Method and dispenser for filling liquid crystal into LCD cell

Details Method and dispenser for filling liquid crystal into LCD cell Method and dispenser for filling liquid crystal into LCD cell

1995-04-10

1996-04-30

Recla, Henry J.

Fluent material handling, with receiver or receiver coacting mea

Processes

Gas or variation of gaseous condition in receiver

141 4, 141 31, 141 65, B65B 3100, B67C 300

Patent

active

055115918

ABSTRACT:
Methods and dispensers which are used for filling liquid crystal into a LCD cell. The methods use a liquid crystal dispenser able to release liquid crystal with sufficient controllability at an evacuated atmosphere. Liquid crystal is filled through an inlet of an assembled LCD cell, or filled by laminating an upper substrate with a lower substrate on which liquid crystal has been dropped. The invented liquid crystal dispensers have an opening, in addition to the opening for a capillary, through which interior air bubbles can be released out so as not to be released from the capillary.

REFERENCES:
patent: 1922458 (1933-08-01), Schaeffer
patent: 4099550 (1978-07-01), Matsuzaki
patent: 4441532 (1984-04-01), Hrubesh
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patent: 4753276 (1988-06-01), Inaba
patent: 4922972 (1990-05-01), Watanabe
patent: 5010930 (1991-04-01), Columbus
patent: 5029623 (1991-07-01), Brosig
patent: 5269351 (1993-12-01), Yoshihara
patent: 5281450 (1994-01-01), Yaniv

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