METHOD FOR DIRECTING LIGHT RAYS
    31.
    发明申请
    METHOD FOR DIRECTING LIGHT RAYS 审中-公开
    指导光线的方法

    公开(公告)号:US20070153227A1

    公开(公告)日:2007-07-05

    申请号:US11615782

    申请日:2006-12-22

    IPC分类号: G02F1/13

    摘要: Techniques and assemblies for light ray steering are described. A method for directing light rays includes steering the light rays using a static prism and controllably steering the light rays using an electro-optic prism, such that the combination of the light ray steerings from the static prism and the electro-optic prism substantially steer the light rays to impinge on a light focusing element at a predetermined angle. The electro-optic prism includes a first electrode positioned on a first substrate, a second electrode positioned on a second substrate, and an electro-optic material positioned between the first and second electrodes. The first electrode includes multiple substantially parallel linear electrodes. Applying multiple voltages to some or all of the multiple substantially parallel linear electrodes generates a refractive index gradient across the electro-optic prism. The direction of solar rays exiting the electro-optic prism is controllable by controlling the refractive index gradient. The method further includes receiving the light rays at the light focusing element and focusing the light rays, after the light rays have passed through the static prism and the electro-optic prism.

    摘要翻译: 描述了用于光线转向的技术和组件。 用于引导光线的方法包括使用静态棱镜来控制光线并且使用电光棱镜可控地转向光线,使得来自静态棱镜和电光棱镜的光线操纵的组合基本上引导 光线以预定角度撞击在光聚焦元件上。 电光棱镜包括位于第一基板上的第一电极,位于第二基板上的第二电极和位于第一和第二电极之间的电光材料。 第一电极包括多个基本上平行的线状电极。 对多个基本平行的线性电极中的一些或全部施加多个电压在电光棱镜上产生折射率梯度。 离开电光棱镜的太阳光线的方向是通过控制折射率梯度来控制的。 该方法还包括在光线通过静态棱镜和电光棱镜之后接收光聚焦元件处的光线并聚焦光线。

    Electronic display device with adjustable incline for floor advertising/messaging
    32.
    发明申请
    Electronic display device with adjustable incline for floor advertising/messaging 审中-公开
    电子显示设备,具有可调式倾斜的地板广告/信息

    公开(公告)号:US20060092150A1

    公开(公告)日:2006-05-04

    申请号:US11298668

    申请日:2005-12-12

    IPC分类号: G09G5/00

    摘要: Embodiments of the present invention relate to an electronic display device configured to be arranged at the base of shelving in commercial establishments. The electronic display device is configurable to display arbitrary content, but may specifically be configured to display advertising and promotional content relating to goods and products on the shelving. The electronic display device may be associated with an audio device configured to output related content.

    摘要翻译: 本发明的实施例涉及一种电子显示装置,其被配置为布置在商业场所的搁架的基座处。 电子显示装置可配置为显示任意内容,但是可以具体地被配置为在货架上显示与货物和产品有关的广告和促销内容。 电子显示设备可以与被配置为输出相关内容的音频设备相关联。

    Method and apparatus for correcting vision
    33.
    发明申请
    Method and apparatus for correcting vision 审中-公开
    矫正视力的方法和装置

    公开(公告)号:US20050237485A1

    公开(公告)日:2005-10-27

    申请号:US11109360

    申请日:2005-04-19

    IPC分类号: G02C7/04 G02C7/06 G02C7/10

    CPC分类号: G02C7/08 G02C7/083 G02C7/101

    摘要: Dynamic reading glasses are disclosed, whereby the glasses sense whether a reader is trying to view an object near or at a distance, and the dynamic reading glasses modify the lenses' optical power accordingly. In certain embodiments, the modification of the lenses' optical power may be accomplished through an electro-active material.

    摘要翻译: 公开了动态阅读眼镜,由此眼镜感测读取器是否正在靠近或远距离观看物体,并且动态阅读眼镜相应地修改镜片的光学功率。 在某些实施例中,透镜的光学功率的修改可以通过电活性材料来实现。

    Display system for use on horizontal or non-horizontal surfaces
    37.
    发明授权
    Display system for use on horizontal or non-horizontal surfaces 有权
    用于水平或非水平表面的显示系统

    公开(公告)号:US07145469B2

    公开(公告)日:2006-12-05

    申请号:US11002276

    申请日:2004-12-03

    IPC分类号: G08B5/00

    CPC分类号: G09F9/30 G09F19/22 G09F19/228

    摘要: Embodiments of the present invention relate to display system comprising an electronic display device housed within a supporting fixture, where the supporting fixture may be capable of being arranged on a substantially horizontal surface such as a floor and walked over, or of being mounted on a non-horizontal surface, including a substantially vertical surface such as a wall. To this end, the electronic display device and supporting fixture may be thin and lightweight, while also being durable and shock resistant. Control electronics for the display device may be arranged in such a way that space is conserved.

    摘要翻译: 本发明的实施例涉及显示系统,其包括容纳在支撑固定装置内的电子显示装置,其中所述支撑固定装置可以能够布置在基本上水平的表面上,例如地板上并且被移动, 水平面,包括基本垂直的表面,例如墙壁。 为此,电子显示装置和支撑固定装置可以是薄而轻的,同时也是耐用和抗冲击的。 可以以保持空间的方式布置用于显示装置的控制电子装置。