OPTICAL DEVICE WITH ELECTROACTIVE LENS
The present disclosure relates to an electroactive for use in eyewear, the electroactive unit comprising: an electroactive element, the electroactive element comprising a first and a second optically transparent substrate, between which at least one liquid crystal layer comprising nematic liquid cry...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| 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 | VARSENIK NERSESYAN PETER CIRKEL MAARTEN VAN DER BURGT JELLE DE SMET |
| description | The present disclosure relates to an electroactive for use in eyewear, the electroactive unit comprising: an electroactive element, the electroactive element comprising a first and a second optically transparent substrate, between which at least one liquid crystal layer comprising nematic liquid crystals; and a Fresnel-lens structure are arranged, wherein a first and a second transparent electrode are formed on the first and second substrates respectively, and wherein an alignment layer is present on the first substrate and in contact with the liquid crystal layer and is configured to align the nematic liquid crystals in a first direction, and a polarization element configured for adjusting light having a polarization in a second direction perpendicular to the first direction, wherein the liquid crystals of the liquid crystal layer are in the Mauguin regime. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_NL2026764BB1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>NL2026764BB1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_NL2026764BB13</originalsourceid><addsrcrecordid>eNrjZFDzDwjxdHb0UXBxDfN0dlUI9wzxUHD1cXUOCfJ3dA7xDHNV8HH1C-ZhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfF-PkYGRmbmZiZOTobGxKgBAMLoI7E</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>OPTICAL DEVICE WITH ELECTROACTIVE LENS</title><source>esp@cenet</source><creator>VARSENIK NERSESYAN ; PETER CIRKEL ; MAARTEN VAN DER BURGT ; JELLE DE SMET</creator><creatorcontrib>VARSENIK NERSESYAN ; PETER CIRKEL ; MAARTEN VAN DER BURGT ; JELLE DE SMET</creatorcontrib><description>The present disclosure relates to an electroactive for use in eyewear, the electroactive unit comprising: an electroactive element, the electroactive element comprising a first and a second optically transparent substrate, between which at least one liquid crystal layer comprising nematic liquid crystals; and a Fresnel-lens structure are arranged, wherein a first and a second transparent electrode are formed on the first and second substrates respectively, and wherein an alignment layer is present on the first substrate and in contact with the liquid crystal layer and is configured to align the nematic liquid crystals in a first direction, and a polarization element configured for adjusting light having a polarization in a second direction perpendicular to the first direction, wherein the liquid crystals of the liquid crystal layer are in the Mauguin regime.</description><language>eng</language><subject>CONTACT LENSES ; 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 ; SPECTACLES ; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES ; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><creationdate>2022</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=20220617&DB=EPODOC&CC=NL&NR=2026764B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220617&DB=EPODOC&CC=NL&NR=2026764B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>VARSENIK NERSESYAN</creatorcontrib><creatorcontrib>PETER CIRKEL</creatorcontrib><creatorcontrib>MAARTEN VAN DER BURGT</creatorcontrib><creatorcontrib>JELLE DE SMET</creatorcontrib><title>OPTICAL DEVICE WITH ELECTROACTIVE LENS</title><description>The present disclosure relates to an electroactive for use in eyewear, the electroactive unit comprising: an electroactive element, the electroactive element comprising a first and a second optically transparent substrate, between which at least one liquid crystal layer comprising nematic liquid crystals; and a Fresnel-lens structure are arranged, wherein a first and a second transparent electrode are formed on the first and second substrates respectively, and wherein an alignment layer is present on the first substrate and in contact with the liquid crystal layer and is configured to align the nematic liquid crystals in a first direction, and a polarization element configured for adjusting light having a polarization in a second direction perpendicular to the first direction, wherein the liquid crystals of the liquid crystal layer are in the Mauguin regime.</description><subject>CONTACT LENSES</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>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>SPECTACLES</subject><subject>SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES</subject><subject>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFDzDwjxdHb0UXBxDfN0dlUI9wzxUHD1cXUOCfJ3dA7xDHNV8HH1C-ZhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfF-PkYGRmbmZiZOTobGxKgBAMLoI7E</recordid><startdate>20220617</startdate><enddate>20220617</enddate><creator>VARSENIK NERSESYAN</creator><creator>PETER CIRKEL</creator><creator>MAARTEN VAN DER BURGT</creator><creator>JELLE DE SMET</creator><scope>EVB</scope></search><sort><creationdate>20220617</creationdate><title>OPTICAL DEVICE WITH ELECTROACTIVE LENS</title><author>VARSENIK NERSESYAN ; PETER CIRKEL ; MAARTEN VAN DER BURGT ; JELLE DE SMET</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_NL2026764BB13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2022</creationdate><topic>CONTACT LENSES</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>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>SPECTACLES</topic><topic>SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES</topic><topic>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</topic><toplevel>online_resources</toplevel><creatorcontrib>VARSENIK NERSESYAN</creatorcontrib><creatorcontrib>PETER CIRKEL</creatorcontrib><creatorcontrib>MAARTEN VAN DER BURGT</creatorcontrib><creatorcontrib>JELLE DE SMET</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>VARSENIK NERSESYAN</au><au>PETER CIRKEL</au><au>MAARTEN VAN DER BURGT</au><au>JELLE DE SMET</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>OPTICAL DEVICE WITH ELECTROACTIVE LENS</title><date>2022-06-17</date><risdate>2022</risdate><abstract>The present disclosure relates to an electroactive for use in eyewear, the electroactive unit comprising: an electroactive element, the electroactive element comprising a first and a second optically transparent substrate, between which at least one liquid crystal layer comprising nematic liquid crystals; and a Fresnel-lens structure are arranged, wherein a first and a second transparent electrode are formed on the first and second substrates respectively, and wherein an alignment layer is present on the first substrate and in contact with the liquid crystal layer and is configured to align the nematic liquid crystals in a first direction, and a polarization element configured for adjusting light having a polarization in a second direction perpendicular to the first direction, wherein the liquid crystals of the liquid crystal layer are in the Mauguin regime.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_NL2026764BB1 |
| source | esp@cenet |
| subjects | CONTACT LENSES 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 SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF |
| title | OPTICAL DEVICE WITH ELECTROACTIVE LENS |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-06T23%3A40%3A14IST&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=VARSENIK%20NERSESYAN&rft.date=2022-06-17&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ENL2026764BB1%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 |