Invention Grant
- Patent Title: Compound for organic EL device and organic EL device
- Patent Title (中): 用于有机EL器件和有机EL器件的化合物
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Application No.: US11860246Application Date: 2007-09-24
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Publication No.: US08277955B2Publication Date: 2012-10-02
- 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: JP2006-282598 20061017; JP2006-282599 20061017; JP2006-307630 20061114; JP2007-148371 20070604
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06
Abstract:
A compound for an organic EL device as a light-emitting material for use in an organic EL device is provided. The compound includes a polymer molecule containing a light-emitting molecule for determining a luminescent color region of the light-emitting material, and molecules represented by Formulas (1) to (4) as constituent units. (wherein R represents an alkyl group, an aryl group, or an alkylaryl group) (wherein R′ represents hydrogen, an alkyl group, or an alkylaryl group).
Public/Granted literature
- US20080090102A1 COMPOUND FOR ORGANIC EL DEVICE AND ORGANIC EL DEVICE Public/Granted day:2008-04-17
Information query
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