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:
Aug. 30, 2016
Filed:
May. 24, 2012
Yuusuke Toyama, Osaka, JP;
Tomoyuki Kimura, Osaka, JP;
Atsushi Yasui, Osaka, JP;
Masayuki Satake, Osaka, JP;
Shusaku Goto, Osaka, JP;
Takeharu Kitagawa, Osaka, JP;
Minoru Miyatake, Osaka, JP;
Tomohiro Mori, Osaka, JP;
Takashi Kamijo, Osaka, JP;
Yuusuke Toyama, Osaka, JP;
Tomoyuki Kimura, Osaka, JP;
Atsushi Yasui, Osaka, JP;
Masayuki Satake, Osaka, JP;
Shusaku Goto, Osaka, JP;
Takeharu Kitagawa, Osaka, JP;
Minoru Miyatake, Osaka, JP;
Tomohiro Mori, Osaka, JP;
Takashi Kamijo, Osaka, JP;
NITTO DENKO CORPORATION, Osaka, JP;
Abstract
Provided is a polarizing plate with a pressure-sensitive adhesive layer which is excellent in reliability of optical properties and durability of pressure-sensitive adhesion. The polarizing plate with a pressure-sensitive adhesive layer comprises a polarizing film and a pressure-sensitive adhesive layer provided directly on at least one surface of the polarizing film. The pressure-sensitive adhesive layer comprises a pressure-sensitive adhesive composition containing a pressure-sensitive adhesive polymer, and an amount of an acid component in a total monomer component constituting the pressure-sensitive adhesive polymer is less than 8 wt %.