Invention Grant
- Patent Title: Organic electroluminescent compound and an organic electroluminescent device comprising the same
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Application No.: US15953940Application Date: 2018-04-16
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Publication No.: US10186669B2Publication Date: 2019-01-22
- Inventor: Hee-Ryong Kang , Hyun-Ju Kang , Jin-Ri Hong , Doo-Hyeon Moon , Young-Mook Lim , Bit-Na-Ri Kim , Nam-Kyun Kim , Mi-Ja 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: KR10-2014-0062390 20140523; KR10-2014-0117773 20140904; KR10-2014-0136149 20141008; KR10-2015-0069705 20150519
- Main IPC: C07D403/04
- IPC: C07D403/04 ; C07D403/10 ; C07D403/14 ; C07D401/04 ; C07D405/10 ; C07D409/10 ; C07D409/14 ; C09K11/06 ; H01L51/50 ; H01L51/00 ; C09K11/02 ; C07D405/14 ; C07D487/04 ; C07D491/048 ; C07D495/04
Abstract:
The present invention relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound according to the present invention, it is possible to produce an organic electroluminescent device having low driving voltage, excellent current and power efficiencies, and noticeably improved driving lifespan.
Public/Granted literature
- US20180233676A1 ORGANIC ELECTROLUMINESCENT COMPOUND AND AN ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME Public/Granted day:2018-08-16
Information query
