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    Spatio-temporal directional light modulator
    2.
    发明授权
    Spatio-temporal directional light modulator 有权
    时空定向光调制器

    公开(公告)号：US08854724B2

    公开(公告)日：2014-10-07

    申请号：US13546858

    申请日：2012-07-11

    申请人： Hussein S. El-Ghoroury ,  Zahir Y. Alpaslan ,  Jingbo Cai ,  Marty Maiers ,  Philip Warner ,  Dale A. McNeill

    发明人： Hussein S. El-Ghoroury ,  Zahir Y. Alpaslan ,  Jingbo Cai ,  Marty Maiers ,  Philip Warner ,  Dale A. McNeill

    IPC分类号： G02B26/08 ,  G02B27/10

    CPC分类号： G02B26/08 ,  G02B26/101 ,  H04N13/307 ,  H04N13/32 ,  H04N13/356 ,  Y10T29/4978 ,  Y10T29/49826

    摘要： A spatio-temporal directional light modulator is introduced. This directional light modulator can be used to create 3D displays, ultra-high resolution 2D displays or 2D/3D switchable displays with extended viewing angle. The spatio-temporal aspects of this novel light modulator allow it to modulate the intensity, color and direction of the light it emits within an wide viewing angle. The inherently fast modulation and wide angular coverage capabilities of this directional light modulator increase the achievable viewing angle, and directional resolution making the 3D images created by the display be more realistic or alternatively the 2D images created by the display having ultra high resolution.

    摘要翻译： 引入了时空定向光调制器。 该定向光调制器可用于创建具有扩展视角的3D显示器，超高分辨率2D显示器或2D / 3D可切换显示器。 这种新型光调制器的空间 - 时间方面允许它调制在宽视角范围内发射的光的强度，颜色和方向。 该定向光调制器的固有的快速调制和宽的角度覆盖能力增加了可实现的视角，并且使得由显示器创建的3D图像的方向分辨率更加逼真，或者替代地，由具有超高分辨率的显示器创建的2D图像。

    Micro-structure based screen system for use in rear projection array display systems
    5.
    发明授权
    Micro-structure based screen system for use in rear projection array display systems 有权
    用于背投阵列显示系统的基于微结构的屏幕系统

    公开(公告)号：US07835079B2

    公开(公告)日：2010-11-16

    申请号：US11786386

    申请日：2007-04-10

    申请人： Hussein S. El-Ghoroury ,  Dale A. McNeill ,  Jingbo Cai

    发明人： Hussein S. El-Ghoroury ,  Dale A. McNeill ,  Jingbo Cai

    IPC分类号： G03B21/60

    CPC分类号： G03B21/625

    摘要： The viewing angle brightness sensitivity typically encountered in tiled rear projection display systems cannot be solely overcome by edge blending and calibration techniques. The rear projection array display-screen system of this invention, being comprised of a micro-structure array screen combined with a conventional diffusion screen, overcomes this viewing angle brightness sensitivity in both linear as well as matrix tiled rear projection display systems including those that use wide field-of-view projectors. The latter capability enables low form-factor and compact packaging of tiled rear projection display systems.

    摘要翻译： 在平铺的背投显示系统中通常遇到的视角亮度敏感度不能通过边缘融合和校准技术来克服。 本发明的背投阵列显示屏幕系统由与常规扩散屏组合的微结构阵列屏幕组成，克服了线性以及矩阵平铺的背投显示系统中的这种视角亮度灵敏度，包括使用 广泛的视野投影机。 后一种功能可实现平铺后投影显示系统的低外形尺寸和紧凑型包装。

    Micro-structure based screen system for use in rear projection array display systems
    6.
    发明申请
    Micro-structure based screen system for use in rear projection array display systems 有权
    用于背投阵列显示系统的基于微结构的屏幕系统

    公开(公告)号：US20080218853A1

    公开(公告)日：2008-09-11

    申请号：US11786386

    申请日：2007-04-10

    申请人： Hussein S. El-Ghoroury ,  Dale A. McNeill ,  Jingbo Cai

    发明人： Hussein S. El-Ghoroury ,  Dale A. McNeill ,  Jingbo Cai

    IPC分类号： G03B21/60

    CPC分类号： G03B21/625

    摘要： The viewing angle brightness sensitivity typically encountered in tiled rear projection display systems cannot be solely overcome by edge blending and calibration techniques. The rear projection array display-screen system of this invention, being comprised of a micro-structure array screen combined with a conventional diffusion screen, overcomes this viewing angle brightness sensitivity in both linear as well as matrix tiled rear projection display systems including those that use wide field-of-view projectors. The latter capability enables low form-factor and compact packaging of tiled rear projection display systems.

    摘要翻译： 在平铺的后投影显示系统中通常遇到的视角亮度敏感度不能通过边缘融合和校准技术来克服。 本发明的背投阵列显示屏幕系统由与常规扩散屏组合的微结构阵列屏幕组成，克服了线性以及矩阵平铺的背投显示系统中的这种视角亮度灵敏度，包括使用 广泛的视野投影机。 后一种功能可实现平铺后投影显示系统的低外形尺寸和紧凑型包装。

    PROJECTION LENS SYSTEM AND METHOD
    7.
    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

    申请人： Estill Thone Hall, JR. ,  Jingbo Cai ,  Eugene Murphy O'Donnell

    发明人： Estill Thone Hall, JR. ,  Jingbo Cai ,  Eugene Murphy O'Donnell

    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。

    PROJECTION LENS WITH EXTERIOR STOP
    8.
    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

    申请人： Estill Thone Hall, Jr. ,  Jingbo Cai ,  Eugene Murphy O'Donnell

    发明人： Estill Thone Hall, Jr. ,  Jingbo Cai ,  Eugene Murphy O'Donnell

    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
    9.
    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

    申请人： Estill Thone Hall, Jr. ,  Jingbo Cai ,  Eugene Murphy O'Donnell

    发明人： Estill Thone Hall, Jr. ,  Jingbo Cai ,  Eugene Murphy O'Donnell

    IPC分类号： H04N5/64 ,  G02B5/10 ,  G02B21/00 ,  G03B21/28 ,  G03B21/14 ,  G03B21/00

    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。

    System and method for providing touchscreen functionality in digital light processing video unit
    10.
    发明申请
    System and method for providing touchscreen functionality in digital light processing video unit 审中-公开
    在数字光处理视频单元中提供触摸屏功能的系统和方法

    公开(公告)号：US20080165404A1

    公开(公告)日：2008-07-10

    申请号：US11879546

    申请日：2007-07-18

    申请人： Kevin Xie ,  James Lyst ,  Jingbo Cai

    发明人： Kevin Xie ,  James Lyst ,  Jingbo Cai

    IPC分类号： G02B26/08 ,  H04N5/74

    CPC分类号： G02B26/008 ,  G06F3/03545 ,  G06F3/0412 ,  H04N5/7458 ,  H04N9/3114

    摘要： There is provided a system and method for providing touchscreen functionality in a digital light processing system. More specifically, in one embodiment, there is provided a method, comprising assigning each of a plurality of micromirrors (17) on a digital micromirror device (18) a unique identifier, projecting light toward at least one of the plurality of micromirrors (17a), and actuating the at least one micromirror (17a) in a pattern corresponding to its identifier.

    摘要翻译： 提供了一种用于在数字光处理系统中提供触摸屏功能的系统和方法。 更具体地，在一个实施例中，提供了一种方法，包括将多个微镜（17）中的每一个分配到数字微镜装置（18）上的唯一标识符，将多个微镜（17a）中的至少一个投影到所述多个微镜 ），并且以对应于其标识符的图案致动所述至少一个微镜（17a）。