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: US11024702申请日: 2004-12-30
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公开(公告)号: US07554129B2公开(公告)日: 2009-06-30
- 发明人: Gundula Roth , Walter Tews , Chung Hoon Lee
- 申请人: Gundula Roth , Walter Tews , Chung Hoon Lee
- 申请人地址: KR Seoul
- 专利权人: Seoul Semiconductor Co., Ltd.
- 当前专利权人: Seoul Semiconductor Co., Ltd.
- 当前专利权人地址: KR Seoul
- 代理机构: HC Park & Associates, PLC
- 优先权: KR10-2004-0042396 20040610
- 主分类号: H01L27/15
- IPC分类号: H01L27/15 ; H01L29/24
摘要:
A light emitting device can include a substrate, electrodes provided on the substrate, a light emitting diode configured to emit light, the light emitting diode being provided on one of the electrodes, phosphors configured to change a wavelength of the light, and an electrically conductive device configured to connect the light emitting diode with another of the plurality of electrodes. The phosphors can substantially cove at least a portion of the light emitting diode. The phosphor may include aluminate type compounds, lead and/or copper doped silicates, lead and/or copper doped antimonates, lead and/or copper doped germanates, lead and/or copper doped germanate-silicates, lead and/or copper doped phosphates, or any combination thereof.
公开/授权文献
- US20050274972A1 Light emitting device 公开/授权日:2005-12-15
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