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Title:
燐光発光性化合物及び燐光発光性組成物
Document Type and Number:
Japanese Patent JP4574936
Kind Code:
B2
Abstract:
An organic polymeric phosphorescent compound that is stable and emits very highly efficient phosphorescence, used as a material of an organic light-emitting device is provided. Also, an organic light-emitting device employing the organic polymeric phosphorescent compound is provided. The phosphorescent compound according to the present invention is a neutral organic polymeric phosphorescent compound emitting phosphorescence and used in an organic light-emitting device, characterized in that a phosphorescent unit being a repeat unit for emitting phosphorescence and a carrier transporting unit being a repeat unit for transporting a carrier are included.

Inventors:
Tokito Shizushi
Suzuki Mitsunori
Isao Tanaka
Yuji Inoue
Hiroshi Shirane
Masataka Takeuchi
Naoko Ito
Application Number:
JP2002112352A
Publication Date:
November 04, 2010
Filing Date:
April 15, 2002
Export Citation:
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Assignee:
Japan Broadcasting Corporation
SHOWA DENKO K.K.
International Classes:
C08F226/12; H01L51/50; C08F30/04; C08F212/32; C08F220/36; C08G61/02; C09K11/06; H01L51/00; H01L51/30
Domestic Patent References:
JP2001342459A
JP8020614A
JP11256148A
Other References:
Sergey Lamanskyら、’’Highly Phosphorescent Bis-Cyclometalated Iridium Complexes: Synthesis, Photophysical Characterization,and Use in Organic Light Emitting Diodes’’,米国,Journal of American Chemical Society,2001年4月13日(Web版発行),Volume 123, No.18, 2001,4304-4312頁
Attorney, Agent or Firm:
Tadahiko Ito