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:
KAWAMURA, MASAHIRO | IWABUCHI, HIROYUKI | MASUDA, TETSUYA | KUMA, HITOSHI
简单同族:
JP2018163975A | US20180277769A1