CN103260284B - The inducing luminous line of a kind of high-frequency electric field - Google Patents
The inducing luminous line of a kind of high-frequency electric field Download PDFInfo
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- CN103260284B CN103260284B CN201310172117.3A CN201310172117A CN103260284B CN 103260284 B CN103260284 B CN 103260284B CN 201310172117 A CN201310172117 A CN 201310172117A CN 103260284 B CN103260284 B CN 103260284B
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Abstract
The inducing luminous line of a kind of high-frequency electric field, it comprises: conductive core line electrode, luminescent layer, outer conducting layer, transparent insulating layer, high-frequency wire; It is characterized in that: outer conducting layer contains nano magnetic material, during conductive core line electrode grounding, and add voltage AC220-1000V, frequency 50K-500K hertz electric field therebetween at many high-frequency wires, produce electric field induction luminous.The present invention may be used for the fields such as Luminous wire, high voltage electric wire risk of disturbance display isoelectric line cable industry, power industry, light-emitting display device, electric consumers.
Description
Technical field
The invention belongs to electroluminescent device applications technical field.
Background technology
The current main body of existing AC powder electroluminescence (EL) device technology is divided into: EL glass screen (implementing on glass), EL enamel screen (implementing on a metal plate), EL plastics screen, EL cloth, EL line device (implementing on electric wire), front four to be its major advantage of flat luminescent device be thin, gently, dynamically flash, face is evenly luminous, produces and assembles operation and implement simple.Its principle of luminosity is that AC field acts on luminescent material both sides, produces high voltage, the electroluminescence of low current.
Existing its device of EL isolychn technology is identical with EL light tiles principle, and basic structure is followed successively by: metal-cored electrode, insulating medium layer, luminescent layer, transparency conducting layer, external electrode, protective clear layer.Add alternating current between metal-cored electrode and external electrode and then produce AC field luminescence.Because luminescent device in prior art is similar to capacitive properties, so select, to have higher dielectric constant insulation dielectric material be that people constantly pursue a goal, as the technology initial stage selects titanium dioxide, select barium titanate further again later, this type of inorganic high-dielectric constant material such as CaCu 3 Ti 4 O, select various organic high-dielectric jointing material to attempt to continue to improve dielectric property simultaneously, when dielectric constant is higher, it can improve insulating properties relatively, therefore existing device needs to have conductive layer and contact good conductive electrode, as light tiles needs ITO conductive film and silver or aluminium electrode, isolychn then needs copper cash, silver line and electrically conducting transparent ITO, the material fit such as ATO use, indispensable one.This structure, material, formula have had at patent ZL97121158.2, WO 01/41511, ZL200410099233.8, US5485355, ZL201110385392.4 etc. clearly sets forth.When prior art uses, two electrodes add High Level AC Voltage, and device just produces luminescence.
The inducing luminous line of a kind of high-frequency electric field of the present invention, that it changes the isolychn structure of prior art, decrease insulating medium layer and external electrode, by improving transparency conducting layer material composition, high-frequency electromagnetic electric field is utilized to produce luminous, decrease the complexity structure of existing technique, reduce the current consumption of luminescent device, also reduce production cost.
The present invention may be used for the fields such as Luminous wire, high voltage electric wire risk of disturbance display isoelectric line cable industry, power industry, light-emitting display device, electric consumers.
Summary of the invention
The inducing luminous line of a kind of high-frequency electric field, it comprises: conductive core line electrode 1, luminescent layer 2, outer conducting layer 3, transparent insulating layer 4, high-frequency wire 5; It is characterized in that: outer conducting layer contains nano magnetic material, during conductive core line electrode grounding, and add voltage AC220-1000V, frequency 50K-500K hertz electric field therebetween at many high-frequency wires, produce electromagnetism electric field induction luminous.
Isolychn in the present invention is made up of conductive core line electrode 1, luminescent layer 2, outer conducting layer 3, transparent insulating layer 4, and it can produce luminescence under high-frequency electromagnetic electric field, and high-frequency electromagnetic electric field is provided by high-frequency wire 5.Use special purpose driver to connect conductive core line electrode and can control luminous blinking state and rule.
Conductive core line electrode 1 uses the conductive metal material with satisfactory electrical conductivity to be prepared into, as: ganoid metal copper wire, filamentary silver, copper nickel plating etc., also can be that plastic tube or line surface scribble the coating of leading performance, form electric layer, as silver slurry, carbon slurry etc.
Luminescent layer 2 uses to have the fine particle luminescent material of electroluminescence characters and adhesion substance is prepared into, existing electroluminescent material particle normally 5-30 micron, use the electroluminescent material of less than 10 microns to be conducive to the thinner of luminescent layer making, can luminous intensity be improved.Use the electroluminescent material of granularity 30 microns, luminous intensity can significantly reduce relatively.Electroluminescent material is generally zinc sulphide or cadmium-zinc selenide mixes copper, copper and manganese, silver, gold, rare earth etc., and luminescent spectrum is by indigo plant to red, and wherein sulfuration Zn, Cu, Mn has good orange luminescence in the present invention, and secondly zinc sulphide mixes green or the blue-green luminescence of copper.Apply after luminescent material can mix with adhesive, use temperature solidification or ultraviolet curing.
Outer conducting layer 3 in the present invention uses the transparent or semitransparent nano material coating with conduction property to be prepared into, and it is characterized in that: electrical-conductive nanometer material is mixed by conductive nano metal oxide and nano magnetic material.Conductive nano metal oxide is traditional: ITO, ATO, ZTO etc.Nano magnetic material is the oxide-based nanomaterial, nano metal magnetic material etc. of iron content, cobalt, nickel, as: tri-iron tetroxide, certain terres rares magnetic powder material also can be applicable to using.Nano-metal-oxide electric conducting material and the usual conductive nano metal oxide of nano magnetic material mixed proportion are greater than nano metal magnetic material, its weight ratio optimum range 100:5-10.Also chemical method can be adopted nano metal magnetic material to be wrapped in conductive nano metal oxide particle surface.Use simple metal nano material also can reach electrically conducting transparent effect as silver, gold, copper etc.Nano metal magnetic material can act on conductive nano metal oxide generation field effect and impel luminescence under extraneous high-frequency electric field effect.Nano magnetic material also can independently be coated in outside conductive nano metal oxide layer.
Transparent insulating layer 4 is made up of plastics, rubber or dielectric ink, and it can protect luminescent layer and outer conducting layer.Transparent plastic can be existing PVC, PE, PP, PU, fluoroplastics, rubber etc.Dielectric ink can be all kinds of insulating varnish, and as epoxies, polyesters, fluoro coatings, silicon coating, silicon rubber, enamel-cover paint etc., after it is dry, thickness should be less than 0.1 millimeter.
High-frequency wire 5 in the present invention is made up of at least 2 metal cordses with electric conductivity; It is characterized in that: high-frequency wire is close to and is spirally wound on outside transparent insulating layer, during energising work, it produces magnetic electric field.High-frequency wire can have the insulating outer layer 6 such as plastics, enamel-cover paint to wrap up, also can be luminous during luminescent device when not having outer 6 parcel, but resistance to pressure can decline to a great extent, and easily short circuit.Medium-high frequency electric wire of the present invention after powered up, as long as conductive core line electrode ground connection, will produce luminescence, as used special purpose driver then can improve luminous intensity, and controls to flash.
The inducing luminous line of a kind of high-frequency electric field, it comprises: many conductive core line electrodes 1, luminescent layer 2, outer conducting layer 3, transparent insulating layer 4, many high-frequency wires 5; It is characterized in that: use special purpose driver to connect conductive core line electrode and add voltage AC220-1000V, the luminescence of frequency 50K-500K hertz generation electric field induction therebetween at high-frequency wire.
Many conductive core line electrodes in the present invention use the conductive metal material with satisfactory electrical conductivity to be prepared into, as: ganoid metal copper wire, filamentary silver, copper nickel plating etc.; Many conductive core line electrodes can use as stranded in rule existing electric wire, and also recombinant can use after often root independently applies enamel-cover paint, the conductive core line electrode of independent coating work has the effect of standalone feature wire transfer.Luminescent layer uses to have the fine particle luminescent material of electroluminescence characters and adhesion substance is prepared into; Transparent insulating layer is made up of plastics or dielectric ink; Outer conducting layer uses the transparent or semitransparent nano material coating with conduction property to be prepared into, and electrical-conductive nanometer material is mixed by nano-metal-oxide and nano magnetic material.
High-frequency wire 5 in the present invention is made up of at least 1 metal cords with electric conductivity; It is characterized in that: high-frequency wire is spirally wound on outside transparent insulating layer, during energising work, it produces magnetic electric field.High-frequency wire can have the insulating outer layer 6 such as plastics, enamel-cover paint to wrap up, also can be luminous during luminescent device when not having outer 6 parcel, but resistance to pressure can decline, and easily short circuit, at this moment it is only suitable for the use of Low-voltage Electronic device, or high-current low-voltage electronic device uses.Medium-high frequency electric wire of the present invention after powered up, as long as conductive core line electrode ground connection, will produce luminescence, then can improve luminous intensity as used special purpose driver.High-frequency wire 5 in the present invention can be wrapped up by transparent plastic jointly with isolychn, increases its security feature.
The present invention also can use mode of printing to be made into ribbon one side plane or dual emission device, the similar flat electro-luminescent sheet of principle, but it does not have dielectric layer and back electrode.
Accompanying drawing explanation
The inducing luminous toe-in composition of Fig. 1 high-frequency electric field.
Fig. 2 high-frequency electric field inducing luminous line split conductor structure chart.
In figure, structure is:
1. conductive core line electrode
2. luminescent layer
3. outer conducting layer
4. transparent insulating layer
5. high-frequency wire
6. high-frequency wire insulating outer layer.
Embodiment
The inducing luminous line of a kind of high-frequency electric field, it comprises: conductive core line electrode 1, luminescent layer 2, outer conducting layer 3, transparent insulating layer 4, high-frequency wire 5; It is characterized in that: use special purpose driver to connect conductive core line electrode and add voltage AC220-1000V, the luminescence of frequency 50K-500K hertz generation electric field induction therebetween at high-frequency wire.
Conductive core line electrode 1 in the present invention uses the conductive metal material with satisfactory electrical conductivity to be prepared into, as: metal copper wire, filamentary silver, copper nickel plating etc., diameter 0.01 millimeter to 1 millimeter can be circular, square and the shape such as thin slice, and it can be continuous length more than 1000 meters.
Luminescent layer 2 uses the fine particle luminescent material with electroluminescence characters to be prepared into adhesion substance, and as the trade mark electroluminescent material such as D502S, D512S, D585S of Shanghai KPT company production, its particle draw is at 7 microns.Adhesive can select epoxies, polyesters, fluoro coatings, silicon coating, enamel-cover paint etc., and it can be temperature solidification or UV ultraviolet curing.Luminescent powder becomes about 1:1 by weight ratio with adhesive, is fully uniformly mixed, and also can add organic conventional retarder thinner adjusting viscosity, uses coating or expressing technique, luminescent layer is wrapped in conductive core line electrode 1 surface, light emitting layer thickness 10-30 micron.
Outer conducting layer 3 in the present invention uses conductive nano metal oxide and nano magnetic material to be mixed.Conductive nano metal oxide is: ITO, ATO, ZTO etc., and particle is in 1-100 nanometer, and color is blue or green; Also organic polymer electric conducting material or other family macromolecule electric conducting material or nano metal electric conducting material can be used.Nano magnetic material is the metal oxide nano-material of iron content, cobalt, nickel, as: tri-iron tetroxide.Terres rares magnetic powder material also can use.Nano metal conductive oxide and the usual conductive nano metal oxide of nano metal magnetic material mixed proportion are greater than nano metal magnetic material.Also chemical method can be adopted nano metal magnetic material to be wrapped in conductive nano metal oxide particle surface.Conductive nano metal oxide and nano magnetic material use the chemical mode such as S-G, hydro thermal method to synthesize usually.Mix with alcohols or other organic thing after conductive nano metal oxide mixes with nano metal magnetic material, and be evenly coated in luminescent layer 2 surface.
Transparent insulating layer 4 is made up of plastics, rubber or dielectric ink, and it can protect luminescent layer 2 and outer conducting layer 3.Transparent plastic can be existing PVC, PE, PP, PU, fluoroplastics, silicon rubber etc.Dielectric ink can be all kinds of insulating varnish, and as epoxies, polyesters, fluoro coatings, silicon coating, enamel-cover paint etc., after it is dry, thickness should be less than 0.1 millimeter.Color fluorescence dyestuff can be added in transparent insulating layer, produce colorful light-emitting.Nano magnetic material also can mix in transparent insulating layer, and its proof voltage declines to a great extent.
High-frequency wire 5 in the present invention is made up of at least 2 metal cordses with electric conductivity; It is characterized in that: high-frequency wire spiral winding is close to outside transparent insulating layer, during energising work, it produces magnetic electric field.High-frequency wire can have the insulating outer layer 6 such as plastics, enamel-cover paint to wrap up, and when not having outer layer covers, the resistance to pressure of luminescent device can decline, and easily short circuit.
High-frequency wire 5 in the present invention can be wrapped up by plastics jointly more completely with isolychn, forms one.Also can functional electric wire combines to wrap up and uses, as data line, high-tension bus-bar, audio frequency electric wire etc. with other again.
The present invention can not use driver directly to use at civil power, but luminosity is lower, can send high brightness luminescent when using special purpose driver.
The inducing luminous line of a kind of high-frequency electric field, it comprises: many conductive core line electrodes, luminescent layer, outer conducting layer, transparent insulating layer, many high-frequency wires; It is characterized in that: use special purpose driver to connect conductive core line electrode and add voltage AC220-1000V, the luminescence of frequency 50K-500K hertz generation electric field induction therebetween at high-frequency wire.
Many conductive core line electrodes in the present invention use the conductive metal material with satisfactory electrical conductivity to be prepared into, as: ganoid metal copper wire, filamentary silver, copper nickel plating etc.Many conductive core line electrodes can use as stranded in rule existing electric wire, and also recombinant can use after often root independently applies enamel-cover paint or plastics, their outer surface scribbles luminescent layer again.Independently or can be divided into groups after conductive core line electrode is wrapped energising use or formation functional transfer data wire, and their outer surface scribbles luminescent layer again.Luminescent layer uses the fine particle luminescent material with electroluminescence characters to be prepared into adhesion substance, luminescent layer coating use continuously coating machine or continuous printing mode; Transparent insulating layer is made up of plastics or dielectric ink; Outer conducting layer uses the transparent or semitransparent nano material coating with conduction property to be prepared into, and electrical-conductive nanometer material is mixed by nano-metal-oxide and nano magnetic material.High-frequency wire in the present invention is made up of at least 1 metal cords with electric conductivity; It is characterized in that: high-frequency wire is spirally wound on outside transparent insulating layer, during energising work, it produces magnetic electric field.
Many conductive core line electrodes can use multichannel driving governor to control, and multiple signals control by chip is unified, can complete all kinds of dynamic blinking state display, also can the operating state of display functionality electric wire, as traditional revolving horse lantern form is luminous.
Medium-high frequency electric wire of the present invention can use with many isolychns, with isolychn jointly by plastic seal, also can use with other function electric wire one or more strands of, and jointly by plastic seal.
High-frequency electric field of the present invention inducing luminous line list core is substantially identical with multicore implementing process.Luminescent device of the present invention also can be luminous in high voltage low frequency, and as 50 hertz, its luminous intensity is lower, and range of application effect is restricted.
In the present invention when heart yearn electrode diameter is less than 0.05 millimeter, the isolychn prepared can add in paper pulp by it, is made into paper, wherein containing the isolychn of fiber condition, also can produce luminescence being close under high electric field action; Also can the isolychn prepared be added in plastics, be made into plastic film, the isolychn wherein containing fiber condition.They all can be used for security measurement and the field of anti-counterfeit technology of high voltage device.
the invention has the advantages that
1) the present invention changes original electroluminescence line structure, decreases insulating medium layer, reduces cost, the production technology of simplification.Make isolychn more stable, and combinationally use with other function electric wire.
2) the single core in the present invention and the core isolychn of split conductor, can the use such as combining audio electric wire, data line, mobile phone charging wire, Luminous wire, the operating state of display electric current, data, audio frequency, also can detect the safe work state of high voltagehigh frequency electric wire.
3) the present invention can be applied in the fields such as industrial equipment, advertisement, model, clothes, building decoration, safe guidance illumination, false proof, electric power safety monitoring.Production technology of the present invention is simple, is applicable to large-scale production.
Embodiment
A preparation for the inducing luminous line of high-frequency electric field, selects copper metal line to make conductive core line electrode 1.
Luminescent layer 2 uses D502S green electroluminescent material, luminescent material and epoxy coating mixed weight ratio 1:1.Be coated in metal line surface, light emitting layer thickness 10 microns; The temperature of solidification is at 110 degree.
Outer conducting layer 3 uses ITO nano material to add ethanol to divide and spread, add tri-iron tetroxide simultaneously, mix and be coated in luminescent layer surface.
Transparent insulating layer 4 uses enamel-cover paint surface uniform to apply.
The high-frequency wire 5 of two velamen plastic seals, is wrapped in isolychn surface, then by TPU material seal.
Conductive core line electrode grounding, high-frequency wire is energized, and isolychn produces blue-green electroluminescence.
After having done to illustrate for the good execution mode of the present invention above, it should be understood that to one skilled in the art, when without departing from the spirit and scope of the present invention, any changes and improvements made for the present invention all within the scope of the invention.
Claims (8)
1. the inducing luminous line of high-frequency electric field, it comprises: conductive core line electrode, luminescent layer, outer conducting layer, transparent insulating layer, high-frequency wire; It is characterized in that: high-frequency wire is made up of at least 2 metal cordses with electric conductivity; High-frequency wire is spirally wound on outside transparent insulating layer, and during energising work, it produces magnetic electric field; Outer conducting layer contains nano magnetic material, during conductive core line electrode grounding, and adds voltage AC220-1000V, the luminescence of frequency 50K-500K hertz generation electric field induction therebetween at many high-frequency wires.
2. the inducing luminous line of a kind of high-frequency electric field as claimed in claim 1, conductive core line electrode uses the conductive metal material with satisfactory electrical conductivity to be prepared into; Luminescent layer uses to have the fine particle luminescent material of electroluminescence characters and adhesion substance is prepared into; Transparent insulating layer is made up of plastics or dielectric ink.
3. the inducing luminous line of a kind of high-frequency electric field as claimed in claim 1, outer conducting layer uses the transparent or semitransparent nano material coating with conduction property to be prepared into, and it is characterized in that: electrical-conductive nanometer material is mixed by conductive nano metal oxide and nano magnetic material.
4. the inducing luminous line of a kind of high-frequency electric field as claimed in claim 1, conductive core line electrode, by special purpose driver connection control, produces dynamic law luminous.
5. the inducing luminous line of high-frequency electric field, it comprises: many conductive core line electrodes, luminescent layer, outer conducting layer, transparent insulating layer, many high-frequency wires; It is characterized in that: high-frequency wire is made up of at least 1 metal cords with electric conductivity; High-frequency wire is spirally wound on outside transparent insulating layer, and during energising work, it produces magnetic electric field; Use special purpose driver to connect conductive core line electrode, and add voltage AC220-1000V therebetween at high-frequency wire, that frequency 50K-500K hertz produces dynamic electric field is inducing luminous.
6. the inducing luminous line of a kind of high-frequency electric field as claimed in claim 5, outer conducting layer uses the transparent or semitransparent nano material coating with conduction property to be prepared into, and it is characterized in that: electrical-conductive nanometer material is mixed by conductive nano metal oxide and nano magnetic material.
7. the inducing luminous line of a kind of high-frequency electric field as claimed in claim 5, many conductive core line electrodes use the conductive metal material with satisfactory electrical conductivity to be prepared into; Luminescent layer uses to have the fine particle luminescent material of electroluminescence characters and adhesion substance is prepared into; Transparent insulating layer is made up of plastics or dielectric ink.
8. the inducing luminous line of a kind of high-frequency electric field as claimed in claim 5, many conductive core line electrode regularly stranded uses, or every root independently applies recombinant use after enamel-cover paint, and the conductive core line electrode of independent coating work has the effect of standalone feature wire transfer.
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| CN201310172117.3A CN103260284B (en) | 2013-05-12 | 2013-05-12 | The inducing luminous line of a kind of high-frequency electric field |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103974483B (en) * | 2014-05-25 | 2016-03-16 | 上海洞舟实业有限公司 | A kind of inductance electro luminescence line |
| CN104795164A (en) * | 2015-04-02 | 2015-07-22 | 贵州星天电线电缆有限公司 | Luminous composite cable |
| CN106025031A (en) * | 2016-07-27 | 2016-10-12 | 杭州大科柔显电子技术有限公司 | Electroluminescence principle based luminescent unit structure and display device |
| CN110035571B (en) * | 2019-03-15 | 2021-04-20 | 上海洞舟实业有限公司 | Bright flexible neon electroluminescent device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5485355A (en) * | 1992-12-10 | 1996-01-16 | Elam-Electroluminescent Industries Ltd. | Electroluminescent light sources |
| CN102695311A (en) * | 2012-06-06 | 2012-09-26 | 上海洞舟实业有限公司 | Method for preparing multi-core electroluminescent wire |
-
2013
- 2013-05-12 CN CN201310172117.3A patent/CN103260284B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5485355A (en) * | 1992-12-10 | 1996-01-16 | Elam-Electroluminescent Industries Ltd. | Electroluminescent light sources |
| CN102695311A (en) * | 2012-06-06 | 2012-09-26 | 上海洞舟实业有限公司 | Method for preparing multi-core electroluminescent wire |
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