Guardian Glass, LLC

Guardian Glass Holding S.p.c.

United Solar Systems Corporation

United Solar Ovonic Corp.

Guardian Glass Management Services W.l.l.

Kenneth Lord

Philip J Lingle

Brent Boyce

Allen Chu

Aritra Biswas

Muniswami Naidu

Venkata Krishnaswamy Naidu Vantaku

Subhendu Guha

Chi C Yang

Kevin Beernink

Kermit Jones

Gregory Demaggio

Arthur Myatt

Muniswami Nadidu

Krishna Swamynaidu

Kermit H Jones

A low-emissivity (low-E) coating on a substrate (e.g., glass substrate) includes at least first and second infrared (IR) reflecting layers (e.g., silver based layers) that are spaced apart by contact layers (e.g., NiCr based layers), a layer comprising silicon nitride, and an absorber layer of or including a material such as niobium zirconium which may be oxided and/or nitrided. The absorber layer is designed to allow the coated article to realize glass side reflective (equivalent to exterior reflective in an IG window unit when the coating is provided on surface #2 of an IG window unit) silver color. In certain example embodiments, the coated article (monolithic form and/or in IG window unit form) has a low visible transmission (e.g., from 15-45%, more preferably from 22-39%, and most preferably from 24-35%). In certain example embodiments, the coated article may be heat treated (e.g., thermally tempered and/or heat bent).

Silver colored coated article with low-E coating having absorber layer and low visible transmission

A low-emissivity (low-E) coating on a substrate (e.g., glass substrate) includes at least first and second infrared (IR) reflecting layers (e.g., silver based layers) that are spaced apart by contact layers (e.g., NiCr based layers), a layer comprising silicon nitride, and an absorber layer of or including a material such as niobium zirconium which may be oxided and/or nitrided. The absorber layer is designed to allow the coated article to realize glass side reflective (equivalent to exterior reflective in an IG window unit when the coating is on surface #2 of the IG unit) grey color. In certain example embodiments, the coated article (monolithic form and/or in IG window unit form) has a low visible transmission (e.g., from 20-45%, more preferably from 22-39%, and most preferably from 25-37%). In certain example embodiments, the coated article may be heat treated (e.g., thermally tempered and/or heat bent).

Grey colored coated article with low-E coating having absorber layer and low visible transmission

A web of a first sheet material and a web of a second sheet material are laminated together by a process wherein the sheet materials are wound, in an interleaved relationship, upon a roller having a radially displaceable outer surface. The roller and webs and then subjected to heating and/or a low-pressure environment so as to complete the lamination. A body of adhesive material, such as a hot melt adhesive, may be interposed between the webs and the heating or low pressure environment can activate this adhesive. Further disposed are particular configurations of rollers with radially displaceable surfaces.

Lamination process and roller for use therein

A P-I-N type photovoltaic device is manufactured by a process wherein the deposition rate of the intrinsic layer is controlled so that a portion of the intrinsic layer which is closest to the P-I interface, and which comprises at least 10% of the thickness of the intrinsic layer, is deposited at a rate which is less than the average rate at which the entire intrinsic layer is deposited.

Method for manufacturing high efficiency photovoltaic devices at enhanced depositions rates

Growing community of inventors

Rochester Hills, MI, United States of America

Kenneth Lord