发明名称 |
Triazole derivative, and light-emitting device, and electronic device with the use of triazole derivative |
摘要 |
It is an object of the present invention to provide a novel triazole derivative. Further, it is another object of the present invention to provide a light-emitting element having high luminous efficiency with the use of the novel triazole derivative. Moreover, it is still another object of the present invention to provide a light-emitting device and electronic devices which have low power consumption. A light-emitting element having high luminous efficiency can be manufactured with the use of a triazole derivative which is a 1,2,4-triazole derivative, in which an aryl group or a heteroaryl group is bonded to each of 3-position, 4-position, and 5-position, and in which any one of the aryl group or heteroaryl group has a 9H-carbazol-9-yl group.
|
申请公布号 |
US2008286607(A1) |
申请公布日期 |
2008.11.20 |
申请号 |
US20080153228 |
申请日期 |
2008.05.15 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
NOMURA HIROKO;KAWAKAMI SACHIKO;OHSAWA NOBUHARU;SEO SATOSHI |
分类号 |
C07D215/38;C07D249/08;C07D403/14;H01J1/38 |
主分类号 |
C07D215/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|