| 发明名称 |
PHOSPHORESCENT MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES |
| 摘要 |
The present invention provides a high triplet energy compound of Formula 1 for an organic electroluminescent device:;;In Formula 1, X represents an oxygen or a sulfur atom, and represents a substituted or unsubstituted hetero-aromatic ring containing at least two nitrogens or an alkyl group with C2 to C6. The organic electroluminescent device including the compound used in an emissive layer or an electron transporting layer enhances the efficiency and the stability of the device. |
| 申请公布号 |
US2015372242(A1) |
申请公布日期 |
2015.12.24 |
| 申请号 |
US201514741686 |
申请日期 |
2015.06.17 |
| 申请人 |
E-RAY OPTOELECTRONICS TECHNOLOGY CO., LTD. |
发明人 |
Balaganesan Banumathy;Huang Heh-Lung;Guo Huang-Ming;Hsu Po-Wei |
| 分类号 |
H01L51/00;C09K11/06;C07D471/04;C07D487/04 |
主分类号 |
H01L51/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An organic material having the following Formula (I):wherein X represents an oxygen or a sulfur atom; and Z represents a substituted or unsubstituted hetero-aromatic ring containing at least two nitrogens or an alkyl group with C2 to C6. |
| 地址 |
Chung-Li TW |
