发明名称 REFLECTIVE POLARIZING FILM FOR POLARIZING PLATE TO BE STUCK TO LIQUID CRYSTAL CELL, LIQUID CRYSTAL PANEL FOR LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a multilayer laminate reflective polarizing film suitable as a polarizing plate to be stuck to a liquid crystal cell, which has high polarization performance comparable to that of conventional absorptive polarizing plates and a function as a brightness enhancement film for reflecting and reusing polarized light not transmitted through the film, and dissolves hue deviation of transmitted light from light incident in an oblique direction; and to provide an optical member for a liquid crystal device comprising the same, and a liquid crystal device. <P>SOLUTION: The reflective polarizing film for a polarizing plate to be stuck to a liquid crystal cell is a reflective polarizing film comprising a uniaxially stretched multilayer laminate film, where a film surface is made into a reflective surface to have an average reflectance of 95% or higher at a wavelength of 400 to 800 nm for incident polarized light at an incident angle of 0&deg; and 50&deg; with respect to a polarized component parallel with an incident surface including a uniaxial stretching direction (an X direction), and the film surface is made into a reflective surface to have an average reflectance of 12% or lower at a wavelength of 400 to 800 nm for incident polarized light at an incident angle of 0&deg; and 50&deg; with respect to a polarized component perpendicular to the incident surface including the X direction. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012013919(A) 申请公布日期 2012.01.19
申请号 JP20100149886 申请日期 2010.06.30
申请人 TEIJIN LTD 发明人 OYA TARO;ONO MITSUMASA;YOSHIDA TETSUO
分类号 G02B5/30;B32B7/02;B32B27/36;G02F1/1335 主分类号 G02B5/30
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