- Patent Title: Touch display device having routing lines and display signal lines
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Application No.: US17112972Application Date: 2020-12-04
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Publication No.: US11409391B2Publication Date: 2022-08-09
- Inventor: Jae-Hyung Jang , Min-Joo Kim , Jae-Won 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: Polsinelli PC
- Priority: KR10-2019-0178371 20191230
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/045 ; H01L27/32
Abstract:
A touch display device in which routing lines are formed to have the same resistance value. Routing lines connected to touch electrodes in a non-active area and display signal links electrically connected to a light-emitting element are formed in different shapes from each other, and the lengths of at least one of zigzag patterns of the routing lines disposed in the non-active area and single-line regions are formed differently.
Public/Granted literature
- US20210200407A1 TOUCH DISPLAY DEVICE Public/Granted day:2021-07-01
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