CN203178956U - Transparent touch panel - Google Patents
Transparent touch panel Download PDFInfo
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- CN203178956U CN203178956U CN 201320064093 CN201320064093U CN203178956U CN 203178956 U CN203178956 U CN 203178956U CN 201320064093 CN201320064093 CN 201320064093 CN 201320064093 U CN201320064093 U CN 201320064093U CN 203178956 U CN203178956 U CN 203178956U
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Abstract
The utility model discloses a transparent touch panel. The transparent touch panel comprises a first transparent covering layer, an induction layer and a second transparent covering layer, whrein the first transparent covering layer, the induction layer and the second transparent covering layer are sequentially connected. The induction layer comprises a first substrate, a first embossing glue layer, a first conductive layer, an adhesion-promoting layer, a second substrate, a second embossing glue layer and a second conductive layer; a first network-line-shaped groove is formed in the first embossing glue layer to form a first grid; the first conductive layer comprises conductive materials arranged inside the groove and a first lead electrode connected with the conductive materials; a second network-line-shaped groove is formed in the second embossing glue layer to form a second grid, and one of the two grids is a regular grid, and the other one of the two grids is a random grid; the edge line of the first network-line-shaped groove and the edge line of the second network-line-shaped grooves are curves or broken lines enabling the contacting area of the conductive materials and the edges of the grooves to be increased, and the second conductive layer comprises conductive materials arranged inside the groove and a second lead electrode connected with the conductive materials. Due to the fact that the contacting area between the conductive materials and the edges of the grooves is increased, friction is improved, and the transparent touch panel keeps good performance.
Description
Technical field
The utility model relates to contact panel, particularly relates to a kind of transparent touch-control panel.
Background technology
The transparent touch-control panel scope that is widely used, can with technological incorporation such as multiple point touching, intelligent display, as display terminal, be used in every field such as general merchandise inquiry, automatic vending machine, have synergies such as displaying, interaction, advertisement.Estimate that in the near future along with volume production and the scale application at home of this product, the scene in the film will be seen everywhere in actual life, transparent touch-control panel will provide information service for people whenever and wherever possible.Capacitor type transparent touch-control panel of the prior art is divided into two kinds of single-point condenser type and multiple spot condenser type transparent touch-control panels.Multiple spot condenser type transparent touch-control panel comprises matrix, a plurality of transparency conducting layers, capacitive sensing circuit and a plurality of lead.In addition, be formed with packed layer between the transparency conducting layer and in the gap between the lead, the material of this packed layer has refractive index and the transmissivity identical or approaching with transparency conducting layer and conductor material, thereby makes the vision difference minimum of transparent touch-control panel integral light-transmitting.
Traditional preparation method of the nesa coating of transparent touch-control panel need adopt exposure, video picture, etching and matting that nesa coating is carried out graphically, forms conductive region and transmission region according to figure on the surface of substrate then.Perhaps adopt print process directly to form metal grill in suprabasil specific graphics field.Mesh lines is the electric conductivity good metal, but can not printing opacity, and live width is below the resolution of human eye.The grid that is made of mesh lines is transmission region, can control the resistance of surface side and the transmittance of nesa coating within the specific limits by the control mesh shape.In the conducting film performance test, the adhesion of conducting film affects film performance so metal grill is important parameters in the conducting film performance test at suprabasil adhesion.General metal grid lines mostly is linear pattern greatly, causes the adhesion of metal grill stable inadequately, and namely the adhesion of conductive layer is bad, has a strong impact on the conducting film performance.
The utility model content
Based on this, the adhesion that is necessary to provide a kind of conductive layer is transparent touch-control panel preferably.
A kind of transparent touch-control panel comprises:
First transparent covering layer is used for connecting display;
Inductive layer sticks on described first transparent covering layer, and described inductive layer comprises:
First substrate;
The first impression glue-line is located in described first substrate, and the described first impression glue-line is provided with the first netting twine shape groove, and the described first netting twine shape groove forms first grid;
First conductive layer comprises the conductive material that is filled in the described first netting twine shape groove and the first lead-in wire electrode that links to each other with described conductive material;
Adhesion promoting layer is located on the described first impression glue-line and described first conductive layer;
Second substrate is located on the described adhesion promoting layer;
The second impression glue-line, be located in described second substrate, the described second impression glue-line is provided with the second netting twine shape groove, and the described second netting twine shape groove forms second grid, one of them is regular grid in described first grid and second grid, and another is random grid; The edge line of the described first netting twine shape groove and the described first netting twine shape groove is curve or the broken line that makes the contact area increase of conductive material and slot wedge; And
Second conductive layer comprises the conductive material that is filled in the second netting twine shape groove and the second lead-in wire electrode that links to each other with described conductive material; And
Second transparent covering layer sticks on the described inductive layer.
Among embodiment, described broken line is rectangle swash or jaggies therein.
Among embodiment, described curve is wave therein.
Among embodiment, the unit of described regular grid is regular hexagon therein, and the unit of described random grid is irregular polygon.
Therein among embodiment, the described first lead-in wire electrode comprises be connected terminal and lead-in wire, described lead-in wire comprises dielectric base and covers colloidal materials on the described dielectric base, described colloidal materials is provided with braiding shape grid, described lead-in wire also comprises the conductive material that is filled in the described braiding shape grid, and the angle that the mesh lines of described braiding shape grid and stripping direction form is 0 °～90 °.
Among embodiment, the angle that the mesh lines of described braiding shape grid and stripping direction form is 0 °～45 ° therein.
Among embodiment, described braiding shape grid is closely arranged by the identical rectangle grid of a plurality of sizes and is formed therein.
Among embodiment, the long limit of adjacent two rectangular elements grids is vertical mutually therein, and the length of minor face is 1/2nd of long edge lengths.
A kind of transparent touch-control panel comprises:
First transparent covering layer is used for connecting display;
Inductive layer sticks on described first transparent covering layer, and described inductive layer comprises:
Substrate,
The first impression glue-line is located on the surface of described substrate, and the described first impression glue-line is provided with the first netting twine shape groove, and the described first netting twine shape groove forms first grid;
First conductive layer comprises the conductive material that is filled in the first netting twine shape groove and the first lead-in wire electrode that links to each other with described conductive material;
The second impression glue-line, be located on another surface of described substrate, the described second impression glue-line is provided with the second netting twine shape groove, and the described second netting twine shape groove forms second grid, one of them is regular grid in described first grid and second grid, and another is random grid; The edge line of the described first netting twine shape groove and the described first netting twine shape groove is curve or the broken line that makes the contact area increase of conductive material and slot wedge; And
Second conductive layer comprises the conductive material that is filled in the second netting twine shape groove and the second lead-in wire electrode that links to each other with described conductive material; And
Second transparent covering layer sticks on the described inductive layer.
Among embodiment, the unit of described regular grid is rectangle therein, and the unit of described random grid is irregular polygon.
A kind of transparent touch-control panel comprises:
First transparent covering layer is used for connecting display;
Inductive layer sticks on described first transparent covering layer, and described inductive layer comprises:
Substrate, described substrate are provided with the first netting twine shape groove, and the described first netting twine shape groove forms first grid;
First conductive layer comprises the conductive material that is filled in the first netting twine shape groove and the first lead-in wire electrode that links to each other with described conductive material;
Separation layer, be arranged on described first conductive layer, the second netting twine shape groove is arranged on the described separation layer, the described second netting twine shape groove forms second grid, one of them is regular grid in described first grid and second grid, another is random grid, and the edge line of the described first netting twine shape groove and the described first netting twine shape groove is curve or the broken line that makes the contact area increase of conductive material and slot wedge; And
Second conductive layer comprises the conductive material that is filled in the second netting twine shape groove and the second lead-in wire electrode that links to each other with described conductive material; And
Second transparent covering layer sticks on the described inductive layer.
In the above-mentioned transparent touch-control panel, inductive layer comprises first conductive layer and second conductive layer, the first netting twine shape groove on the surface of first conductive layer forms first grid, the second netting twine shape groove on the surface of second conductive layer forms second grid, and the edge line of the first netting twine shape groove and the first netting twine shape groove is curve or the broken line that the contact area of conductive material and slot wedge is increased.Conduction region at same area, the contact area of conductive material and slot wedge increases, friction force increases, and cause the adhesion of conductive material to become big, so transparent touch-control panel can keep good performance, further, one of them is regular grid in first grid and second grid, and another is random grid, is superposeing or is designing in the process of double-deck conducting film, do not have the accuracy requirement of aligning, and can avoid bad optical phenomena and the color matching difference between the net region.
Description of drawings
Fig. 1 is the transparent touch-control panel schematic cross-section of embodiment 1;
Fig. 2 A is the first conductive layer floor map of embodiment 1;
Fig. 2 B is the lead-in wire partial schematic diagram of the transparent touch-control panel of embodiment 1;
Fig. 2 C is the unit grid structural representation of Fig. 2 B;
Fig. 3 is the second conductive layer floor map of embodiment 1;
Fig. 4 is the transparent touch-control panel schematic cross-section of embodiment 2;
Fig. 5 is embodiment 2 first conductive layer floor map;
Fig. 6 is the transparent touch-control panel schematic cross-section of embodiment 3.
Embodiment
Below in conjunction with drawings and the specific embodiments transparent touch-control panel is further described.
Embodiment 1
The sectional view of transparent touch-control panel 100 as shown in Figure 1, transparent touch-control panel 100 comprises first transparent covering layer 110, inductive layer 120 and second transparent covering layer 130 from top to bottom.
First transparent covering layer 110 is used for connecting display 140.
First substrate 11 is the PET material, and the thickness of substrate 11 is 188 μ m, is transparence.
The first impression glue-line 12 is arranged in first substrate 11.The first impression glue-line 12 is provided with impression at the first impression glue-line 12 and forms the first netting twine shape groove for UV impression glue material, and gash depth is 3 μ m, and width is 2.2 μ m.The first netting twine shape groove has formed first grid, and first grid is regular grid.
First conductive layer 13 is arranged on the first impression glue-line 12, comprises the conductive material argent that is filled in the first netting twine shape groove and the first lead-in wire electrode 22 that links to each other with argent.Argent is at the first netting twine shape groove formation conduction region that is interconnected.The thickness of the argent of filling is about 2 μ m less than the degree of depth of groove.
The second impression glue-line 16 is arranged in second substrate 15, at the second impression glue-line, 15 impressions the second netting twine shape groove is arranged.The edge line of the second netting twine shape groove is that rectangle is wavy.Second grid that the second netting twine shape groove forms is random grid.
Second conductive layer 17 is arranged on the second impression glue-line 16, comprise the conductive material argent that is filled in the second netting twine shape groove and link to each other with argent second go between electrode 34(shown in Fig. 2 A).Argent is at the first netting twine shape groove formation conduction region that is interconnected.The thickness of the argent of filling is about 2 μ m less than the degree of depth of groove.
First conductive layer 13 and second conductive layer 17 are bonded together by adhesion promoting layer 14, form inductive layer 120.
Second transparent covering layer 130 is bonded on second conductive layer 17 of inductive layer 120 by bonding agent.
Be depicted as the floor map of first conductive layer 13 among Fig. 1 as Fig. 2 A, first conductive layer 13 comprises first grid that is formed by the first netting twine shape groove.First grid is regular grid, and it comprises the grid cell 21 that a plurality of horizontal arrays are arranged, and each grid cell 21 is regular hexagon.Edge line 211 and the edge line 212 of wherein forming the first netting twine shape groove of grid cell 21 are wave.Conductive material is filled between edge line 211 and the edge line 212, constitutes conductive trace.
The first lead-in wire electrode 22 of the edge setting of the grid of first conductive layer 13 comprises continuous binding post 221 and lead-in wire 222.Binding post 221 is arranged at the edge of first conductive layer 13, and lead-in wire 222 is connected with grid in first conductive layer 13 by binding post 221, and 222 it is drawn by going between.Lead-in wire 222 comprises dielectric base and covers colloidal materials on the dielectric base, colloidal materials is provided with braiding shape grid, lead-in wire 222 also comprises the conductive material that is filled in the braiding shape grid, and the angle that the mesh lines of braiding shape grid and stripping direction form is 0 °～90 °.In other embodiment, the angle that the mesh lines of braiding shape grid and stripping direction form also can be 0 °～45 °.
See also Fig. 2 B and Fig. 2 C, lead-in wire 222 grid is braiding shape grid, and lead-in wire 222 is arranged by a plurality of unit grid 23 horizontal arrays and formed.Unit grid 23 is surrounded by braided wire.Concrete forming process is shown in Fig. 2 C, selecting a summit 23a arbitrarily is starting point, braided wire 231a extends to summit 23b from summit 23a, braided wire 231b extends to summit 23c from summit 23b, braided wire 231c extends to summit 23d from summit 23c, braided wire 231d extends to summit 23a from summit 23d, forms rectangle grid 231.Select the mid point 23e of this braided wire at braided wire 231a, be starting point with summit 23e, braided wire 232e extends to summit 23f from summit 23e, braided wire 232f extends to summit 23g from summit 23f, braided wire 232g extends to summit 23b from summit 23g, braided wire 232a extends to summit 23e from summit 23b, forms rectangle grid 232.Rectangle grid 231 is vertical mutually with rectangle grid 232, and braided wire 232a is braided wire 231a 1/2nd, and braided wire 232a overlaps with braided wire 231a.A summit of rectangle grid 232 is positioned on the braided wire 231a, rectangle grid 232 and rectangle grid 231 public summit 23b, the length of braided wire 231a is the twice of the length of braided wire 231b, and rectangle grid 231 and rectangle grid 232 sizes are identical, in level and vertical direction repeated arrangement, form lead-in wire electrode 22 with this unit grid 23.
Be illustrated in figure 3 as the floor map of second conductive layer 17 among Fig. 1, comprise second grid that the edge line by the second netting twine shape groove forms in second conductive layer 17, second grid is random grid, it comprises the grid cell 31 that a plurality of horizontal arrays are arranged, and each grid cell 31 is irregular quadrilateral.Wherein to be rectangle wavy for the first netting twine shape slot wedge line 311 of component units grid 31 and edge line 312, and conductive material 313 is filled between edge line 311 and the edge line 312, constitutes conductive trace.
The second lead-in wire electrode 34 of the edge setting of second conductive layer 17 comprises binding post 341 and lead-in wire 342, binding post 341 is arranged at the edge of second conductive layer 17, lead-in wire 342 is connected with grid in second conductive layer 17 by binding post 341, and 342 it is drawn by going between.The grid of lead-in wire 342 is shown in Fig. 2 B.Detailed description has been arranged hereinbefore, do not given unnecessary details at this.
In the above-mentioned transparent touch-control panel, inductive layer comprises first conductive layer and second conductive layer, and the first netting twine shape groove on the surface of first conductive layer forms first grid, is wave by the edge line of the first netting twine shape groove; The second netting twine shape groove on the surface of second conductive layer forms second grid, the edge line of the second netting twine shape groove is that rectangle is wavy, conductive material is filled between the edge line of groove, make the contact area of conductive material and slot wedge increase and increased friction force, cause the adhesion of conductive material to become big, therefore transparent touch-control panel can keep good performance, further, one of them is regular grid in first grid and second grid, another is random grid, superposeing or designing in the process of double-deck conducting film, do not have the accuracy requirement of aligning, and can avoid bad optical phenomena and the color matching difference between the net region.
Embodiment 2
Be illustrated in figure 4 as the sectional view of the transparent touch-control panel 200 of present embodiment, transparent touch-control panel 200 comprises first transparent covering layer 210, inductive layer 220 and second transparent covering layer 230 from bottom to top.
First transparent covering layer 210 is used for connecting display 240.
The first impression glue-line 42 is arranged on the lower surface of substrate 41, and by forming the first netting twine shape groove at the first impression glue-line, 42 impressions, gash depth is 3 μ m, and width is 2.2 μ m.The edge line of the first netting twine shape groove is zigzag.First grid that the first netting twine shape groove forms is regular grid.
First conductive layer 43 is arranged on the lower surface of the first impression glue-line 42, and links to each other with first transparent covering layer by bonding agent.Comprise the conductive material argent that is filled in the first netting twine shape groove and the first lead-in wire electrode 52 that links to each other with argent.The thickness of the argent of filling is about 2 μ m less than the degree of depth of the first netting twine shape groove.Because the first netting twine shape groove that extrudes is interconnected, the argent of filling has formed conduction region.
The second impression glue-line 44 is arranged on the upper surface of substrate 41, and by the impression formation second netting twine shape groove, gash depth is 3 μ m at the second impression glue-line 44, and width is 2.2 μ m.Second grid that the second netting twine shape groove forms is random grid.
Equally, second conductive layer 45 is arranged on second impression glue-line 44 upper surfaces, comprises second electrode that goes between that is filled in conductive material argent in the second netting twine shape groove and links to each other with argent.Because the second netting twine shape groove that extrudes is interconnected, the argent of filling is interconnected and has formed conduction region.
Be illustrated in figure 5 as the floor map of first conductive layer 43 among Fig. 4, first conductive layer, 43 surfaces comprise the grid that is formed by the first netting twine shape groove, grid comprises the grid cell 51 that a plurality of horizontal arrays are arranged, grid cell 51 is rectangle, the edge line 511 of the first netting twine shape groove and edge line 512 are zigzag, and conductive material 513 is filled between edge line 511 and the edge line 512.The mesh lines of the grid cell 51 in first conductive layer 43 is made up of the jagged edge line.
The first lead-in wire electrode 52 of the edge setting of first conductive layer 43 comprises binding post 521 and lead-in wire 522, binding post 521 is arranged at the edge of first conductive layer 43, lead-in wire 522 is connected with grid in first conductive layer 43 by binding post 521, and 522 it is drawn by going between.Go between 522 grids shown in Fig. 2 B, detailed description has been arranged in embodiment 1, do not give unnecessary details at this.
Second conductive layer, 17 structures shown in Fig. 3 are the same among the structure of second conductive layer 45 and the embodiment 1, and detailed description has been arranged in embodiment 1, do not give unnecessary details at this.
In the above-mentioned transparent touch-control panel, inductive layer comprises first conductive layer and second conductive layer, and the first netting twine shape groove on the surface of first conductive layer forms first grid, is zigzag by the edge line of the first netting twine shape groove; The second netting twine shape groove on the surface of second conductive layer forms second grid, the edge line of the second netting twine shape groove is that rectangle is wavy, make the contact area of conductive material and slot wedge increase and increased friction force, cause the adhesion of conductive material to become big, therefore transparent touch-control panel can keep good performance, further, one of them is regular grid in first grid and second grid, another is random grid, superposeing or designing in the process of double-deck conducting film, do not have the accuracy requirement of aligning, and can avoid bad optical phenomena and the color matching difference between the net region.
Embodiment 3
The schematic cross-section of the transparent touch-control panel 300 of present embodiment as shown in Figure 6, from bottom to top comprise first transparent covering layer 310, inductive layer 320 and second transparent covering layer 330.
First transparent covering layer 310 is used for being connected with display 340.
The material of substrate 71 is PET, and the thickness of substrate 71 is 188 μ m, is transparence.Have impression to form the first netting twine shape groove in substrate 71, gash depth is 3 μ m, and width is 2.2 μ m.First grid that the first netting twine shape groove forms is regular grid.
First conductive layer 72 is arranged in the substrate 71, comprises the conductive material argent that is filled in the first netting twine shape groove and the first lead-in wire electrode that links to each other with argent.The thickness of the argent of filling is about 2 μ m less than the degree of depth of the first netting twine shape groove.Because the first netting twine shape groove that extrudes is interconnected, the argent of filling has formed conduction region.
Second conductive layer 74 is arranged on the separation layer 73, comprises the conductive material argent that is filled in the second netting twine shape groove and the second lead-in wire electrode that links to each other with argent.Because the groove that extrudes is interconnected, the argent of filling has formed conduction region.
The structure of first conductive layer 72 and second conductive layer 74 can with embodiment 1 and to implement first conductive layer in 2 identical with the structure of second conductive layer, do not give unnecessary details at this.
By above-mentioned three embodiment as can be known, in the area of identical conduction region, the first netting twine shape groove of the conductive layer of transparent touch-control panel and the edge line of the second netting twine shape groove are curve or the broken line that makes the contact area increase of conductive material and slot wedge, make the contact area of conductive material and netting twine shape groove be enhanced, because the friction force increase makes conductive material can better be attached to the surface of netting twine shape groove, cause the adhesion of conductive material to become big, guarantee the stable premium properties that has of transparent touch-control panel.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (11)
1. a transparent touch-control panel is characterized in that, comprising:
First transparent covering layer is used for connecting display;
Inductive layer sticks on described first transparent covering layer, and described inductive layer comprises:
First substrate;
The first impression glue-line is located in described first substrate, and the described first impression glue-line is provided with the first netting twine shape groove, and the described first netting twine shape groove forms first grid;
First conductive layer comprises the conductive material that is filled in the described first netting twine shape groove and the first lead-in wire electrode that links to each other with described conductive material;
Adhesion promoting layer is located on the described first impression glue-line and described first conductive layer;
Second substrate is located on the described adhesion promoting layer;
The second impression glue-line, be located in described second substrate, the described second impression glue-line is provided with the second netting twine shape groove, and the described second netting twine shape groove forms second grid, one of them is regular grid in described first grid and second grid, and another is random grid; The edge line of the described first netting twine shape groove and the described first netting twine shape groove is curve or the broken line that makes the contact area increase of conductive material and slot wedge; And
Second conductive layer comprises the conductive material that is filled in the second netting twine shape groove and the second lead-in wire electrode that links to each other with described conductive material; And
Second transparent covering layer sticks on the described inductive layer.
2. transparent touch-control panel according to claim 1 is characterized in that, described broken line is rectangle swash or jaggies.
3. transparent touch-control panel according to claim 1 is characterized in that, described curve is wave.
4. transparent touch-control panel according to claim 1 is characterized in that, the unit of described regular grid is regular hexagon.
5. transparent touch-control panel according to claim 1, it is characterized in that, the described first lead-in wire electrode comprises be connected terminal and lead-in wire, described lead-in wire comprises dielectric base and covers colloidal materials on the described dielectric base, described colloidal materials is provided with braiding shape grid, described lead-in wire also comprises the conductive material that is filled in the described braiding shape grid, and the angle that the mesh lines of described braiding shape grid and stripping direction form is 0 °～90 °.
6. transparent touch-control panel according to claim 5 is characterized in that, the angle that the mesh lines of described braiding shape grid and stripping direction form is 0 °～45 °.
7. transparent touch-control panel according to claim 5 is characterized in that, described braiding shape grid is closely arranged by the identical rectangle grid of a plurality of sizes and formed.
8. transparent touch-control panel according to claim 7 is characterized in that, the long limit of adjacent two rectangular elements grids is vertical mutually, and the length of minor face is 1/2nd of long edge lengths.
9. a transparent touch-control panel is characterized in that, comprising:
First transparent covering layer is used for connecting display;
Inductive layer sticks on described first transparent covering layer, and described inductive layer comprises:
Substrate,
The first impression glue-line is located on the surface of described substrate, and the described first impression glue-line is provided with the first netting twine shape groove, and the described first netting twine shape groove forms first grid;
First conductive layer comprises the conductive material that is filled in the first netting twine shape groove and the first lead-in wire electrode that links to each other with described conductive material;
The second impression glue-line, be located on another surface of described substrate, the described second impression glue-line is provided with the second netting twine shape groove, and the described second netting twine shape groove forms second grid, one of them is regular grid in described first grid and second grid, and another is random grid; The edge line of the described first netting twine shape groove and the described first netting twine shape groove is curve or the broken line that makes the contact area increase of conductive material and slot wedge; And
Second conductive layer comprises the conductive material that is filled in the second netting twine shape groove and the second lead-in wire electrode that links to each other with described conductive material; And
Second transparent covering layer sticks on the described inductive layer.
10. transparent touch-control panel according to claim 8 is characterized in that, the unit of described regular grid is rectangle.
11. a transparent touch-control panel is characterized in that, comprising:
First transparent covering layer is used for connecting display;
Inductive layer sticks on described first transparent covering layer, and described inductive layer comprises:
Substrate, described substrate are provided with the first netting twine shape groove, and the described first netting twine shape groove forms first grid;
First conductive layer comprises the conductive material that is filled in the first netting twine shape groove and the first lead-in wire electrode that links to each other with described conductive material;
Separation layer, be arranged on described first conductive layer, the second netting twine shape groove is arranged on the described separation layer, the described second netting twine shape groove forms second grid, one of them is regular grid in described first grid and second grid, another is random grid, and the edge line of the described first netting twine shape groove and the described first netting twine shape groove is curve or the broken line that makes the contact area increase of conductive material and slot wedge; And
Second conductive layer comprises the conductive material that is filled in the second netting twine shape groove and the second lead-in wire electrode that links to each other with described conductive material; And
Second transparent covering layer sticks on the described inductive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064093 CN203178956U (en) | 2013-02-04 | 2013-02-04 | Transparent touch panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064093 CN203178956U (en) | 2013-02-04 | 2013-02-04 | Transparent touch panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203178956U true CN203178956U (en) | 2013-09-04 |
Family
ID=49075626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320064093 Withdrawn - After Issue CN203178956U (en) | 2013-02-04 | 2013-02-04 | Transparent touch panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203178956U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103425319A (en) * | 2013-02-04 | 2013-12-04 | 南昌欧菲光科技有限公司 | Transparent touch panel |
| CN104850288A (en) * | 2014-02-17 | 2015-08-19 | Lg伊诺特有限公司 | Touch window and touch device with the same |
| CN108037855A (en) * | 2018-01-25 | 2018-05-15 | 上海创功通讯技术有限公司 | A kind of display panel and terminal |
-
2013
- 2013-02-04 CN CN 201320064093 patent/CN203178956U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103425319A (en) * | 2013-02-04 | 2013-12-04 | 南昌欧菲光科技有限公司 | Transparent touch panel |
| CN103425319B (en) * | 2013-02-04 | 2016-08-24 | 南昌欧菲光科技有限公司 | Transparent touch-control panel |
| CN104850288A (en) * | 2014-02-17 | 2015-08-19 | Lg伊诺特有限公司 | Touch window and touch device with the same |
| CN104850288B (en) * | 2014-02-17 | 2019-12-27 | Lg伊诺特有限公司 | Touch window and touch device having the same |
| CN108037855A (en) * | 2018-01-25 | 2018-05-15 | 上海创功通讯技术有限公司 | A kind of display panel and terminal |
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