Invention Grant
- Patent Title: Light emitting display apparatus for improving light extraction efficiency
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Application No.: US16527536Application Date: 2019-07-31
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Publication No.: US11031450B2Publication Date: 2021-06-08
- Inventor: NamSu 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: Birch, Stewart, Kolasch & Birch LLP
- Priority: KR10-2018-0103245 20180831
- Main IPC: H01L27/32
- IPC: H01L27/32

Abstract:
A light emitting display apparatus includes a substrate which includes a first area and a second area, an insulating layer on the substrate and having an uneven surface, a first bank on the insulating layer in the second area and formed of a black material, a first electrode on the insulating layer in the first area where the first electrode covers at least a part of a side surface of the first bank, a light emitting layer on the first electrode, and a second electrode on the light emitting layer.
Public/Granted literature
- US20200075699A1 LIGHT EMITTING DISPLAY APPARATUS Public/Granted day:2020-03-05
Information query
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