CN203786689U - Touch panel - Google Patents
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- CN203786689U CN203786689U CN201320796439.0U CN201320796439U CN203786689U CN 203786689 U CN203786689 U CN 203786689U CN 201320796439 U CN201320796439 U CN 201320796439U CN 203786689 U CN203786689 U CN 203786689U
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- 239000000758 substrate Substances 0.000 claims abstract description 114
- 230000002093 peripheral effect Effects 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims description 67
- 238000007667 floating Methods 0.000 claims description 25
- 230000001788 irregular Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 description 27
- 239000000853 adhesive Substances 0.000 description 21
- 230000001070 adhesive effect Effects 0.000 description 21
- 239000011248 coating agent Substances 0.000 description 21
- 238000000576 coating method Methods 0.000 description 21
- 230000000694 effects Effects 0.000 description 16
- 238000007789 sealing Methods 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 5
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 5
- 229910052750 molybdenum Inorganic materials 0.000 description 5
- 239000011733 molybdenum Substances 0.000 description 5
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 229910052738 indium Inorganic materials 0.000 description 4
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 238000002310 reflectometry Methods 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000012447 hatching Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
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- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
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- 150000001875 compounds Chemical class 0.000 description 1
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- RHZWSUVWRRXEJF-UHFFFAOYSA-N indium tin Chemical compound [In].[Sn] RHZWSUVWRRXEJF-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Landscapes
- Position Input By Displaying (AREA)
Abstract
The utility model provides a touch panel, it includes base plate, a plurality of first electrode and a plurality of second electrode. The first electrode and the second electrode are electrically insulated from each other and are disposed on the substrate. Each first electrode comprises a plurality of first electrode pads and a plurality of first connecting lines, and the first connecting lines are used for connecting two adjacent first electrode pads in series. Each second electrode comprises a plurality of second electrode pads and a plurality of second connecting lines, the second connecting lines connect two adjacent second electrode pads in series, wherein the peripheral outline of each first electrode pad is defined by a first zigzag line, the peripheral outline of each second electrode pad is defined by a second zigzag line, and the first zigzag line and the second zigzag line which are positioned at the junction of the first electrode and the second electrode are parallel or partially parallel.
Description
Technical field
The utility model relates to a kind of panel, and relates to especially a kind of contact panel.
Background technology
Along with fast development and the application of infotech, radio mobile communication and information household appliances, in order to reach, carrying convenience, volume are lightly changed and object user-friendly for operation, many information products, by traditional input media such as keyboard or slide-mouse, change into and use contact surface plate as input media.
Generally speaking, contact panel mainly can be divided into electric resistance touch-control panel and capacitance type touch-control panel.Taking capacitance type touch-control panel as example, capacitance type touch-control panel generally includes interconnected multiple transverse electrodes and multiple longitudinal electrode, and these electrodes are generally made up of multiple electronic padses and multiple connecting line.The application category (being for example to use with display panel collocation) of considering contact panel, the material of electronic pads is selected the good electrically conducting transparent material of light transmittance conventionally, as indium tin oxide.But indium is rare metal, it on material is obtained, is easily limited to the place of origin and to cause material to obtain difficult.In addition, the price of indium is relatively costly, causes the manufacturing cost of contact panel to reduce, and is unfavorable for coml competition.
In addition, due to the connecting portion of transverse electrode and the connecting portion of longitudinal electrode interlaced, therefore at both infalls, insulating pattern need be set conventionally, so that these transverse electrodes and these longitudinal electrodes are electrically insulated.Now, the connecting portion of the wherein one of transverse electrode and longitudinal electrode need to cross over insulating pattern and will be positioned at the electronic pads of insulating pattern opposite end be electrically connected, and such connecting portion can build bridge to form to conduct electricity good metal conventionally.But the reflectivity that metal is built bridge and the difference in reflectivity of electronic pads are very large, therefore, user easily sees the bridge joint vestige of the infall of transverse electrode and longitudinal electrode.Moreover, between substrate and electronic pads and connecting line, also there is the difference of reflectivity, therefore, in the arrangement rule relatively of these electrodes, and boundary between electronic pads and electronic pads too obviously under, user also may see the profile of electronic pads and connecting line.Accordingly, how, maintaining under certain manufacturing cost, make contact panel have the good effect of looking, real is following trend.
Utility model content
The utility model provides a kind of contact panel, and it can have the good effect of looking.
A kind of contact panel of the present utility model comprises substrate, multiple the first electrode and multiple the second electrode.The first electrode is disposed on substrate.Each the first electrode has multiple the first lattices connected to one another, and comprises multiple the first electronic padses and multiple the first connecting line, and the first connecting line is by two the first adjacent electronic pads serial connections.The second electrode is electrically insulated from the first electrode and is disposed on substrate.Each the second electrode has multiple the second lattices connected to one another, and comprise multiple the second electronic padses and multiple the second connecting line, the second connecting line is by two the second adjacent electronic pads serial connections, wherein the peripheral profile of each the first electronic pads is defined by the first meander line, the peripheral profile of each the second electronic pads is defined by the second meander line, and be positioned at the first electrode and the second electrode boundary the first meander line and the second meander line is parallel to each other or partial parallel.
In an embodiment of the present utility model, those second connecting lines of those the second electrodes intersect at those first connecting lines of those the first electrodes, and those second lattices and those the first lattices are only overlapped in the infall of those those the second electrode and those the first electrodes, and be positioned at those first lattices of boundary of those first electronic padses and those the second electronic padses and the sidewall of those the second lattices trims each other.
In an embodiment of the present utility model, those first lattices that are positioned at the edge of those the first electronic padses are overlapped in those second lattices at the edge that is positioned at those the second electronic padses.
In an embodiment of the present utility model, respectively this first electrode and respectively this second electrode wherein at least one also has many line segments, and those line segments are positioned at respectively this first electrode and respectively wherein at least one edge of this second electrode, and be connected in those first lattices and those the second lattices wherein at least one, wherein those line segments, those first lattices and those orthogonal projection of the second lattice on this substrate are multiple closed pattern or tool multiple class closed pattern jaggy.
In an embodiment of the present utility model, this first meander line and this second meander line wherein virtual line of at least one end being suspended by those line segments are defined.
In an embodiment of the present utility model, this first meander line and this second meander line wherein at least one virtual line by those first lattices and those the second lattices end that wherein at least one and those line segment suspends define jointly.
In an embodiment of the present utility model, respectively this first electrode and respectively this second electrode wherein at least one also comprises many line segments of floating, be positioned at respectively this first electrode and respectively wherein at least one edge of this second electrode, wherein this first meander line and this second meander line wherein the virtual line of at least one end being suspended by those line segments of floating defined, and those line segments of floating, those line segments, those first lattices and those orthogonal projection of the second lattice on this substrate are multiple closed pattern or tool multiple class closed pattern jaggy.
In an embodiment of the present utility model, those float segment link in those first lattices and those the second lattices wherein at least one.
In an embodiment of the present utility model, those line segments of floating be not connected in those line segments, those first lattices and those the second lattices wherein at least one.
In an embodiment of the present utility model, also comprise many line segments of floating, be positioned at respectively this first electrode and respectively wherein at least one edge of this second electrode, and be not connected in those first lattices and those the second lattices, wherein those line segments of floating, those first lattices and those orthogonal projection of the second lattice on this substrate are multiple closed pattern or tool multiple class closed pattern jaggy.
In an embodiment of the present utility model, those first lattices and those the second lattices are regular polygon or irregular polygon.
In an embodiment of the present utility model, respectively this first lattice and respectively the average length of side of this second lattice in the scope of 50 microns to 300 microns.
In an embodiment of the present utility model, also comprise at least one light absorbing zone, be positioned at those first electrodes and those the second electrode surfaces on user's surface.
In an embodiment of the present utility model, also comprise an insulation course, be disposed on this substrate and those the first electrodes, and those second electrodes are positioned on this insulation course.
In an embodiment of the present utility model, the thickness of this insulation course is less than or equal to 100 times of live width of this first lattice or this second lattice.
In an embodiment of the present utility model, the thickness of this insulation course is in the scope of 0.1 micron to 1000 microns.
In an embodiment of the present utility model, the difference of the refractive index of this insulation course and the refractive index of this substrate is in 30%.
In an embodiment of the present utility model, also comprise cover plate, and those first electrodes and those the second electrodes wherein at least one between this substrate and this cover plate.
In an embodiment of the present utility model, also comprise the first insulation film, those second electrodes are positioned on this first insulation film, and those first electrodes are between this first insulation film and this substrate.
In an embodiment of the present utility model, also comprise the second insulation film, between those first electrodes and this substrate.
In an embodiment of the present utility model, those first electrodes lay respectively on relative two surfaces of this substrate with those second electrodes.
In an embodiment of the present utility model, this substrate is cover plate.
A kind of contact panel of the present utility model comprises substrate, multiple the first electrode and multiple the second electrode.The first electrode is disposed on substrate.Each the first electrode has multiple the first lattices connected to one another, and comprises multiple the first electronic padses and multiple the first connecting line, and the first connecting line is by two the first adjacent electronic pads serial connections.The second electrode is electrically insulated from the first electrode and is disposed on substrate.Each the second electrode has multiple the second lattices connected to one another, and comprise multiple the second electronic padses and multiple the second connecting line, the second connecting line is by two the second adjacent electronic pads serial connections, wherein the peripheral profile of each the first electronic pads is defined by the first meander line, the peripheral profile of each the second electronic pads is defined by the second meander line, and the first meander line and the second meander line that are positioned at the boundary of the first electrode and the second electrode overlap each other or partly overlap.
In an embodiment of the present utility model, those second connecting lines of those the second electrodes intersect at those first connecting lines of those the first electrodes, and those second lattices and those the first lattices are only overlapped in the infall of those those the second electrode and those the first electrodes, and be positioned at those first lattices of boundary of those first electronic padses and those the second electronic padses and the sidewall of those the second lattices trims each other.
In an embodiment of the present utility model, those first lattices that are positioned at the edge of those the first electronic padses are overlapped in those second lattices at the edge that is positioned at those the second electronic padses.
In an embodiment of the present utility model, respectively this first electrode and respectively this second electrode wherein at least one also has many line segments, and those line segments are positioned at respectively this first electrode and respectively wherein at least one edge of this second electrode, and be connected in those first lattices and those the second lattices wherein at least one, wherein those line segments, those first lattices and those orthogonal projection of the second lattice on this substrate are multiple closed pattern.
In an embodiment of the present utility model, this first meander line and this second meander line wherein virtual line of at least one end being suspended by those line segments are defined.
In an embodiment of the present utility model, this first meander line and this second meander line wherein at least one virtual line by those first lattices and those the second lattices end that wherein at least one and those line segment suspends define jointly.
In an embodiment of the present utility model, respectively this first electrode and respectively this second electrode wherein at least one also comprises many line segments of floating, be positioned at respectively this first electrode and respectively wherein at least one edge of this second electrode, wherein this first meander line and this second meander line wherein the virtual line of at least one end being suspended by those line segments of floating defined, and those line segments of floating, those line segments, those first lattices and those orthogonal projection of the second lattice on this substrate are multiple closed pattern or tool multiple class closed pattern jaggy.
In an embodiment of the present utility model, those float segment link in those first lattices and those the second lattices wherein at least one.
In an embodiment of the present utility model, those line segments of floating be not connected in those line segments, those first lattices and those the second lattices wherein at least one.
In an embodiment of the present utility model, also comprise many line segments of floating, be positioned at respectively this first electrode and respectively wherein at least one edge of this second electrode, and be not connected in those first lattices and those the second lattices, wherein those line segments of floating, those first lattices and those orthogonal projection of the second lattice on this substrate are multiple closed pattern or tool multiple class closed pattern jaggy.
In an embodiment of the present utility model, those first lattices and those the second lattices are regular polygon or irregular polygon.
In an embodiment of the present utility model, respectively this first lattice and respectively the average length of side of this second lattice in the scope of 50 microns to 300 microns.
In an embodiment of the present utility model, also comprise at least one light absorbing zone, be positioned at those first electrodes and those the second electrode surfaces on user's surface.
In an embodiment of the present utility model, also comprise an insulation course, be disposed on this substrate and those the first electrodes, and those second electrodes are positioned on this insulation course.
In an embodiment of the present utility model, the thickness of this insulation course is less than or equal to 100 times of live width of this first lattice or this second lattice.
In an embodiment of the present utility model, the thickness of this insulation course is in the scope of 0.1 micron to 1000 microns.
In an embodiment of the present utility model, the difference of the refractive index of this insulation course and the refractive index of this substrate is in 30%.
In an embodiment of the present utility model, also comprise cover plate, and those first electrodes and those the second electrodes wherein at least one between this substrate and this cover plate.
In an embodiment of the present utility model, also comprise the first insulation film, those second electrodes are positioned on this first insulation film, and those first electrodes are between this first insulation film and this substrate.
In an embodiment of the present utility model, also comprise the second insulation film, between those first electrodes and this substrate.
In an embodiment of the present utility model, those first electrodes lay respectively on relative two surfaces of this substrate with those second electrodes.
In an embodiment of the present utility model, this substrate is cover plate.
Based on above-mentioned, contact panel of the present utility model forms first, second electrode with the lattice of metal material, therefore, the indium tin oxide that contains rare earth element indium compared to use is as the contact panel of the material of electronic pads, the utility model is relatively easy on material is obtained, and the relative low price of material.In addition, because the infall of first, second electrode forms by lattice is overlapping, and the peripheral profile of the first electronic pads and the second electronic pads is defined by meander line, therefore contact panel of the present utility model contributes to reduce user and sees the probability of the peripheral profile of infall and first, second electrode, thereby makes contact panel have the good effect of looking.
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
Brief description of the drawings
Fig. 1 be the first embodiment of the present utility model a kind of contact panel on look schematic diagram;
Fig. 2 A and Fig. 2 B are respectively the diagrammatic cross-sections of Fig. 1 Vertical Centre Line A-A ' and hatching line B-B ';
Fig. 3 A is the layering schematic diagram of the first electrode in the A of region and the second electrode in Fig. 1;
Fig. 3 B is the enlarged diagram of region A in Fig. 1;
Fig. 4 A to Fig. 4 G is other electrode patterns and the superimposed form of the first electrode and the second electrode;
Fig. 5 is the diagrammatic cross-section of a kind of contact panel of the second embodiment of the present utility model;
Fig. 6 is the diagrammatic cross-section of a kind of contact panel of the 3rd embodiment of the present utility model;
Fig. 7 is the diagrammatic cross-section of a kind of contact panel of the 4th embodiment of the present utility model;
Fig. 8 is the diagrammatic cross-section of a kind of contact panel of the 5th embodiment of the present utility model;
Fig. 9 is the diagrammatic cross-section of a kind of contact panel of the 6th embodiment of the present utility model;
Figure 10 to Figure 12 is the enforcement kenel of the touch-control display panel of application contact panel of the present utility model.
Description of reference numerals:
100,200,300,400,500,600, TP: contact panel;
110: substrate;
120: the first electrodes;
122: the first electronic padses;
124: the first connecting lines;
130: the second electrodes;
132: the second electronic padses;
134: the second connecting lines;
140: insulation course;
150,160: light absorbing zone;
10: active component array base board;
20: display dielectric layer;
A: region;
AD: adhesive coating;
AD1: the first adhesive coating;
AD2: the second adhesive coating;
CE: common electrode;
CF: colored filter;
CG: cover plate;
DP: display panel;
F1: the first insulation film;
F2: the second insulation film;
OG: dielectric layer;
P1: the first lattice;
P2: the second lattice;
I: have a common boundary;
L1, L2, L4, L5: line segment;
L3: the line segment of floating;
LP1, LP2: live width;
D1: first direction;
D2: second direction;
G: breach;
H140: thickness;
S1, S2, S3: surface;
X: infall;
Z1: closed pattern;
Z2: class closed pattern;
ZG1: the first meander line;
ZG2: the second meander line;
A ', B-B ': hatching line.
Embodiment
Fig. 1 be the first embodiment of the present utility model a kind of contact panel on look schematic diagram.Fig. 2 A and Fig. 2 B are respectively the diagrammatic cross-sections of Fig. 1 Vertical Centre Line A-A ' and hatching line B-B '.Fig. 3 A is the layering schematic diagram of the first electrode in the A of region and the second electrode in Fig. 1, and Fig. 3 B is the enlarged diagram of region A in Fig. 1.Please refer to Fig. 1, Fig. 2 A and Fig. 2 B, the contact panel 100 of the present embodiment comprises substrate 110, multiple the first electrode 120 and multiple the second electrode 130.
The first electrode 120 is disposed on substrate 110, and each the first electrode 120 comprises multiple the first electronic padses 122 and multiple the first connecting line 124, and wherein the first connecting line 124 is connected in series two the first adjacent electronic padses 122.The second electrode 130 is electrically insulated from the first electrode 120 and is disposed on substrate 110, and each the second electrode 130 comprises multiple the second electronic padses 132 and multiple the second connecting line 134, and wherein the second connecting line 134 is connected in series two the second adjacent electronic padses 132.In the present embodiment, the first electrode 120 for example extends along first direction D1 respectively, and arranges along second direction D2, and each the second electrode 130 for example extends along second direction D2, and arrange along first direction D1, wherein first direction D1 is for example, but be not limited to, perpendicular to second direction D2.
In the present embodiment, the material of the first electrode 120 and the second electrode 130 is metal material, for example, the material of the first electrode 120 and the second electrode 130 can be selected from the stacking structure of copper, silver, aluminium, chromium, titanium, molybdenum etc. or above-mentioned material, or at least both alloys of above-mentioned material.For instance, the material of the first electrode 120 and the second electrode 130 can be the stacking structure of three kinds of materials of molybdenum/aluminium/molybdenum.Or the material of the first electrode 120 and the second electrode 130 can be also the stacking structure of three kinds of materials of indium tin oxide/silver/indium tin oxide.The utility model, in order to limit the number of plies and the material that stack, as long as have good electric conductivity, does not all belong in category of the present utility model.
But by selecting metal material to replace indium tin oxide, first electrode 120 of the present embodiment and the second electrode 130 are except can having good electric conductivity, it is relatively easy on material is obtained, and the relative low price of material.In addition, the first electrode 120 or the second electrode 130 also can form with the cabling (not shown) while patterning of contact panel 100 peripheries, thereby simplify the making flow process of contact panel 100.
Please refer to Fig. 3 A, because the light transmittance of metal is low, therefore first electrode 120 of the present embodiment is for example designed to have multiple the first lattice P1 connected to one another, and the second electrode 130 is for example designed to have multiple the second lattice P2 connected to one another, to increase the light transmittance of the first electrode 120 and the second electrode 130.
The first lattice P1 and the second lattice P2 are the figure of sealing.It is to join each other and without the state of broken string that described sealing refers to the line segment that forms the first lattice P1 or the second lattice P2.For example, the first lattice P1 of each the first electrode 120 and the second lattice P2 of each the second electrode 130 can be regular polygon or irregular polygons.That is be that the first lattice P1 (the second lattice P2) of each the first electrode 120 (each the second electrode 130) can be polygon measure-alike and that shape is identical, or size is different and/or variform polygon.For example, the shape of the first lattice P1 (the second lattice P2) of each the first electrode 120 (each the second electrode 130) can be circle, triangle, quadrilateral, pentagon, hexagon or the two combination, and the shape of the second lattice P2 of each the second electrode 130 can be also circle, triangle, quadrilateral, pentagon, hexagon or the two combination.
Please refer to Fig. 2 A and Fig. 2 B, the substrate 110 of the present embodiment is for example as the use of cover plate.In other words, the first electrode 120 and the second electrode 130 are for example that to be configured in the same surperficial S1 of substrate 110 upper, and the first electrode 120 and the second electrode 130 lay respectively at different layers.In addition, the contact panel 100 of the present embodiment can further comprise the insulation course 140 being disposed between the first electrode 120 and the second electrode 130, so that the first electrode 120 is electrically insulated from the second electrode 130.Cover plate can comprise glass cover-plate, plastic cement cover plate or other hard and have high mechanical properties material and forms the cover plate that has protection, covers or beautify its corresponding intrument, for example, be the glass through physics or chemical mode strengthening.Cover plate can be flat shape or curve form, or aforesaid combination, for example, be 2.5D glass, but not as limit.At least one side of cover plate can be provided with decorative layer to cover metal routing or to cover the connection pad (pin) in order to connect with flexible PCB (Flexible Printed Circuit is called for short FPC).
Furthermore, insulation course 140 is disposed on substrate 110 and the first electrode 120, and the second electrode 130 is positioned on insulation course 140.In order to reach the effect of touch control detection, the thickness H140 of insulation course 140 is for example less than or equal to live width LP1, LP2 100 times of the first lattice P1 in Fig. 3 A or the second lattice P2, live width LP1, the LP2 of the first lattice P1 or the second lattice P2 can design the scope between 0.1～500 micron simultaneously, preferably, for dropping in the not visible scope of human eye, live width LP1, LP2 for example can design between 0.5～10 micron, to avoid affecting the visual effect of contact panel 100.For example, the thickness H140 of insulation course 140 is for example in the scope of 0.1 micron to 1000 microns.In addition, the difference of the refractive index of insulation course 140 and substrate 110 is for example in 30%, to avoid producing the bad effect of looking.
Please refer to Fig. 3 A and Fig. 3 B, the first electronic pads 122 and first connecting line 124 of the present embodiment are for example, but be not limited to, the first lattice P1 by multiple sealings and connection is formed, and the second electronic pads 132 and the second connecting line 134 are for example all made up of the second lattice P2 of multiple sealings and connection, but the utility model is not limited to this.In another example, the first connecting line 124 also can be made up of the first lattice P1 of single sealing, or, formed by wall scroll or many line segments.The second connecting line 134 also can be made up of the second lattice P2 of single sealing, or, formed by wall scroll or many line segments.Described line segment can be straight line or broken line.
In addition, the first electrode 120 and the second electrode 130 are interlaced with each other.Furthermore, second connecting line 134 of the present embodiment crisscrosses the first connecting line 124.Because second connecting line 134 of the present embodiment is made up of the second lattice P2 of multiple sealings and connection, and the first connecting line 124 is made up of the first lattice P1 of multiple sealings and connection, therefore, at infall (intersection) X of the first electrode 120 and the second electrode 130, these the second lattices P2 that forms the second connecting line 134 is overlapped in these the first lattices P1 that forms the first connecting line 124.In other embodiments, in the time that the first connecting line 124 and the second connecting line 134 are made up of the first lattice P1 of single sealing and the second lattice P2 of single sealing respectively, at the infall X of the first electrode 120 and the second electrode 130, this second lattice P2 that forms the second connecting line 134 is overlapped in this first lattice P1 that forms the first connecting line 124.On the other hand, in the time that the first connecting line 124 and the second connecting line 134 are made up of wall scroll or many line segments respectively, at the infall X of the first electrode 120 and the second electrode 130, the wall scroll or many line segments that form the second connecting line 134 are for example to crisscross the wall scroll or many line segments that form the first connecting line 124.
In the present embodiment, the first lattice P1 and the second lattice P2 are for example only overlapped in the infall X of the first electrode 120 and the second electrode 130.Furthermore, there is identical profile with the second corresponding lattice P2 and both sidewalls trim each other at the first lattice P1 of infall X.In addition, be positioned at the first electronic pads 122 and the second electronic pads 132 boundary I these first lattices P1 for example, but be not limited to, be not overlapped in these second lattices P2 of the boundary I that is positioned at the first electronic pads 122 and the second electronic pads 132.And these the first lattice P1 of boundary I and the sidewall of these second lattices P2 that are positioned at the first electronic pads 122 and the second electronic pads 132 are for example to trim each other.In detail, the sidewall of the contiguous boundary I of these first lattices P1 is for example the sidewall (as shown in Figure 2 B) trimming in the contiguous boundary I of these second lattices P2.But the utility model is not limited to above-mentioned.
In other embodiments, these the first lattices P1 that is positioned at the edge of the first electronic pads 122 also can be overlapped in these second lattices P2 at the edge that is positioned at the second electronic pads 132, and the sidewall of these overlapping the first lattice P1 and these second lattices P2 is trimmed each other.
From Fig. 3 A and Fig. 3 B, first electrode 120 of the present embodiment and the infall X of the second electrode 130 are by irregular the first lattice P1 and second lattice P2 is overlapping forms, and the boundary I of the first electronic pads 122 and the second electronic pads 132 is defined by meander line.That is to say, the boundary I of the first electronic pads 122 and the second electronic pads 132 is not defined and is formed by straight line.In detail, as shown in Figure 3A, the peripheral profile of each the first electronic pads 122 is defined by the first meander line ZG1, and the peripheral profile of each the second electronic pads 132 is defined by the second meander line ZG2.The first meander line ZG1 complies with the wiring of these first lattices P1 of the boundary I that is positioned at the first electronic pads 122 and the second electronic pads 132 and complications, and the second meander line ZG2 complies with the wiring of these second lattices P2 of the boundary I that is positioned at the first electronic pads 122 and the second electronic pads 132 and complications, therefore, the tortuous situation of the first meander line ZG1 and the second meander line ZG2 for example becomes along with the average length of side of the first lattice P1 and the second lattice P2.In the present embodiment, the average length of side of the first lattice P1 and the second lattice P2 is for example to drop in the scope of 50 microns to 300 microns.
In addition, as shown in Figure 3 B, the first meander line ZG1 and the second meander line ZG2 are not staggered each other.In the present embodiment, be for example positioned at the first meander line ZG1 of boundary I of the first electrode 120 and the second electrode 130 and the second meander line ZG2, but be not limited to, overlap each other.In other embodiments, the first meander line ZG1 and the second meander line ZG2 that are positioned at the boundary I of the first electrode 120 and the second electrode 130 partly overlap, or parallel to each other or partial parallel.
Defined by meander line (comprising the first meander line ZG1 and the second meander line ZG2) owing to being positioned at the first electrode 120 of levels and the boundary I of the second electrode 130, therefore, the contact panel 100 of the present embodiment is except the problem of linking vestige that contributes to improve user and see infall X, also contribute to reduce user and see the probability of the peripheral profile of the first electrode 120 and the second electrode 130, thereby make contact panel 100 there is the good effect of looking.
Due in actual fabrication, the electrode pattern of the first electrode 120 and the second electrode 130 is to be cut and formed by the irregular metal grid of whole, and therefore the electrode pattern of the first electrode 120 and the second electrode 130 and superimposed form are not limited to above-mentioned.Other electrode patterns and the superimposed form of the first electrode 120 and the second electrode 130 are described with Fig. 4 A to Fig. 4 G below.
Fig. 4 A to Fig. 4 G is other electrode patterns and the superimposed form of the first electrode and the second electrode, wherein the topmost in Fig. 4 A to Fig. 4 G is the superimposed front form of the first electrode and the second electrode, first meander line and second meander line of center section for defining under described kenel, and the form of foot after to be the first electrode and the second electrode superimposed.In addition, Fig. 4 A to Fig. 4 G omits aforesaid insulation course is shown.
As shown in Figure 4 A, each the first electrode 120 also has many line segment L1, and each the second electrode 130 also has many line segment L2, its middle conductor L1 is positioned at the edge of each the first electrode 120 and is connected in the first lattice P1, and line segment L2 is positioned at the edge of each the second electrode 130, and be connected in the second lattice P2.Because one end of these line segments (as line segment L1 or line segment L2) is connected in lattice (as the first lattice P1 or the second lattice P2), and the other end suspends and do not join each other, therefore first electrode 120 of the present embodiment and the second electrode 130 are nonocclusive electrode pattern.
Under the framework of nonocclusive electrode pattern, the first meander line ZG1 is defined by the virtual line of the end suspending of each line segment L1, and the second meander line ZG2 is defined by the virtual line of the end suspending of each line segment L2.As shown in the center section of Fig. 4 A, described virtual line is formed by connecting by the shortest path between adjacent both ends, but the utility model is not as limit.As shown in the lower-left figure of Fig. 4 A, the first meander line ZG1 and the second meander line ZG2 can overlap each other, or as shown in the bottom-right graph of Fig. 4 A, the first meander line ZG1 and the second meander line ZG2 can be parallel to each other and not overlapping.
Although each the first electrode 120 and all nonocclusive electrode pattern of each the second electrode 130, these line segments L1, L2, the first lattice P1 and the second orthogonal projection of lattice P2 on substrate 110 still can form multiple closed pattern Z1 (as shown in the lower-left figure of Fig. 4 A) or have the class closed pattern Z2 (as shown in the bottom-right graph of Fig. 4 A) of breach G.It should be noted that, in figure, only illustrate that local electrode pattern is from monolateral splicing, but the extension that actual electrode pattern is face, therefore the line segment L1, the L2 that are positioned at other limits also can splice with adjacent electrode pattern, are multiple closed pattern Z1 or the class closed pattern Z2 with breach G thereby make the first electrode 120 and the second orthogonal projection of electrode 130 on substrate 110.
In another embodiment, the wherein one of each the first electrode 120 and each the second electrode 130 can be the electrode pattern of sealing, and another one can be nonocclusive electrode pattern.And the orthogonal projection after both are superimposed on substrate 110 is multiple closed pattern or tool class closed pattern jaggy.For example, as shown in Figure 4 B, each the first electrode 120 is the electrode pattern (the first electrode 120 does not comprise line segment L1) for sealing for example, and each the second electrode 130 is for example nonocclusive electrode pattern, and each the second electrode 130 also has many line segment L2 that are connected in the second lattice P2.But in another unshowned embodiment, the first electrode 120 can be also the nonocclusive electrode pattern that comprises line segment L1, the second electrode 130 is for example the electrode pattern that does not comprise the sealing of line segment L2.
Refer to the center section of Fig. 4 B, the first meander line ZG1 of the present embodiment complies with the wiring of these first lattices P1 of the boundary I that is positioned at the first electrode 120 and the second electrode 130 and complications, and the second meander line ZG2 is defined by the virtual line of the end suspending of each line segment L2.
As shown in the lower-left figure of Fig. 4 B, the first meander line ZG1 and the second meander line ZG2 can partly overlap, or as shown in the bottom-right graph of Fig. 4 B, the first meander line ZG1 and the second meander line ZG2 can partial parallels and not overlapping.In addition, be positioned at the class closed pattern Z2 (as shown in the bottom-right graph of Fig. 4 B) that line segment L2, the first lattice P1 of the boundary I of the first electrode 120 and the second electrode 130 and the second orthogonal projection of lattice P2 on substrate 110 form multiple closed pattern Z1 (as shown in the lower-left figure of Fig. 4 B) or have breach G.Though only illustrate in figure that local electrode pattern is from monolateral connection, but the extension that actual electrode pattern is face, therefore the line segment L2 that is positioned at other limits also can be connected with the first adjacent lattice P1, is multiple closed pattern Z1 or the class closed pattern Z2 with breach G and make the first electrode 120 and the second orthogonal projection of electrode 130 on substrate 110.
Moreover as shown in Figure 4 C, each the first electrode 120 can be the non-sealing of part and partially enclosed electrode pattern.In like manner, each the second electrode 130 can be also the non-sealing of part and partially enclosed electrode pattern.Under such framework, the first meander line ZG1 is defined jointly by the virtual line of the first lattice P1 of the end suspending of line segment L1 and contiguous boundary I, and the second meander line ZG2 is defined jointly by the virtual line of the end suspending of line segment L2 and the second lattice P2 of contiguous boundary I.As shown in the lower-left figure of Fig. 4 C, the first meander line ZG1 and the second meander line ZG2 can partly overlap, or as shown in the bottom-right graph of Fig. 4 C, the first meander line ZG1 and the second meander line ZG2 can partial parallels and be not overlapping.In addition, line segment L1, L2, the first lattice P1 and the second orthogonal projection of lattice P2 on substrate 110 after superimposed is multiple closed pattern Z1 (as shown in the lower-left figure of Fig. 4 C) or the class closed pattern Z2 (as shown in the bottom-right graph of Fig. 4 C) with breach G.
In addition, as shown in Figure 4 D, wherein at least one can further comprise that many line segment L3 that float are positioned at each the first electrode 120 and wherein at least one edge of each the second electrode 130 for each the first electrode 120 and each the second electrode 130, and be connected in the first electrode 120 and the second electrode 130 wherein at least one.The present embodiment comprises many line segment L3 that the float explanation that continues with each the second electrode 130, but the utility model is not limited to this.In other embodiments, each the first electrode 120 also can further comprise many line segment L3 that float.
In the present embodiment, the line segment L3 that floats for example can be made on the insulation course 140 of Fig. 2 A with line segment L2 and the second lattice P2 simultaneously.In addition, the second meander line ZG2 of the present embodiment is defined by the virtual line of the end suspending of the line segment L3 that floats.In addition, float line segment L3, line segment L1, L2, the first lattice P1 and the second orthogonal projection of lattice P2 on substrate 110 is essentially multiple closed pattern Z1 (as shown in the lower-left figure of Fig. 4 D) or has multiple class closed pattern Z2 (as shown in the bottom-right graph of Fig. 4 D) of breach G.In another embodiment, the line segment L3 that floats also can be produced on same layer with line segment L1 and the first lattice P1, and the first meander line ZG1 can be defined by the virtual line of the end suspending of the line segment L3 that floats.
Moreover, as shown in Figure 4 E, in the time that the line segment L3 that floats is not connected with line segment L1, line segment L2, the first lattice P1 and/or the second lattice P2, the line segment L3 that floats, line segment L1, L2, the first lattice P1 and the second orthogonal projection of lattice P2 on substrate 110 are for example also multiple class closed pattern Z2.
It should be noted that, the line segment L3 that floats also can be further set under the framework of Fig. 3 B to Fig. 4 C.In addition, the line segment L3 that floats does not limit and must be made with the second lattice P2 simultaneously.Particularly, the line segment L3 that floats also can be made with the first lattice P1 simultaneously.Or, before the line segment L3 that floats also can be made in the first lattice P1, after the first lattice P1 and before the second lattice P2, or after the first lattice P1 and the second lattice P2.
Because the first lattice P1 and the second lattice P2 are irregular polygon pattern, therefore in the time that both are superimposed, likely because of change or the bad deviation that produces of contraposition of Fabrication parameter, make the first lattice P1 and the second orthogonal projection of lattice P2 on substrate 110 cannot form multiple closed pattern, and effect is looked in impact.Therefore, after if float, line segment L3 is made in the first lattice P1 and the second lattice P2, can be used for repairing the gap between the first lattice P1 and the second lattice P2, so that float, line segment L3, the first lattice P1 and the second orthogonal projection of lattice P2 on substrate 110 form multiple closed pattern or tool class closed pattern jaggy, thereby promote the effect of looking of contact panel.
The embodiment of Fig. 4 F is that float line segment L3, the second lattice P2 and line segment L2 is made and illustrates simultaneously, but the utility model is not limited to this.From Fig. 4 F, the first connecting line 124 and the second connecting line 134 can be made up of many line segment L4, L5 respectively.Different from aforementioned line segment L1, L2, the two ends of line segment L4, L5 are connected with electronic pads respectively, that is to say, line segment L4, L5 are in order to adjacent two electronic padses are electrically connected.
In addition, as shown in Figure 4 G, the first lattice P1 and the second lattice P2 can be also regular polygon (measure-alike and shape is identical), and after it is superimposed, line segment L1, L2, the first lattice P1 and the second orthogonal projection of lattice P2 on substrate 110 are multiple closed pattern.
Fig. 5 is the diagrammatic cross-section of a kind of contact panel of the second embodiment of the present utility model.Please refer to Fig. 5, the contact panel 200 of the present embodiment has similar structure to the contact panel 100 of Fig. 2 B, and the first electrode 120 of contact panel 200 and the second electrode 130 can adopt the superimposed mode of Fig. 3 B to Fig. 4 D, wherein identical rete represents with identical label, just repeats no more its material, configuration mode and effect in this.Be with the Main Differences of contact panel 100, the contact panel 200 of the present embodiment further comprises and is positioned at the first electrode 120 and the second electrode 130 lip-deep light absorbing zone 150,160 towards user, further to promote the effect of looking of contact panel 200.In the present embodiment, substrate 110 is for example cover plate, and surperficial S1 is for example arrangements of components face, and is for example touch surface with respect to the surperficial S2 of surperficial S1, that is is in the time carrying out touch-control sensing, and touch control object can touch surperficial S2.Therefore, light absorbing zone 150 is disposed between substrate 110 and the first electrode 120, and light absorbing zone 160 is disposed between substrate 110 and the second electrode 130.
The profile of the light absorbing zone 150 of the present embodiment is for example same as in fact the profile of the first lattice P1, and the profile of light absorbing zone 160 is for example same as in fact the profile of the second lattice P2, but the utility model is not limited to this.In other embodiments, the profile of light absorbing zone 150,160 also can be greater than the profile of the first lattice P1 and the second lattice P2, looks effect to promote contact panel 200 when the side-looking.For example, the material of light absorbing zone 150,160 can be the blackwash of the oxide of metal, alloy, metal, resin light absorbent or carbon black, with scattering or absorbing environmental light, thus the reflectivity of reduction the first electrode 120 and the second electrode 130.Described metal, alloy for example can comprise chromium, nickel, molybdenum, titanium or above-mentioned at least both alloys, and the oxide of described metal for example can comprise oxide, the titanyl compound of oxide, the chromium of copper, oxide or above-mentioned at least both stack of layers of molybdenum.
In addition, whether no matter light absorbing zone 160 be set, adhesive coating (not shown) one whole or patterning also can be further set between the second electrode 130 and insulation course 140, to promote the tack between the second electrode 130 and insulation course 140, thus the reliability of lifting contact panel 200.
Fig. 6 is the diagrammatic cross-section of a kind of contact panel of the 3rd embodiment of the present utility model.Please refer to Fig. 6, the contact panel 300 of the present embodiment has similar structure to the contact panel 200 of Fig. 5, and the first electrode 120 of contact panel 300 and the second electrode 130 can adopt the superimposed mode of Fig. 3 B to Fig. 4 D, wherein identical rete represents with identical label, just repeats no more its material, configuration mode and effect in this.Be with the Main Differences of contact panel 200, the substrate 110 of the contact panel 300 of the present embodiment is only for carrying above-mentioned rete, and contact panel 300 can further comprise cover plate CG and adhesive coating AD, wherein the first electrode 120 and the second electrode 130 are between substrate 110 and cover plate CG, and cover plate CG by adhesive coating AD be engaged in substrate 110 and on rete, make adhesive coating AD between cover plate CG and the second electrode 130 and insulation course 140.
In the present embodiment, cover plate CG is touch surface with respect to the surperficial S3 of adhesive coating AD, therefore, the light absorbing zone 150 of the present embodiment is for example arranged between the first electrode 120 and insulation course 140, and light absorbing zone 160 is for example arranged between the second electrode 130 and adhesive coating AD.The light absorbing zone 150 of the present embodiment is for example overlapped in the first electrode 120 and has identical profile with the first electrode 120, and light absorbing zone 160 is for example overlapped in the second electrode 130 and have identical profile with the second electrode 130, but the utility model is not limited to this.In other embodiments, light absorbing zone 150 can further cover the sidewall of the first electrode 120, and light absorbing zone 160 can further cover the sidewall of the second electrode 130.
Fig. 7 is the diagrammatic cross-section of a kind of contact panel of the 4th embodiment of the present utility model.Please refer to Fig. 7, the contact panel 400 of the present embodiment has similar structure to the contact panel 200 of Fig. 5, and the first electrode 120 of contact panel 400 and the second electrode 130 can adopt the superimposed mode of Fig. 3 B to Fig. 4 D, wherein identical rete represents with identical label, just repeats no more its material, configuration mode and effect in this.Be with the Main Differences of contact panel 200, the contact panel 400 of the present embodiment also comprises the first insulation film F1, and wherein the second electrode 130 is positioned at the first insulation film F1 above, and the first electrode 120 is between the first insulation film F1 and substrate 110.
Furthermore, the first electrode 120 can be made on substrate 110, and the second electrode 130 is made in the first insulation film F1 above, and the first insulation film F1 is for example engaged in the first electrode 120 and substrate 110 by the first adhesive coating AD1.In another unshowned embodiment, the first electrode 120 and the second electrode 130 can be made in respectively relative two surfaces of the first insulation film F1, and the first electrode 120 and the first insulation film F1 can engage with substrate 110 by the first adhesive coating AD1.
In the present embodiment, substrate 110 can be used as the use of cover plate, that is is that surperficial S2 is touch surface, therefore, light absorbing zone 150 is for example arranged between the first electrode 120 and substrate 110, and light absorbing zone 160 is for example to arrange between the second electrode 130 and the first insulation film F1.In another embodiment, the substrate 110 of contact panel 400 also can be only for carrying above-mentioned rete, and contact panel 400 also can further comprise cover plate CG and adhesive coating AD in Fig. 6, and cover plate CG by adhesive coating AD be engaged in substrate 110 and on rete, that is be that adhesive coating AD is between cover plate CG and the first insulation film F1 and the second electrode 130.And, become under the surperficial S3 in Fig. 6 in touch surface, the first electrode 120 needs the corresponding relation that is oppositely arranged (being location swap) in Fig. 6 that converts to the relation that is oppositely arranged and second electrode 130 of light absorbing zone 150 with the relation that is oppositely arranged of light absorbing zone 160.
Fig. 8 is the diagrammatic cross-section of a kind of contact panel of the 5th embodiment of the present utility model.Please refer to Fig. 8, the contact panel 500 of the present embodiment has similar structure to the contact panel 400 of Fig. 7, and the first electrode 120 of contact panel 500 and the second electrode 130 can adopt the superimposed mode of Fig. 3 B to Fig. 4 D, wherein identical rete represents with identical label, just repeats no more its material, configuration mode and effect in this.Be with the Main Differences of contact panel 400, the contact panel 500 of the present embodiment also comprises the second insulation film F2, and wherein the second insulation film F2 is between the first electrode 120 and substrate 110.And the second insulation film F2 for example engages with substrate 110 by the second adhesive coating AD2.
In the present embodiment, substrate 110 is as the use of cover plate, and therefore, light absorbing zone 150 is arranged between the first electrode 120 and substrate 110, and light absorbing zone 160 arranges between the second electrode 130 and the first insulation film F1.In another embodiment, the substrate 110 of contact panel 500 also can be only for carrying above-mentioned rete, and contact panel 500 also can further comprise cover plate CG and adhesive coating AD in Fig. 6, and cover plate CG by adhesive coating AD be engaged in substrate 110 and on rete, that is be that adhesive coating AD is between cover plate CG and the first insulation film F1 and the second electrode 130.And, becoming under the surperficial S3 in Fig. 6 in touch surface, the first electrode 120 needs the corresponding relation that is oppositely arranged in Fig. 6 that converts to the relation that is oppositely arranged and second electrode 130 of light absorbing zone 150 with the relation that is oppositely arranged of light absorbing zone 160.
Fig. 9 is the diagrammatic cross-section of a kind of contact panel of the 6th embodiment of the present utility model.Please refer to Fig. 9, the contact panel 600 of the present embodiment has similar structure to the contact panel 300 of Fig. 6, and the first electrode 120 of contact panel 600 and the second electrode 130 can adopt the superimposed mode of Fig. 3 B to Fig. 4 D, wherein identical rete represents with identical label, just repeats no more its material, configuration mode and effect in this.Be with the Main Differences of contact panel 300, first electrode 120 of the present embodiment and the second electrode 130 are disposed at respectively relative two surperficial S1, the S2 of substrate 110.
In the present embodiment, cover plate CG is for example arranged on a side of neighbouring surface S1, and therefore the relation that is oppositely arranged of light absorbing zone 150 and the first electrode 120 is with the relation that is oppositely arranged of light absorbing zone in Fig. 6 150 and the first electrode 120.On the other hand, 160 of light absorbing zones are for example arranged between the second electrode 130 and substrate 110.Or in the time that cover plate CG is arranged on a side of neighbouring surface S2, the relation that is oppositely arranged of the relation that is oppositely arranged of light absorbing zone 150 and the first electrode 120 and light absorbing zone 160 and the second electrode 130 needs corresponding conversion.
It is worth mentioning that, above-mentioned contact panel 100,200,300,400,500,600 display panel of can arranging in pairs or groups uses, and forms external hanging type (out-cell) and embedded (comprising embedded (in-cell) and two kinds of kenels of externally embedded type (on-cell)) touch-control display panel.Described external hanging type touch-control display panel is that instruction contact panel 100,200,300,400,500,600 is directly fitted with display panel by adhesive coating, wherein under the framework that is only provided with a substrate (as contact panel 100,200,400,500), surface S1 can be between display panel and surperficial S2, and under the framework that is provided with substrate and cover plate (as contact panel 300,600), surperficial S1, S2 can be between display panel and surperficial S3.
Illustrate below the enforcement kenel of three kinds of touch-control display panels with Figure 10 to Figure 12.Figure 10 to Figure 12 is the enforcement kenel of the touch-control display panel of application contact panel of the present utility model.Please refer to Figure 10, the touch-control display panel 1 of the present embodiment is for example externally embedded type touch-control display panel, it comprises display panel DP and contact panel TP, and wherein display panel DP comprises active component array base board 10, subtend substrate (being substrate 110) and the display dielectric layer 20 between active component array base board 10 and subtend substrate.
In the present embodiment, display panel DP and contact panel TP common substrate 110.In the time that display panel DP is liquid crystal panel, substrate 110 is for example as colored optical filtering substrates.Furthermore, the surperficial S1 of the substrate 110 of the present embodiment is for example in order to carry touch control component (comprising the first electrode 120, the second electrode 130, light absorbing zone 150,160, insulation course 140, cover plate CG and adhesive coating AD), and the subelement (as colored filter CF, common electrode CE and unshowned both alignment layers etc.) of surperficial S2 carrying display panel DP.In addition, the surperficial S3 of cover plate CG is touch surface.In addition, in the time that display panel DP is organic light emitting diode (AMOLED) panel, substrate 110 also can be used as the encapsulation cover plate of organic light emitting diode, and this encapsulation cover plate can be also colored optical filtering substrates again.
Should be noted that, though the contact panel TP of the present embodiment describes with the contact panel 300 in Fig. 6, the utility model is not limited to this.In other embodiments, contact panel TP also can adopt the framework of contact panel 100,200,400,500, only under the framework of contact panel 100,200,400,500, cover plate CG and adhesive coating AD must be further set, and the first electrode 120 needs the corresponding relation that is oppositely arranged in Fig. 6 that converts to the relation that is oppositely arranged and second electrode 130 of light absorbing zone 150 with the relation that is oppositely arranged of light absorbing zone 160.
Please refer to Figure 11, the touch-control display panel 2 of the present embodiment has similar rete to touch-control display panel 1, and identical element represents with identical label, just repeats no more in this.Be with the difference of touch-control display panel 1, touch-control display panel 2 is embedded touch display panel.In detail, touch-control display panel 2 further comprises that dielectric layer OG is between display panel DP and contact panel TP.And, colored filter CF, the common electrode CE of display panel DP and unshowned both alignment layers for example share the substrate 110 of contact panel TP with touch control component (comprising the first electrode 120, the second electrode 130, light absorbing zone 150,160 and insulation course 140), and substrate 110 is for example as cover plate, and colored filter CF, common electrode CE, unshowned both alignment layers and touch control component are all disposed on the surperficial S1 of substrate 110, and the surperficial S2 of substrate 110 can be used as touch surface.
Should be noted that, though the contact panel TP of the present embodiment describes with the contact panel 200 of Fig. 5, the utility model is not limited to this.In other embodiments, contact panel TP also can adopt contact panel 100,400,500.
Please refer to Figure 12, the touch-control display panel 3 of the present embodiment is for example hybrid touch control display panel (on-in cell).Furthermore, touch-control display panel 3 has the part framework of touch-control display panel 1,2, and identical element represents with identical label, just repeats no more in this.Be with the difference of touch-control display panel 1,2, touch-control display panel 3 adopts the contact panel 600 of Fig. 9, and the substrate 110 of the present embodiment is for example as colored optical filtering substrates.Furthermore, colored filter CF, the common electrode CE of display panel DP and unshowned both alignment layers are for example configured on the surperficial S2 of substrate 110 jointly with the second electrode 130 and light absorbing zone 160, and the first electrode 120 and light absorbing zone 150 are configured on the surperficial S1 of substrate 110.
In above-mentioned all embodiment, the first electrode 120 and the second electrode 130 can utilize mutual capacitance type to drive, what the first electrode 120 received that an external circuit provides one drives signal, and produces an induced signal by the second electrode 130 and detect for external circuit, to sense a touching coordinate.In addition, the first electrode 120 and the second electrode 130 also can utilize from capacitance type and drive, i.e. the driving signal that the first electrode 120 (or second electrode 130) reception one external circuit provides also self produces an induced signal and detects for external circuit.
In sum, contact panel of the present utility model forms first, second electrode with the lattice of metal material, therefore, the indium tin oxide that contains rare earth element indium compared to use is as the contact panel of the material of electronic pads, the utility model is relatively easy on material is obtained, and the relative low price of material.In addition, because the infall of first, second electrode forms by lattice is overlapping, and the first electronic pads and the second electronic pads have tortuous peripheral profile, therefore contact panel of the present utility model contributes to reduce user and sees the probability of the peripheral profile of infall and first, second electrode, thereby makes contact panel have the good effect of looking.
Finally it should be noted that: above each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the scope of the each embodiment technical scheme of the utility model.
Claims (44)
1. a contact panel, is characterized in that, comprising:
Substrate;
Multiple the first electrodes, be disposed on this substrate, respectively this first electrode has multiple the first lattices connected to one another, and respectively this first electrode comprises multiple the first electronic padses and multiple the first connecting line, and those first connecting lines are by two the first adjacent electronic pads serial connections; And
Multiple the second electrodes, be electrically insulated from those first electrodes and be disposed on this substrate, respectively this second electrode has multiple the second lattices connected to one another, and respectively this second electrode comprises multiple the second electronic padses and multiple the second connecting line, those second connecting lines are by two the second adjacent electronic pads serial connections
Wherein respectively the peripheral profile of this first electronic pads is defined by the first meander line, respectively the peripheral profile of this second electronic pads is defined by the second meander line, and be positioned at this first electrode and this second electrode boundary this first meander line and this second meander line is parallel to each other or partial parallel.
2. contact panel according to claim 1, it is characterized in that, those second connecting lines of those the second electrodes intersect at those first connecting lines of those the first electrodes, and those second lattices and those the first lattices are only overlapped in the infall of those those the second electrode and those the first electrodes, and be positioned at those first lattices of boundary of those first electronic padses and those the second electronic padses and the sidewall of those the second lattices trims each other.
3. contact panel according to claim 1, is characterized in that, those first lattices that are positioned at the edge of those the first electronic padses are overlapped in those second lattices at the edge that is positioned at those the second electronic padses.
4. contact panel according to claim 1, it is characterized in that, respectively this first electrode and respectively this second electrode wherein at least one also has many line segments, and those line segments are positioned at respectively this first electrode and respectively wherein at least one edge of this second electrode, and be connected in those first lattices and those the second lattices wherein at least one, wherein those line segments, those first lattices and those orthogonal projection of the second lattice on this substrate are multiple closed pattern or tool multiple class closed pattern jaggy.
5. contact panel according to claim 4, is characterized in that, this first meander line and this second meander line wherein virtual line of at least one end being suspended by those line segments are defined.
6. contact panel according to claim 4, it is characterized in that, this first meander line and this second meander line wherein at least one virtual line by those first lattices and those the second lattices end that wherein at least one and those line segment suspends define jointly.
7. contact panel according to claim 4, it is characterized in that, respectively this first electrode and respectively this second electrode wherein at least one also comprises many line segments of floating, be positioned at respectively this first electrode and respectively wherein at least one edge of this second electrode, wherein this first meander line and this second meander line wherein the virtual line of at least one end being suspended by those line segments of floating defined, and those line segments of floating, those line segments, those first lattices and those orthogonal projection of the second lattice on this substrate are multiple closed pattern or tool multiple class closed pattern jaggy.
8. contact panel according to claim 7, is characterized in that, those float segment link in those first lattices and those the second lattices wherein at least one.
9. contact panel according to claim 7, is characterized in that, those line segments of floating be not connected in those line segments, those first lattices and those the second lattices wherein at least one.
10. contact panel according to claim 1, it is characterized in that, also comprise many line segments of floating, be positioned at respectively this first electrode and respectively wherein at least one edge of this second electrode, and be not connected in those first lattices and those the second lattices, wherein those line segments of floating, those first lattices and those orthogonal projection of the second lattice on this substrate are multiple closed pattern or tool multiple class closed pattern jaggy.
11. contact panels according to claim 1, is characterized in that, those first lattices and those the second lattices are regular polygon or irregular polygon.
12. contact panels according to claim 1, is characterized in that, respectively this first lattice and respectively the average length of side of this second lattice in the scope of 50 microns to 300 microns.
13. contact panels according to claim 1, is characterized in that, also comprise at least one light absorbing zone, are positioned at those first electrodes and those the second electrode surfaces on user's surface.
14. contact panels according to claim 1, is characterized in that, also comprise insulation course, be disposed on this substrate and those the first electrodes, and those second electrodes are positioned on this insulation course.
15. contact panels according to claim 14, is characterized in that, the thickness of this insulation course is less than or equal to 100 times of live width of this first lattice or this second lattice.
16. contact panels according to claim 14, is characterized in that, the thickness of this insulation course is in the scope of 0.1 micron to 1000 microns.
17. contact panels according to claim 14, is characterized in that, the difference of the refractive index of this insulation course and the refractive index of this substrate is in 30%.
18. contact panels according to claim 1, is characterized in that, also comprise cover plate, and those first electrodes and those the second electrodes wherein at least one between this substrate and this cover plate.
19. contact panels according to claim 1, is characterized in that, also comprise the first insulation film, and those second electrodes are positioned on this first insulation film, and those first electrodes are between this first insulation film and this substrate.
20. contact panels according to claim 19, is characterized in that, also comprise the second insulation film, between those first electrodes and this substrate.
21. contact panels according to claim 1, is characterized in that, those first electrodes lay respectively on relative two surfaces of this substrate with those second electrodes.
22. contact panels according to claim 1, is characterized in that, this substrate is cover plate.
23. 1 kinds of contact panels, is characterized in that, comprising:
Substrate;
Multiple the first electrodes, be disposed on this substrate, respectively this first electrode has multiple the first lattices connected to one another, and respectively this first electrode comprises multiple the first electronic padses and multiple the first connecting line, and those first connecting lines are by two the first adjacent electronic pads serial connections; And
Multiple the second electrodes, be electrically insulated from those first electrodes and be disposed on this substrate, respectively this second electrode has multiple the second lattices connected to one another, and respectively this second electrode comprises multiple the second electronic padses and multiple the second connecting line, those second connecting lines are by two the second adjacent electronic pads serial connections
Wherein respectively the peripheral profile of this first electronic pads is defined by the first meander line, respectively the peripheral profile of this second electronic pads is defined by the second meander line, and this first meander line and this second meander line that are wherein positioned at the boundary of this first electrode and this second electrode overlap each other or partly overlap.
24. contact panels according to claim 23, it is characterized in that, those second connecting lines of those the second electrodes intersect at those first connecting lines of those the first electrodes, and those second lattices and those the first lattices are only overlapped in the infall of those those the second electrode and those the first electrodes, and be positioned at those first lattices of boundary of those first electronic padses and those the second electronic padses and the sidewall of those the second lattices trims each other.
25. contact panels according to claim 23, is characterized in that, those first lattices that are positioned at the edge of those the first electronic padses are overlapped in those second lattices at the edge that is positioned at those the second electronic padses.
26. contact panels according to claim 23, it is characterized in that, respectively this first electrode and respectively this second electrode wherein at least one also has many line segments, and those line segments are positioned at respectively this first electrode and respectively wherein at least one edge of this second electrode, and be connected in those first lattices and those the second lattices wherein at least one, wherein those line segments, those first lattices and those orthogonal projection of the second lattice on this substrate are multiple closed pattern.
27. contact panels according to claim 26, is characterized in that, this first meander line and this second meander line wherein virtual line of at least one end being suspended by those line segments are defined.
28. contact panels according to claim 26, it is characterized in that, this first meander line and this second meander line wherein at least one virtual line by those first lattices and those the second lattices end that wherein at least one and those line segment suspends define jointly.
29. contact panels according to claim 26, it is characterized in that, respectively this first electrode and respectively this second electrode wherein at least one also comprises many line segments of floating, be positioned at respectively this first electrode and respectively wherein at least one edge of this second electrode, wherein this first meander line and this second meander line wherein the virtual line of at least one end being suspended by those line segments of floating defined, and those line segments of floating, those line segments, those first lattices and those orthogonal projection of the second lattice on this substrate are multiple closed pattern or tool multiple class closed pattern jaggy.
30. contact panels according to claim 29, is characterized in that, those float segment link in those first lattices and those the second lattices wherein at least one.
31. contact panels according to claim 29, is characterized in that, those line segments of floating be not connected in those line segments, those first lattices and those the second lattices wherein at least one.
32. contact panels according to claim 23, it is characterized in that, also comprise many line segments of floating, be positioned at respectively this first electrode and respectively wherein at least one edge of this second electrode, and be not connected in those first lattices and those the second lattices, wherein those line segments of floating, those first lattices and those orthogonal projection of the second lattice on this substrate are multiple closed pattern or tool multiple class closed pattern jaggy.
33. contact panels according to claim 23, is characterized in that, those first lattices and those the second lattices are regular polygon or irregular polygon.
34. contact panels according to claim 23, is characterized in that, respectively this first lattice and respectively the average length of side of this second lattice in the scope of 50 microns to 300 microns.
35. contact panels according to claim 23, is characterized in that, also comprise at least one light absorbing zone, are positioned at those first electrodes and those the second electrode surfaces on user's surface.
36. contact panels according to claim 23, is characterized in that, also comprise insulation course, be disposed on this substrate and those the first electrodes, and those second electrodes are positioned on this insulation course.
37. contact panels according to claim 36, is characterized in that, the thickness of this insulation course is less than or equal to 100 times of live width of this first lattice or this second lattice.
38. contact panels according to claim 36, is characterized in that, the thickness of this insulation course is in the scope of 0.1 micron to 1000 microns.
39. contact panels according to claim 36, is characterized in that, the difference of the refractive index of this insulation course and the refractive index of this substrate is in 30%.
40. contact panels according to claim 23, is characterized in that, also comprise cover plate, and those first electrodes and those the second electrodes wherein at least one between this substrate and this cover plate.
41. contact panels according to claim 23, is characterized in that, also comprise the first insulation film, and those second electrodes are positioned on this first insulation film, and those first electrodes are between this first insulation film and this substrate.
42. according to the contact panel described in claim 41, it is characterized in that, also comprises the second insulation film, between those first electrodes and this substrate.
43. contact panels according to claim 23, is characterized in that, those first electrodes lay respectively on relative two surfaces of this substrate with those second electrodes.
44. contact panels according to claim 23, is characterized in that, this substrate is cover plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102219572U TWM476982U (en) | 2013-10-18 | 2013-10-18 | Touch panel |
| TW102219572 | 2013-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203786689U true CN203786689U (en) | 2014-08-20 |
Family
ID=51322851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320796439.0U Expired - Fee Related CN203786689U (en) | 2013-10-18 | 2013-12-04 | Touch panel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203786689U (en) |
| TW (1) | TWM476982U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104571673A (en) * | 2013-10-18 | 2015-04-29 | 胜华科技股份有限公司 | Touch panel |
| CN105425992A (en) * | 2014-09-17 | 2016-03-23 | 宸鸿科技(厦门)有限公司 | Touch panel and touch display module |
| CN106055141A (en) * | 2016-05-19 | 2016-10-26 | 昆山龙腾光电有限公司 | Touch display device |
| CN107121805A (en) * | 2017-04-07 | 2017-09-01 | 昆山龙腾光电有限公司 | Touch-control display panel and its manufacture method |
| CN108062187A (en) * | 2016-11-07 | 2018-05-22 | 京东方科技集团股份有限公司 | Touch-control structure and preparation method thereof and touch device |
| TWI626577B (en) * | 2017-09-15 | 2018-06-11 | 大陸商業成科技（成都）有限公司 | Touch display device and manufacturing method thereof |
| JP2022062080A (en) * | 2017-11-28 | 2022-04-19 | 株式会社ジャパンディスプレイ | Element substrate having flexible base material |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014191660A (en) * | 2013-03-27 | 2014-10-06 | Japan Display Inc | Display device with touch detection function and electronic apparatus |
| JP6159688B2 (en) * | 2014-06-25 | 2017-07-05 | 三菱製紙株式会社 | Light transmissive conductive material |
| CN104656987A (en) * | 2015-01-21 | 2015-05-27 | 业成光电（深圳）有限公司 | Transparent conductive structure with metal grid |
-
2013
- 2013-10-18 TW TW102219572U patent/TWM476982U/en unknown
- 2013-12-04 CN CN201320796439.0U patent/CN203786689U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104571673A (en) * | 2013-10-18 | 2015-04-29 | 胜华科技股份有限公司 | Touch panel |
| CN105425992A (en) * | 2014-09-17 | 2016-03-23 | 宸鸿科技(厦门)有限公司 | Touch panel and touch display module |
| CN106055141A (en) * | 2016-05-19 | 2016-10-26 | 昆山龙腾光电有限公司 | Touch display device |
| CN108062187A (en) * | 2016-11-07 | 2018-05-22 | 京东方科技集团股份有限公司 | Touch-control structure and preparation method thereof and touch device |
| CN107121805A (en) * | 2017-04-07 | 2017-09-01 | 昆山龙腾光电有限公司 | Touch-control display panel and its manufacture method |
| CN107121805B (en) * | 2017-04-07 | 2021-12-21 | 昆山龙腾光电股份有限公司 | Touch display panel and manufacturing method thereof |
| TWI626577B (en) * | 2017-09-15 | 2018-06-11 | 大陸商業成科技（成都）有限公司 | Touch display device and manufacturing method thereof |
| JP2022062080A (en) * | 2017-11-28 | 2022-04-19 | 株式会社ジャパンディスプレイ | Element substrate having flexible base material |
| JP7219830B2 (en) | 2017-11-28 | 2023-02-08 | 株式会社ジャパンディスプレイ | element substrate |
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| Publication number | Publication date |
|---|---|
| TWM476982U (en) | 2014-04-21 |
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