标题:
Hole transport material, layer formed from the hole transport material, organic electroluminescent device, and method of manufacturing the hole transport material
授权日:
1900-01-01
公开(公告)号:
US20070077449A1
申请日:
2004-10-14
公开(公告)日:
2007-04-05
当前申请(专利权)人:
SEIKO EPSON CORPORATION
发明人:
SHINOHARA, YUJI | SHINOHARA, TAKASHI
简单同族:
EP1676327A1 | KR100937692B1 | KR1020060089750A | TW200527949A | TWI303138B | US20070077449A1 | WO2005041321A1
简单同族成员数量:
7
简单同族被引用专利总数:
6
诉讼案件数:
0
法律状态/事件:
撤回 | 权利转移