There is provided a hole transport material having Formula I, Formula Ia, or Formula II: In the formulae: A is an aromatic moiety including at least one triarylamino group; B' is an aromatic moiety; E is an end group which is H, D, alkyl, aryl, halide, deuterated alkyl, or deuterated aryl; G is G1, G2, or a deuterated analog thereof where the asterisk represents the point of attachment; n is an integer greater than 0; and m1 and m2 represent non-zero mole fractions, such that m1 + m2 = 1.
提供一种具有以下
化学式的空穴传输材料,
化学式为I、Ia或II:在这些
化学式中:A是含有至少一个三芳基胺基团的芳香基团;B'是一个芳香基团;E是末端基团,可以是H、D、烷基、芳基、卤素、
氘代烷基或
氘代芳基;G是G1、G2或其
氘代物,星号代表连接点;n是大于0的整数;m1和m2代表非零摩尔分数,使得m1 + m2 = 1。