Polarizing plate and image display device

Provided are a polarizing plate with less defects of outer appearance, which is extremely excellent in an adhesiveness between a polarizer and a polarizer protective film in an environment of high temperature or high humidity and is also excellent in optical properties, and to which a conventional g...

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Bibliographic Details
Main Author SUGINO YOICHIRO
Format Patent
LanguageChinese
English
Published 23.07.2008
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
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Summary:Provided are a polarizing plate with less defects of outer appearance, which is extremely excellent in an adhesiveness between a polarizer and a polarizer protective film in an environment of high temperature or high humidity and is also excellent in optical properties, and to which a conventional general-purpose adhesive layer can be applied, and an image display apparatus of high quality using the polarizing plate. The polarizing plate according to the present invention includes a polarizer formed of a polyvinyl alcohol-based resin, an adhesive layer, a metal salt layer, and a polarizer protective film in the stated order.
Bibliography:Application Number: CN200680026723