标题

Light-emitting device having triplet and singlet compound in light-emitting layers

授权日

2008-07-15

公开（公告）号

US7400087

申请日

2005-04-14

公开（公告）日

2008-07-15

当前申请（专利权）人

SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

发明人

YAMAZAKI, SHUNPEI

简单同族

JP2011091418A | JP2013225519A | JP2015109473A | JP2017063216A | JP2018110243A | JP2018121067A | JP2018121067A5 | JP2019054278A | JP2019054278A5 | JP2019208048A | JP6517776B2 | JP6517959B2 | JP6561164B2 | US10192934 | US10446615 | US20010045565A1 | US20050233170A1 | US20080169751A1 | US20110156580A1 | US20130049035A1 | US20140183542A1 | US20150084033A1 | US20160276415A1 | US20170162630A1 | US20180175119A1 | US20190157359A1 | US20200111847A1 | US7339317 | US7400087 | US7915808 | US8304985 | US8674599 | US8907559 | US9362343 | US9564472 | US9917141

简单同族成员数量

36

简单同族被引用专利总数

252

诉讼案件数

0

法律状态/事件

授权