| 发明名称 |
BLUE LUMINESCENT COMPOUNDS |
| 摘要 |
There is provided a compound having Formula I;In the formula: R1-4 are the same or different and are H, D, alkyl, silyl, aryl, deuterated alkyl, deuterated silyl, deuterated aryl, or an electron-withdrawing group; R5 is H, D, alkyl, aryl, deuterated alkyl, or deuterated aryl; and R6-R9 are the same or different and are H, D, alkyl, silyl, aryl, deuterated alkyl, deuterated silyl, or deuterated aryl. At least one of R1-4 is an electron-withdrawing group. |
| 申请公布号 |
US2015076465(A1) |
申请公布日期 |
2015.03.19 |
| 申请号 |
US201314391720 |
申请日期 |
2013.04.19 |
| 申请人 |
E I DU PONT DE NEMOURS AND COMPANY |
发明人 |
Park Kyung-Ho |
| 分类号 |
H01L51/00 |
主分类号 |
H01L51/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A compound having Formula Iwherein:
R1-4 are the same or different and are selected from the group consisting of H, D, alkyl, silyl, aryl, deuterated alkyl, deuterated silyl, deuterated aryl, and an electron-withdrawing group; R5 is selected from the group consisting of H, D, alkyl, aryl, deuterated alkyl and deuterated aryl; and R6-R9 are the same or different and are selected from the group consisting of H, D, alkyl, silyl, aryl, deuterated alkyl, deuterated silyl, and deuterated aryl;with the proviso that at least one of R1-4 is an electron-withdrawing group. |
| 地址 |
Wilmington DE US |
