Organic Molecules for Direct Obtaining Single-Density Collection with Short Emission Decay Times and Their Applications in Optoelectronics

摘要

The present invention relates to a new class of pure organic emitter molecules and photoelectric products containing the organic molecules. According to the present invention, after excitation of an organic molecule in an optoelectronic product, 1CT → S0 fluorescence emission occurs from a substantially equienergy charge transfer triple state (3CT) such that 1CT → S0 fluorescence emission occurs without the need for thermal activation. It has direct and rapid relaxation and intersystem crossing processes to satisfy the charge transfer single state (1CT).