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:
Jul. 07, 2020

Filed:

Aug. 18, 2017
Applicants:

Boe Technology Group Co., Ltd., Beijing, CN;

Beijing Boe Optoelectronics Technology Co., Ltd., Beijing, CN;

Inventor:

Qin Tan, Beijing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/317 (2006.01); G01R 31/3193 (2006.01); G01R 31/319 (2006.01); G09G 5/00 (2006.01); G09G 3/00 (2006.01);
U.S. Cl.
CPC ...
G01R 31/31706 (2013.01); G01R 31/31924 (2013.01); G01R 31/31937 (2013.01); G09G 3/006 (2013.01); G09G 5/006 (2013.01); G09G 5/003 (2013.01); G09G 2330/12 (2013.01); G09G 2370/14 (2013.01);
Abstract

Embodiments of the present application disclose a method and a device of detecting a low voltage differential signal output to a liquid crystal display panel. In the method, the low voltage differential signal is decoded into a pixel color data signal; and then blanking signals of the pixel color data signal are counted.


Find Patent Forward Citations

Loading…