- 专利标题： ORGANIC ELECTROLUMINESCENT DEVICE
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申请号： US15327664申请日： 2015-07-22
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公开(公告)号： US20170213968A1公开(公告)日： 2017-07-27
- 发明人: Kyoung-Jin Park , Tae-Jin Lee , Jae-Hoon Shim , Yoo-Jin Doh , Hee-Choon Ahn , Young-Kwang Kim , Doo-Hyeon Moon , Jeong-Eun Yang , Su-Hyun Lee , Chi-Sik Kim , Ji-Song Jun
- 申请人： Rohm and Haas Electronic Materials Korea Ltd.
- 优先权： KR10-2014-0092763 20140722
- 国际申请： PCT/KR2015/007607 WO 20150722
- 主分类号： H01L51/00
- IPC分类号： H01L51/00 ; C09K11/02
摘要：
The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.
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