发明申请
- 专利标题： Polarizing plate having low moisture-permeable layer and liquid crystal display using the same
- 专利标题（中）： 具有低透湿层的偏光板和使用其的液晶显示器
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申请号： US10898295申请日： 2004-07-26
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公开(公告)号： US20050001956A1公开(公告)日： 2005-01-06
- 发明人: Youichirou Sugino , Eiji Hamamoto , Seiichi Kusumoto , Hisashi Mihara , Senri Kondou , Kazuki Tsuchimoto
- 申请人： Youichirou Sugino , Eiji Hamamoto , Seiichi Kusumoto , Hisashi Mihara , Senri Kondou , Kazuki Tsuchimoto
- 申请人地址： JP 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 Osaka
- 主分类号： G02B1/10
- IPC分类号： G02B1/10 ; G02B5/30 ; G02B27/00 ; G02F1/1335
摘要：
A polarizing plate having excellent moisture durability and a liquid crystal display using the same are disclosed. The polarizing plate is produced by covering all surfaces and sides of a polarizer with low moisture-permeable layers having moisture permeability of 310 g/m2·24 h or less. The rate of change in dimension of the polarizer in the uniaxially stretched direction is ±0.1% or less after left at a temperature of 60° C. and humidity of 95% for 100 hours.
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