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.: US12858130Application Date: 2010-08-17
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Publication No.: US09051328B2Publication Date: 2015-06-09
- Inventor: Young-Kook Kim , Seok-Hwan Hwang , Yoon-Hyun Kwak , Hye-Jin Jung , Jong-Hyuk Lee , Jin-O Lim , Hee-Joo Ko
- Applicant: Young-Kook Kim , Seok-Hwan Hwang , Yoon-Hyun Kwak , Hye-Jin Jung , Jong-Hyuk Lee , Jin-O Lim , Hee-Joo Ko
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Christie, Parker & Hale, LLP
- Priority: KR10-2009-0083155 20090903
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C07D487/04 ; C07D401/14 ; C07D487/06 ; C09K11/06 ; H05B33/14 ; H01L51/00 ; H01L51/50
Abstract:
Embodiments of the present invention are directed to heterocyclic compounds and organic light-emitting devices including the heterocyclic compounds. The organic light-emitting devices using the heterocyclic compounds have high-efficiency, low driving voltages, high luminance and long lifespans.
Public/Granted literature
- US20110049488A1 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME Public/Granted day:2011-03-03
Information query
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