POLARIZER AND MANUFACTURING METHOD THEREFOR
To provide a highly heat-resistant polarizer.SOLUTION: A polarizer provided herein features a ratio of the number of iodine-zinc bonds to the number of iodine-iodine bonds in a range of 0.64 to 0.76, inclusive, in a direction parallel to a slow axis thereof, has a thickness of 15 μm or less, and is...
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| creator | UDA YUKIHIRO MUTO KIYOSHI SUMITA KOJI |
| description | To provide a highly heat-resistant polarizer.SOLUTION: A polarizer provided herein features a ratio of the number of iodine-zinc bonds to the number of iodine-iodine bonds in a range of 0.64 to 0.76, inclusive, in a direction parallel to a slow axis thereof, has a thickness of 15 μm or less, and is obtained by adsorbing and aligning a dichroic pigment in a polyvinyl alcohol resin film.SELECTED DRAWING: Figure 1
【課題】耐熱性に優れた偏光子を提供すること。【解決手段】偏光子の吸収軸に平行な方向におけるヨウ素－ヨウ素結合数に対するヨウ素－亜鉛結合数の比が０．６４以上０．７６以下である偏光子であって、厚みが１５μｍ以下であり、ポリビニルアルコール系樹脂フィルムに二色性色素を吸着配向させた偏光子。【選択図】図１ |
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【課題】耐熱性に優れた偏光子を提供すること。【解決手段】偏光子の吸収軸に平行な方向におけるヨウ素－ヨウ素結合数に対するヨウ素－亜鉛結合数の比が０．６４以上０．７６以下である偏光子であって、厚みが１５μｍ以下であり、ポリビニルアルコール系樹脂フィルムに二色性色素を吸着配向させた偏光子。【選択図】図１</description><language>eng ; jpn</language><subject>ADVERTISING ; CRYPTOGRAPHY ; 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 ; DISPLAY ; DISPLAYING ; EDUCATION ; ELECTRICITY ; FREQUENCY-CHANGING ; LABELS OR NAME-PLATES ; NON-LINEAR OPTICS ; OPTICAL ANALOGUE/DIGITAL CONVERTERS ; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICAL LOGIC ELEMENTS ; OPTICS ; PHYSICS ; SEALS ; SIGNS ; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><creationdate>2023</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=20230831&DB=EPODOC&CC=JP&NR=2023121757A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230831&DB=EPODOC&CC=JP&NR=2023121757A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>UDA YUKIHIRO</creatorcontrib><creatorcontrib>MUTO KIYOSHI</creatorcontrib><creatorcontrib>SUMITA KOJI</creatorcontrib><title>POLARIZER AND MANUFACTURING METHOD THEREFOR</title><description>To provide a highly heat-resistant polarizer.SOLUTION: A polarizer provided herein features a ratio of the number of iodine-zinc bonds to the number of iodine-iodine bonds in a range of 0.64 to 0.76, inclusive, in a direction parallel to a slow axis thereof, has a thickness of 15 μm or less, and is obtained by adsorbing and aligning a dichroic pigment in a polyvinyl alcohol resin film.SELECTED DRAWING: Figure 1
【課題】耐熱性に優れた偏光子を提供すること。【解決手段】偏光子の吸収軸に平行な方向におけるヨウ素－ヨウ素結合数に対するヨウ素－亜鉛結合数の比が０．６４以上０．７６以下である偏光子であって、厚みが１５μｍ以下であり、ポリビニルアルコール系樹脂フィルムに二色性色素を吸着配向させた偏光子。【選択図】図１</description><subject>ADVERTISING</subject><subject>CRYPTOGRAPHY</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>DISPLAY</subject><subject>DISPLAYING</subject><subject>EDUCATION</subject><subject>ELECTRICITY</subject><subject>FREQUENCY-CHANGING</subject><subject>LABELS OR NAME-PLATES</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>PHYSICS</subject><subject>SEALS</subject><subject>SIGNS</subject><subject>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAO8PdxDPKMcg1ScPRzUfB19At1c3QOCQ3y9HNX8HUN8fB3UQjxcA1ydfMP4mFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8V4BRgZGxoZGhuam5o7GRCkCAM87JYE</recordid><startdate>20230831</startdate><enddate>20230831</enddate><creator>UDA YUKIHIRO</creator><creator>MUTO KIYOSHI</creator><creator>SUMITA KOJI</creator><scope>EVB</scope></search><sort><creationdate>20230831</creationdate><title>POLARIZER AND MANUFACTURING METHOD THEREFOR</title><author>UDA YUKIHIRO ; MUTO KIYOSHI ; SUMITA KOJI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2023121757A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2023</creationdate><topic>ADVERTISING</topic><topic>CRYPTOGRAPHY</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>DISPLAY</topic><topic>DISPLAYING</topic><topic>EDUCATION</topic><topic>ELECTRICITY</topic><topic>FREQUENCY-CHANGING</topic><topic>LABELS OR NAME-PLATES</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>PHYSICS</topic><topic>SEALS</topic><topic>SIGNS</topic><topic>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</topic><toplevel>online_resources</toplevel><creatorcontrib>UDA YUKIHIRO</creatorcontrib><creatorcontrib>MUTO KIYOSHI</creatorcontrib><creatorcontrib>SUMITA KOJI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>UDA YUKIHIRO</au><au>MUTO KIYOSHI</au><au>SUMITA KOJI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>POLARIZER AND MANUFACTURING METHOD THEREFOR</title><date>2023-08-31</date><risdate>2023</risdate><abstract>To provide a highly heat-resistant polarizer.SOLUTION: A polarizer provided herein features a ratio of the number of iodine-zinc bonds to the number of iodine-iodine bonds in a range of 0.64 to 0.76, inclusive, in a direction parallel to a slow axis thereof, has a thickness of 15 μm or less, and is obtained by adsorbing and aligning a dichroic pigment in a polyvinyl alcohol resin film.SELECTED DRAWING: Figure 1
【課題】耐熱性に優れた偏光子を提供すること。【解決手段】偏光子の吸収軸に平行な方向におけるヨウ素－ヨウ素結合数に対するヨウ素－亜鉛結合数の比が０．６４以上０．７６以下である偏光子であって、厚みが１５μｍ以下であり、ポリビニルアルコール系樹脂フィルムに二色性色素を吸着配向させた偏光子。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADVERTISING CRYPTOGRAPHY 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 DISPLAY DISPLAYING EDUCATION ELECTRICITY FREQUENCY-CHANGING LABELS OR NAME-PLATES NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEALS SIGNS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF |
| title | POLARIZER AND MANUFACTURING METHOD THEREFOR |
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