发明申请
US20110281093A1 DAMAGE-RESISTANT GLASS ARTICLES AND METHOD 有权
耐损伤玻璃制品和方法

DAMAGE-RESISTANT GLASS ARTICLES AND METHOD
摘要:
A strengthened glass article has opposing first and second compressively stressed surface portions bound to a tensilely stressed core portion, with the first surface portion having a higher level of compressive surface stress than the second surface portion for improved resistance to surface damage, the compressively stressed surface portions being provided by lamination, ion-exchange, thermal tempering, or combinations thereof to control the stress profiles and limit the fracture energies of the articles.
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