发明授权
- 专利标题： Image projection screen with reduced speckle noise
- 专利标题（中）： 减少斑点噪音的图像投影屏幕
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申请号： US11131138申请日： 2005-05-17
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公开(公告)号： US07199933B2公开(公告)日： 2007-04-03
- 发明人: Dmitriy Yavid , Miklos Stern
- 申请人： Dmitriy Yavid , Miklos Stern
- 申请人地址： US NY Hortsville
- 专利权人： Symbol Technologies, Inc.
- 当前专利权人： Symbol Technologies, Inc.
- 当前专利权人地址： US NY Hortsville
- 代理机构： Kirschstein, et al.
- 主分类号： G02B27/10
- IPC分类号： G02B27/10 ; G03B21/60 ; G03B21/56
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.
公开/授权文献
- US20060262409A1 Image projection screen with reduced speckle noise 公开/授权日：2006-11-23
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