标题:
Nitrogen-containing heterocyclic derivative, organic electroluminescence element material using same, and organic electroluminescence element and electronic device using same
当前申请(专利权)人:
IDEMITSU KOSAN CO., LTD.
发明人:
KAWAMURA, MASAHIRO | MIZUKI, YUMIKO | ITO, HIROKATSU | HAYAMA, TOMOHARU | HAKETA, TASUKU
简单同族:
CN104781232A | CN104781232B | JP5827772B2 | JPWO2014196580A1 | KR101682844B1 | KR1020150126340A | US20150255726A1 | US9837615 | WO2014196580A1