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    Polarized UV exposure system
    1.
    发明授权
    Polarized UV exposure system 失效
    极化UV曝光系统

    公开(公告)号：US07413317B2

    公开(公告)日：2008-08-19

    申请号：US10858998

    申请日：2004-06-02

    申请人： Jeffrey L. Solomon ,  Michael C. Lea ,  Richard C. Allen

    发明人： Jeffrey L. Solomon ,  Michael C. Lea ,  Richard C. Allen

    IPC分类号： F21V9/14

    CPC分类号： G02B5/3066 ,  G02F1/133788

    摘要： A light exposure system is used to expose an alignment layer formed of anistropically absorbing molecules so as to allow alignment of subsequently applied liquid crystal polymer (LCP) molecules. The light incident on the alignment layer is polarized. When a single polarizer is used, the azimuthal polarization direction varies across the substrate carrying the alignment layer. Various approaches to reducing the azimuthal polarization variation may be adopted, including the introduction of various types of polarization rotation reduction element and in selecting an appropriate tilt angle for the light source. Furthermore, a reflective structure may be inserted between the light source and the alignment layer. Use of the reflective structure increases the total amount of light incident on the alignment layer.

    摘要翻译： 曝光系统用于曝光由各向异性吸收分子形成的取向层，以便随后施加的液晶聚合物（LCP）分子的对准。 入射到取向层上的光被极化。 当使用单个偏振器时，方位偏振方向在承载对准层的基板上变化。 可以采用减少方位极化变化的各种方法，包括引入各种类型的偏振旋转降低元件，并为光源选择合适的倾斜角。 此外，可以在光源和对准层之间插入反射结构。 反射结构的使用增加了入射到取向层上的光的总量。

    Process of stripe coating to produce microstructured composite articles
    2.
    发明授权
    Process of stripe coating to produce microstructured composite articles 失效
    条纹涂层工艺生产微结构复合制品

    公开(公告)号：US06758992B2

    公开(公告)日：2004-07-06

    申请号：US09795988

    申请日：2001-02-28

    申请人： Jeffrey L. Solomon ,  Scott Melvyn Tapio ,  Daniel W. Hennen

    发明人： Jeffrey L. Solomon ,  Scott Melvyn Tapio ,  Daniel W. Hennen

    IPC分类号： B29D1100

    CPC分类号： B32B37/153 ,  B05D1/28 ,  B05D3/067 ,  B29C39/148 ,  B29C59/022 ,  B29C59/046 ,  B29C2059/023 ,  B29L2009/00 ,  B29L2011/00 ,  B32B2551/00

    摘要： Described is a process for producing a microstructured composite article including the steps of: providing a tool with a molding surface that is suitable for forming a microstructure; applying to at least a portion of the molding surface a plurality of lines of a flowable, curable resin composition; contacting the resin composition with a substrate; curing the resin composition; and, transferring the resin composition to the substrate. Alternative embodiments include heating the molding surface or resin composition, or both, to aid in the flow of the resin composition. The advantage of this process is that is that the microstructured composite articles are able to be produced at high speed and are free of air bubbles.

    摘要翻译： 描述了一种生产微结构复合制品的方法，包括以下步骤：向工具提供适于形成微结构的成型表面; 向所述模制表面的至少一部分施加多条可流动的可固化树脂组合物的生产线; 使树脂组合物与基材接触; 固化树脂组合物; 并将树脂组合物转移到基材上。 替代实施方案包括加热成型表面或树脂组合物或两者以有助于树脂组合物的流动。 该方法的优点是微结构化复合制品能够高速生产并且没有气泡。

    Lightguide
    6.
    发明授权
    Lightguide 有权
    光导

    公开(公告)号：US08882323B2

    公开(公告)日：2014-11-11

    申请号：US13389713

    申请日：2010-08-11

    申请人： Jeffrey L. Solomon ,  Brian A. Kinder ,  Gary T. Boyd

    发明人： Jeffrey L. Solomon ,  Brian A. Kinder ,  Gary T. Boyd

    IPC分类号： G02B6/00 ,  F21V8/00

    CPC分类号： G02B6/0065 ,  B29D11/0074 ,  C03B11/082 ,  G02B6/0016 ,  G02B6/0028 ,  G02B6/0036 ,  G02B6/0046 ,  G02B6/0061 ,  G02B6/0088

    摘要： Flexible unitary lightguide and a method of making the same are disclosed. The lightguide includes a structured input side that includes a first pattern having smaller features superimposed on a second pattern having larger features. The lightguide further includes a structured top surface that includes a first region and a different second region. The first region includes a plurality of discrete light extractors for extracting light that propagates within the flexible unitary lightguide by total internal reflection. The second region includes a taper portion for directing light from the structured input side to the first region. The light extractors form a periodic array that has a first period along the length of the flexible unitary lightguide. The first period is such that substantially no visible moir fringes occur when the flexible unitary lightguide is used as a backlight in a pixelated display.

    摘要翻译： 公开了柔性单一导光板及其制造方法。 光导包括结构化输入侧，其包括具有较小特征的第一图案，其叠加在具有较大特征的第二图案上。 光导还包括结构化的顶表面，其包括第一区域和不同的第二区域。 第一区域包括多个离散的光提取器，用于提取通过全内反射在柔性单一光导内传播的光。 第二区域包括用于将光从结构化输入侧引导到第一区域的锥形部分。 光提取器形成周期性阵列，其具有沿着柔性单一光导的长度的第一周期。 第一时间段使得当在像素化显示器中使用柔性单一光导作为背光时，基本上不发生可见的莫尔条纹。