标题:
Organic light-emitting element having tetracyano compound and display device
当前申请(专利权)人:
CANON KABUSHIKI KAISHA
发明人:
NAKATA, KOICHI | UENO, KAZUNORI | SUZUKI, KOICHI
简单同族:
JP2009147274A | JP2009147274A5 | JP5279254B2 | US20090166615A1 | US8120019