NILE RED SYSTEM RED LIGHT-EMITTING COMPOUND, METHOD FOR PRODUCING THE SAME AND LIGHT-EMITTING ELEMENT USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a red light-emitting compound which emits the red light having a large color purity in a large brightness and has large fastness, and to provide a light-emitting element which can emit the light in a large brightness.;SOLUTION: This Nile red system red light-emitting compound is characterized by having a structure represented by formula (1). The light-emitting element is characterized by disposing a light-emitting layer containing the Nile red system red light-emitting compound between a pair of electrodes.;COPYRIGHT: (C)2004,JPO