Title:
ＯＬＥＤにおける高効率ブースターとしてのアザベンズイミダゾールカルベン錯体
Document Type and Number:
Japanese Patent JP6685348
Kind Code:
B2
Abstract:
An organic electronic device comprising at least one hole-transport material and/or at least one electron/exciton blocker material, wherein said at least one hole-transport material and/or said at least one electron/exciton blocker material is an Ir metal-carbene complex comprising one, two or three specific bidentate azabenzimidazole ligands; a hole transport layer or an electron/exciton blocking layer, comprising at least one Ir metal-carbene complex, comprising one, two or three specific bidentate azabenzimidazole ligands; an apparatus selected from the group consisting of stationary visual display units, mobile visual display units, illumination units, units in items of clothing, units in furniture and units in wallpaper, comprising the organic electronic device of the present invention or the hole transport layer or the electron/exciton blocking layer of the present invention; and the use of an Ir metal-carbene complex comprising one, two or three specific bidentate azabenzimidazole ligands according to the present invention as hole-transport material and/or electron/exciton blocker material.
Inventors:
Stephan Mets
Souichi Watanabe
Thomas Goesner
Corinna Doorman
Peter Mueller
Christian Renerts
Ute Heine Meier
Grauco Battaryarin
Souichi Watanabe
Thomas Goesner
Corinna Doorman
Peter Mueller
Christian Renerts
Ute Heine Meier
Grauco Battaryarin
Application Number:
JP2018138251A
Publication Date:
April 22, 2020
Filing Date:
July 24, 2018
Export Citation:
Assignee:
UDC Ireland Limited
International Classes:
H01L51/50; C09K11/06; G09F9/30; H01L27/32
Domestic Patent References:
| JP2014508778A | ||||
| JP2014523874A |
Foreign References:
| US20120305894 | ||||
| US20050260447 | ||||
| US20120228583 | ||||
| WO2012172482A1 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mitsuhiro
Shinya Mitsuhiro