Invention Grant
- Patent Title: Organic electroluminescent compound, and organic electroluminescent material and organic electroluminescent device comprising the same
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Application No.: US15509590Application Date: 2015-09-25
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Publication No.: US10886474B2Publication Date: 2021-01-05
- Inventor: Doo-Hyeon Moon , Jeong-Eun Yang , Hee-Ryong Kang , Young-Mook Lim , Ji-Song Jun , Hee-Choon Ahn , Jin-Ri Hong , Su-Hyun Lee , Bitnari Kim , Tae-Jin 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 S. Matthew Cairns
- Priority: KR10-2014-0129455 20140926,KR10-2015-0135889 20150924
- International Application: PCT/KR2015/010261 WO 20150925
- International Announcement: WO2016/048109 WO 20160331
- Main IPC: C07D209/56
- IPC: C07D209/56 ; C07D209/88 ; C07D209/86 ; C07D209/82 ; C07D405/02 ; C07D405/10 ; C07D405/04 ; C07D409/02 ; C07D409/10 ; C09K11/06 ; H01L51/00 ; C07D409/04 ; H01L51/50
Abstract:
The present disclosure relates to an organic electroluminescent compound, and an organic electroluminescent material and an organic electroluminescent device comprising the same. The organic electroluminescent compound of the present disclosure has excellent color purity, solubility, and thermal stability. By comprising the organic electroluminescent compound and the organic electroluminescent material of the present disclosure, an organic electroluminescent device showing low driving voltage, excellent current and power efficiencies, and significantly improved lifespan can be provided.
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