发明名称 IPS MODE LIQUID CRYSTAL DISPLAY DEVICE
摘要 This IPS mode liquid crystal display device has an IPS mode liquid crystal cell and a first polarizing plate and second polarizing plate, which sandwich the IPS mode liquid crystal cell; the first polarizing plate is positioned at the viewing side of the liquid crystal cell and is provided from the viewing side with a first polarizing plate protection film, a polarizer, and a second polarizing plate protection film; the second polarizing plate is positioned at the reverse side from the viewing side of the liquid crystal cell and is provided from the viewing side with a third polarizing plate protection film, a polarizer, and a fourth polarizing plate protection film; the second polarizing plate protection film has a film thickness of 30-60 mum and has a structure resulting from laminating a first optically anisotropic layer, which contains a polymer having a positive intrinsic birefringence, and a second optically anisotropic layer, which contains a polymer having a negative intrinsic birefringence; and the film thickness of the first polarizing plate protection film, the third polarizing plate protection film, and the fourth polarizing plate protection film are each 10-30 mum.
申请公布号 WO2013094263(A1) 申请公布日期 2013.06.27
申请号 WO2012JP73930 申请日期 2012.09.19
申请人 KONICA MINOLTA, INC.;TAMAGAWA, MINORI 发明人 TAMAGAWA, MINORI
分类号 G02F1/1335;G02B5/30;G02F1/13363;G02F1/1343 主分类号 G02F1/1335
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