EP2784198A1 - Flexibles lichtemittierendes textiles Display mit Flottierungen zur Abdeckung elektronischer Vorrichtungen - Google Patents

Flexibles lichtemittierendes textiles Display mit Flottierungen zur Abdeckung elektronischer Vorrichtungen Download PDF

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Publication number
EP2784198A1
EP2784198A1 EP13193532.2A EP13193532A EP2784198A1 EP 2784198 A1 EP2784198 A1 EP 2784198A1 EP 13193532 A EP13193532 A EP 13193532A EP 2784198 A1 EP2784198 A1 EP 2784198A1
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EP
European Patent Office
Prior art keywords
textile
display
fabric
emitting
yarn
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.)
Withdrawn
Application number
EP13193532.2A
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English (en)
French (fr)
Inventor
Inese Parkova
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.)
Rigas Tehniska Universitate
Original Assignee
Rigas Tehniska Universitate
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Filing date
Publication date
Application filed by Rigas Tehniska Universitate filed Critical Rigas Tehniska Universitate
Publication of EP2784198A1 publication Critical patent/EP2784198A1/de
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/0088—Fabrics having an electronic function
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D11/00—Double or multi-ply fabrics not otherwise provided for
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/004—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft with weave pattern being non-standard or providing special effects
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/18—Physical properties including electronic components

Definitions

  • the invention refers to light-emitting electronic textile area, provided for variety of smart clothes and smart textiles-related applications.
  • Patent application [3] describes a light-emitting display, formed by textile tapes with integrated in each tape two electrically conductive tracks to which one or more light-emitting diodes (LED) are attached, which textile tapes are sewn or otherwise attached on the surface of the textile.
  • LED light-emitting diodes
  • a display can be controlled by rows or by columns only (depending on the location of the display), so it is not possible to create animated images. To create animated images on a display each LED should be controlled individually. For this reason a matrix display design should be used.
  • a range of such textile design displays There is known a range of such textile design displays.
  • Patent application [4] describes a textile with conductive yarns being interwoven in weft and warp systems, provided for textile capacitor formation - the determination of the functional area on electronic textiles.
  • the fabric consists of 3 layers with two layers of interwoven conductive yarns and one insulating layer between them.
  • the known fabric can also be used for designing of textile LED display.
  • Patent applications [2, 5] describe a two-and three-layer textiles interwoven with conductive yarns in weft and warp systems for fabric display designing. One of the applications is LED display.
  • Patent application [6] describes an electronic textile with an extra layer of non-woven material, which extra layer covers up the display and diffuses light along the surface of the extra layer. Extra layer adding is carried out as a separated operation by sewing or gluing material to display. Conducting this individual operation requires additional time resources.
  • Patent application [7] describes light-emitting display with diffusing layer. A light diffusing layer and a layer covering the electronic equipment in this solution is a part of the electronic textile and so it is not necessary to put separately.
  • the display consists of three layers and is described as a 3D textile with two X-axis plane layers and one Y-axis plane (thickness) layer.
  • the aim of the known invention is to increase thickness of the textile for greater light diffusion on the upper layer of the textile. From this description it may be inferred that the material is quite thick, which means that it can be used only for a individual assortment of clothing.
  • textile displays what are provided for integration into clothing should be as close as possible to a two-dimensional structure.
  • a flexible light-emitting textile display with floats for electronic devices covering and electronic contacts insulating is designed.
  • the display comprises of interwoven electrically conductive yarns, insulated (non-conductive) yarns and one or more light emitting devices (e.g. light-emitting diodes), which are connected to the conductive yarns.
  • This display can also contain one or more other electronic devices, such as resistors, sensors and other devices depending on system design.
  • a matrix construction is used for the design of an electronic circuit display, so that the conductive yarns in the textile display are arranged in a weft and warp systems.
  • the activation of the display requires a power supply which voltage depends on the amount of light-emitting devices being used and their technical characteristics, as well as from data processing methods.
  • the invention also provides for use of the offered flexible light-emitting textile display for producing articles of clothing, curtains, accessories and other goods as well as it can be used in car or building interior (shaped lighting, upholstery, decorative walls).
  • the functional design of the developed display is accorded with textile visual design, therefore sizes and distances of display matrix construction are fitted with fabric pattern ( Fig. 1a-b ).
  • fabric pattern For example, intersection point 1 of electrically conductive warp 3 and weft yarn 2 is hosted inside or outside of each fabric pattern shape or object or in unenclosed spaces covered with floats.
  • Textile is designed as 2 1 ⁇ 2 layer fabric which comprises individual areas where all layers are interwoven together ( Fig. 2c ) and individual areas where layers are not linked together ( Fig. 2a-b ).
  • Upper and bottom layers of fabric are preferably connected together by interwoven insulating weft yarns 6a, 6b ( Fig.6 ) of upper and bottom layers.
  • the conductive weft yarn 2 is interwoven into the fabric top layer or is located between the first and the second warp yarn layers 13.
  • the conductive warp yarn 3 is interwoven into the fabric.
  • the non-conductive weft floats 6 and conductive weft floats 2 are located on the right side of the fabric in certain areas depending on fabric aesthetic and interactive design.
  • the length of float can be shorter or longer, depending on the fabric design ( Fig. 5a and Fig. 5b ).
  • In each such area on the right side of the fabric there is at least one conductive weft float 2, having non-conductive yarn floats 6 from both its sides, which provides electrical isolation between the conductive weft yarns 2.
  • connection 10 between the conductive weft yarn 2 and the light-emitting device 7 and the connection 11 between the conductive warp yarn 3 and the device 7 can be carried out in different ways, such as creating a soldered or a knot connection.
  • the electronic device can be located inside the fabric texture without deformation of the textile.
  • the non-conductive yarn floats 6 covering at the respective display areas allow hiding the light-emitting device 7 below the floats, consequently the device 7 is not visually seen and is located inside the textile material 12.
  • the covering layer is a textile structure component and is not added as a separate layer. As a textile cover only weft floats 6 are used, so the layer is less dense and more able to pass through the light.
  • the covering insulating yarn floats 6 allow the display to get visual appearance and tactile sense that is more textile-like. In addition this forms the devices 7 isolation, partly protecting them from mechanical damage.
  • This display is designed as a 2 1 ⁇ 2 layer textile, so it is not characterized by increased thickness affecting the textile physical properties, such as flexibility.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Woven Fabrics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
EP13193532.2A 2013-03-25 2013-11-19 Flexibles lichtemittierendes textiles Display mit Flottierungen zur Abdeckung elektronischer Vorrichtungen Withdrawn EP2784198A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LVP-13-39A LV14680B (lv) 2013-03-25 2013-03-25 Elastīgs gaismu izstarojošs tekstila displejs ar pārstaipiem elektronikas ierīču nosegšanai

Publications (1)

Publication Number Publication Date
EP2784198A1 true EP2784198A1 (de) 2014-10-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP13193532.2A Withdrawn EP2784198A1 (de) 2013-03-25 2013-11-19 Flexibles lichtemittierendes textiles Display mit Flottierungen zur Abdeckung elektronischer Vorrichtungen

Country Status (2)

Country Link
EP (1) EP2784198A1 (de)
LV (1) LV14680B (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017030851A3 (en) * 2015-08-20 2017-04-20 Oletquin Management Llc Fabric with embedded electrical components
DE102015120528A1 (de) * 2015-11-26 2017-06-01 RapidScale Holding GmbH Vorrichtung zur Erfassung wenigstens einer physikalische Größe und Anzeigevorrichtung
EP3206212A1 (de) * 2016-02-15 2017-08-16 Nokia Technologies Oy Vorrichtung und verfahren zur herstellung einer vorrichtung mit zweidimensionalem material
FR3054247A1 (fr) * 2016-07-22 2018-01-26 City Zen Sciences Capteur textile et systeme capteur
DE102018105653A1 (de) 2018-03-12 2019-09-12 Osram Opto Semiconductors Gmbh Verfahren zur herstellung einer anordung, anordnung und array
CN110923897A (zh) * 2018-09-19 2020-03-27 苹果公司 具有电气部件的织物制品
CN112813558A (zh) * 2021-01-20 2021-05-18 复旦大学 一种具有显示功能的电子织物及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030211797A1 (en) * 2002-05-10 2003-11-13 Hill Ian Gregory Plural layer woven electronic textile, article and method
US20120327654A1 (en) * 2010-03-09 2012-12-27 Koninklijke Philips Electronics N.V. Light-emitting electronic textile with light-diffusing member

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030211797A1 (en) * 2002-05-10 2003-11-13 Hill Ian Gregory Plural layer woven electronic textile, article and method
US20120327654A1 (en) * 2010-03-09 2012-12-27 Koninklijke Philips Electronics N.V. Light-emitting electronic textile with light-diffusing member

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ANNETT DÖRFEL ET AL: "Entwicklung von Lösungen zum Einweben von Inserts auf Band- und Breitwebmaschinen für Smart Textiles und Automobiltextilien", 13 January 2011 (2011-01-13), XP055112401, Retrieved from the Internet <URL:http://tu-dresden.de/die_tu_dresden/fakultaeten/fakultaet_maschinenwesen/itm/forschung/forschungsthemen/inserts/index_html> [retrieved on 20140407] *
ZYSSET C ET AL: "Woven active-matrix display", IEEE TRANSACTIONS ON ELECTRON DEVICES, IEEE SERVICE CENTER, PISACATAWAY, NJ, US, vol. 59, no. 3, 1 March 2012 (2012-03-01), pages 721 - 728, XP011445257, ISSN: 0018-9383, DOI: 10.1109/TED.2011.2180724 *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017030851A3 (en) * 2015-08-20 2017-04-20 Oletquin Management Llc Fabric with embedded electrical components
US11315880B2 (en) 2015-08-20 2022-04-26 Apple Inc. Fabric with embedded electrical components
US10910315B2 (en) 2015-08-20 2021-02-02 Apple Inc. Fabric with embedded electrical components
CN111893615A (zh) * 2015-08-20 2020-11-06 苹果公司 具有嵌入式电子部件的织物
CN107923081A (zh) * 2015-08-20 2018-04-17 苹果公司 具有嵌入式电子部件的织物
DE102015120528A1 (de) * 2015-11-26 2017-06-01 RapidScale Holding GmbH Vorrichtung zur Erfassung wenigstens einer physikalische Größe und Anzeigevorrichtung
US10692623B2 (en) 2016-02-15 2020-06-23 Nokia Technologies Oy Apparatus and method of forming an apparatus comprising two dimensional material
WO2017140944A1 (en) * 2016-02-15 2017-08-24 Nokia Technologies Oy An apparatus and method of forming an apparatus comprising two dimensional material
EP3206212A1 (de) * 2016-02-15 2017-08-16 Nokia Technologies Oy Vorrichtung und verfahren zur herstellung einer vorrichtung mit zweidimensionalem material
FR3054247A1 (fr) * 2016-07-22 2018-01-26 City Zen Sciences Capteur textile et systeme capteur
WO2019174827A1 (de) 2018-03-12 2019-09-19 Osram Opto Semiconductors Gmbh Licht-emittierende anordung und deren herstellungsverfahren
DE102018105653A1 (de) 2018-03-12 2019-09-12 Osram Opto Semiconductors Gmbh Verfahren zur herstellung einer anordung, anordnung und array
CN110923897A (zh) * 2018-09-19 2020-03-27 苹果公司 具有电气部件的织物制品
US11668026B2 (en) 2018-09-19 2023-06-06 Apple Inc. Fabric items with electrical components
CN112813558A (zh) * 2021-01-20 2021-05-18 复旦大学 一种具有显示功能的电子织物及其制备方法

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Publication number Publication date
LV14680B (lv) 2013-07-20
LV14680A (lv) 2013-05-20

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