Invention Grant
- Patent Title: Organic electroluminescence device and anthracene derivative
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Application No.: US15405028Application Date: 2017-01-12
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Publication No.: US10217943B2Publication Date: 2019-02-26
- Inventor: Hidetsugu Ikeda , Motohisa Ido , Masakazu Funahashi
- Applicant: IDEMITSU KOSAN CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: IDEMITSU KOSAN CO., LTD.
- Current Assignee: IDEMITSU KOSAN CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2002-243545 20020823
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L51/00 ; C07C13/66 ; C07C15/28 ; C07C43/20 ; C07C43/257 ; C09K11/06 ; H05B33/14 ; H01L51/52

Abstract:
An organic electroluminescence device which comprises a cathode, an anode and an organic thin film layer comprising at least one layer comprising a light emitting layer and disposed between the cathode and the anode, wherein at least one layer in the organic thin film layer comprises an anthracene derivative having a specific structure singly or as a component of a mixture, and an anthracene derivative having a specific asymmetric structure and providing an organic electroluminescence device exhibiting a great efficiency of light emission and having a long life, are provided.
Public/Granted literature
- US20170125687A1 ORGANIC ELECTROLUMINESCENCE DEVICE AND ANTHRACENE DERIVATIVE Public/Granted day:2017-05-04
Information query
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