标题:
Light emitting device and image playback device having triplet and singlet compounds in electroluminescent layer
授权日:
2008-05-13
公开(公告)号:
US7372199
申请日:
2007-03-26
公开(公告)日:
2008-05-13
当前申请(专利权)人:
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
发明人:
YAMAZAKI, SHUNPEI | NISHI, TAKESHI | MIZUKAMI, MAYUMI | IKEDA, HISAO
简单同族:
JP2010282981A | JP2014027306A | JP2015046412A | JP2017022406A | JP2018142741A | JP2019145844A | JP2019176191A | JP6546319B2 | US20020050786A1 | US20050140280A1 | US20060181206A1 | US20070170853A1 | US20090115348A1 | US20120025186A1 | US20130001626A1 | US6864628 | US7042151 | US7199519 | US7372199 | US8049418 | US8415876 | US8975813
简单同族成员数量:
22
简单同族被引用专利总数:
164
诉讼案件数:
1
法律状态/事件:
授权 | 诉讼 | 权利转移