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    System for improvement of the perceived FOS homogeneity by suppressing hotspots in a module design with a short LED to active area distance
    1.
    发明申请
    System for improvement of the perceived FOS homogeneity by suppressing hotspots in a module design with a short LED to active area distance 审中-公开
    通过在具有短LED到有源区域距离的模块设计中抑制热点来改善感知的FOS均匀性的系统

    公开(公告)号：US20090251921A1

    公开(公告)日：2009-10-08

    申请号：US12080755

    申请日：2008-04-03

    Applicant: Serge Leon Gerard Toussaint ,  Eric van de Wal

    Inventor： Serge Leon Gerard Toussaint ,  Eric van de Wal

    IPC: F21V8/00 ,  H05B33/02

    CPC classification number: G02B6/005

    Abstract: The present invention discloses a system for displaying images, comprising: a light source; a panel including an active area and a peripheral area; a light guide being located at one side of the light source and under the panel, the light guide having a first side facing the panel and a second side opposite to the first side; and a plurality of optical foils, each foil disposed on the first or second side of the light guide, wherein at least one of the optical foil has a hotspot-reducing area in the peripheral area in order to reduce or eliminate a hotspot in front of the light source, wherein the hotspot-reducing area is a cut-out area, a covered area, or combinations thereof.

    Abstract translation: 本发明公开了一种显示图像的系统，包括：光源; 包括活动区域和周边区域的面板; 导光体位于光源的一侧，面板下方，导光体具有面对面板的第一面和与第一面相反的第二面; 以及多个光学箔，每个箔布置在所述光导的第一或第二侧上，其中所述光学箔中的至少一个在所述周边区域中具有热点减少区域，以便减少或消除在所述光导体的前面的热点 所述光源，其中所述热点减少区域是切除区域，覆盖区域或其组合。

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