Glasses for display panels

Details Glasses for display panels Glasses for display panels

1996-02-14

1998-04-21

Bell, Mark L.

Compositions: ceramic

Ceramic compositions

Glass compositions, compositions containing glass other than...

501 65, 501 66, 501 69, C03C 3087

Patent

active

057417466

ABSTRACT:
An aluminosilicate glass having a composition comprising, as calculated in weight percent on an oxide basis, of 40-57% SiO.sub.2, 2.0-11% Al.sub.2 O.sub.3, 1-16% CaO, 8-21.5% SrO, 14-31.5% BaO, 0-3% MgO, and 0-4% B.sub.2 O.sub.3, the glass having a temperature not over 1450.degree. C. at a viscosity of 20 MPa.multidot.s (200 poises), a CTE of 60-90.times.10.sup.-7 /.degree. C. and a strain point over 630.degree. C.

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