- 专利标题： BIPYRIDINE DERIVATIVES AND THEIR USES FOR ORGANIC LIGHT EMITTING DIODES
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申请号： US15632518申请日： 2017-06-26
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公开(公告)号： US20180002287A1公开(公告)日： 2018-01-04
- 发明人: Hyun Sik CHAE , Kyungdoc KIM , Sae Youn LEE , Soonok JEON , Hiroshi MIYAZAKI , Masaki NUMATA , Youngmin NAM , Tae-Rae KIM , In Koo KIM , Won-Joon SON , Won Seok OH , Younsuk CHOI , Sunghan KIM , Jeong-Ju CHO
- 申请人： Samsung Electronics Co., Ltd.
- 主分类号： C07D213/22
- IPC分类号： C07D213/22 ; C09K11/06 ; H01L51/00
摘要：
A condensed cyclic compound represented by Formula 1: Ar1-(L1)a1-B-(L2)a2-Ar2 Formula 1 wherein, in Formula 1, groups and variables are the same as described in the specification.
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