Invention Grant
- Patent Title: Heterocyclic compound and organic light-emitting device including the same
- Patent Title (中): 杂环化合物和包含它们的有机发光器件
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Application No.: US13480251Application Date: 2012-05-24
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Publication No.: US08927120B2Publication Date: 2015-01-06
- Inventor: Jeoung-In Yi , Seung-Gak Yang , Hee-Yeon Kim , Jae-Yong Lee
- Applicant: Jeoung-In Yi , Seung-Gak Yang , Hee-Yeon Kim , Jae-Yong Lee
- Applicant Address: KR Giheung-Gu, Yongin, Gyeonggi-Do
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Giheung-Gu, Yongin, Gyeonggi-Do
- Agent Robert E. Bushnell, Esq.
- Priority: KR10-2011-0060808 20110622
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C07D487/04 ; H01L51/00 ; H01L51/50
Abstract:
A heterocyclic compound represented by Formula 1 or Formula 2 below, an organic light-emitting device including the heterocyclic compound, and a flat display device including the organic light-emitting device: wherein Ar1 to Ar16, and R1 to R4 are defined as in the specification.
Public/Granted literature
- US20120326138A1 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME Public/Granted day:2012-12-27
Information query
IPC分类:
