Invention Grant
US08178218B2 Material for organic electroluminescent device and organic electroluminescent device using same
有权
用于有机电致发光器件的材料和使用其的有机电致发光器件
- Patent Title: Material for organic electroluminescent device and organic electroluminescent device using same
- Patent Title (中): 用于有机电致发光器件的材料和使用其的有机电致发光器件
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Application No.: US12318859Application Date: 2009-01-09
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Publication No.: US08178218B2Publication Date: 2012-05-15
- Inventor: Masakazu Funahashi
- Applicant: Masakazu Funahashi
- Applicant Address: JP Tokyo
- Assignee: Idemitsu Kosan Co., Ltd.
- Current Assignee: Idemitsu Kosan Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2002-327956 20021112
- Main IPC: H01L51/50
- IPC: H01L51/50 ; C07C211/54

Abstract:
The present invention provides an organic electroluminescent device material composed of an aromatic amine derivative having a specific structure in which amine moieties are linked to a chrysene moiety; and an organic electroluminescent device having a cathode, an anode, and one or more organic thin-film layers interposed between the cathode and the anode, the organic thin-layers including at least a light-emitting layer, wherein at least one of the organic thin-film layers contains the organic electroluminescent device material in the form of single component material or a mixture of a plurality of components. The organic electroluminescent device material and the organic electroluminescent device containing the material attains a long service life and can emit blue light of high color purity at high emission efficiency.
Public/Granted literature
- US20090195149A1 Material for organic electroluminescent device using same Public/Granted day:2009-08-06
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