Display apparatus with symmetric diffusion film
    1.
    发明授权
    Display apparatus with symmetric diffusion film 有权
    具有对称扩散膜的显示装置

    公开(公告)号:US09285513B2

    公开(公告)日:2016-03-15

    申请号:US14010238

    申请日:2013-08-26

    CPC classification number: G02B5/0278 G02B5/0242 G02F1/133504 G06F3/045

    Abstract: A display apparatus at least comprises a touchscreen, and a symmetric diffusion film (SDF) disposed above the touchscreen. The SDF comprises at least two different materials, including a first material mixed with a second material. The first material has a first refractive index and the second material has a second refractive index, and the first refractive index is different from the second refractive index.

    Abstract translation: 显示装置至少包括触摸屏和设置在触摸屏上方的对称扩散膜(SDF)。 SDF包括至少两种不同的材料,包括与第二材料混合的第一材料。 第一材料具有第一折射率,第二材料具有第二折射率,第一折射率不同于第二折射率。

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