标题:
Condensed eight-ring aromatic compound, and organic EL element and organic EL display using the same
授权日:
1900-01-01
公开(公告)号:
US20030082404A1
申请日:
2002-03-25
公开(公告)日:
2003-05-01
当前申请(专利权)人:
UDC IRELAND LIMITED
发明人:
SOTOYAMA, WATARU | SATO, HIROYUKI | MATSUURA, AZUMA | NARUSAWA, TOSHIAKI
简单同族:
CN1239446C | CN1403427A | DE60220225D1 | DE60220225T2 | EP1289343A1 | EP1289343B1 | JP2003151775A | JP2003151775A5 | JP4024526B2 | KR100854881B1 | KR1020030019068A | TW552826B | US20030082404A1 | US6805977
简单同族成员数量:
14
简单同族被引用专利总数:
84
诉讼案件数:
0
法律状态/事件:
授权 | 权利转移