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1.发明授权Method of forming a sapphire crystal using a melt fixture including thermal shields having a stepped configuration 有权使用包括具有阶梯状构造的热屏蔽的熔融夹具形成蓝宝石晶体的方法公开(公告)号：US08685161B2
公开(公告)日：2014-04-01
申请号：US13396288
申请日：2012-02-14
CPC分类号： C30B15/30 , C30B15/34 , C30B29/20 , Y10T117/1044 , Y10T428/2495 , Y10T428/26
摘要： Various single crystals are disclosed including sapphire. The single crystals have desirable geometric properties, including a width not less than about 15 cm and the thickness is not less than about 0.5 cm. The single crystal may also have other features, such as a maximum thickness variation, and as-formed crystals may have a generally symmetrical neck portion, particularly related to the transition from the neck to the main body of the crystal. Methods and for forming such crystals and an apparatus for carrying out the methods are disclosed as well.
摘要翻译： 公开了包括蓝宝石的各种单晶。 单晶具有期望的几何性质，包括宽度不小于约15cm，厚度不小于约0.5cm。 单晶还可以具有其它特征，例如最大厚度变化，并且形成的晶体可以具有大致对称的颈部，特别是与从晶体的颈部到主体的过渡有关。 还公开了用于形成这种晶体的方法和用于实施这些方法的装置。
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公开(公告)号：US08157913B2
公开(公告)日：2012-04-17
申请号：US12021758
申请日：2008-01-29
IPC分类号： C30B15/00
CPC分类号： C30B15/30 , C30B15/34 , C30B29/20 , Y10T117/1044 , Y10T428/2495 , Y10T428/26
摘要： Various single crystals are disclosed including sapphire. The single crystals have desirable geometric properties, including a width not less than about 15 cm and the thickness is not less than about 0.5 cm. The single crystal may also have other features, such as a maximum thickness variation, and as-formed crystals may have a generally symmetrical neck portion, particularly related to the transition from the neck to the main body of the crystal. Methods and for forming such crystals and an apparatus for carrying out the methods are disclosed as well.
摘要翻译： 公开了包括蓝宝石的各种单晶。 单晶具有期望的几何性质，包括宽度不小于约15cm，厚度不小于约0.5cm。 单晶还可以具有其它特征，例如最大厚度变化，并且形成的晶体可以具有大致对称的颈部，特别是与从晶体的颈部到主体的过渡有关。 还公开了形成这种晶体的方法和实施方法的装置。
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