发明名称 |
MACHINING OF FUSION-DRAWN GLASS LAMINATE STRUCTURES CONTAINING A PHOTOMACHINABLE LAYER |
摘要 |
Methods for machining glass structures may be performed on fusion-drawn glass laminates having a core layer interposed between a first cladding layer and a second cladding layer. The core layer may be formed from a core glass composition having a core photosensitivity, the first cladding layer may be formed from a glass composition having a photosensitivity different from the core photosensitivity, and the second cladding layer may be formed from a glass composition having a photosensitivity different from the core photosensitivity. At least one of the core layer, the first cladding layer, and the second cladding layer is a photomachinable layer. The methods may include exposing a selected region of a photomachinable layer in the fusion-drawn laminate to ultraviolet radiation; heating the glass structure until the selected region crystallizes; and removing the crystallized material selectively from the photomachinable layer. |
申请公布号 |
EP2961714(A1) |
申请公布日期 |
2016.01.06 |
申请号 |
EP20140710704 |
申请日期 |
2014.02.26 |
申请人 |
CORNING INCORPORATED |
发明人 |
BOEK, HEATHER DEBRA;COOK, GLEN BENNETT;EDWARDS, VICTORIA ANN;WELLER, MARK OWEN |
分类号 |
C03C17/02;C03B17/02;C03B17/06;C03C3/091;C03C3/093;C03C3/095;C03C15/00;C03C17/06;C03C21/00;C03C23/00;G03F7/004;G03F7/075;G03F7/38 |
主分类号 |
C03C17/02 |
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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