Backlight unit and liquid crystal display device having the same
    1.
    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:US08976311B2

    公开(公告)日:2015-03-10

    申请号:US12639639

    申请日:2009-12-16

    摘要: A backlight unit adapted to implement enhanced light efficiency and uniform brightness is disclosed. The backlight unit includes a plurality of light sources arranged at fixed intervals, a diffusion plate disposed on the plurality of light sources, prism patterns formed on one surface of the diffusion plate, and micro-lens patterns formed on the other surface of the diffusion plate. The vertex angle of each prism pattern is in a range of about 64°˜76°.

    摘要翻译: 公开了一种适于实现增强的光效率和均匀亮度的背光单元。 背光单元包括以固定间隔布置的多个光源,设置在多个光源上的扩散板,形成在扩散板的一个表面上的棱镜图案,以及形成在扩散板的另一个表面上的微透镜图案 。 每个棱镜图案的顶角在约64°〜76°的范围内。

    BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME
    2.
    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:US20100309406A1

    公开(公告)日:2010-12-09

    申请号:US12639639

    申请日:2009-12-16

    IPC分类号: G02F1/1335 G02F1/13357

    摘要: A backlight unit adapted to implement enhanced light efficiency and uniform brightness is disclosed. The backlight unit includes a plurality of light sources arranged at fixed intervals, a diffusion plate disposed on the plurality of light sources, prism patterns formed on one surface of the diffusion plate, and micro-lens patterns formed on the other surface of the diffusion plate. The vertex angle of each prism pattern is in a range of about 64°˜76°.

    摘要翻译: 公开了一种适于实现增强的光效率和均匀亮度的背光单元。 背光单元包括以固定间隔布置的多个光源,设置在多个光源上的扩散板,形成在扩散板的一个表面上的棱镜图案,以及形成在扩散板的另一个表面上的微透镜图案 。 每个棱镜图案的顶角在约64°〜76°的范围内。