Process of producing an anti-reflection optical article

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4940602
SERIAL NO

07398473

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An anti-reflection optical article which has an excellent anti-reflection properties, scratch resistance, impact resistance, flexibility, anti-static properties and weatherability, and which is easy to dye is disclosed. The anti-reflection optical article of the present invention comprises a transparent plastic substrate; a hard coat film formed on a surface of the substrate, the film having an index of refraction of not less than 1.52; and a fluorine-containing organopolysiloxane-based film with a thickness of 10 nm to 500 nm, which has an index of refraction lower than that of the hard coat film by not less than 0.02, and which is formed on the hard coat film.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
TORAY INDUSTRIES INCTOKYO 103-8666

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Seki, Tetsuya Kyoto, JP 18 252
Taniguchi, Takashi Yasu, JP 91 1646

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation