Method for low temperature precompaction of glass

Details Method for low temperature precompaction of glass Method for low temperature precompaction of glass

1995-11-28

1997-01-28

Czaja, Donald E.

Glass manufacturing

Processes

Devitrifying glass or vitrifying crystalline glass

65 608, 65111, C03B 3200

Patent

active

055973957

ABSTRACT:
A method for precompacting glass sheets for use in flat panel displays, particularly those which utilize polycrystalline silicon. The glass is exposed to a temperature and pressure and for a period of time sufficient to precompact the glass sheet an amount necessary to make the glass sheet suitable for use in a flat panel display which uses polysilicon.

REFERENCES:
patent: 4286052 (1981-08-01), Ernsberger
patent: 4295872 (1981-10-01), Luers
patent: 4302235 (1981-11-01), Luers
patent: 4414014 (1983-11-01), Bruning et al.
patent: 5294238 (1994-03-01), Fukada et al.

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