发明名称 |
METHODS FOR FORMING GROOVES AND SEPARATING STRENGTHENED GLASS SUBSTRATE SHEETS |
摘要 |
Methods for separating strengthened glass articles from glass substrate sheets and strengthened glass substrate sheets are described herein. In one embodiment, a method of separating a glass article from a glass substrate sheet includes forming at least one groove on at least one surface of the glass substrate sheet. The at least one groove continuously extends around a perimeter of the glass article and extends partially through a thickness of the glass substrate sheet. The method further includes strengthening the glass substrate sheet by a strengthening process and separating the glass article from the glass substrate sheet along the at least one groove such that one or more edges of the glass article are under compressive stress. In another embodiment, a strengthened glass substrate sheet includes an ion exchanged glass having one or more grooves in one or more strengthened surface layers, the one or more grooves defining glass articles.
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申请公布号 |
US2012135177(A1) |
申请公布日期 |
2012.05.31 |
申请号 |
US201113304811 |
申请日期 |
2011.11.28 |
申请人 |
CORNEJO IVAN A.;GLAESEMANN GREGORY SCOTT;GOMEZ SINUE;MOORE LISA ANNE;TSUDA SERGIO;WASILEWSKI MICHAEL HENRY |
发明人 |
CORNEJO IVAN A.;GLAESEMANN GREGORY SCOTT;GOMEZ SINUE;MOORE LISA ANNE;TSUDA SERGIO;WASILEWSKI MICHAEL HENRY |
分类号 |
B32B3/00;B26F3/00 |
主分类号 |
B32B3/00 |
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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