Patent · US Active

Laser assisted frit sealing of high CTE glasses and the resulting sealed glass package

US8245536B2 · kind B2 · utility

2Cited by

3References

23Claims

0Family size

Assignee

CORNING INCORPORATED · US

Inventors

Stephan Lvovich Logunov · Corning, US
Sasha Marjanovic · Corning, US

Key dates

Filing date	Nov 24, 2008
Grant date	Aug 21, 2012
Priority date	—
Expiry date	Dec 25, 2029

Classification

Technology area (CPC H)Electricity
CPC primaryH10K2101/00
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A laser assisted frit sealing method is described herein that is used to manufacture a glass package having a first glass plate (with a relatively high CTE of about 80-90×10−7° C.−1), a second glass plate, and a frit (with a CTE that is at least about 35×10−7° C.−1), where the frit forms a seal (e.g., hermetic seal) which connects the first glass plate to the second glass plate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.