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Removable antireflection film

  • US 7,351,470 B2
  • Filed: 04/29/2002
  • Issued: 04/01/2008
  • Est. Priority Date: 02/19/1998
  • Status: Expired due to Fees
First Claim
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1. An antireflection film comprising:

  • a substrate having a first surface and a second surface;

    an inorganic layer deposited on the first surface of the substrate;

    an optically active polymer layer formed by curing a curable composition in situ on the inorganic layer, the polymer layer having a refractive index not greater than about 1.53 over the wavelength range of 400 nm to 700 nm and a thickness of from about 20 run, to about 200 nm; and

    an adhesive layer deposited on the second surface of the substrate.

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