Invention Grant
- Patent Title: Polarizing plate, and image display device having polarizing plate
- Patent Title (中): 偏光板和具有偏光板的图像显示装置
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Application No.: US12811781Application Date: 2009-01-13
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Publication No.: US08400586B2Publication Date: 2013-03-19
- Inventor: Narifumi Ueda , Tatsuya Yamasaki , Michihito Ooishi , Satoshi Itou , Masayuki Satake
- Applicant: Narifumi Ueda , Tatsuya Yamasaki , Michihito Ooishi , Satoshi Itou , Masayuki Satake
- Applicant Address: JP Ibaraki-shi, Osaka JP Osaka-shi
- Assignee: Nitto Denko Corporation,Nippon Shokubai Co., Ltd.
- Current Assignee: Nitto Denko Corporation,Nippon Shokubai Co., Ltd.
- Current Assignee Address: JP Ibaraki-shi, Osaka JP Osaka-shi
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2008-008264 20080117
- International Application: PCT/JP2009/050289 WO 20090113
- International Announcement: WO2009/090932 WO 20090723
- Main IPC: G02F1/1335
- IPC: G02F1/1335
Abstract:
The present invention provides a polarizing plate excellent in adherence (particularly, under high-temperature and high-humidity conditions) between a polarizer and a protective film. The polarizing plate of the present invention includes: a polarizer; an adhesive layer; an easy-adhesion layer formed of an easy-adhesive composition containing a urethane resin having a carboxyl group and a cross-linking agent; and a protective film containing a (meth)acrylic resin.
Public/Granted literature
- US20100283946A1 POLARIZING PLATE, AND IMAGE DISPLAY DEVICE HAVING POLARIZING PLATE Public/Granted day:2010-11-11
Information query
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