Luminous automotive-vehicle glazing unit and automotive vehicle with such a glazing unit

    公开(公告)号:US10105933B2

    公开(公告)日:2018-10-23

    申请号:US15563232

    申请日:2016-03-25

    Abstract: A luminous automotive-vehicle glazing unit includes a first glazing pane, made of organic or mineral glass, of refractive index n1 of at least 1.4 with first and second main faces; a light source coupled to the first glazing pane; and a light-extracting system including a scattering layer of width of at least 1 cm including scattering dielectric particles bound by a transparent matrix of refractive index n2. The scattering particles are mainly microparticles that are spaced apart from one another and that include a shell made of a transparent dielectric material and making contact with the transparent matrix, the shell surrounding a core of refractive index n3 of at most 1.15 and of largest dimension called D3 in a range extending from 5 μm to 200 μm, the microparticles having a largest dimension D′ smaller than 2D3.

    ILLUMINATED GLAZING WITH PRINTED LAMINATION INSERT
    3.
    发明申请
    ILLUMINATED GLAZING WITH PRINTED LAMINATION INSERT 有权
    带印刷层压插入件的照明玻璃

    公开(公告)号:US20150247968A1

    公开(公告)日:2015-09-03

    申请号:US14425566

    申请日:2013-08-09

    Abstract: A laminated illuminating glazing unit includes a first sheet with a first main face, a second main face and an edge face, a second sheet with a first main face, a second main face and an edge face; a transparent lamination interlayer making adhesive contact with the second main face of the first sheet and with the first main face of the second sheet; a strip of light-emitting diodes (LEDs), including a printed circuit board and a plurality of LEDs, positioned so that the emitting faces of the LEDs face the edge face of the first sheet; and one or more scattering elements, wherein the lamination interlayer includes, on at least one of its main faces, an opaque masking layer extending from the edge of the interlayer toward the center of the glazing unit so as to cover a zone in which the light from the LEDs would, in the absence of the opaque masking layer, be visible, in the form of luminous halos, through the second sheet.

    Abstract translation: 层压照明玻璃单元包括具有第一主面,第二主面和边缘面的第一片,具有第一主面,第二主面和边缘面的第二片; 透明层压夹层与第一片的第二主面和第二片的第一主面粘合接触; 包括印刷电路板和多个LED的发光二极管(LED)条,其被定位成使得LED的发射面朝向第一片的边缘面; 以及一个或多个散射元件,其中所述层压中间层在其至少一个主表面上包括从所述中间层的边缘朝向所述玻璃窗单元的中心延伸的不透明掩模层,以覆盖所述光 在不存在不透明掩模层的情况下,LED将以发光晕的形式通过第二片可见。

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