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    NVIS COMPATIBLE BACKLIGHT DEVICE AND LCD USING THE SAME
    1.
    发明申请
    NVIS COMPATIBLE BACKLIGHT DEVICE AND LCD USING THE SAME 审中-公开
    NVIS兼容背光装置和LCD使用相同

    公开(公告)号：WO2011044076A3

    公开(公告)日：2011-10-13

    申请号：PCT/US2010051394

    申请日：2010-10-05

    申请人： AMERICAN PANEL CORP ,  DUNN WILLIAM ,  PRESLEY HARRY ,  TRAN CHRIS

    发明人： DUNN WILLIAM ,  PRESLEY HARRY ,  TRAN CHRIS

    IPC分类号： G02F1/13357

    CPC分类号： G02B6/0068 ,  G02B6/0016 ,  G02B6/0018 ,  G02B6/0021 ,  G02B6/0026 ,  G02B6/0073 ,  G02F1/133509 ,  G02F1/133603 ,  G02F1/133606 ,  G02F1/133615 ,  G02F2001/133626

    摘要： A backlight device for a liquid crystal display containing a substantially planar light guide with a light emission surface and a light-collecting portion opposing the light emission surface. A pair of opposing side portions may define the periphery of the light guide. A first plurality of LEDs are placed so as to direct the emitted light into the light-collecting portion. An NVIS filter is preferably placed adjacent to at least one of the side portions. A second plurality of LEDs are placed to direct the emitted light through the NVIS filter and into a side portion of the light guide. Alternative embodiments can contain NVIS filters and LEDs along additional edge portions of the light guide. Some embodiments may use directing elements or slanted surfaces of the light guide to direct the light from the second plurality of LEDs into the edge portions of the light guide.

    摘要翻译： 一种用于液晶显示器的背光装置，其包含具有光发射表面和与光发射表面相对的光收集部分的基本上平面的光导。 一对相对的侧面部分可限定光导的周边。 放置第一多个LED以便将发射的光引导到集光部分中。 NVIS过滤器优选放置在至少一个侧部附近。 放置第二多个LED以将发射的光引导通过NVIS滤波器并进入光导的侧部。 备选实施例可以包含沿着光导的附加边缘部分的NVIS滤波器和LED。 一些实施例可以使用光导的引导元件或倾斜表面将来自第二多个LED的光引导到光导的边缘部分中。

    NVIS COMPATIBLE BACKLIGHT DEVICE AND LCD USING THE SAME
    2.
    发明申请
    NVIS COMPATIBLE BACKLIGHT DEVICE AND LCD USING THE SAME 审中-公开
    NVIS兼容的背光装置和使用它的LCD

    公开(公告)号：WO2011044076A2

    公开(公告)日：2011-04-14

    申请号：PCT/US2010/051394

    申请日：2010-10-05

    申请人： AMERICAN PANEL CORPORATION ,  DUNN, William ,  PRESLEY, Harry ,  TRAN, Chris

    发明人： DUNN, William ,  PRESLEY, Harry ,  TRAN, Chris

    IPC分类号： G02F1/13357

    CPC分类号： G02B6/0068 ,  G02B6/0016 ,  G02B6/0018 ,  G02B6/0021 ,  G02B6/0026 ,  G02B6/0073 ,  G02F1/133509 ,  G02F1/133603 ,  G02F1/133606 ,  G02F1/133615 ,  G02F2001/133626

    摘要： A backlight device for a liquid crystal display containing a substantially planar light guide with a light emission surface and a light-collecting portion opposing the light emission surface. A pair of opposing side portions may define the periphery of the light guide. A first plurality of LEDs are placed so as to direct the emitted light into the light-collecting portion. An NVIS filter is preferably placed adjacent to at least one of the side portions. A second plurality of LEDs are placed to direct the emitted light through the NVIS filter and into a side portion of the light guide. Alternative embodiments can contain NVIS filters and LEDs along additional edge portions of the light guide. Some embodiments may use directing elements or slanted surfaces of the light guide to direct the light from the second plurality of LEDs into the edge portions of the light guide.

    摘要翻译： 一种用于液晶显示器的背光装置，其包含具有发光表面的基本上平面的光导和与该光发射表面相对的聚光部。 一对相对的侧部可以限定光导的周边。 放置第一多个LED以将发射的光引导到光收集部分中。 优选地，NVIS过滤器邻近至少一个侧部设置。 放置第二多个LED以将发射的光引导通过NVIS滤光器并进入光导的侧部。 替代实施例可以包含沿着光导的附加边缘部分的NVIS滤光器和LED。 一些实施例可以使用光导引导元件或倾斜表面将来自第二多个LED的光引导到光导的边缘部分。