CN204119569U - Electroluminescence bar, EL sheet and electroluminescent display - Google Patents
Electroluminescence bar, EL sheet and electroluminescent display Download PDFInfo
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- CN204119569U CN204119569U CN201420337066.5U CN201420337066U CN204119569U CN 204119569 U CN204119569 U CN 204119569U CN 201420337066 U CN201420337066 U CN 201420337066U CN 204119569 U CN204119569 U CN 204119569U
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Abstract
Electroluminescence bar, EL sheet and electroluminescent display relate to electronic applications, are specifically related to electroluminescence field.Electroluminescence bar, comprises a strip matrix, and described strip matrix is provided with at least one electrode layer, and described electrode layer front is provided with luminescent layer.Described luminescent layer can be at least one in organic molecule EL layer, organic polymer EL layer or electroluminescence bisque.Described electrode layer can adopt wire, then outside wire, is coated with described luminescent layer.To simplify the internal structure of an organization, be convenient to cutting and carry out other PROCESS FOR TREATMENT.
Description
Technical field
The utility model relates to electronic applications, is specifically related to electroluminescence field.
Background technology
Electroluminescence (English electroluminescent), electroluminescence can be claimed again, be called for short EL, it is the voltage generation electric field by being added in two electrodes, by the electronics percussion luminescence center that electric field excites, and cause a kind of physical phenomenon of the leap of electron solutions level, change, composite guide photoluminescence.The example of electroluminescence material comprises the zinc sulphide and blue diamonds that are doped with copper and silver.Current electroluminescent research direction is mainly the application of organic material.
Electroluminescent panel is with electroluminescent principle work.Electroluminescent panel is a kind of luminescent device; be called for short cold light film, EL lamp, EL light tiles or EL cold light film; it is made up of back electrode layer, insulating barrier, luminescent layer, transparent electrode layer and surface protection film, utilizes luminescent material under electric field action, produce the characteristic of light, converts electrical energy into luminous energy.
The principle of electroluminous organic small molecular is: inject electronics from negative electrode, from anode injected hole, the electronics be injected into and hole are transmitted in organic layer.The effect of ground floor is transporting holes and block electrons, make can not enter positive electrode with the electronics of hole-recombination, the second layer is electroluminescence layer, the electronics be injected into and hole are transmitted in organic layer, and in luminescent layer compound, thus stimulated luminescence layer molecule produces singlet exciton, singlet exciton attenuation and luminous.
Polymer electroluminescence process is then interpreted as: under the effect of electric field, hole and electronics are injected into respectively highest occupied molecular orbital (HOMO) and the lowest unoccupied molecular orbital (LUMO) of conjugated polymer, so positive and negative electrode will be produced, extremely son shifts on polymer segment, finally be compounded to form singlet exciton, singlet exciton attenuation and luminous.
Traditional technology is: at bright and clean glass surface, and the indium tin oxide target (ITO) plating layer of transparent makes positive pole, and ground floor is hole transmission layer, and conventional material is that fragrant diamine is as TPD, TAD etc.; The second layer is electron transfer layer, and conventional material is oxine aluminium (Alq3), oxine zinc (Znq2) etc.; Third layer magnalium electrode.For organic molecule El element, the thickness of every layer is tens nanometers, generally forms at condition of high vacuum degree (1 × 10-3Pa) evaporation.And organic polymer El element Thickness Ratio Small molecular is slightly thick, adopts and rotate painting laid process film forming.
Electroluminescent display ELD is suitable for the electrode and EL material composition that flat mutual parallels.Top layer must can printing opacity, and luminous energy is penetrated.Each has a common boundary, and material emission causes pixel.
From above information.Electroluminescent technology has wide market and technology development prospect, but existing technology exists, and the factors such as complex manufacturing, cost are high, poor stability, cause and be difficult to popularize on a large scale.
Utility model content
The purpose of this utility model is also to provide a kind of electroluminescence bar, to solve the problems of the technologies described above.
The utility model can realize by the following technical solutions:
Electroluminescence bar, is characterized in that, comprises a strip matrix, and described strip matrix is provided with at least one electrode layer, and described electrode layer front is provided with luminescent layer.
Described luminescent layer can be at least one in organic molecule EL layer, organic polymer EL layer or electroluminescence bisque.
Described electrode layer can adopt wire, then outside wire, is coated with described luminescent layer.To simplify the internal structure of an organization, be convenient to cutting and carry out other PROCESS FOR TREATMENT.
When adopting organic molecule EL layer or organic polymer EL layer, between luminescent layer and wire, an insulating barrier can also be set.As electron supplying layer or hole transporting layer.
Conductive layer is covered outward at luminescent layer.Using described wire as an electrode layer, using the conductive layer of covering as another electrode layer.Thus make an electroluminescence bar can form a basic electro-luminescent systems.
Can using described electrode layer as described strip matrix.
Be preferably, described luminescent layer adopts electroluminescence bisque, and electroluminescence bisque is that electroluminescent powder mixes with resin material and solidifies the rear material layers generated.
Can using described electroluminescence bisque as described strip matrix.
Can also be comprise a resin silk, described luminescent layer be attached on described resin silk, using described resin silk as strip matrix.
Can be plate metal level in described resin silk side, using metal level as an electrode layer, described resin silk only be arranged an electrode layer.Use the metal level in another adjacent electroluminescence bar, as another electrode layer.
Can also be plate metal level respectively in described resin silk both sides, between the metal level of both sides, there is gap, and then form two electrode layers.
Be mixed with electroluminescent powder in described resin silk, and then make described resin silk as described luminescent layer.
Accompanying drawing explanation
Fig. 1 is a kind of STRUCTURE DECOMPOSITION schematic diagram of electroluminescence bar.
Fig. 2 is the another kind of STRUCTURE DECOMPOSITION schematic diagram of electroluminescence bar.
Embodiment
The technological means, the creation characteristic that realize in order to the utility model, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the utility model further.
Electroluminescence bar, comprise a strip matrix, strip matrix is provided with at least one electrode, and electrode front is provided with luminescent layer.Luminescent layer can be at least one in organic molecule EL layer, organic polymer EL layer or electroluminescence bisque.To simplify the internal structure of an organization, be convenient to cutting and carry out other PROCESS FOR TREATMENT.
With reference to Fig. 1, electrode layer b2 can adopt wire, then outside wire, is coated with luminescent layer b3.When adopting organic molecule EL layer or organic polymer EL layer, between luminescent layer b3 and wire, an insulating barrier can also be set.As electron supplying layer or hole transporting layer.
Conductive layer on luminescent layer b3 covers outward.Using wire as an electrode layer b2, using the conductive layer of covering as another electrode layer b2.Thus make an electroluminescence bar can form a basic electro-luminescent systems.Can using electrode layer b2 as strip matrix.
Be preferably, luminescent layer b3 adopts electroluminescence bisque, and electroluminescence bisque is that electroluminescent powder mixes with resin material and solidifies the rear material layers generated.Can using electroluminescence bisque as strip matrix.
With reference to Fig. 2, can also be comprise a resin silk, luminescent layer be attached on resin silk, using resin silk as strip matrix.Can be plate metal level in resin silk side, using metal level as an electrode layer b2, resin silk only be arranged an electrode layer b2.Use the metal level in another adjacent electroluminescence bar, as another electrode layer b2.
Can also be plate metal level respectively in resin silk both sides, between the metal level of both sides, there is gap, and then form two electrode layer b2.Be mixed with electroluminescent powder in resin silk, and then make resin silk as luminescent layer.
The method of production electroluminescence bar has several method:
With reference to Fig. 1, first method: first manufacture wire, then coats luminescent layer b3 outside wire.Using wire as an electrode layer b2.
Can be use the wire in another adjacent electroluminescence bar, as another electrode layer b2; Or, can also then conductive layer on luminescent layer b3 covers outward.Using wire as an electrode layer b2, using the conductive layer of covering as another electrode layer b2.Thus make an electroluminescence bar can form a basic electro-luminescent systems.
Luminescent layer b3 can be at least one in organic molecule EL layer, organic polymer EL layer or electroluminescence bisque.When adopting organic molecule EL layer or organic polymer EL layer, between luminescent layer b3 and wire, an insulating barrier can also be set.As electron supplying layer or hole transporting layer.Be preferably, luminescent layer b3 adopts electroluminescence bisque, and electroluminescence bisque is that electroluminescent powder mixes with resin material and solidifies the rear material layers generated.
With reference to Fig. 2, second method: first manufacture the resin silk being attached with luminescent layer b3, then plate metal level in resin silk side.Using metal level as an electrode layer b2.
Can be use the metal level in another adjacent electroluminescence bar, as another electrode layer b2; Or then can also plate metal level at resin silk opposite side, as another electrode, between the metal level of both sides, there is gap.To avoid short circuit.Thus make an electroluminescence bar can form a basic electro-luminescent systems.
Luminescent layer b3 can be at least one in organic molecule EL layer, organic polymer EL layer or electroluminescence bisque.When adopting organic molecule EL layer or organic polymer EL layer, luminescent layer b3 is plated on resin silk.Be preferably, electroluminescent powder in mixing in the resin producing resin silk, and then make to be mixed with electroluminescent powder in resin silk, and then make resin silk as luminescent layer b3.
EL sheet, comprises an electro-luminescent systems, and electro-luminescent systems comprises at least two electrodes, and is clipped in the luminescent layer between at least two electrodes; Also comprise a substrate, substrate is provided with at least one and is positioned at front and the photic zone of printing opacity; At least two electro-luminescent systems are embedded with in photic zone; At least two electro-luminescent systems all adopt following structure: the luminescent layer front between two electrodes of electro-luminescent systems is provided with towards the printing opacity mouth in photic zone front.
Electroluminescent display, comprises display driver circuit, and display floater, it is characterized in that, display floater adopts EL sheet; EL sheet comprises an electro-luminescent systems, and electro-luminescent systems comprises at least two electrodes, and is clipped in the luminescent layer between at least two electrodes; Also comprise a substrate, substrate is provided with at least one and is positioned at front and the photic zone of printing opacity; At least two electro-luminescent systems are embedded with in photic zone; At least two electro-luminescent systems all adopt following structure: the luminescent layer front between two electrodes of electro-luminescent systems is provided with towards the printing opacity mouth in photic zone front; One of them electrode of at least one electro-luminescent systems is the pellet electrode of sheet, the place plane of pellet electrode not with photic zone place plane parallel.
More than show and describe general principle of the present utility model and principal character advantage of the present utility model.The technical staff of the industry should understand the utility model not by the restriction of above-mentioned using method; what describe in above-mentioned using method and specification just says principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall into the claimed scope of the utility model within the scope of claimed the utility model and defined by appending claims and equivalent thereof.
Claims (16)
1. electroluminescence bar, it is characterized in that, comprise a strip matrix, described strip matrix is provided with at least one electrode layer, described electrode layer front is provided with luminescent layer, described luminescent layer is at least one in organic molecule EL layer, organic polymer EL layer or electroluminescence bisque, and described electrode layer adopts wire, is coated with described luminescent layer outside wire.
2. electroluminescence bar according to claim 1, is characterized in that, described luminescent layer be organic molecule EL layer or organic polymer EL layer time, an insulating barrier is set between described luminescent layer and described wire.
3. electroluminescence bar according to claim 1, is characterized in that, described luminescent layer covers conductive layer outward.
4. electroluminescence bar according to claim 3, is characterized in that, described wire as an electrode layer, using cover conductive layer as another electrode layer.
5. electroluminescence bar according to claim 3, is characterized in that, the wire in another adjacent electroluminescence bar, as another electrode layer.
6. electroluminescence bar according to claim 1, is characterized in that, using described electrode layer as described strip matrix.
7. electroluminescence bar according to claim 1, is characterized in that, described luminescent layer adopts electroluminescence bisque, and electroluminescence bisque is that electroluminescent powder mixes with resin material and solidifies the rear material layers generated.
8. electroluminescence bar according to claim 7, is characterized in that, using described electroluminescence bisque as described strip matrix.
9. electroluminescence bar according to claim 1, is characterized in that, comprises a resin silk, and described luminescent layer is attached on described resin silk, using described resin silk as strip matrix.
10. electroluminescence bar according to claim 9, is characterized in that, described resin silk side plates metal level, and metal level, as an electrode layer, described resin silk is only arranged an electrode layer.
11. electroluminescence bars according to claim 10, is characterized in that, the metal level in another adjacent electroluminescence bar, as another electrode layer.
12. electroluminescence bars according to claim 9, is characterized in that, described resin silk both sides plate metal level respectively, there is gap between the metal level of both sides.
13. electroluminescence bars according to claim 9, is characterized in that, described luminescent layer is organic molecule EL layer or organic polymer EL layer, and described luminescent layer is plated on resin silk.
14. electroluminescence bars according to claim 9, is characterized in that, are mixed with electroluminescent powder in described resin silk, and described resin silk is as described luminescent layer.
15. EL sheet, is characterized in that, comprise an electro-luminescent systems, and described electro-luminescent systems comprises at least two electrodes, and are clipped in the luminescent layer between at least two electrodes;
Also comprise a substrate, described substrate is provided with at least one and is positioned at front and the photic zone of printing opacity; At least two described electro-luminescent systems are embedded with in described photic zone;
At least two described electro-luminescent systems all adopt following structure: the luminescent layer front between two electrodes of described electro-luminescent systems is provided with towards the printing opacity mouth in described photic zone front.
16. electroluminescent displaies, comprise display driver circuit, and display floater, it is characterized in that, display floater adopts EL sheet;
Described EL sheet comprises an electro-luminescent systems, and described electro-luminescent systems comprises at least two electrodes, and is clipped in the luminescent layer between at least two electrodes;
Also comprise a substrate, described substrate is provided with at least one and is positioned at front and the photic zone of printing opacity; At least two described electro-luminescent systems are embedded with in described photic zone;
At least two described electro-luminescent systems all adopt following structure: the luminescent layer front between two electrodes of described electro-luminescent systems is provided with towards the printing opacity mouth in described photic zone front;
One of them electrode of at least one described electro-luminescent systems is the pellet electrode of sheet, the place plane of described pellet electrode not with described photic zone place plane parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337066.5U CN204119569U (en) | 2013-06-24 | 2014-06-23 | Electroluminescence bar, EL sheet and electroluminescent display |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310254220 | 2013-06-24 | ||
| CN201310254220.2 | 2013-06-24 | ||
| CN201420337066.5U CN204119569U (en) | 2013-06-24 | 2014-06-23 | Electroluminescence bar, EL sheet and electroluminescent display |
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| CN204119569U true CN204119569U (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410283487.9A Active CN104244487B (en) | 2013-06-24 | 2014-06-23 | Electroluminescent sheet, electroluminescent display using the same, and production process thereof |
| CN201420337101.3U Active CN204119570U (en) | 2013-06-24 | 2014-06-23 | EL sheet, electroluminescence bar and electroluminescent display thereof |
| CN201420337066.5U Active CN204119569U (en) | 2013-06-24 | 2014-06-23 | Electroluminescence bar, EL sheet and electroluminescent display |
| CN201910230233.3A Pending CN111246616A (en) | 2013-06-24 | 2014-06-23 | Electroluminescent sheet production process |
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| CN201410283487.9A Active CN104244487B (en) | 2013-06-24 | 2014-06-23 | Electroluminescent sheet, electroluminescent display using the same, and production process thereof |
| CN201420337101.3U Active CN204119570U (en) | 2013-06-24 | 2014-06-23 | EL sheet, electroluminescence bar and electroluminescent display thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910230233.3A Pending CN111246616A (en) | 2013-06-24 | 2014-06-23 | Electroluminescent sheet production process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106324007A (en) * | 2016-10-11 | 2017-01-11 | 上海洞舟实业有限公司 | Flexible electroluminescence X-ray memory probe |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104244487B (en) * | 2013-06-24 | 2020-09-15 | 杭州经世科技有限公司 | Electroluminescent sheet, electroluminescent display using the same, and production process thereof |
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2014
- 2014-06-23 CN CN201410283487.9A patent/CN104244487B/en active Active
- 2014-06-23 CN CN201420337101.3U patent/CN204119570U/en active Active
- 2014-06-23 CN CN201420337066.5U patent/CN204119569U/en active Active
- 2014-06-23 CN CN201910230233.3A patent/CN111246616A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106324007A (en) * | 2016-10-11 | 2017-01-11 | 上海洞舟实业有限公司 | Flexible electroluminescence X-ray memory probe |
| CN106324007B (en) * | 2016-10-11 | 2019-10-22 | 上海洞舟实业有限公司 | A kind of flexible el X-ray memory probe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111246616A (en) | 2020-06-05 |
| CN204119570U (en) | 2015-01-21 |
| CN104244487A (en) | 2014-12-24 |
| CN104244487B (en) | 2020-09-15 |
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