Glass substrate processing method and glass component
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United States of America Patent
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Nov 13, 2012
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N/A
app pub date -
Nov 22, 2006
filing date -
Nov 22, 2005
priority date (Note) -
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Abstract
A glass substrate processing method includes irradiating laser light L onto a glass substrate 1 such that the laser light L is focused within the glass substrate 1, thereby forming a high density area 3 that has a higher density than areas where the laser light L is not irradiated around the portion where the laser light L is focused; and performing chemical etching on the glass substrate 1 using an etching solution such that at least a portion of the high density area is allowed to remain, thereby forming a projection 2 on a surface 1a of the glass substrate 1.
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