REARVIEW ASSEMBLY FOR A VEHICLE
First Claim
1. A vehicular rearview assembly, the assembly comprising:
- an electro-optic mirror element comprising;
a first substrate having a first surface configured as an outer surface of the electro-optic mirror element that corresponds to the front of the vehicular rearview assembly, a second surface, and a transparent electrically-conductive layer carried on the second surface;
a second substrate having a third surface, a fourth surface, and an electrically-conductive, reflective element carried on at least the third surface, wherein the first and second substrates are disposed in a spaced-apart and parallel relationship with the second and third surfaces facing each other;
a perimeter seal between the second and third surfaces, the seal and the second and third surfaces defining a cavity; and
an electro-optic medium disposed in the cavity,wherein the first surface or the second surface defines an annular, perimeter portion and a central portion, andfurther wherein the annular, perimeter portion is configured for glare reduction and is characterized by a reflectance of less than about 50% and a color having a* and b* values such that a*≦
−
b*+15 and a*≧
−
b*−
15.
1 Assignment
0 Petitions
Accused Products
Abstract
A vehicular rearview assembly with a mirror element having a curved or rounded edge on the first surface that is fully observable from the front of the assembly, a complex peripheral ring, and a user interface with switches and sensors that activate and configure pre-defined function(s) or device(s) of the assembly in response to the user input applied to the user interface. The mirror element is supported by a hybrid carrier co-molded of at least two materials, a portion of which is compressible between the housing shell and an edge of the mirror element. The peripheral ring may include multiple bands. Electrical communications between the electronic circuitry, the mirror element, and the user interface utilize connectors configured to exert a low contact force, onto the mirror element, limited in part by the strength of adhesive affixing the EC element to an element of the housing of the assembly.
17 Citations
37 Claims
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1. A vehicular rearview assembly, the assembly comprising:
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an electro-optic mirror element comprising; a first substrate having a first surface configured as an outer surface of the electro-optic mirror element that corresponds to the front of the vehicular rearview assembly, a second surface, and a transparent electrically-conductive layer carried on the second surface; a second substrate having a third surface, a fourth surface, and an electrically-conductive, reflective element carried on at least the third surface, wherein the first and second substrates are disposed in a spaced-apart and parallel relationship with the second and third surfaces facing each other; a perimeter seal between the second and third surfaces, the seal and the second and third surfaces defining a cavity; and an electro-optic medium disposed in the cavity, wherein the first surface or the second surface defines an annular, perimeter portion and a central portion, and further wherein the annular, perimeter portion is configured for glare reduction and is characterized by a reflectance of less than about 50% and a color having a* and b* values such that a*≦
−
b*+15 and a*≧
−
b*−
15. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A vehicular rearview assembly, the assembly comprising:
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an electro-optic mirror element comprising; a first substrate having a first surface configured as an outer surface of the electro-optic mirror element that corresponds to the front of the vehicular rearview assembly, a second surface, and a transparent electrically-conductive layer carried on the second surface; a second substrate having a third surface, a fourth surface, and an electrically-conductive, reflective element carried on at least the third surface, wherein the first and second substrates are disposed in a spaced-apart and parallel relationship with the second and third surfaces facing each other; a perimeter seal between the second and third surfaces, the seal and the second and third surfaces defining a cavity; and an electro-optic medium disposed in the cavity, wherein the first surface or the second surface defines an annular, perimeter portion and a central portion, and further wherein the annular, perimeter portion is characterized by a reflectance between about 4% and about 50% and comprises a multi-layer thin film structure. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
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30. A vehicular rearview assembly, the assembly comprising:
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an electro-optic mirror element comprising; a first substrate having a first surface configured as an outer surface of the electro-optic mirror element that corresponds to the front of the vehicular rearview assembly, a second surface, and a transparent electrically-conductive layer carried on the second surface; a second substrate having a third surface, a fourth surface, and an electrically-conductive, reflective element carried on at least the third surface, wherein the first and second substrates are disposed in a spaced-apart and parallel relationship with the second and third surfaces facing each other; a perimeter seal between the second and third surfaces, the seal and the second and third surfaces defining a cavity; and an electro-optic medium disposed in the cavity, wherein the first surface or the second surface defines an annular, perimeter portion and a central portion, and further wherein the annular, perimeter portion comprises a multi-layer thin film structure and is characterized by a reflectance that is based on a D65 standard illuminant as perceived by a 10-degree observer, the reflectance being less than about 50% and greater than a scotopic or photopic reflectance of the annular portion as illuminated by at least one of a standard illuminant A, a standard high-intensity discharge (HID) light source, and a standard light-emitting diode (LED) light source. - View Dependent Claims (31, 32, 33, 34, 35, 36, 37)
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Specification