Title:
複素環化合物および該化合物を含有する有機電界発光素子
Document Type and Number:
Japanese Patent JP5112601
Kind Code:
B2
Abstract:
To provide a compound which is suitably used in an organic electroluminescent device, and an organic electroluminescent device using the compound which improves durability and emission luminance.
The heterocyclic compound is represented by formula (1) (wherein Q is oxygen or sulfur; T1and T2are each hydrogen, a halogen, a straight chain, branched or cyclic alkyl group, a straight chain, branched or cyclic alkoxy group or a substituted or an unsubstituted aryl group; Y1and Y2are each a substituted or unsubstituted arylene group; and Z1to Z4are each a substituted or unsubstituted aryl group, and Z1and Z2or Z3and Z4may form a nitrogen-containing heterocycle together with the nitrogen which is substitued by them), and the organic electroluminescent device is most characterized by using the heterocyclic compound.
COPYRIGHT: (C)2005,JPO&NCIPI
Inventors:
Takehiko Shimamura
Yoshimitsu Tanabe
Hidetaka Tsukada
Yoshiyuki Totani
Application Number:
JP2003347991A
Publication Date:
January 09, 2013
Filing Date:
October 07, 2003
Assignee:
Mitsui Chemicals, Inc.
International Classes:
C07D307/91; H01L51/50; C07D333/76; C07D409/10; C07D409/14; C07D413/14; C09K11/06; H05B33/14; H05B33/22
Domestic Patent References:
| JP2002234888A | | | | |
| JP11224779A | | | | |
| JP200139933A | | | | |
| JP2003267973A | | | | |
| JP2003238560A | | | | |
| JP11111460A | | | | |
Attorney, Agent or Firm:
Koichi Washida
Kazuto Iinuma
