HETEROCYCLIC DERIVATIVES CONTAINING NITROGEN AND ORGANIC ELECTROLUMINESCENT DEVICES COMPRISING THE SAME

• Main Authors: KIM, KI WON, PARK, YONG WOOK, KIM, DAE SUNG, HYUN, AE RAN, CHOI, DAE HYUK, PARK, JUNG CHEOL, NAM, HYUN GOOG, YU, HAN SUNG, KIM, DONG HA, HONG, CHEOL KWANG, BAEK, JANG YEOL
• Format: Patent
• Language: English
• Published: 22.01.2010
• Subjects: CHEMISTRY; HETEROCYCLIC COMPOUNDS; METALLURGY; ORGANIC CHEMISTRY

PURPOSE: A novel heterocyclic derivative containing nitrogen is provided to ensure high electronic stability, high luminescent degree, and long lifetime. CONSTITUTION: A heterocyclic derivative containing nitrogen is denoted by chemical formula 1. In chemical formula 1, R is halogen atom, or substit...