FABRICATION OF A LAMINATED OPTICAL WEDGE
    41.
    发明申请
    FABRICATION OF A LAMINATED OPTICAL WEDGE 有权
    层压光栅的制造

    公开(公告)号:US20120099828A1

    公开(公告)日:2012-04-26

    申请号:US12909684

    申请日:2010-10-21

    IPC分类号: G02B6/10 B32B37/16

    摘要: Embodiments are disclosed that relate to fabrication of a laminated optical wedge. One embodiment provides a method comprising inserting a wedge blank into a vacuum molding tool, applying a vacuum to the vacuum molding tool, and removing a layer from a top surface of the wedge blank to expose a machined surface of the wedge blank. The method further comprises laminating a finish piece to the machined surface via an adhesive, wherein the finish piece comprises a smoother surface than the machined surface, and curing the adhesive to form a finished optical wedge. The method further comprises removing the finished optical wedge from the vacuum molding tool.

    摘要翻译: 公开了涉及层压光楔的制造的实施例。 一个实施例提供了一种方法,包括将楔形坯料插入真空模制工具中,向真空模制工具施加真空,以及从楔形坯料的顶部表面移除层以暴露楔形坯料的加工表面。 该方法还包括通过粘合剂将精加工件层压到加工表面上,其中精加工件包括比加工表面更光滑的表面,并固化粘合剂以形成成品的光楔。 该方法还包括从真空模制工具移除成品的光学楔块。

    INTERACTIVE DISPLAY
    42.
    发明申请
    INTERACTIVE DISPLAY 有权
    互动显示

    公开(公告)号:US20120076353A1

    公开(公告)日:2012-03-29

    申请号:US12889778

    申请日:2010-09-24

    申请人: Timothy Large

    发明人: Timothy Large

    IPC分类号: G06K9/00 H04N5/33

    摘要: Embodiments are disclosed herein that relate to the front-projection of an interactive display. One disclosed embodiment provides an interactive display system comprising a projector and a display screen configured to display an image projected by the projector, the display screen comprising a retroreflective layer and a diffuser layer covering the retroreflective layer, the diffuser layer being configured to diffusely reflect only a portion of light incident on the diffuser layer from the projector such that another portion of light passes through the diffuser layer and is reflected by the retroreflective layer back through the diffuser layer. The interactive display system also comprises a camera configured to capture images of the display screen via light reflected by the retroreflective layer to identify via the images a user gesture performed between the projector and the display screen.

    摘要翻译: 本文公开了涉及交互式显示器的前投影的实施例。 一个公开的实施例提供了一种交互式显示系统,包括投影仪和显示屏幕,其被配置为显示由投影仪投影的图像,显​​示屏幕包括回射层和覆盖回射层的扩散层,漫射层被配置为仅漫反射 从投影仪入射到扩散层上的光的一部分使得另一部分光通过漫射层并被反射层反射回扩散层。 交互式显示系统还包括配置成经由回射层反射的光捕捉显示屏幕的图像以经由图像识别在投影仪和显示屏幕之间执行的用户手势的照相机。

    Method and apparatus for matrix addressing of an electrophoretic display device
    43.
    发明授权
    Method and apparatus for matrix addressing of an electrophoretic display device 失效
    电泳显示装置的矩阵寻址方法和装置

    公开(公告)号:US06727882B1

    公开(公告)日:2004-04-27

    申请号:US09581656

    申请日:2000-08-17

    IPC分类号: G09G334

    CPC分类号: G02F1/167 G02F2201/124

    摘要: An electrophoretic display has a matrix addressing structure which includes a first support structure 10 on one side of the display and a second support structure 20, substantially parallel to the said first support structure, on the other side of the display. On the inner surface 12 of the first support structure 10 there is a first set of parallel electrodes 11 and on the facing the inner surface 23 of the second support structure 20 there are second 22 and third 21 sets of parallel electrodes arranged substantially orthogonal to the first set of electrodes 11. The electrodes 21,22 of the second and third sets are interspersed with one another.

    摘要翻译: 电泳显示器具有矩阵寻址结构,其在显示器的一侧包括第一支撑结构10,在显示器的另一侧上包括基本上平行于所述第一支撑结构的第二支撑结构20。 在第一支撑结构10的内表面12上有第一组平行电极11,并且在与第二支撑结构20的内表面23相对的第二支撑结构20的内表面23上有第二和第二组平行电极, 第一组电极11.第二组和第三组的电极21,22彼此分散。