| 摘要 |
There is disclosed a compound having Formula I or Formula I′:;
In Formula I and Formula I′:
Ar1 and Ar2 are the same or different and are aryl groups;R1 through R5 are independently the same or different at each occurrence and are D, F, alkyl groups, aryl groups, alkoxy groups, silyl groups, or crosslinkable groups;R6 is H, D, or halogen;a through e are independently an integer from 0 to 4;f is 1 or 2;g is 0, 1 or 2;h is 1 or 2; andn is an integer greater than 0. |
