CN104714682A - Touch panel - Google Patents
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- CN104714682A CN104714682A CN201410229503.6A CN201410229503A CN104714682A CN 104714682 A CN104714682 A CN 104714682A CN 201410229503 A CN201410229503 A CN 201410229503A CN 104714682 A CN104714682 A CN 104714682A
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- 239000000758 substrate Substances 0.000 claims abstract description 27
- 241001417495 Serranidae Species 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 abstract 4
- 239000000463 material Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 239000002131 composite material Substances 0.000 description 5
- -1 allyl ester Chemical class 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 230000012447 hatching Effects 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- JAONJTDQXUSBGG-UHFFFAOYSA-N dialuminum;dizinc;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Zn+2].[Zn+2] JAONJTDQXUSBGG-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
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- 238000000034 method Methods 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 241000219289 Silene Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
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- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
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- 239000005341 toughened glass Substances 0.000 description 1
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Abstract
The invention provides a touch panel, which comprises at least one substrate, a grid electrode and a conductive electrode. The substrate is provided with a display area and a peripheral area, wherein the peripheral area is adjacent to the display area. The grid electrode is disposed in the display area and includes a plurality of first tips. The first tip extends from the display area to the peripheral area. The conductive electrode is arranged on the peripheral area. The conductive electrode includes a main body portion and a plurality of second pointed ends, wherein the main body portion surrounds the grid electrode. The second pointed end extends from the main body part to the first pointed end, so that the second pointed end and the corresponding first pointed end point to each other.
Description
Technical field
The invention relates to a kind of contact panel, and relate to a kind of contact panel improving antistatic protection function especially.
Background technology
For the contact panel with grid electrode, because grid electrode is normally made up of the conductor lines that live width is thinner, therefore more easily cause broken string because of damage of electrostatic discharge, cause the sensitivity of touch control component to decline.
Summary of the invention
The invention provides a kind of contact panel, it arranges multiple tip using the path of leading off as electrostatic, uses and provides good antistatic protection function.
Contact panel of the present invention comprises at least one substrate, grid electrode and conductive electrode.Substrate has viewing area and surrounding zone, and surrounding zone adjoins viewing area.Grid electrode is at least arranged on viewing area, and comprises multiple first tip, and wherein the first tip is extended from viewing area toward surrounding zone.Conductive electrode is arranged on substrate and is positioned at surrounding zone, and comprises main part and multiple second tip, and wherein main part is around grid electrode, and the second tip, from main part toward the first most advanced and sophisticated extension, is pointed to each other with the corresponding first tip to make the second tip.
Based on above-mentioned, contact panel of the present invention arranges corresponding discharge tip respectively on grid electrode and conductive electrode, when there being buildup of static electricity at grid electrode, off conductive electrode is led electrostatic in the tip by above-mentioned correspondence, reaches good electrostatic protection effect by this.
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of the contact panel of one embodiment of the invention;
Fig. 2 is the diagrammatic cross-section of the hatching line I-I ' of Fig. 1;
Fig. 3 is the enlarged diagram of the region M in Fig. 1;
Fig. 4 is the schematic top plan view of the contact panel of another embodiment of the present invention;
Fig. 5 A to Fig. 5 C is the close-up schematic view of the contact panel of other embodiments of the invention;
Fig. 6 is the perspective exploded view of the contact panel of another embodiment of the present invention.
Description of reference numerals:
100,100a, 100b, 100c, 100d, 100e: contact panel;
110: substrate;
112: viewing area;
114: surrounding zone;
120: touch control component;
122: the first electrode groups;
124: the second electrode groups;
126: extension;
130: conductive electrode;
132: main part;
140: signal transducting wire;
142: shielding line;
150: connection pad;
160: Port;
172: the first flexible base plates;
174: the second flexible base plates;
C1: the first connecting portion;
C2: the second connecting portion;
D1: first direction;
D2: second direction;
E1: the first electrode;
E2: the second electrode;
G: grid cell;
I-I ': hatching line;
IN: insulating pattern;
M: region;
T1: the first is most advanced and sophisticated;
T2: the second is most advanced and sophisticated;
T3: the tri-point;
T4: the four is most advanced and sophisticated.
Embodiment
Fig. 1 is the schematic top plan view of the contact panel of one embodiment of the invention.Fig. 2 is the diagrammatic cross-section of the hatching line I-I ' of Fig. 1.Fig. 3 is the enlarged diagram of the region M in Fig. 1.Please refer to Fig. 1, Fig. 2 and Fig. 3, contact panel 100 comprises substrate 110, touch control component 120, multiple first tip T 1 and conductive electrode 130.Substrate 110 has the surrounding zone 114 of viewing area 112 and adjacent viewing area 112 at least side, and wherein viewing area 112 demonstrates the image of below display by the substrate 110 of printing opacity.Surrounding zone 114 is configuring areas of corresponding decorative layer, cover metallic circuit by this, wherein decorative layer can be the multilayer lamination structure of the single layer structure of single kind of material, multilayer lamination structure or various material, and the potpourri that its material can comprise pottery, class bores carbon, organic material, organic material and inorganic material, organic and inorganic blend together compound or its composite laminate.The present embodiment illustrates for four sides of surrounding zone 114 around viewing area 112, but the present invention is not limited thereto.Surrounding zone 114 also can be the wherein dual-side at least adjoining viewing area 112.Substrate 110 of the present invention should comprise independent of the substrate outside display, or is incorporated into the device substrate in display; The former is such as additional overlay (Cover lens), overlay is the hard substrate of high mechanical properties, such as can be tempered glass, or composite plastic substrate, such as carbonic allyl ester (propylene carbonate, be called for short PC) and polymethylmethacrylate (Polymethylmethacrylate, be called for short PMMA) composite base plate, latter case is the colored optical filtering substrates of liquid crystal display, the encapsulation cover plate etc. of organic light emitting diode display in this way, but not as limit.
Touch control component 120 to be arranged on substrate 110 and to be at least arranged in viewing area 112.Touch control component 120 comprises multiple first electrode group 122 and multiple second electrode group 124, and wherein the first electrode group 122 and the second electrode group 124 are electrically insulated each other.Each first electrode group 122 comprises multiple first electrode E1 and multiple first connecting portion C1, and wherein each first connecting portion C1 connects two adjacent the first electrode E1 and forms the first electrode group 122 extended along first direction D1.Each second electrode group 124 comprises multiple second electrode E2 and multiple second connecting portion C2, and wherein each second connecting portion C2 connects two adjacent the second electrode E2 and forms the second electrode group 124 extended along second direction D2.First direction D1 interlocks with second direction D2, therefore these the first electrode groups 122 are crisscross arranged with these the second electrode groups 124, wherein intermesh with the first connecting portion C1 and the second connecting portion C2, and staggered place can arrange insulating pattern IN (as shown in Figure 2), be electrically insulated each other to make the first electrode group 122 and the second electrode group 124.
In the present embodiment, the first electrode E1, the first connecting portion C1 and the second electrode E2 belong to same rete, and the second connecting portion C2 belongs to another rete.In other words, the first electrode E1, the first connecting portion C1 and the second electrode E2 can use identical material to make simultaneously, and the second connecting portion C2 does not then make with above-mentioned component simultaneously.Touch control component 120 is by electrically conducting transparent material, metal, nano metal silk, silene, the composite bed of Graphene or above-mentioned material formed, wherein electrically conducting transparent material comprises tin indium oxide (indiumtin oxide, ITO), indium zinc oxide (indium zinc oxide, IZO), aluminum zinc oxide (aluminum zincoxide, AZO), and metal comprises silver (Ag), aluminium (Al), copper (Cu), chromium (Cr), titanium (Ti), the wherein at least one of molybdenum (Mo), the composite bed of above-mentioned material or the alloy of above-mentioned material formed.In other embodiments, touch control component 120 can be the touch-control structure of single-layer type.
In the present embodiment, the first electrode E1 and the second electrode E2 is grid electrode, and wherein the live width of grid electrode is between 0.1um to 20um, and preferably width between 1um to 10um.First electrode E1 and the second electrode E2 can comprise multiple grid cell G separately.Grid cell G is hexagon haply, and wherein the shape on each limit is sinusoidal wave (sine wave).But it is only signal explanation.The present invention does not limit the profile design of grid cell G.Considering based on electric conductivity, the first electrode E1 and the second electrode E2 of the present embodiment can be metal grills.Metal grill is such as be made up of many strip metals fine rule, and the live width of metal fine is such as between 1 micron to 30 microns.The first electrode E1 of the present embodiment and the second electrode E2 to be such as live width the be metal grid electrode of 4 microns.In addition, adopt the electrode of metal grill form, the opening between its fine rule is many greatly compared to the live width of fine rule, therefore the transmittance of metal grid electrode can be made to reach more than 75%.In addition, for the repeatedly line effect (Moir é) avoiding the pixel cell of grid electrode and display panel to produce because of periodic arrangement, touch control component 120 can rotate 1 ~ 45 degree relative to display, that is touch control component 120 accompanies the angle of 1 ~ 45 degree with the longitudinal axis of picture element in display.
Conductive electrode 130 is arranged in the surrounding zone 114 on substrate 110, and holds with being electrically connected at.Conductive electrode 130 comprises main part 132 and multiple second tip T 2.Each second tip T 2 is extended from main part 132 toward viewing area 112.The material of conductive electrode 130 comprises conductive material, and its material can be identical or different with the first electrode E1 or the second electrode E2.When its material is identical with the first electrode E1 or the second electrode E2, can select to be formed with the first electrode E1 or the second electrode E2, to simplify processing procedure simultaneously.When main part 132 is around touch control component 120, it is such as the box-shaped pattern with opening, and haply around touch control component 120.
Contact panel 100 also comprises many barss call wire 140.These signal transducting wires 140 to be arranged in surrounding zone 114 and to be electrically connected to touch control component 120.The main part 132 of conductive electrode 130 is such as around signal transducting wire 140.Specifically, each first electrode group 122 is electrically connected to a wherein bars call wire 140, and each second electrode group 124 is electrically connected to a wherein bars call wire 140.Signal transducting wire 140 can in order to transmission of signal to touch control component 120, also can in order to by the signal transmission of touch control component 120 in back-end processing circuit, to calculate the position that touch-control event occurs.In addition, adjacent and be connected to the shielding line 142 that can to arrange at least one between the first electrode group 122 and the signal transducting wire 140 of the second electrode group 124 respectively, it is such as hold to reduce the phenomenon being connected to respectively and occurring between the first electrode group 122 and the signal transducting wire 140 of the second electrode group 124 electrically to disturb with being electrically connected to.
Contact panel 100 also comprises multiple connection pad 150.Connection pad 150 is arranged in surrounding zone 114.Each bars call wire 140 is electrically connected to one of them connection pad 150, and shielding line 142 also can be electrically connected to one of them connection pad 150.Connection pad 150 is such as to provide outer pin bonding land (outer leadbonding), is electrically connected to other circuit or element to make contact panel 100.
As shown in Figure 1, the first tip T 1 is arranged on touch control component 120.Specifically, can, when making first electrode group 122 or the second electrode group 124, make grid cell G extension bit in the surrounding zone 114 of part, and one of them limit of the grid cell G stepped down in surrounding zone 114 form the first tip T 1.Thus, can not need to carry out extra process to make the first tip T 1.Each first tip T 1 is extended from viewing area 112 toward surrounding zone 114.First tip T 1 can be arranged on the first electrode E1 near viewing area 112 and surrounding zone 114 intersection in place, also can arrange on the second electrode E2 near viewing area 112 and surrounding zone 114 intersection in place, or is arranged on both simultaneously.First tip T 1 can be extended by the first electrode E1 and the second electrode E1 and be belonged to same rete with it.Or the first tip T 1 also can be make in addition and belong to different rete from the first electrode E1 and the second electrode E1.In addition, the first tip T 1 only can be arranged on the first electrode E1 or only be arranged on the second electrode E2, and the present invention is not limited.
Specifically, each second tip T 2 is extended from main part 132 toward one of them first tip T 1, points to each other with the first corresponding tip T 1 to make the second tip T 2.First tip T 1 and the second tip T 2 are such as the conductive patterns that live width diminishes gradually, or the conductive pattern that live width is small, thus have the effect of point discharge.In the present embodiment, because conductive electrode 130 is electrically connected at ground terminal potential, and the second tip T 2 points to the first tip T 1, electric charge is held by main part 132 with the point discharge effect of multiple second tip T 2 by multiple first tip T 1 by the electrostatic charge therefore on touch control component 120 with conducting to, reduce the probability that damage of electrostatic discharge occurs in touch control component 120, grid electrode can be avoided by this to suffer electrostatic breakdown and break, to promote the antistatic capacity of contact panel 100.
In the present embodiment, the first tip T 1 and the second tip T 2 and the not homonymy of signal transducting wire 140 in viewing area 112.In contact panel 100, the surrounding zone 114 being positioned at both sides, viewing area 112 (upper and lower both sides or the left and right sides) usually can be designed to be symmetrical and have roughly the same area.Therefore, the first tip T 1 and the second tip T 2 are arranged on and are not provided with in the surrounding zone 114 of signal transducting wire 140, must not increase extra substrate 110 space to make this layout, also can improve substrate 110 utilization factor.Although conductive electrode 130 is that the example configured in the form of a ring illustrates in the present embodiment, conductive electrode 130 can be arranged on the configuration in L-type in the surrounding zone 114 not being provided with signal transducting wire 140 in other embodiments.
Below will enumerate more embodiments to describe the present invention in detail, wherein, all possibility parts, will use same or analogous label to represent same or analogous component, and omit the explanation of constructed content.
Fig. 4 is the schematic top plan view of the contact panel of another embodiment of the present invention.Please refer to Fig. 4, the contact panel 100 of contact panel 100a and Fig. 1 is similar, and its difference is described as follows.Contact panel 100a also comprises multiple connection pad 150.Connection pad 150 is arranged in surrounding zone 114.Each bars call wire 140 is electrically connected to one of them connection pad 150, and shielding line 142 also can be electrically connected to one of them connection pad 150.Connection pad 150 is such as to provide outer pin bonding land (outer lead bonding), is electrically connected to other circuit or element to make contact panel 100a.Connection pad 150 has multiple tri-point T3.Tri-point T3 is positioned at the side of connection pad 150 away from signal transducting wire 140.
In the present embodiment, the main part 132 of conductive electrode 130 be closed pattern with complete around signal transducting wire 140 and connection pad 150, wherein conductive electrode 130 also has multiple 4th tip T 4, each the 4th tip T 4 is extended from main part 132 toward one of them tri-point T3, points to each other with corresponding tri-point T3 to make the 4th tip T 4.Because the 4th tip T 4 is electrically connected at ground terminal potential, and the 4th tip T 4 points to tri-point T3, electric charge is held by main part 132 by the point discharge effect of multiple tri-point T3 and multiple 4th tip T 4 by the electrostatic charge therefore on touch control component 120 with conducting to, reduce the probability that damage of electrostatic discharge occurs in touch control component 120, grid electrode can be avoided by this to suffer electrostatic breakdown and break, to promote the antistatic capacity of contact panel 100a.
Fig. 5 A to Fig. 5 C is the close-up schematic view of the contact panel of other embodiments of the invention.In the embodiment of Fig. 5 A, contact panel 100b comprises Port 160 (connection port), and Port 160 is arranged in surrounding zone 114.Touch control component 120 also comprises multiple extension 126.Each extension 126 is such as extend to surrounding zone 114 by a part of grid cell G formed, and wherein Port 160 is arranged on these extensions 126, and each first tip T 1 is arranged on one of them Port 160.Extension 126 can make from Port 160 simultaneously or utilize different rete to make respectively in same rete.Specifically, can when making first electrode group 122 or the second electrode group 124, make grid cell G extension bit in the surrounding zone 114 of part, and one of them limit of the grid cell G stepped down in surrounding zone 114 forms an extension 126, and due to the live width of metal grill small, therefore by the design of Port 160 with the first tip T 1 providing live width large compared with extension 126.
In the contact panel 100b of Fig. 5 A, a first electrode E1 is connected to a Port 160, second electrode E2 to be connected to a Port 160, but the present invention is not limited thereto.In the contact panel 100c of Fig. 5 B, a first electrode E1 can be connected to multiple Port 160, second electrode E2 and can be connected to multiple Port 160.Each extension 126 is such as that corresponding first tip T 1 is arranged, and wherein two extensions 126 can be connected to a Port 160.But the present invention is not limited thereto.In the contact panel 100d of Fig. 5 C, four extensions 126 can be connected to a Port 160.In other words, the present invention does not limit corresponding Port 160 quantity connected on each first electrode E1 or the second electrode E2, does not limit the quantity of the corresponding extension 126 connected of each Port 160 yet.
Fig. 6 is the perspective exploded view of the contact panel of another embodiment of the present invention.Please refer to Fig. 6, contact panel 100e also comprises the first flexible base plate 172 and the second flexible base plate 174, and wherein the first electrode group 122 is arranged on the second flexible base plate 174, and the second electrode group 124 is arranged on the first flexible base plate 172.First flexible base plate 172 is arranged on substrate 110, and the second flexible base plate 174 is arranged on the first flexible base plate 172.In the present embodiment, the first flexible base plate 172 and the second flexible base plate 174 can be polyethylene terephthalate (polyethylene terephthalate is called for short PET) film materials.First electrode E1 and the second electrode E2 is the electrode comprising grid cell G.In other embodiments, contact panel can by single flexible base plate and substrate 110 be stacking forms, and wherein the first electrode group 122 and the second electrode group 124 are arranged on the both sides of single flexible base plate or the first electrode group 122 and are arranged on substrate 110 and the second electrode group 124 is arranged on the touch-control structure of single flexible base plate.
In the present embodiment, conductive electrode 130 is arranged on the first flexible base plate 172, and the first tip T 1 is on the second electrode E2.With previous embodiment similarly, each second tip T 2 is extended from main part 132 toward one of them first tip T 1, points to each other with the first corresponding tip T 1 to make the second tip T 2.Because the second tip T 2 is electrically connected at ground terminal potential, and the second tip T 2 points to the first tip T 1, electric charge is held by main part 132 with the point discharge effect of multiple second tip T 2 by multiple first tip T 1 by the electrostatic charge therefore on touch control component 120 with conducting to, reduce the probability that damage of electrostatic discharge occurs in touch control component 120, grid electrode can be avoided by this to suffer electrostatic breakdown and break, to promote the antistatic capacity of contact panel 100e.In addition, second flexible base plate 174 is also optionally provided with conductive electrode 130, and conductive electrode 130 is optionally provided with on the second tip T 2, first electrode E1 and also optionally can be provided with multiple first tip T 1, and then promote the antistatic capacity of contact panel 100e.
In sum, contact panel of the present invention arranges corresponding discharge tip respectively on touch control component and conductive electrode, when there being buildup of static electricity at touch control component, electrostatic is led off to conductive electrode by the tip by above-mentioned correspondence, reaches good electrostatic protection effect by this.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (9)
1. a contact panel, is characterized in that, comprising:
At least one substrate, has viewing area and surrounding zone, and this surrounding zone adjoins this viewing area;
Grid electrode, is at least arranged on this viewing area, and comprises multiple first tip, and wherein those first tips are extended from this viewing area toward this surrounding zone; And
Conductive electrode, be arranged on this substrate and be arranged in this surrounding zone and at least side of this viewing area contiguous, and comprise main part and multiple second tip, wherein this main part is around this grid electrode, those second tips, from this main part toward those the first most advanced and sophisticated extensions, are pointed to each other to make those second tips and those corresponding first tips.
2. contact panel according to claim 1, is characterized in that, also comprises many barss call wire, is electrically connected to this grid electrode, wherein those first tips and the not homonymy of those signal transducting wire positions at this grid electrode.
3. contact panel according to claim 2, it is characterized in that, also comprise multiple connection pad, be electrically connected to those signal transducting wires, this main part of this conductive electrode is closed pattern with around those signal transducting wires and those connection pads, and wherein those connection pads have multiple tri-point, and this conductive electrode also has the multiple 4th most advanced and sophisticated, those the 4th tips are extended from this main part toward those tri-point, point to each other with those corresponding tri-point to make those the 4th tips.
4. contact panel according to claim 1, is characterized in that, this grid electrode also comprises multiple Port, and wherein those first tips are arranged on those Ports.
5. contact panel according to claim 1, is characterized in that, this grid electrode comprises multiple first electrode group and multiple second electrode group, and those the first electrode groups and those the second electrode groups are electrically insulated each other and are crisscross arranged.
6. contact panel according to claim 5, it is characterized in that, those the first electrode groups and those the second electrode groups are arranged on the substrate, respectively this first electrode group comprises multiple first electrode and connects multiple first connecting portions of this two first electrode adjacent, and respectively this second electrode group comprises multiple second electrode and connects multiple second connecting portions of this two second electrode adjacent.
7. contact panel according to claim 6, is characterized in that, this substrate is transparent overlay.
8. contact panel according to claim 5, is characterized in that, this at least one substrate comprises two flexible base plates, and those the first electrode groups and those second electrode components are not arranged on this two flexible base plate.
9. contact panel according to claim 8, is characterized in that, also comprises transparent overlay, is arranged on this two flexible base plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102146711A TW201525789A (en) | 2013-12-17 | 2013-12-17 | Touch panel |
| TW102146711 | 2013-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104714682A true CN104714682A (en) | 2015-06-17 |
Family
ID=51979761
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420277266.6U Expired - Fee Related CN203982332U (en) | 2013-12-17 | 2014-05-28 | Touch panel |
| CN201410229503.6A Pending CN104714682A (en) | 2013-12-17 | 2014-05-28 | Touch panel |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420277266.6U Expired - Fee Related CN203982332U (en) | 2013-12-17 | 2014-05-28 | Touch panel |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN203982332U (en) |
| TW (1) | TW201525789A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201525789A (en) * | 2013-12-17 | 2015-07-01 | Wintek Corp | Touch panel |
| CN105988612B (en) * | 2015-02-05 | 2019-09-10 | 上海大我科技有限公司 | A kind of conductive film and metal grill touch sensor |
| CN106325584B (en) * | 2015-07-10 | 2019-04-02 | 上海大我科技有限公司 | A kind of manufacturing method of conductive film |
| TWI610215B (en) * | 2016-11-21 | 2018-01-01 | 意象無限股份有限公司 | Touch sensitive panel and polarized material detection method using the same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655755A (en) * | 2009-09-17 | 2010-02-24 | 友达光电股份有限公司 | Touch control panel |
| TW201219904A (en) * | 2010-11-11 | 2012-05-16 | Wintek Corp | Touch display apparatus |
| CN102799313A (en) * | 2012-05-07 | 2012-11-28 | 友达光电股份有限公司 | Touch panel, touch display panel and touch display device |
| CN203982332U (en) * | 2013-12-17 | 2014-12-03 | 胜华科技股份有限公司 | Touch panel |
-
2013
- 2013-12-17 TW TW102146711A patent/TW201525789A/en unknown
-
2014
- 2014-05-28 CN CN201420277266.6U patent/CN203982332U/en not_active Expired - Fee Related
- 2014-05-28 CN CN201410229503.6A patent/CN104714682A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655755A (en) * | 2009-09-17 | 2010-02-24 | 友达光电股份有限公司 | Touch control panel |
| TW201219904A (en) * | 2010-11-11 | 2012-05-16 | Wintek Corp | Touch display apparatus |
| CN102799313A (en) * | 2012-05-07 | 2012-11-28 | 友达光电股份有限公司 | Touch panel, touch display panel and touch display device |
| CN203982332U (en) * | 2013-12-17 | 2014-12-03 | 胜华科技股份有限公司 | Touch panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN203982332U (en) | 2014-12-03 |
| TW201525789A (en) | 2015-07-01 |
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