发明名称 Display device with integrated touch screen and driving method thereof
摘要 Disclosed is a display device with an integrated touch screen. The display device includes a panel configured to operate in a display driving mode and a touch driving mode, the panel including a plurality of driving electrodes, a plurality of sensing electrodes, and a plurality of data lines including a plurality of first data lines and a plurality of second data lines; and a display driver integrated circuit (IC) configured to apply data voltages to the plurality of first data lines and the plurality of second data lines during the display driving mode of the panel, and the display driver IC configured to apply a ground voltage to the plurality of first data lines and float the plurality of second data lines during the touch driving mode of the panel.
申请公布号 US9606658(B2) 申请公布日期 2017.03.28
申请号 US201414496907 申请日期 2014.09.25
申请人 LG Display Co., Ltd. 发明人 Kim Sun Yeop;Yu Jae Sung;Lee Young Joon;Oh Nam Hun
分类号 G06F3/044;G06F3/041 主分类号 G06F3/044
代理机构 Fenwick & West LLP 代理人 Fenwick & West LLP
主权项 1. A display device with an integrated touch screen, the display device comprising: a panel configured to operate in a display driving mode and a touch driving mode, the panel including a plurality of driving electrodes, a plurality of sensing electrodes, and a plurality of data lines including a plurality of first data lines and a plurality of second data lines; and a display driver integrated circuit (IC) configured to apply data voltages to the plurality of first data lines and the plurality of second data lines during the display driving mode of the panel, and the display driver IC configured to apply a ground voltage to the plurality of first data lines during the touch driving mode of the panel and float the plurality of second data lines during the touch driving mode of the panel.
地址 Seoul KR