PASSIVE OPTICAL DEVICE AND LIGHT SOURCE MODULE
    11.
    发明申请
    PASSIVE OPTICAL DEVICE AND LIGHT SOURCE MODULE 审中-公开
    被动光学器件和光源模块

    公开(公告)号:US20080273143A1

    公开(公告)日:2008-11-06

    申请号:US11852335

    申请日:2007-09-10

    IPC分类号: G02F1/1334 G02F1/13357

    摘要: A passive optical device includes a first substrate, a second substrate, a stabilized liquid crystal (LC) layer and a surface micro-structure layer. The stabilized LC layer is disposed between the first substrate and the second substrate and has a polarization beam-splitting function via an aligning direction of liquid crystal molecules. The surface micro-structure layer is disposed on an exterior surface of at least one of the first substrate and the second substrate and used to produce a light-collecting effect.

    摘要翻译: 无源光学器件包括第一衬底,第二衬底,稳定液晶(LC)层和表面微结构层。 稳定的LC层设置在第一基板和第二基板之间,并且经由液晶分子的排列方向具有偏振分束功能。 表面微结构层设置在第一基板和第二基板中的至少一个的外表面上,用于产生聚光效果。

    Optical element
    12.
    发明申请
    Optical element 审中-公开
    光学元件

    公开(公告)号:US20080225394A1

    公开(公告)日:2008-09-18

    申请号:US11797183

    申请日:2007-05-01

    IPC分类号: G02B5/02

    摘要: An optical element is provided in the present invention, which comprises an element body and a plurality of microlens elements. The element body has a first surface disposed thereon. The plural microlens elements are arranged two-dimensionally on the first surface. The size and shape for each microlens elements may be different from each other and the arrangement for the plural microlens elements on the first surface may be random and arbitrary so that the optical element of the present invention are capable of performing light diffusion and light-redirecting effects without generating interference fringes.

    摘要翻译: 在本发明中提供了一种光学元件,其包括元件体和多个微透镜元件。 元件主体具有设置在其上的第一表面。 多个微透镜元件在第一表面上二维布置。 每个微透镜元件的尺寸和形状可以彼此不同,并且第一表面上的多个微透镜元件的布置可以是随机和任意的,使得本发明的光学元件能够执行光漫射和光重定向 效果而不产生干涉条纹。

    LIGHT GUIDE PLATE
    13.
    发明申请
    LIGHT GUIDE PLATE 审中-公开
    光导板

    公开(公告)号:US20080158912A1

    公开(公告)日:2008-07-03

    申请号:US11743159

    申请日:2007-05-02

    IPC分类号: F21V7/04

    CPC分类号: G02B6/0038

    摘要: A light guide plate with a light emitting surface, a bottom surface and at least one light incident surface being connected with the light emitting surface and the bottom surface is provided. The light guide plate is a superposition of a plurality of layers substantially parallel to the light emitting surface. A plurality of stripe-shaped light-controlling structures are formed on the light emitting surface and a plurality of light-reflecting structures are formed on the bottom surface. The light guide plate provides a surface light source with high brightness and excellent uniformity in a direction perpendicular to the light emitting surface.

    摘要翻译: 提供了具有发光面,底面以及与发光面和底面连接的至少一个光入射面的导光板。 导光板是基本上平行于发光表面的多个层的叠加。 在发光面上形成有多个条状的光控制结构,并且在底面上形成多个光反射结构。 导光板在垂直于发光表面的方向上提供具有高亮度和优异的均匀性的表面光源。