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公开(公告)号:US20150097808A1
公开(公告)日:2015-04-09
申请号:US14502833
申请日:2014-09-30
Applicant: Samsung Display Co., Ltd.
Inventor: Jae-Du ROH , Jin-Tae JEONG , Chang-Ho LEE
CPC classification number: G09G5/18 , G06F3/0412 , G06F3/0418 , G06F3/044 , G09G3/20 , G09G2300/0426 , G09G2300/08
Abstract: A touch screen display is disclosed. In one aspect, the touch screen display includes a plurality of first touch electrodes each including first and second ends opposing each other and a plurality of second touch electrodes crossing the first touch electrodes. The touch screen display also includes a first voltage line providing a voltage, a first signal line providing a touch driving signal, and a plurality of first switching units respectively connected to the first touch electrodes. Each of the first switching units is electrically connected to the first voltage line, the first signal line, and the first end of a corresponding first touch electrode. Each of the first switching units alternately provides one of the voltage and the touch driving signal to the corresponding first touch electrode.
Abstract translation: 公开了一种触摸屏显示器。 一方面,触摸屏显示器包括多个第一触摸电极,每个第一触摸电极包括彼此相对的第一和第二端以及与第一触摸电极交叉的多个第二触摸电极。 触摸屏显示器还包括提供电压的第一电压线,提供触摸驱动信号的第一信号线和分别连接到第一触摸电极的多个第一开关单元。 每个第一开关单元电连接到第一电压线,第一信号线和对应的第一触摸电极的第一端。 每个第一开关单元交替地向相应的第一触摸电极提供电压和触摸驱动信号中的一个。