The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 21, 2005
Filed:
May. 07, 2003
Tatsuhiko Obayashi, Minami-ashigara, JP;
Takafumi Hosokawa, Minami-ashigara, JP;
Tatsuhiko Obayashi, Minami-ashigara, JP;
Takafumi Hosokawa, Minami-ashigara, JP;
Fuji Photo Film Co., Ltd., Minami-Ashigara, JP;
Abstract
An anti-reflection film, having a low-refractive-index layer formed by hardening a composition, the composition containing a polysiloxane compound having a reactive organic functional group represented by formula 1, and a perfluoroolefin copolymer:wherein R, R, Rand Reach are a substituent having 1 to 20 carbon atoms; Rs, Rs, Rs or Rs each are the same or different; at least one of R, Rand Ris the reactive organic functional group; x is an integer of 1≦x≦4; y is an integer of 10≦y≦500; z is an integer of 0≦z≦500; and the polysiloxane compound may be a random or block copolymer.