Title:
METAL COMPLEX AND ORGANIC LIGHT-EMITTING DEVICE
Document Type and Number:
Japanese Patent JP2021098709
Kind Code:
A
Abstract:
To provide a metal complex to improve efficiency of organic light-emitting devices.SOLUTION: There is provided a metal complex of a formula (I) defined by M(L1)x(L2)y, where: M is a second or third row transition metal; L1 in each occurrence is independently a light-emitting ligand; L2 is an auxiliary ligand; x is at least 1; y is at least 1; each L1 is a group of a formula (IIa) or (IIb) in the figure.SELECTED DRAWING: None
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Inventors:
WILLIAM TARRAN
KIRAN KAMTEKAR
RUTH PEGINGTON
MICHAEL CASS
MATTHEW ROBERTS
KIRAN KAMTEKAR
RUTH PEGINGTON
MICHAEL CASS
MATTHEW ROBERTS
Application Number:
JP2021021305A
Publication Date:
July 01, 2021
Filing Date:
January 07, 2021
Export Citation:
Assignee:
CAMBRIDGE DISPLAY TECH LTD
SUMITOMO CHEMICAL CO
SUMITOMO CHEMICAL CO
International Classes:
C07F15/00; C07C49/92; C07D213/06; C07D401/04; C09K11/06; H01L51/50; H05B33/10
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| JP2004355898A | 2004-12-16 | |||
| JP2015173199A | 2015-10-01 | |||
| JP6975050B2 | 2021-12-01 | |||
| JP2018021178A | 2018-02-08 | |||
| JP2018008936A | 2018-01-18 | |||
| JP2013509390A | 2013-03-14 | |||
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| JP2009185017A | 2009-08-20 | |||
| JP2014519702A | 2014-08-14 | |||
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| WO2005083033A1 | 2005-09-09 | |||
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CHEMISTRY OF MATERIALS, vol. 25(11), JPN6022041404, 2013, pages 2352 - 2358, ISSN: 0004889279
Attorney, Agent or Firm:
Makoto Ono
Kenkyo Kanayama
Mitsuaki Tsubokura
Kazuki Shigemori
Kenji Ando
Hidehiko Ichikawa
Yousuke Kawasaki
Takuya Gomibuchi
Yoichi Iino
Yusuke Ichikawa
Masahiro Moriyama
Yoshikazu Iwase
Yasufumi Shiroyama
Kenkyo Kanayama
Mitsuaki Tsubokura
Kazuki Shigemori
Kenji Ando
Hidehiko Ichikawa
Yousuke Kawasaki
Takuya Gomibuchi
Yoichi Iino
Yusuke Ichikawa
Masahiro Moriyama
Yoshikazu Iwase
Yasufumi Shiroyama