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:
Jan. 16, 2024
Filed:
Apr. 18, 2023
Foshan Nationstar Optoelectronics Co., Ltd., Foshan, CN;
Weineng Chen, Foshan, CN;
Xiang Chen, Foshan, CN;
Dequan Zheng, Foshan, GD;
Zhonghai Yan, Foshan, CN;
Fabo Liu, Foshan, CN;
Danlei Gong, Foshan, CN;
Hua Fan, Foshan, CN;
Foshan Nationstar Optoelectronics Co., Ltd., Foshan, CN;
Abstract
Provided are a backlight board and a driving method thereof, a backlight module and a driving method thereof, and a display device. The backlight board includes light-emitting devices arranged in rows and columns and a first connector, where each first pin of the first connector is electrically connected to first electrodes of light-emitting devices in one row, each second pin of the first connector is electrically connected to second electrodes of light-emitting devices in one column; and in one drive cycle, a first drive signal drives light-emitting devices in each row for a duration T/n at different times, and a second drive signal drives light-emitting devices in each column for a duration T/n at different times.