BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME
    3.
    发明申请
    BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME 有权
    背光单元和液晶显示装置

    公开(公告)号:US20100085506A1

    公开(公告)日:2010-04-08

    申请号:US12549711

    申请日:2009-08-28

    IPC分类号: G02F1/1335 F21V7/22

    摘要: A backlight unit having improved reliability is disclosed.The backlight unit includes a support main formed of a mold having a rectangular frame shape, a plurality of LEDs arranged at a side of the support main, a light guide plate arranged parallel to the plurality of LEDs and converting a point light to a surface light, an optical sensor unit arranged at the other side of the support main and detecting light emitted from the plurality of LEDs, and a light incident hole formed at the other side of the support main corresponding to the optical sensor unit and guiding light output from the light guide plate to proceed toward the optical sensor unit by changing a path of the light.

    摘要翻译: 公开了具有提高的可靠性的背光单元。 背光单元包括由具有矩形框架形状的模具形成的支撑主体,布置在支撑主体侧的多个LED,平行于多个LED并且将点光转换成表面光的导光板 布置在所述支撑主体的另一侧并检测从所述多个LED发射的光的光学传感器单元,以及形成在所述支撑主体的与所述光学传感器单元相对应的另一侧的光入射孔, 导光板通过改变光的路径而朝向光学传感器单元。

    Back light unit, method of manufacturing the same and liquid crystal display device including the same
    4.
    发明授权
    Back light unit, method of manufacturing the same and liquid crystal display device including the same 有权
    背光单元及其制造方法以及包括该背光单元的液晶显示装置

    公开(公告)号:US09121988B2

    公开(公告)日:2015-09-01

    申请号:US13561212

    申请日:2012-07-30

    申请人: Dal Jae Lee

    发明人: Dal Jae Lee

    摘要: The present invention relates to a back light unit including a bottom case; a first light source unit comprising first light sources and a first board, wherein the first light sources are placed above the first board; a second light source unit comprising second light sources and a second board, wherein the second light sources are placed below the second board; a light guide plate disposed between the first and second light sources; and a support main disposed above the light guide plate. The present invention also relates to an LCD device including the same and a method of making the same.

    摘要翻译: 背光单元技术领域本发明涉及一种包括底壳的背光单元; 第一光源单元,包括第一光源和第一板,其中所述第一光源被放置在所述第一板的上方; 第二光源单元,包括第二光源和第二板,其中所述第二光源放置在所述第二板的下方; 布置在第一和第二光源之间的导光板; 以及设置在导光板上方的支撑主体。 本发明还涉及一种包括其的LCD装置及其制造方法。

    Backlight unit and liquid crystal display device having the same
    5.
    发明授权
    Backlight unit and liquid crystal display device having the same 有权
    背光单元和具有该背光单元的液晶显示装置

    公开(公告)号:US08054403B2

    公开(公告)日:2011-11-08

    申请号:US12549711

    申请日:2009-08-28

    IPC分类号: G02F1/1335 F21V7/22

    摘要: A backlight unit having improved reliability is disclosed.The backlight unit includes a support main formed of a mold having a rectangular frame shape, a plurality of LEDs arranged at a side of the support main, a light guide plate arranged parallel to the plurality of LEDs and converting a point light to a surface light, an optical sensor unit arranged at the other side of the support main and detecting light emitted from the plurality of LEDs, and a light incident hole formed at the other side of the support main corresponding to the optical sensor unit and guiding light output from the light guide plate to proceed toward the optical sensor unit by changing a path of the light.

    摘要翻译: 公开了具有提高的可靠性的背光单元。 背光单元包括由具有矩形框架形状的模具形成的支撑主体,布置在支撑主体侧的多个LED,平行于多个LED并且将点光转换成表面光的导光板 布置在所述支撑主体的另一侧并检测从所述多个LED发射的光的光学传感器单元,以及形成在所述支撑主体的与所述光学传感器单元相对应的另一侧的光入射孔, 导光板通过改变光的路径而朝向光学传感器单元。