MANUFACTURING DEVICE FOR LIQUID CRYSTAL DISPLAY DEVICE

PROBLEM TO BE SOLVED: To provide a manufacturing device for a liquid crystal display device having a liquid crystal storage vessel in which the liquid crystal is not deteriorated due to evaporation of a specified component. SOLUTION: In the manufacturing device for the liquid crystal display device,...

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Bibliographic Details
Main Authors ARAYA KOTARO, IWASAKI KISHIRO
Format Patent
LanguageEnglish
Published 08.06.2001
Edition7
Subjects
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING
FREQUENCY-CHANGING
NON-LINEAR OPTICS
OPTICAL ANALOGUE/DIGITAL CONVERTERS
OPTICAL LOGIC ELEMENTS
OPTICS
PHYSICS
TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Summary:PROBLEM TO BE SOLVED: To provide a manufacturing device for a liquid crystal display device having a liquid crystal storage vessel in which the liquid crystal is not deteriorated due to evaporation of a specified component. SOLUTION: In the manufacturing device for the liquid crystal display device, a space-compression means is provided on the liquid crystal storage vessel. A means for removing foam from the liquid crystal is equipped, which closes a solenoid valve of exhaust piping equipped on the liquid crystal storage vessel, when the degree of the vacuum in the liquid crystal storage vessel reaches a specified value or less.
Bibliography:Application Number: JP19990333858