METHOD AND APPARATUS FOR EXPOSING A LIQUID CRYSTAL ALIGNMENT LAYER

• Main Authors: KATAOKA FUMIO, NEMOTO RYOUJI, YOSHITAKE YASUHIRO
• Format: Patent
• Language: English; Korean
• Published: 13.01.2012
• Subjects: APPARATUS SPECIALLY ADAPTED THEREFOR; CINEMATOGRAPHY; 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; ELECTROGRAPHY; FREQUENCY-CHANGING; HOLOGRAPHY; MATERIALS THEREFOR; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; ORIGINALS THEREFOR; PHOTOGRAPHY; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

PURPOSE: A method for exposing a liquid crystal alignment layer and an apparatus for the same are provided to improve the image quality of a liquid crystal display device and to rapidly form an optical alignment film. CONSTITUTION: A stage unit(110) arranges a substrate with an alignment film and tr...