OPPOSED FUNCTIONAL COATINGS HAVING COMPARABLE SINGLE SURFACE REFLECTANCES
First Claim
1. A sheet-like pane having generally opposed first and second major surfaces, the first major surface bearing a low-maintenance coating, the second major surface bearing a low-emissivity coating, wherein one of the low-maintenance coating and the low-emissivity coating has a single surface reflectance that is less than 3 times, and more than one-third, that of the other coating.
1 Assignment
0 Petitions
Accused Products
Abstract
A sheet-like pane bearing a low-maintenance coating on one surface and a low-emissivity coating on the opposite surface, wherein one of the low-maintenance coating and the low-emissivity coating has a single surface reflectivity of less than 3 times, and more than one-third, that of the other coating.
153 Citations
34 Claims
- 1. A sheet-like pane having generally opposed first and second major surfaces, the first major surface bearing a low-maintenance coating, the second major surface bearing a low-emissivity coating, wherein one of the low-maintenance coating and the low-emissivity coating has a single surface reflectance that is less than 3 times, and more than one-third, that of the other coating.
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20. A sheet-like pane bearing a low-maintenance coating on a first major surface and a low-emissivity coating on a second major surface, wherein one of the low-maintenance coating and the low-emissivity coating has a single surface reflectance that is less than 3 times, and more than one-third, that of the other coating, wherein the low-maintenance coating has a thickness of less than about 350 angstroms and comprises a silicon-containing base film positioned directly over the first major surface and a titanium-containing film positioned directly over the base film, wherein the silicon-containing base film has a thickness of less than about 100 angstroms, and wherein the titanium-containing film has a thickness of less than about 50 angstroms.
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21. A method of depositing a low-emissivity coating onto a first major surface of a sheet-like pane and depositing a low-maintenance coating onto a second major surface of the pane, the method comprising:
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depositing a low-maintenance coating onto the first major surface; and depositing a low-emissivity coating onto the second major surface, wherein one of the low-emissivity coating and the low-maintenance coating has a single surface reflectance of less than 3 times, and more than one-third, that of the other coating. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32)
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33. A sheet-like pane bearing a low-maintenance coating on a first major surface and a low-emissivity coating on a second major surface, wherein one of the low-maintenance coating and the low-emissivity coating has a single surface reflectance that is between about 2 and about 2½
- times that of the other coating, wherein the low-maintenance coating has a thickness of less than about 200 angstroms and comprises a base film positioned directly over the first major surface and a titanium-containing film positioned directly over the base film, wherein the base film comprises silica has a thickness of less than about 100 angstroms, and wherein the titanium-containing film has a thickness of less than about 50 angstroms.
- View Dependent Claims (34)
Specification