发明名称 DISPLAY DEVICE HAVING TOUCH SENSOR
摘要 A display device having a touch sensor includes a display panel displaying an image, a touch screen positioned inside the display panel, and an integrated driving circuit outputting a common voltage during a display driving period for displaying an image on the display panel and outputting a touch driving signal during a touch screen driving period for sensing the touch screen. The integrated driving circuit a data driving circuit outputting a data signal to the display panel, and a pair of touch screen driving circuits positioned separately from the data driving circuit and configured to output the touch driving signal to the touch screen. The pair of touch screen driving circuits includes a pair of common voltage compensation circuits activated or inactivated in response to an active signal output from an external controller.
申请公布号 EP3038097(A1) 申请公布日期 2016.06.29
申请号 EP20150201356 申请日期 2015.12.18
申请人 LG DISPLAY CO., LTD. 发明人 SEO, SEUNGPYO
分类号 G09G3/36;G02F1/1333;G06F3/041 主分类号 G09G3/36
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