Stack including heater layer and drain layer
First Claim
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1. A multi-layer stack comprising:
- a transparent substrate;
a drain layer on a first side of the substrate, the drain layer having a sheet resistance of less than about 106 ohms per square;
drain leads coupled to the drain layer to ground the drain layer;
a heater layer on the drain layer, the drain layer being between the heater layer and the substrate;
a dielectric layer between the heater layer and the drain layer; and
a topcoat on the heater layer, the topcoat comprising a material selected from the group consisting of diamond like carbons, polyurethanes, polyacrylates, polysiloxanes, epoxies, silicon oxides, aluminum oxides, silicon oxycarbides, zirconium oxynitrides, cerium oxides, and combinations thereof,wherein the heater layer is between the dielectric layer and the topcoat.
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Abstract
A multi-layer stack includes: a substrate; a drain layer on a first side of the substrate, the drain layer having a sheet resistance of less than about 106 ohms per square; a heater layer on the drain layer; and a dielectric layer between the heater layer and the drain layer is disclosed. A transparency for a flying vehicle including the multi-layer stack and having the drain layer configured to be grounded to the flying vehicle, and a flying vehicle including the transparency is also disclosed.
47 Citations
20 Claims
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1. A multi-layer stack comprising:
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a transparent substrate; a drain layer on a first side of the substrate, the drain layer having a sheet resistance of less than about 106 ohms per square; drain leads coupled to the drain layer to ground the drain layer; a heater layer on the drain layer, the drain layer being between the heater layer and the substrate; a dielectric layer between the heater layer and the drain layer; and a topcoat on the heater layer, the topcoat comprising a material selected from the group consisting of diamond like carbons, polyurethanes, polyacrylates, polysiloxanes, epoxies, silicon oxides, aluminum oxides, silicon oxycarbides, zirconium oxynitrides, cerium oxides, and combinations thereof, wherein the heater layer is between the dielectric layer and the topcoat. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14)
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13. A multi-layer stack comprising:
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a transparent substrate; a drain layer on a first side of the substrate, the drain layer having a sheet resistance of less than about 106 ohms per square; a heater layer on the drain layer, the drain layer being between the heater layer and the substrate; a dielectric layer between the heater layer and the drain layer; a topcoat on the heater layer, the topcoat comprising a material selected from the group consisting of diamond like carbons, polyurethanes, polyacrylates, polysiloxanes, epoxies, silicon oxides, aluminum oxides, silicon oxycarbides, zirconium oxynitrides, cerium oxides, and combinations thereof; drain leads coupled to the drain layer to ground the drain layer, and heater leads coupled to the heater layer to supply electric current to the heater layer, wherein the heater layer is between the dielectric layer and the topcoat. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification