Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CARBAZOLE COMPOUND, MATERIAL FOR LIGHT-EMITTING ELEMENT, ORGANIC SEMICONDUCTOR MATERIAL, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, LIGHTING DEVICE, AND ELECTRIC DEVICE
Document Type and Number:
Japanese Patent JP2012131775
Kind Code:
A
Abstract:

To provide a novel carbazole compound which can be utilized as a transport layer, a host material and a light-emitting material of a light-emitting element.

The carbazole compound where nitrogen of a carbazole group, the carbazole skeleton of which whose 3-position is bonded to the 4-position of a dibenzofuran skeleton or a dibenzothiophene skeleton, is bonded to a benzimidazole skeleton through a phenylene group, is provided. The carbazole compound has a high carrier-transport property, and can be suitably used for a material for a light-emitting element or for an organic semiconductor material.


Inventors:
KAWAKAMI SACHIKO
OSAWA NOBUHARU
Application Number:
JP2011255625A
Publication Date:
July 12, 2012
Filing Date:
November 23, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SEMICONDUCTOR ENERGY LAB
International Classes:
C07D405/14; C07D409/14; H01L51/50
Domestic Patent References:
JP2012080093A2012-04-19
Foreign References:
WO2010044607A12010-04-22
WO2010044607A12010-04-22