| 发明名称 | Fluorene compound, light-emitting element, light-emitting device, electronic device, and lighting device | ||
| 摘要 | One embodiment of the present invention is a fluorene compound. Specifically, one embodiment of the present invention is a fluorene compound in which two 9-phenylfluoren-9-yl groups are each bonded to any of a pyridine skeleton and a pyrimidine skeleton through an arylene group, and in which the arylene group is any of one to three phenylene groups. | ||
| 申请公布号 | US9059411(B2) | 申请公布日期 | 2015.06.16 |
| 申请号 | US201313777527 | 申请日期 | 2013.02.26 |
| 申请人 | Semiconductor Energy Laboratory Co., Ltd. | 发明人 | Suzuki Masato;Osaka Harue;Shitagaki Satoko;Ohsawa Nobuharu;Hamada Takao;Hamada Toshiki |
| 分类号 | H01L51/00;C07D239/26;C07D213/06;H01L51/50 | 主分类号 | H01L51/00 |
| 代理机构 | Husch Blackwell LLP | 代理人 | Husch Blackwell LLP |
| 主权项 | 1. A fluorene compound comprising: a first 9-phenylfluoren-9-yl group which is bonded to any one of a pyridine skeleton and a pyrimidine skeleton through a first arylene group; and a second 9-phenylfluoren-9-yl group which is bonded to the any one of the pyridine skeleton and the pyrimidine skeleton through a second arylene group, wherein: the first arylene group comprises one to three phenylene groups, andthe second arylene group comprises one to three phenylene groups. | ||
| 地址 | JP | ||