Glass plate with oxide film and process for producing same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Mar 15, 2005
Grant Date -
May 2, 2002
app pub date -
Aug 16, 2001
filing date -
Aug 22, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a glass plate including (a) a glass substrate having a major surface divided into a central major portion and a peripheral portion surrounding the central major portion; and (b) an oxide film formed on the central major portion by baking a precursory film. The oxide film is not formed on the peripheral portion such that the peripheral portion is free from shrinkage force caused by the baking.
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