CN205584577U - Novel electron electroluminescent sheet - Google Patents
Novel electron electroluminescent sheet Download PDFInfo
- Publication number
- CN205584577U CN205584577U CN201620176200.7U CN201620176200U CN205584577U CN 205584577 U CN205584577 U CN 205584577U CN 201620176200 U CN201620176200 U CN 201620176200U CN 205584577 U CN205584577 U CN 205584577U
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- China
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- novel
- layer
- electrode layer
- novel electrode
- electroluminescent sheet
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Abstract
The utility model discloses a novel electron electroluminescent sheet, this electroluminescent sheet includes: stratum basale, novel electrode layer, novel luminescent layer and protective layer. Novel electrode layer is located the stratum basale top, and novel luminescent layer is located between novel electrode layer and the protective layer. Wherein the protective layer covers novel electrode layer and novel luminescent layer completely to protect novel electrode layer and novel luminescent layer not to receive external interference. Wherein novel electrode layer, the material adopts tradition silver thick liquid, electrode structure adopts screen -printing technique to print into the comb structure, novel luminescent layer, material are the barium titanate, and the equal proportion is mixed by weight with the cold light powder to hybrid connection agent, thickening agent, solvent, dispersing agent, this kind of design has reduced the quantity of electroluminescent sheet functional layer, has reduced the degree of difficulty of production technology, and novel electrode layer can adopt traditional silver thick liquid as conducting material simultaneously, has reduced product cost.
Description
Technical field
This utility model relates to the technical field of electronic cold-light sheet, particularly relates to a kind of cold-light sheet structure using comb-shape electrode structure.
Background technology
Existing cold light film (ElectroLuminescent[EL]) is based on electric shock fluorescent material, be clipped in two electrodes it
Between.When there is AC bias electric field, fluorophor electronics receives and excites and luminescence in the way of energy transfer, the knot of this cold light film
Structure is as shown in Figure 1.Transparent electrode layer 2 and shading electrode layer 5 it is respectively provided with up and down, to supply AC bias electricity at luminescent layer 3
, it is provided with an insulating barrier 4 above luminescent layer 3 and between shading electrode layer 5, and divides at the outermost layer of shading electrode layer 5
Not being provided with protective layer 6, to prevent humidity, it is to avoid the generation of leaky, transparent electrode layer 2 connects respectively with shading electrode layer 5
Connect the two poles of the earth of power supply, in order to electrified light emitting.
In actual applications, cold light film is widely used in various decoration occasions, such as various daily life such as clothing, wrist-watch, toys
On articles for use, at this moment utilize its uniform gloss sent to increase and intersperse decorative effect.But this electronic cold-light sheet structure is the most multiple
Miscellaneous, need to carry out the coating processes of Multifunctional layered, generally use the mode of silk screen printing.And as the substrate material of electronic cold-light sheet
Material, the PET film of ITO coating, price is the highest, and ITO material belongs to scarcity material, therefore cannot obtain for a long time
More massive application.
Utility model content
Goal of the invention: the purpose of this utility model is for the deficiencies in the prior art, it is provided that a kind of employing comb-shape electrode structure
Novel electron cold light film.New cold light film decreases the quantity of functional layer, common electronic silver paste can be used as leading simultaneously
Electric layer, decreases the dependence to ITO material.
Technical scheme: this utility model provides a kind of novel electron cold light film, and this cold light film includes: basal layer, novel electrode layer,
Hair photosphere and protective layer.Novel electrode layer is positioned at above basal layer, and hair photosphere is positioned at novel electrode layer and protective layer
Between.Wherein novel electrode layer and hair photosphere are completely covered by protective layer, thus protect novel electrode layer and novel light-emitting
Layer, is not disturbed by the external world.
Further, described basal layer, material uses PET film, and thickness is about 50 μm；
Further, described novel electrode layer, material uses conventional silver slurry；Electrode structure uses silk-screen printing technique to be printed to comb
Shape structure, thickness is 10 μm；
Further, described hair photosphere, material is that Barium metatitanate. mixes with cold light powder equal proportion by weight, and mixes ethyl cellulose
Element as bridging agent, nano aluminium oxide as thickening agent, DBE as solvent, 120,000 grades of sodium sulfonates as dispersant after, adopt
It is printed on above novel electrode layer with silk-screen printing technique.Nano oxidized al proportion is 1.4% (weight), and ethyl cellulose is 3.6%
(weight), 120,000 grades of sodium sulfonates are 0.7% (weight), and DBE is 58.6% (weight), and Barium metatitanate. and luminescent powder are 35.7%
(weight), light emitting layer thickness is about 150 μm；
Further, described protective layer is for using silk-screen printing technique to be printed on above luminescent layer, and thickness is 30 μm；
After using said structure, decreasing the quantity of cold light film functional layer, hair photosphere can arbitrarily be coated in Novel electric simultaneously
On the layer of pole, which adds motility during design.In addition novel electrode layer can use traditional silver to starch as conductive material,
Thus decrease the dependence to lTO material.Therefore, this utility model overcomes the deficiencies in the prior art.
Accompanying drawing explanation
Fig. 1 is conditional electronic cold-light sheet structure schematic diagram；
Fig. 2 is electronic cold-light sheet structure schematic diagram in this utility model；
Fig. 3 is electronic cold-light sheet plane structure chart in this utility model；
Fig. 4 is electronic cold-light sheet connection diagram in this utility model；
Wherein, 1-basal layer, 2-transparent electrode layer, 2a-novel electrode layer, 3-luminescent layer, 3a-hair photosphere, 4-insulating barrier,
5-shading electrode layer, 6-protective layer, 7-controller, 8-attaching plug, 9-novel electron cold light film
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, it is further elucidated with this utility model, it should be understood that these embodiments are merely to illustrate this
Utility model rather than restriction the scope of the present invention, after having read this utility model, those skilled in the art are to this practicality
The amendment of the novel various equivalent form of values all falls within the application claims limited range
As in figure 2 it is shown, provide the novel electron cold-light sheet structure schematic diagram that this practicality proposes, this cold light film includes: basal layer 1,
Using the novel electrode layer 2a of screen printing mode printing, its material uses conventional silver slurry.In novel electrode layer 2a between electrode
Be spaced about 300 μm, thickness is 10 μm.
Be arranged above the hair photosphere 3a of printing at novel electrode layer, material is that Barium metatitanate. mixes with cold light powder equal proportion by weight,
And mix ethyl cellulose and make as solvent, 120,000 grades of sodium sulfonates as thickening agent, DBE as bridging agent, nano aluminium oxide
After dispersant, silk-screen printing technique is used to be printed on above novel electrode layer 2a.Nano oxidized al proportion is 1.4% (weight),
Ethyl cellulose is 3.6% (weight), and 120,000 grades of sodium sulfonates are 0.7% (weight), and DBE is 58.6% (weight), Barium metatitanate.
Being 35.7% (weight) with luminescent powder, hair photosphere 3a thickness is about 150 μm；
Hair photosphere 3a matcoveredn printed over 6, its thickness is 30 μm.
As it is shown on figure 3, the novel cold light film plane structure chart that this practicality proposes, wherein novel electrode layer 2a uses bipolar electrode structure,
Electrode is pectination, is spaced apart 300 μm between electrode.
As shown in Figure 4, the electronic cold-light sheet connection diagram that this practicality proposes, its middle controller 7 two ends are respectively at attaching plug
8 and novel cold light film 9 be connected.
Claims (3)
1. a novel electron cold light film; this cold light film includes: basal layer, novel electrode layer, hair photosphere and protective layer; it is characterized in that: novel electrode layer is positioned at above basal layer; hair photosphere is between novel electrode layer and protective layer; wherein novel electrode layer and hair photosphere are completely covered by protective layer, and its material of novel electrode layer uses conventional silver slurry, and in novel electrode layer, electrode uses pectinate texture; interelectrode spacing is 300 μm, and thickness is 15 μm.
A kind of novel electron cold light film the most according to claim 1, it is characterised in that: hair photosphere is directly printed on novel electrode layer, and covers the comb electrode in novel electrode layer, and novel light-emitting layer thickness is 150 μm.
A kind of novel electron cold light film the most according to claim 1, it is characterised in that: armor coated on hair photosphere, its thickness is 30 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176200.7U CN205584577U (en) | 2016-03-09 | 2016-03-09 | Novel electron electroluminescent sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176200.7U CN205584577U (en) | 2016-03-09 | 2016-03-09 | Novel electron electroluminescent sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205584577U true CN205584577U (en) | 2016-09-14 |
Family
ID=56868858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620176200.7U Expired - Fee Related CN205584577U (en) | 2016-03-09 | 2016-03-09 | Novel electron electroluminescent sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205584577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106506752A (en) * | 2016-11-30 | 2017-03-15 | 维沃移动通信有限公司 | A kind of receiver module and mobile terminal |
-
2016
- 2016-03-09 CN CN201620176200.7U patent/CN205584577U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106506752A (en) * | 2016-11-30 | 2017-03-15 | 维沃移动通信有限公司 | A kind of receiver module and mobile terminal |
| CN106506752B (en) * | 2016-11-30 | 2019-07-26 | 维沃移动通信有限公司 | A kind of receiver mould group and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20170309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |