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:
Aug. 11, 2026
Filed:
Apr. 14, 2025
Tianma Advanced Display Technology Institute (Xiamen) Co., Ltd., Xiamen, CN;
Wang Chen, Xiamen, CN;
Yingteng Zhai, Xiamen, CN;
Mingyan Xu, Xiamen, CN;
Wenxin Jiang, Xiamen, CN;
Tianyi Wu, Xiamen, CN;
Abstract
Provided are a display panel and a display apparatus. A shift register in the display panel includes N shift register units connected in cascade. At least one of the shift register units includes a driving module and a gating module. The gating module is configured to receive a signal output by the driving module and a sweep frequency control signal, and output a sweep signal. The sweep frequency control signal and the sweep frequency signal each includes a ramp signal, a period of the sweep frequency control signal is n*H, where H is a scanning time of one row of pixels, and n≥2. In the period of the sweep frequency control signal, a width of the ramp signal in the sweep frequency control signal is (n−1)*H+A, and 0<A<H.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile