 2006-05-18 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
Download PDF: