TWI511797B

The invention provides a liquid crystal material coating device and a liquid crystal material coating method, which can make a liquid crystal material drop down in a micro distance in a trace amount, and thin a liquid crystal material layer of a liquid crystal panel. The liquid crystal material is c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MITSUI, SHINJI, KAMIO, MASANOBU, KATADA, KAZUYA, SUZUKI, TAKAMASA, KAWASUMI, YUKIHIRO
Format:	Patent
Sprache:	chi
Schlagworte:	APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS 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 NOZZLES OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PERFORMING OPERATIONS PHYSICS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention provides a liquid crystal material coating device and a liquid crystal material coating method, which can make a liquid crystal material drop down in a micro distance in a trace amount, and thin a liquid crystal material layer of a liquid crystal panel. The liquid crystal material is coated on a substrate by the liquid crystal material coating device. The liquid crystal material coating device comprises a liquid crystal material storage mechanism (22) for storing the liquid crystal material, an internal pressure control mechanism (16a,17,20) connected with the liquid crystal material storage mechanism (22) and used for keeping the internal pressure of the liquid crystal material storage mechanism (22) in the preset range, and a coating mechanism (11) connected with the liquid crystal material storage mechanism (22) and used for coating the liquid crystal material on the substrate in an inking way. The internal pressure control mechanism comprises a gas supply part (18,18a) for supplying atmosphe