LIGHTING DEVICE AND BACK LIGHT MODULE THEREWITH
    1.
    发明申请
    LIGHTING DEVICE AND BACK LIGHT MODULE THEREWITH 审中-公开
    照明装置和背光模组

    公开(公告)号:US20130286682A1

    公开(公告)日:2013-10-31

    申请号:US13550569

    申请日:2012-07-16

    IPC分类号: F21V21/00 F21V13/02 F21V31/00

    摘要: A lighting device and a back light module therewith are disclosed. The back light module includes a light-guiding structure and a lighting device. The light-guiding structure includes two light-guiding parts and a reflection sheet disposed therebetween. The lighting device is disposed close to the light-guiding structure and includes an insulation carrier and two light sources disposed on the insulation carrier. The insulation carrier includes a positioning groove structure where an edge of the reflection sheet is disposed such that the two light sources correspond to the two light-guiding parts respectively and light emitted by the two light sources is capable of entering the corresponding light-guiding parts. Thereby, the invention uses the single-structure lighting device to simultaneously provide required light to the two light-guiding parts respectively, and uses the positioning structure formed on the lighting device to improve the assembly preciseness of the light-guiding structure with the lighting device.

    摘要翻译: 公开了一种照明装置和背光模块。 背光模块包括导光结构和照明装置。 导光结构包括两个导光部分和设置在它们之间的反射片。 照明装置设置在导光结构附近,并且包括绝缘载体和设置在绝缘载体上的两个光源。 绝缘载体包括定位槽结构,其中反射片的边缘分别设置成使得两个光源分别对应于两个光导部分,并且由两个光源发射的光能够进入相应的导光部分 。 因此,本发明使用单结构照明装置同时向两个导光部分提供所需的光,并且使用形成在照明装置上的定位结构来提高导光结构与照明装置的装配精度 。