SHEET POLARIZER, LIQUID CRYSTAL DISPLAY DEVICE AND IPS (IN-PLANE SWITCHING) TYPE LIQUID CRYSTAL DISPLAY DEVICE

SHEET POLARIZER, LIQUID CRYSTAL DISPLAY DEVICE AND IPS (IN-PLANE SWITCHING) TYPE LIQUID CRYSTAL DISPLAY DEVICE

PROBLEM TO BE SOLVED: To provide a sheet polarizer, having high-hardness surface and preventing crack and splinter trouble in punching the sheet polarizer, and also to provide a liquid crystal display device having excellent smoothness (flatness) by using the above sheet polarizer. SOLUTION: In this...

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1. Verfasser: OKANO MASARU
Format: Patent
Sprache:eng
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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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creator OKANO MASARU
description PROBLEM TO BE SOLVED: To provide a sheet polarizer, having high-hardness surface and preventing crack and splinter trouble in punching the sheet polarizer, and also to provide a liquid crystal display device having excellent smoothness (flatness) by using the above sheet polarizer. SOLUTION: In this sheet polarizer, a first protective film, a polarization film, and a second protective film are stacked in this order. The second protective film is formed of a laminate of a substantially vertically aligned polymerizable liquid crystal compound layer, acrylic polymer, and a transparent film containing cellulose ester containing at least one kind selected from a sugar ester compound which has one to twelve structures of at least one kind between a pyranose structure and a furanose structure, all or some of OH group in its structure being esterificated. The first protective film has a hard coat layer on the side remoter from the polarization film. COPYRIGHT: (C)2010,JPO&INPIT
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SOLUTION: In this sheet polarizer, a first protective film, a polarization film, and a second protective film are stacked in this order. The second protective film is formed of a laminate of a substantially vertically aligned polymerizable liquid crystal compound layer, acrylic polymer, and a transparent film containing cellulose ester containing at least one kind selected from a sugar ester compound which has one to twelve structures of at least one kind between a pyranose structure and a furanose structure, all or some of OH group in its structure being esterificated. The first protective film has a hard coat layer on the side remoter from the polarization film. 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SOLUTION: In this sheet polarizer, a first protective film, a polarization film, and a second protective film are stacked in this order. The second protective film is formed of a laminate of a substantially vertically aligned polymerizable liquid crystal compound layer, acrylic polymer, and a transparent film containing cellulose ester containing at least one kind selected from a sugar ester compound which has one to twelve structures of at least one kind between a pyranose structure and a furanose structure, all or some of OH group in its structure being esterificated. The first protective film has a hard coat layer on the side remoter from the polarization film. COPYRIGHT: (C)2010,JPO&amp;INPIT</abstract><oa>free_for_read</oa></addata></record>
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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
title SHEET POLARIZER, LIQUID CRYSTAL DISPLAY DEVICE AND IPS (IN-PLANE SWITCHING) TYPE LIQUID CRYSTAL DISPLAY DEVICE
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