ANISOTROPIC LIGHT DIFFUSION FILM LAMINATE AND DISPLAY DEVICE
To provide an anisotropic light diffusion film laminate having a better visual angle dependency improvement effect than before regarding luminance and a color change depending on a viewing angle.SOLUTION: In an anisotropic light diffusion film laminate having at least two-layer anisotropic light dif...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Patent |
| Sprache: | eng ; jpn |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | KATO MASAHISA ARASHIMA JUNYA |
| description | To provide an anisotropic light diffusion film laminate having a better visual angle dependency improvement effect than before regarding luminance and a color change depending on a viewing angle.SOLUTION: In an anisotropic light diffusion film laminate having at least two-layer anisotropic light diffusion films (a first anisotropic light diffusion film (a) and a second anisotropic light diffusion film (b)), a scattering center axis angle θa of the anisotropic light diffusion film (a) ranges from 10° to 50°, a scattering center axis angle θb of the anisotropic light diffusion film (b) ranges from 30°to 60°, and the maximum linear transmissivity of the anisotropic light diffusion film (a) and the anisotropic light diffusion film (b) is 40% or less each, and the minimum linear transmissivity is 20% or less each.SELECTED DRAWING: Figure 7
【課題】視野角による輝度と色変化に関して、従来よりも優れた視角依存性改善効果を有する異方性光拡散フィルム積層体を提供する。【解決手段】２層の異方性光拡散フィルム（第１の異方性光拡散フィルムａおよび第２の異方性光拡散フィルムｂ）を少なくとも有する異方性光拡散フィルム積層体であって、異方性光拡散フィルムａの散乱中心軸角度θａが、１０°〜５０°であり、かつ、異方性光拡散フィルムｂの散乱中心軸角度θｂが、３０°〜６０°であり、異方性光拡散フィルムａ及び異方性光拡散フィルムｂは、最大直線透過率が、共に４０％以下であり、かつ、最小直線透過率が、共に２０％以下である、異方性光拡散フィルム積層体。【選択図】図７ |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2021162733A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2021162733A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2021162733A3</originalsourceid><addsrcrecordid>eNrjZLBx9PMM9g8J8g_wdFbw8XT3CFFw8XRzCw329PdTcPP08VXwcfT19HMMcVVw9HMBygUH-DhGKri4hnk6u_IwsKYl5hSn8kJpbgYlN9cQZw_d1IL8-NTigsTk1LzUknivACMDI0NDMyNzY2NHY6IUAQBUQinj</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>ANISOTROPIC LIGHT DIFFUSION FILM LAMINATE AND DISPLAY DEVICE</title><source>esp@cenet</source><creator>KATO MASAHISA ; ARASHIMA JUNYA</creator><creatorcontrib>KATO MASAHISA ; ARASHIMA JUNYA</creatorcontrib><description>To provide an anisotropic light diffusion film laminate having a better visual angle dependency improvement effect than before regarding luminance and a color change depending on a viewing angle.SOLUTION: In an anisotropic light diffusion film laminate having at least two-layer anisotropic light diffusion films (a first anisotropic light diffusion film (a) and a second anisotropic light diffusion film (b)), a scattering center axis angle θa of the anisotropic light diffusion film (a) ranges from 10° to 50°, a scattering center axis angle θb of the anisotropic light diffusion film (b) ranges from 30°to 60°, and the maximum linear transmissivity of the anisotropic light diffusion film (a) and the anisotropic light diffusion film (b) is 40% or less each, and the minimum linear transmissivity is 20% or less each.SELECTED DRAWING: Figure 7
【課題】視野角による輝度と色変化に関して、従来よりも優れた視角依存性改善効果を有する異方性光拡散フィルム積層体を提供する。【解決手段】２層の異方性光拡散フィルム（第１の異方性光拡散フィルムａおよび第２の異方性光拡散フィルムｂ）を少なくとも有する異方性光拡散フィルム積層体であって、異方性光拡散フィルムａの散乱中心軸角度θａが、１０°〜５０°であり、かつ、異方性光拡散フィルムｂの散乱中心軸角度θｂが、３０°〜６０°であり、異方性光拡散フィルムａ及び異方性光拡散フィルムｂは、最大直線透過率が、共に４０％以下であり、かつ、最小直線透過率が、共に２０％以下である、異方性光拡散フィルム積層体。【選択図】図７</description><language>eng ; jpn</language><subject>ADVERTISING ; BASIC ELECTRIC ELEMENTS ; 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 ; ELECTRIC HEATING ; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ; 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 ; SEMICONDUCTOR DEVICES ; SIGNS ; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><creationdate>2021</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=20211011&DB=EPODOC&CC=JP&NR=2021162733A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211011&DB=EPODOC&CC=JP&NR=2021162733A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KATO MASAHISA</creatorcontrib><creatorcontrib>ARASHIMA JUNYA</creatorcontrib><title>ANISOTROPIC LIGHT DIFFUSION FILM LAMINATE AND DISPLAY DEVICE</title><description>To provide an anisotropic light diffusion film laminate having a better visual angle dependency improvement effect than before regarding luminance and a color change depending on a viewing angle.SOLUTION: In an anisotropic light diffusion film laminate having at least two-layer anisotropic light diffusion films (a first anisotropic light diffusion film (a) and a second anisotropic light diffusion film (b)), a scattering center axis angle θa of the anisotropic light diffusion film (a) ranges from 10° to 50°, a scattering center axis angle θb of the anisotropic light diffusion film (b) ranges from 30°to 60°, and the maximum linear transmissivity of the anisotropic light diffusion film (a) and the anisotropic light diffusion film (b) is 40% or less each, and the minimum linear transmissivity is 20% or less each.SELECTED DRAWING: Figure 7
【課題】視野角による輝度と色変化に関して、従来よりも優れた視角依存性改善効果を有する異方性光拡散フィルム積層体を提供する。【解決手段】２層の異方性光拡散フィルム（第１の異方性光拡散フィルムａおよび第２の異方性光拡散フィルムｂ）を少なくとも有する異方性光拡散フィルム積層体であって、異方性光拡散フィルムａの散乱中心軸角度θａが、１０°〜５０°であり、かつ、異方性光拡散フィルムｂの散乱中心軸角度θｂが、３０°〜６０°であり、異方性光拡散フィルムａ及び異方性光拡散フィルムｂは、最大直線透過率が、共に４０％以下であり、かつ、最小直線透過率が、共に２０％以下である、異方性光拡散フィルム積層体。【選択図】図７</description><subject>ADVERTISING</subject><subject>BASIC ELECTRIC ELEMENTS</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>ELECTRIC HEATING</subject><subject>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</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>SEMICONDUCTOR DEVICES</subject><subject>SIGNS</subject><subject>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLBx9PMM9g8J8g_wdFbw8XT3CFFw8XRzCw329PdTcPP08VXwcfT19HMMcVVw9HMBygUH-DhGKri4hnk6u_IwsKYl5hSn8kJpbgYlN9cQZw_d1IL8-NTigsTk1LzUknivACMDI0NDMyNzY2NHY6IUAQBUQinj</recordid><startdate>20211011</startdate><enddate>20211011</enddate><creator>KATO MASAHISA</creator><creator>ARASHIMA JUNYA</creator><scope>EVB</scope></search><sort><creationdate>20211011</creationdate><title>ANISOTROPIC LIGHT DIFFUSION FILM LAMINATE AND DISPLAY DEVICE</title><author>KATO MASAHISA ; ARASHIMA JUNYA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2021162733A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2021</creationdate><topic>ADVERTISING</topic><topic>BASIC ELECTRIC ELEMENTS</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>ELECTRIC HEATING</topic><topic>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</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>SEMICONDUCTOR DEVICES</topic><topic>SIGNS</topic><topic>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</topic><toplevel>online_resources</toplevel><creatorcontrib>KATO MASAHISA</creatorcontrib><creatorcontrib>ARASHIMA JUNYA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KATO MASAHISA</au><au>ARASHIMA JUNYA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ANISOTROPIC LIGHT DIFFUSION FILM LAMINATE AND DISPLAY DEVICE</title><date>2021-10-11</date><risdate>2021</risdate><abstract>To provide an anisotropic light diffusion film laminate having a better visual angle dependency improvement effect than before regarding luminance and a color change depending on a viewing angle.SOLUTION: In an anisotropic light diffusion film laminate having at least two-layer anisotropic light diffusion films (a first anisotropic light diffusion film (a) and a second anisotropic light diffusion film (b)), a scattering center axis angle θa of the anisotropic light diffusion film (a) ranges from 10° to 50°, a scattering center axis angle θb of the anisotropic light diffusion film (b) ranges from 30°to 60°, and the maximum linear transmissivity of the anisotropic light diffusion film (a) and the anisotropic light diffusion film (b) is 40% or less each, and the minimum linear transmissivity is 20% or less each.SELECTED DRAWING: Figure 7
【課題】視野角による輝度と色変化に関して、従来よりも優れた視角依存性改善効果を有する異方性光拡散フィルム積層体を提供する。【解決手段】２層の異方性光拡散フィルム（第１の異方性光拡散フィルムａおよび第２の異方性光拡散フィルムｂ）を少なくとも有する異方性光拡散フィルム積層体であって、異方性光拡散フィルムａの散乱中心軸角度θａが、１０°〜５０°であり、かつ、異方性光拡散フィルムｂの散乱中心軸角度θｂが、３０°〜６０°であり、異方性光拡散フィルムａ及び異方性光拡散フィルムｂは、最大直線透過率が、共に４０％以下であり、かつ、最小直線透過率が、共に２０％以下である、異方性光拡散フィルム積層体。【選択図】図７</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng ; jpn |
| recordid | cdi_epo_espacenet_JP2021162733A |
| source | esp@cenet |
| subjects | ADVERTISING BASIC ELECTRIC ELEMENTS 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 ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR 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 SEMICONDUCTOR DEVICES SIGNS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF |
| title | ANISOTROPIC LIGHT DIFFUSION FILM LAMINATE AND DISPLAY DEVICE |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-24T04%3A23%3A44IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=KATO%20MASAHISA&rft.date=2021-10-11&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2021162733A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |