Patent ID: 8530011
Filing Date: 2013-09-10
Classification: B32B,E06B,Y10T

Abstract:
1. An insulating glass unit, comprising: a pair of glass panes in a parallel, spaced apart relation; and at least one transparent, heat-shrunk, tensioned polymer sheet in a spaced apart parallel relation between the glass panes, at least one surface of at least one polymer sheet having a substantially transparent coating comprising a composite multilayer stack of dielectric and metallic layers, the stack comprising an amorphous indium oxide dielectric layer about 20 to about 80 nm thick in contact with the polymer sheet, a crystalline zinc oxide seed layer about 5 to about 15 nm thick deposited on the amorphous indium oxide dielectric layer, at least one low-emissivity silver layer grown upon the zinc oxide seed layer, and an indium oxide protective layer.