Light emitting module and backlight lighting lamp chain comprising the same
    7.
    发明授权
    Light emitting module and backlight lighting lamp chain comprising the same 有权
    发光模块和背光灯组成的灯串相同

    公开(公告)号:US08888321B2

    公开(公告)日:2014-11-18

    申请号:US13876493

    申请日:2011-09-05

    摘要: A light emitting module may include: a PCB board; a light emitting assembly mounted on the PCB board; a lens and an encapsulating housing, the encapsulating housing encapsulating therein the PCB board, the light emitting assembly and part of the lens, and an exit surface of the lens being exposed out of the encapsulating housing, wherein the encapsulating housing is formed therein with a first concave region surrounding the exit surface and reducing light blocking, and at least a second concave region into the first concave region, wherein the second concave region is designed in such a way that water in the first concave region is drained via the second concave region.

    摘要翻译: 发光模块可以包括:PCB板; 安装在PCB板上的发光组件; 透镜和封装壳体​​,所述封装壳体封装在其中PCB板,发光组件和透镜的一部分,以及透镜的出射表面暴露在封装壳体之外,其中封装壳体形成在其中 围绕出射表面的第一凹入区域和减少光阻挡,以及至少第二凹入区域的第一凹入区域,其中第二凹入区域被设计成使得第一凹陷区域中的水经由第二凹入区域 。