发明申请
- 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
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申请号: US11248339申请日: 2005-10-13
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公开(公告)号: US20060082708A1公开(公告)日: 2006-04-20
- 发明人: Junichi Nagase , Nao Murakami
- 申请人: Junichi Nagase , Nao 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
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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