Title:
LUMINESCENT FILM
Document Type and Number:
Japanese Patent JP2008156594
Kind Code:
A
Abstract:
To provide a luminescent film which can be prepared by a coating process using a polynuclear complex compound showing luminescence in a solid state, has sufficient luminescent performance, and can be used in luminous elements.
The luminescent film comprises a polynuclear complex compound showing luminescence in a solid state and a polymer, wherein at least a part of the polynuclear complex compound is present in the film as particles. The polynuclear complex compound is a compound which is phosphorescent and shows the reduction in luminous intensity after being dissolved in an organic solvent. For example, it is a compound represented by the following formula, wherein L represents acetonitrile, triphenylphosphine, and the like.
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Inventors:
SUGIYAMA HIROYASU
Application Number:
JP2007144634A
Publication Date:
July 10, 2008
Filing Date:
May 31, 2007
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO
International Classes:
C09K11/06; C09K11/00; H01L51/50; H05B33/10; C07C255/03; C07C255/50; C07D487/22; C07F1/08; C07F1/10; C07F9/145; C07F9/50; C07F19/00
Domestic Patent References:
JP2007308498A | 2007-11-29 | |||
JP2007533774A | 2007-11-22 | |||
JP2008081401A | 2008-04-10 | |||
JP2007308499A | 2007-11-29 | |||
JP2004075681A | 2004-03-11 | |||
JP2007308498A | 2007-11-29 | |||
JP2007533774A | 2007-11-22 | |||
JP2008081401A | 2008-04-10 | |||
JP2007308499A | 2007-11-29 |
Foreign References:
WO2006101276A1 | 2006-09-28 | |||
WO2006101276A1 | 2006-09-28 |
Attorney, Agent or Firm:
Toru Nakayama