GLASS INTERPOSER PANELS AND METHODS FOR MAKING THE SAME
摘要
Glass interposer panels and methods for forming the same are described herein. The interposer panels include a glass substrate core formed from an ion-exchangeable glass. A first layer of compressive stress may extend from a first surface of the glass substrate into the thickness T of the glass substrate core to a first depth of layer D1. A second layer of compressive stress may be spaced apart from the first layer of compressive stress and extending from a second surface of the glass substrate core into the thickness T of the glass substrate core to a second depth of layer D2. A plurality of through-vias may extend through the thickness T of the glass substrate core. Each through-via is surrounded by an intermediate zone of compressive stress that extends from the first layer of compressive stress to the second layer of compressive stress adjacent to a sidewall of each through-via.
申请公布号
WO2012027220(A3)
申请公布日期
2012.08.23
申请号
WO2011US48413
申请日期
2011.08.19
申请人
CORNING INCORPORATED;CORNEJO, IVAN A.;GOMEZ, SINUE;HARRIS, JAMES M;MOORE, LISA ANNE;TSUDA, SERGIO
发明人
CORNEJO, IVAN A.;GOMEZ, SINUE;HARRIS, JAMES M;MOORE, LISA ANNE;TSUDA, SERGIO