Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 21, 2021
Patent Application Number
15784550
Date Filed
October 16, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
Sensing time of a touch sensor is shortened to increase responsiveness of touch sensing. A display device includes a gate driver, a plurality of touch sensors, and a plurality of touch wirings. The gate driver has a function of supplying a scan signal to the plurality of touch wirings at the same timing, and the touch sensors in different positions sense a plurality of touches at the same timing. In this manner, the responsiveness of touch sensing is increased. The gate driver has a function of controlling a scan signal for refreshing display and a scan signal used by the touch sensor for sensing.
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