Invention Grant
US07727642B2 Compound for organic electroluminescence and organic electroluminescent device
有权
用于有机电致发光和有机电致发光器件的化合物
- Patent Title: Compound for organic electroluminescence and organic electroluminescent device
- Patent Title (中): 用于有机电致发光和有机电致发光器件的化合物
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Application No.: US11689172Application Date: 2007-03-21
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Publication No.: US07727642B2Publication Date: 2010-06-01
- Inventor: Tetsuji Fujita
- Applicant: Tetsuji Fujita
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oliff & Berridge, PLC
- Priority: JP2006-110757 20060413
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06
Abstract:
A compound for organic electroluminescence includes a polymer molecule having molecules shown in Formulae 1 to 5 as constituent units: wherein R is an alkyl group, an aryl group, or an alkylaryl group, wherein R′ is hydrogen, an alkyl group, or an alkylaryl group.
Public/Granted literature
- US20070244295A1 Compound for Organic Electroluminescence and Organic Electroluminescent Device Public/Granted day:2007-10-18
Information query
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