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. 07, 2023
Filed:
Oct. 05, 2021
Novatek Microelectronics Corp., Hsinchu, TW;
Wei-Kang Tsai, Hsinchu, TW;
Novatek Microelectronics Corp., Hsinchu, TW;
Abstract
The invention provides a touch display apparatus, a driver integrated circuit and a touch display panel. The driver integrated circuit includes a first pad, at least one second pad, a display driving channel, a touch sensing channel, a switching circuit, and a control circuit. The switching circuit is coupled to the display driving channel, the touch sensing channel and the first pad. In a display phase, the switching circuit and the routing circuit are controlled to couple the display driving channel to a data line of the touch display panel via the first pad, and a control signal for controlling the routing circuit is via the at least one second pad. In a touch phase, the switching circuit and the routing circuit are controlled to couple the touch sensing channel to a common electrode of the touch display panel via the first pad.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile