DISPOSITIF D'AFFICHAGE POUR VÉHICULE AUTOMOBILE
    2.
    发明公开
    DISPOSITIF D'AFFICHAGE POUR VÉHICULE AUTOMOBILE 有权
    ANZEIGEVORRICHTUNGFÜREIN KRAFTFAHRZEUG

    公开(公告)号:EP2694316A1

    公开(公告)日:2014-02-12

    申请号:EP12717341.7

    申请日:2012-03-30

    摘要: The present invention relates to a transparent plate (34) comprising a top surface (34b) and a bottom surface (34a), wherein said top surface (34b) is to be oriented toward the user and said bottom surface (34a) is to be oriented toward a light source (22, 27), and wherein said top surface (34b) is to be concealed by a masking means (28) that renders at least a portion of said transparent plate (34) opaque. Said transparent plate (34) is to receive a luminous flux (32) on the bottom surface (34a) thereof, a portion of said luminous flux (32) being propagated by being reflected into the body of said plate (34) so as to form a leakage luminous flux (32r). Said transparent plate (34) further comprises, on the bottom surface (43a) thereof, a means (40) located at least in one area, said means (40) making it possible to reduce the brightness of the leakage luminous flux (32r) while the latter passes through said area.

    摘要翻译: 本发明涉及一种透明板(34),其包括顶表面(34b)和底表面(34a),其中所述顶表面(34b)朝向使用者定位,所述底表面(34a)将为 定向到光源(22,27),并且其中所述顶表面(34b)将被掩蔽装置(28)隐藏,所述遮蔽装置使所述透明板(34)的至少一部分不透明。 所述透明板(34)在其底表面(34a)上接收光通量(32),所述光通量(32)的一部分通过反射进入所述板(34)的主体而被传播,从而 形成漏光光通量(32r)。 所述透明板(34)在其底表面(43a)上还包括位于至少一个区域中的装置(40),所述装置(40)使得可以降低漏光光束(32r)的亮度, 而后者通过所述区域。