| 发明名称 |
Illumination device for backlighting an image reproduction device |
| 摘要 |
The invention relates to an illumination device for backlighting an image reproduction device that contains light valves. Said device is characterised in that light spots formed respectively by at least one light emitting diode are arranged in a grid on a thermally conductive support. The respective surface area of the light spots is less than that of the surface area defined by the grid.
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| 申请公布号 |
US2006232969(A1) |
申请公布日期 |
2006.10.19 |
| 申请号 |
US20050529675 |
申请日期 |
2005.04.28 |
| 申请人 |
BOGNER GEORG;KROMOTIS PATRICK;MAYER RALF;NOLL HEINRICH |
发明人 |
BOGNER GEORG;KROMOTIS PATRICK;MAYER RALF;NOLL HEINRICH |
| 分类号 |
F21S13/14;G02F1/13357;H01L25/075;H01L33/60;H05B33/08 |
主分类号 |
F21S13/14 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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