Invention Grant
- Patent Title: Display panel having touch sensor and inspection method
-
Application No.: US15246163Application Date: 2016-08-24
-
Publication No.: US10437386B2Publication Date: 2019-10-08
- Inventor: Kyunghyun Jeon , Jaehoon Park , Jinho Lim , Cheolhwan Lee
- 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: Seed Intellectual Property Law Group LLP
- Priority: KR10-2015-0120230 20150826
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044 ; G09G3/00 ; G09G3/36

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
- US20170060341A1 DISPLAY PANEL HAVING TOUCH SENSOR AND INSPECTION METHOD Public/Granted day:2017-03-02
Information query