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:
Dec. 27, 2022
Filed:
Mar. 04, 2020
Applicant:
Wuhan China Star Optoelectronics Technology Co., Ltd, Hubei, CN;
Inventors:
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/13357 (2006.01); G09G 3/34 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133608 (2013.01); G02F 1/133528 (2013.01); G02F 1/133603 (2013.01); G02F 1/133611 (2013.01); G02F 1/133615 (2013.01); G02F 1/133621 (2013.01); G09G 3/3406 (2013.01); G02F 1/133612 (2021.01); G09G 2320/0626 (2013.01);
Abstract
The present invention provides a display panel and a control method thereof, and a display device. The display panel includes a display unit and a backlight module. The display unit includes a main display region and a function additional region. The backlight module includes a first light source block providing a light source for the main display region and a second light source block providing a light source for the function additional region. The first light source block and the second light source block are independently driven and controlled.