| 发明名称 |
Image projection screen with reduced speckle noise |
| 摘要 |
An image projection module within a housing is operative for causing selected pixels in a raster pattern to be illuminated to produce an image on a display screen of VGA quality. The screen is provided with an array of lenslets to reduce speckle noise in the image.
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| 申请公布号 |
US7199933(B2) |
申请公布日期 |
2007.04.03 |
| 申请号 |
US20050131138 |
申请日期 |
2005.05.17 |
| 申请人 |
SYMBOL TECHNOLOGIES, INC. |
发明人 |
YAVID DMITRIY;STERN MIKLOS |
| 分类号 |
G02B27/10;G03B21/56;G03B21/60 |
主分类号 |
G02B27/10 |
| 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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