标题:
Difluoropyridine-based compound and organic electroluminescent device using the same
当前申请(专利权)人:
SAMSUNG DISPLAY CO., LTD.
发明人:
HWANG, SEOK-HWAN | KIM, YOUNG-KOOK | LEE, CHANG-HO | LEE, SEOK-JONG | YANG, SEUNG-GAK | KIM, HEE-YEON | SHIN, JUNG-HAN
简单同族:
KR100659088B1 | US20070015003A1 | US7582366