Display Device and Driving Method of the same

The present invention may provide a display device comprising: a display panel comprising a touch sensor for displaying an image and detecting presence or absence of a touch; a driving part for driving the display panel and the touch sensor; and a noise canceling part for applying a noise canceling...

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Bibliographic Details
Main Authors CHOI JAE HOO, LEE SUNG YUB, LEE BYOUNG GWAN
Format Patent
LanguageEnglish
Korean
Published 31.05.2022
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The present invention may provide a display device comprising: a display panel comprising a touch sensor for displaying an image and detecting presence or absence of a touch; a driving part for driving the display panel and the touch sensor; and a noise canceling part for applying a noise canceling pulse through a non-sensing touch electrode of the touch sensor for canceling a display noise caused when displaying an image of the display panel. Therefore, the present invention is capable of having an effect of enabling cost-down and size-down. 본 발명은 영상을 표시하며 터치 유무를 검출하기 위한 터치센서를 포함하는 표시패널; 상기 표시패널과 상기 터치센서를 구동하기 위한 구동부; 및 상기 표시패널의 영상 표현 시 유발되는 디스플레이 노이즈를 상쇄시키기 위해 상기 터치센서의 비센싱 터치전극을 통해 노이즈 제거 펄스를 인가하는 노이즈 제거부를 포함하는 표시장치를 제공할 수 있다.
Bibliography:Application Number: KR20200159030