CN201725318U - Capacitance touch control panel with low-visibility metal conductor - Google Patents
Capacitance touch control panel with low-visibility metal conductor Download PDFInfo
- Publication number
- CN201725318U CN201725318U CN2010201943325U CN201020194332U CN201725318U CN 201725318 U CN201725318 U CN 201725318U CN 2010201943325 U CN2010201943325 U CN 2010201943325U CN 201020194332 U CN201020194332 U CN 201020194332U CN 201725318 U CN201725318 U CN 201725318U
- Authority
- CN
- China
- Prior art keywords
- control panel
- axial electrode
- capacitance type
- type touch
- electrode
- 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 - Lifetime
Links
Images
Abstract
The utility model relates to the capacitance touch control technology, and provides a capacitance touch control panel with a low-visibility metal conductor. The capacitance touch control panel comprises a transparent substrate, an electrode induction layer is arranged on the transparent substrate and comprises at least two induction units and at least one metal lead, the induction units are arranged separately and connected through the metal lead, and a low-reflection membrane layer is further plated on the metal lead. The black or dull-colored low-reflection membrane layer is added on the metal lead of the capacitance touch control panel, thereby reducing light reflection of the metal lead, decreasing visibility of the metal lead, having fine visual effect, and lowering production cost while beautifying appearance of products.
Description
Technical field
The utility model relates to the capacitive touch control techniques, relates in particular to a kind of capacitance type touch-control panel of single-layer and transparent conductive structure, and a kind of capacitance type touch-control panel with low visibility metallic conductor is provided.
Background technology
Capacitance type touch-control panel is to utilize the induction by current between human body and the sensing electrode to carry out work; the structure of more common capacitance type touch-control panel comprises transparency carrier, induction electrode layer and protective clear layer; wherein; described induction electrode layer is arranged on the described transparency carrier, is used for the touch sensitive action and produces induced signal.When user's finger contacts with contact panel, to take away a part of electric charge and form very little electric current, to controller, described controller receives and handles and obtains touch point position information this current signal through transmission line.
Wherein, the induction electrode layer of described capacitance type touch-control panel adopts transparent conductive oxide film material (adopting tin indium oxide ITO usually) to form the electrode of certain pattern by the plated film etching usually, and described electrode pattern comprises a plurality of sensing units of different distributions mode and the connection lead between the sensing unit.Thereby existing capacitance type touch-control panel can be divided into structures such as individual layer ITO structure, double-deck ITO structure with regard to the electrode pattern structure of its distribution.Individual layer ITO structure is meant that disalignment is located at the electrode structure on one deck to the electrode of (coordinate axis), double-deck ITO structural formula refer to disalignment to the electrode branch be located at electrode structure on two-layer.
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of capacitance type touch-control panel 10 of individual layer ITO structure comprises transparency carrier 1, induction electrode layer 2, insulation course 3 and protective clear layer 4.Wherein, described protective clear layer 4 is located at the outermost layer of this contact panel, is covered on the described induction electrode layer 2.Described induction electrode layer 2 is arranged on the described transparency carrier 1, this induction electrode layer 2 comprise first axial electrode 21 and the second axial electrode 22 same surface of being located at transparency carrier 1 respectively insulated from each other last two axially on.Described insulation course 3 comprises a plurality of insulating trips 31, and described first axial electrode 21 and described second axial electrode 22 are isolated mutually by insulating trip 31.
Further, each described first axial electrode 21 comprises a plurality of first sensing units 211 and a plurality of first axial lead 212, and described first axial lead 212 is connected between 21 liang of first adjacent sensing units 211 of same first axial electrode.Each described second sensing unit 22 comprises a plurality of second sensing units 221 and a plurality of second axial lead 222, and described second axial lead 222 is connected between 22 liang of second adjacent sensing units 221 of same second axial electrode.Described insulating trip 31 is arranged between first axial lead 212 and second axial lead 222, makes first axial electrode 21 and 22 insulation of second axial electrode.
As shown in Figure 3, capacitance type touch-control panel 10 also comprises a control circuit (not shown), be used for receiving and handling induced signal, be connected with described sensing unit by transmission line, described first axial electrode 21 electrically connects by first transmission line 23 and described control circuit, and described second axial electrode 22 electrically connects by second transmission line 24 and described control circuit.Described first transmission line 23 adopts plain conductor (metal trace) to be connected with second transmission line 24 usually.
In the aforesaid capacitance type touch-control panel, because metallic conductor has good electrical conductivity and lower price, in actual production, second axial lead 222 adopts plain conductor (conductor) to connect usually.Yet plain conductor has certain width, because the reflectivity of plain conductor is higher, and there are differences between the transparent material on every side, when the plain conductor width greater than certain value, people's naked eyes just can be perceived tangible difference, produce the visual product appearance defective of plain conductor.
Thereby prior art adopts the method for improving the visual problem of plain conductor to have following two kinds:
(1) take to reduce the overall dimensions of plain conductor, make its live width less than a very little value, difficult realization the in the actual production processing procedure caused and produced yield and descend, and adopt the method to fail to eliminate fully the visual problem of plain conductor;
(2) adopt transparent ITO as plain conductor, make because of connecting the low material of reflectivity that lead adopts and transparency electrode is same, can form the product of good appearance, but the method has adopted the higher material of cost (ITO), in actual production, need to increase again one ITO plated film, one gold-tinted exposure imaging processing procedure again with etching stripping processing procedure, manufacturing cost is increased.
The utility model content
In order to solve the above problems, the purpose of this utility model is to provide a kind of capacitance type touch-control panel with low visibility metallic conductor, has good visual effect, and reduces cost in the exterior quality that improves product.
In order to reach above-mentioned purpose, the utility model is achieved through the following technical solutions:
A kind of capacitance type touch-control panel with low visibility metallic conductor, comprise a transparency carrier, one is used for the induction electrode layer of touch sensitive action and generation induced signal, this induction electrode layer comprises at least one metallic conductor that is laid on the described transparency carrier, wherein, described capacitance type touch-control panel comprises that also at least one low-reflection film layer is correspondingly to cover on each described metallic conductor.Wherein, described metallic conductor is a plain conductor.
Further, described induction electrode layer comprises a plurality of first axial electrode and a plurality of second axial electrode, first axial electrode is vertical and insulated from each other mutually with second axial electrode, wherein comprise at least two electrode sensing units in first axial electrode or second axial electrode, described metallic conductor is connected between two electrode sensing units.
Further, the reflectivity of described low-reflection film layer is below 80%, the thin layer that is formed by the antiradar reflectivity material film plating.Described antiradar reflectivity material comprises nitride, oxide, nitride and hopcalite or dark UV sensitization organic material.Wherein, described nitride comprises the nitride (CrN) of chromium, the nitride (TiN) of titanium or the nitride metal nitrides such as (ZrN) of zirconium, and described oxide comprises the oxide metal oxides such as (ZrO) of oxide (CrO), titanyl compound (TiO) or the zirconium of chromium.Described dark UV sensitization organic material comprises grey, brown or black photoresist.
The utility model is gone up at plain conductor (conductor) increases black or dark-coloured low-reflection film layer, to reduce the light reflection of plain conductor, and then the visibility that reduces plain conductor makes it be difficult for being seen by human eye, thereby makes transparent capacitance type touch-control panel have good visual effect.
Increase the method for a low-reflection film layer on this employing plain conductor, do not need to reduce the width of plain conductor in actual production, the easier realization of processing procedure can reduce the product fraction defective.In addition, this method with replace plain conductor to compare with ITO as the method that is connected lead, the utility model only need increase by one gold-tinted exposure imaging processing procedure and get final product, and does not need to increase ITO plated film and etching stripping processing procedure, production cost can reduce.
Description of drawings
Fig. 1 is the schematic cross-section of existing a kind of capacitance type touch-control panel structure;
Fig. 2 is the A-A diagrammatic cross-section of Fig. 1;
Fig. 3 is the part plan synoptic diagram of existing a kind of capacitance type touch-control panel structure;
Fig. 4 is the schematic cross-section of the utility model capacitance type touch-control panel structure first embodiment;
Fig. 5 is the B-B diagrammatic cross-section of Fig. 4;
Fig. 6 is the part plan synoptic diagram of the utility model capacitance type touch-control panel structure first embodiment;
Fig. 7 is the part plan synoptic diagram of the utility model capacitance type touch-control panel second embodiment;
Fig. 8 is the schematic cross-section of the utility model capacitance type touch-control panel second embodiment.
Symbol description:
10 capacitance type touch-control panels
1 transparency carrier, 2 induction electrode layers
21 first axial electrode, 22 second axial electrode
211 first sensing units, 212 first axial leads
221 second sensing units, 222 second axial leads
23 first transmission lines, 24 second transmission lines
3 insulation courses, 4 protective clear layers
31 insulating trips, 32 through holes
5 low-reflection film layer 5a low-reflection film sheets
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
First embodiment:
As Fig. 4, Fig. 5 and a kind of capacitance type touch-control panel 10 shown in Figure 6, comprise transparency carrier 1, induction electrode layer 2, insulation course 3 and protective clear layer 4.Wherein, described induction electrode layer 2 is arranged on the described transparency carrier 1, this induction electrode layer 2 comprise be arranged at first on axially first axial electrode 21 and be arranged at second second axial electrode 22 on axially, first axially with second axially on orthogonal direction, and described first axial electrode 21 and second axial electrode 22 are arranged on the same surface of described transparency carrier 1 and are insulated from each other.Described insulation course 3 comprises a plurality of insulating trips 31, and described first axial electrode 21 and described second axial electrode 22 are isolated mutually by insulating trip 31.Described protective clear layer 4 is located at the outermost layer of this contact panel, is covered on the described induction electrode layer 2, adopts organic polymer material usually.
Further, described first axial electrode 21 comprises a plurality of first sensing units 211 and a plurality of first axial lead 212, and described first axial lead 212 is connected between 21 liang of first adjacent sensing units 211 of same first axial electrode.Described second sensing unit 22 comprises a plurality of second sensing units 221 and a plurality of second axial lead 222, and described second axial lead 222 is connected between 22 liang of second adjacent sensing units 221 of same second axial electrode.Described insulating trip 31 is arranged between first axial lead 212 and second axial lead 222, makes first axial electrode 21 and 22 insulation of second axial electrode.
Further, described second axial lead 222 is plain conductors, on the surface of described second axial lead 222, be coated with a low-reflection film layer 5, this low-reflection film layer 5 is divided into a plurality of low-reflection film sheet 5a and is laid in one by one on each plain conductor, as shown in Figure 4 and Figure 5, this low-reflection film layer 5 can reduce light reflectance, and its reflectivity range reduces the visibility of plain conductor below 80%.
Wherein, described low-reflection film layer 5 is by comprising that nitride, oxide or its potpourri plated film form, and described nitride comprises metal nitride, and as CrN, Ti N or ZrN etc., described oxide comprises metal oxide, as CrO, TiO or ZrO etc.Perhaps, described low-reflection film layer is by comprising that dark UV sensitization organic material plated film forms, and described dark UV sensitization organic material comprises grey, brown or black photoresist.
Further, it is that transparent conductive material is made that described first sensing unit 211, second sensing unit 221 and first axial lead 212 adopt, and described transparent conductive material comprises transparent indium tin oxide (ITO) or transparent antimony tin transparent conductive oxides such as (ATO).Described insulating trip 31 is made with transparent insulating material (adopting materials such as silicon dioxide usually).
As shown in Figure 6, capacitance type touch-control panel 10 also comprises a control circuit, be used for receiving and handling induced signal, be connected with described sensing unit by transmission line, described first axial electrode 21 electrically connects by first transmission line 23 and described control circuit, and described second axial electrode 22 electrically connects by second transmission line 24 and described control circuit.Described first transmission line 23 adopts plain conductor (metal trace) to be connected with second transmission line 24 usually.
In like manner, also can on first transmission line 23 and second transmission line 24, plate the visibility that a low-reflection film layer 5 reduces plain conductor.
Second embodiment:
As Fig. 7, another kind of capacitance type touch-control panel 10 shown in Figure 8, comprise transparency carrier 1, induction electrode layer 2, insulation course 3 and protective clear layer 4.Wherein, described induction electrode layer 2 is arranged on the described transparency carrier 1, this induction electrode layer 2 comprise be arranged at first on axially first axial electrode 21 and be arranged at second second axial electrode 22 on axially, first axially with second axially on orthogonal direction, described first axial electrode 21 and second axial electrode 22 are arranged on the same surface of described transparency carrier 1, wherein, described first axial electrode 21 comprises a plurality of first sensing units 211 and a plurality of first axial lead 212, and described first axial lead 212 is connected between 21 liang of first adjacent sensing units 211 of same first axial electrode; Described second sensing unit 22 comprises a plurality of second sensing units 221.Described insulation course 3 is provided with a plurality of through holes 32, the first surface of described insulation course 3 is close on the described induction electrode layer 2, a plurality of second axial leads 222 are arranged at described insulation course 3 and described first surface opposing second surface, corresponding through hole is passed at the two ends of described second axial lead 222 respectively, and connects second adjacent on described second axial electrode 22 sensing unit 221.Described protective clear layer 4 is located at the outermost layer of this contact panel, is covered on described transparency carrier 1 and the described induction electrode layer 2, adopts organic polymer material usually.
Further, described second axial lead 222 is plain conductors, on the surface of described second axial lead 222, be coated with a low-reflection film layer 5, this low-reflection film layer 5 is divided into a plurality of low-reflection film sheet 5a and is laid in one by one on each plain conductor, as shown in Figure 8, this low-reflection film layer 5 can reduce light reflectance, and its reflectivity range reduces the visibility of plain conductor below 80%.Similarly, the structural sheet that described capacitance type touch-control panel is identical adopts the material the same with first embodiment to make, so do not give unnecessary details at this.
As shown in Figure 7, this capacitance type touch-control panel 10 also comprises a control circuit, be used for receiving and handling induced signal, be connected with described sensing unit by transmission line, described first axial electrode 21 electrically connects by first transmission line 23 and described control circuit, and described second axial electrode 22 electrically connects by second transmission line 24 and described control circuit.Described first transmission line 23 also is to adopt plain conductor (metal trace) to be connected with second transmission line 24.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the scope of the utility model protection.
Claims (10)
1. have the capacitance type touch-control panel of low visibility metallic conductor, comprise
One transparency carrier;
One induction electrode layer, be used for the touch sensitive action and produce induced signal, this induction electrode layer comprises at least one metallic conductor that is laid on the described transparency carrier, it is characterized in that: described capacitance type touch-control panel comprises that also at least one low-reflection film layer correspondingly covers on described metallic conductor.
2. capacitance type touch-control panel according to claim 1 is characterized in that: described induction electrode layer comprises at least two sensing units, and described metallic conductor is connected between described two sensing units.
3. capacitance type touch-control panel according to claim 2, it is characterized in that: described induction electrode layer comprises a plurality of first axial electrode and a plurality of second axial electrode, described first axial electrode is vertical and insulated from each other mutually with described second axial electrode, comprises described at least two sensing units in wherein said first axial electrode or described second axial electrode.
4. capacitance type touch-control panel according to claim 3, it is characterized in that: described first axial electrode and described second axial electrode are laid in one deck and insulated from each other by a plurality of insulating trips, and each insulating trip is laid between corresponding first axial electrode and corresponding second axial electrode.
5. capacitance type touch-control panel according to claim 3, it is characterized in that: described capacitance type touch-control panel also comprises an insulation course that is provided with a plurality of through holes, described first axial electrode and described second axial electrode are laid in the first surface of described insulation course, each second axial electrode is divided into a plurality of sensing units by a plurality of first axial electrode, each sensing unit is laid between corresponding two adjacent first electrodes, a plurality of connection leads are arranged at insulation course and described first surface opposing second surface, each connects the two ends of lead and passes corresponding through hole respectively, and connects on described second axial electrode two adjacent sensing units.
6. capacitance type touch-control panel according to claim 1 is characterized in that: described capacitance type touch-control panel also comprises a control circuit, is used for receiving and handling induced signal, and wherein said induction electrode layer is connected to this control circuit by described metallic conductor.
7. capacitance type touch-control panel according to claim 6, it is characterized in that: described induction electrode layer comprises a plurality of first axial electrode and a plurality of second axial electrode, described first axial electrode is vertical and insulated from each other mutually with described second axial electrode, comprises at least two electrode sensing units in wherein said first axial electrode or described second axial electrode.
8. capacitance type touch-control panel according to claim 1 is characterized in that: described low-reflection film layer is the thin layer that is formed by the antiradar reflectivity material film plating.
9. according to claim 1 or 8 described capacitance type touch-control panels, it is characterized in that: described low-reflection film layer comprises a plurality of low-reflection film sheets, and described low-reflection film sheet covers one by one on described metallic conductor.
10. capacitance type touch-control panel according to claim 1 is characterized in that: described capacitance type touch-control panel also comprises a protective clear layer, and this protective clear layer is covered on the described induction electrode layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201943325U CN201725318U (en) | 2010-05-16 | 2010-05-16 | Capacitance touch control panel with low-visibility metal conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201943325U CN201725318U (en) | 2010-05-16 | 2010-05-16 | Capacitance touch control panel with low-visibility metal conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725318U true CN201725318U (en) | 2011-01-26 |
Family
ID=43493662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201943325U Expired - Lifetime CN201725318U (en) | 2010-05-16 | 2010-05-16 | Capacitance touch control panel with low-visibility metal conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201725318U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243553A (en) * | 2010-05-16 | 2011-11-16 | 宸鸿科技(厦门)有限公司 | Capacitive touch panel and method for reducing visuality of metal conductor of capacitive touch panel |
| CN102270078A (en) * | 2011-08-23 | 2011-12-07 | 汕头超声显示器有限公司 | Single-chip capacitive touch screen with low-reflectivity connection bridge and manufacturing method thereof |
| CN102929576A (en) * | 2011-08-11 | 2013-02-13 | 乐金显示有限公司 | Display device integrated with touch panel |
| CN103064567A (en) * | 2011-10-21 | 2013-04-24 | 恒颢科技股份有限公司 | Capacitive touch panel and touch display panel using same |
| CN103092384A (en) * | 2011-11-02 | 2013-05-08 | 宸鸿科技(厦门)有限公司 | Touch panel with conductive bridge structure and manufacturing method thereof |
| CN103995611A (en) * | 2014-04-08 | 2014-08-20 | 业成光电（深圳）有限公司 | Touch structure capable of reducing reflection vision effect and method thereof |
| CN104137040A (en) * | 2012-02-29 | 2014-11-05 | 未来奈米科技股份有限公司 | Touch screen sensor, image display device having same, and manufacturing method therefor |
| CN104156104A (en) * | 2013-05-13 | 2014-11-19 | 胜华科技股份有限公司 | Touch panel |
| EP2787418A4 (en) * | 2011-11-29 | 2015-07-15 | Tpk Touch Solutions Xiamen Inc | Touch-control sensing panel |
| US9609735B2 (en) | 2012-06-27 | 2017-03-28 | Lg Innotek Co., Ltd. | Electrode substrate and touch panel |
| EP2770409A3 (en) * | 2013-02-22 | 2017-05-03 | TPK Touch Solutions Inc. | Touch panel and manufacturing method thereof |
| WO2020063411A1 (en) * | 2018-09-25 | 2020-04-02 | 京东方科技集团股份有限公司 | Touch screen and manufacturing method thereof, and touch display device |
-
2010
- 2010-05-16 CN CN2010201943325U patent/CN201725318U/en not_active Expired - Lifetime
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243553B (en) * | 2010-05-16 | 2015-06-10 | 宸鸿科技(厦门)有限公司 | Capacitive touch panel and method for reducing visuality of metal conductor of capacitive touch panel |
| CN102243553A (en) * | 2010-05-16 | 2011-11-16 | 宸鸿科技(厦门)有限公司 | Capacitive touch panel and method for reducing visuality of metal conductor of capacitive touch panel |
| CN102929576A (en) * | 2011-08-11 | 2013-02-13 | 乐金显示有限公司 | Display device integrated with touch panel |
| CN102929576B (en) * | 2011-08-11 | 2015-11-25 | 乐金显示有限公司 | Be integrated with the display device of touch panel |
| CN102270078A (en) * | 2011-08-23 | 2011-12-07 | 汕头超声显示器有限公司 | Single-chip capacitive touch screen with low-reflectivity connection bridge and manufacturing method thereof |
| CN103064567A (en) * | 2011-10-21 | 2013-04-24 | 恒颢科技股份有限公司 | Capacitive touch panel and touch display panel using same |
| CN103064567B (en) * | 2011-10-21 | 2016-06-29 | 恒颢科技股份有限公司 | Capacitive touch panel and touch display panel using same |
| CN103092384A (en) * | 2011-11-02 | 2013-05-08 | 宸鸿科技(厦门)有限公司 | Touch panel with conductive bridge structure and manufacturing method thereof |
| WO2013063973A1 (en) * | 2011-11-02 | 2013-05-10 | Tpk Touch Solutions (Xiamen) Inc. | A touch panel with a conductive bridge structure and manufacturing method thereof |
| TWI614551B (en) * | 2011-11-02 | 2018-02-11 | Tpk Touch Solutions Xiamen Inc | Touch panel with conductive bridge structure and manufacturing method thereof |
| EP2787418A4 (en) * | 2011-11-29 | 2015-07-15 | Tpk Touch Solutions Xiamen Inc | Touch-control sensing panel |
| CN104137040A (en) * | 2012-02-29 | 2014-11-05 | 未来奈米科技股份有限公司 | Touch screen sensor, image display device having same, and manufacturing method therefor |
| US9609735B2 (en) | 2012-06-27 | 2017-03-28 | Lg Innotek Co., Ltd. | Electrode substrate and touch panel |
| EP2770409A3 (en) * | 2013-02-22 | 2017-05-03 | TPK Touch Solutions Inc. | Touch panel and manufacturing method thereof |
| CN104156104A (en) * | 2013-05-13 | 2014-11-19 | 胜华科技股份有限公司 | Touch panel |
| CN103995611A (en) * | 2014-04-08 | 2014-08-20 | 业成光电（深圳）有限公司 | Touch structure capable of reducing reflection vision effect and method thereof |
| CN103995611B (en) * | 2014-04-08 | 2017-02-01 | 业成光电（深圳）有限公司 | Touch structure capable of reducing reflection vision effect and method thereof |
| WO2020063411A1 (en) * | 2018-09-25 | 2020-04-02 | 京东方科技集团股份有限公司 | Touch screen and manufacturing method thereof, and touch display device |
| US11137865B2 (en) | 2018-09-25 | 2021-10-05 | Mianyang Boe Optoelectronics Technology Co., Ltd. | Touch screen, method for manufacturing the same and touch display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201725318U (en) | Capacitance touch control panel with low-visibility metal conductor | |
| CN102243553B (en) | Capacitive touch panel and method for reducing visuality of metal conductor of capacitive touch panel | |
| TWI585659B (en) | Capacitive touch panel and method for fabricating touch panel reducing visibility of its metal conductor | |
| CN201622557U (en) | Improved touch control panel | |
| CN203746036U (en) | Touch pad | |
| CN104808824A (en) | Touch board | |
| CN203643976U (en) | Touch control panel | |
| CN204790940U (en) | Touch panel | |
| TWI584178B (en) | Capacitive touch panel and reduce the visibility of its metal conductor | |
| CN105164620B (en) | Transparent electrode pattern layered product and the touch screen panel for having the layered product | |
| CN104571742A (en) | Capacitive touch panel and method for manufacturing same | |
| KR20150079433A (en) | Touch screen panel | |
| CN204215379U (en) | Touch panel and touch display device | |
| CN104216594A (en) | Low-impedance capacitive touch screen and manufacturing method thereof | |
| WO2018110123A1 (en) | Capacitance-type sensor and device | |
| KR102077548B1 (en) | Transparent electrode pattern structure and touch screen panel having the same | |
| KR101548824B1 (en) | Touch panel | |
| CN203350853U (en) | Touch control panel | |
| US20160291709A1 (en) | Conductive substrate and method for manufacturing same | |
| CN202351840U (en) | Capacitive touch control panel | |
| CN201583936U (en) | Single-layer sensitive layer capacitance touch pad | |
| CN105094470A (en) | Touch control sensor jumper wire, manufacturing method of same and capacitive touch panel | |
| CN204215387U (en) | A kind of low-impedance capacitor touch-screen | |
| CN201725303U (en) | Matrix touch panel | |
| CN102707834A (en) | Touch panel and manufacture method of touch sensing layer of panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ray-Star Technology (Xiamen) Inc. Assignor: TPK Touch Solutions (Xiamen) Inc. Contract record no.: 2011350000025 Denomination of utility model: Capacitance touch control panel with low-visibility metal conductor Granted publication date: 20110126 License type: Exclusive License Record date: 20110318 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |
|
| CX01 | Expiry of patent term |