(ELECTRO)LUMINESCENT POLYMER-ACCEPTOR SYSTEM COMPRISING A POLYMER AND AN ACCEPTOR FOR TRANSFERRING EXCITATION ENERGY

摘要

The polymeric acceptor system that the present invention shines about (electricity), it includes have receptor with the polymer-doped of many chromophories, it, which is used to excite, to be transmitted to this receptor from polymer, wherein at least one wavelength of polymer emission is the method for the wavelength progress of acceptor absorbance energy, with the energy for emitting form of photons, it is characterized in that residence time, the exciton that receptor is transmitted to from polymer is longer than exciton described in Time Transmission and is transmitted to the receptor from the polymer, by meeting the formula, does is it wherein that the rate constant of energy transmission exists? in two chromophories, does is polymer that the rate constant of energy transmission exists? in polymer and receptor. If energy transfer process can be rewritten the theoretical average distances and receptor between polymer of F rster, F rster radiuses in polymeric acceptor system by above equation, and be single chromophore with experimental lifetime, and a large amount of chromophores polymer moieties.