Invention Grant
- Patent Title: Polarizing film with adhesive layer and image display apparatus
- Patent Title (中): 带胶粘剂层的偏光膜和图像显示装置
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Application No.: US14119679Application Date: 2012-05-18
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Publication No.: US09377570B2Publication Date: 2016-06-28
- Inventor: Atsushi Yasui , Yuusuke Toyama , Tomoyuki Kimura , Masayuki Satake , Shusaku Goto , Takeharu Kitagawa , Minoru Miyatake , Tomohiro Mori , Takashi Kamijo , Arata Fujihara
- Applicant: Atsushi Yasui , Yuusuke Toyama , Tomoyuki Kimura , Masayuki Satake , Shusaku Goto , Takeharu Kitagawa , Minoru Miyatake , Tomohiro Mori , Takashi Kamijo , Arata Fujihara
- Applicant Address: JP Ibaraki-shi
- Assignee: NITTO DENKO CORPORATION
- Current Assignee: NITTO DENKO CORPORATION
- Current Assignee Address: JP Ibaraki-shi
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2011-118327 20110526; JP2012-109709 20120511
- International Application: PCT/JP2012/062824 WO 20120518
- International Announcement: WO2012/161123 WO 20121129
- Main IPC: G02B5/30
- IPC: G02B5/30 ; C08L33/06 ; C09J7/02 ; C09J133/04 ; C09J133/06 ; G02F1/1335
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.
Public/Granted literature
- US20140085722A1 POLARIZING FILM WITH ADHESIVE LAYER AND IMAGE DISPLAY APPARATUS Public/Granted day:2014-03-27
Information query
