Invention Application
- Patent Title: ELECTROLUMINESCENCE DISPLAY DEVICE
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Application No.: US17516116Application Date: 2021-11-01
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Publication No.: US20220140060A1Publication Date: 2022-05-05
- Inventor: MoonSoo KIM , Sungbai LEE , Suhyeon 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
- Priority: KR10-2020-0146500 20201105
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/52

Abstract:
An electroluminescence display device comprises a substrate including a pixel area having a light emitting portion and a non-light emitting portion adjacent to the light emitting portion; a first electrode in the light emitting portion of the pixel area; an auxiliary electrode in the non-light emitting portion of the pixel area and spaced apart from the first electrode; a light emitting layer on the first electrode; a second electrode on the light emitting layer in the pixel area and connected to the light emitting layer; and an auxiliary power electrode below the first electrode and electrically connected with the auxiliary electrode.
Public/Granted literature
- US12284886B2 Electroluminescence display device including auxiliary electrode Public/Granted day:2025-04-22
Information query
IPC分类: