发明名称 |
METHODS FOR LASER CUTTING GLASS SUBSTRATES |
摘要 |
A method for cutting a glass article from a strengthened glass substrate having a surface compression layer and a tensile layer includes forming an edge defect in the surface compression layer on a first edge of the strengthened glass substrate. The method further includes propagating a through vent through the surface compression and tensile layers at the edge defect. The through vent precedes a region of separation along a cut line between the glass article and the strengthened glass substrate. |
申请公布号 |
EP2470326(A1) |
申请公布日期 |
2012.07.04 |
申请号 |
EP20100752228 |
申请日期 |
2010.08.27 |
申请人 |
CORNING INCORPORATED |
发明人 |
LI, XINGHUA;MOORE, LISA A. |
分类号 |
B23K26/40;C03B33/10;C03C21/00 |
主分类号 |
B23K26/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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