Invention Grant
US08367869B2 Aromatic amine derivative and organic electroluminescence device using the same
有权
芳香胺衍生物和使用其的有机电致发光器件
- Patent Title: Aromatic amine derivative and organic electroluminescence device using the same
- Patent Title (中): 芳香胺衍生物和使用其的有机电致发光器件
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Application No.: US13189677Application Date: 2011-07-25
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Publication No.: US08367869B2Publication Date: 2013-02-05
- Inventor: Chishio Hosokawa , Yoriyuki Takashima , Masakazu Funahashi
- Applicant: Chishio Hosokawa , Yoriyuki Takashima , 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: JP2006-114904 20060418
- Main IPC: C07C211/00
- IPC: C07C211/00 ; C07C13/48 ; H01J1/62 ; H01J63/04
Abstract:
To attain an organic electroluminescence device having a long lifetime and high luminous efficiency, and is capable of emitting blue light having a high color purity, and an aromatic amine derivative for realizing the device, the present invention provides an aromatic amine derivative having a specific structure, and an organic electroluminescence device including an organic thin film layer composed of one or more layers including at least a light emitting layer and interposed between a cathode and an anode, in which at least one layer of the organic thin film layer contains the aromatic amine derivative alone or as a component of a mixture.
Public/Granted literature
- US20110278561A1 AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME Public/Granted day:2011-11-17
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