Image projection with reduced speckle noise
    61.
    发明授权
    Image projection with reduced speckle noise 失效
    具有减少斑点噪声的图像投影

    公开(公告)号:US07304795B2

    公开(公告)日:2007-12-04

    申请号:US11116645

    申请日:2005-04-28

    IPC分类号: G03B21/56 G03B21/60

    CPC分类号: 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 modified and/or the bandwidth of a laser is increased, to reduce speckle noise in the image.

    摘要翻译: 壳体内的图像投影模块可操作用于使光栅图案中的所选像素被照亮以在VGA质量的显示屏上产生图像。 屏幕被修改和/或激光的带宽增加,以减少图像中的斑点噪声。

    Image projection screen with reduced speckle noise
    63.
    发明授权
    Image projection screen with reduced speckle noise 有权
    减少斑点噪音的图像投影屏幕

    公开(公告)号:US07199933B2

    公开(公告)日:2007-04-03

    申请号:US11131138

    申请日:2005-05-17

    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.

    摘要翻译: 壳体内的图像投影模块可操作用于使光栅图案中的所选像素被照亮以在VGA质量的显示屏上产生图像。 屏幕上设有一个小透镜阵列,以减少图像中的斑点噪音。

    Image projection screen with reduced speckle noise
    64.
    发明申请
    Image projection screen with reduced speckle noise 有权
    减少斑点噪音的图像投影屏幕

    公开(公告)号:US20060262409A1

    公开(公告)日:2006-11-23

    申请号:US11131138

    申请日:2005-05-17

    IPC分类号: G02B27/10

    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.

    摘要翻译: 壳体内的图像投影模块可操作用于使光栅图案中的所选像素被照亮以在VGA质量的显示屏上产生图像。 屏幕上设有一个小透镜阵列,以减少图像中的斑点噪音。

    Arrangement for and method of projecting an image with linear scan lines
    65.
    发明授权
    Arrangement for and method of projecting an image with linear scan lines 有权
    使用线性扫描线投影图像的布置方法和方法

    公开(公告)号:US07924349B2

    公开(公告)日:2011-04-12

    申请号:US11440815

    申请日:2006-05-25

    IPC分类号: H04N9/31 H04N9/28

    摘要: A lightweight, compact image projection module, especially for mounting in a housing having a light-transmissive window, is operative for sweeping a composite laser beam as a pattern of linear scan lines on a planar projection surface and for causing selected pixels arranged along each linear scan line to be illuminated to produce an image of high quality and in color.

    摘要翻译: 特别是用于安装在具有透光窗口的壳体中的轻巧紧凑的图像投影模块可操作用于在复合激光束上扫描作为平面投影表面上的线性扫描线的图案,并且用于使沿着每个线性排列的所选像素 扫描线被照亮以产生高品质和彩色的图像。

    Arrangement for and method of projecting an image with linear scan lines
    66.
    发明授权
    Arrangement for and method of projecting an image with linear scan lines 有权
    使用线性扫描线投影图像的布置方法和方法

    公开(公告)号:US09071770B2

    公开(公告)日:2015-06-30

    申请号:US13040536

    申请日:2011-03-04

    IPC分类号: H04N9/31 H04N9/28 G06F1/16

    摘要: A lightweight, compact image projection module, especially for mounting in a housing having a light-transmissive window, is operative for sweeping a composite laser beam as a pattern of linear scan lines on a planar projection surface and for causing selected pixels arranged along each linear scan line to be illuminated to produce an image of high quality and in color.

    摘要翻译: 特别是用于安装在具有透光窗口的壳体中的轻巧紧凑的图像投影模块可操作用于在复合激光束上扫描作为平面投影表面上的线性扫描线的图案,并且用于使沿着每个线性排列的所选像素 扫描线被照亮以产生高品质和彩色的图像。