WHITE LIGHT UNIT, BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME
    94.
    发明申请
    WHITE LIGHT UNIT, BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME 审中-公开
    白光单元,背光单元和使用其的液晶显示装置

    公开(公告)号:US20080123023A1

    公开(公告)日:2008-05-29

    申请号:US11468363

    申请日:2006-08-30

    IPC分类号: G02F1/1335 F21V9/16

    摘要: A white light source using solid state technology, as well as general backlight units and liquid crystal displays (LCDs) that may incorporate such a white light source, are provided. The white light source described herein utilizes a monochrome light-emitting diode (LED) and a wavelength-converting layer having fluorescent materials to produce a substantially uniform broadband optical spectrum visible as white light. Being constructed on a metal substrate, the white light source may also provide for an improved heat transfer path over conventional solid state white light sources.

    摘要翻译: 提供了使用固态技术的白光源以及可并入这种白光源的通用背光单元和液晶显示器(LCD)。 本文所述的白光源使用具有荧光材料的单色发光二极管(LED)和波长转换层,以产生可视为白光的基本均匀的宽带光谱。 在金属基板上构造,白光源也可以提供比常规固态白光源更好的传热路径。