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:
Oct. 01, 2024
Filed:
Jul. 06, 2022
Applicant:
Novatek Microelectronics Corp., Hsinchu, TW;
Inventors:
Yu-Ying Tang, Taoyuan, TW;
Wei-Ren Chang, Tainan, TW;
Chih-Yang Ke, Tainan, TW;
Chih-Chang Lai, Taichung, TW;
Assignee:
Novatek Microelectronics Corp., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/0354 (2013.01); G09G 3/20 (2006.01);
U.S. Cl.
CPC ...
G06F 3/04162 (2019.05); G06F 3/03545 (2013.01); G06F 3/0412 (2013.01); G09G 3/20 (2013.01); G09G 2300/0408 (2013.01); G09G 2310/0267 (2013.01); G09G 2354/00 (2013.01);
Abstract
A display panel and an operation method of the display panel are provided. The display panel includes a display area and a frame area. The display area is configured to display an image. During a touch sensing period, the display area and the frame area emit an uplink signal to perform an active stylus touch detection operation.