Title:
ORGANIC LUMINOUS ELEMENT
Document Type and Number:
WIPO Patent Application WO/2011/065530
Kind Code:
A1
Abstract:
Disclosed is an organic luminous element, in which an organic layer can be formed by coating and which has a long service life.
Specifically disclosed is an organic luminous element which comprises a pair of electrodes and an organic compound layer composed of at least one layer and which can emit light upon the application of a voltage between the pair of electrodes. The organic luminous element is characterized in that at least one layer in the organic compound layer contains at least one ether compound represented by any one of formulae (1) to (3).
(In formulae (1) to (3), A1, A2 and A3 independently represent a triarylamine derivative, a phenylcarbazole derivative containing at least two carbazole structures, a heteroaromatic compound derivative, a triarylborane derivative, or a tetraarylsilane derivative; and x, y and z independently represent an integer of 2 to 20.)
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Inventors:
TAKAHASHI YOSHIAKI (JP)
Application Number:
PCT/JP2010/071254
Publication Date:
June 03, 2011
Filing Date:
November 29, 2010
Export Citation:
Assignee:
SHOWA DENKO KK (JP)
TAKAHASHI YOSHIAKI (JP)
TAKAHASHI YOSHIAKI (JP)
International Classes:
H01L51/50; C07D209/88; C07D251/24; C07D413/12; C09K11/06; C07C217/84
Foreign References:
| JP2004176024A | 2004-06-24 | |||
| US20090289224A1 | 2009-11-26 | |||
| JP2008109085A | 2008-05-08 | |||
| JP2006504779A | 2006-02-09 | |||
| JP2002338579A | 2002-11-27 |
Other References:
DONG UK KIM ET AL.: "Comparison of Device Performance in Two Thin-Film Electroluminescent Devices Made of Vacuum-Sublimed Dye Film and Spin- Coated Polymer Film", JAPANESE JOURNAL OF APPLIED PHYSICS, vol. 34, no. 11, November 1995 (1995-11-01), pages 6255 - 6259
CHIHAYA ADACHI ET AL.: "Durability Characteristics of Aminopyrene Dimer Molecules as an Emitter in Organic Multilayered Electroluminescent Diodes", JAPANESE JOURNAL OF APPLIED PHYSICS, vol. 35, no. 9A, September 1996 (1996-09-01), pages 4819 - 4825, XP000735407, DOI: doi:10.1143/JJAP.35.4819
AKIHISA YAMAGUCHI ET AL.: "Odd-even effects in the phase transition behaviour of novel U-shaped liquid crystals", LIQUID CRYSTALS, vol. 34, no. 5, May 2007 (2007-05-01), pages 633 - 639, XP001540625, DOI: doi:10.1080/02678290701292355
CHIHAYA ADACHI ET AL.: "Durability Characteristics of Aminopyrene Dimer Molecules as an Emitter in Organic Multilayered Electroluminescent Diodes", JAPANESE JOURNAL OF APPLIED PHYSICS, vol. 35, no. 9A, September 1996 (1996-09-01), pages 4819 - 4825, XP000735407, DOI: doi:10.1143/JJAP.35.4819
AKIHISA YAMAGUCHI ET AL.: "Odd-even effects in the phase transition behaviour of novel U-shaped liquid crystals", LIQUID CRYSTALS, vol. 34, no. 5, May 2007 (2007-05-01), pages 633 - 639, XP001540625, DOI: doi:10.1080/02678290701292355
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
Patent business corporation SSINPAT (JP)
Patent business corporation SSINPAT (JP)
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