WO2020233718A1 - Câble électroluminescent - Google Patents

Câble électroluminescent Download PDF

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Publication number
WO2020233718A1
WO2020233718A1 PCT/CN2020/091913 CN2020091913W WO2020233718A1 WO 2020233718 A1 WO2020233718 A1 WO 2020233718A1 CN 2020091913 W CN2020091913 W CN 2020091913W WO 2020233718 A1 WO2020233718 A1 WO 2020233718A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
wire
emitting
wires
cable
Prior art date
Application number
PCT/CN2020/091913
Other languages
English (en)
Chinese (zh)
Inventor
陈晓红
陈华
覃晖
Original Assignee
深圳市益富晶科技有限公司
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
Priority claimed from CN201920751423.5U external-priority patent/CN209785612U/zh
Priority claimed from CN201921089709.8U external-priority patent/CN210325233U/zh
Application filed by 深圳市益富晶科技有限公司 filed Critical 深圳市益富晶科技有限公司
Publication of WO2020233718A1 publication Critical patent/WO2020233718A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel

Definitions

  • the invention relates to a cable, in particular to a luminous cable.
  • a light-emitting cable is a wire that can emit light.
  • This is a wire based on flip-chip LED chips. It generally includes a flip-chip LED chip and two copper wires. The flip-chip LED chip is connected to two copper wires. When wires or two or more copper wires are connected in series or in parallel with positive and negative electrodes, the flip-chip LED chip emits light.
  • the principle of the above-mentioned light-emitting cable is very simple, and it is no different from the simplest light-emitting circuit, but as a wire, what we are concerned about is not its circuit principle, but the radial size, toughness, and tensile performance of this wire. , Flexibility, stretchability, and whether it can emit light at 360 degrees, etc. If this light-emitting cable can be made as thick as the yarn, and has high toughness and strong tensile strength, then this light-emitting cable It will be widely used in accessories, apparel, furniture, daily necessities, electronic wearable devices and smart textiles, and the market prospect is quite broad.
  • the light-emitting cable with the above structure can only be applied to the product by pasting, and the product is not allowed to deform, such as bending, rubbing, washing, etc.
  • each flip-chip LED chip is soldered on the two bare copper wires respectively, and then the two bare copper wires and the flip-chip LEDs on them are covered by a transparent insulating material
  • the chip is wrapped to form a wire, and the transparent insulating material is filled between two bare copper wires.
  • the outer covering of the transparent insulating material is generally formed by an injection molding process. As a result, the outer covering of the transparent insulating material is generally thicker, and only thicker can be obtained.
  • WO2016038342A1 discloses an electronic functional yarn.
  • the structure is a carrier core wire provided with chips along its own axis.
  • the wire and the carrier core wire are on different axes, so that the user's pulling force is transferred away from the carrier core wire where the chip is located.
  • the carrier core wire in WO2016038342A1 lacks stretchability or uses elasticity.
  • the present invention mainly provides a light-emitting cable, which has higher toughness, better tensile performance, and furthermore, can have better stretchability, flexibility, and higher degree of freedom, and It can glow around 360 degrees.
  • an embodiment provides a light-emitting cable, including a light-emitting wire and a base line, the light-emitting wire is spirally wrapped tightly outside the base line, and the light-emitting wire includes a plurality of flip-chip LED chips and at least two There are insulated and isolated wires between the wires, and the wires are side by side and bonded together, and each flip-chip LED chip is soldered to the corresponding two wires respectively.
  • an embodiment provides a light-emitting cable, including a mesh tube woven from a plurality of wires, at least one of the plurality of wires is a light-emitting wire, and the light-emitting wire includes a plurality of flip-chip LEDs There are insulated and isolated wires between the chip and the at least two wires, and the wires are side by side and bonded together, and each flip-chip LED chip is welded to the corresponding two wires respectively.
  • an embodiment provides a light-emitting cable, including a base line and a mesh tube formed by weaving a plurality of wires on the outside of the base line; at least one of the plurality of wires is a light-emitting wire, such that at least one A luminous wire is spirally wound on the base line, the luminous wire includes a plurality of LED units and conductive parts, and each LED unit is respectively welded on the corresponding conductive parts.
  • the base line and/or the braided network cable tube is used as the carrier of the light-emitting wire, so that the toughness and tensile performance of the light-emitting cable are mainly borne by the carrier of the light-emitting cable.
  • Wires with better tensile properties are used as the wire of the base line and/or the mesh tube, so that the light-emitting cable has higher toughness and tensile performance.
  • a specific material is used as the wire of the base line or the mesh tube, it can also have good performance. Stretchability, and because the light-emitting cable is surrounded by 360 degrees, it can emit 360-degree light around. The entire light-emitting cable is more flexible and has a higher degree of freedom than existing cables.
  • Fig. 1 is a schematic structural diagram of a light-emitting cable according to an embodiment
  • Fig. 2 is a schematic longitudinal cross-sectional view of a base line of a light-emitting cable according to an embodiment
  • FIG. 3 is a schematic longitudinal cross-sectional view of a light-emitting wire of a light-emitting cable according to an embodiment
  • Fig. 4 is a schematic structural diagram of a light-emitting cable according to another embodiment
  • FIG. 5 is a schematic structural diagram of a light-emitting cable according to another embodiment
  • Fig. 6 is a schematic longitudinal cross-sectional view of a light-emitting wire of a light-emitting cable according to an embodiment.
  • connection and “connection” mentioned in this application, unless otherwise specified, include direct and indirect connection (connection).
  • a string of LED light-emitting particles is electrically connected between two wires to form a light-emitting wire, but the light-emitting wire has poor anti-twist and tensile properties.
  • the design idea of this application is to improve the anti-twist and stretch resistance of the light-emitting wire by introducing a baseline and/or a braided mesh tube as the carrier of the light-emitting wire.
  • SIP system in package
  • the fiber buckling described in this application refers to composite fibers, for example, fibers in which epoxy resin is added to low carbon steel.
  • the axial load of the fibers has an increasing compressive force until buckling occurs.
  • this embodiment provides a light-emitting cable, which includes a light-emitting wire 1 and a base line 2, and the light-emitting wire 1 is spirally wrapped tightly outside the base line 2.
  • the baseline 2 is composed of multiple filaments 201; as shown in Figure 3, the luminous wire 1 includes two enameled copper wires 101 and a plurality of flip-chip LED chips 102, and the two enameled copper wires 101 are side by side And bonded together, each flip-chip LED chip 102 is soldered on the corresponding two enameled copper wires 101 respectively, and the enameled layer 103 on the enameled copper wire 101 constitutes the insulation isolation between the two enameled copper wires 101.
  • the flip chip 102 may be an ultraviolet LED flip chip or an infrared LED flip chip.
  • the above-mentioned flip-chip LED chip 102 may be a photodiode, a system packaged LED (SIP with LED), a miniature COB/COF packaged LED (miniature COB/COF LED package), and an addressable integrated LED driver (Addressable LED At least one of driver integrated LED and LED as sensors, where the LED sensor may be a temperature sensor, a heart rate sensor, or other sensors.
  • SIP with LED system packaged LED
  • miniature COB/COF packaged LED miniature COB/COF LED package
  • Addressable LED At least one of driver integrated LED and LED as sensors, where the LED sensor may be a temperature sensor, a heart rate sensor, or other sensors.
  • the light-emitting cable is composed of the light-emitting wire 1 spirally wrapped around the base line 2, the toughness and tensile performance of the light-emitting cable are mainly borne by the base line 2.
  • the base line 2 uses the fiber yarn 201 with small diameter and high tensile performance. Make the light-emitting cable have higher toughness and better tensile performance; and the radial size of the light-emitting cable depends on the diameter of the base line 2 and the diameter of the light-emitting wire 1, multiple (usually 2-7) fiber filaments
  • the diameter of the base line 2 formed by 201 is very small, and the enameled copper wire 101 in the light-emitting wire 1 only needs to meet its electrical conductivity.
  • the radial dimension of the light-emitting wire 1 can also be set very small, and no protective glue is required. Layers and so on. Therefore, the radial size of the light-emitting cable can be set very small, and the light-emitting cable surrounds the baseline 2 360 degrees, so it can emit 360-degree light around, which can meet the requirements of accessories, clothing, furniture, electronic products, daily necessities, etc. Application requirements.
  • the number of enameled copper wires 101 in the light-emitting wire 1 can be two, three or four. In the case of two enameled copper wires 101, one of the enameled copper wires 101 is connected to the positive electrode of the power supply, and the other An enameled copper wire 101 is connected to the negative pole of the power supply; when the number of enameled copper wires 101 is three or more, the wiring method is more flexible. It can be connected in parallel or in series, or mixed in parallel and series, and can be set to change. Way of luminescence.
  • the above-mentioned multiple fiber filaments 201 constitute the base line 2, and each of the fiber filaments 201 may be directly close together and bonded together, or may be entangled with each other to form a strand.
  • the material of the baseline 2 can also be at least one of nylon, polyester resin, carbon fiber, Kevlar fiber, silica gel, rubber, and plastic, or a composite material of the foregoing materials.
  • the base line 2 When the thread of the above-mentioned material is used, the base line 2 also has good bendability and shape recovery. It can be bent arbitrarily under the action of external force, and can be restored to its original shape when the external force is removed. In particular, when using certain materials of thread, the base line 2 can also have good elasticity and stretchability in the axial direction.
  • the base line 2 For example, using monofilament spandex, Lycra (22 dtex) or nylon as the base line 2 material.
  • the base line 2 has radial compressibility, for example, polyester yarn is used as the base line 2. Both the axial elasticity and radial compressibility will make the light-emitting cable stretchable, and the light-emitting wire 1 can be similar to a stretchable telephone spiral.
  • the middle copper wire of the enameled copper wire 101 can be replaced with other conductive metal conductors, such as bare copper wire, bare silver wire, etc., as long as there is insulation between the two; It can also be replaced with carbon fiber, generally using multiple strands of carbon fiber; or replaced with graphene or carbon nanotubes. In other embodiments, a combination of a conductive metal conductor, carbon fiber, graphene or carbon nanotube and an insulating wire may also be used.
  • the shape of the cross-section of the enameled wire is not necessarily limited to a circular shape, but can also be flat.
  • a flat flexible cable FFC, flat flexible cable
  • FPC Flexible Printed Circuit
  • this embodiment When using, for example, a flexible circuit board as the conductive member, this embodiment also overcomes the technical problem of the limitation of the plane freedom.
  • the FPC when the FPC is laid flat, it can only be crimped and bent in the space, and cannot be bent on the plane where it is laid. If the FPC is spirally wound on the baseline 2, it will be for the entire light-emitting cable , It can be bent in any direction along the radial direction, and there is no limited dimension of the degree of freedom on the plane, which is said to overcome the limit of the degree of freedom of the plane in this embodiment.
  • the base line 2 uses a stainless steel wire.
  • the use of stainless steel wire as the base line 2 has higher strength and tensile performance. Since the enameled copper wire 101 itself is insulated on the surface, there is no short circuit problem when the stainless steel wire is used as the base line 2. It should be noted that if the base line 2 uses stainless steel wire, the light-emitting cable does not have shape recoverability.
  • this embodiment provides a light-emitting cable, which includes a mesh tube 3 braided by a plurality of wires 4, one of the wires 4 is the light-emitting wire 1. In other embodiments, more than one wire 4 may be the light-emitting wire 1.
  • the remaining threads 4 are all nylon threads.
  • the material can also be plastic, carbon fiber, Kevlar fiber, graphene or stainless steel.
  • the type of silk thread can be fiber strand or yarn. It should be noted that when the material of the wire 4 is stainless steel, its strength is improved, but it does not have the shape recoverability.
  • the above-mentioned mesh tube 3 is composed of a set of left spiral threads and a set of right spiral threads.
  • the left spiral threads and the right spiral threads are cross-woven to form the mesh tube 3.
  • the formed mesh tube 3 has an inner cavity and a plurality of threads. 4
  • a plurality of quadrilateral grids are formed on the side wall of the network cable tube 3, which connect the inner cavity and the outside of the network cable tube 3, and mark the inner cavity of the network cable tube 3 as the inner side. For the outside.
  • each wire 4 in a set of spiral wires is passed around one side of 1 or 2 wires 4 (for example, right spiral wire) in another set of spiral wires that intersect with it, and then Pass around the other side of the other 1 or 2 subsequent wires 4 (for example, the right spiral wire) in the other set of spiral wires that intersect with it, and so on.
  • the above-mentioned one side is one of the outside or the inside, and the opposite side is the corresponding inside or outside.
  • the above-mentioned light-emitting wire 1 includes a plurality of flip-chip LED chips 102 and two enameled copper wires 101.
  • the two enameled copper wires 101 are side by side and bonded together, and each flip-chip LED chip 102 is soldered to On the corresponding two enameled copper wires 101, the enameled layer 103 on the enameled copper wire 101 constitutes an insulating isolation between the two enameled copper wires 101.
  • the flip-chip LED chip 102 may be an ultraviolet LED flip-chip or an infrared LED flip-chip.
  • the above-mentioned flip-chip LED chip 102 may be a photodiode, a system packaged LED (SIP with LED), a miniature COB/COF packaged LED (miniature COB/COF LED package), and an addressable integrated LED driver (Addressable LED At least one of driver integrated LED and LED as sensors, where the LED sensor may be a temperature sensor, a heart rate sensor, or other sensors.
  • SIP with LED system packaged LED
  • miniature COB/COF packaged LED miniature COB/COF LED package
  • Addressable LED At least one of driver integrated LED and LED as sensors, where the LED sensor may be a temperature sensor, a heart rate sensor, or other sensors.
  • the middle copper wire of the enameled copper wire 101 can be replaced with other conductive metal conductors, such as bare copper wire, bare silver wire, etc., as long as there is insulation between the two; It can also be replaced with carbon fiber, generally using multiple strands of carbon fiber; or replaced with graphene or carbon nanotubes. In other embodiments, a combination of a conductive metal conductor, carbon fiber, graphene or carbon nanotube and an insulating wire may also be used.
  • the shape of the cross-section of the enameled wire is not necessarily limited to a circular shape, but can also be flat.
  • a flat flexible cable FFC, flat flexible cable
  • FPC Flexible Printed Circuit
  • this embodiment When using, for example, a flexible circuit board as the conductive member, this embodiment also overcomes the technical problem of the limitation of the plane freedom.
  • the FPC when the FPC is laid flat, it can only be crimped and bent in the space, and cannot be bent on the plane where it is laid. If the FPC is spirally wound on the baseline 2, it will be for the entire light-emitting cable , It can be bent in any direction along the radial direction, and there is no limited dimension of the degree of freedom on the plane, which is said to overcome the limit of the degree of freedom of the plane in this embodiment.
  • the light-emitting cable of this embodiment uses a braided network cable tube 3 as the carrier of the light-emitting wire 1, and replaces a wire 4 in the network cable tube 3 with the light-emitting wire 1. While the network cable tube 3 is braided, the fragile hair The light 1 is embedded in the network cable tube 3, so that the light-emitting wire 1 and other wires 4 form an integrated braided light-emitting cable, making full use of the advantages of the braided network cable tube 3, such as high toughness, strong tensile performance, and ability to bend at will. Therefore, this light-emitting cable also has the advantages of higher toughness and better tensile performance, and can also be bent arbitrarily. It is easy to understand that the above-mentioned light-emitting cable also has the property of shape recovery, after being bent Able to restore the original shape.
  • This kind of light-emitting cable adopts the woven network cable tube 3 as the main body, has a regular grid texture, and has a good decorative effect. It can be used in accessories, clothing, furniture, daily necessities, and electronic products (such as earphone cables, charging cables).
  • the surface of the mesh tube is covered with a transparent glue layer, polyurethane or polyvinyl chloride.
  • the light-emitting cable further includes a data cable or a power cable, and the data cable or the power cable is wrapped in the inner cavity of the network cable tube.
  • the data cables and power cables can be single-core cables or multi-core cables.
  • At least one of the multiple wires of the light-emitting cable is a data wire or a power wire.
  • the data cables and power cables can be single-core cables or multi-core cables.
  • this embodiment provides a light-emitting cable, including a base line 2 and a network tube 3 formed by weaving a plurality of wires 4 on the outside of the base line 2, and one of the plurality of wires 4 is a wire 4 is the luminous line 1. In other embodiments, more than one wire 4 may be the light-emitting wire 1.
  • the remaining threads 4 are all nylon threads.
  • the material can also be plastic, carbon fiber, Kevlar fiber, graphene or stainless steel.
  • the type of the thread 4 can be a fiber strand or a yarn. It should be noted that when the material of the wire 4 is stainless steel, its strength is improved, but it does not have the shape recoverability.
  • the above-mentioned mesh tube 3 is composed of a set of left spiral threads and a set of right spiral threads.
  • the left spiral threads and the right spiral threads are cross-woven to form the mesh tube 3, and multiple quadrilaterals are formed on the side walls of the mesh tube 3 grid.
  • the mesh connects the inner cavity and the outside of the mesh tube 3, and the inner cavity of the mesh tube 3 is referred to as the inside, and the outside of the mesh tube 3 is referred to as the outside.
  • each thread 4 in the network cable tube 3 is tightly spirally wound on the base line 2, and naturally, the luminous thread 1 is also tightly wound on the base line 2.
  • the light-emitting wire 1 in this embodiment includes two enameled copper wires 101 and a plurality of flip-chip LED chips 102.
  • the two enameled copper wires 101 are side by side and bonded together, and each flip-chip LED chip 102 are respectively welded on the corresponding two enameled copper wires 101 (pass through the enameled layer 103 and weld with the inner copper wires), the enameled layer 103 on the enameled copper wire 101 constitutes the gap between the two enameled copper wires 101 Insulation isolation.
  • the flip-chip LED chip 102 may be an ultraviolet LED flip-chip or an infrared LED flip-chip.
  • the above-mentioned flip-chip LED chip 102 may be a photodiode, a system packaged LED (SIP with LED), a miniature COB/COF packaged LED (miniature COB/COF LED package), and an addressable integrated LED driver (Addressable LED At least one of driver integrated LED and LED as sensors, where the LED sensor may be a temperature sensor, a heart rate sensor, or other sensors.
  • SIP with LED system packaged LED
  • miniature COB/COF packaged LED miniature COB/COF LED package
  • Addressable LED At least one of driver integrated LED and LED as sensors, where the LED sensor may be a temperature sensor, a heart rate sensor, or other sensors.
  • the number of enameled copper wires 101 in the light-emitting wire 1 can be two, three or four. In the case of two enameled copper wires 101, one of the enameled copper wires 101 is connected to the positive electrode of the power supply, and the other An enameled copper wire 101 is connected to the negative pole of the power supply; when the number of enameled copper wires 101 is three or more, the wiring method is more flexible. It can be connected in parallel or in series, or mixed in parallel and series, and can be set to change. Way of luminescence.
  • the middle copper wire of the enameled copper wire 101 can be replaced with other conductive metal conductors, such as bare copper wire, bare silver wire, etc., as long as there is insulation between the two; It can also be replaced with carbon fiber, generally using multiple strands of carbon fiber; or replaced with graphene or carbon nanotubes. In other embodiments, a combination of a conductive metal conductor, carbon fiber, graphene or carbon nanotube and an insulating wire may also be used.
  • the cross-sectional shape of the enameled wire is not necessarily limited to a circular shape, but may be flat, except for the enameled wire.
  • a flexible flat cable FFC, flat flexible cable
  • a flexible printed circuit FPC, Flexible Printed Circuit
  • FFC flat flexible cable
  • FPC Flexible Printed Circuit
  • this embodiment When using, for example, a flexible circuit board as the conductive member, this embodiment also overcomes the technical problem of the limitation of the plane freedom.
  • the FPC when the FPC is laid flat, it can only be crimped and bent in the space, and cannot be bent on the plane where it is laid. If the FPC is spirally wound on the baseline 2, it will be for the entire light-emitting cable , It can be bent in any direction along the radial direction, and there is no limited dimension of the degree of freedom on the plane, which is said to overcome the limit of the degree of freedom of the plane in this embodiment.
  • a plurality of fiber filaments 201 constitute the base line 2, and each of the fiber filaments 201 may be directly close together and bonded together, or may be entangled with each other to form a strand.
  • the material of the baseline 2 can also be at least one of nylon, polyester resin, carbon fiber, Kevlar fiber, silica gel, rubber, and plastic, or a composite material of the foregoing materials.
  • the base line 2 also has good bendability and shape recoverability. It can be bent arbitrarily under the action of external force, and can return to its original shape after the external force is removed.
  • the baseline 2 can also have good elasticity and stretchability in the axial direction.
  • the baseline 2 made of monofilament spandex, Lycra (22 dtex) or nylon, etc. .
  • base line 2 has radial compressibility.
  • polyester yarn is used as base line 2. Both the axial elasticity and radial compressibility will make the light-emitting cable stretchable, and the light-emitting wire 1 can be similar to a stretchable telephone spiral.
  • the base line 2 uses a stainless steel wire.
  • the use of stainless steel wire as the base line 2 has higher strength and tensile performance. Since the enameled copper wire 101 itself is insulated on the surface, there is no short circuit problem when the stainless steel wire is used as the base line 2. It should be noted that if the base line 2 uses stainless steel wire, the light-emitting cable does not have shape recoverability.
  • the above-mentioned light-emitting cable has good toughness and tensile performance: on the one hand, since the light-emitting wire 1 is spirally wound outside the base line 2, the toughness and tensile performance of the light-emitting cable can be borne by the base line 2, which has a small diameter and tensile performance
  • Good high tenacity fiber yarn 201 makes the light-emitting cable have higher toughness and better tensile performance; and the radial size of the light-emitting cable depends on the diameter of the base line 2 and the diameter of the light-emitting wire 1.
  • the diameter of the base line 2 composed of 2-7 filaments 201 is very small, and the enameled copper wire 101 in the luminous wire 1 only needs to meet its electrical conductivity.
  • the radial dimension of the luminous wire 1 can also be set It is very small, and there is no need to provide a protective glue layer. Therefore, the radial size of the light-emitting cable can be set very small to meet the application requirements of accessories, clothing, furniture, electronic products, daily necessities, etc.
  • the light-emitting cable of this embodiment uses a braided network tube 3 also as the carrier of the light-emitting wire 1, and replaces a wire 4 in the network cable tube 3 with the light-emitting wire 1, and while the network cable tube 3 is braided ,
  • the fragile light-emitting wire 1 is embedded in the network cable tube 3, so that the light-emitting wire 1 and other wires 4 form an integrated braided light-emitting cable, making full use of the braided network cable tube 3 for high toughness, strong tensile performance, and Arbitrary bending and other advantages, so that this light-emitting cable also has the advantages of higher toughness and better tensile performance, and can also be bent arbitrarily. It is easy to understand that the above-mentioned light-emitting cable also has the property of shape recovery , It can return to its original shape after being bent.
  • This kind of light-emitting cable adopts the woven network cable tube 3 as the main body, has a regular grid texture, and has a good decorative effect. It can be used in accessories, clothing, furniture, daily necessities, and electronic products (such as earphone cables, charging cables).
  • Wearable devices and smart textiles are combined, such as stitching, bonding, wrapping, bundling, etc., to configure jewelry on the light-emitting cable, and the light-emitting cable surrounds the baseline 2 360 degrees, so it can emit 360 degrees of light around .
  • the surface of the mesh tube 3 is covered with a transparent glue layer, polyurethane or polyvinyl chloride.
  • the light-emitting cable further includes a data cable or a power cable, and the data cable or power cable is wrapped in the inner cavity of the network cable tube 3.
  • the data cables and power cables can be single-core cables or multi-core cables.
  • At least one of the multiple wires of the light-emitting cable is a data wire or a power wire.
  • the data cables and power cables can be single-core cables or multi-core cables.
  • the light-emitting cable of this embodiment uses the base line and/or braided network cable as the carrier of the light-emitting wire, so that the toughness and tensile performance of the light-emitting cable are mainly borne by the carrier of the light-emitting cable, and can be used with a small diameter and tensile strength.
  • the wire with better performance is used as the wire of the base line and/or the network tube, so that the light-emitting cable has higher toughness and tensile performance.
  • the light-emitting cable can With stretchability and shape recoverability, the light-emitting cable can be flexibly wound around and can emit light in 360 degrees, which makes its application scenarios more extensive.

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Abstract

Câble électroluminescent, comprenant une ligne de base et un tube de câble formé par tissage d'une pluralité de fils au niveau du côté extérieur de la ligne de base ; au moins un fil parmi la pluralité de fils est un fil électroluminescent de telle sorte que l'au moins un fil électroluminescent est enroulé en spirale sur la ligne de base. La ligne de base et le tube de câble tissé agissent en tant que support du fil électroluminescent de telle sorte que les propriétés de ductilité et de traction du câble électroluminescent sont principalement portées par le support du câble électroluminescent, et lesdites propriétés de ductilité et de traction sont meilleures.
PCT/CN2020/091913 2019-05-23 2020-05-22 Câble électroluminescent WO2020233718A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201920751423.5U CN209785612U (zh) 2019-05-23 2019-05-23 一种新型发光线缆
CN201920751423.5 2019-05-23
CN201921089709.8U CN210325233U (zh) 2019-07-12 2019-07-12 一种编织式发光管线缆
CN201921089709.8 2019-07-12

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Publication Number Publication Date
WO2020233718A1 true WO2020233718A1 (fr) 2020-11-26

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PCT/CN2020/091913 WO2020233718A1 (fr) 2019-05-23 2020-05-22 Câble électroluminescent

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WO (1) WO2020233718A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391995B1 (fr) * 1988-09-14 1992-12-16 Francesco Pianetti Dispositif intra-uterin a serpentin bimetallique
CN204029409U (zh) * 2014-06-27 2014-12-17 经纬电线电缆有限公司 绕式线材结构
CN204513248U (zh) * 2015-02-12 2015-07-29 李昌辉 一种led绳线灯
CN209785612U (zh) * 2019-05-23 2019-12-13 汕头市品冠光电科技有限公司 一种新型发光线缆
CN210325233U (zh) * 2019-07-12 2020-04-14 深圳市芯联技术科技有限公司 一种编织式发光管线缆

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391995B1 (fr) * 1988-09-14 1992-12-16 Francesco Pianetti Dispositif intra-uterin a serpentin bimetallique
CN204029409U (zh) * 2014-06-27 2014-12-17 经纬电线电缆有限公司 绕式线材结构
CN204513248U (zh) * 2015-02-12 2015-07-29 李昌辉 一种led绳线灯
CN209785612U (zh) * 2019-05-23 2019-12-13 汕头市品冠光电科技有限公司 一种新型发光线缆
CN210325233U (zh) * 2019-07-12 2020-04-14 深圳市芯联技术科技有限公司 一种编织式发光管线缆

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