| 摘要 |
A rearview mirror for motor vehicles having a layer substrate and a coating applied onto the back thereof, includes a reflective mirror coating and an intermediate layer, which may be made of a semiconductor material, arranged between the reflective mirror coating and the layer substrate. The value of the coloring parameter C=√{square root over (a<SUB>0</SUB><SUP>2</SUP>+b<SUB>0</SUB><SUP>2</SUP>)} is greater than 5 and the color change DeltaE resulting from a tilting of the rearview mirror by 45° from the perpendicular viewing angle as a function of the magnitude of the color value alpha<SUB>0 </SUB>according to CIE is not greater than <?in-line-formulae description="In-line Formulae" end="lead"?>DeltaE<½.(|a<SUB>0</SUB>|-8) wherein a<SUB>0</SUB><=-20, <?in-line-formulae description="In-line Formulae" end="tail"?> <?in-line-formulae description="In-line Formulae" end="lead"?>DeltaE<6 wherein -20<=a<SUB>0</SUB><=0, and <?in-line-formulae description="In-line Formulae" end="tail"?> <?in-line-formulae description="In-line Formulae" end="lead"?>DeltaE<=½.(a<SUB>0</SUB>+12), especially <=½.(a-3), preferably <=1/3.(a<SUB>0</SUB>-3), advantageously <=1/6.(a<SUB>0</SUB>-3), wherein a<SUB>0</SUB><=0. <?in-line-formulae description="In-line Formulae" end="tail"?> The intermediate layer may be made of semiconductor material.
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