Glass sheets and methods of shaping glass sheets
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United States of America Patent
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Apr 25, 2017
Grant Date -
Sep 3, 2015
app pub date -
Apr 29, 2015
filing date -
Aug 30, 2012
priority date (Note) -
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Abstract
Methods of shaping a glass sheet each include a step of removing a first portion of the glass sheet to form a first beveled surface. The methods further include the step of removing a second portion of the glass sheet to form a second beveled surface. The methods still further include the step of removing a third portion of the glass sheet comprising a remainder of an end surface of an edge portion of the glass sheet. In further examples, glass sheets are also provided with a first bevel surface intersecting a first glass-sheet surface and an apex surface, and a second bevel surface intersecting a second glass-sheet surface and the apex surface. The glass sheet exhibits a probability of failure of less than 5% at an edge stress of 135 MPa.
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