标题:
Method for selecting combination of host material and light-emitting material, and organic light-emitting device using combination selected thereby
当前申请(专利权)人:
UDC IRELAND LIMITED
发明人:
TAKEMATSU, MASAKAZU | MISHIMA, MASAYUKI
简单同族:
JP2001319781A | US20020030441A1 | US6626722