Invention Publication
- Patent Title: Organic Light Emitting Display Apparatus
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Application No.: US17903577Application Date: 2022-09-06
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Publication No.: US20230157063A1Publication Date: 2023-05-18
- Inventor: SeHong Park
- 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: KR 20210157767 2021.11.16
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L27/32

Abstract:
An organic light emitting display apparatus is provided, which comprises a subpixel including a light emission area, a planarization layer that overlaps the light emission area and includes a plurality of light extraction patterns having a plurality of convex portions and a plurality of concave portions, a light control pattern alternately disposed in the plurality of concave portions of the plurality of light extraction patterns, and a light emitting element disposed on the plurality of light extraction patterns and the light control pattern.
Information query
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