Invention Grant
US09218085B2 Display device with integrated self-capacitive and in-cell type touch screen
有权
具有集成自电容和单元内触摸屏的显示设备
- Patent Title: Display device with integrated self-capacitive and in-cell type touch screen
- Patent Title (中): 具有集成自电容和单元内触摸屏的显示设备
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Application No.: US14144178Application Date: 2013-12-30
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Publication No.: US09218085B2Publication Date: 2015-12-22
- Inventor: Sang Soo Hwang , Tae Hwan Kim
- Applicant: LG DISPLAY CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2013-0019167 20130222
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044

Abstract:
A display device can include a panel configured to include a plurality of electrodes and a display driver IC that applies a common voltage to the plurality of electrodes, a touch IC configured to generate a touch scan signal, and apply the touch scan signal to the display driver IC. Further, the display device can include a plurality of first link lines configured to connect the plurality of electrodes to the display driver IC in a first direction, and a plurality of second link lines respectively connected to the plurality of electrodes to extend in a second direction opposite to the first direction to contact a distal end of the panel. The display driver IC applies the common voltage or the touch scan signal to the plurality of electrodes through the plurality of first link lines according to a driving mode of the panel.
Public/Granted literature
- US20140240279A1 DISPLAY DEVICE WITH INTEGRATED TOUCH SCREEN Public/Granted day:2014-08-28
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