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PRESSURE-SENSITIVE ADHESIVE LAYER ATTACHED POLARIZING FILM AND IMAGE DISPLAY

  • US 20150293287A1
  • Filed: 08/27/2013
  • Published: 10/15/2015
  • Est. Priority Date: 08/31/2012
  • Status: Active Grant
First Claim
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1. A pressure-sensitive adhesive layer attached polarizing film, comprising:

  • a polarizing film; and

    a pressure-sensitive adhesive layer provided on the polarizing film, whereinthe polarizing film comprises a polarizer and a transparent protective film provided on only one side of the polarizer, the pressure-sensitive adhesive layer is provided on a side of the polarizer opposite to the side on which the transparent protective film is provided, andthe pressure-sensitive adhesive layer is made from a pressure-sensitive adhesive composition comprising a (meth)acryl-based polymer (A), an onium-anion salt (B1), and an alkali metal salt (B2).

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