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US 2014/0120273 A1Published application
Method for preventing galvanic and chemical corrosion in emblems containing second surface decoration and metallization and method of making and using the same
AssigneeGM Global Technology Operations LLC
InventorsJoel Colombo, Charles K. Buehler, Catherine A. Ostrander, Michael P. Balogh, Kitty L. Gong, Kevin L. Lid
Life of this patent
Estimating the term…
Abstract
A display emblem may comprise a metallized layer, a decoration layer, and at least one moisture impermeable layer.
Claims21
A product comprising
- a display emblem comprising a plurality of the layers;
- the plurality of layers comprising a backing, a metallized layer, an adhesion layer, a decoration layer, and a lens layer;
- the backing comprising a first and second surface;
- the metallized layer comprising metallic elements and a first and second surface, the first surface overlying the second surface of the backing;
- the adhesion layer comprising a first and second surface, the first surface overlying the second surface of the metallized layer;
- the decoration layer comprising a first and second surface, the first surface overlying the second surface of the adhesion layer, and
- the lens layer comprising a first and second surface, the first surface overlying the second surface of the decoration layer.
4 more elements
A method comprising:
- providing a lens layer;
- depositing a decoration layer over the lens layer, the decoration layer comprising colored paints or pigments containing metallic elements;
- depositing an adhesion layer over the decoration layer, the adhesion layer constructed and ranged to facilitate adhesion of the decoration layer and a metallized layer;
- depositing a metallized layer over the adhesion layer;
- and
- depositing a backing over the metallized layer.
3 more elements
A product comprising
- a display emblem comprising a plurality of the layers;
- the plurality of layers comprising a backing, a metallized layer, an adhesion layer, a decoration layer, and a lens layer;
- the backing comprising a first and second surface, the backing being moisture impermeable and electrically insulating;
- the metallized layer comprising indium and a first and second surface, the first surface overlying the second surface of the backing;
- the adhesion layer comprising a first and second surface, the first surface overlying the second surface of the metallized layer, the adhesion layer having a thickness ranging from about 5 micrometers to about 7 micrometers;
- the adhesion layer and backing being constructed and arranged to create a seal around the metallized layer to prevent exposure of the metallized layer to moisture;
- the decoration layer comprising a first and second surface, the first surface overlying the second surface of the adhesion layer;
- the lens layer comprising a first and second surface, the first surface overlying the second surface of the decoration layer;
- the lens layer and adhesion layer being constructed and arranged to create a seal around the decoration layer to prevent exposure of the decoration layer to moisture, and
- the decoration layer and the metallized layer being separately and independently and impermeably sealed from moisture and separately and independently electrically insulated.
7 more elements
A product comprising
- a display emblem comprising a plurality of layers comprising a lens, a decoration layer, a metallized layer, and a moisture impermeable material encapsulating at least one of the decoration layer or the metallized layer.
Dependencies are inferred from the claim text.