标题:
Composition, organic electroluminescence device material, composition film, organic electroluminescence device, and electronic device
当前申请(专利权)人:
IDEMITSU KOSAN CO., LTD.
发明人:
WOLLEB, HEINZ | BOUFFLET, PIERRE | MIZUKI, YUMIKO | GROARKE, MICHELLE | KAWAMURA, MASAHIRO