Invention Grant
- Patent Title: Fluoranthene derivative, light-emitting device material containing same, and light-emitting device
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Application No.: US14434846Application Date: 2013-10-04
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Publication No.: US09935273B2Publication Date: 2018-04-03
- Inventor: Yasunori Ichihashi , Tsuyoshi Tominaga , Daisaku Tanaka , Takeshi Ikeda , Takeshi Arai , Atsushi Ikeda
- Applicant: TORAY INDUSTRIES, INC.
- Applicant Address: JP Tokyo
- Assignee: TORAY INDUSTRIES, INC.
- Current Assignee: TORAY INDUSTRIES, INC.
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2012-226612 20121012
- International Application: PCT/JP2013/077047 WO 20131004
- International Announcement: WO2014/057874 WO 20140417
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07D213/74 ; C07C255/58 ; C07D215/38 ; C07D401/04 ; C09K11/06 ; H05B33/10 ; C07D213/38 ; C09B57/00 ; C09B57/10 ; H01L51/50 ; H01L51/52
Abstract:
The purpose of the present invention is to provide an organic thin-film luminescent element which exhibits improved luminous efficiency, drive voltage and durability life. This fluoranthene derivative is characterized by having a specific structure that contains a fluoranthene skeleton.
Public/Granted literature
- US20150280139A1 FLUORANTHENE DERIVATIVE, LIGHT-EMITTING DEVICE MATERIAL CONTAINING SAME, AND LIGHT-EMITTING DEVICE Public/Granted day:2015-10-01
Information query
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