HETEROCYCLIC COMPOUNDS, ORGANIC LIGHT-EMITTING ELEMENTS AND ORGANIC LIGHT-EMITTING DISPLAY DEVICES

摘要

PROBLEM TO BE SOLVED: To provide: heterocyclic compounds which exhibit better light-emitting characteristics and can be used in organic layers of organic light-emitting elements; and organic light-emitting elements and organic light-emitting display devices comprising the heterocyclic compounds.SOLUTION: A heterocyclic compound represented by the specified chemical formula 1 is provided.