Polymeric optical body containing inorganic fibers
    5.
    发明申请
    Polymeric optical body containing inorganic fibers 审中-公开
    含有无机纤维的聚合物光学体

    公开(公告)号:US20060257679A1

    公开(公告)日:2006-11-16

    申请号:US11125581

    申请日:2005-05-10

    IPC分类号: B29B7/00

    摘要: Optical bodies, for example optical films, are formed with inorganic fibers embedded within a polymer matrix. In some embodiments, the refractive indices of the inorganic fibers and the polymer matrix are matched. There need be no bonding agent between the fibers and the polymer matrix. The inorganic fibers may be glass fibers, ceramic fibers, or glass-ceramic fibers. A structure may be provided on the surface of the optical body, for example to provide optical power to light passing through the optical body. The body may be formed using a continuous process, with a continuous layer of the inorganic fibers being embedded within the matrix which is then solidified.

    摘要翻译: 光学体,例如光学薄膜,由嵌入在聚合物基体内的无机纤维形成。 在一些实施方案中,无机纤维和聚合物基质的折射率匹配。 在纤维和聚合物基质之间不需要结合剂。 无机纤维可以是玻璃纤维,陶瓷纤维或玻璃陶瓷纤维。 可以在光学体的表面上设置结构,例如为通过光学体的光提供光学功率。 可以使用连续方法形成主体,其中将无机纤维的连续层嵌入基质中,然后固化。

    Spiral Multilayer Fibers
    7.
    发明申请
    Spiral Multilayer Fibers 失效
    螺旋多层纤维

    公开(公告)号:US20070230883A1

    公开(公告)日:2007-10-04

    申请号:US11278348

    申请日:2006-03-31

    IPC分类号: G02B6/02 G02B6/10 G02B6/00

    CPC分类号: G02B5/3008 G02B5/02

    摘要: A spiral wound fiber that includes birefringent interfaces is useful in different optical devices. One type of wound fiber includes at least first and second material layers. At least one of the layers is polymeric and at least one of the layers is birefringent. The spiral wound fiber may be used alone, or in an optical device. Such an optical device can include the fiber embedded within a matrix or attached to a substrate. The spiral wound fiber can be made by rolling a stack of at least two layers, by coextruding the two layers or by coating a rotating form.

    摘要翻译: 包括双折射界面的螺旋缠绕光纤在不同的光学器件中是有用的。 一种缠绕纤维包括至少第一和第二材料层。 层中的至少一层是聚合物的,并且这些层中的至少一层是双折射的。 螺旋缠绕纤维可以单独使用或在光学装置中使用。 这种光学装置可以包括嵌入在基质内或附着于基底的纤维。 螺旋卷绕的纤维可以通过将两层的叠层卷起来,通过共挤出两层或通过涂覆旋转形式来制成。

    Reinforced Optical Films
    9.
    发明申请
    Reinforced Optical Films 审中-公开
    增强光学薄膜

    公开(公告)号:US20070237938A1

    公开(公告)日:2007-10-11

    申请号:US11278346

    申请日:2006-03-31

    IPC分类号: D04H3/00

    摘要: Optical films having structured surfaces are used, inter alia, for managing the propagation of light within a display. As displays become larger, it becomes more important that the film be reinforced so as to maintain rigidity. An optical film of the invention has a first layer comprising inorganic fibers embedded within a polymer matrix. A second layer having a structured surface, for providing an optical function to light passing therethrough, is attached to the first layer. The film may have various beneficial optical properties, for example, light that propagates substantially perpendicularly through the first layer may be subject to no more than a certain level of haze or light incident on the film may be subject to a minimum value of brightness gain. Various methods of manufacturing the films are described.

    摘要翻译: 具有结构化表面的光学膜尤其用于管理显示器内的光的传播。 随着显示器变得越来越大,变得更加重要的是加强膜以保持刚性。 本发明的光学膜具有包含嵌入聚合物基质内的无机纤维的第一层。 具有结构化表面的第二层,用于为通过其中的光提供光学功能,附着到第一层。 该膜可以具有各种有益的光学性质,例如,基本上垂直于第一层传播的光可能经受不到一定程度的雾度,或者入射到膜上的光可能经受最小亮度增益值。 描述制造薄膜的各种方法。

    Structured Composite Optical Films
    10.
    发明申请
    Structured Composite Optical Films 审中-公开
    结构复合光学膜

    公开(公告)号:US20070236938A1

    公开(公告)日:2007-10-11

    申请号:US11278258

    申请日:2006-03-31

    IPC分类号: F21V5/02

    摘要: Optical films having structured surfaces are used, inter alia, for managing the propagation of light within a display. As displays become larger, it becomes more important that the film be reinforced so as to maintain rigidity. An optical film of the invention has a first layer comprising inorganic fibers embedded within a polymer matrix. The first layer has a structured surface to provide an optical function to light passing therethrough. The film may have various beneficial optical properties, for example, light that propagates substantially perpendicularly through the first layer may be subject to no more than a certain level of haze or light incident on the film may be subject to a minimum value of brightness gain. Various methods of manufacturing the films are described.

    摘要翻译: 具有结构化表面的光学膜尤其用于管理显示器内的光的传播。 随着显示器变得越来越大,变得更加重要的是加强膜以保持刚性。 本发明的光学膜具有包含嵌入聚合物基质内的无机纤维的第一层。 第一层具有结构化表面,以提供通过其中的光的光学功能。 该膜可以具有各种有益的光学性质,例如,基本上垂直于第一层传播的光可能经受不到一定程度的雾度,或者入射到膜上的光可能经受最小亮度增益值。 描述制造薄膜的各种方法。