Arylamine compound and use thereof in photoelectric devices

Abstract

The present application relates to technical field of organic semiconductors and provides an arylamine compound and use thereof in photoelectric devices. The compound is composed of a N,N-dialkyl-dicarbazole amine functional group modified unit with larger conjugated system. The semiconductor material provided by the present application has high glass transition temperature, high solubility, good film forming property and high thermal stability of film morphology, and can be used as a hole transport material in photoelectric devices to realize excellent thermal stability. The compound has simple preparation process, easily available raw materials and low price, and is suitable for industrial production. High glass transition temperature and good thermal stability are beneficial to prolong the working life of optoelectronic devices. High solubility, can form amorphous film with excellent quality, and is beneficial to application in photoelectric devices; The device has high photoelectric conversion efficiency and is a hole transport material with excellent performance.

Dependencies are inferred from the claim text.