CN202995696U - Capacitance type touch panel structure - Google Patents

Capacitance type touch panel structure Download PDF

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Publication number
CN202995696U
CN202995696U CN 201220748214 CN201220748214U CN202995696U CN 202995696 U CN202995696 U CN 202995696U CN 201220748214 CN201220748214 CN 201220748214 CN 201220748214 U CN201220748214 U CN 201220748214U CN 202995696 U CN202995696 U CN 202995696U
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China
Prior art keywords
capacitance type
control panel
panel structure
type touch
transparency carrier
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Expired - Fee Related
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CN 201220748214
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Chinese (zh)
Inventor
林志忠
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Individual
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Individual
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Abstract

The utility model discloses a capacitance type touch panel structure which comprises a transparent baseboard, a conducting layer, a macromolecule transparent baseboard and a rubber layer. The transparent baseboard is provided with a first side and a second side, the conducting layer is arranged on the second layer, the macromolecule transparent baseboard is provided with a third side and a fourth side, and the rubber layer is arranged between the transparent baseboard and the macromolecule transparent baseboard. By means of the capacitance type touch panel structure, the conducting layer can be effectively reduced, and the manufacture cost can be reduced.

Description

The capacitance type touch-control panel structure
Technical field
The utility model relates to a kind of capacitance type touch-control panel structure, espespecially a kind of conductive layer setting and capacitance type touch-control panel structure that reduces manufacturing cost of reducing.
Background technology
along with developing rapidly of information technology and communication network, the electronics information product is popularized gradually in the individual, relative contact panel also develops rapidly simultaneously, contact panel is according to the difference of its principle of induction now, mainly divide into resistance-type, condenser type, four kinds of electromagnetic type and optical profile types etc., wherein capacitor-type touch panel structure tool is dustproof, the characteristics such as fire prevention and high-res, thereby be used widely, this capacitance type touch-control panel action principle, mainly to confirm contacting points position according to electric capacitance change, utilize approaching producing capacitive electrical variation between electrode of touch control object (as conductors such as fingers), and the coordinate of definite contact point.
And capacitance type touch-control panel also gradually become main flow in touch technology, and be applied in the middle of every electronics information product, for example mobile phone, panel computer, walkman, portable electric device (equipment), various display, monitor etc., its principle of electronics information product of described capacitance type touch-control panel reaches the purpose of touch-control for the mode of using the formed capacitance variation of induction human body weak current, and then the change in location that records finger with click situation, and reach the purpose of controlling.
and general capacitive contact panel mainly is applied as the two-layer equation contact panel, its two-layer equation contact panel all carries out multiple tracks screen painting processing procedure or gold-tinted etch process on each transparent conductive substrate have the tin indium oxide of corresponding matching (ITO) layer mutually, the material of such transparent conductive substrate mostly is glass, because the transparent conductive substrate unit price is high, can repeat to expend more production material during manufacturing, when producing defective products in the contact panel processing procedure, whole contact panel must be scrapped, and can't reclaim, and then cause cost to waste, more and each transparent conductive substrate described tin indium oxide (ITO) layer need be arranged respectively, and it carries out multiple tracks screen painting processing procedure or gold-tinted etch process and significantly promotes simultaneously with manufacturing cost seasonable its manufacturing step is loaded down with trivial details.
In addition, above-mentioned yellow light lithography method for making is required apparatus expensive not only, relatively must improve the integral production cost, and composition used and developer solution are harmful chemical solution, not only the operating personnel's at scene health is caused to seriously influence, also environmental ecology is caused serious pollution; Therefore known technology has following shortcoming:
1. manufacturing step is loaded down with trivial details;
2. manufacturing cost is high.
Therefore, how to solve above-mentioned public problem and disappearance, the inventor who is this case desires most ardently to the relevant manufacturer that is engaged in the industry the direction place that research improves.
The utility model content
For this reason, for solving the shortcoming of above-mentioned known technology, fundamental purpose of the present utility model is to provide a kind of capacitance type touch-control panel structure that conductive layer arranges that reduces.
Another purpose of the present utility model is to provide a kind of capacitance type touch-control panel structure that can significantly reduce manufacturing cost.
Provide a kind of capacitance type touch-control panel structure for reaching above-mentioned purpose the utility model, comprise: a transparency carrier, a conductive layer, a transparent polymer substrate and colloid layer;
Described transparency carrier has the second side of one first side and opposite this first side; Described conductive layer is coated on this second side; Described transparent polymer substrate has one the 3rd side and the 4th side, the corresponding applying of its 3rd side transparency carrier opposite side relative to described conductive layer; Described colloid layer is located between aforementioned transparency carrier and this transparent polymer substrate, engages with transparent polymer substrate so as to making described this transparency carrier.
Particularly, the utility model provides a kind of capacitance type touch-control panel structure, comprising:
One transparency carrier, it has the second side of one first side and opposite this first side; One conductive layer is coated on this second side; One transparent polymer substrate has one the 3rd side and one the 4th side, the corresponding applying of described the 3rd side transparency carrier opposite side relative to aforementioned conductive layer; And the colloid layer, be located between aforementioned transparency carrier and this transparent polymer substrate.
Preferably, described capacitance type touch-control panel structure, it is wherein arbitrary that described transparent polymer substrate is chosen as polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate and cyclic olefine copolymer.
Preferably, described capacitance type touch-control panel structure, described conductive layer is with coating gel, plating, evaporation or the sputter arbitrary formed membrane structure of mode wherein, and this membrane structure is that indium tin oxide ITO, indium-zinc oxide IZO and antimony tin oxide ATO are wherein arbitrary.
Preferably, described capacitance type touch-control panel structure, the material of this transparency carrier are chosen as wherein arbitrary material of glass, polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate and cyclic olefine copolymer.
Preferably, described capacitance type touch-control panel structure, described colloid layer is chosen as optical cement fat and optical cement is wherein arbitrary.
A kind of capacitance type touch-control panel structure comprises:
One transparency carrier has one first side and one second side, and defines respectively a Touch Zone and a non-Touch Zone in central position and lateral location place; One shielding layer is located at the non-Touch Zone of aforementioned the second side; One conductive layer is coated in the Touch Zone of this second side, and partly extends to the shielding layer position of this second side; One conductor layer is located at a side of opposite this second side of this shielding layer and connects described conductive layer; One flexible base plate is located at this non-Touch Zone, has a conducting resinl between this flexible base plate and conductor layer, and is electrically connected by this conducting resinl and this conductor layer; One transparent polymer substrate has one the 3rd side and one the 4th side, the corresponding applying of described the 3rd side transparency carrier opposite side relative to aforementioned conductive layer; And the colloid layer, be located between aforementioned transparency carrier and this transparent polymer substrate.
Preferably, described capacitance type touch-control panel structure, it is wherein arbitrary that described transparent polymer substrate is chosen as polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate and cyclic olefine copolymer.
Preferably, described capacitance type touch-control panel structure, described conductive layer is with coating gel, plating, evaporation or the sputter arbitrary formed membrane structure of mode wherein, and this membrane structure is that indium tin oxide ITO, indium-zinc oxide IZO and antimony tin oxide ATO are wherein arbitrary.
Preferably, described capacitance type touch-control panel structure, the material of this transparency carrier are chosen as wherein arbitrary material of glass, polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate and cyclic olefine copolymer.
Preferably, described capacitance type touch-control panel structure, described colloid layer is chosen as optical cement fat and optical cement is wherein arbitrary.
Preferably, described capacitance type touch-control panel structure, described colloid layer is attached at the relative transparency carrier opposite side of described conductive layer with transparent polymer substrate.
By the design of capacitance type touch-control panel structure of the present utility model, effectively reach in order to do making the effect that reduces the conductive layer setting and significantly reduce manufacturing cost.
Description of drawings
Fig. 1 is the decomposition diagrammatic cross-section of the first preferred embodiment of the present utility model;
Fig. 2 is the combination diagrammatic cross-section of the first preferred embodiment of the present utility model;
Fig. 3 is the combination diagrammatic cross-section of the second preferred embodiment of the present utility model.
The main element symbol description
Capacitance type touch-control panel structure 1
Transparency carrier 10
The first side 101
The second side 102
Shielding layer 103
Conductor layer 104
Flexible base plate 105
Conducting resinl 106
Conductive layer 11
Transparent polymer substrate 12
The 3rd side 121
The 4th side 122
Colloid layer 13
Touch Zone 2
Non-Touch Zone 3
Embodiment
Characteristic on above-mentioned purpose of the present utility model and structure thereof and function will be explained according to appended graphic preferred embodiment.
the utility model is a kind of capacitance type touch-control panel structure, sees also Figure 1 and Figure 2, is decomposition diagrammatic cross-section and the combination diagrammatic cross-section that shows the utility model the first preferred embodiment, this capacitance type touch-control panel structure 1 comprises a transparency carrier 10, one conductive layer 11, one transparent polymer substrate 12 and colloid layer 13, wherein the material of this transparency carrier 10 explains with glass in this better enforcement, but be not limited to this, also may be selected to be polyethylene terephthalate (Polyethylene Terephthalate, PET), polycarbonate (Poly Carbonate, PC), tygon (polyethylene, PE), Polyvinylchloride (Poly Vinyl Chloride, PVC), polypropylene (Poly Propylene, PP), polystyrene (PolyStyrene, PS), polymethylmethacrylate (Polymethylmethacrylate, PMMA), cyclic olefine copolymer (cyclo olefin coplymer, COC) arbitrary material wherein.
The another aforementioned transparency carrier 10 of person has the second side 102 of one first side 101 and opposite this first side, described conductive layer 11 is arranged on this second side 102, and its material is indium tin oxide (Indium TinOxide, ITO) or antimony tin oxide (Antimony Tin Oxide, ATO) or indium-zinc oxide (indiumzinc oxide, IZO) film; And described conductive layer 11 is formed on this second side 102 in the mode of this preferred embodiment with sputter, but is not limited to this, and when concrete enforcement, the mode that also can select to be coated with gel, plating or evaporation is formed on this second side 102, closes first Chen Ming.
Continuous Fig. 1 and Fig. 2 of consulting, described transparent polymer substrate 12 is chosen as wherein arbitrary material of polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate and cyclic olefine copolymer, the present embodiment is with polyethylene terephthalate (PolyethyleneTerephthalate, PET) substrate as explanation, is not limited but do not regard it as.
the another aforementioned transparent polymer substrate 12 of person has the 4th side 122 of one the 3rd side 121 and opposite the 3rd side 121, the 3rd relative this second side 102 of side 121, and this colloid layer 13 is optical cement (OpticalClear Adhesive, OCA) or optical cement fat (Optical Clear Resin, OCR), and its colloid layer is arranged between this transparency carrier 10 and transparent polymer substrate 12, that is a side of described colloid layer 13 is binded mutually with relative conductive layer 11 and transparency carrier 10, its opposite side is corresponding glutinous this transparent polymer substrate 12 of establishing, be integrated so as to making this transparency carrier 10 engage with transparent polymer substrate 12 by this colloid layer 13.
Separately seeing also Fig. 3 is the combination diagrammatic cross-section of the utility model capacitance type touch-control panel structure 11 second preferred embodiments, as shown in the figure, described capacitance type touch-control panel structure 1 includes a transparency carrier 10, a shielding layer 103, a conductive layer 11, a conductor layer 104, a flexible base plate 105, a transparent polymer substrate 12 and colloid layer 13;
described transparency carrier 10 has one first side 101 and one second side 102, and this transparency carrier 10 defines a Touch Zone 2 in central position and defines a non-Touch Zone 3 with the lateral location place, wherein the material of this transparency carrier 10 explains with glass in this better enforcement, but be not limited to this, also may be selected to be polyethylene terephthalate (Polyethylene Terephthalate, PET), polycarbonate (PolyCarbonate, PC), tygon (polyethylene, PE), Polyvinylchloride (Poly Vinyl Chloride, PVC), polypropylene (Poly Propylene, PP), polystyrene (Poly Styrene, PS), polymethylmethacrylate (Polymethylmethacrylate, PMMA), cyclic olefine copolymer (cyclo olefincoplymer, COC) arbitrary material wherein.
And this shielding layer 103 is arranged at the second side 102 of described transparency carrier 10 and be relatively arranged on its 3 positions, non-Touch Zone, and this transparency carrier 10 on be coated with described shielding layer 103 region deviding be described non-Touch Zone 3, otherwise, the region deviding that is not coated with described shielding layer 103 on this transparency carrier 10 is described Touch Zone 2, and the shielding layer 103 of the present embodiment can be for example to adopt material printing or the coating of opaque (printing opacity) and insulation to form.
And this conductive layer 11 is coated in the second side 102 positions of described transparency carrier 10 and is relatively arranged on its 2 positions, Touch Zone, and the conductive layer 11 of part extends to relative this transparency carrier of described shielding layer 103 10 opposite side positions by the second side 102 positions, and its material is indium tin oxide (IndiumTin Oxide, ITO) or antimony tin oxide (Antimony Tin Oxide, ATO) or indium-zinc oxide (indiumzinc oxide, IZO) film; And described conductive layer 11 is formed on this second side 102 in the mode of this preferred embodiment with sputter, but is not limited to this, and when concrete enforcement, the mode that also can select to be coated with gel, plating or evaporation is formed on this second side 102, closes first Chen Ming.
And this conductor layer 104 is arranged at described non-Touch Zone 3 and be relatively arranged on a side of described shielding layer 103 opposite these the second sides 102, and the conductor layer 104 of part extends to relative these shielding layer 103 opposite side positions of described conductive layer 11 simultaneously and be electrically connected with described conductive layer 11, and this conductor layer 104 can be the metal materials formations such as silver-colored slurry or copper or molybdenum.
And this flexible base plate 105 is arranged at described non-Touch Zone 3, and 104 of this flexible base plate 105 and conductor layers have a conducting resinl 106, these conducting resinl 106 1 sides are pasted with described flexible base plate 105, opposite side is pasted with described conductor layer 104, and this conducting resinl 106 is anisotropic conductive film (AnisotropicConductive Film, ACF) or aeolotropic conductive 106(Anisotropic conductive paste, ACP).
And this transparent polymer substrate 12 has one the 3rd side 121 and one the 4th side 122, the transparency carrier 10 opposite side corresponding applyings relative to aforementioned conductive layer 11 of described the 3rd side 121, wherein this transparent polymer substrate 12 is chosen as wherein arbitrary material of polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate and cyclic olefine copolymer, the present embodiment is with polyethylene terephthalate (Polyethylene Terephthalate, PET) substrate as explanation, is not limited but do not regard it as.
And this colloid layer 13 is optical cement (Optical ClearAdhesive, OCA) or optical cement fat (OpticalClear Resin, OCR), and its colloid layer 13 is arranged between aforementioned transparency carrier 10 and this transparent polymer substrate 12, that is described colloid layer 13 1 sides attach described transparent polymer substrate 12, and opposite side attaches described flexible base plate 105 and conductive layer 11 and conductor layer 104 relatively, is integrated so as to making this transparency carrier 10 engage with transparent polymer substrate 12 by this colloid layer 13.
Therefore capacitance type touch-control panel structure 1 design of the present utility model can be detected and the purpose of completing touch-control by single conductive layer 11, and then reach the effect that can reduce conductive layer 11 settings and reduce manufacturing cost.
The above, the utility model has advantages of following compared to known technology:
1. can reduce the conductive layer setting;
2. reduction manufacturing cost;
3. raising throughput rate.
Press, the above is only preferred embodiment of the present utility model, only feature of the present utility model is not limited to this, anyly be familiar with this skill person in the utility model field, can think easily and variation or modification, all should be encompassed in following claim of the present utility model.

Claims (11)

1. a capacitance type touch-control panel structure, is characterized in that, comprising:
One transparency carrier, it has the second side of one first side and opposite this first side;
One conductive layer is coated on this second side;
One transparent polymer substrate has one the 3rd side and one the 4th side, the corresponding applying of described the 3rd side transparency carrier opposite side relative to aforementioned conductive layer; And
The colloid layer is located between aforementioned transparency carrier and this transparent polymer substrate.
2. capacitance type touch-control panel structure as claimed in claim 1, it is characterized in that, it is wherein arbitrary that described transparent polymer substrate is chosen as polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate and cyclic olefine copolymer.
3. capacitance type touch-control panel structure as claimed in claim 1, it is characterized in that, described conductive layer is with coating gel, plating, evaporation or the sputter arbitrary formed membrane structure of mode wherein, and this membrane structure is that indium tin oxide ITO, indium-zinc oxide IZO and antimony tin oxide ATO are wherein arbitrary.
4. capacitance type touch-control panel structure as claimed in claim 1, it is characterized in that, the material of this transparency carrier is chosen as wherein arbitrary material of glass, polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate and cyclic olefine copolymer.
5. capacitance type touch-control panel structure as claimed in claim 1, is characterized in that, described colloid layer is chosen as optical cement fat and optical cement is wherein arbitrary.
6. a capacitance type touch-control panel structure, is characterized in that, comprising:
One transparency carrier has one first side and one second side, and defines respectively a Touch Zone and a non-Touch Zone in central position and lateral location place;
One shielding layer is located at the non-Touch Zone of aforementioned the second side;
One conductive layer is coated in the Touch Zone of this second side, and partly extends to the shielding layer position of this second side;
One conductor layer is located at a side of opposite this second side of this shielding layer and connects described conductive layer;
One flexible base plate is located at this non-Touch Zone, has a conducting resinl between this flexible base plate and conductor layer, and is electrically connected by this conducting resinl and this conductor layer;
One transparent polymer substrate has one the 3rd side and one the 4th side, the corresponding applying of described the 3rd side transparency carrier opposite side relative to aforementioned conductive layer; And
The colloid layer is located between aforementioned transparency carrier and this transparent polymer substrate.
7. capacitance type touch-control panel structure as claimed in claim 1, it is characterized in that, it is wherein arbitrary that described transparent polymer substrate is chosen as polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate and cyclic olefine copolymer.
8. capacitance type touch-control panel structure as claimed in claim 1, it is characterized in that, described conductive layer is with coating gel, plating, evaporation or the sputter arbitrary formed membrane structure of mode wherein, and this membrane structure is that indium tin oxide ITO, indium-zinc oxide IZO and antimony tin oxide ATO are wherein arbitrary.
9. capacitance type touch-control panel structure as claimed in claim 1, it is characterized in that, the material of this transparency carrier is chosen as wherein arbitrary material of glass, polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate and cyclic olefine copolymer.
10. capacitance type touch-control panel structure as claimed in claim 1, is characterized in that, described colloid layer is chosen as optical cement fat and optical cement is wherein arbitrary.
11. capacitance type touch-control panel structure as claimed in claim 1 is characterized in that, described colloid layer is attached at the relative transparency carrier opposite side of described conductive layer with transparent polymer substrate.
CN 201220748214 2012-05-29 2012-12-29 Capacitance type touch panel structure Expired - Fee Related CN202995696U (en)

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CN201210171916.4 2012-05-29
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103455218A (en) * 2012-05-29 2013-12-18 林志忠 Capacitive touch control panel structure
CN108574158A (en) * 2017-03-14 2018-09-25 群创光电股份有限公司 Display device and its manufacturing method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114442846A (en) * 2021-12-31 2022-05-06 广东宸景光电科技有限公司 Conductive film material structure and capacitive touch screen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201120712A (en) * 2009-12-09 2011-06-16 J Touch Corp Capacitive touch device structure.
CN202217245U (en) * 2011-08-17 2012-05-09 宸鸿科技(厦门)有限公司 Touch control panel
CN103455218A (en) * 2012-05-29 2013-12-18 林志忠 Capacitive touch control panel structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103455218A (en) * 2012-05-29 2013-12-18 林志忠 Capacitive touch control panel structure
CN108574158A (en) * 2017-03-14 2018-09-25 群创光电股份有限公司 Display device and its manufacturing method

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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: 20130612

Termination date: 20191229