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专利名称:Method of manufacturing polarizing plate发明人:國方 智,中野 勇樹,後藤 周作,池嶋 健太郎申请号:JP2014266286申请日:20141226公开号:JP6525587B2公开日:20190605
摘要:PROBLEM TO BE SOLVED: To provide a method of manufacturing a polarizingplate having excellent appearance.SOLUTION: A method of manufacturing a polarizingplate includes: a step of forming a long-sized resin base material and a polyvinyl alcoholresin layer on one side of the resin base material to thereby obtain a laminate 10; a stepof dying the polyvinyl alcohol resin layer; a step of stretching the laminate 10; a step ofslitting a width-directional end 10a of the laminate 10 before stretching; and a step ofsticking the long-sized protective film to the polyvinyl alcohol resin layer after dying andstretching. The width of the laminate 10 after stretching corresponds to the width of thelaminate at the time of sticking.SELECTED DRAWING: Figure 2
申请人:日東電工株式会社
地址:大阪府茨木市下穂積1丁目1番2号
国籍:JP
代理人:籾井 孝文
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