TRANSREFLECTORS, TRANSREFLECTOR SYSTEMS AND DISPLAYS AND METHODS OF MAKING TRANSREFLECTORS
    52.
    发明申请
    TRANSREFLECTORS, TRANSREFLECTOR SYSTEMS AND DISPLAYS AND METHODS OF MAKING TRANSREFLECTORS 有权
    转换器,转换器系统和显示器以及制造转换器的方法

    公开(公告)号:US20090027918A1

    公开(公告)日:2009-01-29

    申请号:US12247292

    申请日:2008-10-08

    IPC分类号: F21V7/04

    摘要: Light emitting assembly includes at least one film, sheet, plate or substrate positioned between a light source and a display for redirecting at least some of the light emitted by the light source. One side of the film, sheet, plate or substrate may have a pattern of reflective or refractive surfaces or deformities and the other side may have corresponding or aligned optical deformities of well defined shape. Light emitted from the light source that strikes a reflective or refractive surface or deformity on the one side of the film, sheet, plate or substrate passes through the film, sheet, plate or substrate and is redirected by at least one corresponding optical deformity on the other side of the film, sheet, plate or substrate.

    摘要翻译: 发光组件包括位于光源和显示器之间的至少一个膜,片,板或衬底,用于重新定向由光源发射的光中的至少一些光。 膜,片,板或衬底的一侧可能具有反射或折射表面或变形的图案,而另一侧可具有良好限定形状的相应或对准的光学变形。 从光源发射的光,其在膜,片,板或基底一侧上的反射或折射表面或变形的光通过膜,片,板或衬底,并且通过至少一个对应的光学变形 薄膜,片材,板材或基材的另一面。

    LIGHTING ASSEMBLY
    55.
    发明申请
    LIGHTING ASSEMBLY 审中-公开
    照明装置

    公开(公告)号:US20120314449A1

    公开(公告)日:2012-12-13

    申请号:US13490609

    申请日:2012-06-07

    IPC分类号: F21V8/00 F21V7/00

    摘要: A lighting assembly includes a transparent light guide having first and second major surfaces and a light input edge, and is configured to propagate light by total internal reflection. A light source located adjacent the light input edge is selectively operable to edge light the light guide. First light extracting elements at the first major surface are configured to extract light through the first major surface with a first light ray angle distribution. Second light extracting elements at the first major surface are configured to extract light through the second major surface with a second light ray angle distribution. The light extracted through the second major surface reduces visibility at viewing angles within a defined viewing angle range through the lighting assembly from the second major surface of the light guide greater than the reduction in visibility through the lighting assembly from the first major surface of the light guide.

    摘要翻译: 照明组件包括具有第一和第二主表面和光输入边缘的透明光导,并且被配置为通过全内反射传播光。 位于光输入边缘附近的光源可选择性地可操作以使光导的边缘点亮。 第一主表面处的第一光提取元件被构造成以第一光线角度分布提取穿过第一主表面的光。 在第一主表面处的第二光提取元件被配置为以第二光线角度分布提取穿过第二主表面的光。 通过第二主表面提取的光通过来自光导的第二主表面的照明组件在限定的视角范围内的视角上的可见度大于通过照明组件从光的第一主表面的可见度的降低 指南。

    LIGHT REDIRECTING FILMS AND FILM SYSTEMS
    57.
    发明申请
    LIGHT REDIRECTING FILMS AND FILM SYSTEMS 有权
    光重定向膜和膜系统

    公开(公告)号:US20120075887A1

    公开(公告)日:2012-03-29

    申请号:US13313190

    申请日:2011-12-07

    IPC分类号: F21V13/00

    摘要: A light emitting assembly comprises a light source and a light emitting panel member having a panel surface and an input edge for receiving light from the light source. On or in the panel surface is a pattern of individual light extracting deformities. Each of the deformities has a well defined shape and a length and width substantially smaller than the length and width of the panel surface. At least some of the deformities have only two surfaces, each having opposite peripheral edge portions that intersect each other and intersect the panel surface. One of the surfaces of the deformities is substantially perpendicular to the panel surface and is curved in a transverse direction. The other surface of the deformities is a sloping surface.

    摘要翻译: 发光组件包括光源和具有面板表面的发光面板构件和用于接收来自光源的光的输入边缘。 在面板上或面板表面是单个光提取畸形的图案。 每个变形具有良好限定的形状,并且长度和宽度显着小于面板表面的长度和宽度。 至少一些畸形仅具有两个表面,每个表面具有彼此相交并与面板表面相交的相对的外围边缘部分。 畸形的一个表面基本上垂直于面板表面并且在横向方向上弯曲。 畸形的另一个表面是倾斜的表面。

    TRANSREFLECTORS, TRANSREFLECTOR SYSTEMS AND DISPLAYS AND METHODS OF MAKING TRANSREFLECTORS
    58.
    发明申请
    TRANSREFLECTORS, TRANSREFLECTOR SYSTEMS AND DISPLAYS AND METHODS OF MAKING TRANSREFLECTORS 审中-公开
    转换器,转换器系统和显示器以及制造转换器的方法

    公开(公告)号:US20110063873A1

    公开(公告)日:2011-03-17

    申请号:US12948993

    申请日:2010-11-18

    IPC分类号: F21V7/22

    摘要: Optical assembly comprises a light emitting assembly comprising a light emitting panel and an LED light source, and a transreflector film or sheet attached to the light emitting panel. The light emitting panel has a first pattern of optical deformities, and the transreflector sheet or film has a second pattern of optical deformities. The optical deformities of the second pattern are smaller in length and width than the transreflector film or sheet, and the optical deformities of the first pattern are aligned with the optical deformities of the second pattern.

    摘要翻译: 光学组件包括发光组件,其包括发光面板和LED光源,以及附接到发光面板的透射反射膜或薄片。 发光面板具有光学变形的第一图案,并且透射反射片或薄膜具有光学畸变的第二图案。 第二图案的光学变形的长度和宽度比透反射膜或片材小,并且第一图案的光学变形与第二图案的光学畸变对准。

    Light redirecting films having optical elements with curved surfaces
    60.
    发明授权
    Light redirecting films having optical elements with curved surfaces 失效
    具有弯曲表面的光学元件的光重新定向膜

    公开(公告)号:US07712932B2

    公开(公告)日:2010-05-11

    申请号:US12033046

    申请日:2008-02-19

    IPC分类号: F21V5/02

    摘要: The light redirecting films have a thin optically transparent substrate having a light entrance surface and an opposite light exit surface, at least one of the surfaces including a pattern of individual optical elements of well defined shape having two differently curved surfaces. The individual optical elements are quite small in size relative to the length and width of the substrate, and redistribute light passing through the substrate in a predetermined angular distribution. The individual optical elements may be distributed on the surface of the substrate such that some intersect each other, or the placement may be randomized.

    摘要翻译: 光重新定向膜具有薄的光学透明基底,其具有光入射表面和相对的光出射表面,至少一个表面包括具有两个不同曲面的良好限定形状的各个光学元件的图案。 各个光学元件相对于基板的长度和宽度尺寸相当小,并且以预定的角度分布重新分布通过基板的光。 各个光学元件可以分布在基板的表面上,使得一些光学元件彼此相交,或者放置可以是随机的。