Microperforation illumination
    9.
    发明授权
    Microperforation illumination 有权
    微穿孔照明

    公开(公告)号:US08303151B2

    公开(公告)日:2012-11-06

    申请号:US12778785

    申请日:2010-05-12

    IPC分类号: F21V7/04

    摘要: Methods and apparatuses disclosed herein relate to backlit visual display elements. A visual display element may include a base layer defining one or more microperforations and a light guide coupled to a light source. The light guide may be positioned adjacent the base layer and include one or more microlenses in alignment with the one or more microperforations along at least one vertical axis.

    摘要翻译: 本文公开的方法和装置涉及背光式视觉显示元件。 视觉显示元件可以包括限定一个或多个微穿孔的基层和耦合到光源的光导。 光导可以邻近基底层定位并包括沿着至少一个垂直轴与一个或多个微穿孔对准的一个或多个微透镜。