CN104598064A - Touch panel - Google Patents
Touch panel Download PDFInfo
- Publication number
- CN104598064A CN104598064A CN201310663909.0A CN201310663909A CN104598064A CN 104598064 A CN104598064 A CN 104598064A CN 201310663909 A CN201310663909 A CN 201310663909A CN 104598064 A CN104598064 A CN 104598064A
- Authority
- CN
- China
- Prior art keywords
- electrode
- control part
- auxiliary
- periphery
- touch
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 239000000758 substrate Substances 0.000 claims description 35
- 101100465559 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) PRE7 gene Proteins 0.000 description 25
- 101150076896 pts1 gene Proteins 0.000 description 25
- GUGNSJAORJLKGP-UHFFFAOYSA-K sodium 8-methoxypyrene-1,3,6-trisulfonate Chemical compound [Na+].[Na+].[Na+].C1=C2C(OC)=CC(S([O-])(=O)=O)=C(C=C3)C2=C2C3=C(S([O-])(=O)=O)C=C(S([O-])(=O)=O)C2=C1 GUGNSJAORJLKGP-UHFFFAOYSA-K 0.000 description 25
- 102000009913 Peroxisomal Targeting Signal 2 Receptor Human genes 0.000 description 19
- 108010077056 Peroxisomal Targeting Signal 2 Receptor Proteins 0.000 description 19
- 101100182721 Mus musculus Ly6e gene Proteins 0.000 description 17
- 101100424834 Brugia malayi tsa-2 gene Proteins 0.000 description 14
- 238000010276 construction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- RQIPKMUHKBASFK-UHFFFAOYSA-N [O-2].[Zn+2].[Ge+2].[In+3] Chemical compound [O-2].[Zn+2].[Ge+2].[In+3] RQIPKMUHKBASFK-UHFFFAOYSA-N 0.000 description 1
- -1 aluminium tin-oxide Chemical compound 0.000 description 1
- JYMITAMFTJDTAE-UHFFFAOYSA-N aluminum zinc oxygen(2-) Chemical compound [O-2].[Al+3].[Zn+2] JYMITAMFTJDTAE-UHFFFAOYSA-N 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 239000006118 anti-smudge coating Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material
Abstract
The invention provides a touch panel which is provided with a light-transmitting area and a peripheral area arranged on at least one side of the light-transmitting area. The touch panel comprises a plurality of touch parts, at least one peripheral touch part, a plurality of pads, a plurality of first wires and at least one second wire. The touch part is positioned in the light-transmitting area, and the peripheral touch part and the connecting pad are positioned in the peripheral area. The touch portion is electrically connected with the pad through the first trace. The peripheral touch part is electrically connected with at least one pad through the at least one second trace, wherein the at least one second trace and the at least one first trace are electrically connected to the same pad.
Description
Technical field
The invention relates to a kind of panel, and relate to a kind of contact panel especially.
Background technology
At this, everything stresses the epoch that are convenient and efficiency, smart terminal product is provided with hot key (hot key mostly at decorative zones, or be called shortcut), can open rapidly after pressing hot key to allow user and function (such as writing note, inquiring call history or round homepage etc.) required for performing, thus shorten the time of searching and expending needed for open function, and promote the convenience on using.
But, when operative intelligence end product, the operational motions such as needs are touched in a large number on contact panel, slip, with the various functions performed or in manipulation mobile phone, therefore the possibility of false touch shortcut or hot key is easily had, so that mistake performs unnecessary function, and cause user's inconvenience in use.
Moreover, due to the setting of aforementioned hot key, the cabling that therefore must increase hot key is laid, the relative cost adding circuit board (as flexible circuit board), again in order to reach the control object of hot key, control complexity and the cost of control circuit also must be increased.Accordingly, how to reduce and cause misoperation because of the setting of hot key, and reduce the cost of circuit board and control circuit, real is one of current research staff's problem of desiring most ardently solution.
Summary of the invention
The invention provides a kind of contact panel, it effectively can reduce and causes misoperation because of the setting of hot key, and reduces the cost of circuit board and control circuit.
A kind of contact panel of the present invention has photic zone and is arranged on the surrounding zone of at least side, photic zone.Contact panel comprises multiple touch control part, periphery touch control part, multiple connection pad, many first cablings and at least one second cabling.Touch control part is arranged in photic zone, and periphery touch control part and connection pad are arranged in surrounding zone.Touch control part is electrically connected by the first cabling and connection pad.Periphery touch control part is electrically connected by described at least one second cabling and at least one connection pad, and wherein said at least one second cabling and at least one first cabling are electrically connected to same connection pad.
In one embodiment of this invention, described at least one second cabling is connected to described at least one first cabling, to be electrically connected by described at least one first cabling and connection pad.
In one embodiment of this invention, the quantity of the second above-mentioned cabling is many, and contact panel also comprises at least one auxiliary touch control part, is arranged in surrounding zone, and being positioned at by periphery touch control part, periphery touch control part and auxiliary touch control part are electrically connected by the second cabling and connection pad.
In one embodiment of this invention, above-mentioned connection pad is electrically connected circuit board, provides or receive the driving sensing signal with touch control part, periphery touch control part and auxiliary touch control part for the control circuit arranged on circuit boards or chip.
In one embodiment of this invention, above-mentioned periphery touch control part comprises periphery first electrode and periphery second electrode, auxiliary touch control part comprises auxiliary first electrode and auxiliary second electrode, and touch control part comprises multiple touch-control first electrode and multiple touch-control second electrode being electrically insulated from touch-control first electrode.
In one embodiment of this invention, above-mentioned touch-control first electrode is drive electrode, and touch-control second electrode is sensing electrode.
In one embodiment of this invention, above-mentioned touch-control first electrode is sensing electrode, and touch-control second electrode is drive electrode.
In one embodiment of this invention, above-mentioned contact panel also comprises substrate, and periphery touch control part, auxiliary touch control part and touch control part are positioned at the same side of substrate.
In one embodiment of this invention, above-mentioned contact panel also comprises substrate, and substrate has the first side and second side relative with the first side.Periphery first electrode, auxiliary first electrode and touch-control first electrode are positioned at the first side, and periphery second electrode, auxiliary second electrode and touch-control second electrode are positioned at the second side.
In one embodiment of this invention, above-mentioned periphery second electrode and auxiliary second electrode share connection pad by the second cabling with corresponding touch-control second electrode.
In one embodiment of this invention, above-mentioned periphery first electrode shares corresponding connection pad by the second cabling with one of them touch-control first electrode with the wherein one of auxiliary first electrode.
In one embodiment of this invention, above-mentioned with periphery first electrode and the wherein one of auxiliary first electrode touch-control first electrode that shares connection pad be arranged in the side of photic zone away from periphery touch control part and auxiliary touch control part.
In one embodiment of this invention, above-mentioned periphery first electrode is electrically connected to same connection pad by the second cabling with auxiliary first electrode.
In one embodiment of this invention, above-mentioned periphery first electrode is electrically connected to same connection pad by the second cabling with auxiliary first electrode, and periphery first electrode and auxiliary first electrode are electrically independent of touch-control first electrode.
In one embodiment of this invention, the second above-mentioned cabling, auxiliary first electrode and periphery first electrode have multiple slit respectively.
In one embodiment of this invention, the quantity of above-mentioned auxiliary touch control part is multiple, and periphery touch control part is between adjacent two auxiliary touch control part.
In one embodiment of this invention, above-mentioned auxiliary touch control part is made up of an auxiliary electrode, periphery touch control part is made up of a peripheral electrode, and the second cabling being connected to auxiliary touch control part and periphery touch control part is connected to the first cabling, to be electrically connected by the first cabling and connection pad.
Based on above-mentioned, contact panel of the present invention is provided with auxiliary touch control part to assist to judge that whether periphery touch control part (hot key) is by false touch in surrounding zone, and closes the preset function of hot key when being judged to be false touch.Therefore, contact panel of the present invention can reduce the situation causing misoperation because of the setting of hot key effectively, thus can promote the convenience in use.In addition, the present invention also can make touch control part and auxiliary touch control part and/or periphery touch control part conllinear, to reduce the cost of circuit board and control circuit.
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
Figure 1A is the elevational schematic view of a kind of contact panel according to one embodiment of the invention;
Figure 1B and Fig. 1 C is respectively the enlarged diagram of region B1 and region B2 in Figure 1A;
Fig. 1 D is the diagrammatic cross-section of Fig. 1 C Vertical Centre Line A-A ';
Fig. 2 A is the elevational schematic view of a kind of contact panel according to another embodiment of the present invention;
Fig. 2 B is the enlarged diagram of region B1 in Figure 1A;
Fig. 3 A and Fig. 3 B is the elevational schematic view of a kind of contact panel according to another embodiment of the present invention.
Description of reference numerals:
100,200: contact panel;
110: substrate;
TS: touch control part;
TS1: touch-control first electrode;
TS2: touch-control second electrode;
P1: the first electronic pads;
P2: the second electronic pads;
L1, L2: connecting line;
PTS: periphery touch control part;
PTS1: periphery first electrode;
PTS2: periphery second electrode;
ATS, ATSa, ATSb: auxiliary touch control part;
ATSa1, ATSb1: auxiliary first electrode;
ATSa2, ATSb2: auxiliary second electrode;
P: connection pad;
W1: the first cabling;
W2: the second cabling;
A1: photic zone;
A2: surrounding zone;
B1, B2: region;
D1: first direction;
D2: second direction;
D: ultimate range;
X: confluce;
I: staggered place;
IN: insulating pattern;
O1, O2, O3: opening;
S: slit;
A-A ': hatching line.
Embodiment
Figure 1A is the elevational schematic view of a kind of contact panel according to one embodiment of the invention, Figure 1B and Fig. 1 C is respectively the enlarged diagram of region B1 and region B2 in Figure 1A, and Fig. 1 D is the diagrammatic cross-section of Fig. 1 C Vertical Centre Line A-A '.Please refer to Figure 1A to Fig. 1 D, the contact panel 100 of the present embodiment comprises multiple touch control part TS, periphery touch control part PTS, auxiliary touch control part ATS, multiple connection pad P, many first cabling W1 and many second cabling W2.In addition, contact panel 100 such as comprises substrate 110 further.Substrate 110 has photic zone A1 and is arranged on the surrounding zone A2 of photic zone A1 at least side.In the present embodiment, surrounding zone A2 is such as the surrounding being arranged on photic zone A1, but the present invention is not limited thereto.In addition, touch control part TS, periphery touch control part PTS, auxiliary touch control part ATS, connection pad P, the first cabling W1 and the second cabling W2 are such as arranged on the same side of substrate 110, wherein touch control part TS is arranged in photic zone A1, and periphery touch control part PTS, auxiliary touch control part ATS and connection pad P are arranged in surrounding zone A2.In addition, touch control part TS is electrically connected by the first cabling W1 and connection pad P, and periphery touch control part PTS and auxiliary touch control part ATS is electrically connected respectively by the second cabling W2 and connection pad P.
Specifically, the touch control part TS of the present embodiment comprises multiple touch-control first electrode TS1 of being electrically insulated each other and multiple touch-control second electrode TS2 be electrically insulated each other, wherein touch-control first electrode TS1 is electrically insulated from touch-control second electrode TS2, and touch-control first electrode TS1 is electrically connected respectively by the first cabling W1 and corresponding connection pad P with touch-control second electrode TS2, and those connection pads P can be electrically connected a circuit board (such as flexible circuit board, FPC), there is provided for the control circuit arranged on circuit boards or a chip or receive touch control part TS, periphery touch control part PTS, the driving sensing signal that auxiliary touch control part ATS is relevant.
In the present embodiment, touch-control first electrode TS1 is such as the drive electrode in the A1 of photic zone, and touch-control second electrode TS2 is such as the sensing electrode in the A1 of photic zone.Furthermore, each touch-control first electrode TS1 such as comprises multiple first electronic pads P1 and many connecting line L1, and adjacent two the first electronic pads P1 are connected in series along first direction D1 by each connecting line L1.Each touch-control second electrode TS2 such as comprises multiple second electronic pads P2 and many connecting line L2, and adjacent two the second electronic pads P2 are connected in series along second direction D2 by each connecting line L2, wherein connecting line L2 and connecting line L1 is interlaced with each other and by flood dielectric layer or the dielectric layer of partial block, connecting line L2 and connecting line L1 is electrically insulated mutually, and second direction D2 is such as perpendicular to first direction D1, but be not limited thereto.
Should be noted that, though the touch-control first electrode TS1 of the present embodiment and touch-control second electrode TS2 illustrates as above, the present invention is not limited to this.In other embodiments, touch-control first electrode TS1 also can be used as the sensing electrode in the A1 of photic zone, and touch-control second electrode TS2 also can be used as the drive electrode in the A1 of photic zone, to carry out the driving of mutual tolerance formula.Or touch-control first electrode TS1 and touch-control second electrode TS2 also can serve as alone driving/sensing electrode individually, to carry out self-tolerant driving.In addition, the shape of touch-control first electrode TS1 and touch-control second electrode TS2, arrangement mode and distribution viewable design demand and determine, be not limited to the present invention and illustrate mentioned rhombus and arrangement mode thereof.
In addition, the material of touch-control first electrode TS1 and touch-control second electrode TS2 can be transparent conductive material or metal grill (metal mesh), wherein transparent conductive material is such as metal oxide, as indium tin oxide, indium-zinc oxide, aluminium tin-oxide, aluminium zinc oxide, indium germanium zinc oxide or other suitable oxide or above-mentioned at least the two stack layer.
Periphery touch control part PTS and auxiliary touch control part ATS is positioned at the same side of photic zone A1, wherein periphery touch control part PTS is such as aforesaid hot key, auxiliary touch control part ATS is such as then in order to assist to judge that whether periphery touch control part PTS is by false touch, and closes the preset function of periphery touch control part PTS when being judged to be false touch.For example, contact panel 100 can be set as when auxiliary touch control part ATS is pressed or touches, and closes the preset function that periphery touch control part PTS is corresponding.Or also can set is that auxiliary touch control part ATS has higher right of priority compared to periphery touch control part PTS.Namely when periphery touch control part PTS and auxiliary touch control part ATS is pressed simultaneously, contact panel 100 preferential execution can be assisted the function of touch control part ATS and is not performed the preset function of periphery touch control part PTS.Therefore, the present embodiment is by being arranged at by auxiliary touch control part ATS, to assist to judge that whether periphery touch control part PTS is by false touch by contiguous for auxiliary touch control part ATS.
In the present embodiment, the quantity of auxiliary touch control part ATS is such as multiple (comprising auxiliary touch control part ATSa and auxiliary touch control part ATSb), and periphery touch control part PTS is adjacent between two auxiliary touch control part ATSa, ATSb.Should be noted that, the present invention is not in order to limit quantity and the position of periphery touch control part PTS and auxiliary touch control part ATS.In other embodiments, the quantity of periphery touch control part PTS and auxiliary touch control part ATS also can be one to one, or many-one.
In addition, the periphery touch control part PTS of the present embodiment such as comprises periphery first electrode PTS1 and periphery second electrode PTS2, wherein periphery first electrode PTS1 and periphery second electrode PTS2 can perform the driving of mutual tolerance formula, similarly, auxiliary touch control part ATSa such as comprises auxiliary first electrode A TSa1 and auxiliary second electrode A TSa2, and auxiliary touch control part ATSb such as comprises auxiliary first electrode A TSb1 and auxiliary second electrode A TSb2, wherein auxiliary first electrode A TSb1 and auxiliary second electrode A TSb2 also can perform the driving of mutual tolerance formula.In the present embodiment, periphery first electrode PTS1 and auxiliary first electrode A TSa1, ATSb1 are such as the drive electrode in the A2 of surrounding zone, and periphery second electrode PTS2 and auxiliary second electrode A TSa2, ATSb2 are such as the sensing electrode in the A2 of surrounding zone.In addition, periphery first electrode PTS1 and auxiliary first electrode A TSb1 is connected to each other, but the present invention is not limited thereto.
Fig. 2 A is the elevational schematic view of a kind of contact panel according to another embodiment of the present invention.Fig. 2 B is the enlarged diagram of region B1 in Figure 1A.As shown in Figure 2 A and 2 B, periphery touch control part PTS such as also only can comprise periphery second electrode PTS2, drives to perform self-tolerant.Similarly, auxiliary touch control part ATSa such as also only can comprise auxiliary second electrode A TSa2, and auxiliary touch control part ATSb such as comprises auxiliary second electrode A TSb2 to perform self-tolerant driving.
Referring again to Figure 1A and Figure 1B, periphery first electrode PTS1, periphery second electrode PTS2, auxiliary first electrode A TSa1, auxiliary second electrode A TSa2, auxiliary first electrode A TSb1 and auxiliary second electrode A TSb2 are electrically connected with corresponding connection pad P by the second cabling W2, and wherein at least one second cabling W2 and at least one first cabling W1 is electrically connected to same connection pad P.In the present embodiment, described at least one second cabling W2 is connected to described at least one first cabling W1, to be electrically connected by described at least one first cabling W1 and connection pad P.
Specifically, each second cabling W2 has opposite end, wherein one end connects these electrodes PTS1 being positioned at surrounding zone A2, PTS2, ATSa1, ATSa2, any one in ATSb1 and ATSb2, and by making the other end be connected to a wherein first cabling W1, with the connection pad P of shared correspondence, can omit in order to drive or to read these electrodes PTS1 being positioned at surrounding zone A2, PTS2, ATSa1, ATSa2, the setting of the chip of ATSb1 and ATSb2, thus reduce required connection pad P and required chip (not shown), the quantity of circuit board and control circuit and cost.
For example, the present embodiment is by making the periphery first electrode PTS1 being positioned at surrounding zone A2, any one in auxiliary first electrode A TSa1 and auxiliary first electrode A TSb1 shares same connection pad P with the touch-control first electrode TS1 being positioned at photic zone A1, and/or make the periphery second electrode PTS2 being positioned at surrounding zone A2, any one in auxiliary second electrode A TSa2 and auxiliary second electrode A TSb2 shares same connection pad P with the touch-control second electrode TS2 being positioned at photic zone A1, to reduce required connection pad P and required chip, the quantity of circuit board and control circuit and cost.
Furthermore, the periphery second electrode PTS2 of the present embodiment, auxiliary second electrode A TSa2 and auxiliary second electrode A TSb2 are connected to the first corresponding cabling W1 by the second different cabling W2, and share corresponding connection pad P from the touch-control second electrode TS2 of different row.In the part of cabling layout, the second cabling W2 only can be electrically connected at that the first cabling W1 sharing same connection pad P with it, and is electrically insulated from remaining first cabling W1.In other words, in Figure 1A and Fig. 1 D, at the confluce X of the second cabling W2 and the first cabling W1, the second cabling W2 contacts with the first cabling W1 and is electrically connected to each other.On the other hand, be electrically insulated each other at the staggered place I of the second cabling W2 and the first cabling W1, the second cabling W2 and the first cabling W1.As shown in figure ip, the second cabling W2 and the first cabling W1 is such as insulating pattern IN by being arranged between the two and is electrically insulated each other, and the first cabling W1 crosses at least one second cabling W2 to connect with corresponding sensing electrode.In another embodiment, the second cabling W2 also can be made to cross at least one first cabling W1 to connect with corresponding sensing electrode.That is to say, the upper-lower position of the first cabling W1 and the second cabling W2 is interchangeable.
In addition, the periphery first electrode PTS1 of the present embodiment also shares corresponding connection pad P by the second cabling W2 with one of them touch-control first electrode TS1 with the wherein one of auxiliary first electrode A TSa1, ATSb1.Furthermore, the auxiliary first electrode A TSa1 of the present embodiment shares corresponding connection pad P by the second cabling W2 with one of them touch-control first electrode TS1, and periphery first electrode PTS1 and coupled auxiliary first electrode A TSb1 is electrically connected to same connection pad P by the second cabling W2 with auxiliary first electrode A TSa1.That is, the present embodiment these drive electrodes PTS1, ATSa1 and ATSb1 of being positioned at surrounding zone A2 shares identical connection pad P with a wherein touch-control first electrode TS1.Further, the touch-control first electrode TS1 sharing same connection pad P with auxiliary first electrode A TSa1 is arranged in the side of photic zone A1 away from periphery touch control part PTS and auxiliary touch control part ATS.
Should be noted that, the present invention need not be electrically connected with a wherein touch-control first electrode TS1 in order to be limited to these drive electrodes PTS1, ATSa1 and ATSb1 in the A2 of surrounding zone.For example, in other embodiments, periphery first electrode PTS1 is also electrically connected to same connection pad P by the second cabling W2 with auxiliary first electrode A TSa1, ATSb1, and periphery first electrode PTS1 and auxiliary first electrode A TSa1, ATSb1 are such as electrically independent of all touch-control first electrode TS1.Or these drive electrodes PTS1, ATSa1 and ATSb1 of being positioned at surrounding zone A2 also can drive independently of one another.
In the present embodiment, as shown in Figure 1B, drive electrode PTS1, ATSa1 and ATSb1 sensing electrode PTS2, ATSa2 and ATSb2 around correspondence of surrounding zone A2 is arranged in, and drive electrode PTS1, ATSa1 and ATSb1 nonocclusive pattern.Specifically, auxiliary first electrode A TSa1, periphery first electrode PTS1 and auxiliary first electrode A TSb1 such as have opening O1, O2, O3 respectively, and auxiliary second electrode A TSa2, periphery second electrode PTS2 and auxiliary second electrode A TSb2 such as comply with opening O1, O2, O3 respectively and extend.It is worth mentioning that, the present embodiment is by adjusting the pattern of these openings O1, O2, O3, to increase edge capacitance (fringe capacitor) effect between these drive electrodes in the A2 of surrounding zone and these sensing electrodes, thus larger capacitance change is obtained under pressing with the state do not pressed, and contribute to judging whether periphery touch control part PTS is pressed.For example, the figure of opening O1, O3 is such as the pattern of zigzag (zigzag), but the present invention is not limited thereto.
In addition, the present embodiment also by the second cabling W2 making area larger, auxiliary first electrode A TSa1, ATSb1 and periphery first electrode PTS1 there is multiple slit S respectively, with in improvement process because of metal fever process cause the heat built-up such as thermal stress and impedance increase to cause problem.Further, as shown in Figure 1B, the present embodiment is also by being designed to the figure of hollow by auxiliary second electrode A TSa2, periphery second electrode PTS2 and auxiliary second electrode A TSb2.Thus, except can improving problem that heat built-up causes, also process cost can be saved.On the other hand, as shown in Figure 2 B, under the framework that self-tolerant drives, because auxiliary second electrode A TSa2, periphery second electrode PTS2 and auxiliary second electrode A TSb2 self carry out driving and sensing, therefore by increasing the area of this little electrode, to increase sensibility reciprocal.
Fig. 3 A and Fig. 3 B is the elevational schematic view of a kind of contact panel according to another embodiment of the present invention, and wherein Fig. 3 A and Fig. 3 B only illustrates the rete of the not homonymy being positioned at substrate 110 respectively.Because Fig. 3 A and Fig. 3 B sees it by the same side of substrate, so be represented by dotted lines by the element that substrate 110 blocks in Fig. 3 B.
Please refer to Fig. 3 A and Fig. 3 B, the contact panel 200 of the present embodiment is approximately identical to the contact panel 100 of Figure 1A, and identical element represents with identical label, just repeats no more the relative configuration relation, effect, effect etc. of similar elements at this.Main difference is, in FIG, touch control part TS, the periphery touch control part PTS of contact panel 100 and auxiliary touch control part ATS are the same sides being positioned at substrate 110, but, in the present embodiment, drive electrode and sensing electrode such as lay respectively at the relative both sides of substrate.
Specifically, the periphery first electrode PTS1 of the present embodiment, auxiliary first electrode A TSa1, ATSb1 and touch-control first electrode TS1 be positioned at first side (as shown in Figure 3A) of substrate 110, and periphery second electrode PTS2, auxiliary second electrode A TSa2, ATSb2 and touch-control second electrode TS2 be positioned at second side (as shown in Figure 3 B) of substrate 110 relative to the first side.Certainly, the framework of Fig. 2 A also can herewith change.Specifically, because Fig. 2 A omits the setting of periphery first electrode PTS1 and auxiliary first electrode A TSa1, ATSb1, and periphery second electrode PTS2 and auxiliary second electrode A TSa2, ATSb2 are electrically connected at touch-control second electrode TS2, therefore periphery second electrode PTS2, auxiliary second electrode A TSa2, ATSb2 and touch-control second electrode TS2 such as can lay respectively at the relative both sides of substrate 110 with touch-control first electrode TS1.In another embodiment, the setting of periphery second electrode PTS2 and auxiliary second electrode A TSa2, ATSb2 is omitted at contact panel, and under periphery first electrode PTS1 and auxiliary first electrode A TSa1, ATSb1 be electrically connected at the framework of touch-control first electrode TS1, then periphery first electrode PTS1, auxiliary first electrode A TSa1, ATSb1 and touch-control first electrode TS1 such as can lay respectively at the relative both sides of substrate 110 with touch-control second electrode TS2.In addition, periphery first electrode PTS1 and periphery second electrode PTS2 also can part overlapped; Similarly, auxiliary first electrode A TSa1, ATSb1 with assist the second electrode A TSa2, ATSb2 also can part overlapped.
Substrate 110 in above-mentioned all embodiments can be glass substrate; arrange thereon for above-mentioned multiple touch control part TS, periphery touch control part PTS, the auxiliary electrode such as touch control part ATS, multiple connection pad P, many first cabling W1 and many second cabling W2 and line construction; under this pattern; another overlay and substrate 110 can be provided to be combined with each other; such as in the mode of bonding, to protect above-mentioned electrode and line construction.In addition, overlay is separately provided with a periphery ornamental area (not shown) to hide the structures such as cabling.Moreover in another selectable embodiment, substrate 110 can be the thin glass being less than 0.25mm.
Or; substrate 110 in above-mentioned all embodiments can be aforesaid overlay; overlay can comprise glass cover, plastic cement overlay or other have high mechanical properties material form the overlay that there is protection (such as scratch resistant), cover or beautify its corresponding intrument, the thickness of overlay can between 0.2-2mm.Overlay can be flat shape or curve form, or aforesaid combination, such as, be 2.25 or 2.5D glass, but not as limit.In addition, also can select to arrange an antifouling plated film (Anti-Smudge Coating) at overlay 16 towards the side that user carries out operating, substrate 110 is arranged thereon as supplying above-mentioned multiple touch control part TS, periphery touch control part PTS, the auxiliary electrode such as touch control part ATS, multiple connection pad P, many first cabling W1 and many second cabling W2 and line construction during overlay, and periphery ornamental area can be defined on overlay, and form a decorative layer (not shown), to hide the structures such as those cablings.
Moreover the substrate 110 in above-mentioned all embodiments can be a colored optical filtering substrates (color filtersubstrate), is combined for a liquid crystal indicator or with a white organic LED device.When substrate 110 is arranged thereon as supplying above-mentioned multiple touch control part TS, periphery touch control part PTS, the auxiliary electrode such as touch control part ATS, multiple connection pad P, many first cabling W1 and many second cabling W2 and line construction during colored optical filtering substrates; and separately can select to provide one to be combined with each other at overlay and substrate 110; such as in the mode of bonding, to protect those electrodes above-mentioned and line construction.In addition, overlay is separately provided with a periphery ornamental area (not shown) to hide the structures such as cabling.
In addition, when substrate 110 for full-color oled device in conjunction with time, substrate 110 can as an encapsulation cover plate, above-mentioned multiple touch control part TS can be supplied, periphery touch control part PTS, auxiliary touch control part ATS, multiple connection pad P, the electrodes such as many first cabling W1 and many second cabling W2 and line construction are arranged thereon, and separately can select to provide one to be combined with each other at overlay and substrate 110, such as in the mode of bonding, to protect above-mentioned electrode and line construction, and on overlay, be separately provided with a periphery ornamental area (not shown) to hide the structures such as cabling.
In sum, contact panel of the present invention is provided with auxiliary touch control part to assist to judge that whether periphery touch control part (hot key) is by false touch in surrounding zone, and closes the preset function of hot key when being judged to be false touch.Therefore, contact panel of the present invention can reduce the situation causing misoperation because of the setting of hot key effectively, thus can promote the convenience in use.In addition, the present invention also can make touch control part and auxiliary touch control part and/or periphery touch control part conllinear, to reduce the cost of circuit board and control circuit.
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 (17)
1. a contact panel, is characterized in that, have photic zone and be arranged on the surrounding zone of at least side, this photic zone, this contact panel comprises:
Multiple touch control part, is arranged in this photic zone;
At least one periphery touch control part, is arranged in this surrounding zone;
Multiple connection pad, is arranged in this surrounding zone;
Many the first cablings, wherein those touch control part are electrically connected by those first cablings and those connection pads; And
At least one second cabling, wherein this periphery touch control part is electrically connected by this at least one second cabling and at least one connection pad, and this at least one second cabling and at least one first cabling are electrically connected to same connection pad.
2. contact panel according to claim 1, is characterized in that, this at least one second cabling is connected to this at least one first cabling, to be electrically connected by this at least one first cabling and this connection pad.
3. contact panel according to claim 1, it is characterized in that, the quantity of this second cabling is many, and this contact panel also comprises at least one auxiliary touch control part, be arranged in this surrounding zone, and being positioned at by this periphery touch control part, this periphery touch control part and this auxiliary touch control part are electrically connected by those second cablings and those connection pads.
4. contact panel according to claim 3, it is characterized in that, those connection pads are electrically connected circuit board, provide or receive the driving sensing signal with those touch control part, this periphery touch control part and this auxiliary touch control part for the control circuit arranged on the board or chip.
5. contact panel according to claim 3, it is characterized in that, this periphery touch control part comprises periphery first electrode and periphery second electrode, this auxiliary touch control part comprises auxiliary first electrode and auxiliary second electrode, and those touch control part comprise multiple touch-control first electrode and multiple touch-control second electrode being electrically insulated from those touch-control first electrodes.
6. contact panel according to claim 5, is characterized in that, those touch-control first electrodes are drive electrode, and those touch-control second electrodes are sensing electrode.
7. contact panel according to claim 5, is characterized in that, those touch-control first electrodes are sensing electrode, and those touch-control second electrodes are drive electrode.
8. contact panel according to claim 5, is characterized in that, also comprises substrate, and this periphery touch control part, this auxiliary touch control part and those touch control part are positioned at the same side of this substrate.
9. contact panel according to claim 5, it is characterized in that, also comprise substrate, and this substrate has the first side and second side relative with this first side, this periphery first electrode, this auxiliary first electrode and those touch-controls first electrode are positioned at this first side, and this periphery second electrode, this auxiliary second electrode and those touch-controls second electrode are positioned at this second side.
10. contact panel according to claim 5, is characterized in that, this periphery second electrode and this auxiliary second electrode share those connection pads by those second cablings with those corresponding touch-control second electrodes.
11. contact panels according to claim 10, is characterized in that, the wherein one of this periphery first electrode and this auxiliary first electrode shares this corresponding connection pad by this second cabling with one of them touch-control first electrode.
12. contact panels according to claim 11, it is characterized in that, this touch-control first electrode sharing this connection pad with the wherein one of this periphery first electrode and this auxiliary first electrode is arranged in the side of this photic zone away from this periphery touch control part and this auxiliary touch control part.
13. contact panels according to claim 11, is characterized in that, by this second cabling, auxiliary first electrode is electrically connected to same connection pad to this periphery first electrode with this.
14. contact panels according to claim 5, it is characterized in that, by this second cabling, auxiliary first electrode is electrically connected to same connection pad to this periphery first electrode with this, and this periphery first electrode and this auxiliary first electrode are electrically independent of those touch-control first electrodes.
15. contact panels according to claim 5, is characterized in that, those second cablings, this auxiliary first electrode and this periphery first electrode have multiple slit respectively.
16. contact panels according to claim 3, is characterized in that, the quantity of this auxiliary touch control part is multiple, and this periphery touch control part is between adjacent two auxiliary touch control part.
17. contact panels according to claim 3, it is characterized in that, this auxiliary touch control part is made up of an auxiliary electrode, this periphery touch control part is made up of a peripheral electrode, and those second cablings being connected to this auxiliary touch control part and this periphery touch control part are connected to those the first cablings, to be electrically connected by those first cablings and those connection pads.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102220317U TWM472253U (en) | 2013-10-31 | 2013-10-31 | Touch panel |
| TW102220317 | 2013-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104598064A true CN104598064A (en) | 2015-05-06 |
Family
ID=50551763
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310663909.0A Pending CN104598064A (en) | 2013-10-31 | 2013-12-06 | Touch panel |
| CN201320804826.4U Expired - Fee Related CN203658969U (en) | 2013-10-31 | 2013-12-06 | Touch panel |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320804826.4U Expired - Fee Related CN203658969U (en) | 2013-10-31 | 2013-12-06 | Touch panel |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN104598064A (en) |
| TW (1) | TWM472253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536197A (en) * | 2015-01-22 | 2015-04-22 | 京东方科技集团股份有限公司 | Colored film substrate, array substrate and display device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM472253U (en) * | 2013-10-31 | 2014-02-11 | Wintek Corp | Touch panel |
| TWI603236B (en) | 2014-02-19 | 2017-10-21 | 友達光電股份有限公司 | Touch panel, touch display panel and touch signal sensing method |
| TWI654548B (en) * | 2017-10-27 | 2019-03-21 | 友達光電股份有限公司 | Touch device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478993A (en) * | 2010-11-26 | 2012-05-30 | 奇美电子股份有限公司 | Electronic device |
| CN102929426A (en) * | 2012-07-30 | 2013-02-13 | 友达光电股份有限公司 | Touch control device |
| CN202815769U (en) * | 2012-08-14 | 2013-03-20 | 宸鸿科技(厦门)有限公司 | Touch panel |
| CN203658969U (en) * | 2013-10-31 | 2014-06-18 | 胜华科技股份有限公司 | Touch panel |
-
2013
- 2013-10-31 TW TW102220317U patent/TWM472253U/en not_active IP Right Cessation
- 2013-12-06 CN CN201310663909.0A patent/CN104598064A/en active Pending
- 2013-12-06 CN CN201320804826.4U patent/CN203658969U/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478993A (en) * | 2010-11-26 | 2012-05-30 | 奇美电子股份有限公司 | Electronic device |
| CN102929426A (en) * | 2012-07-30 | 2013-02-13 | 友达光电股份有限公司 | Touch control device |
| CN202815769U (en) * | 2012-08-14 | 2013-03-20 | 宸鸿科技(厦门)有限公司 | Touch panel |
| CN203658969U (en) * | 2013-10-31 | 2014-06-18 | 胜华科技股份有限公司 | Touch panel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536197A (en) * | 2015-01-22 | 2015-04-22 | 京东方科技集团股份有限公司 | Colored film substrate, array substrate and display device |
| US10871839B2 (en) | 2015-01-22 | 2020-12-22 | Boe Technology Group Co., Ltd. | Color filter substrate, array substrate and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN203658969U (en) | 2014-06-18 |
| TWM472253U (en) | 2014-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10180753B2 (en) | Touchscreen panel | |
| CN109508118A (en) | Flexible touch-control display panel | |
| US7561216B2 (en) | Operating device for an electrical appliance and electrical appliance having such an operating device | |
| CN208172458U (en) | display device and flexible circuit board | |
| CN108932078A (en) | Touch panel and preparation method thereof, electronic device | |
| KR101322998B1 (en) | Electrostatic capacity type touch screen panel | |
| JP3166267U (en) | Projected capacitive touch panel | |
| CN106155388A (en) | Touch panel and touch display panel | |
| CN104182072A (en) | Touch control panel | |
| CN104238847A (en) | Touch panel | |
| KR20120012005A (en) | Electrode line structure and Capacitive touch sensor for using the same | |
| CN102736760B (en) | Single-face structure of touch control panel and preparation method thereof | |
| CN106816459A (en) | A kind of flexible display substrates and flexible display apparatus | |
| CN105224140B (en) | A kind of array substrate and preparation method thereof, touch display unit | |
| CN103092414A (en) | External type touch screen, manufacturing method thereof and display device | |
| CN105302355A (en) | Touch panel and touch control unit thereof | |
| CN203658969U (en) | Touch panel | |
| CN106293300A (en) | Touch panel | |
| CN204883668U (en) | No frame touch -sensitive screen | |
| WO2019218461A1 (en) | Touch panel and touch display device | |
| CN102830836A (en) | Touch control panel and manufacturing method thereof as well as touch control equipment | |
| JP3182005U (en) | Touch panel | |
| CN108241457A (en) | Touch-control sensing module and apply its touch-control display panel and smartwatch | |
| CN110597416B (en) | Flexible circuit board, touch display panel and touch display device | |
| CN102279686B (en) | Capacitive touch panel and method for manufacturing same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |