Retroreflective articles including a cured ceramer composite coating
having a combination of excellent abrasion, dew and stain resistant
characteristics
    2.
    发明授权
    Retroreflective articles including a cured ceramer composite coating having a combination of excellent abrasion, dew and stain resistant characteristics 失效
    具有固化的陶瓷复合涂层的回射制品,其具有优异的耐磨性,耐露水性和耐污染性

    公开(公告)号:US6132861A

    公开(公告)日:2000-10-17

    申请号:US71970

    申请日:1998-05-04

    摘要: A retroreflective article comprising a substrate and a cured ceramer coating provided on at least a portion of a surface of the substrate. The coated portion of the surface is retroreflective. The coating comprises a cured ceramer composite derived from ingredients comprising a free radically curable binder precursor and a plurality of surface treated, colloidal inorganic oxide components. The colloidal inorganic oxide components are surface treated with a surface treatment agent comprising a fluoro/silane component comprising a hydrolyzable silane moiety and a fluorinated moiety, and a crosslinkable silane component comprising a hydrolyzable silane moiety and a free radically crosslinkable moiety. The weight ratio of the crosslinkable silane component to the fluoro/silane component is from about 4:1 to 20:1, and the weight ratio of the free radically curable binder precursor to the colloidal inorganic oxide components is from about 1:10 to 8:10. A method of making a retroreflective article by coating a substrate with a ceramer composite coating is also described. A method of making a dew-resistant retroreflective article by coating a substrate with a ceramer composite coating and then surface treating the coating is also described.

    摘要翻译: 一种逆反射制品,其包括在所述基材的表面的至少一部分上提供的基材和固化的陶瓷单体涂层。 表面的涂覆部分是回射反射的。 涂层包含衍生自包含游离自由基固化粘合剂前体和多个表面处理的胶体无机氧化物组分的成分的固化陶瓷单体复合物。 胶态无机氧化物组分用包括含有可水解硅烷部分和氟化部分的氟/硅烷组分的表面处理剂和包含可水解硅烷部分和可自由基交联部分的可交联硅烷组分进行表面处理。 可交联硅烷组分与氟/硅烷组分的重量比为约4:1至20:1,自由基固化粘合剂前体与胶态无机氧化物组分的重量比为约1:10至8 :10。 还描述了通过用陶瓷复合涂层涂覆基底来制造回射制品的方法。 还描述了通过用陶瓷复合涂层涂覆基底然后对涂层进行表面处理来制造耐候性回射制品的方法。

    Raised pavement marker with improved lens
    5.
    发明授权
    Raised pavement marker with improved lens 失效
    提高镜片的提高路面标记

    公开(公告)号:US06551014B2

    公开(公告)日:2003-04-22

    申请号:US09778331

    申请日:2001-02-07

    IPC分类号: E01F908

    CPC分类号: E01F9/553

    摘要: The present disclosure relates to improved raised pavement markers having a totally-internal-reflective lens. The disclosure also relates to methods of manufacturing the raised pavement marker. The raised pavement markers described below include a housing connected to a totally-internal-reflective lens. The totally-internal-reflective lens includes a retroreflective element having a smooth surface generally opposite a plurality of cube corner elements. A film is attached to the retroreflective element at the apexes of the cube corner elements to form spaces, i.e., an air gap, between the film and the cubes. The film and retroreflective element cooperate to form the totally-internal-reflective lens. Light entering the retroreflective element through the smooth surface is retroreflected at the cube/air interface. Methods of manufacturing include, for example, forming a shell with the retroreflective element and attaching the film to the apexes of the cube corner elements.

    摘要翻译: 本公开涉及具有全内反射透镜的改进的凸起路面标记。 本公开还涉及制造凸起路面标记的方法。 下面描述的凸起路面标记包括连接到全内反射透镜的壳体。 全内反射透镜包括具有大致相对于多个立体角元件的光滑表面的回射元件。 在立方角元件的顶点处将膜附接到回射元件,以在膜和立方体之间形成空间,即空气间隙。 膜和回射元件协作形成全内反射透镜。 通过平滑表面进入回射元件的光在立方体/空气界面处回射。 制造方法包括例如用回射元件形成壳体并将膜附着到立体角元件的顶点。

    PROJECTION SYSTEM USING REFLECTIVE POLARIZERS
    6.
    发明申请
    PROJECTION SYSTEM USING REFLECTIVE POLARIZERS 有权
    使用反射极化器的投影系统

    公开(公告)号:US20100118400A1

    公开(公告)日:2010-05-13

    申请号:US12691402

    申请日:2010-01-21

    IPC分类号: G02B27/28

    摘要: A projection system comprising a first imaging component, at least a second imaging component, and a color combiner. The first and second imaging components each comprise an imager and a reflective polarizer that is configured to at least partially separate a light beam from the imager into a first portion and second portion, where the first portion and the second portion have substantially orthogonal polarization states. The first portions of the light beams are directed in the same direction above or below a plane defined by the second portions of the light beams. The color combiner is configured to combine the second portions of the light beams, where the second portions of the light beams have substantially orthogonal polarization states prior to entering the color combiner.

    摘要翻译: 一种投影系统,包括第一成像组件,至少第二成像组件和彩色组合器。 第一和第二成像部件各自包括成像器和反射偏振器,其被配置为至少部分地将来自成像器的光束分离成第一部分和第二部分,其中第一部分和第二部分具有基本正交的偏振状态。 光束的第一部分沿着由光束的第二部分限定的平面的相同方向被引导。 合色器被配置为组合光束的第二部分,其中光束的第二部分在进入颜色组合器之前具有基本正交的偏振状态。

    Projection system using reflective polarizers
    8.
    发明授权
    Projection system using reflective polarizers 有权
    使用反射偏振器的投影系统

    公开(公告)号:US07967443B2

    公开(公告)日:2011-06-28

    申请号:US12691402

    申请日:2010-01-21

    摘要: A projection system comprising a first imaging component, at least a second imaging component, and a color combiner. The first and second imaging components each comprise an imager and a reflective polarizer that is configured to at least partially separate a light beam from the imager into a first portion and second portion, where the first portion and the second portion have substantially orthogonal polarization states. The first portions of the light beams are directed in the same direction above or below a plane defined by the second portions of the light beams. The color combiner is configured to combine the second portions of the light beams, where the second portions of the light beams have substantially orthogonal polarization states prior to entering the color combiner.

    摘要翻译: 一种投影系统,包括第一成像组件,至少第二成像组件和彩色组合器。 第一和第二成像部件各自包括成像器和反射偏振器,其被配置为至少部分地将来自成像器的光束分离成第一部分和第二部分,其中第一部分和第二部分具有基本正交的偏振状态。 光束的第一部分沿着由光束的第二部分限定的平面的相同方向被引导。 合色器被配置为组合光束的第二部分,其中光束的第二部分在进入颜色组合器之前具有基本正交的偏振状态。

    Projection system using reflective polarizers
    9.
    发明授权
    Projection system using reflective polarizers 有权
    使用反射偏振器的投影系统

    公开(公告)号:US07673993B2

    公开(公告)日:2010-03-09

    申请号:US11315723

    申请日:2005-12-22

    摘要: A projection system comprising a first imaging component, at least a second imaging component, and a color combiner. The first and second imaging components each comprise an imager and a reflective polarizer that is configured to at least partially separate a light beam from the imager into a first portion and second portion, where the first portion and the second portion have substantially orthogonal polarization states. The first portions of the light beams are directed in the same direction above or below a plane defined by the second portions of the light beams. The color combiner is configured to combine the second portions of the light beams, where the second portions of the light beams have substantially orthogonal polarization states prior to entering the color combiner.

    摘要翻译: 一种投影系统,包括第一成像组件,至少第二成像组件和彩色组合器。 第一和第二成像部件各自包括成像器和反射偏振器,其被配置为至少部分地将来自成像器的光束分离成第一部分和第二部分,其中第一部分和第二部分具有基本正交的偏振状态。 光束的第一部分沿着由光束的第二部分限定的平面的相同方向被引导。 合色器被配置为组合光束的第二部分,其中光束的第二部分在进入颜色组合器之前具有基本正交的偏振状态。

    Color-compensated information displays
    10.
    发明授权
    Color-compensated information displays 失效
    彩色补偿信息显示

    公开(公告)号:US06624936B2

    公开(公告)日:2003-09-23

    申请号:US09853051

    申请日:2001-05-10

    IPC分类号: G02B530

    CPC分类号: G02F1/133528 G02F1/133533

    摘要: A polarizer has low color shift and is particularly well suited to use in an LCD display. The polarizer has a double pass color shift of |&Dgr;x|≦0.005 and |&Dgr;y|≦0.005 for illumination by a C-illuminant, and a double pass contrast modulation of at least 90%. The display includes two or more layers stacked together, at least one of the layers being an absorbing polarizer having a double pass color shift of |&Dgr;x|≦0.005 and |&Dgr;y|≦0.005 for illumination by a C-illuminant. A polarizer with a selected color shift is also used with a rear projection screen having a dispersing layer stacked together with first absorbing polarizer. The polarizer has a single pass color shift with at least one of &Dgr;x and &Dgr;y being negative under illumination by a C-illuminant, and a polarization co-efficiency greater than 90%.

    摘要翻译: 偏振器具有低色移,特别适用于LCD显示器。 对于C光源的照明,偏振器具有| Deltax | <= 0.005和| Deltay | <0.005的双程色移,并且至少90%的双通道对比度调制。 显示器包括堆叠在一起的两层或更多层,至少一层是具有| Cttax | <= 0.005和| Deltay |≤0.002的双倍色偏移的吸收性偏振器,用于通过C光源进行照明。 具有选定的色移的偏振器也与具有与第一吸收性偏振片堆叠在一起的分散层的背投影屏幕一起使用。 偏振器具有单遍色偏移,Deltax和Deltay中的至少一个在由C光源照明的情况下是负的,并且极化共效率大于90%。