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:
Jun. 30, 2026
Filed:
Jun. 07, 2024
Xiamen Tianma Optoelectronics Co., Ltd., Xiamen, CN;
Xiamen Tianma Microelectronics Co., Ltd., Xiamen, CN;
Yuhao Zhong, Xiamen, CN;
Xuhui Peng, Xiamen, CN;
Haiying Xiao, Xiamen, CN;
Jianlong Song, Xiamen, CN;
Xiamen Tianma Optoelectronics Co., Ltd., Xiamen, CN;
Xiamen Tianma Microelectronics Co., Ltd., Xiamen, CN;
Abstract
A display panel, a drive method for a display panel, and a display device. The display panel includes: display subregions; touch subregions, where one touch subregion overlaps at least one display subregion; and control units, where one control unit is electrically connected to touch electrodes of at least one touch subregion. A drive cycle includes alternating display stages and touch stages. In the display stage, data voltages are written into the pixel electrodes in a corresponding display subregion, a portion of the control units operate to transmit a common voltage to touch electrodes in a portion of the touch subregions, and the touch subregion into which the common voltage is written overlaps the display subregion into which the data voltages are written. In the effective touch time period, none of the control units operate, and each touch electrode senses and transmits a touch signal to the touch signal line.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile