POLARIZER PROTECTIVE FILM, POLARIZING PLATE AND IMAGE DISPLAY DEVICE

• Main Authors: NAKANO YUUKI, TSUJIUCHI NAOKI, ASANO HIDEO, TSUJINO HISAFUMI, HASEGAWA HIROAKI, NAKADA MIE
• Format: Patent
• Language: English
• Published: 07.06.2007
• Subjects: DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

PROBLEM TO BE SOLVED: To provide a polarizer protective film, having superior adhesiveness with respect to a polarizer and containing a (meth)acrylic resin as the main component, to provide a polarizing plate which includes the polarizer protective film and the polarizer and wherein the polarizer protection film and the polarizer are less likely to separate from each other, and to provide an image display device that uses the polarizing plate and having high quality. SOLUTION: In the polarizer protective film, a solvent capable of swelling or dissolving a film, containing the (meth)acrylic resin as a main component, is applied on one surface of the film. COPYRIGHT: (C)2007,JPO&INPIT