- 专利标题： Metal complex compound and organic electroluminescent device using same
-
申请号： US12923633申请日： 2010-09-30
-
公开(公告)号： US08178874B2公开(公告)日： 2012-05-15
- 发明人: Fumio Okuda , Toshihiro Iwakuma , Keiko Yamamichi , Chishio Hosokawa
- 申请人： Fumio Okuda , Toshihiro Iwakuma , Keiko Yamamichi , Chishio Hosokawa
- 申请人地址： JP Tokyo
- 专利权人： Idemitsu Kosan Co., Ltd.
- 当前专利权人： Idemitsu Kosan Co., Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2003-199995 20030722
- 主分类号： H01L29/08
- IPC分类号： H01L29/08
摘要：
A metal complex compound having a special structure containing metals such as iridium. An organic electroluminescence device which comprises at least one organic thin film layer sandwiched between a pair of electrode consisting of an anode and a cathode, wherein the organic thin film layer comprises the above metal complex compound, which emits light by applying an electric voltage between the pair of electrode. An organic EL device employing the novel metal complex compound emits various phosphorous lights including blue light having an enhanced current efficiency and prolonged lifetime.
公开/授权文献
信息查询
IPC分类:
