标题:
Host material for organic electroluminescent element and organic electroluminescent element
授权日:
1900-01-01
公开(公告)号:
EP1708547A1
申请日:
2005-01-18
公开(公告)日:
2006-10-04
当前申请(专利权)人:
IDEMITSU KOSAN CO., LTD.
发明人:
NAKAMURA, HIROAKI | ARAKANE, TAKASHI | IWAKUMA, TOSHIHIRO | IKEDA, KIYOSHI | IKEDA, HIDETSUGU | KUBOTA, MINEYUKI
简单同族:
CN1934908A | EP1708547A1 | JPWO2005072017A1 | KR1020060127059A | TW200527963A | US20070116982A1 | WO2005072017A1
简单同族成员数量:
7
简单同族被引用专利总数:
31
诉讼案件数:
0
法律状态/事件:
撤回