Invention Application
- Patent Title: DISPLAY PANEL HAVING TOUCH SENSOR AND INSPECTION METHOD
- Patent Title (中): 具有触摸传感器和检查方法的显示面板
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Application No.: US15246163Application Date: 2016-08-24
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Publication No.: US20170060341A1Publication Date: 2017-03-02
- Inventor: Kyunghyun JEON , Jaehoon PARK , Jinho LIM , Cheolhwan LEE
- Applicant: LG DISPLAY CO., LTD.
- Priority: KR10-2015-0120230 20150826
- Main IPC: G06F3/041
- IPC: G06F3/041

Abstract:
A display panel having a touch sensor includes a pixel array, touch sensor blocks, a touch inspection pad unit, and an image inspection pad unit. In the pixel array, a plurality of pixels is disposed in a matrix form. The touch sensor blocks are connected to respective pluralities of the pixels in the pixel array. The touch inspection pad unit divides the touch sensor blocks into odd-numbered touch sensor blocks and even-numbered touch sensor blocks and a first touch inspection pad is coupled to the odd-numbered touch sensor blocks, while a second touch inspection pad is coupled to the odd-numbered touch sensor blocks. The image inspection pad part is commonly coupled to the odd-numbered touch sensor blocks and the even-numbered touch sensor blocks.
Public/Granted literature
- US10437386B2 Display panel having touch sensor and inspection method Public/Granted day:2019-10-08
Information query