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    STEREOSCOPIC 3D LIQUID CRYSTAL DISPLAY WITH SEGMENTED LIGHT GUIDE
    3.
    发明申请
    STEREOSCOPIC 3D LIQUID CRYSTAL DISPLAY WITH SEGMENTED LIGHT GUIDE 有权
    立体声3D液晶显示屏，带有指示灯指南

    公开(公告)号：US20080084513A1

    公开(公告)日：2008-04-10

    申请号：US11866017

    申请日：2007-10-02

    申请人： Robert Brott ,  Dale Ehnes ,  David Lundin ,  Michael Meis ,  John Nelson

    发明人： Robert Brott ,  Dale Ehnes ,  David Lundin ,  Michael Meis ,  John Nelson

    IPC分类号： G02F1/13357 ,  G02F1/133

    CPC分类号： G02B27/2264 ,  G02B6/0038 ,  G02B6/0061 ,  G02B6/0076 ,  G02B6/0078 ,  G02B27/2214 ,  H04N13/32 ,  H04N13/398 ,  Y10S385/901

    摘要： A backlight for a stereoscopic 3D liquid crystal display apparatus includes a light guide formed from a plurality of segments. Each segment has a first side and a second side opposite the first side, and a first surface extending between the first and second sides and a second surface opposite the first surface. The first surface substantially re-directs light and the second surface substantially transmits light. The plurality of segments are arranged substantially in parallel with the second surfaces transmitting light in substantially the same direction to provide backlighting for a stereoscopic 3D liquid crystal display. A light source is disposed along only one of the first side or second side of each segment for transmitting light into the light guide from either the first side or second side. Each segment light source is selectively turned on and off in a particular pattern.

    摘要翻译： 用于立体3D液晶显示装置的背光源包括由多个片段形成的导光体。 每个段具有与第一侧相对的第一侧和第二侧，以及在第一和第二侧之间延伸的第一表面和与第一表面相对的第二表面。 第一表面基本上重新引导光并且第二表面基本上透射光。 所述多个部分基本上与所述第二表面平行布置，所述第二表面沿大致相同的方向透光，以提供立体3D液晶显示器的背光。 光源仅沿着每个段的第一侧面或第二侧中的一个设置，用于将光从第一侧面或第二侧透射到光导中。 每个段光源以特定图案选择性地打开和关闭。

    STEREOSCOPIC 3D LIQUID CRYSTAL DISPLAY APPARATUS WITH STRUCTURED LIGHT GUIDE SURFACE
    4.
    发明申请
    STEREOSCOPIC 3D LIQUID CRYSTAL DISPLAY APPARATUS WITH STRUCTURED LIGHT GUIDE SURFACE 有权
    立体三维液晶显示装置结构光导表面

    公开(公告)号：US20080084518A1

    公开(公告)日：2008-04-10

    申请号：US11865916

    申请日：2007-10-02

    申请人： Robert Brott ,  John Schultz ,  John Nelson

    发明人： Robert Brott ,  John Schultz ,  John Nelson

    IPC分类号： G02F1/13357

    CPC分类号： G02B27/2264 ,  G02B6/0038 ,  G02B6/0061 ,  G02B6/0076 ,  G02B6/0078 ,  G02B27/2214 ,  H04N13/32 ,  H04N13/398 ,  Y10S385/901

    摘要： A stereoscopic 3D liquid crystal display apparatus includes a liquid crystal display panel, a backlight positioned to provide light to the liquid crystal display panel, and a double sided prism film disposed between the liquid crystal display panel and the backlight. The backlight includes a light guide having a first side and a second side opposite the first side, and having a first surface extending between the first and second sides and a second surface opposite the first surface. The first surface substantially re-directs light and the second surface substantially transmits light. A plurality of first light sources is arranged along the first side of the light guide for transmitting light into the light guide from the first side. A plurality of second light sources is arranged along the second side of the light guide for transmitting light into the light guide from the second side. The second surface includes a regular array of linear prism or lenticular features. A double sided prism film is disposed between the liquid crystal display panel and the regular array of linear prism or lenticular features.

    摘要翻译： 立体3D液晶显示装置包括液晶显示面板，设置成向液晶显示面板提供光的背光以及配置在液晶显示面板与背光源之间的双面棱镜膜。 背光源包括具有第一侧和与第一侧相对的第二侧的导光体，并且具有在第一和第二侧之间延伸的第一表面和与第一表面相对的第二表面。 第一表面基本上重新引导光并且第二表面基本上透射光。 沿着光导的第一侧布置多个第一光源，用于将光从第一侧透射到光导中。 多个第二光源沿着光导的第二侧布置，用于将光从第二侧透射到光导中。 第二表面包括线性棱镜或透镜特征的规则阵列。 双面棱镜膜设置在液晶显示面板和直线棱镜或透镜特征的规则阵列之间。

    Drip tray for a snow blower
    5.
    发明授权
    Drip tray for a snow blower 有权

    公开(公告)号：US10520241B1

    公开(公告)日：2019-12-31

    申请号：US15689101

    申请日：2017-08-29

    申请人： John Nelson

    发明人： John Nelson

    IPC分类号： F16N31/00 ,  F25D21/14 ,  B08B17/02

    摘要： The drip tray for a snow blower comprises a drip tray and a ramp. The ramp allows the snow blower to be pushed or propelled to the drip tray and the drip tray collects melt water originating at the snow blower. Melt water may be contained within the drip tray by three walls of the drip tray, an elevation of a portion of the ramp, and/or an inclination of the drip tray floor. In some embodiments, the drip tray may comprise a plurality of drain holes in the drip tray floor and a water reservoir under the drip tray floor for collecting the melt water.

    MASTER TOOLS WITH SELECTIVELY ORIENTABLE REGIONS FOR MANUFACTURE OF PATTERNED SHEETING
    8.
    发明申请
    MASTER TOOLS WITH SELECTIVELY ORIENTABLE REGIONS FOR MANUFACTURE OF PATTERNED SHEETING 审中-公开
    具有选择性区域的主要工具用于制作图案

    公开(公告)号：US20110216412A1

    公开(公告)日：2011-09-08

    申请号：US13040250

    申请日：2011-03-03

    申请人： David Reed ,  John Nelson

    发明人： David Reed ,  John Nelson

    IPC分类号： G02B5/124 ,  B29C59/02

    CPC分类号： B29D11/00605 ,  G02B5/124

    摘要： In one embodiment of the invention, a master tool is disclosed including a top plate, a plurality of buttons, and a releasable locking mechanism. The top plate has an array of openings and a top side with a background patterned surface. The plurality of buttons are in the array of openings and configured to be repositioned to selectively orient their orientable patterned surface into a different orientation with respect to the background patterned surface. The releasable locking mechanism releasably locks the position of the plurality of buttons within the array of openings to hold the selected orientation of each orientable patterned surface with respect to the background patterned surface to provide a top surface pattern. The top surface pattern of the master tooling may be transferred to form a surface pattern into retro-reflective sheeting during its manufacture.

    摘要翻译： 在本发明的一个实施例中，公开了一种主工具，其包括顶板，多个按钮和可释放的锁定机构。 顶板具有开口阵列和具有背景图案表面的顶侧。 多个按钮处于开口阵列中并且被配置为重新定位以选择性地将其可取向的图案化表面定向成相对于背景图案化表面的不同取向。 可释放的锁定机构将多个按钮的位置可释放地锁定在开口阵列内，以相对于背景图案化表面保持每个可定向图案化表面的选定取向以提供顶部表面图案。 主工具的顶表面图案可以在其制造期间被转移以形成逆反射片材。

    PATTERNED SHEETING WITH PERIODIC ROTATED PATTERNED REGIONS
    9.
    发明申请
    PATTERNED SHEETING WITH PERIODIC ROTATED PATTERNED REGIONS 审中-公开
    具有周期性旋转图案的图案

    公开(公告)号：US20110216411A1

    公开(公告)日：2011-09-08

    申请号：US13040044

    申请日：2011-03-03

    申请人： David Reed ,  John Nelson

    发明人： David Reed ,  John Nelson

    IPC分类号： G02B5/124

    CPC分类号： B29D11/00605 ,  G02B5/124

    摘要： In one embodiment of the invention, retro-reflective sheeting is disclosed. The retro-reflective sheeting comprises a flexible optical material film or substrate having a geometric optical surface opposite a base surface. The geometric optical surface includes a background pattern region of corner cubes arranged at a first orientation with respect to an edge of the retro-reflective sheeting; and an array of circular corner cube regions periodically interrupting the background pattern region of corner cubes. Each of the circular corner cube regions has a second orientation with respect to the edge of the retro-reflective sheeting. The array of the plurality of circular corner cube regions reflects incident light differently than the background pattern region of corner cubes.

    摘要翻译： 在本发明的一个实施例中，公开了逆反射片。 逆反射片包括具有与基面相对的几何光学表面的柔性光学材料膜或基底。 所述几何光学表面包括相对于所述逆反射片的边缘以第一取向布置的拐角立方体的背景图案区域; 以及周向性地中断角立方体的背景图案区域的圆形角立方体区域的阵列。 每个圆形拐角立方体区域相对于逆反射片材的边缘具有第二取向。 多个圆角棱镜区域的阵列反射与角立方体的背景图案区域不同的入射光。