Invention Grant
- Patent Title: Touch display device and method of manufacturing of the same
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Application No.: US17082605Application Date: 2020-10-28
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Publication No.: US11513624B2Publication Date: 2022-11-29
- Inventor: Mi-Rae Lee , Kyoung-Mook Lee , Nack-Bong Choi , Young-Jun Jeon
- 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: Morgan, Lewis & Bockius LLP
- Priority: KR10-2019-0146437 20191115
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044 ; H01L27/32 ; H01L51/52 ; H01L51/56

Abstract:
The present disclosure provides a touch display device including: a plurality of emitting elements; an adhesive layer over the emitting elements; a first touch electrode and a second touch electrode over the adhesive layer and in an active area; a pad electrode over the adhesive layer and in a touch pad region; and a protection layer over the first touch electrode, the second touch electrode and the pad electrode, wherein the first and second touch electrode are insulated by an insulating layer, and the protection layer includes at least one contact hole corresponding to the pad electrode, and wherein the pad electrode includes a plurality of electrode layers, and one of the plurality of electrode layers extends from the first touch electrode or the second touch electrode.
Public/Granted literature
- US20210149513A1 TOUCH DISPLAY DEVICE AND METHOD OF MANUFACTURING OF THE SAME Public/Granted day:2021-05-20
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