- 专利标题: Polarization plate protection film
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申请号: US10551640申请日: 2004-03-25
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公开(公告)号: US20060210767A1公开(公告)日: 2006-09-21
- 发明人: Yasumasa Yoshitomi , Tetsuya Toyoshima , Masanori Yoshihara
- 申请人: Yasumasa Yoshitomi , Tetsuya Toyoshima , Masanori Yoshihara
- 优先权: JP2003-096180 20030331
- 国际申请: PCT/JP04/04222 WO 20040325
- 主分类号: G11B5/64
- IPC分类号: G11B5/64
摘要:
A protective film for polarizing plates comprises an antireflection layer (reflectance≦0.5% at 550 nm) having high refractivity layers and low refractivity layers alternately laminated on a thermoplastic film (photoelastic coefficient≦9.0×10−12 Pa−1, saturated water absorption
公开/授权文献
- US07413810B2 Polarization plate protection film 公开/授权日:2008-08-19
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