Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 31, 2023
0Patent Application Number
175446280
Date Filed
December 7, 2021
0Patent Citations
Patent Primary Examiner
A touch display device is provided. The touch display device includes a display panel configured to display an image, a touch sensor on the display panel, and a touch circuit unit configured to drive and control the touch sensor. The touch circuit unit includes a pen signal correction unit configured to correct a sensing timing of an active pen placed on the touch sensor.
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