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:
Oct. 21, 2025
Filed:
Oct. 23, 2024
Xiamen Tianma Optoelectronics Co., Ltd., Xiamen, CN;
Zongcai Ding, Xiamen, CN;
Xuhui Peng, Xiamen, CN;
Weiqiang Wu, Xiamen, CN;
Jie Lin, Xiamen, CN;
Xiaohe Li, Xiamen, CN;
Qiongqin Mao, Xiamen, CN;
Xiamen Tianma Optoelectronics Co., Ltd., Xiamen, CN;
Abstract
Provided display panel includes a first drive circuit including multiple shift registers. At least one shift register is a first-type shift register including pull-up unit, voltage storage unit, and first output unit. The pull-up unit is connected to first trigger terminal, first signal terminal, and first node. The voltage storage unit is connected to the first node, first clock terminal, second signal terminal, third signal terminal, fourth signal terminal, and second node. The first output unit is connected to the second node, the first clock terminal, and output terminal. During normal display scanning drive of the display panel, the display scanning drive can be interrupted when scanning to the first-type shift register, and the touch drive can be inserted and executed to realize the intra-frame touch drive which does not need to compress display time of one frame, has higher touch flexibility, facilitates improving touch effect and touch performance.