Invention Grant
- Patent Title: Oxygen-containing fused ring amine compound, sulfur-containing fused ring amine compound and organic electroluminescence device
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Application No.: US14140806Application Date: 2013-12-26
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Publication No.: US09755156B2Publication Date: 2017-09-05
- Inventor: Yoichi Ikeda , Hirokatsu Ito , Masahiro Kawamura , Hiroyuki Saito , Takeshi Ikeda
- Applicant: IDEMITSU KOSAN CO., LTD.
- Applicant Address: JP Chiyoda-ku
- Assignee: IDEMITSU KOSAN CO., LTD.
- Current Assignee: IDEMITSU KOSAN CO., LTD.
- Current Assignee Address: JP Chiyoda-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2012-282908 20121226
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L51/00 ; C07D235/08 ; C07D403/14 ; C07D405/04 ; C07D409/14 ; C07D497/04 ; C07D209/80 ; C07D307/91
Abstract:
A fused amine compound including a furan ring or a thiophene ring and an organic electroluminescence device employing the amine compound. The organic electroluminescence device includes a cathode, an anode, and one or more organic thin film layers which are disposed between the cathode and the anode. The organic thin film layers include a light emitting layer and at least one layer of the organic thin film layers includes at least one amine compound.
Public/Granted literature
- US20140183500A1 ORGANIC ELECTROLUMINESCENCE Public/Granted day:2014-07-03
Information query
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