CN212270340U - A color-tunable electroluminescent braid - Google Patents
A color-tunable electroluminescent braid Download PDFInfo
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- CN212270340U CN212270340U CN201922319665.XU CN201922319665U CN212270340U CN 212270340 U CN212270340 U CN 212270340U CN 201922319665 U CN201922319665 U CN 201922319665U CN 212270340 U CN212270340 U CN 212270340U
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- 239000000835 fiber Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000004020 conductor Substances 0.000 claims abstract description 5
- 239000003086 colorant Substances 0.000 claims abstract description 3
- 239000002861 polymer material Substances 0.000 claims abstract description 3
- 239000004744 fabric Substances 0.000 claims description 21
- 238000004806 packaging method and process Methods 0.000 claims description 13
- -1 polydimethylsiloxane Polymers 0.000 claims description 10
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 7
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 7
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 7
- 239000004753 textile Substances 0.000 claims description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- 239000002042 Silver nanowire Substances 0.000 claims description 6
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 claims description 4
- 239000005083 Zinc sulfide Substances 0.000 claims description 4
- 229910052980 cadmium sulfide Inorganic materials 0.000 claims description 4
- 229910052945 inorganic sulfide Inorganic materials 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052984 zinc sulfide Inorganic materials 0.000 claims description 4
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 2
- 229920004933 Terylene® Polymers 0.000 claims description 2
- VAWSWDPVUFTPQO-UHFFFAOYSA-N calcium strontium Chemical compound [Ca].[Sr] VAWSWDPVUFTPQO-UHFFFAOYSA-N 0.000 claims description 2
- JGIATAMCQXIDNZ-UHFFFAOYSA-N calcium sulfide Chemical compound [Ca]=S JGIATAMCQXIDNZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000002041 carbon nanotube Substances 0.000 claims description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 2
- 229910052733 gallium Inorganic materials 0.000 claims description 2
- 229910021645 metal ion Inorganic materials 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- ZEGFMFQPWDMMEP-UHFFFAOYSA-N strontium;sulfide Chemical compound [S-2].[Sr+2] ZEGFMFQPWDMMEP-UHFFFAOYSA-N 0.000 claims description 2
- 238000005401 electroluminescence Methods 0.000 abstract 2
- 238000005538 encapsulation Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 8
- 239000004973 liquid crystal related substance Substances 0.000 description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 238000009941 weaving Methods 0.000 description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 3
- 229910001431 copper ion Inorganic materials 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Images
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- Electroluminescent Light Sources (AREA)
- Luminescent Compositions (AREA)
Abstract
本实用新型涉及电致发光及照明材料领域，尤其涉及一种颜色可调的电致发光编织物。所述编织物由单种或多种颜色的发光纤维线体交织而成，所述发光纤维线体由内至外分别包括中心电极线、内电极层、介电层、发光层、外电极层和封装层；所述中心电极线采用柔性材料；所述内电极层和外电极层均采用导电材料；所述介电层采用有机浆料固化形成；所述发光层采用无机发光材料；所述封装层采用高分子材料。本实用新型编织物全是由发光纤维绳组成，发光纤维绳中介电层的特殊处理提高了其机械稳定性的同时，增加了其发光均匀性，编织物的发光亮度均匀，颜色可调，编织物的形状不受限制，可以是平面型，也可以是立体型。
The utility model relates to the field of electroluminescence and lighting materials, in particular to an electroluminescence braid with adjustable color. The braid is interwoven with light-emitting fiber strands of single or multiple colors, and the light-emitting fiber strands respectively include a central electrode line, an inner electrode layer, a dielectric layer, a light-emitting layer, and an outer electrode layer from the inside to the outside. and the encapsulation layer; the central electrode line is made of flexible material; the inner electrode layer and the outer electrode layer are both made of conductive material; the dielectric layer is formed by curing organic paste; the light-emitting layer is made of inorganic light-emitting material; the The encapsulation layer is made of polymer material. The braid of the utility model is all composed of light-emitting fiber ropes. The special treatment of the dielectric layer in the light-emitting fiber rope improves its mechanical stability and at the same time increases its light-emitting uniformity. The shape of the object is not limited, and it can be a plane type or a three-dimensional type.
Description
Technical Field
The utility model relates to an electroluminescent and lighting material field especially relate to a colour adjustable electroluminescent knitting.
Background
The alternating current electroluminescent device belongs to a cold light source, has small heat productivity, does not need external cooling, has the advantages of low power consumption, uniform light emission, no directivity of light emission, simple structure of the device, low manufacturing cost and the like, and has wide application in the aspects of plane exhibition, large-area decoration, logo decorative lamps, signal lamps, interior decorative lamps of automobiles and the like. With the development of wearable devices, the combination of ac electroluminescent devices with clothes and fabrics is especially necessary, and there is no knitted ac electroluminescent device in the market at present. Therefore, designing a weaveable alternating current electroluminescent device and realizing the regulation and control of the luminous color of the device are of great significance to the application of the device in wearable devices.
The invention patents CN107295724A and CN109041317A provide a construction method of a color electroluminescent wire, and the invention patent CN107275498A provides a flexible electroluminescent device and a preparation method thereof. These inventions, although providing a method for preparing an electroluminescent wire, do not relate to how to form an electroluminescent braid, and thus, cannot be practically applied. The utility model CN208151753U discloses an electroluminescent braided rope, but does not relate to electroluminescent braided fabric. Further, there is no patented technology for a colored woven fabric woven entirely with luminous threads.
Disclosure of Invention
For solving current electroluminescent thread or have the layer structure too much to limit its flexibility to can't effectively carry out the scheduling problem of weaving of electroluminescent braided fabric as the line body, the utility model provides a colour adjustable electroluminescent braided fabric. The utility model aims to provide a: the luminous fiber line body with reasonable structure and enough fineness is utilized for weaving to form the electroluminescent braided fabric, and the light color of the luminous fiber line body is convenient to adjust, so that the luminous color of the braided fabric can be adjusted.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A color-tunable electroluminescent textile fabric,
the braided fabric is formed by interweaving single or multiple colors of luminous fiber threads.
As a preference, the first and second liquid crystal compositions are,
the light-emitting fiber line body comprises a central electrode wire, an inner electrode layer, a dielectric layer, a light-emitting layer, an outer electrode layer and a packaging layer from inside to outside respectively;
the central electrode wire is made of flexible materials;
the inner electrode layer and the outer electrode layer are made of conductive materials;
the dielectric layer is formed by curing organic slurry;
the luminescent layer is made of inorganic luminescent material;
the packaging layer is made of high polymer materials.
As a preference, the first and second liquid crystal compositions are,
the flexible material is any one or more of polyethylene terephthalate, terylene and nylon;
the flexible material is coaxially or spirally arranged to form a central electrode wire;
the diameter of the central electrode wire is 20-300 mu m.
As a preference, the first and second liquid crystal compositions are,
the conductive material is any one of a carbon nano tube, a silver nano wire, a conductive polymer, graphene, a metal grid and a metal film;
the thickness of the inner electrode layer is 0.2-20 μm, and the sheet resistance is 0.5-200 omega/sq;
the thickness of the outer electrode layer is 0.3-15 μm, and the sheet resistance is 0.5-300 omega/sq.
As a preference, the first and second liquid crystal compositions are,
the organic slurry is formed by mixing any one or more of polydimethylsiloxane, polymethyl methacrylate, polyurethane and barium titanate with 0.1-10 times of organic solvent by weight;
the organic solvent comprises n-hexane or isopropanol.
As a preference, the first and second liquid crystal compositions are,
the thickness of the dielectric layer is 5-100 nm.
As a preference, the first and second liquid crystal compositions are,
the inorganic luminescent material is inorganic sulfide doped with metal ions;
the inorganic sulfide is any one or more of cadmium sulfide, zinc sulfide, calcium sulfide, strontium sulfide and strontium calcium gallium multi-element sulfide;
the thickness of the light-emitting layer is 5-50 μm.
As a preference, the first and second liquid crystal compositions are,
the packaging layer is made of any one or more of polyurethane, polydimethylsiloxane and polyvinyl alcohol;
the thickness of the packaging layer is 5-100 μm.
The utility model has the advantages that:
the braided fabric is composed of all luminous fiber ropes, the mechanical stability of the luminous fiber ropes is improved by special treatment of the dielectric layers in the luminous fiber ropes, meanwhile, the luminous uniformity of the braided fabric is improved, the luminous brightness of the braided fabric is uniform, the color of the braided fabric is adjustable, and the shape of the braided fabric is not limited and can be planar or stereoscopic.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic view of the luminescent fiber line body of the present invention;
in the figure: a is braided fabric, a is a luminous fiber body, 1 is a central electrode wire, 2 is an inner electrode layer, 3 is a dielectric layer, 4 is a luminous layer, 5 is an outer electrode layer, and 6 is a packaging layer.
Detailed Description
The invention is described in further detail below with reference to specific embodiments and drawings. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Moreover, references to embodiments of the invention in the following description are generally only to be considered as examples of the invention, and not as all embodiments. Therefore, all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention shall fall within the protection scope of the present invention.
Example 1
The luminescent fiber body a of the embodiment is shown in fig. 2, wherein the material of the central electrode line 1 is PET, three PET fine lines are spirally wound to form the central electrode line 1 with the diameter of 300 μm, the inner electrode layer 2 is a silver nanowire film, the thickness is 400 nm, the sheet resistance is 20 Ω/sq, and the organic slurry is polydimethylsiloxane and n-hexane according to the mass ratio of 1: 5, spraying the mixture outside the inner electrode layer 2, curing to form a dielectric layer 3 with the thickness of 50 nm, spraying and curing luminescent powder which is 15wt% of zinc sulfide doped with aluminum ions to form a luminescent layer 4 with the thickness of 30 mu m, spraying and curing the mixture to form a silver nanowire film, wherein the thickness of the silver nanowire film is 200 nm, the sheet resistance is 50 omega/sq, the packaging layer 6 is polydimethylsiloxane, the thickness of the silver nanowire film is 50 mu m, and the transmittance is 93%. The light-emitting filament body a is woven into a blue curved surface type ac electroluminescent woven fabric a.
Example 2
The specific structure of the luminescent fiber wire body a is basically the same as that of the embodiment 1, except that: the central electrode wire 1 is a wire body formed by coaxially coating PET (polyethylene terephthalate) outside polyester fibers with the wire diameter of 200 mu m, the diameter of the wire body is 350 mu m, and the mass ratio of polydimethylsiloxane to n-hexane in the organic slurry is 1: 2, the luminescent powder is 15wt% of copper ion doped zinc sulfide, and the light transmittance of the packaging layer 6 is 90%.
The yellow plane type ac electroluminescent fabric a shown in fig. 2 is obtained by weaving.
Example 3
The specific structure of the luminescent fiber wire body a is basically the same as that of the embodiment 2, except that: the central electrode line 1 is a nylon wire with the diameter of 350 mu m, the organic solvent in the organic slurry is replaced by isopropanol, the thickness of the packaging layer 6 is 80 mu m, and the light transmittance is 92%.
Weaving to obtain the green curved surface type alternating current electroluminescent braided fabric A.
Example 4
The specific structure of the luminescent fiber wire body a is basically the same as that of the embodiment 2, except that: the central electrode line 1 is a polyester yarn with the diameter of 300 mu m, the thickness of the inner electrode layer 2 is 300nm, and the mass ratio of polydimethylsiloxane to n-hexane in the organic slurry is 1: 1, the luminescent powder is 15wt% of copper ion doped cadmium sulfide, the thickness of the outer electrode layer 5 is 300nm, the thickness of the packaging layer 6 is 80 μm, and the light transmittance is 92%.
Weaving to obtain the color spherical AC electroluminescent fabric A.
The utility model discloses luminous fibre line body an accessible rationally adjusts and controls layer thickness, luminous powder material and adjusts and control luminous colour of luminous fibre line body an, and then realizes adjusting and controlling electroluminescent braided fabric A's colour, can directly possess the ability that produces polychrome under the different circumstances of circular telegram current if copper ion doping cadmium sulfide even.
Claims (6)
1. A color tunable electroluminescent textile fabric, characterized in that,
the braided fabric is formed by interweaving single or multiple colors of luminous fiber threads;
the light-emitting fiber line body comprises a central electrode wire, an inner electrode layer, a dielectric layer, a light-emitting layer, an outer electrode layer and a packaging layer from inside to outside respectively;
the central electrode wire is made of flexible materials;
the inner electrode layer and the outer electrode layer are made of conductive materials;
the dielectric layer is formed by curing organic slurry;
the luminescent layer is made of inorganic luminescent material;
the packaging layer is made of high polymer materials.
2. A color tunable electroluminescent textile according to claim 1,
the flexible material is one or more of terylene and nylon;
the flexible material is coaxially or spirally arranged to form a central electrode wire;
the diameter of the central electrode wire is 20-300 mu m.
3. A color tunable electroluminescent textile according to claim 1,
the conductive material is any one of a carbon nano tube, a silver nano wire, a metal grid and a metal film;
the thickness of the inner electrode layer is 0.2-20 μm, and the sheet resistance is 0.5-200 omega/sq;
the thickness of the outer electrode layer is 0.3-15 μm, and the sheet resistance is 0.5-300 omega/sq.
4. A color tunable electroluminescent textile according to claim 1,
the thickness of the dielectric layer is 5-100 nm.
5. A color tunable electroluminescent textile according to claim 1,
the inorganic luminescent material is inorganic sulfide doped with metal ions;
the inorganic sulfide is any one of cadmium sulfide, zinc sulfide, calcium sulfide, strontium sulfide and strontium calcium gallium multi-element sulfide;
the thickness of the light-emitting layer is 5-50 μm.
6. A color tunable electroluminescent textile according to claim 1,
the packaging layer is made of any one of polyurethane, polydimethylsiloxane and polyvinyl alcohol;
the thickness of the packaging layer is 5-100 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922319665.XU CN212270340U (en) | 2019-12-20 | 2019-12-20 | A color-tunable electroluminescent braid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922319665.XU CN212270340U (en) | 2019-12-20 | 2019-12-20 | A color-tunable electroluminescent braid |
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| Publication Number | Publication Date |
|---|---|
| CN212270340U true CN212270340U (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922319665.XU Expired - Fee Related CN212270340U (en) | 2019-12-20 | 2019-12-20 | A color-tunable electroluminescent braid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577568A (en) * | 2021-06-16 | 2021-11-02 | 洋浦吉商生物科技有限公司 | Light guide film, phototherapy energized efficient deep beauty mask with light guide film and intelligent phototherapy system |
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2019
- 2019-12-20 CN CN201922319665.XU patent/CN212270340U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577568A (en) * | 2021-06-16 | 2021-11-02 | 洋浦吉商生物科技有限公司 | Light guide film, phototherapy energized efficient deep beauty mask with light guide film and intelligent phototherapy system |
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