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.: US14885761Application Date: 2015-10-16
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Publication No.: US20160111659A1Publication 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: KR10-2014-0140969 20141017; KR10-2014-0140970 20141017; KR10-2015-0130518 20150915; KR10-2015-0130519 20150915
- Main IPC: H01L51/00
- IPC: H01L51/00 ; H01L27/32 ; C09K11/02 ; C09K11/06 ; C07D487/06
Abstract:
Discussed is a delayed fluorescence compound of Formula 1: wherein n is 1 or 0, and A is selected from Formula 2: wherein D is selected from Formula 3: and each of “L1” and “L2” is independently selected from Formula 4: wherein R1 in the Formula 2 is selected from hydrogen or phenyl, and each of X, Y, and Z is independently selected from carbon and nitrogen, and wherein at least two selected from X, Y, and Z are nitrogen, and R2 in the Formula 4 is selected from one of hydrogen and C1 alkyl through C10 alkyl.
Public/Granted literature
- US09711735B2 Delayed fluorescence compound, and organic light emitting diode and display device using the same Public/Granted day:2017-07-18
Information query
IPC分类:
