Title:
GOLD CARBENE COMPLEX AND ORGANIC ELECTROLUMINESCENT ELEMENTS
Document Type and Number:
WIPO Patent Application WO/2012/046769
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a gold carbene complex useful as a light-emitting material for phosphorescent organic electroluminescent elements, said gold carbene complex exhibiting a maximum electroluminescent peak in a deep-blue region of 440nm or shorter, which is important to the completion of a full-color display, and exhibiting a luminescent color that corresponds to a "y" chromaticity coordinate of less than 0.18 as defined by the CIE (Commission Internationale de l'Eclairage) standard colorimetric system. The gold carbene complex is represented by general formula (1).
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Inventors:
FUJIMURA OSAMU
FUJITA HARUNORI
HONMA TAKASHI
FUKUNAGA KENJI
FUJITA HARUNORI
HONMA TAKASHI
FUKUNAGA KENJI
Application Number:
PCT/JP2011/072981
Publication Date:
April 12, 2012
Filing Date:
October 05, 2011
Export Citation:
Assignee:
UBE INDUSTRIES (JP)
FUJIMURA OSAMU
FUJITA HARUNORI
HONMA TAKASHI
FUKUNAGA KENJI
FUJIMURA OSAMU
FUJITA HARUNORI
HONMA TAKASHI
FUKUNAGA KENJI
International Classes:
C07F1/12; C09K11/06; H01L51/50
Domestic Patent References:
| WO2006080515A1 | 2006-08-03 | |||
| WO2009113646A1 | 2009-09-17 | |||
| WO2010008065A1 | 2010-01-21 |
Other References:
POON, S.-Y. ET AL.: "Spatial Extent of the Singlet and Triplet Excitons in Luminescent Angular-Shaped Transition-Metal Diynes and Polyynes Comprising Non-n-Conjugated Group 16 Main Group Elements", CHEMISTRY A EUROPEAN JOURNAL, vol. 12, no. 9, 2006, pages 2550 - 2563
Attorney, Agent or Firm:
TSUKUNI, HAJIME (JP)
Hajime Tsukuni (JP)
Hajime Tsukuni (JP)
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Claims: