HIGH-MOLECULAR LUMINESCENT MATERIAL COMPOSITION AND POLYMERIC LIGHT-EMITTING DEVICES

摘要

A high-molecular luminescent material composition characterized by comprising a high-molecular luminescent material and a compound selected from among compounds of the following general formulae (1a) to (1d): wherein X is an atom or atomic group forming, together with the four carbon atoms constituting the two benzene rings, a 5- or 6-membered ring; and Q and T are each independently hydrogen, halogeno, alkyl, alkyloxy, alkylthio, aryl, aryloxy, arylthio, arylalkyl, arylalkyloxy, arylalkylthio, alkenyl, alkynyl, arylalkenyl, arylalkynyl, substituted silyloxy, substituted silylthio, substituted silylamino, substituted amino, amido, an acid imide group, acyloxy, a monovalent heterocyclic group, heteroaryloxy, heteroarylthio, cyano, or nitro.