Invention Application
- Patent Title: DURABLE ANTIREFLECTIVE FILM
- Patent Title (中): 耐久抗反射膜
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Application No.: US13365313Application Date: 2012-02-03
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Publication No.: US20120135210A1Publication Date: 2012-05-31
- Inventor: Christopher B. Walker, JR. , Marc D. Radcliffe , Thomas P. Klun , Lan H. Liu , Richard J. Pokorny , William D. Coggio , Chuntao Cao , Mark J. Pellerite , Paul C. Kelley , Robert J. Fleming
- Applicant: Christopher B. Walker, JR. , Marc D. Radcliffe , Thomas P. Klun , Lan H. Liu , Richard J. Pokorny , William D. Coggio , Chuntao Cao , Mark J. Pellerite , Paul C. Kelley , Robert J. Fleming
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Main IPC: B32B27/18
- IPC: B32B27/18 ; B32B7/02 ; B82Y30/00 ; B82Y20/00

Abstract:
Antireflective films are described having a surface layer comprising a the reaction product of a polymerizable low refractive index composition comprising at least one free-radically polymerizable fluoropolymer and surface modified inorganic nanoparticles. A high refractive index layer is coupled to the low refractive index layer. In one embodiment, the high refractive index layer comprises surface modified inorganic nanoparticles dispersed in a crosslinked organic material. The antireflective film is preferably durable, exhibiting a haze of less than 1.0% after 25 wipes with steel wool using a 3.2 cm mandrel and a mass of 1000 grams.
Public/Granted literature
- US08343624B2 Durable antireflective film Public/Granted day:2013-01-01
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