Apparatus for filling up a liquid crystal injection hole in a LC

Liquid crystal cells – elements and systems – Nominal manufacturing methods or post manufacturing... – Sealing of liquid crystal

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G02F 11339

Patent

active

061510971

ABSTRACT:
There is provided an apparatus for filling up a hole formed with a liquid crystal display cell for introducing liquid crystal into the liquid crystal display cell therethrough, including (a) a cell holder for holding a liquid crystal display cell therewith, (b) a cell positioner for driving the cell holder in such a manner that a hole formed with the liquid crystal display cell for introducing liquid crystal into the liquid crystal display cell therethrough, is upwardly directed, (c) a resin applicator for applying a resin to the hole for filling up the hole with the resin, the resin being to be cured when ultraviolet ray is radiated thereto, (d) a location detector for detecting a location in the hole where the resin reaches, and (e) a ultraviolet ray radiator for radiating ultraviolet ray to the resin when the location detector detects that the resin reaches a predetermined location. The apparatus makes it possible to allow the resin to reach at a predetermined position in the hole, and automatically apply resin to the hole and cure the resin.

REFERENCES:
patent: 5184239 (1993-02-01), Sano et al.

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