| 发明名称 | Light-emitting element material, light-emitting element, electronic device, and lighting device | ||
| 摘要 | A light-emitting element material including an ionic iridium complex in which a 4,4′-bipyrimidine structure is coordinated to iridium is provided. Alternatively, a light-emitting element material including an ionic iridium complex represented by the following structural formula (1) is provided. In addition, a light-emitting element including the light-emitting element material is provided.; | ||
| 申请公布号 | US8765271(B2) | 申请公布日期 | 2014.07.01 |
| 申请号 | US201113302323 | 申请日期 | 2011.11.22 |
| 申请人 | Semiconductor Energy Laboratory Co., Ltd. | 发明人 | Inoue Hideko;Seo Satoshi |
| 分类号 | H01L51/54;H05B33/14 | 主分类号 | H01L51/54 |
| 代理机构 | Husch Blackwell LLP | 代理人 | Husch Blackwell LLP |
| 主权项 | 1. A light-emitting element comprising: a light-emitting layer between a pair of electrodes, wherein the light-emitting layer comprises an ionic iridium complex represented by a structural formula (1): | ||
| 地址 | JP | ||