Invention Grant
- Patent Title: Display device having one of multiple insulation layers omitted from at least one region of an emission area
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Application No.: US17138212Application Date: 2020-12-30
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Publication No.: US11758779B2Publication Date: 2023-09-12
- Inventor: Yongsun Jo , WooJung Byun , Deuksoo Jung , Juhyuk 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: POLSINELLI PC
- Priority: KR 20190179731 2019.12.31
- Main IPC: H10K59/131
- IPC: H10K59/131 ; H10K50/813 ; H10K50/822 ; H10K50/844 ; H10K59/124 ; H10K71/00

Abstract:
A display device includes a substrate where a pixel is placed, and including an emission area and a wire area adjacent to the emission area; at least one wire formed on the substrate in the wire area; multiple insulation layers formed on the at least one wire; an anode electrode formed on the multiple insulation layers in the emission area; an emission layer formed on the anode electrode, and covering the anode electrode; and a cathode electrode formed on the emission layer, wherein the at least one wire formed on the substrate applies a signal to the pixel, the multiple insulation layers cover the at least one wire, and at least one of the multiple insulation layers is formed in a region of the substrate except at least one region or all regions of the emission area.
Public/Granted literature
- US20210202674A1 DISPLAY DEVICE AND METHOD OF MANUFACTURING SAME Public/Granted day:2021-07-01
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