Invention Grant
- Patent Title: Polymer and organic electroluminescent element
- Patent Title (中): 聚合物和有机电致发光元件
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Application No.: US14467503Application Date: 2014-08-25
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Publication No.: US09299933B2Publication Date: 2016-03-29
- Inventor: Tatsushi Baba , Yanjun Li , Koichiro Iida , Hideki Gorohmaru , Emi Nakamoto , Takayuki Shouda
- Applicant: MITSUBISHI CHEMICAL CORPORATION
- Applicant Address: JP Chiyoda-ku
- Assignee: MITSUBISHI CHEMICAL CORPORATION
- Current Assignee: MITSUBISHI CHEMICAL CORPORATION
- Current Assignee Address: JP Chiyoda-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2012-037678 20120223; JP2012-173835 20120806
- Main IPC: H01L51/54
- IPC: H01L51/54 ; H01L51/00 ; H01L51/50 ; C08G73/02
Abstract:
The present invention relates to a polymer comprising a repeating unit containing a specific partial structure and a repeating unit containing a crosslinking group, a composition for an organic electroluminescent element comprising the polymer, and an organic electroluminescent element comprising an organic layer formed using the composition for an organic electroluminescent element by a wet film formation method.
Public/Granted literature
- US20150041797A1 POLYMER AND ORGANIC ELECTROLUMINESCENT ELEMENT Public/Granted day:2015-02-12
Information query
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