Title:
リン光ゲストエミッタのための両極性小分子ホスト
Document Type and Number:
Japanese Patent JP5712209
Kind Code:
B2
Abstract:
The inventions describe disclosed and described herein relate to ambipolar small molecule host materials for guest phosphorescent metal complexes. Methods of making the ambipolar small molecules are also described. These ambipolar small molecules, which comprise both an oxadiazole and one or more carbazole groups, can be used to make the emission layers of unexpectedly efficient OLED devices containing the materials of the inventions, wherein (I) at least one of the R1, R2 and R3 groups is an optionally substituted carbazole group.
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Inventors:
Yaton Chan
Carlos Zuniga
Frog deschaises
Julie Leroy
Stephen Barlow
Seth Earl Murder
Shuyang Hee
Sun-Jin Kim
Bernard Kiplan
Carlos Zuniga
Frog deschaises
Julie Leroy
Stephen Barlow
Seth Earl Murder
Shuyang Hee
Sun-Jin Kim
Bernard Kiplan
Application Number:
JP2012516685A
Publication Date:
May 07, 2015
Filing Date:
June 21, 2010
Export Citation:
Assignee:
GEORGIA TECH RESEARCH CORPORATION
International Classes:
C07D413/14; C08F12/26; C08F20/36; C08F32/08; C09K11/06; H01L51/50
Domestic Patent References:
| JP2008260765A | ||||
| JP2007197429A | ||||
| JP2004220931A | ||||
| JP2007287676A | ||||
| JP2008174661A | ||||
| JP2002302516A | ||||
| JP2010241801A |
Foreign References:
| CN101333438A | ||||
| CN101314635A | ||||
| WO2008127057A1 | ||||
| WO2011139055A1 |
Other References:
MIN GUAN,HIGH-PERFORMANCE BLUE ELECTROLUMINESCENT DEVICES BASED 以下備考,CHEMICAL COMMUNICATIONS,英国,ROYAL SOCIETY OF CHEMISTRY,2003年 1月 1日,N21,P2708-2709,ON 2-(4-BIPHENYLYL)-5-(4-CARBAZOLE-9-YL)PHENYL-1,3.4-OXADIAZOLE
Journal of the American Chemical Society,1995年,Vol.117, No.48,pp.11976-11983
Journal of the American Chemical Society,1995年,Vol.117, No.48,pp.11976-11983
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro