
基本信息:
- 专利标题: ORGANIC ELECTROLUMINESCENCE DEVICE
- 专利标题(中):有机电致发光器件
- 申请号:US13439731 申请日:2012-04-04
- 公开(公告)号:US20120199817A1 公开(公告)日:2012-08-09
- 发明人: Kazuki NISHIMURA , Toshihiro Iwakuma , Kenichi Fukuoka , Chishio Hosokawa , Jun Endo , Nobuhiro Yabunouchi , Hiroshi Yamamoto
- 申请人: Kazuki NISHIMURA , Toshihiro Iwakuma , Kenichi Fukuoka , Chishio Hosokawa , Jun Endo , Nobuhiro Yabunouchi , Hiroshi Yamamoto
- 专利权人: Idemitsu Kosan Co., Ltd.
- 当前专利权人: Idemitsu Kosan Co., Ltd.
- 优先权: JP2007-303713 20071122
- 主分类号: H01L51/54
- IPC分类号: H01L51/54 ; C07D405/10 ; C07D209/86
摘要:
An organic electroluminescence device includes an anode, a cathode, and an organic thin-film layer interposed between the anode and the cathode. The organic thin-film layer includes a phosphorescent-emitting layer containing a host and a phosphorescent dopant, and an electron transporting layer that is provided closer to the cathode than the phosphorescent-emitting layer. The host contains a substituted or unsubstituted polycyclic fused aromatic skeleton.
摘要(中):
有机电致发光器件包括阳极,阴极和置于阳极和阴极之间的有机薄膜层。 有机薄膜层包括含有主体和磷光掺杂剂的磷光发光层以及比磷光发光层更靠近阴极的电子传输层。 宿主含有取代或未取代的多环稠合芳族骨架。
公开/授权文献:
- US09054319B2 Organic electroluminescence device 公开/授权日:2015-06-09