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US 11,890,835 B2Granted
Lamination of electrochromic device to glass substrates
AssigneeSage Electrochromics, Inc.
InventorsNeil L. Sbar, John E. Van Dine, Michael A. McCoy
Life of this patent
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Abstract
Electrochromic device laminates and their method of manufacture are disclosed.
Claims19
A laminate electrochromic device, comprising:
- a glass pane;
- a substrate, wherein the substrate is annealed glass;
- an electrochromic device, wherein the electrochromic device is on the substrate, wherein the substrate is laminated on the glass pane, wherein the substrate comprises a coefficient of thermal expansion that is different from a coefficient of thermal expansion of the corresponding glass pane, and wherein the electrochromic device has an edge strength of at least 60 MPa.
A laminate electrochromic device, comprising:
- a glass pane;
- a substrate, wherein the substrate is annealed glass;
- an electrochromic device, wherein the electrochromic device is on the substrate, wherein the substrate is laminated on the glass pane, wherein the substrate comprises a coefficient of thermal expansion that is different from a coefficient of thermal expansion of the corresponding glass pane, wherein the electrochromic device has an edge strength of at least 60 MPa, and wherein the electrochromic glass substrate has a coefficient of thermal expansion ranging from about 2 ppm/K to about 10 ppm/K.
A laminate electrochromic device, comprising:
- a glass pane;
- a substrate, wherein the substrate is annealed glass;
- an electrochromic device, wherein the electrochromic device is on the substrate, wherein the substrate is laminated on the glass pane, wherein the substrate comprises a coefficient of thermal expansion that is different from a coefficient of thermal expansion of the corresponding glass pane, and wherein the electrochromic device has an edge strength of at least 60 MPa and wherein the laminate has an edge strength of at least 17 MPa.
Dependencies are inferred from the claim text.