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:
Mar. 10, 2026
Filed:
Nov. 30, 2024
Tcl China Star Optoelectronics Technology Co., Ltd., Shenzhen, CN;
Weifeng Chen, Shenzhen, CN;
Qingsheng Lan, Shenzhen, CN;
TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
A source driving chip and a display module are provided. The source driving chip is electrically connected between a timing controller and a display panel in the display module, an equalizer in the source driving chip is configured to obtain a to-be-processed signal output from the timing controller and filter the to-be-processed signal according to a cut-off frequency to output a target signal in the to-be-processed signal, the source driving chip is configured to drive the display panel for display according to the target signal, and the equalizer includes an adjustable unit for adjusting the cut-off frequency, thereby reducing interference between a target signal output from the source driving chip and a current external signal, and improving reliability of mutual transmission.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile