Invention Grant
US07727641B2 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.: US11684263Application Date: 2007-03-09
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Publication No.: US07727641B2Publication 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: JP2006-084406 20060327
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06 ; C08G73/00
Abstract:
A compound for organic EL includes a polymer molecule having molecules shown in the following Formulae 1 to 5 as constituent units. where R is an alkyl group, an aryl group, or an alkylaryl group, where R′ is hydrogen, an alkyl group, or an alkylaryl group.
Public/Granted literature
- US20070221915A1 COMPOUND FOR ORGANIC ELECTROLUMINESCENCE AND ORGANIC ELECTROLUMINESCENT DEVICE Public/Granted day:2007-09-27
Information query
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