发明申请
US20060082708A1 Polarizing plate, method of producing a polarizing plate, and liquid crystal panel, liquid crystal television, and liquid crystal display apparatus all using the same 审中-公开
偏光板,偏光板的制造方法以及液晶面板,液晶电视,液晶显示装置,全部使用

  • 专利标题: Polarizing plate, method of producing a polarizing plate, and liquid crystal panel, liquid crystal television, and liquid crystal display apparatus all using the same
  • 专利标题(中): 偏光板,偏光板的制造方法以及液晶面板,液晶电视,液晶显示装置,全部使用
  • 申请号: US11248339
    申请日: 2005-10-13
  • 公开(公告)号: US20060082708A1
    公开(公告)日: 2006-04-20
  • 发明人: Junichi NagaseNao Murakami
  • 申请人: Junichi NagaseNao Murakami
  • 申请人地址: JP Ibaraki
  • 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
  • 优先权: JP2004-304534 20041019
  • 主分类号: G02F1/1337
  • IPC分类号: G02F1/1337
Polarizing plate, method of producing a polarizing plate, and liquid crystal panel, liquid crystal television, and liquid crystal display apparatus all using the same
摘要:
There is provided a polarizing plate including a polyimide layer on at least one side of a polarizer, the polarizing plate having excellent durability causing no peeling or floating of each film to be formed even in a high temperature and high humidity environment. The polarizing plate of the present invention includes a polarizer and a protective film attached to at least one side of the polarizer through an adhesive layer, in which: the protective film is a laminate film including a transparent film layer and a polyimide layer; and the polarizer and the protective film are attached together such that the polyimide layer opposes the polarizer.
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