Energy-efficient full-color liquid crystal display
    69.
    发明授权
    Energy-efficient full-color liquid crystal display 失效
    节能全彩液晶显示屏

    公开(公告)号:US06295106B1

    公开(公告)日:2001-09-25

    申请号:US09482151

    申请日:2000-01-12

    IPC分类号: G02F11335

    摘要: Novel liquid crystal display (LCD) structures for full-color liquid crystal displays using photoluminescent (PL) fibers. The new architectures simplify the LCD fabrication process by replacing complicated, time consuming photolithography steps for color filter fabrication to a low-cost, high-throughput fiber spinning technology. The new LCD architecture implementing the approach has a higher power efficiency than conventional LCDs. Three structures of LCD devices utilizing photoluminescent (PL) fiber arrays includes: a first structure having PL fiber arrays situated behind the LC shutter (relative to viewers); a second structure having PL fiber arrays situated on top of the LC shutter; and a third structure where the PL fiber arrays are located outside the LC cell. In one of these structures, the fibers not only photoluminesce, but also polarize incident light thus reducing LCD fabrication cost.

    摘要翻译: 使用光致发光(PL)光纤的全色液晶显示器的新型液晶显示器(LCD)结构。 新架构简化了LCD制造工艺,将复杂,耗时的彩色滤光片制作步骤替代为低成本,高通量的纤维纺丝技术。 实现该方法的新型LCD架构具有比传统LCD更高的功率效率。 利用光致发光(PL)光纤阵列的三种LCD装置结构包括:具有位于LC快门(相对于观看者)后面的PL光纤阵列的第一结构; 具有位于所述LC快门顶部的PL光纤阵列的第二结构; 以及其中PL光纤阵列位于LC单元外部的第三结构。 在这些结构之一中,光纤不仅光致发光,而且使入射光偏振,从而降低LCD制造成本。

    Headgear apparatus for viewing in a periscopic direction and a forward
direction simultaneously
    70.
    发明授权
    Headgear apparatus for viewing in a periscopic direction and a forward direction simultaneously 失效
    用于在偏光方向和向前方向上同时观察的头带装置

    公开(公告)号:US6122100A

    公开(公告)日:2000-09-19

    申请号:US196936

    申请日:1998-11-20

    申请人: Robert D. Miller

    发明人: Robert D. Miller

    IPC分类号: G02B23/08

    CPC分类号: G02B23/08

    摘要: Headgear apparatus allows a viewer to see objects in a periscopic direction and a normal direction simultaneously. A periscope is mounted to a headpiece that is easily supported by the viewers head. The periscope has movable mirrors and an extending periscope section to allow the viewer to change the angle of the periscopic view relative to a plane containing a normal line of sight and the peripheral distance of the periscopic view, respectively. The apparatus further has a sectional periscope, whereby sections containing the reflective elements of the periscope can be rotated relative to each other and change the periscopic view in the plane of the forward line of sight. The head gear apparatus is adapted to a mask or an underwater mask that allows a viewer to see objects in a periscopic direction and a forward direction in diverse environments such as under water.

    摘要翻译: 头饰设备允许观看者同时观看偏光方向和法线方向的物体。 潜望镜安装在容易被观察者头部支撑的头饰上。 潜望镜具有可移动镜和延伸的潜望镜部分,以允许观看者相对于包含法线视线的平面和透视视图的周边距离改变透视图的角度。 该装置还具有截面潜望镜,由此包含潜望镜的反射元件的部分可以相对于彼此旋转并改变在前视线的平面中的透视图。 头盔装置适用于允许观察者在诸如水下的各种环境中观察物体在偏光方向和向前方向上的掩模或水下掩模。