发明授权
- 专利标题: Polarizing plate, image display, and method of manufacturing polarizing plate
- 专利标题(中): 偏光板,图像显示器和偏光板的制造方法
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申请号: US12294539申请日: 2007-06-06
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公开(公告)号: US07911564B2公开(公告)日: 2011-03-22
- 发明人: Shinya Nakano , Naoto Ooe
- 申请人: Shinya Nakano , Naoto Ooe
- 申请人地址: JP Ibaraki-shi
- 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
- 代理机构: Westerman, Hattori, Daniels & Adrian, LLP
- 优先权: JP2006-166124 20060615; JP2007-148536 20070604
- 国际申请: PCT/JP2007/061437 WO 20070606
- 国际公布: WO2007/145111 WO 20071221
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335 ; G02F1/1333
摘要:
A polarizing plate is provided that has high hardness, can have a reduced thickness, and has excellent in polarization properties. The polarizing plate includes a polarizer, an adhesive layer, and a cured resin layer. The adhesive layer is stacked on at least one surface of the polarizer. The cured resin layer is stacked on the surface of the adhesive layer located on the opposite side to the polarizer. The adhesive layer has a thickness in the range of 0.1 μm to 10 μm. The cured resin layer is formed of a solventless photocurable composition containing component (A) and component (B), with component (A) being at least one of a polyfunctional acrylic monomer and a polyfunctional methacrylic monomer and component (B) being a photocurable prepolymer.
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