Methods of manufacturing liquid crystal display devices

Details Methods of manufacturing liquid crystal display devices Methods of manufacturing liquid crystal display devices

2008-11-10

2011-10-04

Wood, Kevin S (Department: 2874)

Liquid crystal cells, elements and systems

Nominal manufacturing methods or post manufacturing...

C349S189000, C349S190000, C349S192000

Reexamination Certificate

active

08031321

ABSTRACT:
An LCD device and a method for manufacturing the same is disclosed, in which it is possible to correct a problem of insufficient or excessive supply of liquid crystal in an LCD device by controlling an amount of liquid crystal. The method includes preparing a liquid crystal cell comprised of a first substrate, a second substrate, a liquid crystal layer between the first and second substrates, and a first sealant formed in the periphery of the liquid crystal layer between the first and second substrates; measuring an amount of liquid crystal provided to the inside of liquid crystal cell; forming an inlet for liquid crystal in the first sealant; and regulating the amount of liquid crystal by supplying or discharging the liquid crystal through the inlet; and sealing the inlet.

REFERENCES:
patent: 4610510 (1986-09-01), Funada et al.
patent: 7450213 (2008-11-01), Kim et al.

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