CN203490678U - Non-bridging antifouling OGS (one glass solution) touch screen - Google Patents
Non-bridging antifouling OGS (one glass solution) touch screen Download PDFInfo
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- CN203490678U CN203490678U CN201320532319.XU CN201320532319U CN203490678U CN 203490678 U CN203490678 U CN 203490678U CN 201320532319 U CN201320532319 U CN 201320532319U CN 203490678 U CN203490678 U CN 203490678U
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- antifouling
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- ogs
- ito
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- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 30
- 239000011521 glass Substances 0.000 title abstract description 10
- 239000011159 matrix material Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 23
- 238000000059 patterning Methods 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000001259 photo etching Methods 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 6
- 238000001755 magnetron sputter deposition Methods 0.000 claims description 6
- 238000007639 printing Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 239000010410 layer Substances 0.000 abstract description 57
- 238000005516 engineering process Methods 0.000 abstract description 15
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000001939 inductive effect Effects 0.000 abstract description 5
- 230000000007 visual effect Effects 0.000 abstract description 5
- 239000000758 substrate Substances 0.000 abstract description 4
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 abstract description 2
- 239000011241 protective layer Substances 0.000 abstract 4
- 239000011247 coating layer Substances 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000006059 cover glass Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- ZXTFQUMXDQLMBY-UHFFFAOYSA-N alumane;molybdenum Chemical compound [AlH3].[Mo] ZXTFQUMXDQLMBY-UHFFFAOYSA-N 0.000 description 2
- 230000003666 anti-fingerprint Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000003854 Surface Print Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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Abstract
The utility model provides a non-bridging antifouling OGS (one glass solution) touch screen which comprises a transparent substrate, an antifouling layer, a patterned black matrix layer, a patterned first ITO (indium tin oxide) layer, an insulating layer, a patterned second ITO layer and a protective layer, wherein the antifouling layer is positioned on a touch surface of the transparent substrate, and the patterned black matrix layer, the patterned first ITO layer, the insulating layer, the patterned second ITO layer and the protective layer are positioned on an inductive surface of the transparent substrate and sequentially formed. The non-bridging antifouling OGS touch screen can complete one glass technology of a multi-touch inductive layer and a protective layer of an antifouling coating layer only by the aid of the ITO layers, the protective layer and the antifouling coating layer. The non-bridging antifouling OGS touch screen has the advantages of ultrathin and vivid visual effects and excellent touch experience.
Description
Technical field
The utility model relates to touch-screen applications technical field, particularly a kind of antifouling OGS touch-screen that need not put up a bridge.
Background technology
Single full coating technique of glass (One Glass Solution, OGS) is on cover glass, directly to form the technology of ITO indium tin oxide conductive film and sensor.A glass plays the double action of cover glass and touch sensor simultaneously.From technological layer, OGS technology possesses following advantage than the G/G touch technology of current main flow: simple in structure, light, thin, light transmission is good; Owing to saving a slice glass substrate and bonding process, being beneficial to, reduce production costs, improve product yield.Relatively the OGS touch-screen of main flow is all metal bridging type sensor (sensor) substantially at present, although this technology can reach the assurance of product quality, metal coating and corresponding gold-tinted technique are undoubtedly a difficult problem for cost multiplication, quality control.Metal bridging line is under light irradiates or can clearly see the phenomenon that metal connecting line turns white, and has affected the object for appreciation movement feelings that terminal client is used.
Figure 1 shows that the structural representation of existing OGS touch-screen, black matrix layer 20, ITO layer 30, insulation course 40 and the protective seam 50 of the patterning that it comprises transparency carrier 10, form successively on transparency carrier 10, the production procedure of this kind of OGS touch-screen is: a. makes black matrix layer (BM layer) in sensitive surface printing or the gold-tinted workshop of transparency carrier 10; B. go between plating car at sensitive surface sputtering ITO layer; C. go to gold-tinted workshop and carry out ITO photoetching or laser scoring in sensitive surface; D. sensitive surface is carried out PI bridging; E. to carrying out sensitive surface metal molybdenum aluminium molybdenum (Mo-Al-Mo) plated film between plating car; F. molybdenum aluminium molybdenum layer is carried out to photoetching or laser scoring; G. sensitive surface plated film or printing protective seam.
Existing this kind of OGS technology is the capacitance touch screen technology that metal bridge joint forms loop, although this technology can reach the assurance of product quality, production cost has high input, and yield is general, integral body looks the metal connecting line that matrix is the same, to terminal client, brings uncomfortable sensation.
Utility model content
The utility model proposes a kind of antifouling OGS touch-screen that need not put up a bridge, only with ITO layer and protective seam and antifouling coating just can complete can multiple point touching inductive layer can complete again single glass technology of the protective seam of antifouling coating.Have advantages of that visual effect ultra-thin, true to nature, touch-control experience good.The technical scheme that the utility model adopts is specifically achieved in that
The utility model provides a kind of antifouling OGS touch-screen that need not put up a bridge, and it comprises transparency carrier, be positioned at described transparency carrier touches the stain-proofing layer of face side and be positioned at the black matrix layer of patterning that described transparency carrier sensitive surface side forms successively, the 2nd ITO layer and protective seam of an ITO layer of patterning, insulation course, patterning.
Preferably, described black matrix layer adopts printing or photoetching process to form.
Preferably, a described ITO layer and described the 2nd ITO layer all adopt magnetron sputtering technique to form.
Preferably, an ITO layer of described patterning and described the 2nd ITO layer adopt photoetching or laser scoring technique to form.
Preferably, described stain-proofing layer adopts magnetron sputtering technique to form.
The antifouling OGS touch-screen that need not put up a bridge of the present utility model and forming method thereof, only with ITO layer and protective seam and antifouling coating just can complete can multiple point touching inductive layer can complete again single glass technology of the protective seam of antifouling coating.Have advantages of that visual effect ultra-thin, true to nature, touch-control experience good.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing OGS touch-screen.
Fig. 2 is the structural representation of the antifouling OGS touch-screen that need not put up a bridge of the utility model specific embodiment.
Embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, it will be more clear making above-mentioned and other object of the present utility model, Characteristics and advantages.In whole accompanying drawings, identical Reference numeral is indicated identical part.Deliberately do not draw in proportion accompanying drawing, focus on illustrating purport of the present utility model.
Fig. 2 is the structural representation of the antifouling OGS touch-screen that need not put up a bridge of the utility model specific embodiment.As shown in Figure 2; the antifouling OGS touch-screen that need not put up a bridge of the utility model specific embodiment, it comprises transparency carrier 100, be positioned at transparency carrier 100 touches the stain-proofing layer 700 of face sides and is positioned at the black matrix layer 200 of patterning that transparency carrier 100 sensitive surface sides form successively, the 2nd ITO layer 500 and the protective seam 600 of an ITO layer 300 of patterning, insulation course 400, patterning.
In the utility model specific embodiment, preferably, black matrix layer 200 adopts printing or photoetching process to form, the one ITO layer 300 and the 2nd ITO layer 500 all adopt magnetron sputtering technique to form, the one ITO layer 300 of patterning and the 2nd ITO layer 500 adopt photoetching or laser scoring technique to form, and stain-proofing layer 700 adopts magnetron sputtering technique to form.
The formation method of the antifouling OGS touch-screen that need not put up a bridge of the utility model specific embodiment, it comprises step:
1) in the sensitive surface side of transparency carrier, adopt the black matrix layer of printing or photoetching process fabricating patterned;
2) then in the black matrix layer of patterning, form an ITO layer having;
3) to an ITO layer, adopt photoetching or laser scoring technique to carry out patterning, form an ITO layer of patterning;
4) on an ITO layer of patterning, form insulation course;
5) on insulation course, form the 2nd ITO layer;
6) the touch face side at transparency carrier forms stain-proofing layer;
7) to the 2nd ITO layer, adopt photoetching or laser scoring technique to carry out patterning, form the 2nd ITO layer of patterning;
8) at the sensitive surface side sputter of transparency carrier or printing protective seam.
Preferably, in described step 6), adopt sputtering technology to form stain-proofing layer.
The antifouling OGS touch-screen that need not put up a bridge of the present utility model and forming method thereof, only with ITO layer and protective seam and antifouling coating just can complete can multiple point touching inductive layer can complete again single glass technology of the protective seam of antifouling coating.Have advantages of that visual effect ultra-thin, true to nature, touch-control experience good.Meanwhile, the utility model be a kind of can be at the OGS touch-screen of sensitive surface (not needing the conducting of putting up a bridge) multi-point touch, the anti-fingerprint greasy dirt of touch surface.The utility model not only reduces production costs, and mass production yield is high, touches anti-fingerprint, the antifouling coating of face, and terminal user again need not spend dozens of yuan to remove pad pasting.In addition, the utility model also has following beneficial effect: 1. a cover glass with individual layer just can complete the function of touch-control; 2.Sensor is made on cover glass; 3. real single layer structure, does not put up a bridge, the metal bridge wiring that does not have matrix to arrange; 3. the simplest production technology; 4. produce yield high, meet maximum size productive capacity; 5. the thinnest, the lightest structure; 6. best optical effect; 7. minimum material cost; 8. the contact panel output capacity of maximum; 9. use the best touch-control of terminal to experience and visual effect; 10. multi-point touch, the better experience of having played games.
In above description, a lot of details have been set forth so that fully understand the utility model.But above description is only preferred embodiment of the present utility model, the utility model can be implemented to be much different from alternate manner described here, so the utility model is not subject to the restriction of disclosed concrete enforcement above.Any skilled personnel are not departing from technical solutions of the utility model scope situation simultaneously, all can utilize method and the technology contents of above-mentioned announcement to make many possible changes and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Every content that does not depart from technical solutions of the utility model,, all still belongs in the scope of technical solutions of the utility model protection any simple modification made for any of the above embodiments, equivalent variations and modification according to technical spirit of the present utility model.
Claims (5)
1. the antifouling OGS touch-screen that need not put up a bridge; it is characterized in that, comprise transparency carrier, be positioned at described transparency carrier and touch the stain-proofing layer of face side and be positioned at the black matrix layer of patterning that described transparency carrier sensitive surface side forms successively, the 2nd ITO layer and protective seam of an ITO layer of patterning, insulation course, patterning.
2. the antifouling OGS touch-screen that need not put up a bridge according to claim 1, is characterized in that, described black matrix layer adopts printing or photoetching process to form.
3. the antifouling OGS touch-screen that need not put up a bridge according to claim 1, is characterized in that, a described ITO layer and described the 2nd ITO layer all adopt magnetron sputtering technique to form.
4. the antifouling OGS touch-screen that need not put up a bridge according to claim 1, is characterized in that, an ITO layer of described patterning and described the 2nd ITO layer adopt photoetching or laser scoring technique to form.
5. the antifouling OGS touch-screen that need not put up a bridge according to claim 1, is characterized in that, described stain-proofing layer adopts magnetron sputtering technique to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320532319.XU CN203490678U (en) | 2013-08-29 | 2013-08-29 | Non-bridging antifouling OGS (one glass solution) touch screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320532319.XU CN203490678U (en) | 2013-08-29 | 2013-08-29 | Non-bridging antifouling OGS (one glass solution) touch screen |
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| Publication Number | Publication Date |
|---|---|
| CN203490678U true CN203490678U (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320532319.XU Expired - Fee Related CN203490678U (en) | 2013-08-29 | 2013-08-29 | Non-bridging antifouling OGS (one glass solution) touch screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500043A (en) * | 2013-08-29 | 2014-01-08 | 江苏宇天港玻新材料有限公司 | Antifouling OGS touch screen needless of bridging and forming method thereof |
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2013
- 2013-08-29 CN CN201320532319.XU patent/CN203490678U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500043A (en) * | 2013-08-29 | 2014-01-08 | 江苏宇天港玻新材料有限公司 | Antifouling OGS touch screen needless of bridging and forming method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 |