发明名称 POLARIZING PLATE, METHOD FOR MANUFACTURING THE SAME, AND IPS MODE LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To provide a polarizing plate capable of inhibiting a color shift in a diagonal direction without damaging features of an IPS mode liquid crystal display device having a wide view angle, having excellent durability in an environment of cold impact testing, and to provide an advantageous method for manufacturing the polarizing plate. <P>SOLUTION: A polarizing plate comprising transparent protection films disposed on both sides of a polarizing film is provided. At least one of the transparent protection films and the polarizing film of the polarizing plate are bonded via an adhesive comprising a water solution containing polyvinyl alcohol resin and alcohol. A method for manufacturing a polarizing plate by laminating transparent protection films on both sides of a polarizing film via adhesives is also provided. At least one of the adhesive comprises a water solution containing polyvinyl alcohol resin and alcohol, and the polarizing film and the transparent protection film are laminated via the water solution adhesive and subsequently dried. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2011227418(A) 申请公布日期 2011.11.10
申请号 JP20100099509 申请日期 2010.04.23
申请人 SUMITOMO CHEMICAL CO LTD 发明人 MATSUMOTO TOSHIKAZU;SIN GI YEON
分类号 G02B5/30;G02F1/1335 主分类号 G02B5/30
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