Pilkington North America, Inc.

Libbey-ownes-ford Co.

Steve E Phillips

Michel J Soubeyrand

Richard J McCurdy

David W Perry

A coated glass article which may be heat strengthened with reduced variability in sheet resistance is disclosed. A multi-layer coating is formed on a glass substrate including a barrier applied on the glass substrate, base layer of a substantially undoped metal oxide applied over the barrier layer, and an electrically conductive layer of a doped metal oxide applied directly on the base layer. The same source metal is used for the base layer and the electrically conductive layer.

Heat strengthened coated glass article

A coated glass article which may be heat strengthened with reduced variability in sheet resistance is disclosed. A multi-layer coating is formed on a glass substrate including a base layer of a substantially undoped metal oxide applied over the substrate, and an electrically conductive layer of a doped metal oxide applied directly on the base layer. The same source metal is used for the two layers.

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Ottawa, IL, United States of America

Steve E Phillips