Organic electroluminescent element and light-emitting device or display device incorporated therewith

摘要: The present invention provides an organic electroluminescent element which is superior in luminance, reliability, and thermal stability capable of selectively emitting light with comparative long wavelengths such as red good color purity a light-emitting device or display incorporated therewith. consists glass substrate ( 1 ), anode 2 hole transporting layer 10 11 electron 12 cathode 3 are sequentially laminated on top the other. ) formed from mixture composed at least one species styryl compound represented by general formula [I] below material charge capability. Y—CH═CH—X   General [I] (where X denotes aryl group (such phenyl group) has substituent cyano methyl group), Y having skeleton aminophenyl like.)