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:
Dec. 17, 2013
Filed:
Jan. 23, 2007
Akiko Ogasawara, Ibaraki, JP;
Masayuki Satake, Ibaraki, JP;
Akiko Ogasawara, Ibaraki, JP;
Masayuki Satake, Ibaraki, JP;
Nitto Denko Corporation, Osaka, JP;
Abstract
A pressure-sensitive adhesive optical film includes: an optical film; and a pressure-sensitive adhesive layer laminated on at least one side of the optical film with an anchor layer interposed therebetween, wherein the anchor layer has a thickness of 5 to 300 nm, the pressure-sensitive adhesive layer has a thickness of 5 to 50 μm, at least one of the anchor layer and the pressure-sensitive adhesive layer is made from a ammonia-containing water-dispersible material, the layer made from the ammonia-containing water-dispersible material contains ammonia in an amount of 10 ng or more per 1 cmof the pressure-sensitive adhesive optical film, wherein the amount is a measurement derived from the layer, and the pressure-sensitive adhesive optical film contains ammonia in a total amount of 2000 ng or less per 1 cmof the pressure-sensitive adhesive optical film. The pressure-sensitive adhesive optical film has good appearance and high durability.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile