NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide novel organic electroluminescent compounds and an organic electroluminescent device including the same.SOLUTION: When used as host material of organic electroluminescent material of an OLED device, a disclosed organic electroluminescent compound exhibits high luminous efficiency and an excellent life property of the material as compared to conventional host material. Therefore, it can be used to manufacture OLEDs having a very good drive life.