Title:
有機エレクトロルミネッセンス素子、表示装置及び照明装置
Document Type and Number:
Japanese Patent JP5482201
Kind Code:
B2
Abstract:
A wet process using an organic solvent is used to produce an organic EL element, which has high light emission efficiency, a long light emission life and a small color change when continuously driven, an illuminating device and a display device are provided. Especially, an organic EL element which emits white light and can be manufactured at low cost is provided.
Inventors:
Shinya Otsu
Ikemizu Dai
Eisaku Kato
Masato Nishiseki
Tomohiro Oshiyama
Ikemizu Dai
Eisaku Kato
Masato Nishiseki
Tomohiro Oshiyama
Application Number:
JP2009514179A
Publication Date:
May 07, 2014
Filing Date:
May 15, 2008
Export Citation:
Assignee:
Konica Minolta Co., Ltd.
International Classes:
H01L51/50; C09K11/06; G09F9/30; H01L27/32; H05B33/12; C07F15/00; F21Y105/00
Domestic Patent References:
| JP2004131463A | 2004-04-30 | |||
| JP2005255992A | 2005-09-22 | |||
| JP2007091718A | 2007-04-12 | |||
| JP2005108572A | 2005-04-21 | |||
| JP2004131463A | 2004-04-30 | |||
| JP2005255992A | 2005-09-22 | |||
| JP2007091718A | 2007-04-12 | |||
| JP2005108572A | 2005-04-21 | |||
| JP7052431A |
Foreign References:
| WO2007095118A2 | 2007-08-23 | |||
| WO2009030981A2 | 2009-03-12 |
Attorney, Agent or Firm:
Gwangyang International Patent Office