Invention Grant
US09331285B2 Aromatic amine derivative and organic electroluminescent element using same
有权
芳香族胺衍生物和使用其的有机电致发光元件
- Patent Title: Aromatic amine derivative and organic electroluminescent element using same
- Patent Title (中): 芳香族胺衍生物和使用其的有机电致发光元件
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Application No.: US13138443Application Date: 2010-12-15
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Publication No.: US09331285B2Publication Date: 2016-05-03
- Inventor: Yumiko Mizuki , Masahiro Kawamura , Sayaka Mizutani
- Applicant: Yumiko Mizuki , Masahiro Kawamura , Sayaka Mizutani
- Applicant Address: JP Tokyo
- Assignee: IDEMITSU KOSAN CO., LTD.
- Current Assignee: IDEMITSU KOSAN CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Foley & Lardner LLP
- Priority: JP2009-284969 20091216
- International Application: PCT/JP2010/007269 WO 20101215
- International Announcement: WO2011/074252 WO 20110623
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06 ; C07C211/61 ; C07C255/58 ; C07F7/10 ; H01L51/00 ; C07C211/54 ; C07D235/08 ; C07F7/08 ; H05B33/14 ; H01L51/50
Abstract:
An aromatic amine derivative represented by the following formula (1): wherein at least one of R1 to R8 is a group other than a hydrogen atom, Ar1 to Ar4 are a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms.
Public/Granted literature
- US20110297923A1 Aromatic amine derivative and organic electroluminescent element using same Public/Granted day:2011-12-08
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