Invention Grant
US08986853B2 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.: US12628692Application Date: 2009-12-01
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Publication No.: US08986853B2Publication Date: 2015-03-24
- 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: 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 Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Brinks Gilson & Lione
- Priority: KR10-2008-120419 20081201
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06 ; H01L51/00 ; H05B33/10 ; C07F15/00 ; H01L51/50
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: 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
- US20100133524A1 RED PHOSHORESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME Public/Granted day:2010-06-03
Information query
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