Apparatus for homogeneously distributing lights
    43.
    发明授权
    Apparatus for homogeneously distributing lights 有权
    用于均匀分布灯的装置

    公开(公告)号:US07125141B2

    公开(公告)日:2006-10-24

    申请号:US10782845

    申请日:2004-02-23

    IPC分类号: F21V5/00

    摘要: An apparatus for homogeneously distributing lights includes a light guide plate, an incidence microstructure and an emergence microstructure. The incidence microstructure is arranged on a surface of the light guide plate and opposite to a light source. The emergence microstructure is arranged on a surface of the light guide plate opposite to the incidence microstructure. The lights emitted by the light source pass through said apparatus thereby being homogenously distributed. Thus the manufacture costs are lowered, and the light source utilization ratio is increased.

    摘要翻译: 用于均匀分布光的装置包括导光板,入射微结构和出射微结构。 入射微结构布置在导光板的表面上并且与光源相对。 出射微结构布置在导光板的与入射微结构相对的表面上。 由光源发出的光通过所述装置从而均匀分布。 因此,制造成本降低,光源利用率提高。

    Light guide plate and method for fabricating the same
    44.
    发明申请
    Light guide plate and method for fabricating the same 审中-公开
    导光板及其制造方法

    公开(公告)号:US20060083028A1

    公开(公告)日:2006-04-20

    申请号:US11038261

    申请日:2005-01-21

    IPC分类号: F21V7/04

    摘要: A light guide plate and method for fabricating the same are proposed. An injection molding process is performed to form at least an arc-shaped first opening portion on the light guide plate, so that a concave lens structure is formed on an edge of the first opening portion to be in line with a light source. By such arrangement, the concave lens structure can direct light and achieve a uniform light dispersion effect.

    摘要翻译: 提出了一种导光板及其制造方法。 进行注射成型工艺以在导光板上形成至少一个弧形的第一开口部分,使得在第一开口部分的边缘上形成凹透镜结构以与光源成一直线。 通过这种布置,凹透镜结构可以引导光并实现均匀的光分散效果。