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. 05, 2020
Filed:
May. 08, 2018
Shenzhen Goodix Technology Co., Ltd., Shenzhen, Guangdong, CN;
Meng-Ta Yang, Taipei, TW;
Shenzhen Goodix Technology Co., Ltd., Shenzhen, Guangdong, CN;
Abstract
The present application provides a touch device, including a touch circuit, connected to a panel device and generating a signal according to a touch on the panel device by an external object, wherein the touch circuit takes a reference signal provided by the panel device as a signal source of a ground terminal; a power supply circuit, connected to the touch circuit, for providing power for the touch circuit; and a host system, connected to the touch circuit, for receiving the signal from the touch circuit. The touch display system provided by the present application has advantages of capable of eliminating the noises from the panel device and improving the signal quality of the touch circuit.