ANTIREFLECTION FILM-EQUIPPED TRANSPARENT SUBSTRATE AND IMAGE DISPLAY DEVICE
The present invention pertains to an antireflection film-equipped transparent substrate which has a transparent substrate that has two principal surfaces, and a diffusion layer and an antireflection film that are disposed on one principal surface of the transparent substrate in this order from the t...
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| creator | TAKEMOTO Kazuya TAKAHOSHI Hideaki SUZUKI Katsumi ARAE Tomoyuki |
| description | The present invention pertains to an antireflection film-equipped transparent substrate which has a transparent substrate that has two principal surfaces, and a diffusion layer and an antireflection film that are disposed on one principal surface of the transparent substrate in this order from the transparent substrate side, wherein when reflection on the other principal surface of the transparent substrate is eliminated, and light from a light source is incident on the one principal surface side at an incidence angle of 45°, at a D 65 light source, a* and b* of diffused reflected light at respective angles of -15°, 15°, and 25°with respect to specularly reflected light satisfy expressions (1) and (2). (1): -5 ≤ a* ≤ -1, (2): 0 ≤ b* ≤ 9
La présente invention concerne un substrat transparent équipé d'un film antireflet qui a un substrat transparent qui a deux surfaces principales, et une couche de diffusion et un film antireflet qui sont disposés sur une surface principale du substrat transparent dans cet ordre à partir du côté substrat transparent, lorsque la réflexion sur l'autre surface principale du substrat transparent est éliminée, et la lumière provenant d'une source de lumière est incidente sur le côté de surface principale à un angle d'incidence de 45°, à une source de lumière D 65, a* et b* de lumière réfléchie diffusée à des angles respectifs de -15°, 15° et 25° par rapport à la lumière réfléchie de manière spéculaire satisfont aux expressions (1) et (2). (1) : -5 ≤ a* ≤ -1, (2) : 0 ≤ b* ≤ 9
本発明は、二つの主面を有する透明基体及び該透明基体の一方の主面上に、前記透明基体側から拡散層と反射防止膜をこの順で有する反射防止膜付透明基体であって、前記透明基体の他方の主面における反射を除去し、前記一方の主面側に入射角４５°で光源を入射させた際の、正反射光に対して－１５°、１５°及び２５°の各角度における拡散反射光のＤ６５光源でのａ＊及びｂ＊が下記式（１）及び（２）を満たす、反射防止膜付透明基体に関する。（１）－５≦ａ＊≦－１、（２）０≦ｂ＊≦９ |
| format | Patent |
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La présente invention concerne un substrat transparent équipé d'un film antireflet qui a un substrat transparent qui a deux surfaces principales, et une couche de diffusion et un film antireflet qui sont disposés sur une surface principale du substrat transparent dans cet ordre à partir du côté substrat transparent, lorsque la réflexion sur l'autre surface principale du substrat transparent est éliminée, et la lumière provenant d'une source de lumière est incidente sur le côté de surface principale à un angle d'incidence de 45°, à une source de lumière D 65, a* et b* de lumière réfléchie diffusée à des angles respectifs de -15°, 15° et 25° par rapport à la lumière réfléchie de manière spéculaire satisfont aux expressions (1) et (2). (1) : -5 ≤ a* ≤ -1, (2) : 0 ≤ b* ≤ 9
本発明は、二つの主面を有する透明基体及び該透明基体の一方の主面上に、前記透明基体側から拡散層と反射防止膜をこの順で有する反射防止膜付透明基体であって、前記透明基体の他方の主面における反射を除去し、前記一方の主面側に入射角４５°で光源を入射させた際の、正反射光に対して－１５°、１５°及び２５°の各角度における拡散反射光のＤ６５光源でのａ＊及びｂ＊が下記式（１）及び（２）を満たす、反射防止膜付透明基体に関する。（１）－５≦ａ＊≦－１、（２）０≦ｂ＊≦９</description><language>eng ; fre ; jpn</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 ; NON-LINEAR OPTICS ; OPTICAL ANALOGUE/DIGITAL CONVERTERS ; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICAL LOGIC ELEMENTS ; OPTICS ; PHYSICS ; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><creationdate>2024</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=20240118&DB=EPODOC&CC=WO&NR=2024014442A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240118&DB=EPODOC&CC=WO&NR=2024014442A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TAKEMOTO Kazuya</creatorcontrib><creatorcontrib>TAKAHOSHI Hideaki</creatorcontrib><creatorcontrib>SUZUKI Katsumi</creatorcontrib><creatorcontrib>ARAE Tomoyuki</creatorcontrib><title>ANTIREFLECTION FILM-EQUIPPED TRANSPARENT SUBSTRATE AND IMAGE DISPLAY DEVICE</title><description>The present invention pertains to an antireflection film-equipped transparent substrate which has a transparent substrate that has two principal surfaces, and a diffusion layer and an antireflection film that are disposed on one principal surface of the transparent substrate in this order from the transparent substrate side, wherein when reflection on the other principal surface of the transparent substrate is eliminated, and light from a light source is incident on the one principal surface side at an incidence angle of 45°, at a D 65 light source, a* and b* of diffused reflected light at respective angles of -15°, 15°, and 25°with respect to specularly reflected light satisfy expressions (1) and (2). (1): -5 ≤ a* ≤ -1, (2): 0 ≤ b* ≤ 9
La présente invention concerne un substrat transparent équipé d'un film antireflet qui a un substrat transparent qui a deux surfaces principales, et une couche de diffusion et un film antireflet qui sont disposés sur une surface principale du substrat transparent dans cet ordre à partir du côté substrat transparent, lorsque la réflexion sur l'autre surface principale du substrat transparent est éliminée, et la lumière provenant d'une source de lumière est incidente sur le côté de surface principale à un angle d'incidence de 45°, à une source de lumière D 65, a* et b* de lumière réfléchie diffusée à des angles respectifs de -15°, 15° et 25° par rapport à la lumière réfléchie de manière spéculaire satisfont aux expressions (1) et (2). (1) : -5 ≤ a* ≤ -1, (2) : 0 ≤ b* ≤ 9
本発明は、二つの主面を有する透明基体及び該透明基体の一方の主面上に、前記透明基体側から拡散層と反射防止膜をこの順で有する反射防止膜付透明基体であって、前記透明基体の他方の主面における反射を除去し、前記一方の主面側に入射角４５°で光源を入射させた際の、正反射光に対して－１５°、１５°及び２５°の各角度における拡散反射光のＤ６５光源でのａ＊及びｂ＊が下記式（１）及び（２）を満たす、反射防止膜付透明基体に関する。（１）－５≦ａ＊≦－１、（２）０≦ｂ＊≦９</description><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>FREQUENCY-CHANGING</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>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPB29AvxDHJ183F1DvH091Nw8_Tx1XUNDPUMCHB1UQgJcvQLDnAMcvULUQgOdQoG8kNcFRz9XBQ8fR3dXRVcPIMDfBwjFVxcwzydXXkYWNMSc4pTeaE0N4Oym2uIs4duakF-fGpxQWJyal5qSXy4v5GBkYmBoYmJiZGjoTFxqgBrsC7E</recordid><startdate>20240118</startdate><enddate>20240118</enddate><creator>TAKEMOTO Kazuya</creator><creator>TAKAHOSHI Hideaki</creator><creator>SUZUKI Katsumi</creator><creator>ARAE Tomoyuki</creator><scope>EVB</scope></search><sort><creationdate>20240118</creationdate><title>ANTIREFLECTION FILM-EQUIPPED TRANSPARENT SUBSTRATE AND IMAGE DISPLAY DEVICE</title><author>TAKEMOTO Kazuya ; TAKAHOSHI Hideaki ; SUZUKI Katsumi ; ARAE Tomoyuki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2024014442A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; jpn</language><creationdate>2024</creationdate><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>FREQUENCY-CHANGING</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>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</topic><toplevel>online_resources</toplevel><creatorcontrib>TAKEMOTO Kazuya</creatorcontrib><creatorcontrib>TAKAHOSHI Hideaki</creatorcontrib><creatorcontrib>SUZUKI Katsumi</creatorcontrib><creatorcontrib>ARAE Tomoyuki</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TAKEMOTO Kazuya</au><au>TAKAHOSHI Hideaki</au><au>SUZUKI Katsumi</au><au>ARAE Tomoyuki</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ANTIREFLECTION FILM-EQUIPPED TRANSPARENT SUBSTRATE AND IMAGE DISPLAY DEVICE</title><date>2024-01-18</date><risdate>2024</risdate><abstract>The present invention pertains to an antireflection film-equipped transparent substrate which has a transparent substrate that has two principal surfaces, and a diffusion layer and an antireflection film that are disposed on one principal surface of the transparent substrate in this order from the transparent substrate side, wherein when reflection on the other principal surface of the transparent substrate is eliminated, and light from a light source is incident on the one principal surface side at an incidence angle of 45°, at a D 65 light source, a* and b* of diffused reflected light at respective angles of -15°, 15°, and 25°with respect to specularly reflected light satisfy expressions (1) and (2). (1): -5 ≤ a* ≤ -1, (2): 0 ≤ b* ≤ 9
La présente invention concerne un substrat transparent équipé d'un film antireflet qui a un substrat transparent qui a deux surfaces principales, et une couche de diffusion et un film antireflet qui sont disposés sur une surface principale du substrat transparent dans cet ordre à partir du côté substrat transparent, lorsque la réflexion sur l'autre surface principale du substrat transparent est éliminée, et la lumière provenant d'une source de lumière est incidente sur le côté de surface principale à un angle d'incidence de 45°, à une source de lumière D 65, a* et b* de lumière réfléchie diffusée à des angles respectifs de -15°, 15° et 25° par rapport à la lumière réfléchie de manière spéculaire satisfont aux expressions (1) et (2). (1) : -5 ≤ a* ≤ -1, (2) : 0 ≤ b* ≤ 9
本発明は、二つの主面を有する透明基体及び該透明基体の一方の主面上に、前記透明基体側から拡散層と反射防止膜をこの順で有する反射防止膜付透明基体であって、前記透明基体の他方の主面における反射を除去し、前記一方の主面側に入射角４５°で光源を入射させた際の、正反射光に対して－１５°、１５°及び２５°の各角度における拡散反射光のＤ６５光源でのａ＊及びｂ＊が下記式（１）及び（２）を満たす、反射防止膜付透明基体に関する。（１）－５≦ａ＊≦－１、（２）０≦ｂ＊≦９</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 | ANTIREFLECTION FILM-EQUIPPED TRANSPARENT SUBSTRATE AND IMAGE DISPLAY DEVICE |
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