Electrochromic window fabrication methods
First Claim
1. A method of processing an EC device coating on a substrate, the method comprising:
- 1) removing the EC device coating from a peripheral region of the substrate, wherein the peripheral region is between about 1 mm and about 20 mm wide and spans the entire perimeter of the substrate; and
2) sealing the entire perimeter edge of the EC device coating within the primary seal of an insulated glass unit (IGU), wherein the EC device coating is configured to tint to its perimeter edge, wherein the perimeter edge is sandwiched between a spacer of the IGU and the substrate where the primary seal is disposed.
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Accused Products
Abstract
Methods of manufacturing electrochromic windows are described. Insulated glass units (IGU'"'"'s) are protected, e.g. during handling and shipping, by a protective bumper. The bumper can be custom made using IGU dimension data received from the IGU fabrication tool. The bumper may be made of environmentally friendly materials. Laser isolation configurations and related methods of patterning and/or configuring an electrochromic device on a substrate are described. Edge deletion is used to ensure a good seal between spacer and glass in an IGU and thus better protection of an electrochromic device sealed in the IGU. Configurations for protecting the electrochromic device edge in the primary seal and maximizing viewable area in an electrochromic pane of an IGU are also described.
59 Citations
23 Claims
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1. A method of processing an EC device coating on a substrate, the method comprising:
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1) removing the EC device coating from a peripheral region of the substrate, wherein the peripheral region is between about 1 mm and about 20 mm wide and spans the entire perimeter of the substrate; and 2) sealing the entire perimeter edge of the EC device coating within the primary seal of an insulated glass unit (IGU), wherein the EC device coating is configured to tint to its perimeter edge, wherein the perimeter edge is sandwiched between a spacer of the IGU and the substrate where the primary seal is disposed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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Specification