Display apparatus and method of detecting dropout of stabilization capacitor of touch driver using the same

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United States of America Patent

PATENT NO 11625125
SERIAL NO

17365477

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Importance

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Abstract

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A display apparatus includes: a display panel configured to display an image; a data driver configured to output a data voltage to a data line of the display panel; a touch driver configured to identify a touch input to the display panel; a power voltage generator configured to generate a touch power voltage; and a mixer configured to mix a periodical signal to the touch power voltage to generate a mixing signal and configured to provide the mixing signal to the touch driver in a test mode.

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Patent Owner(s)

  • SAMSUNG DISPLAY CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jeon, Jinyoung Gumi-si, KR 24 224

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