CN204288177U - Contact panel and display device - Google Patents
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- CN204288177U CN204288177U CN201420845344.8U CN201420845344U CN204288177U CN 204288177 U CN204288177 U CN 204288177U CN 201420845344 U CN201420845344 U CN 201420845344U CN 204288177 U CN204288177 U CN 204288177U
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- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005685 electric field effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical group O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Abstract
The utility model provides a kind of contact panel and display device.This contact panel comprises conductive layer, conductive layer comprises multiple being parallel to each other, the first electrode layer arranged along Y-direction and to be multiplely parallel to each other, along X to the second electrode lay arranged, wherein the first electrode layer comprises multiple the first pattern electrode connected successively, the second electrode lay comprises multiple the second pattern electrode connected successively, wherein, first pattern electrode is formed as hexagon, region correspondence between adjacent two row first electrode layers arranges multiple second pattern electrode, and be positioned at same a line, the link of adjacent two the second pattern electrodes be positioned at same row, the be projected to small part of link in the plane being parallel to described conductive layer of adjacent two the first pattern electrodes overlaps.Described contact panel is all formed as the structure of rhombus compared to prior art first pattern electrode and the second pattern electrode, is configured to a kind of novel electrode pattern.
Description
Technical field
The utility model relates to technical field of touch-control display, refers in particular to a kind of contact panel and display device.
Background technology
Touch-screen can be divided into resistance-type and condenser type two kinds by principle of work, and the application of capacitive touch screen on electronic product is a few days ago day by day universal.Capacitive touch screen utilizes the electric current of human body to respond to carry out work, is a kind of touch-screen combining touch sensitive signal by electrode and human physical characteristics.When human body (finger) touch screen, due to human body electric field effect, can form a coupling capacitance between the conductor layer of finger and touch-screen, the electric current that touch-screen top electrode produces can flow to contact, thus accurately can calculate the position of touch point.
Usually, the conducting film of touch-screen is vital part, and conducting film comprises conductive layer and insulating substrate two parts, and conductive layer is tin indium oxide (Indium Tin Oxide mainly; Be called for short: ITO) be formed on insulating substrate by the technique of vacuum coating, patterned etch, then this conducting film is attached on transparent glass panel by adhesive layer, thus form touch-screen.
On existing touch-screen, the structure of conductive layer as shown in Figure 1, and comprise the first pattern electrode 1 and the second pattern electrode 2, wherein the first pattern electrode 1 upwards arranges at X, and the second pattern electrode 2 arranges in Y-direction, and the part intersected is formed as touch-control sensing point.In prior art, usual first pattern electrode 1 and the second pattern electrode 2 are all formed as rhombus as shown in Figure 1, and structure comparison is single, and exist easily by the problem of extraneous noise interference.
Utility model content
The object of technical solutions of the utility model is to provide a kind of contact panel and display device, compared to the touch-screen of prior art, provides a kind of novel conductive coating structure, effectively can shield extraneous noise.
The utility model provides a kind of contact panel, comprise conductive layer, described conductive layer comprise multiplely to be parallel to each other, the first electrode layer of arranging along Y-direction and to be multiplely parallel to each other, along X to the second electrode lay arranged, wherein said first electrode layer comprises multiple the first pattern electrode connected successively, described the second electrode lay comprises multiple the second pattern electrode connected successively, wherein:
Described first pattern electrode is formed as hexagon, region correspondence between described first electrode layer of adjacent two row arranges multiple described second pattern electrode, and between same row, adjacent two described first pattern electrodes, there is the first link, between same a line, adjacent two described second pattern electrodes, have the second link, described first link and the described second link small part that is projected in the plane being parallel to described conductive layer overlaps.
Preferably, contact panel described above, wherein, the edge shape of described second pattern electrode is arranged according to the edge shape of adjacent described first pattern electrode.
Preferably, contact panel described above, wherein, is also provided with the 3rd pattern electrode between adjacent described second pattern electrode and described first pattern electrode, and wherein said 3rd pattern electrode is arranged around the edge of described first pattern electrode; And the core of the first pattern electrode described in each is also provided with the 4th pattern electrode.
Preferably, contact panel described above, wherein, the shape of described 4th pattern electrode is identical with the shape of described first pattern electrode.
Preferably, contact panel described above, wherein, described first pattern electrode is of a size of Py in the Y direction, be of a size of D in the X direction, described second pattern electrode is of a size of Px in the X direction, is of a size of Py in the Y direction, gap between described first pattern electrode and described second pattern electrode and the gap between two described second pattern electrodes of adjacent rows are E, wherein:
The numerical value of D is: (Px-2 × E)/2;
Particularly, the numerical value of Px and Py is between 3mm to 7mm, and the numerical value of E is between 0.01mm to 0.03mm.
Preferably, contact panel described above, wherein, one of them of described first link and described second link is for be directly connected by electrode layer, another is connect by putting up a bridge, described first link wherein directly connected by electrode layer or described second link have width G in the X direction, and wherein the numerical value of G is between 0.05mm to 0.2mm.
Preferably, contact panel described above, wherein, the edge of described first pattern electrode, described second pattern electrode, described 3rd pattern electrode and/or described 4th pattern electrode is bellows-shaped.
Preferably, contact panel described above, wherein, described 3rd pattern electrode comprises at least two parts be separated, and an edge of corresponding described first pattern electrode of every part is arranged.
Preferably, contact panel described above, wherein, described first pattern electrode is formed as about X to the hexagonal shape all symmetrical with Y-direction, and comprises two relatively and be parallel to the edge of Y-direction; The shape of described second pattern electrode comprise two relatively and be parallel to X to edge.
Preferably, contact panel described above, wherein, described first pattern electrode is of a size of Py in the Y direction, described second pattern electrode is of a size of Px in the X direction, described 3rd pattern electrode width be A, the width of described first pattern electrode is B, described 3rd pattern electrode and described first pattern electrode, gap between described 3rd pattern electrode and described second pattern electrode is E, gap between two described second pattern electrodes of adjacent rows is also E, two of the described first pattern electrode distances relatively and between the edge being parallel to Y-direction are D,
Wherein, when Px and Py is more than or equal to 3mm respectively and is less than or equal to 4mm, the numerical value of A is between 0.1mm to 0.3mm, and the numerical value of B is between 0.2mm to 0.4mm, and the numerical value of E is between 0.01mm to 0.03mm, and the numerical value of D is (Px-2 × E-2 × A)/2;
When Px and Py is greater than 4mm respectively and is less than or equal to 5mm, the numerical value of A is between 0.13mm to 0.33mm, and the numerical value of B is between 0.25mm to 0.45mm, and the numerical value of E is (Px-2 × E-2 × A)/2 at the numerical value of 0.01mm to 0.03mm, D;
When Px and Py is greater than 5mm respectively and is less than or equal to 6mm, the numerical value of A is between 0.18mm to 0.38mm, and the numerical value of B is between 0.3mm to 0.5mm, and the numerical value of E is between 0.01mm to 0.03mm, and the numerical value of D is (Px-2 × E-2 × A)/2;
When Px and Py is greater than 6mm respectively and is less than or equal to 7mm, the numerical value of A is between 0.23mm to 0.43mm, and the numerical value of B is between 0.4mm to 0.6mm, and the numerical value of E is between 0.01mm to 0.03mm, and the numerical value of D is (Px-2 × E-2 × A)/2.
Preferably, contact panel described above, wherein, is arranged at the 3rd pattern electrode of described first both sides, link place, and end face and described first link of close described first link have preset distance I, and wherein the numerical value of I is between 0.4mm to 0.8mm.
The utility model also provides a kind of display device, comprises display base plate, wherein also comprises the contact panel as above described in any one.
At least one in the utility model specific embodiment technique scheme has following beneficial effect:
The profile design of the first pattern electrode is hexagon by described contact panel, the region of the second pattern electrode between adjacent two row first pattern electrodes, the shape and size designing of the shape of the second pattern electrode and size foundation the first pattern electrode, the version of rhombus is all formed as compared to prior art first pattern electrode and the second pattern electrode, be formed as a kind of novel electrode pattern, and two row first pattern electrodes can design large-area second pattern electrode, form the TX figure in large face, effectively can shield extraneous noise.
Accompanying drawing explanation
Fig. 1 represents the structural representation of conductive layer on prior art contact panel;
Fig. 2 represents the planar structure schematic diagram of conductive layer in contact panel described in the utility model first embodiment;
Fig. 3 represents the partial structurtes schematic diagram of conductive pattern shown in Fig. 2;
Fig. 4 represents the planar structure schematic diagram of conductive layer in contact panel described in the utility model second embodiment;
Fig. 5 represents the partial structurtes schematic diagram of conductive pattern shown in Fig. 4;
The curved-surface structure schematic diagram that Fig. 6 represents the first pattern electrode, the second pattern electrode, the edge of the 3rd pattern electrode and/or the 4th pattern electrode is made for bellows-shaped.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in detail.
Contact panel described in the utility model specific embodiment, comprise conductive layer, described conductive layer comprise multiplely to be parallel to each other, the first electrode layer of arranging along Y-direction and to be multiplely parallel to each other, along X to the second electrode lay arranged, wherein said first electrode layer comprises multiple the first pattern electrode connected successively, described the second electrode lay comprises multiple the second pattern electrode connected successively, wherein:
Described first pattern electrode is formed as hexagon, region correspondence between described first electrode layer of adjacent two row arranges multiple described second pattern electrode, and between same row, adjacent two described first pattern electrodes, there is the first link, between same a line, adjacent two described second pattern electrodes, have the second link, described first link and the described second link small part that is projected in the plane being parallel to described conductive layer overlaps.
In contact panel described in the utility model, be hexagon by the profile design of the first pattern electrode, the region of the second pattern electrode between adjacent two row first pattern electrodes, the shape and size designing of the shape of the second pattern electrode and size foundation the first pattern electrode, the version of rhombus is all formed as compared to prior art first pattern electrode and the second pattern electrode, be formed as a kind of novel electrode pattern, and two row first pattern electrodes can design large-area second pattern electrode, form the TX figure in large face, effectively can shield extraneous noise.
In the utility model following examples, the orientation of multiple the second electrode lay is defined as X-direction by unification, the orientation of multiple first electrode layer is defined as Y-direction, and this X-direction and Y-direction are right-angled intersection particularly, but may not with the level in usual orientation and vertically corresponding.
In addition, it will be understood by those skilled in the art that the first electrode layer and the second electrode lay can be positioned at a plane, also can not be positioned at a plane.When the first electrode layer and the second electrode lay can be positioned at a plane, also be provided with electric insulation layer between at least the first electrode layer and the link of the second electrode lay, therefore between first link and the second link of adjacent two the second pattern electrodes of adjacent two the first pattern electrodes, be provided with electric insulation layer.
Fig. 2 is the planar structure schematic diagram of conductive layer in contact panel described in the utility model first embodiment.The partial structurtes schematic diagram that Fig. 3 is conductive pattern shown in Fig. 2.
Consult Fig. 2 and Fig. 3, in a first embodiment, the conductive layer of contact panel comprises along the first electrode layer of Y-direction setting with along X to the second electrode lay arranged, wherein the first electrode layer comprises multiple the first pattern electrode 10 connected successively, the second electrode lay comprises multiple the second pattern electrode 20 connected successively, and the first pattern electrode 10 is formed as hexagon, the second pattern electrode 20 is between two adjacent row first pattern electrodes 10.
Particularly, the edge shape of the second pattern electrode 20 is arranged according to the edge shape of the first adjacent pattern electrode 10, like this, the figure of the second pattern electrode 20 and the figure of the first pattern electrode 10 are as jigsaw puzzle fashion as shown in Figure 2, and the whole plane according to conductive layer is combined.
In addition, be positioned at same a line, adjacent two the second pattern electrodes 20 the second link be positioned at same row, adjacent two the first pattern electrodes 10 the first link be parallel to conductive layer the small part that is projected in the plane overlap, this conductive layer place plane is similarly the plane parallel with the second pattern electrode 20 with the first pattern electrode 10.Consult shown in Fig. 3, in the utility model embodiment, between adjacent two the first pattern electrodes 10, there is the first link, between adjacent two the second pattern electrodes 20, there is the second link, wherein the first link place is directly connected by electrode layer, and has width G in the X-direction at the first link place; And bridging is provided with at the second link place, the first link striding across adjacent two the first pattern electrodes 10 by taking lattice makes two adjacent the second pattern electrodes 20 connect.Be understandable that, in the composition of actual contact panel, the type of attachment of the first pattern electrode 10 and the second pattern electrode 20 is not limited in this kind of mode, second link that also can be formed as connection two the second pattern electrodes 20 is directly connected by electrode layer, connects the first link of two the first pattern electrodes 10 by the structure connected of putting up a bridge.
In addition, composition graphs 2 and Fig. 3, the first pattern electrode 10 is formed as about X to the hexagonal shape all symmetrical with Y-direction, and comprises two relatively and be parallel to the edge 11 of Y-direction; The shape of described second pattern electrode 20 comprise two relatively and be parallel to X to edge 21.Particularly, described first pattern electrode is of a size of Py in the Y direction, is of a size of D in the X direction, and described second pattern electrode is of a size of Px in the X direction, is of a size of Py in the Y direction.Referring to figs. 2 and 3, the physical dimension of the first pattern electrode 10 and the second pattern electrode 20 is described to parallel two center lines 12 and adjacent two the second pattern electrodes 20 about the region that two center lines 22 that Y-direction is parallel delimited about X with adjacent two the first pattern electrodes 10, be understandable that, adjacent two the first pattern electrodes 10 equal described first pattern electrode size in the Y direction about X to the distance between parallel two center lines 12, also Py is, adjacent two the second pattern electrodes 20 equal described second pattern electrode size in the X direction about the distance between parallel two center lines 22 of Y-direction, also Px is.Shown in Fig. 3 then for adjacent two described first pattern electrodes 10 about X between parallel center line 12 and the figure that forms about region between the parallel center line 22 of Y-direction of adjacent two described second pattern electrodes 20, the also i.e. figure of region A in Fig. 2.
In the utility model embodiment, gap between two described second pattern electrodes 20 of adjacent rows is E, the structure that this gap E is reflected in figure 3 is: the first pattern electrode 10 has gap H about X with the second pattern electrode 20 to parallel center line 12 about X between parallel edge 21 (consulting Fig. 2), and wherein the numerical value of H equals E/2.
Preferably, also all there is gap E between the first pattern electrode 10 and each corresponding edge of the second pattern electrode 20.
In the utility model embodiment, when described first pattern electrode 10 is of a size of Py in the Y direction, when described second pattern electrode 20 is of a size of Px in the X direction, also namely Fig. 3 is consulted, at same row and adjacent two described first pattern electrodes 10 are Py about X to the distance between parallel center line, in same a line and adjacent two described second pattern electrodes 20 are Px about the distance between the parallel center line of Y-direction time, for the first pattern electrode 10, namely be of a size of D in the X direction, also two distances relatively and between the edge 11 being parallel to Y-direction are D; For the second pattern electrode 20, when distance between the center line parallel about Y-direction and the adjoining edge 21 parallel about Y-direction is C, preferably, the value of above-mentioned each numerical value is determined according to such as following table 1, wherein the value of Px and Py can be equal also can be not etc.
| Position | Size (mm) |
| Px(Py) | 3≤Px(Py)≤7 |
| C | (Px-2×E)/4 |
| D | (Px-2×E)/2 |
| E | 0.01～0.03 |
| G | 0.05～0.2 |
| H | E/2 |
Table 1
In the conductive layer of contact panel described in the utility model first embodiment, utilize above structural design, the version of rhombus is all formed as compared to prior art first pattern electrode and the second pattern electrode, the utility model is formed as a kind of novel electrode pattern, and according to Fig. 1, the second pattern electrode between two row first pattern electrodes increases compared to the lozenge diagram area of prior art, forms the TX figure in large face, effectively can shield extraneous noise.
In addition, the utility model also provides the contact panel of the second embodiment, in this second embodiment, the 3rd pattern electrode is also provided with between the first adjacent pattern electrode and the second pattern electrode, and the 3rd pattern electrode is around the edge designs of the first pattern electrode, the core of each the first pattern electrode is also provided with the 4th pattern electrode in addition.
Utilize the 3rd pattern electrode and the 4th pattern electrode separating mutually and be arranged between the first pattern electrode and the second pattern electrode, produce mutual capacitance, reach the effect of the electric capacity between adjustment first pattern electrode and the second pattern electrode, in the utility model second embodiment, preferably, by the 3rd pattern electrode and the 4th pattern electrode of increase, the capacitance of whole conductive layer is adjusted between 0.8 to 3PF, with can compatible contact panel connect the capacitance of driving chip, and the driving chip of different manufacturers of arranging in pairs or groups.In addition, preferably, the touch-control best results of capacitance design between 1.1 to 1.6PF of the contact panel of the present embodiment.
If Fig. 4 is the planar structure schematic diagram of conductive layer described in the utility model second embodiment.The partial enlargement structural representation that Fig. 5 is conductive pattern shown in Fig. 4.On the basis of the first embodiment, in the conductive layer of contact panel described in the utility model second embodiment, the inside adding the 3rd pattern electrode 30, first pattern electrode 10 between first pattern electrode 10 and the second pattern electrode 20 adds the 4th pattern electrode 40.
Composition graphs 4 and Fig. 5, the first pattern electrode 10 is identical with the first embodiment with the shape of the second pattern electrode 20.Particularly, the first pattern electrode 10 is formed as hexagon, and the second pattern electrode 20 is between two adjacent row first pattern electrodes 10, and the edge shape of the second pattern electrode 20 is arranged according to the edge shape of the first adjacent pattern electrode 10.
In addition, be positioned at same a line, adjacent two the second pattern electrodes 20 the second link be positioned at same row, the be projected to small part of the first link in the plane being parallel to conductive layer of adjacent two the first pattern electrodes 10 coincide.Consult shown in Fig. 3, in the utility model embodiment, adjacent two the first pattern electrodes 10 have the first link, directly connected, and the first link have width G in X-direction by electrode layer; And adjacent two the second pattern electrodes 20 have the second link, be provided with bridging, by putting up a bridge, the first link striding across adjacent two the first pattern electrodes 10 makes two adjacent the second pattern electrodes 20 connect.
In addition, composition graphs 4 and Fig. 5, the first pattern electrode 10 is formed as about X to the hexagonal shape all symmetrical with Y-direction, and comprises two relatively and be parallel to the edge 11 of Y-direction; The shape of described second pattern electrode 20 comprise two relatively and be parallel to X to edge 21.
Described first pattern electrode is of a size of Py in the Y direction, is of a size of D in the X direction, and described second pattern electrode is of a size of Px in the X direction, is of a size of Py in the Y direction.Referring to figs. 2 and 3, the physical dimension of the first pattern electrode 10 and the second pattern electrode 20 is described to parallel two center lines 12 and adjacent two the second pattern electrodes 20 about the region that two center lines 22 that Y-direction is parallel delimited about X with adjacent two the first pattern electrodes 10, be understandable that, adjacent two the first pattern electrodes 10 equal described first pattern electrode size in the Y direction about X to the distance between parallel two center lines 12, also Py is, adjacent two the second pattern electrodes 20 equal described second pattern electrode size in the X direction about the distance between parallel two center lines 22 of Y-direction, also Px is.
Shown in Fig. 5 then for adjacent two described first pattern electrodes 10 about X between parallel center line 12 and the figure that forms about region between the parallel center line 22 of Y-direction of adjacent two described second pattern electrodes 20, the also i.e. figure of region B in Fig. 4.
In the utility model embodiment, gap between two described second pattern electrodes 20 of adjacent rows is E, the structure that this gap E is reflected in Figure 5 is: the first pattern electrode 10 has gap H about X with the second pattern electrode 20 to parallel center line 12 about X between parallel edge 21 (consulting Fig. 2), and wherein the numerical value of H equals E/2.
On the basis of said structure, the 3rd pattern electrode 30 is provided with along between the first pattern electrode 10 and the edge of the second pattern electrode 20, in the utility model embodiment, first pattern electrode 10 is formed as hexagon, 3rd pattern electrode 30 can be formed as the structure arranged along each edge of the first pattern electrode 10, also can be formed as only along the structure that an edge or several edge of the first pattern electrode 10 are arranged, can for connecting between each several part that other 3rd pattern electrode 30 is arranged along the edge of the first pattern electrode 10, also can be off (as shown in Figure 5), concrete foundation needs the number of control capacittance amount to determine.
In addition, for ensureing the first pattern electrode 10 and the touch sensible susceptibility of the second pattern electrode 20 at link place, be arranged at the 3rd pattern electrode 30 of the first both sides, link place of the first pattern electrode 10, end face near the first link should have preset distance with the first link, as shown in Figure 5, distance I.
Further, in the utility model second embodiment, the shape of the 4th pattern electrode 40 is identical with the shape of the first pattern electrode 10, and is arranged at the center of the first pattern electrode 10.
And preferably, consult Fig. 5, between the 3rd pattern electrode 30 and the first pattern electrode 10, between the 3rd pattern electrode 30 and the second pattern electrode 20, between the 4th pattern electrode 40 and the first pattern electrode 10, there is gap E; The width of the 3rd pattern electrode 30 is A, the width of the first pattern electrode 10 is B, according to Fig. 4, the first pattern electrode 10 is formed as hexagonal ring texture, and described in the present embodiment, the width of the first pattern electrode 10 refers to the vertical range of the inner annular edge of ring texture to outer shroud edge; Two of other first pattern electrode 10 distances relatively and between the edge 11 being parallel to Y-direction are D.
Preferably, the value of above-mentioned each numerical value is determined according to such as following table 2:
Table 2
When adopting above-mentioned size design, can by the design of the capacitance of contact panel between 0.8 to 3PF, with can compatible contact panel connect the capacitance (capacitance of usual driving chip is between 1 to 3PF) of driving chip, and the driving chip of different manufacturers of arranging in pairs or groups.The capacitance that obtains when each physical dimension adopts a wherein numerical value of above-mentioned scope is given in following form 3, experiment proves, when the numerical value that each physical dimension adopts above-mentioned scope to limit, can by the design of the capacitance of contact panel between 0.8 to 3PF, with compatible contact panel connect the capacitance of driving chip, the unit of Px, Py, A, B, D, G, H, I, E is mm particularly.
Table 3
The another aspect of the utility model specific embodiment, during for avoiding being applied to display, transverse direction in said structure and vertical electrode form interference fringe, preferably, the edge of the first pattern electrode, the second pattern electrode, the 3rd pattern electrode and/or the 4th pattern electrode is made for bellows-shaped, as shown in Figure 6, the width L of ripple is between 0.1mm to 0.3mm, and angle [alpha] is 120 to 160 degree.
The utility model specific embodiment also provides a kind of display device on the other hand, comprises display base plate, also comprises the contact panel of as above structure.Particularly, when the contact panel of said structure and display base plate are assembled into display device, the bearing of trend of the first electrode layer is identical with one of them setting direction of grid line with data line; The bearing of trend of the second electrode lay is identical with another the setting direction in grid line with data line.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (12)
1. a contact panel, comprise conductive layer, described conductive layer comprise multiplely to be parallel to each other, the first electrode layer of arranging along Y-direction and to be multiplely parallel to each other, along X to the second electrode lay arranged, wherein said first electrode layer comprises multiple the first pattern electrode connected successively, described the second electrode lay comprises multiple the second pattern electrode connected successively, it is characterized in that:
Described first pattern electrode is formed as hexagon, region correspondence between described first electrode layer of adjacent two row arranges multiple described second pattern electrode, and between same row, adjacent two described first pattern electrodes, there is the first link, between same a line, adjacent two described second pattern electrodes, have the second link, described first link and the described second link small part that is projected in the plane being parallel to described conductive layer overlaps.
2. contact panel as claimed in claim 1, is characterized in that, the edge shape of described second pattern electrode is arranged according to the edge shape of adjacent described first pattern electrode.
3. contact panel as claimed in claim 1, it is characterized in that, between adjacent described second pattern electrode and described first pattern electrode, be also provided with the 3rd pattern electrode, wherein said 3rd pattern electrode is arranged around the edge of described first pattern electrode; And the core of the first pattern electrode described in each is also provided with the 4th pattern electrode.
4. contact panel as claimed in claim 3, it is characterized in that, the shape of described 4th pattern electrode is identical with the shape of described first pattern electrode.
5. contact panel as claimed in claim 1, it is characterized in that, described first pattern electrode is of a size of Py in the Y direction, be of a size of D in the X direction, described second pattern electrode is of a size of Px in the X direction, be of a size of Py in the Y direction, the gap between described first pattern electrode and described second pattern electrode and the gap between two described second pattern electrodes of adjacent rows are E, wherein:
The numerical value of D is: (Px-2 × E)/2;
Particularly, the numerical value of Px and Py is between 3mm to 7mm, and the numerical value of E is between 0.01mm to 0.03mm.
6. contact panel as claimed in claim 1, it is characterized in that, one of them of described first link and described second link is for be directly connected by electrode layer, another is connect by putting up a bridge, described first link wherein directly connected by electrode layer or described second link have width G in the X direction, and wherein the numerical value of G is between 0.05mm to 0.2mm.
7. contact panel as claimed in claim 3, is characterized in that, the edge of described first pattern electrode, described second pattern electrode, described 3rd pattern electrode and/or described 4th pattern electrode is bellows-shaped.
8. contact panel as claimed in claim 3, it is characterized in that, described 3rd pattern electrode comprises at least two parts be separated, and an edge of corresponding described first pattern electrode of every part is arranged.
9. contact panel as claimed in claim 4, is characterized in that, described first pattern electrode is formed as about X to the hexagonal shape all symmetrical with Y-direction, and comprises two relatively and be parallel to the edge of Y-direction; The shape of described second pattern electrode comprise two relatively and be parallel to X to edge.
10. contact panel as claimed in claim 9, it is characterized in that, described first pattern electrode is of a size of Py in the Y direction, described second pattern electrode is of a size of Px in the X direction, described 3rd pattern electrode width be A, the width of described first pattern electrode is B, described 3rd pattern electrode and described first pattern electrode, gap between described 3rd pattern electrode and described second pattern electrode is E, gap between two described second pattern electrodes of adjacent rows is also E, two of the described first pattern electrode distances relatively and between the edge being parallel to Y-direction are D,
Wherein, when Px and Py is more than or equal to 3mm respectively and is less than or equal to 4mm, the numerical value of A is between 0.1mm to 0.3mm, and the numerical value of B is between 0.2mm to 0.4mm, and the numerical value of E is between 0.01mm to 0.03mm, and the numerical value of D is (Px-2 × E-2 × A)/2;
When Px and Py is greater than 4mm respectively and is less than or equal to 5mm, the numerical value of A is between 0.13mm to 0.33mm, and the numerical value of B is between 0.25mm to 0.45mm, and the numerical value of E is (Px-2 × E-2 × A)/2 at the numerical value of 0.01mm to 0.03mm, D;
When Px and Py is greater than 5mm respectively and is less than or equal to 6mm, the numerical value of A is between 0.18mm to 0.38mm, and the numerical value of B is between 0.3mm to 0.5mm, and the numerical value of E is between 0.01mm to 0.03mm, and the numerical value of D is (Px-2 × E-2 × A)/2;
When Px and Py is greater than 6mm respectively and is less than or equal to 7mm, the numerical value of A is between 0.23mm to 0.43mm, and the numerical value of B is between 0.4mm to 0.6mm, and the numerical value of E is between 0.01mm to 0.03mm, and the numerical value of D is (Px-2 × E-2 × A)/2.
11. contact panels as claimed in claim 3, it is characterized in that, be arranged at the 3rd pattern electrode of described first both sides, link place, end face and described first link of close described first link have preset distance I, and wherein the numerical value of I is between 0.4mm to 0.8mm.
12. 1 kinds of display device, comprise display base plate, it is characterized in that, also comprise the contact panel as described in any one of claim 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845344.8U CN204288177U (en) | 2014-12-26 | 2014-12-26 | Contact panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845344.8U CN204288177U (en) | 2014-12-26 | 2014-12-26 | Contact panel and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204288177U true CN204288177U (en) | 2015-04-22 |
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| CN201420845344.8U Expired - Fee Related CN204288177U (en) | 2014-12-26 | 2014-12-26 | Contact panel and display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104461158A (en) * | 2014-12-26 | 2015-03-25 | 合肥鑫晟光电科技有限公司 | Touch panel and display device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104461158A (en) * | 2014-12-26 | 2015-03-25 | 合肥鑫晟光电科技有限公司 | Touch panel and display device |
| WO2016101516A1 (en) * | 2014-12-26 | 2016-06-30 | 京东方科技集团股份有限公司 | Touch panel and display apparatus |
| US9817532B2 (en) | 2014-12-26 | 2017-11-14 | Boe Technology Group Co., Ltd. | Touch panel and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 |