CN104615294A - Touch sensing panel - Google Patents

Touch sensing panel Download PDF

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Publication number
CN104615294A
CN104615294A CN201410054859.0A CN201410054859A CN104615294A CN 104615294 A CN104615294 A CN 104615294A CN 201410054859 A CN201410054859 A CN 201410054859A CN 104615294 A CN104615294 A CN 104615294A
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CN
China
Prior art keywords
those
electrode
button
insulcrete
serials
Prior art date
Application number
CN201410054859.0A
Other languages
Chinese (zh)
Inventor
李崇维
苏国彰
王宗裕
王文俊
Original Assignee
胜华科技股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to TW102139996 priority Critical
Priority to TW102139996 priority
Application filed by 胜华科技股份有限公司 filed Critical 胜华科技股份有限公司
Publication of CN104615294A publication Critical patent/CN104615294A/en

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412Digitisers structurally integrated in a display
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04112Electrode 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 utility model provides a touch sensing panel. The touch sensing panel comprises a substrate, a shielding layer, a touch sensing and sensing element and a plurality of connecting lines. The substrate comprises a touch sensing area and a connecting pad area. The touch sensing area comprises an operation area and a button area adjacent to the operation area, and the connecting pad area is located beside the touch sensing area. The shielding layer is arranged on the substrate and on one or more sides of the operation area and shields at least a part of the button area and the connecting pad area. The touch sensing and sensing element is arranged on the substrate and located in the touch sensing area and comprises a plurality of electrode patterns, the electrode patterns comprise a plurality of connected grids, a part, in the operation area, of the electrode patterns forms an operation and touch sensing unit, and the other part, in the button area, of the electrode patterns forms a button touch sensing unit. The connecting lines are arranged on the substrate and connected to the touch sensing and sensing element and extend to the connecting pad area.

Description

Contact panel

Technical field

The invention relates to a kind of contact panel, and relate to a kind of contact panel of the electrode pattern be made up of multiple grid be connected to each other especially.

Background technology

Under information society now, many information products, by input medias such as traditional keyboard or mouses, change into and use contact panel (touch sensing panel) as input media.

For capacitance type touch-control panel, it generally includes multiple electrode pattern.Be used at present manufacturing the material of electrode pattern on the market mainly based on indium tin oxide.But, with metal by contrast, the electric conductivity of indium tin oxide is poor, and the impedance of the configuration of contact panel can be made larger.Therefore, the impedance contrast opposite sex of electrode becomes a problem that must overcome when sensing calculates.

Summary of the invention

The invention provides a kind of contact panel, it has good signal transmitting quality.

A kind of contact panel of the present invention comprises a substrate, a shielding layer, a touch sensor and many connecting lines.Substrate comprises a Touch Zone and a connection pad district.Touch Zone comprises an adjacent operational zone and a key zone, and connection pad district is positioned at by Touch Zone.Shielding layer to be arranged on substrate and to be positioned at least side of operational zone, and wherein shielding layer covers at least part of area and the connection pad district of key zone.Touch sensor to be configured on substrate and to be positioned at Touch Zone.Touch sensor comprises multiple electrode pattern, each electrode pattern comprises multiple grid be connected to each other, the a part of electrode pattern being wherein positioned at operational zone forms an operation touch control unit, and another part electrode pattern being positioned at key zone forms a button touch control unit.Many connecting line is configured on substrate, is connected to touch sensor and each connecting line extends in connection pad district.

In one embodiment of this invention, above-mentioned electrode pattern comprises multiple first electrode pattern and multiple second electrode pattern.First electrode pattern and the second electrode pattern separated from one another and arrange in wrong, and touch sensor also comprises multiple first connecting portion and multiple second connecting portion.Each first connecting portion connects two adjacent the first electrode patterns to form multiple first electrode serial along a first direction.Each second connecting portion connects two adjacent the second electrode patterns to form multiple second electrode serial along a second direction, and each connecting line is connected to one of them of the first electrode serial and the second electrode serial.The the first electrode serial and the second electrode serial that are positioned at operational zone form operation touch control unit, and are positioned at the first electrode serial and the second electrode serial formation button touch control unit of key zone.

In one embodiment of this invention, the first above-mentioned electrode serial and the second electrode array line position are in the same side of substrate.

In one embodiment of this invention, the first above-mentioned electrode serial and the second electrode array line position are in the same side of substrate, and wherein the first electrode array is capable in the same plane, and in second another plane of electrode array line position.

In one embodiment of this invention, the first above-mentioned electrode serial and the second electrode array line position are in the same side of substrate, and wherein the first electrode array is capable in the same plane, and in second another plane of electrode array line position, and the first electrode serial is arranged on substrate.Contact panel also comprises an insulcrete and an adhesive coating.Second electrode serial is arranged on insulcrete, and the second electrode array is passed through and is attached at the first electrode serial by adhesive coating, and wherein the second electrode array line position is between insulcrete and adhesive coating.

In one embodiment of this invention, the first above-mentioned electrode serial and the second electrode array line position are in the same side of substrate, and wherein the first electrode array is capable in the same plane, and in second another plane of electrode array line position, and the first electrode serial is arranged on substrate.Contact panel also comprises an insulcrete and an adhesive coating.Second electrode serial is arranged on insulcrete, and the second electrode array is passed through and is attached at the first electrode serial by adhesive coating, and wherein insulcrete is between the second electrode serial and adhesive coating.

In one embodiment of this invention, the first above-mentioned electrode serial and the second electrode array line position are in the same side of substrate, and wherein the first electrode array is capable in the same plane, and the second electrode array line position is in another plane.Contact panel also comprises one first insulcrete, one second insulcrete, one first adhesive coating and one second adhesive coating.First electrode serial is arranged on the first insulcrete, and the second electrode serial is arranged on the second insulcrete, and the first electrode serial and the second electrode array line position are between the first insulcrete and the second insulcrete.First adhesive coating is between the first insulcrete and the second insulcrete, and the first electrode array line position is in the side of the first adhesive coating, and the second electrode array line position is in the opposite side of the first adhesive coating.First insulcrete is attached at substrate via the second adhesive coating.

In one embodiment of this invention, the first above-mentioned electrode serial and the second electrode array line position are in the same side of substrate, and wherein the first electrode array is capable in the same plane, in second another plane of electrode array line position.Contact panel also comprises one first insulcrete, one second insulcrete, one first adhesive coating and one second adhesive coating.First electrode serial is arranged on the first insulcrete, second electrode serial is arranged on the second insulcrete, wherein the first electrode array line position is between the first insulcrete and the second insulcrete, and the second insulcrete is between the first electrode serial and the second electrode serial.First adhesive coating is between the first insulcrete and the second insulcrete, and wherein the first electrode array line position is in the side of the first adhesive coating, and the second insulcrete is positioned at the opposite side of the first adhesive coating.First insulcrete is attached at substrate via the second adhesive coating.

In one embodiment of this invention, the first above-mentioned electrode serial and the second electrode array line position are in the same side of substrate, and wherein the first electrode array is capable in the same plane, in second another plane of electrode array line position.Contact panel also comprises an insulcrete and an adhesive coating.First electrode serial is configured in the relative both sides of insulcrete respectively with the second electrode serial, and insulcrete is attached at substrate via adhesive coating, and wherein the first electrode array line position is between insulcrete and substrate.

In one embodiment of this invention, the first above-mentioned electrode pattern, the second electrode pattern and the first connecting portion are in the same plane, and the second connecting portion is electrically insulated in another plane with the first connecting portion.

In one embodiment of this invention, the first above-mentioned electrode serial extends to key zone by operational zone, and another part that the part of each first electrode array line position in operational zone belongs to operation touch control unit and be positioned at key zone belongs to button touch control unit.

In one embodiment of this invention, above-mentioned electrode pattern comprises multiple first operation electrode pattern, multiple second operation electrode pattern, multiple first button electrode pattern and multiple second button electrode pattern, wherein the first operation electrode pattern and the second operation electrode pattern are positioned at operational zone, separated from one another and in wrong row's arrangement, and the first button electrode pattern and the second button electrode figure are positioned at key zone, separated from one another and in wrong row's arrangement.Touch sensor also comprises multiple first operation connecting portion, multiple second operation connecting portion, multiple first button connecting portion and multiple second button connecting portion.Each first operation connecting portion connects two adjacent first operation electrode patterns to form multiple first operation electrode serial along a first direction, and each second operation connecting portion connects two adjacent the second operation electrode patterns to form multiple second operation electrode serial along a second direction.Each first button connecting portion connects two adjacent the first button electrode patterns to form multiple first button electrode serial along first direction, and each second button connecting portion connects two adjacent the second button electrode patterns to form multiple second button electrode serial along second direction.Each connecting line be connected to the first operation electrode serial, the second operation electrode serial, the first button electrode serial and the second button electrode serial one of them, wherein the first operation electrode serial and the second operation electrode serial form operation touch control unit, first button electrode serial and the second button electrode serial form button touch control unit, and operation touch control unit is electrically independent of button touch control unit.

In one embodiment of this invention, the first above-mentioned operation electrode serial, the first button electrode serial, the second operation electrode serial and the second button electrode array line position are in the same side of substrate.

In one embodiment of this invention, the first above-mentioned operation electrode serial, the first button electrode serial, the second operation electrode serial and the second button electrode array line position are in the same side of substrate, wherein first operation electrode serial and the first button electrode array capable in the same plane, and second operation electrode serial and the second button electrode array line position in another plane.

In one embodiment of this invention, the first above-mentioned operation electrode serial, the first button electrode serial, the second operation electrode serial and the second button electrode array line position are in the same side of substrate, wherein first operation electrode serial and the first button electrode array capable in the same plane, and second operation electrode serial and the second button electrode array line position in another plane.Contact panel also comprises an insulcrete and an adhesive coating.Second operation electrode serial and the second button electrode serial are arranged on insulcrete, second operation electrode serial and the second button electrode array are passed through and are attached at the first operation electrode serial and the first button electrode serial by adhesive coating, and wherein the second operation electrode serial and the second button electrode array line position are between insulcrete and adhesive coating.

In one embodiment of this invention, the first above-mentioned operation electrode serial, the first button electrode serial, the second operation electrode serial and the second button electrode array line position are in the same side of substrate, wherein first operation electrode serial and the first button electrode array capable in the same plane, and second operation electrode serial and the second button electrode array line position in another plane.Contact panel also comprises an insulcrete and an adhesive coating.First operation electrode serial and the first button electrode serial are arranged on substrate, and the second operation electrode serial and the second button electrode serial are arranged on insulcrete.Insulcrete is attached at the first operation electrode serial and the first button electrode serial via adhesive coating, and wherein insulcrete is between the second button electrode serial and adhesive coating.

In one embodiment of this invention, the first above-mentioned operation electrode serial, the first button electrode serial, the second operation electrode serial and the second button electrode array line position are in the same side of substrate, wherein first operation electrode serial and the first button electrode array capable in the same plane, and second operation electrode serial and the second button electrode array line position in another plane.Contact panel also comprises one first insulcrete, one second insulcrete, one first adhesive coating and one second adhesive coating.First operation electrode serial and the first button electrode serial are arranged on the first insulcrete, and the first operation electrode serial and the first button electrode array line position are between substrate and the first insulcrete.Second operation electrode serial and the second button electrode serial are arranged on the second insulcrete, and wherein the second operation electrode serial and the second button electrode array line position are between the first insulcrete and the second insulcrete.First adhesive coating is between the first insulcrete and the second insulcrete, first operation electrode serial and the first button electrode array line position are in the side of the first adhesive coating, and the second operation electrode serial and the second button electrode array line position are in the opposite side of the first adhesive coating.First insulcrete is attached at substrate via the second adhesive coating.

In one embodiment of this invention, the first above-mentioned operation electrode serial, the first button electrode serial, the second operation electrode serial and the second button electrode array line position are in the same side of substrate, wherein first operation electrode serial and the first button electrode array capable in the same plane, and second operation electrode serial and the second button electrode array line position in another plane.Contact panel also comprises an insulcrete and an adhesive coating.Second operation electrode serial and the second button electrode serial are arranged on the side of insulcrete, and the first operation electrode serial and the first button electrode array line position are in another opposite side of insulcrete.Insulcrete is attached at substrate via adhesive coating, and wherein the first operation electrode serial and the first button electrode array line position are between insulcrete and substrate.

In one embodiment of this invention, the first above-mentioned operation electrode pattern, the first button electrode pattern, the second operation electrode pattern, the second button electrode pattern, the first operation connecting portion and the first button connecting portion are in the same plane, and the second operation connecting portion and the second button connecting portion are in another plane.

In one embodiment of this invention, above-mentioned connecting line comprises many first connecting lines and many second connecting lines, and the first connecting line is connected between operation touch control unit and connection pad district, and the second connecting line is connected between button touch control unit and connection pad district.Contact panel also comprises at least one ground wire, to be configured on substrate and between the first connecting line and the second connecting line.

In one embodiment of this invention, above-mentioned electrode pattern comprises multiple first electrode pattern and multiple second electrode pattern, and wherein each first electrode pattern extends along a first direction, and the second electrode pattern is configured in by each first electrode pattern respectively.The first electrode pattern and the second electrode pattern that are positioned at operational zone form operation touch control unit, and the first electrode pattern and the second electrode pattern that are positioned at key zone form button touch control unit, and the first electrode pattern and the second electrode pattern copline.

In one embodiment of this invention, above-mentioned electrode pattern comprises multiple first operation electrode pattern, multiple second operation electrode pattern, multiple first button electrode pattern and multiple second button electrode pattern.First operation electrode pattern and the second operation electrode pattern are positioned at operational zone, and each first operation electrode pattern extends along a first direction, and the second operation electrode pattern is configured in by each first operation electrode pattern respectively.First button electrode pattern and the second button electrode pattern are positioned at key zone, and each first button electrode pattern is disposed adjacent with one of them second button electrode pattern, wherein the first operation electrode pattern and the second operation electrode pattern form operation touch control unit, and the first button electrode pattern and the second button electrode pattern form button touch control unit.First operation electrode pattern, the second operation electrode pattern, the first button electrode pattern and the second button electrode pattern copline.

In one embodiment of this invention, above-mentioned connecting line comprises many first connecting lines and many second connecting lines, and the first connecting line is connected between operation touch control unit and connection pad district, and the second connecting line is connected between button touch control unit and connection pad district.Contact panel also comprises at least one ground wire, to be configured on substrate and between the first connecting line and the second connecting line.

In one embodiment of this invention, above-mentioned contact panel also comprises a pliability film and an adhesive coating.Touch sensor is arranged on pliability film, and pliability film is attached at substrate via adhesive coating, and touch sensor is between substrate and pliability film.

In one embodiment of this invention, above-mentioned key zone and connection pad district are positioned at the homonymy of operational zone, and key zone is between operational zone and connection pad district.

In one embodiment of this invention, above-mentioned key zone and connection pad district are positioned at the relative both sides of active region.

In one embodiment of this invention, above-mentioned shielding layer has multiple key legend, and key legend is positioned at key zone.

In one embodiment of this invention, in above-mentioned key legend, be filled with dissimilar materials, and the material of dissimilar materials is different from the material of shielding layer.

Based on above-mentioned, in the contact panel of the embodiment of the present invention, the electrode pattern forming operation touch control unit and button touch control unit is all be made up of multiple grid be connected to each other, and the material of these grids is such as metal, and it has the good advantage of electric conductivity.So, the impedance of overall configuration can be improved, promote the signal transmitting quality of contact panel further.

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 schematic top plan view of a kind of contact panel according to one embodiment of the invention;

Figure 1B is the enlarged diagram of the electrode pattern of Figure 1A;

Fig. 2 is the schematic top plan view of another contact panel according to one embodiment of the invention;

Fig. 3 is the diagrammatic cross-section of a kind of embodiment of the touch sensor of Figure 1A;

Fig. 4 is the diagrammatic cross-section of another embodiment of the touch sensor of Figure 1A;

Fig. 5 is the diagrammatic cross-section of another embodiment of the touch sensor of Figure 1A;

Fig. 6 is the diagrammatic cross-section of another embodiment of the touch sensor of Figure 1A;

Fig. 7 is the diagrammatic cross-section of another embodiment of the touch sensor of Figure 1A;

Fig. 8 is the diagrammatic cross-section of another embodiment of the touch sensor of Figure 1A;

Fig. 9 is the schematic top plan view of a kind of contact panel according to another embodiment of the present invention;

Figure 10 is the schematic top plan view of a kind of contact panel according to another embodiment of the present invention;

Figure 11 is the schematic top plan view of a kind of contact panel according to another embodiment of the present invention;

Figure 12 is the schematic top plan view of a kind of contact panel according to another embodiment of the present invention;

Figure 13 is the diagrammatic cross-section of a kind of embodiment of the touch sensor of Figure 10;

Figure 14 is the diagrammatic cross-section of another embodiment of the touch sensor of Figure 10;

Figure 15 is the diagrammatic cross-section of another embodiment of the touch sensor of Figure 10;

Figure 16 is the diagrammatic cross-section of another embodiment of the touch sensor of Figure 10;

Figure 17 is the diagrammatic cross-section of another embodiment of the touch sensor of Figure 10;

Figure 18 is the schematic top plan view of a kind of contact panel according to another embodiment of the present invention.

Description of reference numerals:

100,100a, 200,300,300a, 300b, 400: contact panel;

110,210,310,410: substrate;

112,212,312,412: Touch Zone;

112a, 212a, 312a, 412a: operational zone;

112b, 212b, 312b, 412b: key zone;

114,114a, 214,314,414: connection pad district;

120,220,320,420: shielding layer;

120a: key legend;

130,130a, 130b, 130c, 130d, 130e, 130f, 230,330,330a, 330b, 330c, 330d, 330e, 430: touch sensor;

132,232,332,432: electrode pattern;

132a, 232a: the first electrode pattern;

132b, 232b: the second electrode pattern;

134a: the first connecting portion;

134b: the second connecting portion;

140,240,340,340a, 440: connecting line;

150,150a, 150b, 168,360,360a, 360b, 360e: insulcrete;

152,152a, 362: the first insulcretes;

154,154a, 364: the second insulcretes;

160,160a, 160b, 158,370,370a, 370b, 370e: adhesive coating;

162,162a, 372: the first adhesive coatings;

164,164a, 374: the second adhesive coatings;

332a, 432a: the first operation electrode pattern;

332b, 432b: the second operation electrode pattern;

332c, 432c: the first button electrode pattern

332d, 432d: the second button electrode pattern;

334a: the first operation connecting portion;

334b: the second operation connecting portion;

334c: the first button connecting portion;

334d: the second button connecting portion;

342,342a, 442: the first connecting lines;

344,344a, 444: the second connecting lines;

350,450: ground wire;

M: grid;

D1: first direction;

D2: second direction;

O1, O2, O3, O4: operation touch control unit;

I1, I2, I3, I4: button touch control unit;

S1: the first electrode serial;

S2: the second electrode serial;

S3: the first operation electrode serial;

S4: the second operation electrode serial;

S5: the first button electrode serial;

S6: the second button electrode serial.

Embodiment

Figure 1A is the schematic top plan view of a kind of contact panel according to one embodiment of the invention.Please refer to Figure 1A, contact panel 100 comprises substrate 110, shielding layer 120, touch sensor 130 and many connecting lines 140.Substrate 110 comprises Touch Zone 112 and a connection pad district 114.Touch Zone 112 comprises an an adjacent operational zone 112a and key zone 112b, and connection pad district 114 is positioned at side, Touch Zone 112.Shielding layer 120 to be arranged on substrate 110 and to be positioned at least side of operational zone 112a, even can around operational zone 112a, and wherein shielding layer 120 covers key zone 112b and connection pad district 114.Go out as shown in Figure 1A, the key zone 112b of the present embodiment and connection pad district 114 are positioned at the homonymy of operational zone 112a, and key zone 112b is between operational zone 112a and connection pad district 114.

Touch sensor 130 to be configured on substrate 110 and to be positioned at Touch Zone 112.Touch sensor 130 comprises multiple electrode pattern 132, and wherein a part of electrode pattern 132 forms an operation touch control unit O1 at operational zone 112a, and another part electrode pattern 132 forms a button touch control unit I1 at key zone 112b.Many connecting line 140 is configured on substrate 110, is connected to touch sensor 130 and each connecting line 140 extends in connection pad district 114.

In the present embodiment, user can operate contact panel 100 via operation touch control unit O1 and button touch control unit I1, and connecting line 140 is in order to the signal of transmission operation touch control unit O1 and button touch control unit I1.It is worth mentioning that, shielding layer 120 covers key zone 112b, connection pad district 114 and connecting line 140 simultaneously.The material of shielding layer 120 can be ink, photoresist or stupalith, and color is such as black, white or other color.In addition, the shielding layer 120 of contact panel 100 has multiple key legend 120a being positioned at key zone 112b, and these key legend 120a coordinates button touch control unit I1 to can be used as the button in contact panel 100 with specific function, such as, be return key etc.Specifically, the key legend 120a of the present embodiment is the opening being filled with dissimilar materials, and the material of dissimilar materials is different from the material of shielding layer 120.For example, dissimilar materials is such as semi-transparent ink, elargol, infrared ray ink etc., makes to have depending on the separating property in effect between key legend 120a and shielding layer 120.

Figure 1B is the enlarged diagram of the electrode pattern of Figure 1A.Please also refer to Figure 1A and Figure 1B, in the present embodiment, each electrode pattern 132 comprises multiple grid M be connected to each other.The present embodiment is for the shape of grid M for sexangle, but the present invention is not as limit, and the shape of grid M can be such as circle, polygon or irregular shape, and each side of grid M can be straight line, sinusoidal waveform, curve or above-mentioned combination.The live width of grid M is between 0.9um ~ 20um, thinner live width effectively can solve the problem of pattern significant degree, human eye compares the pattern can not seeing grid M, especially when grid M be made up of metal material time, human eye is than being easier to the pattern seeing grid M, but live width can not be too thin otherwise have impedance problem bigger than normal, can get between 0.9um ~ 5um so better.The connecting line 140 of contact panel 100 is connected between connection pad district 114 and touch sensor 130, wherein when longer then its impedance of connecting line 140 is larger, so will be unfavorable for the transmission of signal and reduce the signal transmitting quality of contact panel 100.In the present embodiment, the electrode pattern 132 of operation touch control unit O1 and button touch control unit I1 is made up of multiple grid M be connected to each other, and the material of these grids M is such as metal, and it has the good advantage of electric conductivity.So, the impedance of the overall configuration of contact panel 100 can be improved, promote the signal transmitting quality of contact panel 100 further.

Please refer to Figure 1A and Figure 1B, the electrode pattern 132 of the present embodiment comprises multiple first electrode pattern 132a and multiple second electrode pattern 132b, and wherein the first electrode pattern 132a and the second electrode pattern 132b is separated from one another and arrange (staggered arrangement) in wrong.Specifically, first electrode pattern 132a and the second electrode pattern 132b of the present embodiment present arrayed, a segment distance and each row first electrode pattern 132a and adjacent column second electrode pattern 132b offsets just, makes each row first electrode pattern 132a and adjacent column second electrode pattern 132b not line up.That is, with Figure 1B, each first electrode pattern 132a by four second electrode pattern 132b institute around, and each second electrode pattern 132b also by four the first electrode pattern 132a around.

In the present embodiment, touch sensor 130 also comprises multiple first connecting portion 134a and multiple second connecting portion 134b.Each first connecting portion 134a connects two adjacent the first electrode pattern 132a to form multiple first electrode serial S1 along a first direction D1, and each second connecting portion 134b connects two adjacent the second electrode pattern 132b to form multiple second electrode serial S2 along a second direction D2.In addition, each connecting line 140 is connected to one of them of the first electrode serial S1 and the second electrode serial S2, in order to transmit the signal of the first electrode serial S1 and the second electrode serial S2.

In the present embodiment, first electrode serial S1 and the second electrode serial S2 is configured in whole Touch Zone 112, the the first electrode serial S1 and the second electrode serial S2 that are wherein positioned at operational zone 112a form operation touch control unit O1, and are positioned at the first electrode serial S1 and the second electrode serial S2 formation button touch control unit I1 of key zone 112b.More specifically, each first electrode serial S1 extends to key zone 112b by operational zone 112a, and another part that the part that each first electrode serial S1 is positioned at operational zone 112a belongs to operation touch control unit O1 and is positioned at key zone 112b belongs to button touch control unit I1.

In the present embodiment, the first electrode pattern 132a, the second electrode pattern 132b and the first connecting portion 134a are in the same plane, and the second connecting portion 134b is positioned at another plane, and are electrically insulated with the first connecting portion 134a.For example, contact panel 100 also can comprise an insulation course (not shown), and wherein the first electrode pattern 132a, the second electrode pattern 132b and the first connecting portion 134a are positioned at the side of insulation course, and the second connecting portion 134b is positioned at the opposite side of insulation course.Insulation course can comprise multiple contact hole, and the second connecting portion 134b is electrically connected two adjacent the second electrode pattern 132b by corresponding contact hole.Because the first electrode pattern 132a, the second electrode pattern 132b and the first connecting portion 134a are in the same plane, these components can optionally adopt same conductive film layer to make, and therefore have the advantage simplifying processing.That is, the first electrode pattern 132a, the second electrode pattern 132b and the first connecting portion 134a are made up of the grid M of Figure 1B.Therefore, each first electrode serial S1 entirety is be made up of the grid M linked together in the present embodiment.

In another embodiment, second connecting portion 134b can first be produced on substrate 110, insulation course then covers the second connecting portion 134b, then the first connecting portion 134a, the first electrode pattern 132a and the second electrode pattern 132b are subsequently produced on an insulation course, and wherein insulation course can have multiple contact hole exposing the second connecting portion 134b and makes the second electrode pattern 132b be connected to the second connecting portion 134b by contact hole.In addition, in aforementioned various embodiment, insulation course can be substituted by the insulating pattern of multiple island, and wherein the insulating pattern of each island is arranged at the first connecting portion 134a and the second connecting portion 134b and interlocks part.

Following embodiment continues to use element numbers and the partial content of previous embodiment, wherein adopts identical label to represent identical or approximate element, and eliminates the explanation of constructed content.Explanation about clipped can with reference to previous embodiment, and it is no longer repeated for following embodiment.Fig. 2 is the schematic top plan view of another contact panel according to one embodiment of the invention.Please refer to Fig. 2, the embodiment of Fig. 2 is similar to the embodiment of Fig. 1, and both difference are mainly, in the embodiment of Fig. 2, the key zone 112b of contact panel 100a and connection pad district 114a is positioned at the relative both sides of operational zone 112a.The electrode pattern 132 of the present embodiment comprises multiple grid be connected to each other equally, so, can improve the impedance of the overall configuration of contact panel 100a, promotes the signal transmission quality of contact panel 100a further.

In above-described embodiment, the first electrode pattern 132a, the second electrode pattern 132b and the first connecting portion 134a are in the same plane, and the second connecting portion 134b is positioned at another plane.But according to the configuration of the first electrode serial S1 and the second electrode serial S2, touch-control sensing unit 130 has different embodiments, will illustrate respectively below.

Following embodiment continues to use element numbers and the partial content of previous embodiment, wherein adopts identical label to represent identical or approximate element, and eliminates the explanation of constructed content.Explanation about clipped can with reference to previous embodiment, and it is no longer repeated for following embodiment.

Fig. 3 is the diagrammatic cross-section of a kind of embodiment of the touch sensor of Figure 1A.Please refer to Fig. 3, in the present embodiment, the first electrode serial S1 of touch sensor 130a and the second electrode serial S2 is positioned at the same side of substrate 110, and wherein the first electrode serial S1 is in the same plane, and the second electrode serial S2 is positioned in another plane.In the present embodiment, contact panel 100 also comprises insulcrete 150 and an adhesive coating 160.Go out as shown in Figure 3, the first electrode serial S1 is arranged on substrate 110, and the second electrode serial S2 is arranged on insulcrete 150.Second electrode serial S2 is again via adhesive coating 160, and such as optical cement layer is attached at the first electrode serial S1.As shown in Figure 3, the second electrode serial S2 is between insulcrete 150 and adhesive coating 160.It is worth mentioning that, insulcrete 150 can be substrate or the hard substrate of the film-form of tool light transmission.Hard substrate can be such as plastic substrate or glass substrate, and the thickness of glass substrate is between 0.08mm ~ 0.4mm.

Fig. 4 is the diagrammatic cross-section of another embodiment of the touch sensor of Figure 1A.Please refer to Fig. 4, in the present embodiment, the first electrode serial S1 of touch sensor 130b and the second electrode serial S2 is positioned at the same side of substrate 110, and the first electrode serial S1 is in the same plane, and the second electrode serial S2 is positioned in another plane.In the present embodiment, contact panel 100 also comprises one first insulcrete 152,1 second insulcrete 154,1 first adhesive coating 162 and one second adhesive coating 164, and wherein the first adhesive coating 162 and one second adhesive coating 164 are such as optical cement layer.First electrode serial S1 is arranged on the first insulcrete 152, and the second electrode serial S2 is arranged on the second insulcrete 154, and the first electrode serial S1 and the second electrode serial S2 is between the first insulcrete 152 and the second insulcrete 154.First adhesion layer 162 is between the first insulcrete 152 and the second insulcrete 154, in order to engage the first electrode serial S1 and the second electrode serial S2, wherein the first electrode serial S1 is positioned at the side of the first adhesive coating 162, and the second electrode serial S2 is positioned at the opposite side of the first adhesive coating 162.In addition, the first insulcrete 152 is attached at substrate 110 via the second adhesive coating 164.It is worth mentioning that, the first insulcrete 152 and the second insulcrete 154 can be the substrates of film-form.

Fig. 5 is the diagrammatic cross-section of another embodiment of the touch sensor of Figure 1A.Please refer to Fig. 5, in the present embodiment, the first electrode serial S1 of touch sensor 130c and the second electrode serial S2 is positioned at the same side of substrate 110, and the first electrode serial S1 is in the same plane, and the second electrode serial S2 is positioned in another plane.In the present embodiment, contact panel 100 also comprises an an insulcrete 150a and adhesive coating 160a.First electrode serial S1 is configured in the relative both sides of insulcrete 150a respectively with the second electrode serial S2, and insulcrete 150a is attached at substrate 110 via adhesive coating 160a, and wherein the first electrode serial S1 is between insulcrete 150a and substrate 110.In the present embodiment, when making first electrode serial S1 and the second electrode serial S2, first the first electrode serial S1 and the second electrode serial S2 can be produced in the relative both sides of insulcrete 150a, recycling adhesive coating 160a, whole first electrode serial S1, the second electrode serial S2 are pasted to substrate 110 by such as optical cement layer together with insulcrete 150a.It is worth mentioning that, insulcrete 150a can be the substrate of film-form.

Fig. 6 is the diagrammatic cross-section of another embodiment of the touch sensor of Figure 1A.In the present embodiment, contact panel 100 also comprises an an insulcrete 150b and adhesive coating 160b.Touch sensor 130d is arranged at insulcrete 150b, and insulcrete 150b is attached at substrate 110 via adhesive coating 160b, and wherein touch sensor 130 is between substrate 110 and insulcrete 150b.It is worth mentioning that, insulcrete 150b possesses flexual film substrate.

Fig. 7 is the diagrammatic cross-section of another embodiment of the touch sensor of Figure 1A.The embodiment of Fig. 7 is similar to the embodiment of Fig. 3, and both difference are mainly the position of the second electrode serial S2.Go out as shown in Figure 7, in the present embodiment, the second electrode serial S2 is arranged on insulcrete 168, and the second electrode serial S2 is attached at the first electrode serial S1 via adhesive coating 158, and wherein insulcrete 168 is between the second electrode serial S2 and adhesive coating 158.In other words, in the present embodiment, the second electrode serial S2 and adhesive coating 158 lay respectively at the relative both sides of insulcrete 168.It is worth mentioning that, insulcrete 168 can be the substrate of film-form.

Fig. 8 is the diagrammatic cross-section of another embodiment of the touch sensor of Figure 1A.The embodiment of Fig. 8 is similar to the embodiment of Fig. 4, and both difference are mainly the position of the second electrode serial S2.Go out as shown in Figure 8, in the present embodiment, first electrode serial S1 is arranged on the first insulcrete 152a, second electrode serial S2 is arranged on the second insulcrete 154a, wherein the first electrode serial S1 is between the first insulcrete 152a and the second insulcrete 154a, and the second insulcrete 154a is between the first electrode serial S1 and the second electrode serial S2.First adhesive coating 162a is between the first insulcrete 152a and the second insulcrete 154a, and wherein the first electrode serial S1 is positioned at the side of the first adhesive coating 162a, and the second insulcrete 154a is positioned at the opposite side of the first adhesive coating 162a.First insulcrete 152a is attached at substrate 110 via the second adhesive coating 164a.It is worth mentioning that, the first insulcrete 152a and the second insulcrete 154a can be the substrate of film-form.

It should be noted that at this, in these embodiments aforesaid, is that the design being formed touch sensor 130 with the electrode serial of both direction is illustrated, and is not used for limiting the design of touch sensor 130.Fig. 9 is the schematic top plan view of a kind of contact panel according to another embodiment of the present invention.The embodiment of Fig. 9 is similar to the embodiment of Figure 1A, and both difference are mainly the form of touch sensor.Please refer to Fig. 9, contact panel 200 comprises substrate 210, shielding layer 220, touch sensor 230 and many connecting lines 240.Substrate 210 comprises Touch Zone 212 and a connection pad district 214.Touch Zone 212 comprises an an adjacent operational zone 212a and key zone 212b, and connection pad district 214 is positioned at side, Touch Zone 212.Shielding layer 220 is arranged over the substrate 210 and around operational zone 212a, wherein shielding layer 220 covers key zone 212b and connection pad district 214.

In the present embodiment, touch sensor 230 comprises multiple by electrode pattern 232, and these electrode patterns 232 are made up of the grid be connected to each other, and the explanation of grid with reference to aforesaid embodiment, therefore can not repeat them here.Go out as shown in Figure 9, electrode pattern 232 comprises multiple first electrode pattern 232a and multiple second electrode pattern 232b, wherein each first electrode pattern 232a extends along a first direction D1, and the second electrode pattern 232b is configured in by each first electrode pattern 232a respectively.The the first electrode pattern 232a and the second electrode pattern 232b that are positioned at operation 212a district form operation touch control unit O2, and the first electrode pattern 232a and the second electrode pattern 232b that are positioned at key zone 212b form button touch control unit I2.More specifically, first electrode pattern 232a extends to key zone 212b by operational zone 212a, and another part that the part that these first electrode patterns 232a is positioned at operational zone 212a belongs to operation touch control unit O2 and is positioned at key zone 212b belongs to button touch control unit I2.

In the present embodiment, the first electrode pattern 232a and the second electrode pattern 232b configures at grade.So, can not need to use contact hole processing to realize the connection of conductor component, and the first electrode pattern 232a, the second electrode pattern 232b can optionally adopt same conductive film layer to make, and do not need to be provided with insulation course between components, therefore there is the advantage simplifying processing.That is, no matter the first electrode pattern 232a of the present embodiment and the second electrode pattern 232b is positioned at operational zone 212a or key zone 212b and all can adopts grid to form.

In aforesaid embodiment, first electrode serial and the second electrode serial are configured in whole Touch Zone, the the first electrode serial and the second electrode serial that are wherein positioned at operational zone form operation touch control unit, and are positioned at the first electrode serial and the second electrode serial formation button touch control unit of key zone.So, same first electrode serial some belong to operation touch control unit and another part belongs to button touch control unit.But, operating touch control unit also can electrically independent of button touch control unit.

Figure 10 is the schematic top plan view of a kind of contact panel according to another embodiment of the present invention.Please refer to Figure 10, contact panel 300 comprises substrate 310, shielding layer 320, touch sensor 330 and many connecting lines 340.Substrate 310 comprises Touch Zone 312 and a connection pad district 314.Touch Zone 312 comprises an an adjacent operational zone 312a and key zone 312b, and connection pad district 314 is positioned at side, Touch Zone 312.Shielding layer 320 is arranged on substrate 310 and around operational zone 312a, wherein shielding layer 320 covers key zone 312b and connection pad district 314.Go out as shown in Figure 10, the key zone 312b of the present embodiment and connection pad district 314 are positioned at the homonymy of operational zone 312a, and key zone 312b is between operational zone 312a and connection pad district 314.

In the present embodiment, contact panel 300 comprises multiple electrode pattern 332, and each electrode pattern 332 comprises multiple grid be connected to each other, and the explanation about grid with reference to aforesaid embodiment, can not repeat them here.In the present embodiment, a part of electrode pattern 332 being positioned at operational zone 312a forms an operation touch control unit O3, and another part electrode pattern 332 being positioned at key zone 312b forms a button touch control unit I3.

Specifically, the electrode pattern 332 of the present embodiment comprises multiple first operation electrode pattern 332a, multiple second operation electrode pattern 332b, multiple first button electrode pattern 332c and multiple second button electrode pattern 332d, wherein the first operation electrode pattern 332a and second operation electrode pattern 332b is positioned at operational zone 312a, separated from one another and in wrong row's arrangement, and the first button electrode pattern 332c and second button electrode Figure 33 2d is positioned at key zone 312b, separated from one another and in wrong row's arrangement.

Touch sensor 330 also comprises multiple first operation connecting portion 334a and multiple second operation connecting portion 334b.Each first operation connecting portion 334a connects two adjacent the first operation electrode pattern 332a to form multiple first operation electrode serial S3 along a first direction D1, and each second operation connecting portion 334b connects two adjacent the second operation electrode pattern 332b to form multiple second operation electrode serial S4 along a second direction D2.

Touch sensor 330 also comprises multiple first button connecting portion 334c and multiple second button connecting portion 334d.Each first button connecting portion 334c connects two adjacent the first button electrode pattern 332c to form multiple first button electrode serial S5 along first direction D1, and each second button connecting portion 334d connects two adjacent the second button electrode pattern 332d to form multiple second button electrode serial S6 along second direction D2.

Each connecting line 340 be connected to the first operation electrode serial S3, the second operation electrode serial S4, the first button electrode serial S5 and the second button electrode serial S6 one of them, wherein the first operation electrode serial S3 and second operation electrode S4 serial forms operation touch control unit O3, and the first button electrode serial S5 and the second button electrode serial S6 forms button touch control unit I3.So, touch control unit O3 is operated electrically independent of button touch control unit I3.

In the present embodiment, connecting line 340 comprises many first connecting lines 342 and many second connecting lines 344.First connecting line 342 is connected between operation touch control unit O3 and connection pad district 314, and the second connecting line 344 is connected between button touch control unit I3 and connection pad district 114.In addition, contact panel 300 also comprises a ground wire 350, to be configured on substrate 310 and between the first connecting line 342 and the second connecting line 344.So, can avoid producing signal disturbing between operation touch control unit O3 and button touch control unit I3, promote the signal transmission quality of contact panel 300 further.

In addition, in the present embodiment, first operation electrode pattern 332a, the first button electrode pattern 332c, second operate electrode pattern 332b, the second button electrode pattern 332d, the first operation connecting portion 334a and the first button connecting portion 334c is in the same plane, and the second operation connecting portion 334b and the second button connecting portion 334d is positioned in another plane.The production method of the first operation electrode serial S3, the second operation electrode serial S4, the first button electrode serial S5 and the second button electrode serial S6 with reference to the embodiment of aforementioned Figure 1A, therefore can not repeat them here.

Following embodiment continues to use element numbers and the partial content of previous embodiment, wherein adopts identical label to represent identical or approximate element, and eliminates the explanation of constructed content.Explanation about clipped can with reference to previous embodiment, and it is no longer repeated for following embodiment.

Figure 11 is the schematic top plan view of a kind of contact panel according to another embodiment of the present invention.The embodiment of Figure 11 is similar to the embodiment of Figure 10, and both difference are mainly configuration's configuration of connecting line.Please refer to Figure 11, contact panel 300a comprises many connecting line 340a, is connected between touch sensor 330 and connection pad district 314.As shown in fig. 11, connecting line 340a comprises many first connecting line 342a and many second connecting line 344a.First connecting line 342a is connected between operation touch control unit O3 and connection pad district 314, and the second connecting line 344a is connected between button touch control unit I3 and connection pad district 114.It should be noted that the first connecting line 342a of part is between operation touch control unit O3 and button touch control unit I3.That is, these the first connecting lines 342a being connected to the first operation electrode serial S3 is that the one end being adjacent to key zone 312b by these the first operation electrode serials S3 extends to connection pad district 314.

Figure 12 is the schematic top plan view of a kind of contact panel according to another embodiment of the present invention.Please refer to Figure 12, the embodiment of Figure 12 is similar to the embodiment of Figure 10, and both difference are mainly, in the embodiment of Figure 12, the key zone 312b of contact panel 300b and connection pad district 314 are positioned at the relative both sides of operational zone 312a.The electrode pattern 332 of Figure 11 and Figure 12 comprises multiple grid be connected to each other equally, so, can improve the impedance of the overall configuration of contact panel 300b, promotes the signal transmission quality of contact panel 300b further.

In the embodiment of Figure 10, first operation electrode pattern 332a, the first button electrode pattern 332c, second operate electrode pattern 332b, the second button electrode pattern 332d, the first operation connecting portion 334a and the first button connecting portion 334c is in the same plane, and the second operation connecting portion 334b and the second button connecting portion 334d is positioned in another plane.But according to the configuration of the first operation electrode serial S3, the second operation electrode serial S4, the first button electrode serial S5 and the second button electrode serial S6, touch-control sensing unit 330 has different embodiments, will illustrate respectively below.

Following embodiment continues to use element numbers and the partial content of previous embodiment, wherein adopts identical label to represent identical or approximate element, and eliminates the explanation of constructed content.Explanation about clipped can with reference to previous embodiment, and it is no longer repeated for following embodiment.

Figure 13 is the diagrammatic cross-section of a kind of embodiment of the touch sensor of Figure 10.Please refer to Figure 13, in the present embodiment, the first operation electrode serial S3 of touch sensor 330a, the first button electrode serial S5, the second operation electrode serial S4 and the second button electrode serial S6 are positioned at the same side of substrate 310, wherein the first operation electrode serial S3 and the first button electrode serial S5 is in the same plane, and the second operation electrode serial S4 and the second button electrode serial S6 is positioned in another plane.In the present embodiment, contact panel 300 also comprises insulcrete 360 and an adhesive coating 370.Go out as shown in figure 13, the second operation electrode serial S4 and the second button electrode serial S6 is arranged on insulcrete 360.Second operation electrode serial S4 and the second button electrode serial S6 is via adhesive coating 370, and such as optical cement layer is attached at the first operation electrode serial S3 and the first button electrode serial S5.Go out as shown in figure 13, the second operation electrode serial S4 and the second button electrode serial S6 is between insulcrete 360 and adhesive coating 370.

Figure 14 is the diagrammatic cross-section of another embodiment of the touch sensor of Figure 10.Please refer to Figure 14, in the present embodiment, the first operation electrode serial S3 of touch sensor 330b, the first button electrode serial S5, the second operation electrode serial S4 and the second button electrode serial S6 are positioned at the same side of substrate 310, wherein the first operation electrode serial S3 and the first button electrode serial S5 is in the same plane, and the second operation electrode serial S4 and the second button electrode serial S6 is positioned in another plane.In the present embodiment, contact panel 300 also comprises one first insulcrete 362,1 second insulcrete 364,1 first adhesive coating 372 and one second adhesive coating 374, and wherein the first adhesive coating 372 and one second adhesive coating 374 are such as optical cement layer.

First operation electrode serial S3 and the first button electrode serial S5 is arranged on the first insulcrete 362, and the first operation electrode serial S3 and the first button electrode serial S5 is between substrate 310 and the first insulcrete 362.Second operation electrode serial S4 and the second button electrode serial S6 is arranged on the second insulcrete 364, and the second operation electrode serial S4 and the second button electrode serial S6 is between the first insulcrete 362 and the second insulcrete 364.First adhesive coating 372, between the first insulcrete 362 and the second insulcrete 364, operates electrode serial S4 and the second button electrode serial S6 in order to engage the first operation electrode serial S3, the first button electrode serial S5, second.First operation electrode serial S3 and the first button electrode serial S5 is positioned at the side of the first adhesive coating 372, and the second operation electrode serial S4 and the second button electrode serial S6 is positioned at the opposite side of the first adhesive coating 372.In addition, the first insulcrete 362 is attached at substrate 310 via the second adhesive coating 374.

Figure 15 is the diagrammatic cross-section of another embodiment of the touch sensor of Figure 10.Please refer to Figure 15, in the present embodiment, the first operation electrode serial S3 of touch sensor 330c, the first button electrode serial S5, the second operation electrode serial S4 and the second button electrode serial S6 are positioned at the same side of substrate 310, wherein the first operation electrode serial S3 and the first button electrode serial S5 is in the same plane, and the second operation electrode serial S4 and the second button electrode serial S6 is positioned in another plane.In the present embodiment, contact panel 300 also comprises an an insulcrete 360a and adhesive coating 370a.Second operation electrode serial S4 and the second button electrode serial S6 is arranged on the side of insulcrete 360a, and the first operation electrode serial S3 and the first button electrode serial S5 is positioned at another opposite side of insulcrete 360a.Insulcrete 360a is attached at substrate 310 via adhesive coating 370a, and wherein the first operation electrode serial S3 and the first button electrode serial S5 is between insulcrete 360a and substrate 310.

Figure 16 is the diagrammatic cross-section of another embodiment of the touch sensor of Figure 10.Please refer to Figure 16, in the present embodiment, contact panel 300 is an a pliability film 360b and adhesive coating 370b also.Touch sensor 330d is arranged on pliability film 360b, and pliability film 360b is attached at substrate 310 via adhesive coating 370b, and wherein touch sensor 330d is between substrate 310 and pliability film 360b.

Figure 17 is the diagrammatic cross-section of another embodiment of the touch sensor of Figure 10.Please refer to Figure 17, in the present embodiment, the first operation electrode serial S3 of touch sensor 330e, the first button electrode serial S5, the second operation electrode serial S4 and the second button electrode serial S6 are positioned at the same side of substrate 310, wherein the first operation electrode serial S3 and the first button electrode serial S5 is in the same plane, and the second operation electrode serial S4 and the second button electrode serial S6 is positioned in another plane.

In the present embodiment, contact panel 300 also comprises an an insulcrete 360e and adhesive coating 370e.First operation electrode serial S3 and the first button electrode serial S5 is arranged on substrate 310, and the second operation electrode serial S4 and the second button electrode serial S6 is arranged on insulcrete 360e.Insulcrete 360e is attached at the first operation electrode serial S3 and the first button electrode serial S5 via adhesive coating 370e, and wherein insulcrete 360e is between the second button electrode serial S6 and adhesive coating 370e.

It should be noted that at this, aforesaid these implement Shi Lizhong, are that the design being formed touch sensor 330 with the electrode serial of both direction is illustrated, and are not used for the design of restriction touch sensor 330.Figure 18 is the schematic top plan view of a kind of contact panel according to another embodiment of the present invention.The embodiment of Figure 18 is similar to the embodiment of 10, and both difference are mainly the form of touch sensor.Please refer to Figure 18, contact panel 400 comprises substrate 410, shielding layer 420, touch sensor 430 and many connecting lines 440.Substrate 410 comprises Touch Zone 412 and a connection pad district 414.Touch Zone 412 comprises an an adjacent operational zone 412a and key zone 412b, and connection pad district 414 is positioned at side, Touch Zone 412.Shielding layer 420 is arranged on substrate 410 and around operational zone 412a, wherein shielding layer 420 covers key zone 412b and connection pad district 414.

In the present embodiment, touch sensor 430 comprises multiple by electrode pattern 432, and these electrode patterns 432 comprise the grid be connected to each other, and the explanation of grid with reference to aforesaid embodiment, therefore can not repeat them here.Go out as shown in figure 18, electrode pattern 432 comprises multiple first operation electrode pattern 432a, multiple second operation electrode pattern 432b, multiple first button electrode pattern 432c and multiple second button electrode pattern 432d.The amplifier section of Figure 18 is clear illustrates the first button electrode pattern 432c and the second button electrode pattern 432d.First operation electrode pattern 432a and second operation electrode pattern 432b is positioned at operational zone 412a, and each first operation electrode pattern 432a extends along a first direction D1, and the second operation electrode pattern 432b is configured in by each first operation electrode pattern 432a respectively.

First button electrode pattern 432c and the second button electrode pattern 432d is positioned at key zone 412b, and each first button electrode pattern 432c is disposed adjacent with one of them second button electrode pattern 432d, wherein the first operation electrode pattern 432a and second operation electrode pattern 432b forms operation touch control unit O4, and the first button electrode pattern 432c and the second button electrode pattern 432d forms button touch control unit I4.First operation electrode pattern 432a, the second operation electrode pattern 432b, the first button electrode pattern 432c and the second button electrode pattern 432d copline.So, can not need to use insulation course and contact hole processing to realize the connection of conductor component, there is the advantage simplifying processing.

It is worth mentioning that, the connecting line 440 of the present embodiment comprises many first connecting lines 442 and many second connecting lines 444.First connecting line 442 is connected between operation touch control unit O4 and connection pad district 414, and the second connecting line 444 is connected between button touch control unit I4 and connection pad district 414.In addition, contact panel 400 also comprises a ground wire 450, to be configured on substrate 410 and between the first connecting line 442 and the second connecting line 444.So, can avoid producing signal disturbing between operation touch control unit O4 and button touch control unit I4.

In sum, the electrode pattern of operation touch control unit of the present invention and button touch control unit comprises multiple grid be connected to each other, and the material of these grids is such as metal, and it has the good advantage of electric conductivity.So, the impedance of overall configuration can be improved, promote the signal transmitting quality of contact panel further.

In addition, operating touch control unit and button touch control unit can be to be electrically connected or electrically independent.With the example that both are electrically connected, operation touch control unit and button touch control unit can share identical electrode serial, the the first electrode serial and the second electrode serial that are wherein positioned at operational zone form operation touch control unit, and are positioned at the first electrode serial and the second electrode serial formation button touch control unit of key zone.Or, operation touch control unit can not adopt the form of serial, but the first electrode pattern and the second electrode pattern are made at grade, wherein the first electrode pattern extends to key zone by operational zone, and be positioned at the first electrode pattern and the second electrode pattern formation operation touch control unit of operational zone, and be positioned at the first electrode pattern and the second electrode pattern formation button touch control unit of key zone.

With both electrical independently examples, operation touch control unit and button touch control unit can be formed with different electrode serials respectively, the the first operation electrode serial and the second operation electrode serial that are wherein positioned at operational zone form operation touch control unit, and are positioned at the first button electrode serial and the second button electrode serial formation button touch control unit of key zone.Or, operation touch control unit can not adopt the form of serial, but the first operation electrode pattern, the second operation electrode pattern, the first button electrode pattern and the second button electrode pattern are made at grade, and be positioned at the first operation electrode pattern and the second operation electrode pattern formation operation touch control unit of operational zone, and be positioned at the first button electrode pattern and the second button electrode pattern formation button touch control unit of key zone.

Moreover, the touch-control sensing unit of series form has multiple different configuration mode, the such as serial of part is produced on the serial of another part on substrate and is produced on another insulcrete, or the serial that the serial of part is produced on an insulcrete and another part is produced on another insulcrete, or even serial is produced in the relative both sides of insulcrete.Accordingly, the touch-control sensing unit of contact panel has good design flexibility.

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 (28)

1. a contact panel, is characterized in that, comprising:
One substrate, comprising:
One Touch Zone, this Touch Zone comprises an adjacent operational zone and a key zone; And
One connection pad district, is positioned at by this Touch Zone;
One shielding layer, arrange on the substrate and be positioned at least side of this operational zone, wherein this shielding layer covers at least part of area and this connection pad district of this key zone;
One touch sensor, configure on the substrate and be positioned at this Touch Zone, this touch sensor comprises:
Multiple electrode pattern, respectively this electrode pattern comprises multiple grid be connected to each other, and those electrode patterns of a part being wherein positioned at this operational zone form an operation touch control unit, and those electrode patterns of another part being positioned at this key zone form a button touch control unit; And
Many connecting lines, configuration on the substrate, is connected to this touch sensor and respectively this connecting line extends in this connection pad district.
2. contact panel according to claim 1, it is characterized in that, those electrode patterns comprise multiple first electrode pattern and multiple second electrode pattern, those first electrode patterns and those the second electrode patterns separated from one another and arrange in wrong, and this touch sensor also comprises:
Multiple first connecting portion, respectively this first connecting portion connects two adjacent the first electrode patterns to form multiple first electrode serial along a first direction; And
Multiple second connecting portion, respectively this second connecting portion connects two adjacent the second electrode patterns to form multiple second electrode serial along a second direction, respectively this connecting line is connected to one of them of those the first electrode serials and those the second electrode serials, those the first electrode serials and those the second electrode serials that are wherein positioned at this operational zone form this operation touch control unit, and are positioned at those the first electrode serials of this key zone and those the second electrode serials form this button touch control unit.
3. contact panel according to claim 2, is characterized in that, those the first electrode serials and those the second electrode array line positions are in the same side of this substrate.
4. contact panel according to claim 3, is characterized in that, those first electrode arrays are capable in the same plane, and those the second electrode array line positions are in another plane.
5. contact panel according to claim 4, is characterized in that, those the first electrode serials are arranged on this substrate, and this contact panel also comprises:
One insulcrete, those the second electrode serials are arranged on this insulcrete; And
One adhesive coating, those second electrode arrays are passed through and are attached at those the first electrode serials by this adhesive coating, and wherein those the second electrode array line positions are between this insulcrete and this adhesive coating.
6. contact panel according to claim 4, is characterized in that, those the first electrode serials are arranged on this substrate, and this contact panel also comprises:
One insulcrete, those the second electrode serials are arranged on this insulcrete; And
One adhesive coating, those second electrode arrays are passed through and are attached at those the first electrode serials by this adhesive coating, and wherein this insulcrete is between those the second electrode serials and this adhesive coating.
7. contact panel according to claim 4, is characterized in that, this contact panel also comprises:
One first insulcrete, those the first electrode serials are arranged on this first insulcrete;
One second insulcrete, those the second electrode serials are arranged on this second insulcrete, and those the first electrode serials and those the second electrode array line positions are between this first insulcrete and this second insulcrete;
One first adhesive coating, between this first insulcrete and this second insulcrete, and those the first electrode array line positions are in the side of this first adhesive coating, and those the second electrode array line positions are in the opposite side of this first adhesive coating; And
One second adhesive coating, wherein those first insulcretes are attached at this substrate via this second adhesive coating.
8. contact panel according to claim 4, is characterized in that, this contact panel also comprises:
One first insulcrete, those the first electrode serials are arranged on this first insulcrete;
One second insulcrete, those the second electrode serials are arranged on this second insulcrete, wherein those the first electrode array line positions are between this first insulcrete and this second insulcrete, and this second insulcrete is between those the first electrode serials and those the second electrode serials;
One first adhesive coating, between this first insulcrete and this second insulcrete, wherein those the first electrode array line positions are in the side of this first adhesive coating, and those the second insulcretes are positioned at the opposite side of this first adhesive coating; And
One second adhesive coating, wherein those first insulcretes are attached at this substrate via this second adhesive coating.
9. contact panel according to claim 4, is characterized in that, this contact panel also comprises:
One insulcrete, those the first electrode serials are configured in the relative both sides of this insulcrete respectively with those the second electrode serials; And
One adhesive coating, wherein this insulcrete is attached at this substrate via this adhesive coating, and wherein those the first electrode array line positions are between this insulcrete and this substrate.
10. contact panel according to claim 2, it is characterized in that, those first electrode patterns, those second electrode patterns and those the first connecting portions be in the same plane, and those second connecting portions are electrically insulated in another plane with those first connecting portions.
11. contact panels according to claim 2, it is characterized in that, those the first electrode serials extend to this key zone by this operational zone, and respectively the part of this first electrode array line position in this operational zone belongs to this operation touch control unit and the another part being positioned at this key zone belongs to this button touch control unit.
12. contact panels according to claim 1, it is characterized in that, those electrode patterns comprise multiple first operation electrode pattern, multiple second operation electrode pattern, multiple first button electrode pattern and multiple second button electrode pattern, wherein those first operation electrode patterns and those the second operation electrode patterns are positioned at this operational zone, separated from one another and in wrong row's arrangement, those the first button electrode patterns and those the second button electrode patterns are positioned at this key zone, separated from one another and in wrong row's arrangement, this touch sensor also comprises:
Multiple first operation connecting portion, respectively this first operation connecting portion connects two adjacent first operation electrode patterns to form multiple first operation electrode serial along a first direction;
Multiple second operation connecting portion, respectively this second operation connecting portion connects two adjacent second operation electrode patterns to form multiple second operation electrode serial along a second direction;
Multiple first button connecting portion, respectively this first button connecting portion connects two adjacent the first button electrode patterns to form multiple first button electrode serial along this first direction; And
Multiple second button connecting portion, respectively this second button connecting portion connects two adjacent the second button electrode patterns to form multiple second button electrode serial along this second direction, respectively this connecting line is connected to those the first operation electrode serials, those the second operation electrode serials, one of them of those the first button electrode serials and those the second button electrode serials, wherein those first operation electrode serials and those the second operation electrode serials form this operation touch control unit, those the first button electrode serials and those the second button electrode serials form this button touch control unit, and this operation touch control unit is electrically independent of this button touch control unit.
13. contact panels according to claim 12, is characterized in that, those the first operation electrode serials, those the first button electrode serials, those the second operation electrode serials and those the second button electrode array line positions are in the same side of this substrate.
14. contact panels according to claim 13, it is characterized in that, those first operation electrode serials and those the first button electrode arrays capable in the same plane, and those second operation electrode serials and those the second button electrode array line positions in another plane.
15. contact panels according to claim 10, is characterized in that, those the first operation electrode serials and those the first button electrode serials are arranged on this substrate, and this contact panel also comprises:
One insulcrete, those the second operation electrode serials and those the second button electrode serials are arranged on this insulcrete; And
One adhesive coating, those the second operation electrode serials and those the second button electrode arrays are passed through and are attached at those the first operation electrode serials and those the first button electrode serials by this adhesive coating, and wherein those the second operation electrode serials and those the second button electrode array line positions are between this insulcrete and this adhesive coating.
16. contact panels according to claim 10, is characterized in that, those the first operation electrode serials and those the first button electrode serials are arranged on this substrate, and this contact panel also comprises:
One insulcrete, those the second operation electrode serials and those the second button electrode serials are arranged on this insulcrete; And
One adhesive coating, this insulcrete is attached at those first operation electrode serial and those the first button electrode serials via this adhesive coating, and wherein this insulcrete is between those the second button electrode serials and this adhesive coating.
17. contact panels according to claim 14, is characterized in that, this contact panel also comprises:
One first insulcrete, those the first operation electrode serials and those the first button electrode serials to be arranged on this first insulcrete and those the first operation electrode serials and those the first button electrode array line positions between this substrate and this first insulcrete;
One second insulcrete, those the second operation electrode serials and those the second button electrode serials are arranged on this second insulcrete, and those the second operation electrode serials and those the second button electrode array line positions are between this first insulcrete and this second insulcrete;
One first adhesive coating, between this first insulcrete and this second insulcrete, and those the first operation electrode serials and those the first button electrode array line positions are in the side of this first adhesive coating, and those the second operation electrode serials and those the second button electrode array line positions are in the opposite side of this first adhesive coating; And
One second adhesive coating, wherein those first insulcretes are attached at this substrate via this second adhesive coating.
18. contact panels according to claim 14, is characterized in that, this contact panel also comprises:
One insulcrete, those the second operation electrode serials and those the second button electrode serials are arranged on the side of this insulcrete, and those the first operation electrode serials and those the first button electrode array line positions are in another opposite side of this insulcrete; And
One adhesive coating, wherein this insulcrete is attached at this substrate via this adhesive coating, and wherein those the first operation electrode serials and those the first button electrode array line positions are between this insulcrete and this substrate.
19. contact panels according to claim 12, it is characterized in that, those first operation electrode patterns, those the first button electrode patterns, those second operation electrode patterns, those the second button electrode patterns, those first operation connecting portions and those the first button connecting portions in the same plane, and those second operation connecting portions and those the second button connecting portions in another plane.
20. contact panels according to claim 12, it is characterized in that, those connecting lines comprise many first connecting lines and many second connecting lines, those first connecting lines are connected between this operation touch control unit and this connection pad district, those second connecting lines are connected between this button touch control unit and this connection pad district, and this contact panel also comprises:
At least one ground wire, configuration is on the substrate and between those first connecting lines and those the second connecting lines.
21. contact panels according to claim 1, it is characterized in that, those electrode patterns comprise multiple first electrode pattern and multiple second electrode pattern, wherein respectively this first electrode pattern extends along a first direction, and those second electrode patterns are configured in respectively by this first electrode pattern respectively, those first electrode patterns and those the second electrode patterns that are wherein positioned at this operational zone form this operation touch control unit, those first electrode patterns and those the second electrode patterns that are positioned at this key zone form this button touch control unit, and this first electrode pattern and those the second electrode pattern coplines.
22. contact panels according to claim 1, it is characterized in that, those electrode patterns comprise multiple first operation electrode pattern, multiple second operation electrode pattern, multiple first button electrode pattern and multiple second button electrode pattern, those first operation electrode patterns and those the second operation electrode patterns are positioned at this operational zone, respectively this first operation electrode pattern extends along a first direction, and those second operation electrode patterns be configured in respectively respectively this first operation electrode pattern by, those the first button electrode patterns and those the second button electrode patterns are positioned at this key zone, and respectively this first button electrode pattern is disposed adjacent with one of them second button electrode pattern, wherein those first operation electrode patterns and those the second operation electrode patterns form this operation touch control unit, those the first button electrode patterns and those the second button electrode patterns form this button touch control unit, and those the first operation electrode patterns, those the second operation electrode patterns, those the first button electrode patterns and those the second button electrode pattern coplines.
23. contact panels according to claim 22, it is characterized in that, those connecting lines comprise many first connecting lines and many second connecting lines, those first connecting lines are connected between this operation touch control unit and this connection pad district, those second connecting lines are connected between this button touch control unit and this connection pad district, and this contact panel also comprises:
At least one ground wire, configuration is on the substrate and between those first connecting lines and those the second connecting lines.
24. contact panels according to claim 1, is characterized in that, also comprise:
One pliability film, wherein this touch sensor is arranged on this pliability film; And
One adhesive coating, this pliability film is attached at this substrate via this adhesive coating, and this touch sensor is between substrate and this pliability film.
25. contact panels according to claim 1, is characterized in that, this key zone and this connection pad district are positioned at the homonymy of this operational zone, and this key zone is between this operational zone and this connection pad district.
26. contact panels according to claim 1, is characterized in that, this key zone and this connection pad district are positioned at the relative both sides of this operational zone.
27. contact panels according to claim 1, it is characterized in that, this shielding layer has multiple key legend, those key legend are positioned at this key zone.
28. contact panels according to claim 27, is characterized in that, are filled with dissimilar materials in those key legend, and the material of this dissimilar materials is different from the material of this shielding layer.
CN201410054859.0A 2013-11-04 2014-02-18 Touch sensing panel CN104615294A (en)

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CN104615294A (en) * 2013-11-04 2015-05-13 胜华科技股份有限公司 Touch sensing panel
TWI654548B (en) * 2017-10-27 2019-03-21 友達光電股份有限公司 The touch device

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CN203178990U (en) * 2013-03-25 2013-09-04 南昌欧菲光科技有限公司 Single-layer multiple-point capacitance type touch screen
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CN103176641A (en) * 2011-12-25 2013-06-26 宸鸿科技(厦门)有限公司 Touch panel and manufacturing method thereof
CN102722299A (en) * 2012-04-27 2012-10-10 深圳莱宝高科技股份有限公司 Panel structure and manufacturing method thereof
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Application publication date: 20150513