Invention Application
- Patent Title: DELAYED FLUORESCENCE COMPOUND, AND ORGANIC LIGHT EMITTING DIODE AND DISPLAY DEVICE USING THE SAME
- Patent Title (中): 延迟荧光化合物和有机发光二极管和使用其的显示器件
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Application No.: US14885785Application Date: 2015-10-16
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Publication No.: US20160111660A1Publication Date: 2016-04-21
- Inventor: Joong-Hwan YANG , Kyung-Jin YOON , Hyo-Jin NOH , Dae-Wi YOON , In-Ae SHIN , Jun-Yun KIM
- Applicant: LG Display Co., Ltd.
- Priority: KR10-2014-0140972 20141017; KR10-2014-0140973 20141017; KR10-2015-0130520 20150915; KR10-2015-0130917 20150916
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C09K11/06 ; C07D487/06 ; H01L51/50 ; H01L51/52
Abstract:
Discussed is a delayed fluorescence compound including a first electron donor moiety of indolo-[3,2,1-j,k]carbazole; a second electron donor moiety selected from indolo-[3,2,1-j,k]carbazole, carbazole, or triphenylamine; and an electron acceptor moiety selected from dibenzothiophene sulfone or diphenyl sulfone, wherein the first and second electron donor moieties are combined to the electron acceptor moiety, and the electron acceptor moiety is combined to a third position or a sixth position of the first electron donor moiety.
Public/Granted literature
- US09837619B2 Delayed fluorescence compound, and organic light emitting diode and display device using the same Public/Granted day:2017-12-05
Information query
IPC分类:
