申请人:CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
公开号:US10205108B2
公开(公告)日:2019-02-12
The present invention relates to a compound of general formula (I) which can transport holes in an organic optoelectronic device, and to blends and solutions comprising the compound of general formula (I):
wherein
X is C, Si or Ge;
A is a group of formula (II)
wherein Z is N, P, NH, O or S;
E is C1-10 alkyl or H;
W is substituted or unsubstituted C5-14 aryl or substituted or unsubstituted C6-16 alkyl;
e is an integer from 1 to 4; and
z is 1 or 2;
B, C and D are each independently A, H, C1-C12 alkyl, C5-14 aryl or OH; and
a, b, c and d are each independently an integer from 1 to 5.
本发明涉及一种可在有机光电器件中传输空穴的通式(I)化合物,以及包含通式(I)化合物的混合物和溶液:
其中
X 是 C、Si 或 Ge;
A 是式 (II) 的基团
其中 Z 是 N、P、NH、O 或 S;
E 是 C1-10 烷基或 H
W 是取代或未取代的 C5-14 芳基或取代或未取代的 C6-16 烷基;
e 是 1 至 4 的整数;以及
z 是 1 或 2;
B、C 和 D 各自独立地为 A、H、C1-C12 烷基、C5-14 芳基或 OH;以及
A、B、C 和 D 各自独立地为 1 至 5 的整数。