CN105601123A - Ultrathin LED (Light Emitting Diode) light-emitting glass and preparation method of ultrathin LED light-emitting glass - Google Patents
Ultrathin LED (Light Emitting Diode) light-emitting glass and preparation method of ultrathin LED light-emitting glass Download PDFInfo
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- CN105601123A CN105601123A CN201510995886.2A CN201510995886A CN105601123A CN 105601123 A CN105601123 A CN 105601123A CN 201510995886 A CN201510995886 A CN 201510995886A CN 105601123 A CN105601123 A CN 105601123A
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
- C03C17/008—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character comprising a mixture of materials covered by two or more of the groups C03C17/02, C03C17/06, C03C17/22 and C03C17/28
- C03C17/009—Mixtures of organic and inorganic materials, e.g. ormosils and ormocers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/90—Methods of manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/112—Deposition methods from solutions or suspensions by spraying
Abstract
The invention provides ultrathin LED (Light Emitting Diode) light-emitting glass and a preparation method of the ultrathin LED light-emitting glass. The glass comprises a first glass substrate, a second glass substrate, conductive glass, a light-transmitting conductive film layer, a plurality of conductive grooves, a plurality of conductive circuits and a plurality of LED light-emitting units, wherein the first glass substrate and the second glass substrate are stacked from a bottom layer to an upper layer; the conductive glass is arranged between the first glass substrate and the second glass substrate; one face of the conductive glass is coated with the light-transmitting conductive film layer; the plurality of conductive grooves are formed in the surface of the light-transmitting conductive film layer respectively; the plurality of conductive circuits are laid in the conductive grooves respectively; the plurality of LED light-emitting units are arranged on the conductive circuits and are conductively connected with the conductive circuits. According to the ultrathin LED light-emitting glass provided by the invention, the surface of the conductive glass is coated with the special light-transmitting conductive film layer; the film layer has a good light-transmitting property and a strong conductive capability, has a strong adhesive force on the surface of the conductive glass and a long service life, is low in production cost and simple in preparation process; coating is carried out by adopting a spraying manner so that the cost is low and the use effect is good, and furthermore, the glass has a wide application prospect.
Description
Technical field
The present invention relates to a kind of ultra-thin LED fluorescent glass and preparation method thereof.
Background technology
LED glass (LEDGlass) claims again electrified light emitting glass, automatically controlled fluorescent glass, is sent out the earliest by GermanyBright, China is successfully exploitation in 2006. There is penetrating, anti-riot, waterproof, antiultraviolet, can establishThe features such as meter. Be mainly used in indoor and outdoor decoration, furniture design, fluorescent tube Lighting Design, outdoor cladding glass,The fields such as glass sunlight house design. LED glass itself be a safety glass, is again building doubling glass, toolHave antiultraviolet, the ultrared energy-saving effect of part, can be widely used in indoor and outdoor purposes. Due to LEDEnergy-conservation characteristic own, the extremely power saving of LED glass, energy-conserving and environment-protective. LED glass is widely used in various establishingTake into account application end field: as business or furniture indoor and outdoor are decorated, finishing, decoration; Furniture design; Fluorescent tube shinesExposed installation meter; Indoor landscape design; Indoor shower cabinet cuts off; Clinic; Number; Urgent Warning Mark is establishedMeter; Meeting room cuts off; Outdoor cladding glass, shopper window, special counter design, the design of luxury goods special counter, dayWindow design, ceiling design, glass sunlight house design, the application of 3C Product face glass, indoor and outdoor billboard design,Fashion home ornaments, clock, prize, the wide field such as the various terminal applies product designs such as light fixture.
But, existing LED fluorescent glass, its glass aspect is comparatively fragile, easily cracked, makes insideLight-emitting component cannot be effectively protected, and has a strong impact on appreciation effect.
To this, the following patent documentation of domestic main existence at present:
As patent publication No.: CN104979462A, a kind of 360 degree transparency LED glass and preparations are disclosedMethod. Wherein, 360 degree transparency LED glass provided by the invention comprise transparent conducting glass, transparent inBetween film and clear glass, wherein: the transparent conductive metal coating side of described transparent conducting glass at least exists oneBar etching line, the described etching line degree of depth is greater than the thickness of described transparent conductive metal coating; Each described etching lineOn be at least provided with a LED upside-down mounting wafer, the both positive and negative polarity access point of described LED upside-down mounting wafer arranges respectivelyIn the both sides of described etching line; Described transparent intermediate coat be arranged on described transparent conducting glass and clear glass itBetween. 360 degree transparency LED glass provided by the invention have been avoided pasting at the enterprising row wiring of substrate and LEDSheet, can really realize 360 degree all-transparents luminous, and make simpler, cost is lower and ring moreProtect. But, the LED glass that this patent provides, its conductive film layer applying at conductive glass surface is onlyFor ITO conducting film simply, and form rete by magnetron sputtering mode at conductive glass surface, operationMode complexity, cost is high, and ITO conducting film is low service life.
Summary of the invention
For solving the problem of above-mentioned existence, the object of the present invention is to provide a kind of ultra-thin LED fluorescent glassAnd preparation method thereof, described ultra-thin LED fluorescent glass applies special printing opacity conduction at conductive glass surfaceRete, this rete light transmission is good, and conductive capability is strong, with conductive glass surface strong adhesion, service lifeLong, production cost is low and preparation technology is simple, uses spraying method to apply, and cost is low and result of use good,Prospect of the application is wide.
For achieving the above object, technical scheme of the present invention is:
A kind of ultra-thin LED fluorescent glass, described glass comprises: the first glass of stacked setting from the bottom to topSubstrate and the second glass substrate; Electro-conductive glass, be arranged at described the first glass substrate and the second glass substrate itBetween; One transparency conducting film layer, is coated on the one side of relative the second glass substrate of described electro-conductive glass; Some leadingElectricity groove, is opened in transparency conducting film layer surface along transparency conducting film layer length direction respectively, and respectively along saturatingLight conductive film layer width is equidistant, be intervally arranged, and this conduction bottom portion of groove extends to described electro-conductive glass tableFace; Some conducting wires, corresponding described conduction groove, is layed in respectively in described conduction groove, conductionCircuit at least one end extends to described electro-conductive glass outside and is electrically connected with power supply; Some LED are luminousUnit, is arranged on conducting wire along described conducting wire length direction equi-spaced apart, and with conducting wire shapeBecome conduction to connect; Described transparency conducting film layer comprises the composition of following weight portion: Graphene: 20～30 parts,Nanometer Zinc oxide powder: 10～20 parts, conductive black: 5～10 parts, cyclohexanone: 10～20 parts; DimethylAcetamide: 5～10 parts, novolac resin: 1～5 part, organic silicone oil: 10～15 parts, chromic acid:5～10 parts, dibutyl phthalate (DBP): 1～5 part, acrylic resin: 10～15 parts, silane coupler:1～5 part, levelling agent: 1～5 part, defoamer: 1～5 part, diluent: 5～10 parts, dispersant: 1～5Part, stabilizing agent: 1～5 part.
Further, described coating comprises the composition of following weight portion: Graphene: 20～25 parts, nano oxidizedZinc powder body: 10～15 parts, conductive black: 5～8 parts, cyclohexanone: 10～15 parts; Dimethylacetylamide:6～10 parts, novolac resin: 1～3 part, organic silicone oil: 13～15 parts, chromic acid: 7～10 parts, neighbourPhthalic acid dibutylester: 1～3 part, acrylic resin: 10～13 parts, silane coupler: 2～5 parts, levellingAgent: 2～5 parts, defoamer: 1～4 part, diluent: 6～10 parts, dispersant: 1～3 part, stabilizing agent:3～5 parts.
Preferably, described coating comprises the composition of following weight portion: Graphene: 25 parts, and nano zine oxidePowder: 15 parts, conductive black: 6 parts, cyclohexanone: 15 parts; Dimethylacetylamide: 8 parts, thermoplasticityPhenolic resins: 2 parts, organic silicone oil: 14 parts, chromic acid: 7 parts, dibutyl phthalate (DBP): 2 parts,Acrylic resin: 12 parts, silane coupler: 3 parts, levelling agent: 4 parts, defoamer: 3 parts, dilutionAgent: 6 parts, dispersant: 2 parts, stabilizing agent: 4 parts.
Separately, described levelling agent is dimethyl silicone polymer, PSI or polyester resin change properties of organic siliconOxygen alkane.
Separately have, described dispersant is lecithin, betaine or fatty glyceride.
Again, described defoamer is silicone emulsion, tbp, higher alcohols or benzyl carbinol oleate.
Have, described diluent is methyl alcohol, ethanol, propyl alcohol or butanols again.
And described stabilizing agent is neopelex, cetyl benzene sulfonic acid sodium salt or octadecyl benzene sulphurAcid sodium.
Meanwhile, the present invention also provides a kind of preparation method of ultra-thin LED fluorescent glass, comprises following stepRapid:
1) prepare printing opacity conductive powder body
By Graphene, nanometer Zinc oxide powder, conductive black, cyclohexanone, dimethylacetylamide and thermoplasticityPhenolic resins mixes, and the slurries that mix are sheared point with the speed of 800～1000 turn/minLoose 30～50min, is adjusted to 1000～1200 turn/min by rotating speed, adds organic silicone oil, chromic acid, O-phthalicAcid dibutylester, acrylic resin, silane coupler and diluent, mixed processing, stirs 10～20min, willRotating speed is adjusted to 1200～1400 turn/min, adds successively levelling agent, defoamer, dispersant and stabilizing agent, allEven stirring 30～50min, supersonic oscillations 20～30min, at room temperature bake drying, bake out temperature100～120 DEG C, drying time 20～30min, solidifies, and grinding distribution, obtains described printing opacity conductive powder body;
2) pretreatment
To described the first glass substrate, the second glass substrate and electro-conductive glass carry out decontamination, deoil, dehumidification placeReason;
3) spraying
By just step 1 of spray gun) gained printing opacity conductive powder body sprays to equably by step 2) conduction after treatmentGlass surface, 30～40 DEG C of spraying temperatures, spray gun pressure 0.5～1MPa, at room temperature places after having sprayed1～2 hour;
4) solidify
By step 3) electro-conductive glass after treatment sends into baking oven and is heating and curing, and the temperature being heating and curing is160～180 DEG C, the time being heating and curing is 10～20min, is cooled to room temperature, at described conductive glass surfaceForm transparency conducting film layer;
5) etching
Adopting laser etching technology along step 4) gained transparency conducting film layer length direction be at transparency conducting film layer tableFace forms at least one conduction groove, and conduction bottom portion of groove extends to described conductive glass surface;
6) LED luminescence unit is installed
Conducting wire is layed in conduction groove, and conducting wire at least one end extends to electro-conductive glass outside,LED luminescence unit is installed on conducting wire along length direction interval, conducting wire, and and conducting wireForming conduction connects;
7) integrate, encapsulate
By described the first glass substrate, step 6) electro-conductive glass of finishing dealing with, the second glass substrate by down toUpper stack, and electro-conductive glass faces up with one of transparency conducting film layer, sends into vacuum chamber and carry out very after stackEmpty integration, encapsulation, obtain described ultra-thin LED fluorescent glass.
Separately, described transparency conducting film layer thickness is 5～10 μ m, and described printing opacity conductive powder body particle diameter is200～350nm。
Beneficial effect of the present invention is:
Described ultra-thin LED fluorescent glass applies special transparency conducting film layer, this film at conductive glass surfaceLayer light transmission is good, and conductive capability is strong, and with conductive glass surface strong adhesion, long service life, is produced intoThis is low and preparation technology is simple, uses spraying method to apply, and cost is low and result of use good, and prospect of the application is wideWealthy.
Brief description of the drawings
The structural representation of a kind of ultra-thin LED fluorescent glass that Fig. 1 provides for the embodiment of the present invention.
Fig. 2 is the side view of Fig. 1.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail. Following examples will contribute to this areaTechnical staff further understand the present invention, but do not limit in any form the present invention. It should be pointed out thatTo those skilled in the art, without departing from the inventive concept of the premise, if can also makeDry distortion and improvement. These all belong to protection scope of the present invention.
With reference to Fig. 1～Fig. 2, a kind of ultra-thin LED fluorescent glass of the present invention, described glass comprises:The first glass substrate 1 of stacked setting from the bottom to top and the second glass substrate 2; Electro-conductive glass 3, is arranged atBetween described the first glass substrate 1 and the second glass substrate 2; One transparency conducting film layer 4, described in being coated onThe one side of relative the second glass substrate 2 of electro-conductive glass 3; Some conduction grooves 5, respectively along transparency conducting filmLayer 4 length direction are opened in transparency conducting film layer 4 surface, and respectively along transparency conducting film layer 4 widthEquidistantly, be intervally arranged, these conduction groove 5 bottoms extend to described electro-conductive glass 3 surfaces; Some conductionsCircuit 6, corresponding described conduction groove 5, is layed in respectively in described conduction groove 5, conducting wire 6 toFew one end extends to described electro-conductive glass 3 outsides and is electrically connected with power supply (not shown); Some LEDLuminescence unit 7, is arranged on conducting wire 6 along described conducting wire 6 length direction equi-spaced apart, and withConducting wire 6 forms conduction and connects; Described transparency conducting film layer 4 comprises the composition of following weight portion: graphiteAlkene: 20～30 parts, nanometer Zinc oxide powder: 10～20 parts, conductive black: 5～10 parts, cyclohexanone:10～20 parts; Dimethylacetylamide: 5～10 parts, novolac resin: 1～5 part, organic silicone oil:10～15 parts, chromic acid: 5～10 parts, dibutyl phthalate (DBP): 1～5 part, acrylic resin: 10～15Part, silane coupler: 1～5 part, levelling agent: 1～5 part, defoamer: 1～5 part, diluent: 5～10Part, dispersant: 1～5 part, stabilizing agent: 1～5 part.
Further, described coating comprises the composition of following weight portion: Graphene: 20～25 parts, nano oxidizedZinc powder body: 10～15 parts, conductive black: 5～8 parts, cyclohexanone: 10～15 parts; Dimethylacetylamide:6～10 parts, novolac resin: 1～3 part, organic silicone oil: 13～15 parts, chromic acid: 7～10 parts, neighbourPhthalic acid dibutylester: 1～3 part, acrylic resin: 10～13 parts, silane coupler: 2～5 parts, levellingAgent: 2～5 parts, defoamer: 1～4 part, diluent: 6～10 parts, dispersant: 1～3 part, stabilizing agent:3～5 parts.
Preferably, described coating comprises the composition of following weight portion: Graphene: 25 parts, and nano zine oxidePowder: 15 parts, conductive black: 6 parts, cyclohexanone: 15 parts; Dimethylacetylamide: 8 parts, thermoplasticityPhenolic resins: 2 parts, organic silicone oil: 14 parts, chromic acid: 7 parts, dibutyl phthalate (DBP): 2 parts,Acrylic resin: 12 parts, silane coupler: 3 parts, levelling agent: 4 parts, defoamer: 3 parts, dilutionAgent: 6 parts, dispersant: 2 parts, stabilizing agent: 4 parts.
Separately, described levelling agent is dimethyl silicone polymer, PSI or polyester resin change properties of organic siliconOxygen alkane.
Separately have, described dispersant is lecithin, betaine or fatty glyceride.
Again, described defoamer is silicone emulsion, tbp, higher alcohols or benzyl carbinol oleate.
Have, described diluent is methyl alcohol, ethanol, propyl alcohol or butanols again.
And described stabilizing agent is neopelex, cetyl benzene sulfonic acid sodium salt or octadecyl benzene sulphurAcid sodium.
Meanwhile, the present invention also provides a kind of preparation method of ultra-thin LED fluorescent glass, comprises following stepRapid:
1) prepare printing opacity conductive powder body
By Graphene, nanometer Zinc oxide powder, conductive black, cyclohexanone, dimethylacetylamide and thermoplasticityPhenolic resins mixes, and the slurries that mix are sheared point with the speed of 800～1000 turn/minLoose 30～50min, is adjusted to 1000～1200 turn/min by rotating speed, adds organic silicone oil, chromic acid, O-phthalicAcid dibutylester, acrylic resin, silane coupler and diluent, mixed processing, stirs 10～20min, willRotating speed is adjusted to 1200～1400 turn/min, adds successively levelling agent, defoamer, dispersant and stabilizing agent, allEven stirring 30～50min, supersonic oscillations 20～30min, at room temperature bake drying, bake out temperature100～120 DEG C, drying time 20～30min, solidifies, and grinding distribution, obtains described printing opacity conductive powder body;
2) pretreatment
To described the first glass substrate 1, the second glass substrate 2 and electro-conductive glass 3 carry out decontamination, deoil,Dehumidification processing;
3) spraying
By just step 1 of spray gun) gained printing opacity conductive powder body sprays to equably by step 2) conduction after treatmentGlass surface, 30～40 DEG C of spraying temperatures, spray gun pressure 0.5～1MPa, at room temperature places after having sprayed1～2 hour;
4) solidify
By step 3) electro-conductive glass after treatment sends into baking oven and is heating and curing, and the temperature being heating and curing is160～180 DEG C, the time being heating and curing is 10～20min, is cooled to room temperature, at described conductive glass surfaceForm transparency conducting film layer 4;
5) etching
Adopting laser etching technology along step 4) gained transparency conducting film layer 4 length direction are at transparency conducting film layerSurface forms at least one conduction groove 5, and conduction groove 5 bottoms extend to described electro-conductive glass 3 and showFace;
6) LED luminescence unit is installed
Conducting wire 6 is layed in conduction groove, and conducting wire 6 at least one end extends to electro-conductive glass 3Outside, is installed on LED luminescence unit 7 on conducting wire 6 along 6 length direction intervals, conducting wire,And be connected with conducting wire 6 formation conductions;
7) integrate, encapsulate
By described the first glass substrate 1, step 6) electro-conductive glass 3, second glass substrate 2 of finishing dealing withStack, and electro-conductive glass 3 from the bottom to top faces up with one of transparency conducting film layer 4, sends into true after stackVacuum integration, encapsulation are carried out in empty chamber, obtain described ultra-thin LED fluorescent glass.
Separately, described transparency conducting film layer thickness is 5～10 μ m, and described printing opacity conductive powder body particle diameter is200～350nm。
Wherein, in a kind of ultra-thin LED fluorescent glass that table 1 provides for various embodiments of the present invention, printing opacity is ledThe composition list of electrolemma layer.
Table 1 (unit: weight portion)
A kind of ultra-thin LED fluorescent glass provided by the present invention and preparation method thereof, described ultra-thin LED is sent outLight glass applies special transparency conducting film layer at conductive glass surface, and this rete light transmission is good, conduction energyPower is strong, and with conductive glass surface strong adhesion, long service life, production cost is low and preparation technology is simple,Use spraying method applies, and cost is low and result of use good, and prospect of the application is wide.
It should be noted that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described. AlthoughWith reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the art should be appreciated thatCan modify or be equal to replacement the technical scheme of invention, and not depart from the model of technical solution of the present inventionEnclose, it all should be encompassed in claim scope of the present invention.
Claims (10)
1. a ultra-thin LED fluorescent glass, is characterized in that, described glass comprises:
The first glass substrate of stacked setting from the bottom to top and the second glass substrate;
Electro-conductive glass, is arranged between described the first glass substrate and the second glass substrate;
One transparency conducting film layer, is coated on the one side of relative the second glass substrate of described electro-conductive glass;
Some conduction grooves, are opened in transparency conducting film layer surface along transparency conducting film layer length direction respectively, and respectively equidistant along transparency conducting film layer width, be intervally arranged, this conduction bottom portion of groove extends to described conductive glass surface;
Some conducting wires, corresponding described conduction groove, is layed in respectively in described conduction groove, and conducting wire at least one end extends to described electro-conductive glass outside and is electrically connected with power supply;
Some LED luminescence units, are arranged on conducting wire along described conducting wire length direction equi-spaced apart, and are connected with conducting wire formation conduction;
Described transparency conducting film layer comprises the composition of following weight portion: Graphene: 20 ~ 30 parts, and nanometer Zinc oxide powder: 10 ~ 20 parts, conductive black: 5 ~ 10 parts, cyclohexanone: 10 ~ 20 parts; Dimethylacetylamide: 5 ~ 10 parts, novolac resin: 1 ~ 5 part, organic silicone oil: 10 ~ 15 parts, chromic acid: 5 ~ 10 parts, dibutyl phthalate (DBP): 1 ~ 5 part, acrylic resin: 10 ~ 15 parts, silane coupler: 1 ~ 5 part, levelling agent: 1 ~ 5 part, defoamer: 1 ~ 5 part, diluent: 5 ~ 10 parts, dispersant: 1 ~ 5 part, stabilizing agent: 1 ~ 5 part.
2. a kind of ultra-thin LED fluorescent glass according to claim 1, is characterized in that, described coating comprises the composition of following weight portion: Graphene: 20 ~ 25 parts, and nanometer Zinc oxide powder: 10 ~ 15 parts, conductive black: 5 ~ 8 parts, cyclohexanone: 10 ~ 15 parts; Dimethylacetylamide: 6 ~ 10 parts, novolac resin: 1 ~ 3 part, organic silicone oil: 13 ~ 15 parts, chromic acid: 7 ~ 10 parts, dibutyl phthalate (DBP): 1 ~ 3 part, acrylic resin: 10 ~ 13 parts, silane coupler: 2 ~ 5 parts, levelling agent: 2 ~ 5 parts, defoamer: 1 ~ 4 part, diluent: 6 ~ 10 parts, dispersant: 1 ~ 3 part, stabilizing agent: 3 ~ 5 parts.
3. a kind of ultra-thin LED fluorescent glass according to claim 1, is characterized in that, described coating comprises the composition of following weight portion: Graphene: 25 parts, and nanometer Zinc oxide powder: 15 parts, conductive black: 6 parts, cyclohexanone: 15 parts; Dimethylacetylamide: 8 parts, novolac resin: 2 parts, organic silicone oil: 14 parts, chromic acid: 7 parts, dibutyl phthalate (DBP): 2 parts, acrylic resin: 12 parts, silane coupler: 3 parts, levelling agent: 4 parts, defoamer: 3 parts, diluent: 6 parts, dispersant: 2 parts, stabilizing agent: 4 parts.
4. a kind of ultra-thin LED fluorescent glass according to claim 1, is characterized in that, described levelling agent is dimethyl silicone polymer, PSI or polyester resin change properties of organic silicon oxygen alkane.
5. a kind of ultra-thin LED fluorescent glass according to claim 1, is characterized in that, described dispersant is lecithin, betaine or fatty glyceride.
6. a kind of ultra-thin LED fluorescent glass according to claim 1, is characterized in that, described defoamer is silicone emulsion, tbp, higher alcohols or benzyl carbinol oleate.
7. a kind of ultra-thin LED fluorescent glass according to claim 1, is characterized in that, described diluent is methyl alcohol, ethanol, propyl alcohol or butanols.
8. a kind of ultra-thin LED fluorescent glass according to claim 1, is characterized in that, described stabilizing agent is neopelex, cetyl benzene sulfonic acid sodium salt or octadecyl benzene sulfonic acid sodium salt.
9. a preparation method for the ultra-thin LED fluorescent glass as described in any one in claim 1 ~ 8, is characterized in that, comprises the steps:
Prepare printing opacity conductive powder body
By Graphene, nanometer Zinc oxide powder, conductive black, cyclohexanone, dimethylacetylamide and novolac resin mix, the slurries that mix are sheared and disperseed 30 ~ 50min with the speed of 800 ~ 1000 turn/min, rotating speed is adjusted to 1000 ~ 1200 turn/min, add organic silicone oil, chromic acid, dibutyl phthalate (DBP), acrylic resin, silane coupler and diluent, mixed processing, stir 10 ~ 20min, rotating speed is adjusted to 1200 ~ 1400 turn/min, add successively levelling agent, defoamer, dispersant and stabilizing agent, uniform stirring 30 ~ 50min, supersonic oscillations 20 ~ 30min, at room temperature bake drying, 100 ~ 120 DEG C of bake out temperatures, drying time 20 ~ 30min, solidify, grinding distribution, obtain described printing opacity conductive powder body,
Pretreatment
To described the first glass substrate, the second glass substrate and electro-conductive glass carry out decontamination, deoil, dehumidification processing;
Spraying
By just step 1 of spray gun) gained printing opacity conductive powder body sprays to equably by step 2) conductive glass surface after treatment, 30 ~ 40 DEG C of spraying temperatures, spray gun pressure 0.5 ~ 1MPa, at room temperature places after having sprayed 1 ~ 2 hour;
Solidify
By step 3) electro-conductive glass after treatment sends into baking oven and is heating and curing, and the temperature being heating and curing is 160 ~ 180 DEG C, and the time being heating and curing is 10 ~ 20min, is cooled to room temperature, forms transparency conducting film layer at described conductive glass surface;
Etching
Adopting laser etching technology along step 4) gained transparency conducting film layer length direction forms at least one conduction groove on transparency conducting film layer surface, and conduction bottom portion of groove extends to described conductive glass surface;
LED luminescence unit is installed
Conducting wire is layed in conduction groove, and conducting wire at least one end extends to electro-conductive glass outside, LED luminescence unit is installed on conducting wire along length direction interval, conducting wire, and is connected with conducting wire formation conduction;
Integrate, encapsulate
By described the first glass substrate, step 6) electro-conductive glass, second glass substrate of finishing dealing with superpose from the bottom to top, and electro-conductive glass faces up with one of transparency conducting film layer, after stack, send into vacuum chamber and carry out vacuum integration, encapsulation, obtain described ultra-thin LED fluorescent glass.
10. the preparation method of a kind of ultra-thin LED fluorescent glass according to claim 9, is characterized in that, described transparency conducting film layer thickness is 5 ~ 10 μ m, and described printing opacity conductive powder body particle diameter is 200 ~ 350nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510995886.2A CN105601123B (en) | 2015-12-28 | 2015-12-28 | A kind of ultra-thin LED fluorescent glass and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510995886.2A CN105601123B (en) | 2015-12-28 | 2015-12-28 | A kind of ultra-thin LED fluorescent glass and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105601123A true CN105601123A (en) | 2016-05-25 |
| CN105601123B CN105601123B (en) | 2018-11-06 |
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| CN201510995886.2A Active CN105601123B (en) | 2015-12-28 | 2015-12-28 | A kind of ultra-thin LED fluorescent glass and preparation method thereof |
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| CN107547042A (en) * | 2017-09-30 | 2018-01-05 | 丁文兰 | A kind of energy-saving circuit system and intelligent building glass |
| CN108735876A (en) * | 2018-08-17 | 2018-11-02 | 深圳市致竑光电有限公司 | The production method and fluorescent glass of fluorescent glass |
| CN108790325A (en) * | 2018-08-17 | 2018-11-13 | 深圳市致竑光电有限公司 | Multilayer luminescent glass |
| CN111303760A (en) * | 2020-02-28 | 2020-06-19 | 广州市天历德电子科技有限公司 | Light-transmitting coating, preparation process thereof and infrared emitting device |
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| CN108735876A (en) * | 2018-08-17 | 2018-11-02 | 深圳市致竑光电有限公司 | The production method and fluorescent glass of fluorescent glass |
| CN108790325A (en) * | 2018-08-17 | 2018-11-13 | 深圳市致竑光电有限公司 | Multilayer luminescent glass |
| CN111303760A (en) * | 2020-02-28 | 2020-06-19 | 广州市天历德电子科技有限公司 | Light-transmitting coating, preparation process thereof and infrared emitting device |
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| CN105601123B (en) | 2018-11-06 |
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