CN205211307U - Cold light display screen - Google Patents
Cold light display screen Download PDFInfo
- Publication number
- CN205211307U CN205211307U CN201520781015.6U CN201520781015U CN205211307U CN 205211307 U CN205211307 U CN 205211307U CN 201520781015 U CN201520781015 U CN 201520781015U CN 205211307 U CN205211307 U CN 205211307U
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- China
- Prior art keywords
- display screen
- cold light
- light display
- film
- screen according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010408 film Substances 0.000 claims description 46
- 238000009413 insulation Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 5
- 239000010409 thin film Substances 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 239000000976 ink Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010422 painting Methods 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 2
- 229910002113 barium titanate Inorganic materials 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920000620 organic polymer Polymers 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 230000003678 scratch resistant effect Effects 0.000 description 2
- 239000005083 Zinc sulfide Substances 0.000 description 1
- RRKGBEPNZRCDAP-UHFFFAOYSA-N [C].[Ag] Chemical compound [C].[Ag] RRKGBEPNZRCDAP-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000010946 fine silver Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a cold light display screen, relating to the display screen field, being different from the display screen of mainstream on the market, this kind of display screen uses electroluminescent sheet as shielding supratentorial pixel, and every pixel among the display screen comprises an electroluminescent sheet, and all demonstration contents are not solidified, but can show characters, image, animation and the video of real -time input, the afferent demonstration data of externally are received to the drive control board to to show that data conversion becomes drive signal, lights corresponding electroluminescent sheet, the electroluminescent sheet who lights and do not light forms the contrast, and the content that needs like this to show has just appeared on the screen.
Description
Technical field
The utility model relates to a kind of display screen technology field, specifically a kind of cold light display screen.
Background technology
Now display screen commercially all adopts photoelectric technology, such as LED screen or lcd screen etc., lacks Indivitual display screen.
The display screen of pixel is not made in conjunction with cold light film; So we use cold light film to make display screen.
Cold light film (ElectroLuminescent) is called for short EL, and EL cold light film is the alternating voltage by being added in two end electrodes, and a kind of physical phenomenon of the electric field phospher luminescence produced, i.e. electroluminescence phenomenon; The advantage of cold light film: can in conjunction with many kinds of substance with produce different colours light source it have low in energy consumption, light is soft, without ultraviolet, color is various, the life-span is long, do not produce the features such as heat, cold light source is different from traditional point or line luminescence mechanism, but the luminous body in a kind of face of homogeneous bulk, also be a kind of can not cause dazzling to vision, not nocuous and high resilience again can any complex appearance light source of cropped one-tenth.
But cold light film is but mainly applied to the electron trade of backlight on market, and building, decoration decoration, nameplate, clothes, shoes, cap, various nameplate backlight, lack novel dynamic effect, the word, video etc. of input arbitrarily cannot be shown, backlight or illuminating effect can only be played.
Summary of the invention
In view of this, the invention provides a kind of new-type display screen curtain, combine the advantage of cold light film, and word, pattern, animation, the video of input arbitrarily can be shown, make display screen more rich and varied, unusual.
For achieving the above object, the invention provides following technical scheme.
This display screen uses cold light film as the pixel on screen, and each pixel in display screen is made up of one piece of cold light film, and all displaying contents are not solidifications, but can show the word, image, animation and the video that input in real time; Drived control plate receives the display data imported into from outside, and converts display data to drive singal, lights corresponding cold light film; Light to be formed with the cold light film do not lighted and contrast, need the content of display to be just presented on screen like this.
This display screen can be positioned on metope, on show window, on ground, in stand type support; Screen comprises: cold light display screen, drived control plate two parts form.
Part I: cold light display screen is sticked to form successively from top to bottom by anti-wear film, cold light film, wiring thin film layer, protective seam.
Anti-wear film comprises: AR reflection-proof, diaphragm adopts PET material, scratch resistant anti-, reflection-proof, and fastness to rubbing is high, durable in use; High printing opacity, the clear distinctness of picture.
Cold light film comprises: transparent front electroplax, luminescent layer, insulation course, back electrode form; Transparent front electroplax by ITO substrate by ITO(tin indium oxide) evaporation forms at PET polyester film sheet; Luminescent layer is by the particle of luminescent material zinc sulphide, the AC field produced is driven by the alternating voltage being added in the two poles of the earth, electronics runs up in luminescent layer, activate light-emitting atom, make it accelerated and obtain enough energy, being touched by the electronics that electric field excites and arrogate to oneself luminescent center and fluorescent material, and cause the jump of energy levels, change, compound and causing launches high efficiency cold light composition; The insulation paste that insulation course is mixed into applicable serigraphy by barium titanate powder and binding material (organic polymer) forms; Back electrode is printed by conductive silver paste and forms on the insulating layer; The position of cold light film in a matrix fashion, circular, square, triangle or polygonal arrangement; The luminous background color of cold light film basic standard has: green glow, blue green light, blue light, foundation cream white light; Except Essential colour, in certain scope, through the connected applications of the colored sheet thoroughly of specialty inks dye well, can do bright-colouredly to dazzle beautiful effect; Cold light film and peripheral part can carry out printed patterns decoration; Beyond cold light film, part can be transparent or opaque.
Wiring thin film layer comprises: at non-conductive high-temperature resistant membrane (PET) upper printing conductive silver paste or carbon slurry, and print additional the soft-circuit board of non-conductive UV dielectric ink composition; Available fine silver printing, also available silver carbon mixed printing.
Protective seam comprises: be printed on by UV curable ink on back electrode, plays insulation, protective effect.
Part II: drived control plate receives the displaying contents imported into from outside, and order displaying contents being converted to driver reception; The cold light film in display screen is lighted after driver receives orders; Driver is driven by a variable voltage variable frequency driver, and drives voltage and the frequency of cold light film, is according to the size of mating plate area, the luminous Consideration conditional decision such as area, environment for use, life-span; Specifically comprise microcontroller and video image module is provided; Be connected with host computer the communication module of communication function, also comprises power data connecting line; Store the memory module needing displaying contents, to the power module that control panel is powered; Drive the driver module of cold light film matrix.
Accompanying drawing explanation
In order to the clearer explanation embodiment of the present invention or technical scheme of the prior art, be briefly described to the required accompanying drawing used in embodiment or the description of existing technology below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is display screen and drived control plate schematic diagram.
Fig. 2 is the chief component schematic diagram of display screen.
Fig. 3 is the cold light film chief component schematic diagram of display screen.
Fig. 4 is the multiple moulding schematic diagram of cold light film of display screen.
Fig. 5 be display screen curling time embodiment schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, carry out clear, complete description to the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments; Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
First, determine display screen as shown in Figure 1 with the physical dimension of cold light film, moulding as shown in Fig. 4 13, colors, calculate the length and width size of each cold light film, also have the size between cold light film and cold light film, make and export the film.
Anti-wear film 4 prepares, and AR reflection-proof diaphragm adopts PET material, scratch resistant anti-, reflection-proof, and fastness to rubbing is high, durable in use; Penetrability reaches 99%, the clear distinctness of picture.
Cold light film prepares, and cold light film comprises: transparent front electroplax 8, luminescent layer 9, insulation course 10, back electrode 11 form, and cold light film adjacent edges is transparent, as shown in transparent part in Fig. 3 12.
Transparent front electroplax 8 prepares, and ITO substrate is by ITO(tin indium oxide) evaporation at the unilateral one-tenth of PET polyester film, as the transparent front electrode of cold light film; Electrocondution slurry is printed on and special film substitutes normal ITO as conductive base uses.
Luminescent layer 9 prints, and luminescent powder and binding material are mixed into the luminescent size of applicable serigraphy, is printed on by luminescent size on ITO substrate, thickness 30 ~ 40 μm (can adopt the screen painting of 60T ~ 100T).
Insulation course 10 prints, and barium titanate powder and binding material (organic polymer) is mixed into the insulation paste of applicable serigraphy, is printed on by insulation paste on luminescent layer 9, about thickness 20-30 μm (can adopt the screen painting of 60T ~ 100T).
Back electrode 11 prints, and is printed on by conductive silver paste on insulation course 10, plays back electrode effect, thickness 8 ~ 12 μm (can adopt the screen painting of 80T ~ 100T).
Wiring thin film layer 6 prints, and non-conductive high-temperature resistant membrane (PET) prints conductive silver paste, and prints additional the soft-circuit board of non-conductive UV dielectric ink composition.
Protective seam 7 prints, and is printed on by UV curable ink on back electrode, plays insulation, protective effect (can adopt the screen painting of 120T ~ 140T).
As shown in Figure 2 above each tunic is passed through compacting, make a cold light display screen 3; Carry out carrying out banding along 5mm place, edge through the agent of screen banding again.
Through above step, obtain cold light display screen 3.
Drived control plate 15, uses connecting line 16 to receive the displaying contents imported into from network, computer, storer, and displaying contents is converted to the order of driver reception; Driven the cold light film 1 in cold light display screen 3 after receiving orders by connecting line 14, specifically comprising microcontroller provides video image module; Be connected with host computer the communication module of communication function, also comprises power data connecting line; Store the memory module needing displaying contents, to the power module that control panel is powered; Drive the driver module of cold light film matrix.
Through above step, obtain drived control plate 15.
Finally, connect the cold light display screen 3 and drived control plate 15 parts that obtain, be connected by connecting line 14 with drived control plate 15 by cold light display screen 3, drived control plate 15 is connected with external data line 16, as shown in Figure 1.
Commencement of commercial operation display screen, drived control plate 15 receives the displays content data that outside is imported into, data is converted to the order that controller receives; Receive orders rear drive cold light display screen 3; Cold light display screen 3 on screen is lighted starting, " 18 " word as shown in Figure 1, and the cold light film 1 lighted and the cold light film 2 do not lighted form sharp contrast, needs the content of display just to present immediately, as shown in Figure 1.
Through above step, display screen can normally run, and display screen can realize curling as shown in Figure 5.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To the multiple amendment of these embodiments will be for those skilled in the art apparent, as defined herein-as principle can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a cold light display screen, is characterized in that comprising: cold light display screen, drived control plate two parts form; Wherein, described cold light display screen is fitted from top to bottom by anti-wear film, cold light film, wiring thin film layer, protective seam; Described drived control plate is at substrate edges.
2. a kind of cold light display screen according to claim 1, is characterized in that this display screen can be positioned on metope, on show window, on ground, in stand type support.
3. a kind of cold light display screen according to claim 1, is characterized in that anti-wear film comprises: reflection-proof material, film material.
4. a kind of cold light display screen according to claim 1, is characterized in that cold light film comprises: transparent front electroplax, luminescent layer, insulation course, back electrode form; The position of cold light film in a matrix fashion, circular, square, triangle or polygonal arrangement.
5. a kind of cold light display screen according to claim 1, is characterized in that wiring thin film layer comprises: on film, print conductive silver paste or carbon slurry, and print additional the soft-circuit board of dielectric ink composition.
6. a kind of cold light display screen according to claim 1, is characterized in that protective seam comprises: be printed on back electrode by UV curable ink.
7. a kind of cold light display screen according to claim 1, is characterized in that drived control plate comprises: microcontroller, communication module, memory module, image module, power module, driver module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520781015.6U CN205211307U (en) | 2015-10-10 | 2015-10-10 | Cold light display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520781015.6U CN205211307U (en) | 2015-10-10 | 2015-10-10 | Cold light display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205211307U true CN205211307U (en) | 2016-05-04 |
Family
ID=55849009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520781015.6U Expired - Fee Related CN205211307U (en) | 2015-10-10 | 2015-10-10 | Cold light display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205211307U (en) |
-
2015
- 2015-10-10 CN CN201520781015.6U patent/CN205211307U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 |