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    BACKLIGHT WITH STRUCTURED SURFACES
    2.
    发明申请
    BACKLIGHT WITH STRUCTURED SURFACES 有权
    带结构表面的背光

    公开(公告)号：US20080050088A1

    公开(公告)日：2008-02-28

    申请号：US11928999

    申请日：2007-10-30

    申请人： Mark Gardiner ,  Sanford Cobb ,  Kenneth Epstein ,  Wade Kretman

    发明人： Mark Gardiner ,  Sanford Cobb ,  Kenneth Epstein ,  Wade Kretman

    IPC分类号： G02B6/10

    CPC分类号： G02B6/0001 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/0043 ,  G02B6/0046 ,  G02B6/0055 ,  G02B6/0061 ,  Y10S385/901

    摘要： A backlight includes a lightguide, a light source disposed with respect to the lightguide to introduce light into the lightguide and a turning film. Optical structures are formed in one of an output surface and a back surface of the lightguide. The optical structures are arranged to extract light from the lightguide. A back reflector is disposed adjacent the back surface. The optical structures are formed to include a varying pattern arranged to mask non-uniformities in the output of the lightguide.

    摘要翻译： 背光源包括光导，相对于光导设置的光源，以将光引入光导和转向膜。 光学结构形成在光导的输出面和背面之一中。 光学结构被布置成从光导中提取光。 背面反射器邻近后表面设置。 光学结构被形成为包括布置成遮挡光导的输出中的不均匀性的变化图案。

    Hybrid lightguide backlight
    4.
    发明申请
    Hybrid lightguide backlight 失效
    混合光导背光

    公开(公告)号：US20050135117A1

    公开(公告)日：2005-06-23

    申请号：US10744661

    申请日：2003-12-23

    申请人： David Lamb ,  Keith Kotchick ,  Mark Gardiner ,  Mark O'Neill ,  Patrick Marushin ,  Kenneth Epstein ,  Philip Watson

    发明人： David Lamb ,  Keith Kotchick ,  Mark Gardiner ,  Mark O'Neill ,  Patrick Marushin ,  Kenneth Epstein ,  Philip Watson

    IPC分类号： F21V8/00 ,  G02B6/00 ,  F21V7/00

    CPC分类号： G02B6/0068 ,  G02B6/0053 ,  G02B6/0076

    摘要： Backlighting systems are disclosed, which include a lightguide with at least one light source optically connected to an edge of the lightguide for supplying light into its interior and a reflective cavity with at least one light source optically connected to the reflective cavity for supplying light into its interior. The reflective cavity may include a first reflector and a second reflector and at least one source may be disposed at an edge of the reflective cavity. Alternatively, the reflective cavity may include a back reflector portion and light sources may be disposed at the back reflector portion.

    摘要翻译： 公开了背光系统，其包括具有至少一个光源的光导，所述至少一个光源光学连接到光导的边缘，用于将光提供到其内部，反射腔具有光学连接到反射腔的至少一个光源，用于将光提供到其中 室内。 反射腔可以包括第一反射器和第二反射器，并且至少一个源可以设置在反射腔的边缘处。 或者，反射腔可以包括后反射器部分，并且光源可以设置在后反射器部分。

    Multiple lightguide backlight
    5.
    发明申请
    Multiple lightguide backlight 失效
    多个光导背光

    公开(公告)号：US20050135115A1

    公开(公告)日：2005-06-23

    申请号：US10744569

    申请日：2003-12-23

    申请人： David Lamb ,  Keith Kotchick ,  Mark O'Neill ,  Patrick Marushin ,  Mark Gardiner ,  Kenneth Epstein ,  Philip Watson

    发明人： David Lamb ,  Keith Kotchick ,  Mark O'Neill ,  Patrick Marushin ,  Mark Gardiner ,  Kenneth Epstein ,  Philip Watson

    IPC分类号： F21V8/00 ,  G02B6/00 ,  G02F1/1335 ,  G02F1/13357 ,  F21V9/14

    CPC分类号： G02B6/0076 ,  G02B6/0046 ,  G02B6/0068

    摘要： The present disclosure is directed to backlighting systems, which include first and second lightguides, at least one light source optically connected to an edge of the first lightguide and at least one light source optically connected to an edge of the second lightguide for supplying light into their respective interiors. In the appropriate exemplary embodiments, the backlighting systems of the present disclosure include an extractor disposed at a surface of the second lightguide for diffuse extraction of light from the interior of the second lightguide. In such exemplary embodiments, at least a portion of the light supplied into the interior of the second lightguide and then diffusely extracted therefrom enters the interior of the first lightguide through a substantially optically clear surface. In some exemplary embodiments, the backlighting systems of the present disclosure include recycling enhancement structures, which may be attached to the first lightguide.

    摘要翻译： 本公开涉及背光系统，其包括第一和第二光导，光学连接到第一光导的边缘的至少一个光源和光学连接到第二光导的边缘的至少一个光源，用于将光提供给它们 各自的内饰。 在适当的示例性实施例中，本公开的背光系统包括设置在第二光导的表面处的用于从第二光导的内部扩散地提取光的提取器。 在这样的示例性实施例中，供应到第二光导内部然后从其中扩散地提取的光的至少一部分通过基本光学透明的表面进入第一光导的内部。 在一些示例性实施例中，本公开的背光系统包括可附接到第一光导的再循环增强结构。

    Structured optical film with interspersed pyramidal structures
    7.
    发明申请
    Structured optical film with interspersed pyramidal structures 审中-公开
    结构光学薄膜与散射的金字塔结构

    公开(公告)号：US20070024994A1

    公开(公告)日：2007-02-01

    申请号：US11193052

    申请日：2005-07-29

    申请人： Leland Whitney ,  Byung-Soo Ko ,  Mark Gardiner ,  Dongwon Chae

    发明人： Leland Whitney ,  Byung-Soo Ko ,  Mark Gardiner ,  Dongwon Chae

    IPC分类号： G02B5/30

    CPC分类号： G02B6/0053 ,  G02B5/045 ,  G02B6/0056

    摘要： Optical films are disclosed that include a substantially transparent body having a first surface defined by a substrate portion and a structured surface disposed over the substrate portion opposite to the first surface. The structured surface includes a plurality of smaller pyramidal structures and a plurality of larger pyramidal structures interspersed with the plurality of smaller pyramidal structures. Each pyramidal structure has a base including at least two first sides disposed opposite to each other and at least two second sides disposed opposite to each other. Also disclosed are optical devices including such optical films.

    摘要翻译： 公开了包括具有由基板部分限定的第一表面和设置在与第一表面相对的基板部分之上的结构化表面的基本上透明的主体的光学膜。 结构化表面包括多个较小的锥体结构和多个较小的锥体结构，散布有多个较小的锥体结构。 每个金字塔形结构具有包括彼此相对设置的至少两个第一侧和至少彼此相对设置的至少两个第二侧的基部。 还公开了包括这种光学膜的光学装置。

    Optical film having a surface with rounded pyramidal structures
    8.
    发明申请
    Optical film having a surface with rounded pyramidal structures 审中-公开
    具有圆锥形结构的表面的光学膜

    公开(公告)号：US20060250707A1

    公开(公告)日：2006-11-09

    申请号：US11122864

    申请日：2005-05-05

    申请人： Leland Whitney ,  Byungsoo Ko ,  Mark Gardiner ,  Dongwon Chae

    发明人： Leland Whitney ,  Byungsoo Ko ,  Mark Gardiner ,  Dongwon Chae

    IPC分类号： G02F1/1335

    CPC分类号： G02B5/045 ,  G02F1/133606 ,  G02F2001/133607

    摘要： Optical films are disclosed that include a body having a first surface, an axis and a structured surface including a plurality of pyramidal structures. Each pyramidal structure has a rounded tip and a base including at least two first sides disposed opposite to each other and at least two second sides disposed opposite to each other. Also disclosed are optical devices including such optical films.

    摘要翻译： 公开了包括具有第一表面，轴线和包括多个锥体结构的结构化表面的主体的光学膜。 每个金字塔形结构具有圆形末端和底部，其包括彼此相对设置的至少两个第一侧和彼此相对设置的至少两个第二侧。 还公开了包括这种光学膜的光学装置。

    Scratch-resistant light directing films
    9.
    发明申请
    Scratch-resistant light directing films 有权
    防刮光导膜

    公开(公告)号：US20050147374A1

    公开(公告)日：2005-07-07

    申请号：US10750328

    申请日：2003-12-31

    申请人： Mark Gardiner

    发明人： Mark Gardiner

    IPC分类号： G02B5/04 ,  G02B6/10

    CPC分类号： G02B5/045

    摘要： A scratch-resistant light directing film has a structured surface with first and second prism elements. The first prism elements are taller than the second prism elements and have blunt tips. The second prism elements are shorter and have sharp tips. The resulting film is scratch-resistant without substantially sacrificing gains in on-axis light.

    摘要翻译： 耐擦伤导光膜具有带有第一和第二棱镜元件的结构化表面。 第一棱镜元件比第二棱镜元件高，并且具有钝头。 第二棱镜元件较短，具有尖锐的尖端。 所得到的膜是耐刮擦的，而基本上不牺牲在轴上的光增益。

    FLEXIBLE LIGHT GUIDE
    10.
    发明申请
    FLEXIBLE LIGHT GUIDE 审中-公开
    灵活光指导

    公开(公告)号：US20070279935A1

    公开(公告)日：2007-12-06

    申请号：US11421241

    申请日：2006-05-31

    申请人： Mark Gardiner ,  Gary Boyd ,  L. Erickson ,  Dale Ehnes ,  Jeffrey Solomon

    发明人： Mark Gardiner ,  Gary Boyd ,  L. Erickson ,  Dale Ehnes ,  Jeffrey Solomon

    IPC分类号： F21V7/04

    CPC分类号： G02B6/0053 ,  G02B6/0051 ,  G02B6/0061 ,  G02B6/0063

    摘要： A flexible light guide and a display system incorporating same are disclosed. The light guide includes a first flexible layer and a second flexible layer. Each flexible layer has a first major surface and a second major surface. The second major surface of the first flexible layer is in contact with the first major surface of the second flexible layer. The first major surface of the first flexible layer has a plurality of discrete light extractors capable of extracting light propagating in the light guide such that light is extracted uniformly over the entire first major surface of the first flexible layer.

    摘要翻译： 公开了一种灵活的光导和结合其的显示系统。 光导包括第一柔性层和第二柔性层。 每个柔性层具有第一主表面和第二主表面。 第一柔性层的第二主表面与第二柔性层的第一主表面接触。 第一柔性层的第一主表面具有能够提取在光导中传播的光的多个离散光提取器，使得光在第一柔性层的整个第一主表面上均匀地提取。