A photosensitive material for electrophotography having high sensitivity and excellent durability, which comprises a photosensitive layer containing at least one of azo compounds having a tetraphenylthiophene or tetraphenylthiophene 1,1-dioxide skeleton.
一种用于电致发光的感光材料,具有高灵敏度和出色的耐久性,它由感光层组成,感光层中至少含有一种具有
四苯基噻吩或 1,1-二氧化
四苯基噻吩骨架的偶氮化合物。