Abstract: Described herein are alkali-free, boroalumino silicate glasses exhibiting desirable physical and chemical properties for use as substrates in flat panel display devices, such as, active matrix liquid crystal displays (AMLCDs). The glass compositions possess numerous properties that are compatible with the downdraw process, particularly fusion drawing.
Type:
Grant
Filed:
July 31, 2007
Date of Patent:
May 4, 2010
Assignee:
Corning Incorporation
Inventors:
Lauren Kay Cornelius, Adam James Ellison, Shari Elizabeth Koval