METHOD FOR FABRICATING SOFT MOLD FOR FORMATION OF MICROPATTERN IN ELECTRONIC CIRCUIT AND SOFT MOLD SYSTEM INCLUDING THE SOFT MOLD

PURPOSE: Provided are a soft mold having magnetic control device used in soft lithography and soft molding for forming micropattern in electronic circuit, especially, for the soft mold sufficient to adapt in mass-production, and automated soft mold system including the same. CONSTITUTION: The method...

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Bibliographic Details
Main Author KIM, JIN OOK
Format Patent
LanguageEnglish
Korean
Published 10.03.2005
Edition7
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
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
PERFORMING OPERATIONS
PHOTOGRAPHY
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES
PHYSICS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:PURPOSE: Provided are a soft mold having magnetic control device used in soft lithography and soft molding for forming micropattern in electronic circuit, especially, for the soft mold sufficient to adapt in mass-production, and automated soft mold system including the same. CONSTITUTION: The method comprises steps of forming a master with any pattern; pouring first elastomer on top of the master(A) to form pre-polymer; curing the pre-polymer layer(104) in first curing process; forming magnetized material on top portion of the cured pre-polymer; pouring second elastomer on top of the pre-polymer layer containing the magnetized material then completely curing the pre-polymer layer in second curing process; and releasing the completely cured polymer layer including the magnetized material. The produced soft mold has unevenness on one side and the magnetized material parallel to the unevenness side.
Bibliography:Application Number: KR20030061010