EP1275100B1 - Selbstklebender film für eine anzeige - Google Patents

Selbstklebender film für eine anzeige Download PDF

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Publication number
EP1275100B1
EP1275100B1 EP01925634A EP01925634A EP1275100B1 EP 1275100 B1 EP1275100 B1 EP 1275100B1 EP 01925634 A EP01925634 A EP 01925634A EP 01925634 A EP01925634 A EP 01925634A EP 1275100 B1 EP1275100 B1 EP 1275100B1
Authority
EP
European Patent Office
Prior art keywords
layer
display film
film according
dielectric layer
screen layer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
EP01925634A
Other languages
English (en)
French (fr)
Other versions
EP1275100A1 (de
Inventor
Jacques Lewiner
Jean Lionel Georges Martini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
J L J
Original Assignee
J L J
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 J L J filed Critical J L J
Publication of EP1275100A1 publication Critical patent/EP1275100A1/de
Application granted granted Critical
Publication of EP1275100B1 publication Critical patent/EP1275100B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/02—Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols
    • G09F7/12—Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols the elements being secured or adapted to be secured by self-adhesion, moisture, suction, slow-drying adhesive or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2804—Next to metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31507—Of polycarbonate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
    • Y10T428/31544—Addition polymer is perhalogenated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31681—Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31692—Next to addition polymer from unsaturated monomers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31692—Next to addition polymer from unsaturated monomers
    • Y10T428/31699—Ester, halide or nitrile of addition polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y10T428/31797—Next to addition polymer from unsaturated monomers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31928—Ester, halide or nitrile of addition polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31935—Ester, halide or nitrile of addition polymer

Definitions

  • the present invention relates to display films self-adhesive comprising at least one loaded layer electrically, which are suitable for adhering automatically on most smooth surfaces such as windows, walls, paintings or the like.
  • the invention relates to especially those that include at least one first dielectric layer, said layer comprising a part, a first side, and secondly, a second side electrically charged.
  • Display films of this kind which are known at present, usually include a layer that is made of polymer, preferably polypropylene. Due to the electrostatic force generated by the presence of electrical charges that are contained in inside this layer it is possible to do instantly adhere to the display movies on most smooth surfaces.
  • the present invention is intended in particular to remedy these disadvantages.
  • the display films of the kind in question are characterized in that a first screen layer, which is adapted to barrier the electric field, is fixed on at least said first face of the first dielectric layer, and this the first screen layer (3) consists of a material which has a conductivity value of at least 10 -10 S / cm.
  • Layers 2 and 3 form a self-adhesive film 6 adapted to adhere automatically to smooth surfaces, while layers 4 and 5 form a sheet protective cover 7 removable.
  • the material of the dielectric layer 2 is a plastic material, preferably polypropylene, which presents the property of preserving particularly well the electric charges.
  • Other materials can also be used, such as for example polyethylene terephthalate (in particular sold under the trademark Mylar by Du Pont de Nemours), polytetrafluoroethylene and polyfluoroéthylènepropylène.
  • Layer 2 has a thickness whose value is, for example, between 1 and 100 ⁇ m.
  • the material of layer 3 preferably has a minimum conductivity value of 10 -10 S / cm. It is particularly adapted to barrier the electrostatic field due to the electrical charges contained in the layer 2.
  • the material chosen for layer 3 is conductive preference, transparent or not. It could be metal, especially aluminum, but can also be consisting of a conductive polymer, a metal oxide transparent and conductive, a conductive ink, or others.
  • Layer 3 has a thickness whose value is, for example, between 10 ⁇ and 10 ⁇ m.
  • the layer 3 is fixed on the layer 2 for example by bonding, by vacuum deposition metallization, by coextrusion, a conductive lacquer or others.
  • the visible side of layer 3 is intended to be printed by a conventional printing process, for example offset type, silk screen, digital, laser, jet ink, typographic, heliographic, or others.
  • the visible face of the layer 3 may, prior to this impression, receive a specific treatment intended to favor the maintenance of inks, for example by ionic or electronic bombardment, or by deposit or coating of an underlayer hooking.
  • a additional layer 8 that can be printed (Figure 2) can be fixed on the visible side of the layer screen 3, in which case it is this extra layer and not the layer 3 that is printed.
  • This extra layer consists of a flexible material with characteristics favorable to printing, especially in terms of visual appearance, color, opacity, grain, etc. .... material may be, for example, ink, paper, polyester, polyethylene, polypropylene, or the like.
  • Layer 8 could also be a layer of material on which one can write by means of a felt erasable, the writing thus made on layer 8 being erasable by simply wiping dry.
  • the material used for layer 4 is a plastic any, for example polypropylene, polyethylene terephthalate (in particular sold under the trademark Mylar Pont de Nemours), polyester, PVC or polyethylene.
  • layer 4 is preferably made of the same material as that of the layer 2 and advantageously has a thickness substantially identical to that of layer 2.
  • Layer 5 on the other hand, consists of a electrically conductive material, for example the same than that of the screen layer 3.
  • the layer 4 and the layer 5 can be fixed one to each other respectively in the same way as layer 2 and layer 3.
  • electrical charges are deposited in the material and on the face of layer 2 which is intended to come into contact with layer 4. These charges are deposited by a process classic, such as for example the Corona effect, the ion bombardment or electron bombardment. of the means are then provided so that during this operation, layer 3 can be electrically connected to a potential predetermined, for example that of the earth.
  • This support also presents the possibility of being taken off in order to be repositioned, for example on a other flat surface.
  • the display medium according to the invention is covered temporarily by the protective sheet 7 which is consisting of all layers 4 and 5.
  • the protective sheet 7 adheres spontaneously on layer 2.
  • Layers 2 and 4 are then held together by the force of attraction electrostatic generated by the presence of charges in layer 2, the latter do not able to escape from the display medium thanks to the good insulating and material retention properties of the material two layers 2 and 4.
  • Such an arrangement of the layers 3 and 5 has for advantage of canceling the external electric field which without they, would be created by the electrical charges present in layer 2.
  • the display medium according to the invention can be conditioned in reams. This one can therefore without problem be sheet-fed in a press or printer, the various supports that constitute a train that does not risk not to stick to each other at the time of the impression.
  • the layer 4 is itself electrically charged with a charge opposite to that of the layer 2.
  • the self-adhesive film 6 and the set consisting of layers 4 and 5 may be used separately as self-adhesive display films.
  • means may be be provided for electrically connecting layers 3 and 5 between them, which has the effect of improving the retention electrical charges in layer 2 and to facilitate the cancellation of the external electrostatic field.
  • the self-adhesive film 6 can then be applied by its layer 2 on any smooth surface, after removing the protective sheet 7.
  • the material chosen for layer 2 is a transparent material such as for example polypropylene
  • the layer 3 is itself made of a material transparent and conductive such as a metal oxide transparent, for example an indium and / or tin oxide, polyaniline, or a compound of polyaniline and polymetracrilate, or a compound of polyaniline and polycarbonate, so as to be able to display and view the display medium on and at through a transparent surface (glass) on which would affixed the dielectric layer 2 of the film 6.
  • the self-adhesive film 6 and the protective sheet 7 are bonded together by one of their edges.
  • This link facilitates the passage of display film according to the invention in certain machines printing with rollers for example. So, the self-adhesive film 6 and the protective sheet 7 do not risk not to shift when passing between rollers, if the edge on which they are linked goes first between these rollers.
  • This connection can be made by heat-sealing over a width of about 1.5 cm. In that case, this band is advantageously cut after printing the self-adhesive film 6.
  • this connection can be ensured by a sticky tape or any other means of this type.
  • the display medium could possibly be constituted by the self-adhesive film 6 alone, without the protective sheet 7, in which case the layer 3 already avoids in itself the accumulation of dust on the printed side of the display medium.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Elimination Of Static Electricity (AREA)

Claims (17)

  1. Selbsthaftender Anzeigefilm, der geeignet ist, automatisch auf glatten Oberflächen zu haften, und der mindestens eine nichtleitende erste Schicht (2) umfasst, wobei diese Schicht einerseits eine erste Seite und andererseits eine zweite Seite umfasst, die elektrisch geladen ist,
    dadurch gekennzeichnet, dass eine erste Abschirmungsschicht (3), die geeignet ist, eine Barriere für das elektrische Feld zu bilden, mindestens auf der ersten Seite der ersten nichtleitenden Schicht (2) befestigt ist,
    und dadurch, dass die erste Abschirmungsschicht (3) von einem Material gebildet ist, das einen Leitwert von mindestens gleich 10-10 S/cm hat.
  2. Anzeigefilm nach Anspruch 1, bei dem das Material der ersten nichtleitenden Schicht (2) aus Polypropylen und Polyethylenterephthalat ausgewählt ist.
  3. Anzeigefilm nach Anspruch 1, bei dem das Material der ersten nichtleitenden Schicht (2) ein Polymer mit mindestens einem Fluoratom pro Monomer ist.
  4. Anzeigefilm nach Anspruch 3, bei dem das Polymer aus Polytetrafluorethylen und Polyfluorethylenpropylen ausgewählt ist.
  5. Anzeigefilm nach einem der vorhergehenden Ansprüche, bei dem das Material der ersten Abschirmungsschicht (3) ein Metall ist.
  6. Anzeigefilm nach einem der vorhergehenden Ansprüche, bei dem das Material der ersten Abschirmungsschicht (3) mindestens ein transparentes und leitendes Metalloxid umfasst.
  7. Anzeigefilm nach einem der Ansprüche 1 bis 5, bei dem das Material der ersten Abschirmungsschicht aus Polyanilinen, aus Verbindungen von Polyanilin und Methylpolymethacrylat und aus Verbindungen von Polyanilin und Polycarbonal ausgewählt ist.
  8. Anzeigefilm nach einem der vorhergehenden Ansprüche, bei dem die erste nichtleitende Schicht (2) und die erste Abschirmungsschicht (3) transparent sind.
  9. Anzeigefilm nach einem der vorhergehenden Ansprüche, bei dem die erste Abschirmungsschicht (3) unlösbar auf der ersten nichtleitenden Schicht (2) befestigt ist.
  10. Anzeigefilm nach einem der vorhergehenden Ansprüche, bei dem ein Abdeckblatt (7) auf wegnehmbare Weise auf der zweiten Seite der ersten nichtleitenden Schicht (2) befestigt ist, wobei dieses Abdeckblatt mindestens eine zweite Abschirmungsschicht (5) umfasst.
  11. Anzeigefilm nach Anspruch 10, bei dem die zweite Abschirmungsschicht (5) im Wesentlichen mit der ersten Abschirmungsschicht (3) identisch ist.
  12. Anzeigefilm nach einem der Ansprüche 9 und 10, bei dem das Abdeckblatt (7) mindestens eine zweite nichtleitende Schicht (4) umfasst, die auf der zweiten Abschirmungsschicht (5) befestigt ist und zwischen dieser zweiten Abschirmungsschicht und der ersten nichtleitenden Schicht (2) angeordnet ist.
  13. Anzeigefilm nach Anspruch 12, bei dem das Material der zweiten nichtleitenden Schicht (4) ein Polymer ist.
  14. Anzeigefilm nach einem der Ansprüche 12 und 13, bei dem die erste (2) und die zweite (4) nichtleitende Schicht vom selben Material gebildet sind.
  15. Anzeigefilm nach einem der Ansprüche 12 bis 14, bei dem die erste (2) und die zweite (4) nichtleitende Schicht im Wesentlichen die gleiche Dicke haben.
  16. Anzeigefilm nach einem der Ansprüche 12 bis 15, bei dem die zweite Abschirmungsschicht (5) unlösbar auf der zweiten nichtleitenden Schicht (4) befestigt ist.
  17. Anzeigefilm nach einem der vorhergehenden Ansprüche, bei dem die erste Abschirmungsschicht (3) fortlaufend ist.
EP01925634A 2000-04-17 2001-04-12 Selbstklebender film für eine anzeige Expired - Lifetime EP1275100B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0004914 2000-04-17
FR0004914A FR2807859B1 (fr) 2000-04-17 2000-04-17 Support d'affichage comprenant au moins une couche dielectrique chargee electriquement
PCT/FR2001/001136 WO2001080205A1 (fr) 2000-04-17 2001-04-12 Film d'affichage auto-adhesif comprenant au moins une couche dielectrique chargee electriquement

Publications (2)

Publication Number Publication Date
EP1275100A1 EP1275100A1 (de) 2003-01-15
EP1275100B1 true EP1275100B1 (de) 2005-06-29

Family

ID=8849322

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01925634A Expired - Lifetime EP1275100B1 (de) 2000-04-17 2001-04-12 Selbstklebender film für eine anzeige

Country Status (9)

Country Link
US (1) US6811883B2 (de)
EP (1) EP1275100B1 (de)
JP (1) JP2003531406A (de)
AT (1) ATE298916T1 (de)
AU (1) AU2001252330A1 (de)
CA (1) CA2406879C (de)
DE (1) DE60111735D1 (de)
FR (1) FR2807859B1 (de)
WO (1) WO2001080205A1 (de)

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DE202011050517U1 (de) * 2011-06-21 2011-11-02 Nopar International Gmbh Koextrudierte Folie mit drei Schichten sowie Verwendungen derartiger Folien und Verwendung eines Mikrofasertuchs für derartige Folien
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JP6363432B2 (ja) * 2013-09-04 2018-07-25 株式会社ユポ・コーポレーション 静電吸着シートおよびそれを用いた表示物
JP6504833B2 (ja) * 2015-01-26 2019-04-24 株式会社ユポ・コーポレーション 情報シート、情報シートの製造方法、及び情報表示体

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Also Published As

Publication number Publication date
FR2807859A1 (fr) 2001-10-19
AU2001252330A1 (en) 2001-10-30
WO2001080205A1 (fr) 2001-10-25
CA2406879C (fr) 2008-09-23
US20030170461A1 (en) 2003-09-11
ATE298916T1 (de) 2005-07-15
CA2406879A1 (fr) 2001-10-25
JP2003531406A (ja) 2003-10-21
EP1275100A1 (de) 2003-01-15
DE60111735D1 (de) 2005-08-04
US6811883B2 (en) 2004-11-02
FR2807859B1 (fr) 2004-04-02

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