Invention Grant
US09324958B2 Red phosphorescent composition and organic electroluminescent device using the same
有权
红色磷光组合物和使用其的有机电致发光器件
- Patent Title: Red phosphorescent composition and organic electroluminescent device using the same
- Patent Title (中): 红色磷光组合物和使用其的有机电致发光器件
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Application No.: US14619569Application Date: 2015-02-11
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Publication No.: US09324958B2Publication Date: 2016-04-26
- Inventor: Do-Han Kim , Chun-Gun Park , Jong-Kwan Bin , Kyung-Hoon Lee , Hyun-Cheol Jeong , Dong-Hee Yoo , Nam-Sung Cho , Jong-Hyun Park , Tae-Han Park , Soon-Wook Cha , Seung-Jae Lee , In-Bum Song , Jung-Keun Kim
- Applicant: LG DISPLAY CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Brinks Gilson & Lione
- Priority: KR10-2008-0120419 20081201
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06 ; H01L51/00 ; H05B33/10 ; C07F15/00 ; H01L51/50 ; H01L27/32
Abstract:
A red phosphorescent compound includes a host material being capable of transporting an electron or a hole; and a dopant material represented by following Formula 1: wherein the is one of and each of R1 to R4 is one of the group consisting of hydrogen atom (H), C1 to C6 substituted or non-substituted alkyl group, C1 to C6 substituted or non-substituted alkoxy group, and halogen atom.
Public/Granted literature
- US20150155503A1 RED PHOSPHORESCENT COMPOSITION AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME Public/Granted day:2015-06-04
Information query
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