LED light source
    5.
    发明申请
    LED light source 有权
    LED光源

    公开(公告)号:US20060126343A1

    公开(公告)日:2006-06-15

    申请号:US11302732

    申请日:2005-12-13

    IPC分类号: F21V5/00

    CPC分类号: F21K9/61 F21K9/00 F21Y2115/10

    摘要: A tube type light emitting diode light source including a light source generator, a light guide and a diffuser is provided. The light source generator includes LEDs arranging in a line. The light guide has a grooved light incident surface and a grooved light-guiding surface. The grooved light incident surface encompasses the LEDs, and the grooved light-guiding surface is adapted for changing the propagating direction of an incident light. The diffuser covers the light guide.

    摘要翻译: 提供了包括光源发生器,光导和扩散器的管式发光二极管光源。 光源发生器包括排列成一行的LED。 光导具有凹槽的光入射表面和带槽的光导表面。 带槽的光入射表面包围LED,并且带槽的光导表面适于改变入射光的传播方向。 扩散器覆盖光导。

    LED light source
    8.
    发明授权
    LED light source 有权
    LED光源

    公开(公告)号:US07246931B2

    公开(公告)日:2007-07-24

    申请号:US11302732

    申请日:2005-12-13

    IPC分类号: F21V7/04

    CPC分类号: F21K9/61 F21K9/00 F21Y2115/10

    摘要: A tube type light emitting diode light source including a light source generator, a light guide and a diffuser is provided. The light source generator includes LEDs arranging in a line. The light guide has a grooved light incident surface and a grooved light-guiding surface. The grooved light incident surface encompasses the LEDs, and the grooved light-guiding surface is adapted for changing the propagating direction of an incident light. The diffuser covers the light guide.

    摘要翻译: 提供了包括光源发生器,光导和扩散器的管式发光二极管光源。 光源发生器包括排列成一行的LED。 光导具有凹槽的光入射表面和带槽的光导表面。 带槽的光入射表面包围LED,并且带槽的光导表面适于改变入射光的传播方向。 扩散器覆盖光导。