标题:
Method for selecting combination of host material and light-emitting material, and organic light-emitting device using combination selected thereby
授权日:
1900-01-01
公开(公告)号:
US20020030441A1
申请日:
2001-05-01
公开(公告)日:
2002-03-14
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
简单同族成员数量:
3
简单同族被引用专利总数:
48
诉讼案件数:
0
法律状态/事件:
授权 | 权利转移