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. 28, 2016
Filed:
May. 18, 2012
Atsushi Yasui, Ibaraki, JP;
Yuusuke Toyama, Ibaraki, JP;
Tomoyuki Kimura, Ibaraki, JP;
Masayuki Satake, Ibaraki, JP;
Shusaku Goto, Ibaraki, JP;
Takeharu Kitagawa, Ibaraki, JP;
Minoru Miyatake, Ibaraki, JP;
Tomohiro Mori, Ibaraki, JP;
Takashi Kamijo, Ibaraki, JP;
Arata Fujihara, Ibaraki, JP;
Atsushi Yasui, Ibaraki, JP;
Yuusuke Toyama, Ibaraki, JP;
Tomoyuki Kimura, Ibaraki, JP;
Masayuki Satake, Ibaraki, JP;
Shusaku Goto, Ibaraki, JP;
Takeharu Kitagawa, Ibaraki, JP;
Minoru Miyatake, Ibaraki, JP;
Tomohiro Mori, Ibaraki, JP;
Takashi Kamijo, Ibaraki, JP;
Arata Fujihara, Ibaraki, JP;
NITTO DENKO CORPORATION, Ibaraki-shi, JP;
Abstract
A pressure-sensitive adhesive layer-attached polarizing film of the present invention includes a polarizing film and a pressure-sensitive adhesive layer provided on the polarizing film, wherein the polarizing film includes a polarizer with a thickness of 10 μm or less and a transparent protective film or films provided on one or both sides of the polarizer, and the pressure-sensitive adhesive layer is formed from a pressure-sensitive adhesive composition containing a (meth)acryl-based polymer (A) and an ionic compound (B). The pressure-sensitive adhesive layer-attached polarizing film has an antistatic function and exhibits durability.