Invention Grant
US08013160B2 Fluorene-based derivative and organic electroluminescence device employing the same
有权
基于芴的衍生物和使用其的有机电致发光器件
- Patent Title: Fluorene-based derivative and organic electroluminescence device employing the same
- Patent Title (中): 基于芴的衍生物和使用其的有机电致发光器件
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Application No.: US12838839Application Date: 2010-07-19
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Publication No.: US08013160B2Publication Date: 2011-09-06
- Inventor: Mitsunori Ito , Hiroshi Yamamoto , Satoshi Hachiya , Hisayuki Kawamura
- Applicant: Mitsunori Ito , Hiroshi Yamamoto , Satoshi Hachiya , Hisayuki Kawamura
- 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: JP2004-178679 20040616
- Main IPC: H01J1/63
- IPC: H01J1/63 ; C07D471/04 ; C07D209/82 ; C07C13/605
Abstract:
A fluorene-based derivative having a specific structure and an organic electroluminescence device in which an organic thin film layer comprising a single layer or plural layers including at least a light emitting layer is sandwiched between a cathode and an anode, wherein at least one layer of the organic thin film layers described above comprises the above fluorene-based derivative having a specific structure in the form of a single component or a mixed component. The organic electroluminescence device has a high luminous efficiency, and the fluorene-based derivative materializes the same.
Public/Granted literature
- US20100277063A1 FLUORENE-BASED DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE EMPLOYING THE SAME Public/Granted day:2010-11-04
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