ANISOTROPIC OPTICAL FILM
To provide an anisotropic optical film with which it is possible to narrow a diffusion range, and the light condensation performance of which is heightened.SOLUTION: Provided is an anisotropic optical film 100 in which the diffusibility of light emitted from other surfaces changes depending on an in...
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| creator | SUGIYAMA HITOHIDE |
| description | To provide an anisotropic optical film with which it is possible to narrow a diffusion range, and the light condensation performance of which is heightened.SOLUTION: Provided is an anisotropic optical film 100 in which the diffusibility of light emitted from other surfaces changes depending on an incident angle of light entering from one surface. The anisotropic optical film 100 includes a matrix region 111, and a plurality of columnar regions 113 differing in absolute refractive index from the matrix region, the plurality of columnar regions 113 extending from one surface of the anisotropic optical film 100 toward other surfaces, with at least one structure among the structures (1) and (2) provided, as a rugged pattern 150, on at least one surface of the anisotropic optical film 100. (1) Dot structure including a plurality of protrusions and/or recesses (2) Groove structure including a plurality of grooves provided in parallel.SELECTED DRAWING: Figure 5
【課題】拡散範囲を狭くすることが可能であり、且つ、集光性能を高めた異方性光学フィルムの提供。【解決手段】一方の表面から入射する光の入射角に依存して、他方の表面から出射する光の拡散性が変化する異方性光学フィルム１００であって、異方性光学フィルム１００は、マトリックス領域１１１と、マトリックス領域とは絶対屈折率の異なる、複数の柱状領域１１３とを含み、複数の柱状領域１１３は、異方性光学フィルム１００の一方の表面から他方の表面に向かって延在しており、異方性光学フィルム１００の少なくとも一方の表面に、凹凸パターン１５０として、下記（１）及び（２）の構造の内、少なくとも一つの構造を設ける。（１）複数の凸部及び／又は凹部を含むドット構造、（２）平行に設けられた複数の溝を含む溝構造【選択図】図５ |
| format | Patent |
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【課題】拡散範囲を狭くすることが可能であり、且つ、集光性能を高めた異方性光学フィルムの提供。【解決手段】一方の表面から入射する光の入射角に依存して、他方の表面から出射する光の拡散性が変化する異方性光学フィルム１００であって、異方性光学フィルム１００は、マトリックス領域１１１と、マトリックス領域とは絶対屈折率の異なる、複数の柱状領域１１３とを含み、複数の柱状領域１１３は、異方性光学フィルム１００の一方の表面から他方の表面に向かって延在しており、異方性光学フィルム１００の少なくとも一方の表面に、凹凸パターン１５０として、下記（１）及び（２）の構造の内、少なくとも一つの構造を設ける。（１）複数の凸部及び／又は凹部を含むドット構造、（２）平行に設けられた複数の溝を含む溝構造【選択図】図５</description><language>eng ; jpn</language><subject>BLASTING ; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICS ; PHYSICS ; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR ; WEAPONS</subject><creationdate>2019</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=20191017&DB=EPODOC&CC=JP&NR=2019179203A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191017&DB=EPODOC&CC=JP&NR=2019179203A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SUGIYAMA HITOHIDE</creatorcontrib><title>ANISOTROPIC OPTICAL FILM</title><description>To provide an anisotropic optical film with which it is possible to narrow a diffusion range, and the light condensation performance of which is heightened.SOLUTION: Provided is an anisotropic optical film 100 in which the diffusibility of light emitted from other surfaces changes depending on an incident angle of light entering from one surface. The anisotropic optical film 100 includes a matrix region 111, and a plurality of columnar regions 113 differing in absolute refractive index from the matrix region, the plurality of columnar regions 113 extending from one surface of the anisotropic optical film 100 toward other surfaces, with at least one structure among the structures (1) and (2) provided, as a rugged pattern 150, on at least one surface of the anisotropic optical film 100. (1) Dot structure including a plurality of protrusions and/or recesses (2) Groove structure including a plurality of grooves provided in parallel.SELECTED DRAWING: Figure 5
【課題】拡散範囲を狭くすることが可能であり、且つ、集光性能を高めた異方性光学フィルムの提供。【解決手段】一方の表面から入射する光の入射角に依存して、他方の表面から出射する光の拡散性が変化する異方性光学フィルム１００であって、異方性光学フィルム１００は、マトリックス領域１１１と、マトリックス領域とは絶対屈折率の異なる、複数の柱状領域１１３とを含み、複数の柱状領域１１３は、異方性光学フィルム１００の一方の表面から他方の表面に向かって延在しており、異方性光学フィルム１００の少なくとも一方の表面に、凹凸パターン１５０として、下記（１）及び（２）の構造の内、少なくとも一つの構造を設ける。（１）複数の凸部及び／又は凹部を含むドット構造、（２）平行に設けられた複数の溝を含む溝構造【選択図】図５</description><subject>BLASTING</subject><subject>FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</subject><subject>OPTICS</subject><subject>PHYSICS</subject><subject>STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJBw9PMM9g8J8g_wdFbwDwjxdHb0UXDz9PHlYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBoaWhuaWRgbGjsZEKQIAOZogNg</recordid><startdate>20191017</startdate><enddate>20191017</enddate><creator>SUGIYAMA HITOHIDE</creator><scope>EVB</scope></search><sort><creationdate>20191017</creationdate><title>ANISOTROPIC OPTICAL FILM</title><author>SUGIYAMA HITOHIDE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2019179203A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2019</creationdate><topic>BLASTING</topic><topic>FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</topic><topic>OPTICS</topic><topic>PHYSICS</topic><topic>STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>SUGIYAMA HITOHIDE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SUGIYAMA HITOHIDE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ANISOTROPIC OPTICAL FILM</title><date>2019-10-17</date><risdate>2019</risdate><abstract>To provide an anisotropic optical film with which it is possible to narrow a diffusion range, and the light condensation performance of which is heightened.SOLUTION: Provided is an anisotropic optical film 100 in which the diffusibility of light emitted from other surfaces changes depending on an incident angle of light entering from one surface. The anisotropic optical film 100 includes a matrix region 111, and a plurality of columnar regions 113 differing in absolute refractive index from the matrix region, the plurality of columnar regions 113 extending from one surface of the anisotropic optical film 100 toward other surfaces, with at least one structure among the structures (1) and (2) provided, as a rugged pattern 150, on at least one surface of the anisotropic optical film 100. (1) Dot structure including a plurality of protrusions and/or recesses (2) Groove structure including a plurality of grooves provided in parallel.SELECTED DRAWING: Figure 5
【課題】拡散範囲を狭くすることが可能であり、且つ、集光性能を高めた異方性光学フィルムの提供。【解決手段】一方の表面から入射する光の入射角に依存して、他方の表面から出射する光の拡散性が変化する異方性光学フィルム１００であって、異方性光学フィルム１００は、マトリックス領域１１１と、マトリックス領域とは絶対屈折率の異なる、複数の柱状領域１１３とを含み、複数の柱状領域１１３は、異方性光学フィルム１００の一方の表面から他方の表面に向かって延在しており、異方性光学フィルム１００の少なくとも一方の表面に、凹凸パターン１５０として、下記（１）及び（２）の構造の内、少なくとも一つの構造を設ける。（１）複数の凸部及び／又は凹部を含むドット構造、（２）平行に設けられた複数の溝を含む溝構造【選択図】図５</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS |
| title | ANISOTROPIC OPTICAL FILM |
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