Method of manufacturing liquid crystal panels with simultaneousl

Details Method of manufacturing liquid crystal panels with simultaneousl Method of manufacturing liquid crystal panels with simultaneousl

1998-09-14

2000-10-03

Parker, Kenneth

Liquid crystal cells, elements and systems

Nominal manufacturing methods or post manufacturing...

349190, 349 1, G02F 113, G02F 11339

Patent

active

061280666

ABSTRACT:
A cell 4 obtained by putting together a pair of substrates 1 and 2 with a sealant interposed is laid on a laying stage inside a housing unit 30 which is roughly of a shape of frame of a box, pressurized by a pressure plate 43 by applying compressed air pressure to an elastic plate 41 from the opposite side while the cell 4 is being held, and as they are being pressurized, evacuation is performed through an opening of the sealant 3, and the whole housing unit is gradually heated inside a thermostatic chamber while maintaining this condition, thereby curing the sealant without causing any deformation of substrates, distortion or peeling of the sealant, or change in the preset gap or miss-alignment between the substrates.

REFERENCES:
patent: 5263888 (1993-11-01), Ishihara et al.
patent: 5872608 (1999-02-01), Inoue et al.
patent: 5898041 (1999-04-01), Yamada et al.
patent: 5959712 (1999-09-01), Morii et al.
patent: 5978065 (1999-11-01), Kawasumi et al.
patent: 5989088 (1999-11-01), Hasegawa et al.

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