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:
May. 10, 2022
Filed:
May. 15, 2020
Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Yichen Jiang, Beijing, CN;
Qing Gong, Beijing, CN;
Kwang Gyun Jang, Beijing, CN;
Hongqiang Luo, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Chengdu, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A touch driving method for a touch display device, a touch display device, and an electronic device are provided. The touch driving method includes: applying a touch scanning signal, which is periodic, to a touch structure of the touch display device during applying display data to a display structure of the touch display device in a progressively scanning manner. The display structure is stacked with the touch structure, each period of the touch scanning signal includes a signal rising edge and a signal falling edge, and a signal rising edge and a signal falling edge of at least one period of the touch scanning signal are in display scanning periods for scanning display sub-pixels of an identical color in different rows of the display structure.