Sheet glass, method for manufacturing sheet glass, and device for manufacturing sheet glass
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United States of America Patent
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Mar 6, 2018
Issued Date -
N/A
app pub date -
Jul 25, 2013
filing date -
Jul 27, 2012
priority date (Note) -
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Abstract
A method of manufacturing a glass sheet involves forming a scribe in one surface of a glass sheet having a rectangular shape on a periphery of an edge portion of the glass sheet in parallel to the edge portion, and cutting the glass sheet along the scribe as a boundary. The method includes forming the scribe in a region other than both end portions of the glass sheet in a direction along the edge portion; and cutting the glass sheet along a bending portion in which the glass sheet is locally bent, the bending portion being continuously formed in a state of being connected to the scribe and gradually protruding from an edge portion side to an inner side as being shifted away from the scribe.
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