CN111364147A - Application of Micro LED built-in luminous conductive fiber material easy to weave - Google Patents

Application of Micro LED built-in luminous conductive fiber material easy to weave Download PDF

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Publication number
CN111364147A
CN111364147A CN202010278473.3A CN202010278473A CN111364147A CN 111364147 A CN111364147 A CN 111364147A CN 202010278473 A CN202010278473 A CN 202010278473A CN 111364147 A CN111364147 A CN 111364147A
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China
Prior art keywords
micro led
fiber material
built
weave
element accommodating
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Application number
CN202010278473.3A
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Chinese (zh)
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CN111364147B (en
Inventor
刘敬斌
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Guizhou Nanfan Semiconductor Technology Co ltd
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Shaoxing Bingo Technology Co ltd
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Priority to CN202010278473.3A priority Critical patent/CN111364147B/en
Publication of CN111364147A publication Critical patent/CN111364147A/en
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Publication of CN111364147B publication Critical patent/CN111364147B/en
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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
    • B05D5/061—Special surface effect
    • B05D5/063—Reflective effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/12—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain a coating with specific electrical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04—Blended or other yarns or threads containing components made from different materials
    • D02G3/045—Blended or other yarns or threads containing components made from different materials all components being made from artificial or synthetic material
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36—Cored or coated yarns or threads
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/533—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads antistatic; electrically conductive
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • 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
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • 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
    • D10B2401/20—Physical properties optical
    • 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
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/02—Cross-sectional features
    • D10B2403/024—Fabric incorporating additional compounds
    • D10B2403/0243—Fabric incorporating additional compounds enhancing functional properties
    • D10B2403/02431—Fabric incorporating additional compounds enhancing functional properties with electronic components, e.g. sensors or switches

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Woven Fabrics (AREA)

Abstract

The invention discloses an application of a light-emitting conductive fiber material with a built-in Micro LED easy to weave, which comprises a fiber body and a central reinforcing core, wherein outer protruding parts are spirally and uniformly distributed on the outer surface of the fiber body, concave clamping and locking grooves are formed between adjacent outer protruding parts, inner protruding parts are formed on the inner surface of the fiber body corresponding to the concave clamping and locking grooves, element accommodating grooves are formed on the inner surface of the fiber body corresponding to the concave clamping and locking grooves, a graphene conductive layer is arranged on the groove bottom surface of each element accommodating groove along the length direction of the graphene conductive layer, and a plurality of Micro LED elements are fixed on the graphene conductive layer at intervals; the central reinforced core is inserted into the fiber body, the central reinforced core is provided with a reflecting protrusion formed by intersecting two reflecting inclined planes along the length direction of the element accommodating groove, and the included angle of the reflecting protrusion protrudes into the element accommodating groove; the invention has the characteristics of smaller volume and higher luminous brightness, the luminous fibers can be mutually embedded to realize positioning, the direction of the luminous fibers does not need to be controlled, the textile strength of the textile is enhanced, and the textile manufacturability of the luminous fibers is greatly improved.

Description

Application of Micro LED built-in luminous conductive fiber material easy to weave
Technical Field
The invention relates to application of an easily-woven light-emitting conductive fiber material with a built-in Micro LED.
Background
At present, most of luminescent fibers are of a planar structure, and due to the adoption of a conventional LED element, the size of the fibers is large, and the planar structure also causes the fibers to be oriented in the spinning process, so that the spinning manufacturability of the luminescent fibers is influenced.
Disclosure of Invention
The invention aims to overcome the defects and provide an application of a light-emitting conductive fiber material with a built-in Micro LED and easy to weave.
In order to achieve the purpose, the invention adopts the following specific scheme:
the application of the Micro LED built-in easily-woven luminous conductive fiber material comprises a fabric, wherein the fabric is made of the easily-woven luminous conductive fiber material.
The hollow-structure fiber comprises a fiber body and a central reinforcing core, wherein the fiber body is made of transparent materials and is of a hollow structure, a plurality of outer protruding parts are spirally and uniformly distributed on the outer surface of the fiber body, a concave clamping and locking groove is formed between every two adjacent outer protruding parts, an inner protruding part is formed on the inner surface of the fiber body corresponding to each concave clamping and locking groove, an element accommodating groove is formed on the inner surface of the fiber body corresponding to each concave clamping and locking groove, a graphene conducting layer is arranged on the bottom surface of each element accommodating groove along the length direction of the element accommodating groove, a plurality of Micro LED elements are fixed on the graphene conducting layer at intervals, and the Micro LED elements are electrically connected with the graphene conducting layer;
the central reinforcing core is inserted into the fiber body, the outer surface of the central reinforcing core is abutted against each inner protruding part of the fiber body, the central reinforcing core corresponds to each element accommodating groove, a light reflecting protrusion formed by intersecting two light reflecting inclined planes is arranged along the length direction of the element accommodating groove, and the included angle of the light reflecting protrusion protrudes into the element accommodating groove.
The graphene conductive layer is attached to the bottom surface of the element accommodating groove by a vapor deposition method.
The Micro LED element is fixed on the graphene conducting layer through conducting silver paste.
The Micro LED elements in the two adjacent element accommodating grooves are alternately arranged in the axial direction.
Wherein, two reflecting slopes of the reflecting protrusion are coated with a reflecting coating.
Wherein the central core is made of a polyamide material.
The invention has the beneficial effects that: compared with the prior art, the Micro LED element is arranged in the fiber substrate, the size is smaller, the luminous brightness is higher, the outer surface of the fiber substrate is uniformly provided with the outer protruding parts and the concave clamping and locking grooves, the cross section of the fiber body is of a circular symmetrical structure, the light-emitting fibers can be mutually embedded to realize positioning, the light-emitting fibers can be manufactured into a rotary symmetrical structure capable of emitting light in multiple directions, the textile strength of textiles is enhanced, the direction of the light-emitting fibers does not need to be controlled, the textile manufacturability of the light-emitting fibers is greatly improved, light is reflected through the light-reflecting protrusions of the central reinforcing core, and the irradiation range of the light is enhanced while the light path is changed.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the present invention with the fiber body hidden;
FIG. 3 is a schematic structural view of the spacing body of the present invention;
description of reference numerals: 1-a fiber body; 11-outer protrusion; 12-a recessed snap-lock groove; 13-inner protrusion; 14-a component receiving slot; 2-a central reinforcing core; 21-reflective protrusions; 3-a graphene conductive layer; 4-Micro LED element.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the invention.
As shown in fig. 1 to 3, an application of the Micro LED easy-to-weave luminescent conductive fiber material with built-in Micro LEDs in the embodiment includes a fabric, where the fabric is made of an easy-to-weave luminescent conductive fiber material.
The hollow-structure fiber body comprises a fiber body 1 made of a transparent material and having a hollow structure and a central reinforcing core 2 having a hollow structure, wherein a plurality of outer protruding portions 11 are spirally and uniformly distributed on the outer surface of the fiber body 1, a recessed locking groove 12 is formed between every two adjacent outer protruding portions 11, an inner protruding portion 13 is formed on the inner surface of the fiber body 1 corresponding to each recessed locking groove 12, an element accommodating groove 14 is formed on the inner surface of the fiber body corresponding to each recessed locking groove 12, a graphene conductive layer 3 is arranged on the groove bottom surface of each element accommodating groove 14 along the length direction of the groove bottom surface, a plurality of Micro LED elements 4 are fixed on the graphene conductive layer 3 at intervals, and the plurality of Micro LED elements 4 are electrically connected with the graphene conductive layer 3;
the central reinforced core 2 is inserted into the fiber body 1, the outer surface of the central reinforced core is abutted against each inner protrusion 13 of the fiber body 1, the central reinforced core 2 corresponds to each element accommodating groove 14, a light reflecting protrusion 21 formed by intersecting two light reflecting inclined planes is arranged along the length direction of the element accommodating groove 14, and an included angle of the light reflecting protrusion 21 protrudes into the element accommodating groove 14.
In the weaving process, because outer protruding portion 11 and sunken card locked groove 12 have evenly been seted up to fibre body 1's surface, make fibre body 1's cross-section be circular symmetrical structure, thereby can overlap each other between the luminescent fiber and inlay the realization location, the textile strength of reinforcing fabrics, need not to control the luminescent fiber direction, do benefit to greatly and weave luminescent fiber, and during the in-service use, the light that Micro LED component 4 in the luminescent fiber sent jets out from fibre body 1's sunken card locked groove 12 after the reflection of the protruding 21 reflection of light of core 2 is strengthened at the center, form luminescent fiber.
This embodiment adopts Micro LED component 4 to place in the fibre base in, the volume is littleer, luminance is higher, utilize the outer protruding portion 11 of surface equipartition and sunken card locked groove 12 of fibre base, make the cross-section of fibre body 1 be circular symmetrical structure, thereby can overlap each other between the luminescent fiber and inlay the realization location, and then can make into the rotatory symmetrical structure of multi-direction luminescence with luminescent fiber, the textile strength of reinforcing fabrics, need not to control the luminescent fiber direction, improve luminescent fiber's weaving manufacturability greatly, and the protruding 21 reflection of light through central reinforcing core 2 reflects the light, the irradiation range of light has been strengthened when changing the light path.
Based on the above embodiment, further, the graphene conductive layer 3 is attached to the bottom surface of the component receiving groove 14 by a vapor deposition method, so that the graphene conductive layer 3 is more firmly fixed in the component receiving groove 14, and has good flexibility while obtaining excellent conductivity.
Based on the above embodiment, further, the Micro LED element 4 is fixed on the graphene conductive layer 3 through conductive silver paste; so set up, reinforcing Micro LED component 4 and the electrically conductive connectivity of graphite alkene conducting layer 3 in weaving process.
Based on the above embodiment, further, the Micro LED elements 4 in two adjacent element accommodating grooves 14 are alternately arranged in the axial direction; so set up, can reduce Micro LED element 4's quantity under the prerequisite of guaranteeing luminous homogeneity, improve the component utilization ratio.
Based on the above embodiment, further, both the two reflective slopes of the reflective protrusion 21 are coated with reflective coatings; so set up for the light that Micro LED component 4 sent can be fully reflected by reflection of light protrusion 21, and luminance is higher.
Based on the above embodiment, further, the central reinforcing core 2 is made of polyamide material; the flexibility of the luminescent fiber is enhanced by adopting a polyamide material with high tensile strength.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.

Claims (8)

1. An application of an easily-woven luminous conductive fiber material with a built-in Micro LED is characterized in that,
comprises a fabric, wherein the fabric is made of a textile-friendly luminous conductive fiber material.
2. The application of the Micro LED built-in easily-woven luminous conductive fiber material according to claim 1, wherein the easily-woven luminous conductive fiber material comprises a fiber body (1) which is made of transparent material and has a hollow structure and a central reinforcing core (2) which has a hollow structure, a plurality of outer protrusions (11) are spirally and uniformly distributed on the outer surface of the fiber body (1), a concave locking groove (12) is formed between every two adjacent outer protrusions (11), an inner protrusion (13) is respectively formed on the inner surface of the fiber body (1) corresponding to each concave locking groove (12), an element accommodating groove (14) is respectively formed on each outer protrusion (11), a graphene conductive layer (3) is arranged on the bottom surface of each element accommodating groove (14) along the length direction of the graphene conductive layer, a plurality of Micro LED elements (4) are fixed on the graphene conductive layer (3) at intervals, the Micro LED elements (4) are electrically connected with the graphene conducting layer (3);
the central reinforcing core (2) is inserted into the fiber body (1), the outer surface of the central reinforcing core is abutted against each inner protruding part (13) of the fiber body (1), the central reinforcing core (2) corresponds to each element accommodating groove (14) and is provided with a light reflecting protrusion (21) formed by intersecting two light reflecting inclined planes along the length direction of the element accommodating groove (14), and an included angle of the light reflecting protrusion (21) protrudes into the element accommodating groove (14).
3. Use of a Micro LED easy-to-weave luminescent conductive fiber material built in according to claim 1, wherein the graphene conductive layer (3) is attached to the bottom surface of the component receiving groove (14) by vapor deposition.
4. The application of the Micro LED easy-to-weave luminous conductive fiber material with the built-in Micro LED as claimed in claim 1, wherein the Micro LED element (4) is fixed on the graphene conductive layer (3) through conductive silver paste.
5. Use of a Micro LED easy-to-weave luminescent conductive fiber material with built-in Micro LEDs according to claims 1-3, wherein the Micro LED elements (4) in two adjacent element receiving grooves (14) are alternately arranged in the axial direction.
6. Use of a Micro LED easy-to-weave light-emitting conductive fiber material with built-in Micro LEDs as claimed in claims 1-4, wherein both light-reflecting slopes of the light-reflecting protrusions (21) are coated with light-reflecting coatings.
7. Use of a Micro LED easy-to-weave luminescent conductive fiber material built in according to claim 1, characterized in that the central reinforcing core (2) is made of polyamide material.
8. Use of a Micro LED easy-to-weave luminescent conductive fiber material built in according to claim 1, characterized in that the central reinforcing core (2) is made of polyamide material.
CN202010278473.3A 2020-04-10 2020-04-10 Application of Micro LED built-in luminous conductive fiber material easy to weave Active CN111364147B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1018137A (en) * 1996-07-01 1998-01-20 Munehiro Higuchi Production of silket yarn
US6437422B1 (en) * 2001-05-09 2002-08-20 International Business Machines Corporation Active devices using threads
CN1446297A (en) * 2000-08-07 2003-10-01 卢米尼克斯股份公司 Tiextile product with illuminated fibres, article made therefrom and production method of the same
CN102154859A (en) * 2010-12-08 2011-08-17 吴江市合欣转移印花有限公司 Luminous textile fabric
CN203768572U (en) * 2014-01-28 2014-08-13 财团法人纺织产业综合研究所 Luminous fabric
CN108085966A (en) * 2017-12-21 2018-05-29 河南新野纺织股份有限公司 A kind of preparation method of graphene composite conductive fiber textile

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1018137A (en) * 1996-07-01 1998-01-20 Munehiro Higuchi Production of silket yarn
CN1446297A (en) * 2000-08-07 2003-10-01 卢米尼克斯股份公司 Tiextile product with illuminated fibres, article made therefrom and production method of the same
US6437422B1 (en) * 2001-05-09 2002-08-20 International Business Machines Corporation Active devices using threads
CN102154859A (en) * 2010-12-08 2011-08-17 吴江市合欣转移印花有限公司 Luminous textile fabric
CN203768572U (en) * 2014-01-28 2014-08-13 财团法人纺织产业综合研究所 Luminous fabric
CN108085966A (en) * 2017-12-21 2018-05-29 河南新野纺织股份有限公司 A kind of preparation method of graphene composite conductive fiber textile

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