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发明名称
使用螺茀衍生物的发光元件以及电子器材
摘要
本发明的目的在于提供一种利用T#sB!1#eB!能阶够高之电洞传输物质的高发光效率发光元件;另一目的在于提供一种利用T#sB!1#eB!能阶够高之电洞传输物质之低电力消耗的发光装置与电子器材。本发明提供一种发光元件,其具有位于阳极与阴极之间的第一层与第二层,该第一层含有结合了胺基之螺-9,9'-联茀衍生物,而该第二层则含有磷光化合物。
申请公布号
TW200904938
申请公布日期
2009.02.01
申请号
TW097106656
申请日期
2008.02.26
申请人
半导体能源研究所股份有限公司
发明人
大泽信晴;川上祥子;尾晴惠
分类号
C09K11/06(2006.01);H01L51/50(2006.01);H01L51/00(2006.01);C07C211/61(2006.01)
主分类号
C09K11/06(2006.01)
代理机构
代理人
林志刚
主权项
地址
日本
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