CN100568578C - Electroluminescent lamp with and with the combination of metal keyboard with and manufacture method - Google Patents
Electroluminescent lamp with and with the combination of metal keyboard with and manufacture method Download PDFInfo
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- CN100568578C CN100568578C CNB2006101019867A CN200610101986A CN100568578C CN 100568578 C CN100568578 C CN 100568578C CN B2006101019867 A CNB2006101019867 A CN B2006101019867A CN 200610101986 A CN200610101986 A CN 200610101986A CN 100568578 C CN100568578 C CN 100568578C
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
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Abstract
The combination of a kind of electroluminescent lamp and metal keyboard; it comprises a substrate; one is printed on the electroluminescence system of this substrate one side; one covers the insulating protective layer of this electroluminescence system outer surface; one is located at first adhesive-layer and on this insulating protective layer is bonded in metal keyboard on this first adhesive-layer; this metal keyboard comprises a liner and number of metal button; this substrate is made by light transmissive material; the outside of this metal keyboard also is provided with one second adhesive-layer; this electroluminescence system is provided with a light transmission conductive layer successively outside a side direction of substrate; one luminescent layer; one first dielectric layer; one dorsum electrode layer; one second dielectric layer and one second conductive layer, the light that this luminescent layer sends passes this light transmission conductive layer and substrate is launched.The combination of this electroluminescent lamp and metal keyboard has cracky not, noise is little and be convenient to paste the advantage of circuit board.The present invention also further proposes above-mentioned electroluminescent lamp and manufacture method thereof.
Description
Technical field
The present invention relates to a kind of electroluminescent lamp with and with the combination of metal keyboard, and the manufacture method of this electroluminescent lamp, relate in particular to a kind of not cracky, noise is little and be convenient to paste on another electronic component electroluminescent lamp and with the combination of metal keyboard, and the manufacture method of making this electroluminescent lamp.
Background technology
Along with the civil nature of high-tech product is popularized, the electroluminescent technology that only uses in the driver's cab of aircraft now extensively applies on the consumption electronic product in the past, as products such as mobile phone, beeper, radio telephone, personal digital assistant, remote controllers, because electroluminescent lamp has that volume is little, in light weight, temperature is low, little power consumption, flicker free, luminous characteristic such as evenly, now replaces traditional light-emitting diode (LED) mode backlight gradually.
See also Fig. 6; the electroluminescence system of the monomer structure shown in No. the 5856029th, the United States Patent (USP) has disclosed a kind of electroluminescent lamp and has comprised electrode layer (translucent electrode) 13, one protective layer (cover) 12 before a dorsum electrode layer (rear electrode layer) 16, one dielectric layer (Dielectric layer) 15, one electroluminescence layer (Electroluminescent layer) 14,, a conducting wire (busbar) 11.During use; earlier this dorsum electrode layer 16 is printed on the substrate 17 (as clothes) that constitutes by silk fabrics; print upper dielectric layer 15, electroluminescence layer 14, preceding electrode layer 13 then successively; conducting wire 11 is enclosed in printing one above this preceding electrode layer 13 then; republish this protective layer 12 at last, this protective layer 12 is bonded on this substrate 17.But because this electroluminescent lamp is directly to be printed on the final products (as clothes), if and the employing similar fashion directly is printed on this electroluminescence system on the electronic product, then environment and equipment such as adapting to high temperature when using typography, baking because electronic product differs surely will cause very big puzzlement to production.Therefore be necessary this electroluminescence system is produced as independent product, change being attached on the electronic product again.
Another electroluminescent lamp sees also Fig. 7 and Fig. 8, Chinese patent application number 99125456.2 (corresponding United States Patent (USP)s the 5th, 856, No. 030 and United States Patent (USP) the 6th, 270, No. 834) disclosed a kind of method of making electroluminescent lamp, this electroluminescent lamp is printed on one and peels off on the transfer paper (Transfer release paper) 102, and this electroluminescent lamp comprises one first outer shell (First envelop layer) 104, one indium tin oxide layer (ITO) 106, one front busbar (Front bus bar) 107, one electroluminescence layer (Electroluminescent layer) 108, one dielectric layer (Dielectric layer) 110, one backplate layer (rear electrode layer) 112, one second outer shell (Second envelop layer) 114.Substrate when this peels off transfer paper 102 as printing, above-mentioned other layer is printed on this successively and peels off on the transfer paper 102, so this electroluminescent lamp can be used as independent product product.
Yet when this electroluminescent lamp is assembled into electronic product, want coating one adhesive phase 116 above this second outer shell 114 earlier, and this adhesive phase 116 bonded on the electronic product together with electroluminescent lamp, and then will peel off transfer paper 102 strip ofves and tear away, could realize this electroluminescent lamp is bonded on the electronic product comparatively inconvenience during use.And owing to this electroluminescent lamp integral body is formed by ink printing, so its intensity is relatively poor, and is damaged easily when being subjected to force-extension.In addition on the one hand, in the time of on this electroluminescent lamp being applied in mobile phone (scheming not shown), its be by on the outer surface of first outer shell 104 and the mobile phone by key contacts, and this first outer shell 104 is to form with the printing of one deck dielectric ink, its intensity is relatively poor, is easier to breakage after being used for a long time with mobile phone.
Moreover, after driving its work for the logical last alternating current of this electroluminescent lamp, this electroluminescent lamp at a time its inside has only the electric current that flows along a direction, and next constantly electric current will reverse flow, this periodic electromagnetism concussion causes this electroluminescent lamp to send some noises, more can influence the comfortableness and the quality of conversation in the time of on being applied in mobile phone.
Summary of the invention
The object of the present invention is to provide a kind of electroluminescent lamp and manufacture method thereof, this electroluminescent lamp not cracky, noise is little and be convenient to paste on another electronic component.
Another object of the present invention is to provide the combination of a kind of electroluminescent lamp and metal keyboard, the combination of this electroluminescent lamp and metal keyboard not cracky, noise is little and be convenient to paste on the circuit board of mobile phone.
For realizing above-mentioned purpose; the invention provides a kind of electroluminescent lamp; it comprises a substrate; the one electroluminescence system and that is printed on this substrate one side covers the insulating protective layer of this electroluminescence system outer surface; the outside of this insulating protective layer also is provided with one first adhesive-layer and and removes paper; this substrate is the polyester film of a printing opacity; this electroluminescence system is provided with a light transmission conductive layer successively outside a side direction of substrate; one conducting wire; one luminescent layer; one first dielectric layer; one dorsum electrode layer; one second dielectric layer and one second conductive layer, the light that this luminescent layer sends passes this light transmission conductive layer and substrate is launched.Wherein this conducting wire and second conductive layer and light transmission conductive layer all electrically conduct.
The present invention also provides the combination of a kind of electroluminescent lamp and metal keyboard in addition, and this electroluminescent lamp and metal keyboard are remove paper and add metal keyboard, one second adhesive-layer and that is bonded in above this first adhesive-layer again and remove paper and make removing on the basis of this electroluminescent lamp.
The present invention further proposes a kind of manufacture method of making above-mentioned electroluminescent lamp, and it may further comprise the steps: step 1: the mylar substrate that a printing opacity is provided; Step 2: in the stacked printing of this substrate surface one electroluminescence system; This step 2 may further comprise the steps: step 2a: printing one light transmission conductive layer on this substrate; Step 2b: the stacked luminescent layer of printing on this light transmission conductive layer, this luminescent layer is provided with one second opening; Step 2c: on this luminescent layer the printing stacked one first dielectric layer, on this first dielectric layer also correspondence be provided with one second opening; Step 2d: on this first dielectric layer the printing a stacked dorsum electrode layer, on this dorsum electrode layer also correspondence be provided with one second opening; Step 2e: stacked one second dielectric layer of printing on this dorsum electrode layer, this second dielectric layer is provided with one first opening and one second opening; Step 2f: on this second dielectric layer the printing stacked one second conductive layer, on this second conductive layer also correspondence be provided with one first opening and one second opening; Step 3: printing one insulating protective layer on this second conductive layer, this insulating protective layer coat this electroluminescence system outer shell as this electroluminescence system to this substrate, on this insulating protective layer also correspondence be provided with one first opening and one second opening; Step 4: on this insulating protective layer the printing one first adhesive-layer, on this first adhesive-layer also correspondence be provided with one first opening and one second opening.
The present invention has following beneficial effect: it is tight that the insulating protective layer of electroluminescent lamp of the present invention bonds to the electroluminescence system in package that will be folded on this substrate between the two, the dirt of can not breathing freely, and this substrate also need not be peeled off on being assembled into another product the time, therefore can omit a printing outer shell of the prior art, reduce the material of operation and use; This electroluminescent lamp is provided with one first adhesive-layer and and removes paper, therefore this electroluminescent lamp can be used as a stand-alone product and carries out shipment and transportation, and when assembling, only need peel off this earlier removes paper, just can directly this electroluminescent lamp be bonded on the circuit board of mobile phone, convenient to use.
The bottom surface of this electroluminescent lamp is the substrate that one deck is made of polyester film, compares first outer shell that prior art forms with the dielectric ink printing, and its durability strengthens greatly, has also improved the tensile strength of this electroluminescent lamp from another point of view.In addition since conducting wire and second conductive layer and light transmission conductive layer all electrically conduct, therefore second conductive layer and light transmission conductive layer will constitute a utmost point jointly, dorsum electrode layer then constitutes another utmost point, relative direction or rightabout flowing all can take place at each in two strands of electric currents of its inside when making this electroluminescence system works constantly, reduce the influence of electromagnetism concussion thereby cancel each other, reduce the noise that this electroluminescent lamp produces.
Description of drawings
Fig. 1 is the perspective view of electroluminescent lamp of the present invention.
Fig. 2 is the profile of Fig. 1.
Fig. 3 is the schematic diagram of metal keyboard of the present invention.
Fig. 4 is the profile of the combination of electroluminescent lamp of the present invention and metal keyboard.
Fig. 5 is the schematic diagram of applied in any combination when mobile phone of electroluminescent lamp of the present invention and metal keyboard.
Fig. 6 is the profile of existing a kind of electroluminescent lamp.
Fig. 7 is the perspective view of existing another kind of electroluminescent lamp.
Fig. 8 is the profile of Fig. 7.
Embodiment
See also Fig. 1 and Fig. 2, the invention provides a kind of electroluminescent lamp, this electroluminescent lamp can be installed on the backlight keyboard plate of mobile phone or other electronic equipment.
This electroluminescent lamp comprises that the substrate (substrate) 1 and of a printing opacity is printed on the electroluminescence system of this substrate 1 upper surface (EL system) (not label), an insulating protective layer (dielectriclayer) 3, one first adhesive-layer (first adhesive layer), 4 and one gum protective layer 5.
This electroluminescence system is provided with a light transmission conductive layer (transparent conductive layer) 21 from the bottom to top successively from a side of substrate 1, one conducting wire (bus bar) 22, one luminescent layer (electroluminescent layer) 23, one first dielectric layer (first dielectric layer) 24, one dorsum electrode layer (rear electrode layer) 25, one second dielectric layer (second dielectric layer), 26 and 1 second conductive layer (second conductive layer) 27.
The design adopts silk screen printing (screen printing) to be printed onto on the substrate 1 each layer of electroluminescence system is stacked one by one, can certainly print with roll printing (roller printing) or other method.
This substrate 1 is that (it is the film of a softness, deflection to a polyester for Polyester, PET) film.This substrate 1 has bigger tensile strength, makes this electroluminescent lamp be not easy breakage.Among the design this substrate 1 be designed to water white, certainly can also be designed to for example red transparent according to actual needs, blue transparent other outward appearances that waits, this substrate 1 has light transmission preferably, and the light that luminescent layer 23 is sent can pass substrate 1 easily and transmit.
This light transmission conductive layer 21 is printed on the upper surface of this substrate 1, and its top that is electrically conductive ink (as tin indium oxide (ITO, Indium Tin Oxide)) printed layers with one deck printing opacity is stacked in this substrate 1 forms.
This conducting wire 22 is that this conducting wire 22 electrically conducts with this light transmission conductive layer 21 with the circle fine rule of argentiferous (Silver) ink printing at the upper surface of this light transmission conductive layer 21, and it can strengthen the conductivity of this light transmission conductive layer 21.
This luminescent layer 23 is that the top that the mixture printed layers with phosphorus powder and viscose glue is stacked in this conducting wire 22 forms, behind logical upward alternating current between the dorsum electrode layer 25 of giving this electroluminescent lamp and the light transmission conductive layer 21, this dorsum electrode layer 25 and light transmission conductive layer 21 are just as the two poles of the earth of same electric capacity, and the phosphorus powder of this luminescent layer 23 will be luminous under the exciting of alternating electric field.
This first dielectric layer 24 has stronger insulation characterisitic, and it forms with the top that similar dielectric ink printed layers such as barium titanate are stacked in this luminescent layer 23.First dielectric layer 24 among the design is white in color, and it can reflect the light that luminescent layer 23 sends, and the light that luminescent layer 23 is launched can only pass light transmission conductive layer 21 and substrate 1 is launched.
This dorsum electrode layer 25 forms with the top that the direct printed layers of the lighttight electrically conductive ink of one deck (as silver-colored printing ink or carbon printing ink) is stacked in this first dielectric layer 24.
This second dielectric layer 26 has stronger insulation characterisitic, and it forms with the top that similar dielectric ink printed layers such as barium titanate are stacked in this dorsum electrode layer 25.
The top that the direct printed layers of these lighttight electrically conductive inks of second conductive layer, 27 usefulness one decks (as silver-colored printing ink or carbon printing ink) is stacked in this second dielectric layer 26 forms.Wherein this second conductive layer 27 electrically conducts with conducting wire 22, thereby thereby makes an external power supply give this second conductive layer, 27 power supplies by electrically conducting with conducting wire 22.
This electroluminescence system is provided with one first opening 28 and one second opening 29.This first opening 28 is communicated with this dorsum electrode layer 25 after passing first adhesive-layer 4, insulating protective layer 3, second conductive layer 27, second dielectric layer 26.This second opening 29 is communicated with this conducting wire 22 after passing first adhesive-layer 4, insulating protective layer 3, second conductive layer 27, second dielectric layer 26, dorsum electrode layer 25, first dielectric layer 24, luminescent layer 23.
This insulating protective layer 3 forms with the top that the printing ink (for example saying polyurethane) with water proof and dust proof characteristic is printed on this second conductive layer 27; this insulating protective layer 3 bonds on this substrate 1 outer shell as this electroluminescence system; thereby the electroluminescence system in package that will be folded in the middle of both are tight, prevent the ventilative luminescent lifetime decline that dirt causes this electroluminescent lamp of advancing.
This first adhesive-layer 4 is that one deck is coated in the adhesive sticker on this insulating protective layer 3.
Gum protective layer 5 among the design is one to remove paper (release paper); this gum protective layer 5 is located at the top of this first adhesive-layer 4; prevent that this first adhesive-layer 4 is subjected to external pollution; as long as during installation this being removed paper peels off; make first adhesive-layer 4 expose out, this electroluminescent lamp can be pasted on another electronic component (as metal keyboard).
See also Fig. 3 to Fig. 5, the present invention provides the combination of a kind of electroluminescent lamp and metal keyboard in addition, and it can be installed on the circuit board (figure does not show) of a mobile phone or other personal electronic device.
The combination of this electroluminescent lamp and metal keyboard is to remove gum protective layer 5 to increase a metal keyboard 6, one second adhesive-layer 7 and a gum protective layer 8 again and make on the basis of above-mentioned electroluminescent lamp.
This metal keyboard 6 comprises a liner (spacer) 62 and number of metal button 66, offer the storage tank 64 of some circles on this liner 62, be connected with some gas passages 65 of escaping between these storage tanks 64, these metal key-press 66 are the sheet metals that are dome-shaped, its correspondence is contained in these storage tanks 64, the air that extruding is discharged when pushing this metal key-press 66 can be discharged through escaping gas passage 65, improves the feel when pushing.
This second adhesive-layer 7 is adhesive stickers that one deck directly is coated in these liner 62 surfaces.
This gum protective layer 8 be located at this second adhesive-layer 7 above.Gum protective layer 8 among the design is one to remove paper (release paper), and this gum protective layer 8 is located at the outside of this second adhesive-layer 7, thereby prevents that this second adhesive-layer 7 is subjected to external pollution.
The combination of this electroluminescent lamp and metal keyboard is provided with one first opening 28 and one second opening 29; this first opening 28 is communicated with dorsum electrode layer 25 after passing this second adhesive-layer 7, liner 62, first adhesive-layer 4, insulating protective layer 3, second conductive layer 27, second dielectric layer 26, and this second opening 29 is communicated with conducting wire 22 after passing this second adhesive-layer 7, liner 62, first adhesive-layer 4, insulating protective layer 3, second conductive layer 27, second dielectric layer 26, dorsum electrode layer 25, first dielectric layer 24, luminescent layer 23.
During use,, make second adhesive-layer 7 expose out, the combination of this electroluminescent lamp and metal keyboard can be pasted on the circuit board 9 of a mobile phone as long as this gum protective layer 8 is peeled off.Two conductive contacts (92 on this circuit board 9,94) extend into respectively this first opening 28 and second opening 29 directly and this dorsum electrode layer 25 and this conducting wire 22 electrically conduct, because the conducting wire 22 and second conductive layer 27 and light transmission conductive layer 21 all electrically conduct, therefore second conductive layer 27 that electrically conducts with conductive contact 94 and light transmission conductive layer 21 utmost point that will constitute electric capacity jointly, the dorsum electrode layer 25 that electrically conducts with conductive contact 92 then constitutes another utmost point of electric capacity, thereby makes second conductive layer 27 and light transmission conductive layer 21 form two electric capacity with dorsum electrode layer 25 respectively.When providing alternating current, this circuit board 9 drives this electroluminescent lamp when luminous, a certain moment electric current is to flow to dorsum electrode layer 25 simultaneously from this second conductive layer 27 and light transmission conductive layer 21 respectively, and next constantly electric current be to flow to this second conductive layer 27 and light transmission conductive layer 21 respectively from this dorsum electrode layer 25, make the intrasystem two strands of electric currents of this electroluminescence relative direction or rightabout flowing all can be taken place constantly at each, reduce the influence of electromagnetism concussion thereby cancel each other, reduce the noise that this electroluminescent lamp produces.
The bottom surface of the combination of electroluminescent lamp of the present invention and metal keyboard is the substrate 1 that one deck is made of polyester film, and this substrate 1 has stronger mechanical strength, therefore with mobile phone on button 122 have long useful life when being used.Owing to be provided with gum protective layer (5,8); this electroluminescent lamp and can carry out shipment and transportation as a stand-alone product with the combination of metal keyboard, and in use, only need peel off this gum protective layer (5,8) earlier; can paste, convenient to use.
Among the present invention, if the electric conductivity of light transmission conductive layer 21 is talked about preferably, conducting wire 22 can be omitted, and changes into the light transmission conductive layer 21 and second conductive layer 27 being electrically conducted also can reach the effect same with the present invention.
The invention allows for the manufacture method of making above-mentioned electroluminescent lamp, may further comprise the steps:
Step 1: the mylar substrate 1 that a printing opacity is provided;
Step 2: brush an electroluminescence system at the upper surface layer double exposure of this substrate 1, this step 2 may further comprise the steps: print a stacked light transmission conductive layer 21 with the tin indium oxide electrically conductive ink on this substrate 1; Above this light transmission conductive layer 21, enclose conducting wire 22 with silver-colored ink printing one; Mixture with phosphorus powder and viscose glue above this conducting wire 22 prints a stacked luminescent layer 23, and this luminescent layer 23 is provided with one second opening 29, and this second opening 29 is communicated with conducting wire 22; Above this luminescent layer 23, print stacked one first dielectric layer 24 with similar dielectric inks such as barium titanates, on this first dielectric layer 24 also correspondence be provided with one second opening 29; Print a stacked dorsum electrode layer 25 with silver-colored printing ink or carbon printing ink above this first dielectric layer 24, this dorsum electrode layer 25 also correspondence is provided with one second opening 29; Print stacked one second dielectric layer 26 with similar dielectric inks such as barium titanates above this dorsum electrode layer 25, this second dielectric layer 26 is provided with one first opening 28 and one second opening 29; Above this second dielectric layer 26, print stacked one second conductive layer 27 with silver-colored printing ink or carbon printing ink, on this second conductive layer 27 also correspondence be provided with one first opening 28 and one second opening 29;
Step 3: printing one insulating protective layer 3 above this second conductive layer 27, this insulating protective layer 3 coats these electroluminescence systems outer shell as this electroluminescence system to this substrate 1, on this insulating protective layer 3 also correspondence be provided with one first opening 28 and one second opening 29;
Step 4: above this insulating protective layer 3 coating one first adhesive-layer 4, this first adhesive-layer 4 is that one deck is coated in the adhesive sticker on this insulating protective layer 3, on this first adhesive-layer 4 also correspondence be provided with one first opening 28 and one second opening 29; And
Step 5: above this first adhesive-layer 4, re-lay a gum protective layer 5, prevent that this first adhesive-layer 4 is subjected to external pollution.
And when making the combination of above-mentioned electroluminescent lamp and metal keyboard, except the step 1 that comprises above-mentioned manufacturing electroluminescent lamp to step 4, further comprising the steps of:
Step 5: prepare a metal keyboard 6, this metal keyboard 6 comprises a liner 62 and number of metal button 66, offer some storage tanks 64 on this liner 62, these metal key-press 66 correspondences are installed with in the storage tank 64 of this liner, one side of the liner 62 of this metal keyboard 6 is provided with one second adhesive-layer 7, on this liner 62 and second adhesive-layer 7 also correspondence be provided with one first opening 28 and one second opening 29, the outside of this second adhesive-layer 7 also is provided with a gum protective layer 8, prevents that this second adhesive-layer 7 is subjected to external pollution;
Step 6: the opposite side of the liner 62 of metal keyboard 6 is bonded on first adhesive-layer 4 of this electroluminescent lamp, thereby constitute the combination of an electroluminescent lamp and metal keyboard.
Claims (21)
1, a kind of electroluminescent lamp; it electroluminescence system and one that comprises that a substrate, is printed on this substrate one side covers the insulating protective layer of this electroluminescence system outer surface; it is characterized in that: the outside of this insulating protective layer also is provided with one first adhesive-layer; this substrate is made by light transmissive material; this electroluminescence system is provided with a light transmission conductive layer, a luminescent layer, one first dielectric layer, a dorsum electrode layer, one second dielectric layer and one second conductive layer successively outside a side direction of substrate, the light that this luminescent layer sends passes this light transmission conductive layer and substrate is launched.
2, electroluminescent lamp according to claim 1 is characterized in that: this electroluminescent lamp also comprises a gum protective layer, and this gum protective layer is located at the outside of this first adhesive-layer, prevents that this first adhesive-layer is subjected to external pollution.
3, electroluminescent lamp according to claim 2 is characterized in that: this first adhesive-layer is that one deck is coated in the adhesive sticker on this insulating protective layer, and this gum protective layer is one to remove paper.
4, electroluminescent lamp according to claim 1 is characterized in that: also be provided with at least one conducting wire between this light transmission conductive layer and this luminescent layer, thereby this conducting wire and this light transmission conductive layer electrically conduct and strengthen the conductive capability of this light transmission conductive layer.
5, electroluminescent lamp according to claim 4; it is characterized in that: the outer surface of this electroluminescent lamp is provided with one first opening and one second opening; this first opening is communicated with dorsum electrode layer after passing this first adhesive-layer, insulating protective layer, second conductive layer, second dielectric layer, and this second opening is communicated with the conducting wire after passing this first adhesive-layer, insulating protective layer, second conductive layer, second dielectric layer, dorsum electrode layer, first dielectric layer, luminescent layer.
6, electroluminescent lamp according to claim 5 is characterized in that: an external power supply can extend into respectively in first opening and second opening, is that this electroluminescent lamp is powered thereby electrically conduct with dorsum electrode layer and light transmission conductive layer.
7, electroluminescent lamp according to claim 6 is characterized in that: this conducting wire and this second conductive layer also electrically conduct, thereby make this external power supply give this second conductive layer power supply by the conducting wire.
8, electroluminescent lamp according to claim 1 is characterized in that: this substrate is a polyester film.
9, a kind of manufacture method that is used to make electroluminescent lamp as claimed in claim 1 is characterized in that, this manufacture method may further comprise the steps:
Step 1: the mylar substrate that a printing opacity is provided;
Step 2: in the stacked printing of this substrate surface one electroluminescence system, this step 2 may further comprise the steps,
Step 2a: printing one light transmission conductive layer on this substrate;
Step 2b: the stacked luminescent layer of printing on this light transmission conductive layer, this luminescent layer is provided with one second opening;
Step 2c: on this luminescent layer the printing stacked one first dielectric layer, on this first dielectric layer also correspondence be provided with one second opening;
Step 2d: on this first dielectric layer the printing a stacked dorsum electrode layer, on this dorsum electrode layer also correspondence be provided with one second opening;
Step 2e: stacked one second dielectric layer of printing on this dorsum electrode layer, this second dielectric layer is provided with one first opening and one second opening;
Step 2f: on this second dielectric layer the printing stacked one second conductive layer, on this second conductive layer also correspondence be provided with one first opening and one second opening;
Step 3: printing one insulating protective layer on this second conductive layer, this insulating protective layer coat this electroluminescence system outer shell as this electroluminescence system to this substrate, on this insulating protective layer also correspondence be provided with one first opening and one second opening;
Step 4: on this insulating protective layer the printing one first adhesive-layer, on this first adhesive-layer also correspondence be provided with one first opening and one second opening.
10, the manufacture method of electroluminescent lamp according to claim 9 is characterized in that: further comprising the steps of between step 2a and step 2b: at least one conducting wire of printing on this light transmission conductive layer, wherein this second opening is communicated with this conducting wire.
11, the manufacture method of electroluminescent lamp according to claim 9 is characterized in that: this first adhesive-layer is one deck adhesive sticker.
12, the manufacture method of electroluminescent lamp according to claim 11 is characterized in that: also comprise a step 5 after step 4: add a gum protective layer again above this first adhesive-layer, prevent that this first adhesive-layer is subjected to external pollution.
13, the manufacture method of electroluminescent lamp according to claim 9 is characterized in that: this light transmission conductive layer forms with the printing of tin indium oxide electrically conductive ink; This luminescent layer is that the mixture printing with phosphorus powder and viscose glue forms; This first dielectric layer forms with the printing of barium titanate dielectric ink; This dorsum electrode layer forms with lighttight silver-colored printing ink of one deck or carbon printing ink printing; This second dielectric layer forms with the printing of barium titanate dielectric ink; This second conductive layer also forms with lighttight silver-colored printing ink of one deck or carbon printing ink printing; This insulating protective layer forms with the polyurethane printing.
14; the combination of a kind of electroluminescent lamp and metal keyboard; it comprises a substrate; one is printed on the electroluminescence system of this substrate one side; one covers the insulating protective layer of this electroluminescence system outer surface; one is located at first adhesive-layer and on this insulating protective layer is bonded in metal keyboard on this first adhesive-layer; this metal keyboard comprises a liner and number of metal button; offer some storage tanks on this liner; these metal key-press correspondences are installed with in the storage tank of this liner; it is characterized in that: this substrate is made by light transmissive material; the outside of this metal keyboard also is provided with one second adhesive-layer; this electroluminescence system is provided with a light transmission conductive layer successively outside a side direction of substrate; one luminescent layer; one first dielectric layer; one dorsum electrode layer; one second dielectric layer and one second conductive layer, the light that this luminescent layer sends passes this light transmission conductive layer and substrate is launched.
15, the combination of electroluminescent lamp according to claim 14 and metal keyboard; it is characterized in that: the combination of this electroluminescent lamp and metal keyboard also includes a gum protective layer; this gum protective layer is located at the outside of this second adhesive-layer, prevents that this second adhesive-layer is subjected to external pollution.
16, the combination of electroluminescent lamp according to claim 15 and metal keyboard; it is characterized in that: this second adhesive-layer is one deck adhesive sticker; this gum protective layer is one to remove paper, only needs during use that this is removed paper and just tears and the combination of this electroluminescent lamp and metal keyboard can be pasted on the circuit board.
17, the combination of electroluminescent lamp according to claim 14 and metal keyboard, it is characterized in that: also be provided with at least one conducting wire between this light transmission conductive layer and this luminescent layer, thereby this conducting wire and this light transmission conductive layer electrically conduct and strengthen the conductive capability of this light transmission conductive layer.
18; the combination of electroluminescent lamp according to claim 17 and metal keyboard; it is characterized in that: the combination of this electroluminescent lamp and metal keyboard is provided with one first opening and one second opening; this first opening passes this second adhesive-layer; liner; first adhesive-layer; insulating protective layer; second conductive layer; be communicated with dorsum electrode layer after second dielectric layer, this second opening passes this second adhesive-layer; liner; first adhesive-layer; insulating protective layer; second conductive layer; second dielectric layer; dorsum electrode layer; first dielectric layer; be communicated with the conducting wire after the luminescent layer.
19, the combination of electroluminescent lamp according to claim 18 and metal keyboard, it is characterized in that: an external power supply can extend into respectively in first opening and second opening, is that this electroluminescent lamp is powered thereby electrically conduct with dorsum electrode layer and light transmission conductive layer.
20, the combination of electroluminescent lamp according to claim 19 and metal keyboard is characterized in that: this conducting wire and this second conductive layer also electrically conduct, thereby make this external power supply give this second conductive layer power supply by the conducting wire.
21, the combination of electroluminescent lamp according to claim 14 and metal keyboard is characterized in that: this substrate is a polyester film.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101019867A CN100568578C (en) | 2006-07-18 | 2006-07-18 | Electroluminescent lamp with and with the combination of metal keyboard with and manufacture method |
| PCT/US2007/016189 WO2008011021A2 (en) | 2006-07-18 | 2007-07-17 | Electroluminescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101019867A CN100568578C (en) | 2006-07-18 | 2006-07-18 | Electroluminescent lamp with and with the combination of metal keyboard with and manufacture method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101110470A CN101110470A (en) | 2008-01-23 |
| CN100568578C true CN100568578C (en) | 2009-12-09 |
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ID=38957320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101019867A Expired - Fee Related CN100568578C (en) | 2006-07-18 | 2006-07-18 | Electroluminescent lamp with and with the combination of metal keyboard with and manufacture method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100568578C (en) |
| WO (1) | WO2008011021A2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH700398B1 (en) | 2009-02-10 | 2014-01-31 | Vetrotech Saint Gobain Int Ag | Fire protection safety glass. |
| CN103419518B (en) * | 2012-05-22 | 2015-12-09 | 上海仪电电子印刷科技有限公司 | A kind of method preparing field type display back electrode plate of electronic ink |
| WO2015035544A1 (en) * | 2013-09-10 | 2015-03-19 | Xu Rui | Electroluminescent lamp and metal keypad combination and manufacturing method therefor |
| ES2770010T3 (en) * | 2014-04-23 | 2020-06-30 | Light Flex Tech S L | Light-emitting textile element with free connection system |
| CN110267405A (en) * | 2019-06-21 | 2019-09-20 | 广东彩乐智能包装科技有限公司 | A kind of all print electroluminescent device and preparation method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09245969A (en) * | 1996-03-01 | 1997-09-19 | Matsushita Electric Ind Co Ltd | Dispersion type electroluminescene element, and back-lighted switch unit using same |
| US5856030A (en) * | 1996-12-30 | 1999-01-05 | E.L. Specialists, Inc. | Elastomeric electroluminescent lamp |
| GB9911789D0 (en) * | 1999-05-20 | 1999-07-21 | Cambridge Consultants | Electroluminescent devices |
| KR100384993B1 (en) * | 2001-05-22 | 2003-05-23 | 주식회사 유일전자 | One body type keypad for having electro luminescent lamp |
-
2006
- 2006-07-18 CN CNB2006101019867A patent/CN100568578C/en not_active Expired - Fee Related
-
2007
- 2007-07-17 WO PCT/US2007/016189 patent/WO2008011021A2/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008011021A2 (en) | 2008-01-24 |
| CN101110470A (en) | 2008-01-23 |
| WO2008011021A3 (en) | 2008-05-22 |
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Granted publication date: 20091209 Termination date: 20120718 |