Invention Grant
- Patent Title: Heterocyclic compound and organic electroluminescence device including the same
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Application No.: US15839740Application Date: 2017-12-12
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Publication No.: US10741774B2Publication Date: 2020-08-11
- Inventor: Hiroaki Itoi
- 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@69d4dc24
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L51/00 ; C09K11/06 ; C07D251/12 ; C07D239/24 ; C07D209/82
Abstract:
A heterocyclic compound represented by Formula 1 and an organic electroluminescence device including the same in an emission layer. In Formula 1, Z is represented by Formula 2-1 or 2-2. In Formula 2-2, X1 to X3 are each independently CR10 or N, and at least one of X1 to X3 is N.
Public/Granted literature
- US20190013480A1 HETEROCYCLIC COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE INCLUDING THE SAME Public/Granted day:2019-01-10
Information query
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