DISPLAY DEVICE AND TOUCH SENSOR DEVICE

The present invention is to provide a display device and a touch sensor device to reduce the time required to detect a touch position. The display device comprises: a display panel which displays an image; a first touch panel which is disposed on the display panel and includes a plurality of driving...

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Bibliographic Details
Main Author HA, SEONG KEUN
Format Patent
LanguageEnglish
Korean
Published 15.07.2016
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The present invention is to provide a display device and a touch sensor device to reduce the time required to detect a touch position. The display device comprises: a display panel which displays an image; a first touch panel which is disposed on the display panel and includes a plurality of driving electrodes disposed to extend in a first direction, and a plurality of sensing electrodes disposed to extend in a second direction; and a second touch panel which is disposed on the first touch panel and detects a touch point position area, wherein the first touch panel applies a touch detection signal only to a driving electrode overlapped with the touch point position area. 표시 장치는 영상을 표시하는 표시 패널, 상기 표시 패널 위에 배치되고, 제1 방향으로 연장되어 배치되는 복수의 구동 전극 및 제2 방향으로 연장되어 배치되는 복수의 센싱 전극을 포함하는 제1 터치 패널, 및 상기 제1 터치 패널 위에 배치되고, 터치 포인트의 위치 영역을 검출하는 제2 터치 패널을 포함하고, 상기 제1 터치 패널은 상기 터치 포인트의 위치 영역과 겹치는 구동 전극에만 터치 검출 신호를 인가하여 상기 터치 포인트의 위치를 검출한다.
Bibliography:Application Number: KR20150001321