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:
Nov. 03, 2026
Filed:
Apr. 21, 2026
Hisense Visual Technology Co., Ltd., Qingdao, CN;
Zhenhua Pang, Qingdao, CN;
Guangxue Liu, Qingdao, CN;
Qiang Du, Qingdao, CN;
Yuxin Zhang, Qingdao, CN;
Botao Li, Qingdao, CN;
HISENSE VISUAL TECHNOLOGY CO., LTD., Qingdao, CN;
Abstract
A liquid crystal display apparatus includes a backlight driving module including a control circuit and a backlight driving circuit. The control circuit includes a control chip configured to perform interaction of a signal with the backlight driving circuit corresponding to a subarea control signal. A substrate of the backlight driving circuit includes an aluminum base substrate configured for the driving unit and LED lamp groups being disposed on a same layer of the aluminum base substrate. The control circuit includes a first terminal and the driving unit includes a driving controller and a second terminal. The second terminal is connectable through a back surface of the aluminum base substrate. A flat cable connects the second terminal, from the back surface of the aluminum base substrate, with the first terminal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile