METHOD FOR MANUFACTURING POLARIZING PLATE USING MASK FILM AND POLARIZING PLATE MANUFACTURED BY SAME

• Main Authors: RAH, Kyun Il, LEE, Byung Sun
• Format: Patent
• Language: English; French; Korean
• Published: 27.02.2020
• Subjects: LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PERFORMING OPERATIONS; PHYSICS; PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The present specification relates to a method for manufacturing a polarizing plate by using a mask film that is used in the manufacture of a polarizing plate having a localized discoloration area, and a polarizing plate manufactured by the method. L'invention concerne un procédé permettant de fabriquer une plaque de polarisation à l'aide d'un film de masque qui est utilisé dans la fabrication d'une plaque de polarisation ayant une zone de décoloration localisée, ainsi qu'une plaque de polarisation fabriquée au moyen dudit procédé. 본 명세서는 국지적 탈색 영역을 가지는 편광판 제작에 사용되는 마스크 필름을 이용하는 편광판의 제조방법 및 이에 의한 편광판에 관한 것이다.