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:
Jan. 18, 2022
Filed:
Nov. 16, 2018
Guangzhou Shiyuan Electronics Co., Ltd., Guangzhou, CN;
Guangzhou Shirui Electronics Co., Ltd., Guangzhou, CN;
Weibo Qiu, Guangzhou, CN;
Qiyuan Yang, Guangzhou, CN;
GUANGZHOU SHIYUAN ELECTRONICS CO., LTD., Guangdong, CN;
GUANGZHOU SHIRUI ELECTRONICS CO., LTD., Guangdong, CN;
Abstract
A touch panel control circuit and a touch panel. The touch panel control circuit includes a touch transfer module, a main chip and a signal source interface. An input interface (A) of the touch transfer module is configured to be connected to an output interface of a touch input device to receive a first touch coordinate signal form the output interface of the touch input device. A first transmission interface of the touch transfer module is connected to a touch information transmission interface (E) of the main chip. A second transmission interface (B) of the touch transfer module is connected to the signal source interface. The touch transfer module is configured to receive, via the first transmission interface (B), a signal distribution instruction from the touch information transmission interface (E) of the main chip, and to send, based on the signal distribution instruction, a second touch coordinate signal corresponding to the first touch coordinate signal, from at least one of the first transmission interface (B) and the second transmission interface (B).