POLARIZING PLATE AND IMAGE DISPLAY DEVICE
An object of the present invention is to provide a polarizing plate having a surface with excellent pencil hardness and an image display device for which the polarizing plate is used. The polarizing plate of the present invention is a polarizing plate including an outer hardcoat layer, a polarizer,...
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| creator | SEKIGUCHI MEGUMI SATAKE RYO |
| description | An object of the present invention is to provide a polarizing plate having a surface with excellent pencil hardness and an image display device for which the polarizing plate is used. The polarizing plate of the present invention is a polarizing plate including an outer hardcoat layer, a polarizer, and an inner hardcoat layer in this order and forming an image display device when a display element is provided on a side opposite to a side of the inner hardcoat layer on which the polarizer is present, in which the inner hardcoat layer and the outer hardcoat layer satisfy a relationship of Expression (I) below, and a thickness is 80 μm or smaller. Hin>Hout Expression (I) Here, Hin represents a value of a thickness×a modulus of elasticity of the inner hardcoat layer, and Hout represents a value of a thickness×a modulus of elasticity of the outer hardcoat layer. |
| format | Patent |
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The polarizing plate of the present invention is a polarizing plate including an outer hardcoat layer, a polarizer, and an inner hardcoat layer in this order and forming an image display device when a display element is provided on a side opposite to a side of the inner hardcoat layer on which the polarizer is present, in which the inner hardcoat layer and the outer hardcoat layer satisfy a relationship of Expression (I) below, and a thickness is 80 μm or smaller. Hin>Hout Expression (I) Here, Hin represents a value of a thickness×a modulus of elasticity of the inner hardcoat layer, and Hout represents a value of a thickness×a modulus of elasticity of the outer hardcoat layer.</description><language>eng</language><subject>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 ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; NON-LINEAR OPTICS ; OPTICAL ANALOGUE/DIGITAL CONVERTERS ; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICAL LOGIC ELEMENTS ; OPTICS ; PHYSICS ; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION ; TECHNICAL SUBJECTS COVERED BY FORMER USPC ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><creationdate>2016</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160609&DB=EPODOC&CC=US&NR=2016161800A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160609&DB=EPODOC&CC=US&NR=2016161800A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SEKIGUCHI MEGUMI</creatorcontrib><creatorcontrib>SATAKE RYO</creatorcontrib><title>POLARIZING PLATE AND IMAGE DISPLAY DEVICE</title><description>An object of the present invention is to provide a polarizing plate having a surface with excellent pencil hardness and an image display device for which the polarizing plate is used. The polarizing plate of the present invention is a polarizing plate including an outer hardcoat layer, a polarizer, and an inner hardcoat layer in this order and forming an image display device when a display element is provided on a side opposite to a side of the inner hardcoat layer on which the polarizer is present, in which the inner hardcoat layer and the outer hardcoat layer satisfy a relationship of Expression (I) below, and a thickness is 80 μm or smaller. 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The polarizing plate of the present invention is a polarizing plate including an outer hardcoat layer, a polarizer, and an inner hardcoat layer in this order and forming an image display device when a display element is provided on a side opposite to a side of the inner hardcoat layer on which the polarizer is present, in which the inner hardcoat layer and the outer hardcoat layer satisfy a relationship of Expression (I) below, and a thickness is 80 μm or smaller. Hin>Hout Expression (I) Here, Hin represents a value of a thickness×a modulus of elasticity of the inner hardcoat layer, and Hout represents a value of a thickness×a modulus of elasticity of the outer hardcoat layer.</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 GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF |
| title | POLARIZING PLATE AND IMAGE DISPLAY DEVICE |
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