发明名称 |
Dibenzo[c,g]carbazole compound, light-emitting element, light-emitting device, display device, lighting device and electronic device |
摘要 |
Provided is a novel compound which can be used for a transport layer or as a host material or a light-emitting material in a light-emitting element and with which a high-performance light-emitting element can be manufactured. A dibenzo[c,g]carbazole compound in which an aryl group having 14 to 30 carbon atoms and including at least anthracene is bonded to nitrogen of a dibenzo[c,g]carbazole derivative is synthesized. By use of the dibenzo[c,g]carbazole compound, a light-emitting element having very good characteristics can be obtained. |
申请公布号 |
US8986857(B2) |
申请公布日期 |
2015.03.24 |
申请号 |
US201213548684 |
申请日期 |
2012.07.13 |
申请人 |
Semiconductor Energy Laboratory Co., Ltd. |
发明人 |
Suzuki Hiroki;Seo Satoshi;Kawakami Sachiko;Suzuki Tsunenori |
分类号 |
H01L51/50;H01L51/00;C07D209/60;C09K11/06;H05B33/14 |
主分类号 |
H01L51/50 |
代理机构 |
Husch Blackwell LLP |
代理人 |
Husch Blackwell LLP |
主权项 |
1. A compound comprising:
a dibenzo[c,g]carbazole skeleton; and an aryl group bonded to a 7-position of the dibenzo[c,g]carbazole skeleton, wherein the aryl group has 14 to 30 carbon atoms and includes at least an anthracene skeleton, and wherein the anthracene skeleton is bonded to the 7-position of the dibenzo[c,g]carbazole skeleton through a phenylene group. |
地址 |
JP |