CAS.54492-95-4 4-Benzo[b]thien-2-ylbenzenamine

Aniline groups are commonly used as hole transport layer (HTL) materials in organic materials, which can promote the injection and transport of holes. The aniline group in this compound enables it to help improve the transport efficiency of holes in OLED devices, ensuring effective recombination of holes and electrons in the luminescent layer, thereby enhancing the luminescence efficiency of the device. In addition, the benzothiophene structure is a conjugated aromatic ring that enhances the charge transfer ability of the material. In OLED devices, charge transfer efficiency is crucial for improving luminous efficiency and brightness. 4-Benzo [B] thiophen-2-ylaniline can promote efficient charge transfer in the organic layer, which helps to improve the overall performance of OLEDs.