发明授权
- 专利标题: Light emitting device
- 专利标题(中): 发光装置
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申请号: US11606170申请日: 2006-11-30
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公开(公告)号: US07679101B2公开(公告)日: 2010-03-16
- 发明人: Koichi Ota , Atsuo Hirano , Akihito Ota , Stefan Tasch , Peter Pachler , Gundula Roth , Walter Tews , Wolfgang Kempfert , Detlef Starick
- 申请人: Koichi Ota , Atsuo Hirano , Akihito Ota , Stefan Tasch , Peter Pachler , Gundula Roth , Walter Tews , Wolfgang Kempfert , Detlef Starick
- 申请人地址: JP Aichi-ken AT Jennersdorf DE Greifswald DE Breitungen
- 专利权人: Toyoda Gosei Co., Ltd.,Tridonic Optoelectronics GmbH,Litec GBR,Leuchstoffwerk Breitungen GmbH
- 当前专利权人: Toyoda Gosei Co., Ltd.,Tridonic Optoelectronics GmbH,Litec GBR,Leuchstoffwerk Breitungen GmbH
- 当前专利权人地址: JP Aichi-ken AT Jennersdorf DE Greifswald DE Breitungen
- 代理机构: McGinn IP Law Group, PLLC
- 优先权: AT2154/2000 20001228
- 主分类号: H01L33/00
- IPC分类号: H01L33/00
摘要:
The light emitting device has a light emitting diode which is made of a nitride semiconductor and a phosphor which absorbs a part of lights emitted from the light emitting diode and emits different lights with wavelengths other than those of the absorbed lights. The phosphor is made of alkaline earth metal silicate fluorescent material activated with europium.
公开/授权文献
- US20070090383A1 Light emitting device 公开/授权日:2007-04-26