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.
Patent No.:
Date of Patent:
Sep. 23, 2025
Filed:
Jun. 06, 2022
Applicant:
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Inventor:
Bo Hai, Guangdong, CN;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01M 11/02 (2006.01); G02F 1/13 (2006.01);
U.S. Cl.
CPC ...
G02F 1/1309 (2013.01); G01M 11/02 (2013.01);
Abstract
An optical property detecting method of a liquid crystal display panel is provided, and includes: measuring a spectrum of a first backlight panel and a spectrum of the a liquid crystal module; calculating a transmission spectrum of a target liquid crystal display panel; obtaining a spectrum of a second backlight panel; calculating and obtaining a tristimulus value of a second liquid crystal module; obtaining a plurality of optical parameters corresponding to the target liquid crystal display panel according to the tristimulus value, so as to detect an optical property of the target liquid crystal display panel.