Pressure sealing apparatus and method for ferro-electric...

Details Pressure sealing apparatus and method for ferro-electric... Pressure sealing apparatus and method for ferro-electric...

2005-04-05

2005-04-05

Font, Frank G. (Department: 2883)

Liquid crystal cells, elements and systems

Nominal manufacturing methods or post manufacturing...

Sealing of liquid crystal

C156S583200

Reexamination Certificate

active

06876430

ABSTRACT:
A pressure sealing apparatus and method for a ferroelectric liquid crystal display is disclosed for improving an alignment characteristic of a liquid crystal. In the apparatus and method, simultaneously with a pressurization of a liquid crystal display panel into which a liquid crystal has been injected, the liquid crystal display panel is subjected to a temperature treatment along with an application of an electric field.

REFERENCES:
patent: 5019201 (1991-05-01), Yabu et al.
patent: 6335717 (2002-01-01), Hasegawa et al.

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