发明名称 METHOD OF MANUFACTURING POLARIZING PLATE
摘要 PROBLEM TO BE SOLVED: To provide a method of manufacturing a polarizing plate having excellent appearance.SOLUTION: A method of manufacturing a polarizing plate includes: a step of forming a long-sized resin base material and a polyvinyl alcohol resin layer on one side of the resin base material to thereby obtain a laminate 10; a step of stretching the laminate 10; a step of dying the polyvinyl alcohol resin layer; a step of slitting a width-directional end 10a of the laminate 10 before dying; and a step of sticking the long-sized protective film to the polyvinyl alcohol resin layer after dying and stretching. An end surface in a longitudinal direction of the laminate 10 at the time of sticking is a cut surface formed by slitting.SELECTED DRAWING: Figure 2
申请公布号 JP2016126139(A) 申请公布日期 2016.07.11
申请号 JP20140266432 申请日期 2014.12.26
申请人 NITTO DENKO CORP 发明人 KUNIKATA SATOSHI;NAKANO YUUKI;GOTO SHUSAKU;IKEJIMA KENTARO
分类号 G02B5/30;B29C55/06 主分类号 G02B5/30
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