FI20075190A0 - Wire structure, method for its manufacture, marking and use - Google Patents

Wire structure, method for its manufacture, marking and use

Info

Publication number
FI20075190A0
FI20075190A0 FI20075190A FI20075190A FI20075190A0 FI 20075190 A0 FI20075190 A0 FI 20075190A0 FI 20075190 A FI20075190 A FI 20075190A FI 20075190 A FI20075190 A FI 20075190A FI 20075190 A0 FI20075190 A0 FI 20075190A0
Authority
FI
Finland
Prior art keywords
marking
carbon nanotubes
manufacture
wire structure
conductor areas
Prior art date
Application number
FI20075190A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20075190L (en
Inventor
Heikki Seppae
Panu Helistoe
Esko Kauppinen
Original Assignee
Valtion Teknillinen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valtion Teknillinen filed Critical Valtion Teknillinen
Priority to FI20075190A priority Critical patent/FI20075190L/en
Publication of FI20075190A0 publication Critical patent/FI20075190A0/en
Priority to PCT/FI2008/050122 priority patent/WO2008116968A1/en
Publication of FI20075190L publication Critical patent/FI20075190L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B1/00—Nanostructures formed by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0266—Marks, test patterns or identification means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • B42D2033/20—
    • B42D2035/34—
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0237—High frequency adaptations
    • H05K1/0239—Signal transmission by AC coupling
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/162—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed capacitors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
    • H05K2201/0203—Fillers and particles
    • H05K2201/0242—Shape of an individual particle
    • H05K2201/026—Nanotubes or nanowires

Abstract

The present invention relates to a marking capacitively readable by an AC field and a method for forming such a marking and a novel use of carbon nanotubes. The marking comprises electrically lossy conductor areas (14, 15) arranged onto a substrate (10) in an information-encoding geometry, whereby the conductor areas contain carbon nanotubes. The invention makes it possible to produce imperceptible markings in a novel way by means of carbon nanotubes.
FI20075190A 2007-03-23 2007-03-23 Conductor construction, procedure for the manufacture of such, marking and use FI20075190L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20075190A FI20075190L (en) 2007-03-23 2007-03-23 Conductor construction, procedure for the manufacture of such, marking and use
PCT/FI2008/050122 WO2008116968A1 (en) 2007-03-23 2008-03-18 Capacitively readable marking with conductor structure of carbon nanotubes, method of making thereof and use.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20075190A FI20075190L (en) 2007-03-23 2007-03-23 Conductor construction, procedure for the manufacture of such, marking and use

Publications (2)

Publication Number Publication Date
FI20075190A0 true FI20075190A0 (en) 2007-03-23
FI20075190L FI20075190L (en) 2008-09-24

Family

ID=37930101

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20075190A FI20075190L (en) 2007-03-23 2007-03-23 Conductor construction, procedure for the manufacture of such, marking and use

Country Status (2)

Country Link
FI (1) FI20075190L (en)
WO (1) WO2008116968A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2585862B8 (en) 2010-06-25 2017-10-11 Andrew Richard Parker Optical effect structures

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004052559A2 (en) * 2002-12-06 2004-06-24 Eikos, Inc. Optically transparent nanostructured electrical conductors
US20060057290A1 (en) * 2004-05-07 2006-03-16 Glatkowski Paul J Patterning carbon nanotube coatings by selective chemical modification
KR101458846B1 (en) * 2004-11-09 2014-11-07 더 보드 오브 리전츠 오브 더 유니버시티 오브 텍사스 시스템 The fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
KR101114783B1 (en) * 2005-09-21 2012-02-27 유니버시티 오브 플로리다 리서치 파운데이션, 인크. Low Temperature methods for forming patterned electrically conductive thin films and patterned articles therefrom

Also Published As

Publication number Publication date
FI20075190L (en) 2008-09-24
WO2008116968A1 (en) 2008-10-02

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Legal Events

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