Low glare rear-view mirror for vehicles
First Claim
Patent Images
1. A low-glare rearview mirror with non-variable optical properties for a vehicle, comprising:
- a transparent layer carrier; and
a multi-layer coating of at least one dielectric and one metallic material;
wherein a ratio between scotopic reflection values for CIE-designated illuminants A and C and photopic reflection values for the CIE-designated illuminants A and C is maximally 97% and wherein a color reproduction index Ra according to DIN EN 410 is at least 70.
4 Assignments
0 Petitions
Accused Products
Abstract
A low-glare motor-vehicle includes a color reproduction index Ra of at least 70 and a reduced reflection for each of the illuminants A and C in scotopic vision (at night) as compared with photopic vision (in the daylight) by at least 3%. In one embodiment, the mirror consists of a transparent substrate, a thin transparent metallic layer, an adapted dielectric layer and the reflector properly speaking.
-
Citations
19 Claims
-
1. A low-glare rearview mirror with non-variable optical properties for a vehicle, comprising:
-
a transparent layer carrier; and a multi-layer coating of at least one dielectric and one metallic material; wherein a ratio between scotopic reflection values for CIE-designated illuminants A and C and photopic reflection values for the CIE-designated illuminants A and C is maximally 97% and wherein a color reproduction index Ra according to DIN EN 410 is at least 70. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
-
Specification