CN104346012A - Touch panel - Google Patents
Touch panel Download PDFInfo
- Publication number
- CN104346012A CN104346012A CN201410209844.7A CN201410209844A CN104346012A CN 104346012 A CN104346012 A CN 104346012A CN 201410209844 A CN201410209844 A CN 201410209844A CN 104346012 A CN104346012 A CN 104346012A
- Authority
- CN
- China
- Prior art keywords
- trackpad
- touch
- jth
- control panel
- panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
Abstract
The invention provides a touch panel, which comprises a plurality of touch pads, wherein the touch pads are arranged on the touch panel in an array arrangement way, and are arranged in N touch pad columns and M touch pad rows; the touch pad in the ith touch pad column and the jth touch pad row is coupled to the touch pad in the (i-1)th touch pad column and the (j-1)th touch pad row and the touch pad in the (i+1)th touch pad column and the (j+1)th touch pad row, or the touch pad in the ith touch path column and the jth touch pad row is coupled to the touch pad in the (i-1)th touch pad column and the (j+1)th touch pad row and the touch pad in the (i+1)th touch pad column and the (j-1)th touch pad row; N and M are positive integers, and i and j are positive integers more than 1 and smaller than N-1 and M-1 respectively.
Description
Technical field
The invention relates to a kind of contact panel.
Background technology
Existing capacitance touching control panel utilizes a lot of Trackpads to carry out construction with the structure of individual layer or bilayer usually.Below please refer to Fig. 1, Fig. 1 illustrates the schematic diagram of existing capacitance touching control panel 100.In order to perform touch control detection for capacitance touching control panel 100, capacitance touching control panel 100 provides many barss transmission channel ZX1 ~ ZX6 and ZY1 ~ ZY6.Signal transmission passage ZX1 ~ ZX6 can be used for transmitting drive singal in capacitance touching control panel 100, and receive by signal transmission passage ZY1 ~ ZY6 the capacitance variations situation that the Received signal strength produced according to drive singal judges contact panel 100 produces, and known the touch-control state of capacitance touching control panel 100 by above-mentioned capacitance variations situation.
In existing contact panel 100, the quantity of signal transmission passage ZX1 ~ ZX6 and ZY1 ~ ZY6 and the area of Trackpad lid are proportional, that is, when the size of contact panel 100 is larger, the quantity of required signal transmission passage will be larger, relative, be used for the area of these signal transmission passages of layout also can increase thereupon.Further, carrying out, in the biography receipts action to the signal on signal transmission passage, also needing to provide a hardware with a large amount of signal transmission passage to coordinate, virtually causing the increase of cost of products.
Summary of the invention
The invention provides a kind of contact panel, effectively can reduce the signal transmission passage number required for contact panel.
Contact panel of the present invention, contact panel comprises most Trackpads, Trackpad is arranged on contact panel according to arrayed mode, above-mentioned Trackpad is arranged in N number of touch-control panel and M Trackpad is capable, wherein, the Trackpad that Trackpad and the i-th-1 touch-control panel jth-1 Trackpad that i-th touch-control panel jth Trackpad is capable is capable and the capable Trackpad of the i-th+1 touch-control panel jth+1 Trackpad couple mutually, or, the Trackpad that Trackpad and the i-th-1 touch-control panel jth+1 Trackpad that i-th touch-control panel jth Trackpad is capable is capable and the capable Trackpad of the i-th+1 touch-control panel jth-1 Trackpad couple mutually, wherein, N, M is positive integer, i and j is the positive integer being greater than 1 and being less than N-1 and M-1 respectively.
In one embodiment of this invention, the shape of above-mentioned Trackpad is polygon.
In one embodiment of this invention, another at least one of them and those Trackpads in those Trackpads in the first above-mentioned touch-control panel and/or N touch-control panel is interconnected with wire with shared signal transmission passage.
In the collocation method of the Trackpad of contact panel of the present invention, contact panel comprises multiple Trackpad, and the collocation method of Trackpad comprises makes Trackpad be arranged on contact panel according to array arrangement mode; And, the Trackpad that Trackpad and the i-th-1 touch-control panel jth-1 Trackpad making i-th touch-control panel jth Trackpad capable is capable and the capable Trackpad of the i-th+1 touch-control panel jth+1 Trackpad couple mutually, or, the Trackpad that Trackpad and the i-th-1 touch-control panel jth+1 Trackpad making i-th touch-control panel jth Trackpad capable is capable and the capable Trackpad of the i-th+1 touch-control panel jth-1 Trackpad couple mutually, wherein, N, M are positive integer, i and j is the positive integer being greater than 1 and being less than N-1 and M-1 respectively.
Based on above-mentioned, by the manner of formulation of the Trackpad in contact panel of the present invention, be used for covering the Trackpad of touch-control area of setting size, the number of channels of the Signal transmissions required for it can effectively reduce.
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
Accompanying drawing explanation
Fig. 1 illustrates the schematic diagram of existing capacitance touching control panel 100;
Fig. 2 illustrates the schematic diagram of the contact panel 200 of one embodiment of the invention;
Fig. 3 A and Fig. 3 B illustrates the different embodiment partial enlarged drawings of the contact panel of the embodiment of the present invention respectively;
Fig. 4 A illustrates the schematic diagram of the contact panel 400 of the embodiment of the present invention;
Fig. 4 B illustrates the schematic diagram of another embodiment of the contact panel 400 of the embodiment of the present invention;
Fig. 5 A ~ Fig. 5 C illustrates the schematic diagram of the contact panel 510 ~ 530 of different embodiments of the invention respectively;
Fig. 6 illustrates the schematic diagram of the contact panel 600 of other embodiment of the present invention.
Description of reference numerals:
100: capacitance touching control panel;
200,400,510,520,530,600: contact panel;
ZY1 ~ ZY6, ZX1 ~ ZX6, Z1 ~ Z8: signal transmission passage;
TD11 ~ TD54, TDA1 ~ TDA2, TDB1, TDC, TDC1, TDD1 ~ TDD2, TD: Trackpad;
S1 ~ S4, S11 ~ S14: side;
I-1, i, i+1: display plate line;
J-1, j, j+1: display panel;
L1 ~ L8: wire.
Embodiment
Please refer to Fig. 2, Fig. 2 illustrates the schematic diagram of the contact panel 200 of one embodiment of the invention.Contact panel 200 comprises multiple Trackpad TD11 ~ TD54.Contact panel 200 has first and second side S1 and S2 that are parallel to each other, and the be parallel to each other the 3rd and four side S3 and S4.Trackpad TD11 ~ TD54 is arranged on contact panel 200 according to arrayed mode, and, with Trackpad TD11 for example, Trackpad TD11 has first to fourth side S11 ~ S14, the first side S11 of Trackpad TD11 and the first side S1 of contact panel 200 is parallel to each other, and the second side S12 of Trackpad TD11 and the second side S2 of contact panel 200 is parallel to each other, and the second side S12 of the first side S11 of Trackpad TD11 and Trackpad TD11 is not parallel to each other.In addition, in the present embodiment, the first side S11 of Trackpad TD11 and the 3rd side S13 of Trackpad TD11 is parallel to each other, and the four side S14 of the second side S12 of Trackpad TD11 and Trackpad TD11 is parallel to each other.
In the present embodiment, Trackpad TD11 ~ TD54 is all quadrilateral.The first side S11 of Trackpad TD11 and the second side S12 of Trackpad TD11 can be orthogonal, can not certainly be mutually vertical.
In contact panel 200, it is capable that the Trackpad (such as Trackpad TD11 ~ TD14) being arranged in same column forms Trackpad, is arranged in the Trackpad (such as Trackpad TD11 ~ TD51) of going together mutually and then forms touch-control panel.The contact panel 200 of the present embodiment comprises four touch-control panels and five Trackpads are capable.
Note that, on the collocation method about Trackpad TD11 ~ TD54, Trackpad TD11 ~ TD54 connects with cornerwise direction at this, its implementation detail please refer to Fig. 3 A and Fig. 3 B.Fig. 3 A and Fig. 3 B illustrates the different embodiment partial enlarged drawings of the contact panel of the embodiment of the present invention respectively.Show in contact panel at Fig. 3 A, be made up of Trackpad TDA, TDA1 ~ TDA2, TDB, TDB1 ~ TDB2, TDC, TDC1 and TDD1 ~ TDD2 i-th-1, an i and i+1 display plate line and jth-1, j and j+1 show panel.Wherein, the display board TDA being positioned at i-th display plate line jth display panel couples with the display board TDA1 phase being positioned at the i-th-1 display plate line jth-1 and showing panel, is positioned at display board TDA that i-th display plate line jth show panel and also couples with the display board TDA2 phase being positioned at the i-th+1 display plate line jth+1 and showing panel.In addition, it is that physical property is isolated that the display board TDB1 that the display board TDA being positioned at i-th display plate line jth display panel shows the display board TDB of panel with being positioned at the i-th-1 display plate line jth, i-th display plate line jth-1 shows panel, i-th display plate line jth+1 show the display board TDC that the display board TDC1 of panel and the i-th+1 display plate line jth show panel.
In addition, in the embodiment of Fig. 3 B, the display board TDA being positioned at i-th display plate line jth display panel couples with the display board TDD1 phase being positioned at the i-th+1 display plate line jth-1 and showing panel, is positioned at display board TDA that i-th display plate line jth show panel and also couples with the display board TDD2 phase being positioned at the i-th-1 display plate line jth+1 and showing panel.In addition, it is that physical property is isolated that the display board TDB1 that the display board TDA being positioned at i-th display plate line jth display panel shows the display board TDB of panel with being positioned at the i-th-1 display plate line jth, i-th display plate line jth-1 shows panel, i-th display plate line jth+1 show the display board TDC that the display board TDC1 of panel and the i-th+1 display plate line jth show panel.
Below please refer to Fig. 4 A, Fig. 4 A illustrates the schematic diagram of the contact panel 400 of the embodiment of the present invention.With the ordered state of Trackpad, contact panel 400 is contact panels of a 7X4.In contact panel 400, be interconnected by wire L1 and L2, wire L3 and L4 is interconnected, wire L5 and L6 is interconnected and being interconnected of wire L7 and L8, contact panel 400 only needs six signal transmission passage Z1 ~ Z6, compared to existing 7X4 contact panel required for 7+4=11 signal transmission passage lacked 5, effectively reduce the demand of signal transmission passage.
Please refer to Fig. 4 B in addition, Fig. 4 B illustrates the schematic diagram of another embodiment of the contact panel 400 of the embodiment of the present invention.In figure 4b, wire L1 and L6 is interconnected, wire L3 and L8 is interconnected, and wire L5 and L7 forms signal transmission passage Z7 and Z8 respectively, thus, needs eight signal transmission passage Z1 ~ Z8 in contact panel 400.
Can be learnt by Fig. 4 A and Fig. 4 B, contact panel 400 can by different conductor connections, carrys out the number that Signal transmissions that design wants is logical.Deviser can carry out annexation between different wires to change the signal transmission passage number required for contact panel 400 according to demand, and Fig. 4 A and Fig. 4 B illustrates just example, not in order to limit the present invention.
Below please refer to Fig. 5 A ~ Fig. 5 C, Fig. 5 A ~ Fig. 5 C illustrates the schematic diagram of the contact panel 510 ~ 530 of different embodiments of the invention respectively.The shape of the contact panel 510 of Fig. 5 A is rectangle, and wherein included Trackpad is also rectangle.The shape of the contact panel 520 of Fig. 5 B is then parallelogram, and wherein included Trackpad is also for corresponding to the parallelogram of contact panel 520.In addition, the shape of the contact panel 530 of Fig. 5 C is then rhombus, and wherein included Trackpad is also for corresponding to the rhombus of contact panel 530.In other words, the shape that the contact panel of the embodiment of the present invention is not restricted to as the contact panel 200 of Fig. 2 embodiment can be implemented.
Please refer to Fig. 6, Fig. 6 illustrates the schematic diagram of the contact panel 600 of other embodiment of the present invention.In figure 6, contact panel 600 comprises multiple Trackpad TD, and these Trackpads TD is arranged in an array.It should be noted that the shape of each Trackpad TD is not quadrilateral, in embodiments of the present invention, the shape of each Trackpad TD can be the polygon with N number of limit, and N is wherein greater than 2.Moreover the shape of each Trackpad TD may not be polygon and can be circular or oval.That is, the shape of each Trackpad TD is unrestricted.
In sum, the present invention carrys out construction contact panel by multiple Trackpad, wherein, each Trackpad first with the 3rd side respectively with first of contact panel and the 3rd side parallel, and second of each Trackpad is parallel with second and four side of contact panel respectively with four side.Thus, the signal transmission passage as contact panel can effectively reduce, and reduces area and the complexity of layout, further reduces the cost needed for product, improves the market competitiveness.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a contact panel, is characterized in that, comprising:
A most Trackpad, those Trackpads are arranged in N number of touch-control panel and M Trackpad is capable, wherein, the Trackpad that Trackpad and the i-th-1 touch-control panel jth-1 Trackpad that i-th touch-control panel jth Trackpad is capable is capable and the capable Trackpad of the i-th+1 touch-control panel jth+1 Trackpad couple mutually, or, the Trackpad that Trackpad and the i-th-1 touch-control panel jth+1 Trackpad that i-th touch-control panel jth Trackpad is capable is capable and the capable Trackpad of the i-th+1 touch-control panel jth-1 Trackpad couple mutually, wherein, N, M is positive integer, i and j is the positive integer being greater than 1 and being less than N-1 and M-1 respectively.
2. contact panel according to claim 1, it is characterized in that, the Trackpad that the Trackpad that i-th touch-control panel jth Trackpad is capable and the capable Trackpad of i-th touch-control panel jth-1 Trackpad, Trackpad that i-th touch-control panel jth+1 Trackpad is capable, the i-th+1 touch-control panel jth Trackpad are capable and the capable Trackpad physical property of the i-th-1 touch-control panel jth Trackpad are isolated, wherein, N, M are positive integer, i and j is the positive integer being greater than 1 and being less than N-1 and M-1 respectively.
3. contact panel according to claim 1, is characterized in that, the shape of those Trackpads is polygon.
4. contact panel according to claim 1, is characterized in that, another at least one of them and those Trackpads in those Trackpads in the first touch-control panel and/or N touch-control panel is interconnected with wire with shared signal transmission passage.
5. a collocation method for the Trackpad of contact panel, this contact panel has most Trackpads, it is characterized in that, comprising:
Those Trackpads are made to be arranged on this contact panel according to array arrangement mode; And
The Trackpad that Trackpad and the i-th-1 touch-control panel jth-1 Trackpad making i-th touch-control panel jth Trackpad capable is capable and the capable Trackpad of the i-th+1 touch-control panel jth+1 Trackpad couple mutually, or, the Trackpad that Trackpad and the i-th-1 touch-control panel jth+1 Trackpad making i-th touch-control panel jth Trackpad capable is capable and the capable Trackpad of the i-th+1 touch-control panel jth-1 Trackpad couple mutually
Wherein, N, M are positive integer, i and j is the positive integer being greater than 1 and being less than N-1 and M-1 respectively.
6. the collocation method of the Trackpad of contact panel according to claim 5, it is characterized in that, the Trackpad that the Trackpad that i-th touch-control panel jth Trackpad is capable and the capable Trackpad of i-th touch-control panel jth-1 Trackpad, Trackpad that i-th touch-control panel jth+1 Trackpad is capable, the i-th+1 touch-control panel jth Trackpad are capable and the capable Trackpad physical property of the i-th-1 touch-control panel jth Trackpad are isolated.
7. the collocation method of the Trackpad of contact panel according to claim 5, is characterized in that, the shape of those Trackpads is polygon.
8. the collocation method of the Trackpad of contact panel according to claim 5, is characterized in that, also comprises:
Another making at least one of them and those Trackpads in those Trackpads in the first touch-control panel and/or N touch-control panel is interconnected with wire with shared signal channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209844.7A CN104346012B (en) | 2013-07-24 | 2014-05-16 | Contact panel |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310314192.9 | 2013-07-24 | ||
| CN201310314192 | 2013-07-24 | ||
| CN2013103141929 | 2013-07-24 | ||
| CN201410209844.7A CN104346012B (en) | 2013-07-24 | 2014-05-16 | Contact panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104346012A true CN104346012A (en) | 2015-02-11 |
| CN104346012B CN104346012B (en) | 2017-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410209844.7A Active CN104346012B (en) | 2013-07-24 | 2014-05-16 | Contact panel |
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| Country | Link |
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| CN (1) | CN104346012B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893962A (en) * | 2010-07-08 | 2010-11-24 | 友达光电股份有限公司 | Touch display and touch display substrate thereof |
| US20110057900A1 (en) * | 2009-09-09 | 2011-03-10 | Au Optronics Corporation | Touch sensing display panel |
| EP2487567A2 (en) * | 2011-02-11 | 2012-08-15 | Samsung Electronics Co., Ltd | Capacitive touch screen panel display |
-
2014
- 2014-05-16 CN CN201410209844.7A patent/CN104346012B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110057900A1 (en) * | 2009-09-09 | 2011-03-10 | Au Optronics Corporation | Touch sensing display panel |
| CN101893962A (en) * | 2010-07-08 | 2010-11-24 | 友达光电股份有限公司 | Touch display and touch display substrate thereof |
| EP2487567A2 (en) * | 2011-02-11 | 2012-08-15 | Samsung Electronics Co., Ltd | Capacitive touch screen panel display |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104346012B (en) | 2017-06-30 |
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