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:
Sep. 09, 2025
Filed:
Oct. 26, 2023
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Jing Liu, Wuhan, CN;
Abstract
A touch display panel and a touch display device are provided, the touch display panel includes a substrate, a touch function layer and a color filter layer, the touch function layer includes first touch wirings and second touch wirings disposed on different layers, and a first region is provided with the first touch wirings and the second touch wirings, the color filter layer includes black matrixes disposed at intervals, the first region is covered by the black matrixes, the touch function layer is further provided with compensation wirings disposed on the first region, and a wiring density of the touch function layer in the first region is in a range of 60% to 90%.