Patent ID: 8860305
Filing Date: 2014-10-14
Classification: C03C,H01L,Y10T

Abstract:
1. A method for forming a fritted cover sheet for sealing a glass package, the method comprising: providing a transparent substrate comprising a sealing surface and a backing surface; depositing a patterning material on one of the sealing surface or the backing surface of the transparent substrate to form an inner channel spaced apart from an outer channel; depositing a masking material over the patterning material and the substrate; removing the patterning material and at least a portion of the masking material from the substrate to form an inner mask spaced apart from an outer mask on one of the sealing surface of the substrate or the backing surface of the substrate; and forming a sealing frit on the sealing surface of the substrate such that the inner mask is positioned adjacent a perimeter defined by the sealing frit.