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:
Apr. 15, 2014
Filed:
Sep. 22, 2010
Chiu-huang Huang, Hsinchu County, TW;
Wen-hao Yu, Hsinchu, TW;
Chiu-Huang Huang, Hsinchu County, TW;
Wen-Hao Yu, Hsinchu, TW;
NOVATEK Microelectronics Corp., Hsinchu Science Park, Hsin-Chu, TW;
Abstract
A driving method for driving a touch sensitive display device is disclosed. The touch sensitive display device includes a plurality of pixel units and a plurality of touch sensors both arranged in matrixes. The driving method includes generating a plurality of source driving signals according to an image signal to indicate color intensities of the plurality of pixel units, generating a plurality of scanning impulses according to a synchronization signal to indicate an updating sequence of the plurality of pixel units, and shrinking duty cycles of the plurality of scanning impulses to generate a plurality of sensor scanning impulses for triggering the plurality of touch sensors.