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:
Feb. 11, 2020
Filed:
Sep. 28, 2017
Boe Technology Group Co., Ltd., Beijing, CN;
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, Sichuan, CN;
Benyin Ye, Beijing, CN;
Zhidong Wang, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Chengdu, Sichuan, CN;
Abstract
A touch control substrate, a driving method thereof, a display panel and a display device are provided. The touch control substrate includes: a base substrate; a plurality of touch electrode blocks, disposed on the base substrate and arranged in an array; a resistance detection module, used for inputting a driving signal to the touch electrode blocks; a first control module, used for determining which touch electrode block is touched according to a time at which the touch electrode blocks in each row output the driving signal; a capacitance detection module, used for inputting a capacitance detection signal to sub-electrodes in each of two sub-rows of a row where the touched touch electrode block is located; and a second control module, used for determining a position of a touch point according to a capacitance feedback signal output by two sub-electrodes corresponding to the touched touch electrode block.