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    THIN FILM TYPE CONTROLLED VIEWING WINDOW BACK LIGHT UNIT AND THIN FLAT TYPE CONTROLLED VIEWING WINDOW DISPLAY USING THE SAME
    1.
    发明申请
    THIN FILM TYPE CONTROLLED VIEWING WINDOW BACK LIGHT UNIT AND THIN FLAT TYPE CONTROLLED VIEWING WINDOW DISPLAY USING THE SAME 有权
    薄膜类型控制式查看窗户背光单元和薄平板式控制浏览窗口显示使用它

    公开(公告)号：US20160091648A1

    公开(公告)日：2016-03-31

    申请号：US14727362

    申请日：2015-06-01

    申请人： LG DISPLAY CO., LTD. ,  BAYER MATERIALSCIENCE AG

    发明人： Hyungseok BANG ,  Seungman RYU ,  Friedrich-Karl BRUDER ,  Thomas Peter FÄCKE ,  Rainer HAGEN ,  Günther WALZE

    IPC分类号： F21V8/00 ,  G02B5/32

    CPC分类号： G02B6/005 ,  G02B5/32 ,  G02B6/0023 ,  G02B6/0035 ,  G02B6/0038 ,  G02B6/0051 ,  G02B6/0055 ,  G02B6/0066 ,  G02B6/0076 ,  G02B27/225 ,  G02F1/1323 ,  G02F1/1336

    摘要： The present disclosure relates to a thin film type controlled viewing window back light unit and a thin flat type Controlled Viewing window Display using the same. The present disclosure suggests a thin film type back light unit which can include: a base film having a width and a length, and including a high refractive film and a low refractive film stacked on the high refractive film; an incident pattern disposed at one side of a bottom surface of the base film; a reflective pattern disposed at an opposite side apart from the one side with the length of the bottom surface of the base film, and covering the width of the opposite side; a light radiating pattern disposed on an upper surface of the base film; a holographic film for controlling a viewing-window disposed on the light radiating pattern; and a light source being apart from the incident pattern, and providing an incident light to the incident pattern.

    摘要翻译： 本公开涉及一种薄膜型受控观察窗背光单元和使用其的薄平板型受控视窗显示器。 本公开内容提出一种薄膜型背光单元，其可以包括：具有宽度和长度的基膜，并且包括堆叠在高折射膜上的高折射膜和低折射膜; 设置在所述基膜的底面的一侧的入射图案; 反射图案，其设置在与所述基膜的底面的长度方向的一侧隔开的相反侧，并且覆盖相对侧的宽度; 设置在所述基膜的上表面上的发光图案; 用于控制设置在所述光辐射图案上的观察窗的全息胶片; 以及与入射图案分离的光源，并向入射图案提供入射光。