申请人:CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
公开号:US20170040556A1
公开(公告)日:2017-02-09
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 C
1-10
alkyl or H;
W is substituted or unsubstituted C
5-14
aryl or substituted or unsubstituted C
6-16
alkyl;
e is an integer from 1 to 4; and
z is 1 or 2;
B, C and D are each independently A, H, C
1
-C
12
alkyl, C
5-14
aryl or OH; and
a, b, c and d are each independently an integer from 1 to 5.
本发明涉及一种通式(I)的化合物,该化合物可在有机光电器件中传输空穴,以及包含通式(I)的混合物和溶液:其中X为C,Si或Ge;A为式(II)的基团:其中Z为N,P,NH,O或S;E为C1-10烷基或H;W为取代或未取代的C5-14芳基或取代或未取代的C6-16烷基;e为1至4的整数;z为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;a、b、c和d各自独立地为1至5的整数。