ELECTRICALLY CONDUCTIVE FILM
A method of forming a transparent, electrically-conductive film and an associated film. The method can be a transfer method. A region of a substrate is provided with a binder that includes metal nanostructures suspended in a photosensitive polymeric material. A donor substrate can be used. Photolith...
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| creator | ALLEMAND, Pierre-marc SPAID, Michael |
| description | A method of forming a transparent, electrically-conductive film and an associated film. The method can be a transfer method. A region of a substrate is provided with a binder that includes metal nanostructures suspended in a photosensitive polymeric material. A donor substrate can be used. Photolithography is used to pattern the binder. The patterned binder is developed using a developing fluid that: (i) removes a portion of the photosensitive polymeric material according to a pattern of the binder, and (ii) includes a nanostructure etchant that etches the metal nanostructures.
L'invention concerne un procédé de formation d'un film électroconducteur transparent et d'un film associé. Le procédé peut être un procédé de transfert. Une région d'un substrat est pourvue d'un liant qui comprend des nanostructures métalliques en suspension dans un matériau polymère photosensible. Un substrat donneur peut être utilisé. Une photolithographie est utilisée pour soumettre le liant à une formation de motif. Le liant à motif est développé à l'aide d'un fluide de développement qui : (i) élimine une partie du matériau polymère photosensible selon un motif du liant, et (ii) comprend un agent de gravure de nanostructure qui grave les nanostructures métalliques. |
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L'invention concerne un procédé de formation d'un film électroconducteur transparent et d'un film associé. Le procédé peut être un procédé de transfert. Une région d'un substrat est pourvue d'un liant qui comprend des nanostructures métalliques en suspension dans un matériau polymère photosensible. Un substrat donneur peut être utilisé. Une photolithographie est utilisée pour soumettre le liant à une formation de motif. Le liant à motif est développé à l'aide d'un fluide de développement qui : (i) élimine une partie du matériau polymère photosensible selon un motif du liant, et (ii) comprend un agent de gravure de nanostructure qui grave les nanostructures métalliques.</description><language>eng ; fre</language><subject>APPARATUS SPECIALLY ADAPTED THEREFOR ; BASIC ELECTRIC ELEMENTS ; CABLES ; CALCULATING ; CINEMATOGRAPHY ; COMPUTING ; CONDUCTORS ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; ELECTRICITY ; ELECTROGRAPHY ; HOLOGRAPHY ; INSULATORS ; LAYERED PRODUCTS ; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM ; MATERIALS THEREFOR ; ORIGINALS THEREFOR ; PERFORMING OPERATIONS ; PHOTOGRAPHY ; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES ; PHYSICS ; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES ; TRANSPORTING</subject><creationdate>2020</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=20201008&DB=EPODOC&CC=WO&NR=2020205906A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201008&DB=EPODOC&CC=WO&NR=2020205906A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ALLEMAND, Pierre-marc</creatorcontrib><creatorcontrib>SPAID, Michael</creatorcontrib><title>ELECTRICALLY CONDUCTIVE FILM</title><description>A method of forming a transparent, electrically-conductive film and an associated film. The method can be a transfer method. A region of a substrate is provided with a binder that includes metal nanostructures suspended in a photosensitive polymeric material. A donor substrate can be used. Photolithography is used to pattern the binder. The patterned binder is developed using a developing fluid that: (i) removes a portion of the photosensitive polymeric material according to a pattern of the binder, and (ii) includes a nanostructure etchant that etches the metal nanostructures.
L'invention concerne un procédé de formation d'un film électroconducteur transparent et d'un film associé. Le procédé peut être un procédé de transfert. Une région d'un substrat est pourvue d'un liant qui comprend des nanostructures métalliques en suspension dans un matériau polymère photosensible. Un substrat donneur peut être utilisé. Une photolithographie est utilisée pour soumettre le liant à une formation de motif. Le liant à motif est développé à l'aide d'un fluide de développement qui : (i) élimine une partie du matériau polymère photosensible selon un motif du liant, et (ii) comprend un agent de gravure de nanostructure qui grave les nanostructures métalliques.</description><subject>APPARATUS SPECIALLY ADAPTED THEREFOR</subject><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CABLES</subject><subject>CALCULATING</subject><subject>CINEMATOGRAPHY</subject><subject>COMPUTING</subject><subject>CONDUCTORS</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>ELECTRICITY</subject><subject>ELECTROGRAPHY</subject><subject>HOLOGRAPHY</subject><subject>INSULATORS</subject><subject>LAYERED PRODUCTS</subject><subject>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</subject><subject>MATERIALS THEREFOR</subject><subject>ORIGINALS THEREFOR</subject><subject>PERFORMING OPERATIONS</subject><subject>PHOTOGRAPHY</subject><subject>PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES</subject><subject>PHYSICS</subject><subject>SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJBx9XF1DgnydHb08YlUcPb3cwl1DvEMc1Vw8_Tx5WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8eH-RgYgaGppYOZoaEycKgD8sCHA</recordid><startdate>20201008</startdate><enddate>20201008</enddate><creator>ALLEMAND, Pierre-marc</creator><creator>SPAID, Michael</creator><scope>EVB</scope></search><sort><creationdate>20201008</creationdate><title>ELECTRICALLY CONDUCTIVE FILM</title><author>ALLEMAND, Pierre-marc ; SPAID, Michael</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2020205906A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2020</creationdate><topic>APPARATUS SPECIALLY ADAPTED THEREFOR</topic><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CABLES</topic><topic>CALCULATING</topic><topic>CINEMATOGRAPHY</topic><topic>COMPUTING</topic><topic>CONDUCTORS</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>ELECTRICITY</topic><topic>ELECTROGRAPHY</topic><topic>HOLOGRAPHY</topic><topic>INSULATORS</topic><topic>LAYERED PRODUCTS</topic><topic>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</topic><topic>MATERIALS THEREFOR</topic><topic>ORIGINALS THEREFOR</topic><topic>PERFORMING OPERATIONS</topic><topic>PHOTOGRAPHY</topic><topic>PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES</topic><topic>PHYSICS</topic><topic>SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>ALLEMAND, Pierre-marc</creatorcontrib><creatorcontrib>SPAID, Michael</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ALLEMAND, Pierre-marc</au><au>SPAID, Michael</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ELECTRICALLY CONDUCTIVE FILM</title><date>2020-10-08</date><risdate>2020</risdate><abstract>A method of forming a transparent, electrically-conductive film and an associated film. The method can be a transfer method. A region of a substrate is provided with a binder that includes metal nanostructures suspended in a photosensitive polymeric material. A donor substrate can be used. Photolithography is used to pattern the binder. The patterned binder is developed using a developing fluid that: (i) removes a portion of the photosensitive polymeric material according to a pattern of the binder, and (ii) includes a nanostructure etchant that etches the metal nanostructures.
L'invention concerne un procédé de formation d'un film électroconducteur transparent et d'un film associé. Le procédé peut être un procédé de transfert. Une région d'un substrat est pourvue d'un liant qui comprend des nanostructures métalliques en suspension dans un matériau polymère photosensible. Un substrat donneur peut être utilisé. Une photolithographie est utilisée pour soumettre le liant à une formation de motif. Le liant à motif est développé à l'aide d'un fluide de développement qui : (i) élimine une partie du matériau polymère photosensible selon un motif du liant, et (ii) comprend un agent de gravure de nanostructure qui grave les nanostructures métalliques.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | APPARATUS SPECIALLY ADAPTED THEREFOR BASIC ELECTRIC ELEMENTS CABLES CALCULATING CINEMATOGRAPHY COMPUTING CONDUCTORS COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY ELECTROGRAPHY HOLOGRAPHY INSULATORS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MATERIALS THEREFOR ORIGINALS THEREFOR PERFORMING OPERATIONS PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES TRANSPORTING |
| title | ELECTRICALLY CONDUCTIVE FILM |
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