ANTIREFLECTION FILMS FOR USE WITH DISPLAYS

Application 597/CHENP/2005 published 2007-06-22, filed 2005-04-11
An antireflection film and method of making same includes a substrate having a first surface and a second surface, the substrate being a circular polarizer, a linear polarizer, or a louvered plastic film, an inorganic layer deposited on the first surface of the substrate, and 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 nm to about 200 nm.

Applicant

1)3M INNOVATIVE PROPERTIES COMPANY
:3M CENTER, P O BOX 33427, SAINT PAUL, MN 55133-3427, USA U.S.A.

Inventor

1)HAWA, ASSAD, N 2)TRAPANI, GIORGIA, B 3)LUND, TIFFANY, E 4)PAWLAK, RICHARD, G 5)NAGARKAR, PRADNYA, V

International Info

Classification: G02B 1/11
Publication Number: WO 2004/036270 A1
Application Date: 2003-10-06

Priority Information

10/270,034 U.S.A. 2002-10-14