Patent · US Active

Touch display driving method and device, display device and application processor

US9817504B2 · kind B2 · utility

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17Claims

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Inventors

Chen Meng · Beijing, CN
Xiaobo Xie · Changchun, CN
Tiankuo Shi · Beijing, CN
Xiurong Wang · Beijing, CN
Di Wang · Timonium, US
Bo Gao · Lo Wu, CN
Hao Zhang · Shanghai, CN
Lingyun Shi · Beijing, CN
Jialong Li · Longbeilingcun, CN
Yafei Li · Huangyang, CN
Wei Wang · Beijing, CN
Zijiao Xue · Beijing, CN

Key dates

Filing date	Jan 6, 2016
Grant date	Nov 14, 2017
Priority date	—
Expiry date	Jan 6, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG09G2310/08
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The present invention discloses a touch display driving method, a touch display driving device, a display device and an application processor. The touch display driving method includes steps of: outputting, by an application processor, display data for a current row to the driving module after a driving module completes display driving and touch driving for a previous row; and outputting, in a display stage, the display data for the current row by the driving module so as to perform display, and outputting, in an H-blank stage, a touch driving signal by the driving module so as to perform touch detection.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.