Invention Grant
- Patent Title: Organic electroluminescent compound and organic electroluminescent device comprising the same
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Application No.: US15306123Application Date: 2015-04-30
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Publication No.: US09859507B2Publication Date: 2018-01-02
- Inventor: Hee-Ryong Kang , Hyun-Ju Kang , Young-Mook Lim , Mi-Ja Lee , Nam-Kyun Kim , Bitnari Kim , Jin-Ri Hong , Doo-Hyeon Moon , Su-Hyun Lee
- Applicant: Rohm and Haas Electronic Materials Korea Ltd.
- Applicant Address: KR Cheonan
- Assignee: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
- Current Assignee: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
- Current Assignee Address: KR Cheonan
- Agent Jae-Choon You; Andrew E. C. Merriam
- Priority: KR10-2014-0053261 20140502; KR10-2014-0117823 20140904; KR10-2015-0057081 20150423
- International Application: PCT/KR2015/004436 WO 20150430
- International Announcement: WO2015/167300 WO 20151105
- Main IPC: C07D487/16
- IPC: C07D487/16 ; C07D471/16 ; C09K11/06 ; H01L51/54 ; C07D519/00 ; H05B33/14 ; H01L51/00 ; C09K11/02 ; H01L51/50

Abstract:
The present disclosure relates to an organic electroluminescent compound of Formula 1 (variables R1-R10 defined herein), and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound according to the present disclosure, it is possible to produce an organic electroluminescent device which can be operated at a lowered driving voltage, shows excellence in luminous efficiency such as current efficiency and power efficiency, and has high color purity and improved lifespan.
Public/Granted literature
- US20170047528A1 ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME Public/Granted day:2017-02-16
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