发明名称 METHOD OF MANUFACTURING IMAGE DISPLAY APPARATUS EMPLOYING OPTICAL FILM RAW ROLL SHEET
摘要 <P>PROBLEM TO BE SOLVED: To continuously manufacture an image display apparatus employing a roll sheet, which is a roll of an optical film where defect information is printed as markings, and which hardly causes defects due to transfer of irregular deformation in the marking regions. <P>SOLUTION: A method is provided for manufacturing an image display apparatus obtained by continuously laminating optical film sheets including polarizers on an optical display unit, and employs the roll sheet obtained, by rolling a long-length sheet of the optical film where the defect information is printed as the markings. Preferably, the roll sheet has a width corresponding to a length of long or short sides of the optical display unit, and the optical density of the markings formed on the optical film is &ge;1.5; and the thickness of a marking center portion is &le;1.5 &mu;m. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011102985(A) 申请公布日期 2011.05.26
申请号 JP20100270619 申请日期 2010.12.03
申请人 NITTO DENKO CORP 发明人 NAKAZONO TAKUYA;UMEMOTO SEIJI;TAKITA TOMOHITO;SHIMANOE FUMITO;YANO YUKI;OSAWA TERUAKI
分类号 G09F9/00;G02B5/30;G02F1/13;G02F1/1335 主分类号 G09F9/00
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