RUBBING DEVICE

PROBLEM TO BE SOLVED: To regulate the direction of a pile 5 of rubbing cloth 7 and to perform the rubbing without re-adhering the residue of an alignment layer to the alignment layer, in a rubbing device for rubbing a polymer film to a substrate of a liquid crystal panel. SOLUTION: The waste, such a...

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Bibliographische Detailangaben
Hauptverfasser:	KOTAKI HITOSHI, KITANI SHINGO
Format:	Patent
Sprache:	eng
Schlagworte:	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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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To regulate the direction of a pile 5 of rubbing cloth 7 and to perform the rubbing without re-adhering the residue of an alignment layer to the alignment layer, in a rubbing device for rubbing a polymer film to a substrate of a liquid crystal panel. SOLUTION: The waste, such as the residue of the alignment layer, adhered after the rubbing is performed is removed and the generation of the defect due to re-adhesion of the waste to the alignment layer is reduced by regulating the pile 5 of the rubbing cloth 7 in every rubbing and providing a cleaning mechanism of the rubbing cloth 7 having a groove 6 for removing the waste of the alignment layer and the like adhered to the pile. The pile 5 of the rubbing cloth 7 is regulated in one direction without disorder and the alignment layer having uniform anisotropy can be obtained.