发明名称 |
ENHANCED CHEMICAL STRENGTHENING GLASS OF COVERS FOR PORTABLE ELECTRONIC DEVICES |
摘要 |
Apparatus, systems and methods for improving strength of a thin glass member for an electronic device are disclosed. In one embodiment, the glass member can have improved strength characteristics in accordance with a predetermined stress profile. The predetermined stress profile can be formed through multiple stages of chemical strengthening. The stages can, for example, have a first ion exchange stage where larger ions are exchanged into the glass member, and a second ion exchange stage where some of the larger ions are exchanged out from the glass member. In one embodiment, the glass member can pertain to a glass cover for a housing for an electronic device. The glass cover can be provided over or integrated with a display. |
申请公布号 |
WO2011097314(A3) |
申请公布日期 |
2012.05.31 |
申请号 |
WO2011US23499 |
申请日期 |
2011.02.02 |
申请人 |
APPLE INC.;WEBER, DOUGLAS;PREST, CHRISTOPHER;ZADESKY, STEPHEN, PAUL |
发明人 |
WEBER, DOUGLAS;PREST, CHRISTOPHER;ZADESKY, STEPHEN, PAUL |
分类号 |
C03C21/00;C03C23/00;G01F1/00 |
主分类号 |
C03C21/00 |
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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