发明授权
- 专利标题： Ultraviolet light emitting material
- 专利标题（中）： 紫外线发光材料
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申请号： US13811139申请日： 2011-11-24
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公开(公告)号： US08845929B2公开(公告)日： 2014-09-30
- 发明人: Osamu Inoue , Hiroshi Asano , Masahiro Sakai , Mikihiko Nishitani , Masumi Izuchi
- 申请人： Osamu Inoue , Hiroshi Asano , Masahiro Sakai , Mikihiko Nishitani , Masumi Izuchi
- 申请人地址： JP Osaka
- 专利权人： Panasonic Corporation
- 当前专利权人： Panasonic Corporation
- 当前专利权人地址： JP Osaka
- 代理机构： Hamre, Schumann, Mueller & Larson, P.C.
- 优先权： JP2011-005802 20110114
- 国际申请： PCT/JP2011/006550 WO 20111124
- 国际公布： WO2012/095920 WO 20120719
- 主分类号： C09K11/59
- IPC分类号： C09K11/59 ; C09K11/70 ; C09K11/64 ; C09K11/62 ; H01L33/28
摘要：
The present invention provides a zinc oxide-based ultraviolet light emitting material showing intense emission in the ultraviolet region. The present invention is an ultraviolet light emitting material containing: zinc and oxygen as main components; at least one element selected from the group consisting of aluminum, gallium, and indium, as a first sub-component; and phosphorus as a second sub-component. This material has n-type conductivity.