PROJECTION LENS WITH EXTERIOR STOP
    1.
    发明申请
    PROJECTION LENS WITH EXTERIOR STOP 审中-公开
    投影镜头与外部停止

    公开(公告)号:US20090122277A1

    公开(公告)日:2009-05-14

    申请号:US12300442

    申请日:2006-05-26

    IPC分类号: G02B27/18 G02B3/00 G03B21/28

    CPC分类号: G02B13/00

    摘要: The disclosed embodiments relate to a system and method for medium wide-angle projection system. An exemplary embodiment of the present technique comprises an imaging system configured to create an image, a lens having a front surface and a back surface, the lens configured to receive an image on the back surface and produce a medium wide-angle representation of the image on the front surface, and an aperture stop positioned adjacent to the front surface of the lens to capture the medium wide-angle representation of the image from the lens.

    摘要翻译: 所公开的实施例涉及用于中等广角投影系统的系统和方法。 本技术的示例性实施例包括被配置为创建图像的成像系统,具有前表面和后表面的透镜,所述透镜被配置为在后表面上接收图像并产生图像的中等广角表示 并且与透镜的前表面相邻设置的孔径光阑以捕获来自透镜的图像的中等广角表示。

    Projection lens system and method
    2.
    发明授权
    Projection lens system and method 有权
    投影镜头系统及方法

    公开(公告)号:US08144263B2

    公开(公告)日:2012-03-27

    申请号:US12294609

    申请日:2006-03-31

    CPC分类号: G02B13/04

    摘要: The disclosed embodiments relate to a system and method for medium wide angle projection system. An exemplary embodiment of the present technique comprises an imaging system configured to create an image, at least one lens configured to produce a medium wide-angle representation of the image, and an aperture stop positioned to capture the medium wide-angle representation of the image from the at least one lens.

    摘要翻译: 所公开的实施例涉及用于中广角投影系统的系统和方法。 本技术的示例性实施例包括被配置为创建图像的成像系统,配置成产生图像的中等广角表示的至少一个透镜,以及定位成捕获图像的中等广角表示的孔径光阑 从所述至少一个透镜。

    WIDE ANGLE PROJECTION LENS SYSTEM AND METHOD
    3.
    发明申请
    WIDE ANGLE PROJECTION LENS SYSTEM AND METHOD 审中-公开
    宽角度投影镜头系统和方法

    公开(公告)号:US20090231723A1

    公开(公告)日:2009-09-17

    申请号:US12294594

    申请日:2006-03-31

    IPC分类号: G02B3/00 H04N9/31

    摘要: The disclosed embodiments relate to a system and method for wide angle image projection. An exemplary embodiment of the present invention comprises a video unit, comprising an imaging system configured to create a projected image, a lens group optically coupled to the imaging system to receive the projected image. The lens group including a lens doublet having a first positive crown element, a negative flint element affixed to the first positive crown element, and a second positive crown element adjacent to the lens doublet and facing the imaging system. The video unit further comprises a positive flint element optically coupled to the lens group to receive the projected image from the lens group, a physical stop disposed between the positive flint element and the lens group, and a negative crown meniscus optically coupled to the positive flint element to receive the projected image from the positive flint element, the negative crown meniscus adapted to produce a wide-angle representation of the projected image.

    摘要翻译: 所公开的实施例涉及用于广角图像投影的系统和方法。 本发明的示例性实施例包括视频单元,包括被配置为创建投影图像的成像系统,光学耦合到成像系统以接收投影图像的透镜组。 透镜组包括具有第一正冠元件的透镜双面镜头,固定到第一正冠元件的负燧石元件以及与透镜双扣相邻并面向成像系统的第二正冠元件。 视频单元还包括光学耦合到透镜组以便接收来自透镜组的投影图像的正燧石元件,设置在正燧石元件和透镜组之间的物理阻挡件以及与正燧石光学耦合的负冠弯月面 元件以从正燧石元件接收投影图像,负冠弯月面适于产生投影图像的广角表示。

    Light valve projector architecture
    4.
    发明授权
    Light valve projector architecture 有权
    光阀投影机架构

    公开(公告)号:US06747710B2

    公开(公告)日:2004-06-08

    申请号:US10006401

    申请日:2001-12-03

    IPC分类号: G02F11335

    摘要: A light valve projection system (30) includes a plurality of resonant microcavity anodes (RMAs) (32, 42, and 52), each for emitting a respective wavelength of light and an imager device (38, 48, and 58) for each of the plurality of resonant microcavity anodes, where each of the imager devices emits an image. The light valve projection system further includes a plurality of polarizing beam splitters (34, 44, and 54) for reflecting and redirecting the light and images from the RMAs and the imager devices. The light valve projection system may further include a combiner (40) for combining the image from each of the imager devices and a projection lens (50) for receiving a combined image from the combiner.

    摘要翻译: 光阀投影系统(30)包括多个共振微腔阳极(RMA)(32,42和52),每个用于发射相应波长的光和一个成像器装置(38,48和58) 多个谐振微腔阳极,其中每个成像器件发射图像。 光阀投影系统还包括多个偏振分束器(34,44和54),用于反射和重定向来自RMA和成像器装置的光和图像。 光阀投影系统还可以包括用于组合来自每个成像器装置的图像的组合器(40)和用于从组合器接收组合图像的投影透镜(50)。

    High contrast liquid crystal display
    5.
    发明申请
    High contrast liquid crystal display 审中-公开
    高对比度液晶显示

    公开(公告)号:US20090021458A1

    公开(公告)日:2009-01-22

    申请号:US11665189

    申请日:2005-10-11

    IPC分类号: G09G3/36

    CPC分类号: G02F1/133603

    摘要: A projection system including a first imager that is an organic light emitting diode (OLED) imager configured to modulate a light band on a pixel-by-pixel basis proportional to gray scale values provided for each pixel of the image to provide a first output matrix and a second imager positioned and configured to receive the first output matrix of modulated pixels of light from the first imager on a pixel-by-pixel basis proportional to a second gray scale value provided for each pixel of the image is disclosed.

    摘要翻译: 一种投影系统,包括作为有机发光二极管(OLED)成像器的第一成像器,该成像器被配置为按像素为基准成比例地调制光带,与为图像的每个像素提供的灰度值成比例,以提供第一输出矩阵 公开了一种第二成像器,其被定位和配置为接收与第一成像器的调制像素的第一输出矩阵,所述第一输出矩阵与所述图像的每个像素提供的第二灰度值成比例地逐像素地接收。

    Dynamic range and contrast enhancement for microdisplay
    6.
    发明授权
    Dynamic range and contrast enhancement for microdisplay 有权
    微显示器的动态范围和对比度增强

    公开(公告)号:US07359008B2

    公开(公告)日:2008-04-15

    申请号:US10536816

    申请日:2003-11-26

    IPC分类号: G02F1/1335 G03B21/14

    摘要: The invention relates to a light valve system that enhances the contrast ratio for light and dark video images and reduces contouring artifacts. The light valve system comprises a color selection device configured to temporally attenuate component color bands of light to correspond with a video input signal. A first polarizing beam splitter configured to polarize the component color bands into oppositely polarized components, and a microdisplay configured to receive at least one of the oppositely polarized components for forming a projected light matrix.

    摘要翻译: 本发明涉及一种光阀系统,其增强了明暗视频图像的对比度并且减少了轮廓伪影。 光阀系统包括配置成时间衰减光的分量色带以对应于视频输入信号的颜色选择装置。 第一偏振分束器,其被配置为将分量色带偏振成相反偏振的分量,以及微显示器,其被配置为接收用于形成投影光矩阵的相反偏振分量中的至少一个。

    High contrast stereoscopic projection system
    7.
    发明授权
    High contrast stereoscopic projection system 有权
    高对比度立体投影系统

    公开(公告)号:US07192139B2

    公开(公告)日:2007-03-20

    申请号:US10537084

    申请日:2003-11-26

    IPC分类号: G02B27/22

    摘要: A stereoscopic projection system is provided having two channels, each having two LCOS imagers that modulate light on a pixel-by pixel basis. A first polarizing beam splitter is configured to direct light of a first polarization onto a first channel first stage LCOS imager and direct light of a second polarization, opposite the first polarization, onto a second channel first stage LCOS imager. A relay lens system directs the output of the first stage imagers into a second polarizing beam splitter. The second polarizing beam splitter is configured to direct light of the second polarization onto the first channel second stage LCOS imager and direct light of the first polarization onto the second channel second stage LCOS imager.

    摘要翻译: 提供具有两个通道的立体投影系统,每个通道具有两个LCOS成像器,其以逐个像素为基础调制光。 第一偏振分束器被配置为将第一偏振的光引导到第一通道第一级LCOS成像器上,并将与第一偏振相反的第二偏振的直射光引导到第二通道第一级LCOS成像器上。 中继透镜系统将第一级成像器的输出引导到第二偏振分束器中。 第二偏振分束器被配置为将第二偏振的光引导到第一通道第二级LCOS成像器上,并将第一偏振的光直接引导到第二通道第二级LCOS成像器上。

    PROJECTION LENS SYSTEM AND METHOD
    8.
    发明申请
    PROJECTION LENS SYSTEM AND METHOD 有权
    投影镜头系统和方法

    公开(公告)号:US20090059095A1

    公开(公告)日:2009-03-05

    申请号:US12294609

    申请日:2006-03-31

    IPC分类号: H04N9/31

    CPC分类号: G02B13/04

    摘要: The disclosed embodiments relate to a system and method for medium wide angle projection system. An exemplary embodiment of the present technique comprises an imaging system configured to create an image, at least one lens configured to produce a medium wide-angle representation of the image, and an aperture stop positioned to capture the medium wide-angle representation of the image from the at least one lens.

    摘要翻译: 所公开的实施例涉及用于中广角投影系统的系统和方法。 本技术的示例性实施例包括被配置为创建图像的成像系统,配置成产生图像的中等广角表示的至少一个透镜,以及定位成捕获图像的中等广角表示的孔径光阑 从所述至少一个透镜。

    Two-stage projector architecture
    9.
    发明授权
    Two-stage projector architecture 有权
    两级投影机架构

    公开(公告)号:US07431460B2

    公开(公告)日:2008-10-07

    申请号:US10536743

    申请日:2003-11-26

    IPC分类号: G03B21/14

    摘要: A light projection system projects an image comprising a matrix of light pixels having modulated luminance. The projection system includes a first imager configured to modulate a light band on a pixel-by-pixel basis proportional to gray scale values provided for each pixel of the image to provide a first output matrix. A second imager is positioned and configured to receive the first output matrix of modulated pixels of light and modulate the individual modulated pixels of light from said first imager on a pixel-by-pixel basis proportional to a second gray scale value provided for each pixel of the image.

    摘要翻译: 光投射系统投影包括具有调制亮度的光像素矩阵的图像。 该投影系统包括:第一成像器,被配置为按照像素逐个像素调制光带,该像素与为图像的每个像素提供的灰度值成比例,以提供第一输出矩阵。 第二成像器被定位和配置为接收光的调制像素的第一输出矩阵,并且以逐个像素为基础对来自所述第一成像器的各个调制像素进行调制,所述像素与每个像素的每个像素提供的第二灰度值成比例 图片。

    System and method for projecting a video image with a temporal LED combiner
    10.
    发明授权
    System and method for projecting a video image with a temporal LED combiner 有权
    用于使用时间LED组合器投影视频图像的系统和方法

    公开(公告)号:US07281806B2

    公开(公告)日:2007-10-16

    申请号:US11149051

    申请日:2005-06-08

    IPC分类号: G03B21/14

    CPC分类号: H04N9/3114 H04N9/315

    摘要: The disclosed embodiments relate to a system and method for projecting video onto a screen. A video unit (10) comprising a first component (30) configured to create a first beam of light with a first polarity, a second component (40) configured to create a second beam of light with a second polarity subsequent to the creation of the first beam of light, and a third component (42) configured to allow the first beam of light pass through it without a change of polarity and to change the polarity of the second beam of light to the first polarity.

    摘要翻译: 所公开的实施例涉及用于将视频投影到屏幕上的系统和方法。 一种视频单元(10),包括被配置为产生具有第一极性的第一光束的第一部件(30),被配置成在产生第二极性之后产生具有第二极性的第二光束的第二部件(40) 以及第三部件(42),被配置为允许第一光束通过它而不改变极性,并将第二光束的极性改变为第一极性。