POLARIZING PLATE AND DISPLAY DEVICE WITH TOUCH PANEL FUNCTION

PROBLEM TO BE SOLVED: To provide a polarizing plate with a conductive layer containing a conductive fiver which is excellent in conductivity, transparency and flexibility without deterioration, and a display device with touch panel function which has the polarizing plate and is capable of reducing w...

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Bibliographic Details
Main Authors IMAMURA KIYOBUMI, MATSUNAMI YUKI, OBATA FUMIO
Format Patent
LanguageEnglish
Published 12.01.2012
Subjects
CALCULATING
COMPUTING
COUNTING
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
ELECTRIC DIGITAL DATA PROCESSING
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:PROBLEM TO BE SOLVED: To provide a polarizing plate with a conductive layer containing a conductive fiver which is excellent in conductivity, transparency and flexibility without deterioration, and a display device with touch panel function which has the polarizing plate and is capable of reducing weight and thickness by reducing the number of components.SOLUTION: A polarizing plate has a polarizing layer and a cellulose layer containing at least cellulose on the both side of the polarizing layer and has a conductive layer containing at least a conductive fiber on at least one surface of the cellulose layer. A preferable embodiment is that the cellulose layer contains triacetyl cellulose, and that the conductive layer contains alkali or the like.
Bibliography:Application Number: JP20100142812