Invention Grant
- Patent Title: Heterocyclic compound and organic light-emitting device including the same
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Application No.: US15913162Application Date: 2018-03-06
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Publication No.: US10903432B2Publication Date: 2021-01-26
- Inventor: Munki Sim , Junha Park , Hyoyoung Lee , Youngkook Kim , Seokhwan Hwang
- 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: KR10-2017-0100434 20170808
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07D471/04 ; C09K11/06 ; H01L27/32 ; H01L51/50
Abstract:
An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer comprises an emission layer and a heterocyclic compound of Formula 1: wherein a1 to a3 satisfy a1+a2+a3≥1.
Public/Granted literature
- US20190051841A1 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME Public/Granted day:2019-02-14
Information query
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