Invention Grant
US08530059B2 Red phosphorescent compound and organic electroluminescent device using the same
有权
红色磷光化合物和使用其的有机电致发光器件
- Patent Title: Red phosphorescent compound and organic electroluminescent device using the same
- Patent Title (中): 红色磷光化合物和使用其的有机电致发光器件
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Application No.: US11593147Application Date: 2006-11-06
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Publication No.: US08530059B2Publication Date: 2013-09-10
- Inventor: Jung Keun Kim , Jeong Dae Seo , Hyun Cheol Jeong , Chun Gun Park , Jong Kwan Bin , Kyung Hoon Lee , Sung Hoon Pieh
- Applicant: Jung Keun Kim , Jeong Dae Seo , Hyun Cheol Jeong , Chun Gun Park , Jong Kwan Bin , Kyung Hoon Lee , Sung Hoon Pieh
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2005-0105980 20051107
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06

Abstract:
Disclosed herein is a red phosphorescent compound of the following Formula 1: wherein is includes a phenyl part and a quinoline part, the quinoline part has one substituent selected from a C1-C4 alkoxy group and the phenyl part has substituents independently selected from hydrogen, C1-C4 alkyl groups and C1-C4 alkoxy groups, and is selected from 2,4-pentanedione, 2,2,6,6-tetramethylheptane-3,5-dione, 1,3-propanedione, 1,3-butanedione, 3,5-heptanedione, 1,1,1-trifluoro-2,4-pentanedione, 1,1,1,5,5,5-hexafluoro-2,4-pentanedione, and 2,2-dimethyl-3,5-hexanedione.
Public/Granted literature
- US20070104979A1 Red phosphorescent compound and organic electroluminescent device using the same Public/Granted day:2007-05-10
Information query
IPC分类: