基本信息:
- 专利标题： POLARIZING PLATE
- 申请号：US15512328 申请日：2015-09-18
- 公开(公告)号：US20170276851A1 公开(公告)日：2017-09-28
- 发明人： Akinori IZAKI , Ryohei SAWAZAKI , Atsushi YASUI , Yuki KIDA , Takeharu KITAGAWA , Takuya MORI
- 申请人： NITTO DENKO CORPORATION
- 申请人地址： JP Ibaraki-shi, Osaka
- 专利权人： NITTO DENKO CORPORATION
- 当前专利权人： NITTO DENKO CORPORATION
- 当前专利权人地址： JP Ibaraki-shi, Osaka
- 优先权： JP2014-191734 20140919; JP2015-182853 20150916
- 国际申请： PCT/JP2015/076629 WO 20150918
- 主分类号： G02B5/30
- IPC分类号： G02B5/30
摘要：
Provided is a polarizing plate including an optical functional film and a polarizing film (polarizer), the polarizing plate being thin and excellent in durability of the polarizing film. The polarizing plate of the present invention includes an optical functional film, a pressure-sensitive adhesive layer, a polarizing film, and a protective film in the stated order, in which: the polarizing film has a thickness of 15 μm or less; the pressure-sensitive adhesive layer has a thickness of 15 μm or less; the optical functional film has a moisture permeability of 200 g/m2/24 h or less; and the protective film has a moisture permeability of 1,000 g/m2/24 h or less.