OPTICAL MEMBER AND IMAGE DISPLAY DEVICE INCLUDING OPTICAL MEMBER
An optical member includes: a substrate; and a dot that is in contact with a surface of the substrate, in which the dot is formed of a liquid crystal material having a cholesteric structure, the substrate includes a liquid crystal layer that is formed on the surface in contact with the dot, and the...
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| creator | KATOH Shunya |
| description | An optical member includes: a substrate; and a dot that is in contact with a surface of the substrate, in which the dot is formed of a liquid crystal material having a cholesteric structure, the substrate includes a liquid crystal layer that is formed on the surface in contact with the dot, and the liquid crystal layer is a layer in which orientation of a liquid crystal compound is immobilized. The optical member includes a dot in a shape having a large maximum height with respect to a diameter, the dot being formed of a liquid crystal material having a cholesteric structure in which orientation disorder is reduced. As a result, the detection sensitivity of the dot pattern in various directions including an oblique direction is high. By using the optical member according to the present invention, an image display device having a high data input sensitivity can be provided. |
| format | Patent |
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The optical member includes a dot in a shape having a large maximum height with respect to a diameter, the dot being formed of a liquid crystal material having a cholesteric structure in which orientation disorder is reduced. As a result, the detection sensitivity of the dot pattern in various directions including an oblique direction is high. By using the optical member according to the present invention, an image display device having a high data input sensitivity can be provided.</description><language>eng</language><subject>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 ; LAYERED PRODUCTS ; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM ; NON-LINEAR OPTICS ; OPTICAL ANALOGUE/DIGITAL CONVERTERS ; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICAL LOGIC ELEMENTS ; OPTICS ; PERFORMING OPERATIONS ; PHYSICS ; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF ; TRANSPORTING</subject><creationdate>2017</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=20170928&DB=EPODOC&CC=US&NR=2017276987A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170928&DB=EPODOC&CC=US&NR=2017276987A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KATOH Shunya</creatorcontrib><title>OPTICAL MEMBER AND IMAGE DISPLAY DEVICE INCLUDING OPTICAL MEMBER</title><description>An optical member includes: a substrate; and a dot that is in contact with a surface of the substrate, in which the dot is formed of a liquid crystal material having a cholesteric structure, the substrate includes a liquid crystal layer that is formed on the surface in contact with the dot, and the liquid crystal layer is a layer in which orientation of a liquid crystal compound is immobilized. The optical member includes a dot in a shape having a large maximum height with respect to a diameter, the dot being formed of a liquid crystal material having a cholesteric structure in which orientation disorder is reduced. As a result, the detection sensitivity of the dot pattern in various directions including an oblique direction is high. By using the optical member according to the present invention, an image display device having a high data input sensitivity can be provided.</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><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</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>FREQUENCY-CHANGING</subject><subject>LAYERED PRODUCTS</subject><subject>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</subject><subject>NON-LINEAR OPTICS</subject><subject>OPTICAL ANALOGUE/DIGITAL CONVERTERS</subject><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</subject><subject>OPTICAL LOGIC ELEMENTS</subject><subject>OPTICS</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHDwDwjxdHb0UfB19XVyDVJw9HNR8PR1dHdVcPEMDvBxjFRwcQ3zdHZV8PRz9gl18fRzV0DVwcPAmpaYU5zKC6W5GZTdXEOcPXRTC_LjU4sLEpNT81JL4kODjQwMzY3MzSwtzB0NjYlTBQAraite</recordid><startdate>20170928</startdate><enddate>20170928</enddate><creator>KATOH Shunya</creator><scope>EVB</scope></search><sort><creationdate>20170928</creationdate><title>OPTICAL MEMBER AND IMAGE DISPLAY DEVICE INCLUDING OPTICAL MEMBER</title><author>KATOH Shunya</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2017276987A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2017</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>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</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>FREQUENCY-CHANGING</topic><topic>LAYERED PRODUCTS</topic><topic>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</topic><topic>NON-LINEAR OPTICS</topic><topic>OPTICAL ANALOGUE/DIGITAL CONVERTERS</topic><topic>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</topic><topic>OPTICAL LOGIC ELEMENTS</topic><topic>OPTICS</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>KATOH Shunya</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KATOH Shunya</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>OPTICAL MEMBER AND IMAGE DISPLAY DEVICE INCLUDING OPTICAL MEMBER</title><date>2017-09-28</date><risdate>2017</risdate><abstract>An optical member includes: a substrate; and a dot that is in contact with a surface of the substrate, in which the dot is formed of a liquid crystal material having a cholesteric structure, the substrate includes a liquid crystal layer that is formed on the surface in contact with the dot, and the liquid crystal layer is a layer in which orientation of a liquid crystal compound is immobilized. The optical member includes a dot in a shape having a large maximum height with respect to a diameter, the dot being formed of a liquid crystal material having a cholesteric structure in which orientation disorder is reduced. As a result, the detection sensitivity of the dot pattern in various directions including an oblique direction is high. By using the optical member according to the present invention, an image display device having a high data input sensitivity can be provided.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| 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 LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PERFORMING OPERATIONS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF TRANSPORTING |
| title | OPTICAL MEMBER AND IMAGE DISPLAY DEVICE INCLUDING OPTICAL MEMBER |
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