Invention Grant
- Patent Title: Organic light-emitting element and display apparatus
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Application No.: US14649048Application Date: 2013-12-24
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Publication No.: US10109807B2Publication Date: 2018-10-23
- Inventor: Jun Kamatani , Naoki Yamada , Tetsuya Kosuge , Takayuki Horiuchi , Shigemoto Abe , Yosuke Nishide , Hirokazu Miyashita , Kengo Kishino , Akihito Saitoh
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2012-285621 20121227
- International Application: PCT/JP2013/085311 WO 20131224
- International Announcement: WO2014/104387 WO 20140703
- Main IPC: H05B33/14
- IPC: H05B33/14 ; H01L51/50 ; G03G15/04 ; C09K11/06 ; C09B57/10 ; C07F15/00 ; H01L51/00 ; C09B57/00

Abstract:
Provided is an organic light-emitting element having high luminous efficiency and a long lifetime. The organic light-emitting element includes a pair of electrodes and an organic compound layer placed between the pair of electrodes, in which the organic compound layer includes an iridium complex having a benzo[f]isoquinoline of a specific structure as a ligand and a metal complex compound of a specific structure.
Public/Granted literature
- US20150333279A1 ORGANIC LIGHT-EMITTING ELEMENT AND DISPLAY APPARATUS Public/Granted day:2015-11-19
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