Invention Grant
- Patent Title: Organic light-emitting display apparatus and method of manufacturing the same
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Application No.: US15681108Application Date: 2017-08-18
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Publication No.: US10714710B2Publication Date: 2020-07-14
- Inventor: Junhyuk Woo , Jeongwon Kim , Jinho Ju
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@f723ba2
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L51/00 ; H01L27/32 ; H01L51/56

Abstract:
Provided is an organic light-emitting display apparatus including a substrate including a black pigment; a pixel electrode above the substrate; a pixel defining layer above the pixel electrode and having an opening for exposing at least a portion of the pixel electrode; an intermediate layer above the pixel electrode and including an emission layer (EML); and an opposite electrode above the intermediate layer.
Public/Granted literature
- US20180053918A1 ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2018-02-22
Information query
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