CN203870599U - Touch panel - Google Patents

Touch panel Download PDF

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Publication number
CN203870599U
CN203870599U CN201420070254.6U CN201420070254U CN203870599U CN 203870599 U CN203870599 U CN 203870599U CN 201420070254 U CN201420070254 U CN 201420070254U CN 203870599 U CN203870599 U CN 203870599U
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CN
China
Prior art keywords
those
electrode
button
insulcrete
serials
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.)
Expired - Fee Related
Application number
CN201420070254.6U
Other languages
Chinese (zh)
Inventor
李崇维
苏国彰
王宗裕
王文俊
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Wintek Corp
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Wintek Corp
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Publication of CN203870599U publication Critical patent/CN203870599U/en
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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
    • G06F3/0412—Digitisers structurally integrated in a display
    • 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 utility model provides a touch panel, including a base plate, one shield layer, a touch-control sensing element and many connecting wires. The substrate comprises a touch area and a pad area. The touch area comprises an operation area and a key area which are adjacent, and the pad area is positioned beside the touch area. The shielding layer is arranged on the substrate and positioned on at least one side of the operation area, wherein the shielding layer shields at least part of the area of the key area and the pad area. The touch sensing element is arranged on the substrate and located in the touch area. The touch sensing element comprises a plurality of electrode patterns, each electrode pattern comprises a plurality of grids connected with each other, wherein one part of the electrode patterns positioned in the operation area form an operation touch unit, and the other part of the electrode patterns positioned in the key area form a key touch unit. The connecting lines are arranged on the substrate, connected to the touch sensing element and extend into the pad area.

Description

Contact panel
Technical field
The utility model relates to a kind of contact panel, and particularly relevant for a kind of contact panel of the electrode pattern being formed by a plurality of grids connected to one another.
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.
Take capacitance type touch-control panel as example, and it generally includes a plurality of electrode patterns.The material that is used on the market at present manufacturing electrode pattern mainly be take indium tin oxide as main.Yet, with metal by contrast, the electric conductivity of indium tin oxide is poor, and can make the impedance of configuration of contact panel larger.Therefore, the impedance contrast opposite sex of electrode becomes a problem that must overcome when sensing calculates.
Utility model content
The utility model provides a kind of contact panel, and it has good signal transmitting quality.
A kind of contact panel of the present utility model comprises a substrate, a shielding layer, a touch-control sensing element 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 is arranged on substrate and is positioned at least one side of operational zone, and wherein shielding layer covers at least part of area and the connection pad district of key zone.Touch-control sensing arrangements of components is on substrate and be positioned at Touch Zone.Touch-control sensing element comprises a plurality of electrode patterns, each electrode pattern comprises a plurality of grids connected to one another, the a part of electrode pattern that is wherein positioned at operational zone forms an operation touch control unit, and another part electrode pattern that is positioned at key zone forms a button touch control unit.Many connecting line is configured on substrate, is connected to touch-control sensing element and each connecting line extends in connection pad district.
In an embodiment of the present utility model, above-mentioned electrode pattern comprises a plurality of the first electrode patterns and a plurality of the second electrode pattern.The first electrode pattern and the second electrode pattern are separated from one another and be wrong row's arrangement, and touch-control sensing element also comprises a plurality of the first connecting portions and a plurality of the second connecting portion.Each first connecting portion connects two adjacent the first electrode patterns to form a plurality of the first electrode serials along a first direction.Each second connecting portion connects two adjacent the second electrode patterns to form a plurality of the second electrode serials 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 an embodiment of the present utility model, the first above-mentioned electrode serial and the second electrode array line position are in the same side of substrate.
In an embodiment of the present utility model, 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 an embodiment of the present utility model, the first above-mentioned electrode serial and the second electrode array line position are in the same side of substrate, 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.The second electrode serial is arranged on insulcrete, and the second electrode array passes through and be attached at the first electrode serial by adhesive coating, and wherein the second electrode array line position is between insulcrete and adhesive coating.
In an embodiment of the present utility model, the first above-mentioned electrode serial and the second electrode array line position are in the same side of substrate, 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.The second electrode serial is arranged on insulcrete, and the second electrode array passes through and be attached at the first electrode serial by adhesive coating, and wherein insulcrete is between the second electrode serial and adhesive coating.
In an embodiment of the present utility model, 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.The 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.The first adhesive coating is between the first insulcrete and the second insulcrete, and the first electrode array line position is in a side of the first adhesive coating, and the second electrode array line position is in the opposite side of the first adhesive coating.The first insulcrete is attached at substrate via the second adhesive coating.
In an embodiment of the present utility model, 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.The first electrode serial is arranged on the first insulcrete, the 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.The first adhesive coating is between the first insulcrete and the second insulcrete, and wherein the first electrode array line position is in a side of the first adhesive coating, and the second insulcrete is positioned at the opposite side of the first adhesive coating.The first insulcrete is attached at substrate via the second adhesive coating.
In an embodiment of the present utility model, 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.The first electrode serial and the second electrode serial are configured in respectively the relative both sides of insulcrete, and insulcrete is attached at substrate via adhesive coating, and wherein the first electrode array line position is between insulcrete and substrate.
In an embodiment of the present utility model, 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 and with the first connecting portion.
In an embodiment of the present utility model, the first above-mentioned electrode serial extends to key zone by operational zone, and each the first electrode array line position part in operational zone belongs to operation touch control unit and another part of being positioned at key zone belongs to button touch control unit.
In an embodiment of the present utility model, above-mentioned electrode pattern comprises a plurality of the first operation electrode patterns, a plurality of the second operation electrode pattern, a plurality of the first button electrode pattern and a plurality of the 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 be wrong row and arrange, and the first button electrode pattern and the second button electrode figure are positioned at key zone, separated from one another and be wrong row and arrange.Touch-control sensing element also comprises a plurality of the first operation connecting portions, a plurality of the second operation connecting portion, a plurality of the first button connecting portion and a plurality of the second button connecting portion.Each the first operation connecting portion connects two adjacent the first operation electrode patterns to form a plurality of the first operation electrode serials along a first direction, and each the second operation connecting portion connects two adjacent the second operation electrode patterns to form a plurality of the second operation electrode serials along a second direction.Each first button connecting portion connects two adjacent the first button electrode patterns to form a plurality of the first button electrode serials along first direction, and each second button connecting portion connects two adjacent the second button electrode patterns to form a plurality of the second button electrode serials along second direction.Each connecting line is connected to one of them of the first operation electrode serial, the second operation electrode serial, the first button electrode serial and the second button electrode serial, wherein the first operation electrode serial and the second operation electrode serial form operation touch control unit, the 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 an embodiment of the present utility model, above-mentioned the first 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 an embodiment of the present utility model, above-mentioned the first 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 the first operation electrode serial and the first button electrode array are capable in the same plane, and the second operation electrode serial and the second button electrode array line position is in another plane.
In an embodiment of the present utility model, above-mentioned the first 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 the first operation electrode serial and the first button electrode array are capable in the same plane, and the second operation electrode serial and the second button electrode array line position is in another plane.Contact panel also comprises an insulcrete and an adhesive coating.The second operation electrode serial and the second button electrode serial are arranged on insulcrete, the 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 an embodiment of the present utility model, above-mentioned the first 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 the first operation electrode serial and the first button electrode array are capable in the same plane, and the second operation electrode serial and the second button electrode array line position is in another plane.Contact panel also comprises an insulcrete and an adhesive coating.The first operation electrode serial and the first button electrode serial is 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 an embodiment of the present utility model, above-mentioned the first 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 the first operation electrode serial and the first button electrode array are capable in the same plane, and the second operation electrode serial and the second button 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.The first operation electrode serial and the first button electrode serial is 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.The 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.The first adhesive coating is between the first insulcrete and the second insulcrete, the first operation electrode serial and the first button electrode array line position be in a 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.The first insulcrete is attached at substrate via the second adhesive coating.
In an embodiment of the present utility model, above-mentioned the first 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 the first operation electrode serial and the first button electrode array are capable in the same plane, and the second operation electrode serial and the second button electrode array line position is in another plane.Contact panel also comprises an insulcrete and an adhesive coating.The second operation electrode serial and the second button electrode serial are arranged on a 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 an embodiment of the present utility model, 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 an embodiment of the present utility model, above-mentioned connecting line comprises many first connecting lines and many second connecting lines, 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, is configured on substrate and between the first connecting line and the second connecting line.
In an embodiment of the present utility model, above-mentioned electrode pattern comprises a plurality of the first electrode patterns and a plurality of the second electrode pattern, and wherein each first electrode pattern extends along a first direction, and the second electrode pattern is configured in respectively by each first electrode pattern.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 an embodiment of the present utility model, above-mentioned electrode pattern comprises a plurality of the first operation electrode patterns, a plurality of the second operation electrode pattern, a plurality of the first button electrode pattern and a plurality of the second button electrode pattern.The first operation electrode pattern and the second operation electrode pattern are positioned at operational zone, and each the first operation electrode pattern extends along a first direction, and the second operation electrode pattern is configured in respectively by each the first operation electrode pattern.The first button electrode pattern and the second button electrode pattern are positioned at key zone, and each the first button electrode pattern and the adjacent setting of one of them the 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.The first operation electrode pattern, the second operation electrode pattern, the first button electrode pattern and the second button electrode pattern copline.
In an embodiment of the present utility model, above-mentioned connecting line comprises many first connecting lines and many second connecting lines, 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, is configured on substrate and between the first connecting line and the second connecting line.
In an embodiment of the present utility model, above-mentioned contact panel also comprises a pliability film and an adhesive coating.Touch-control sensing element is arranged on pliability film, and pliability film is attached at substrate via adhesive coating, and touch-control sensing element is between substrate and pliability film.
In an embodiment of the present utility model, 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 an embodiment of the present utility model, above-mentioned key zone and connection pad district are positioned at the relative both sides of active region.
In an embodiment of the present utility model, above-mentioned shielding layer has a plurality of button patterns, and button pattern is positioned at key zone.
In an embodiment of the present utility model, in above-mentioned button pattern, 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 utility model embodiment, the electrode pattern that forms operation touch control unit and button touch control unit is consisted of a plurality of grid connected to one another, and the material of these grids is for example metal, and it has advantages of that electric conductivity is good.So, can improve the impedance of whole configuration, further promote the signal transmitting quality of contact panel.
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
Accompanying drawing explanation
Figure 1A is the schematic top plan view according to a kind of contact panel of an embodiment of the present utility model;
Figure 1B is the enlarged diagram of the electrode pattern of Figure 1A;
Fig. 2 is the schematic top plan view according to another contact panel of an embodiment of the present utility model;
Fig. 3 is a kind of diagrammatic cross-section of embodiment of the touch-control sensing element of Figure 1A;
Fig. 4 is the diagrammatic cross-section of another embodiment of the touch-control sensing element of Figure 1A;
Fig. 5 is the diagrammatic cross-section of another embodiment of the touch-control sensing element of Figure 1A;
Fig. 6 is the diagrammatic cross-section of another embodiment of the touch-control sensing element of Figure 1A;
Fig. 7 is the diagrammatic cross-section of another embodiment of the touch-control sensing element of Figure 1A;
Fig. 8 is the diagrammatic cross-section of another embodiment of the touch-control sensing element of Figure 1A;
Fig. 9 is the schematic top plan view according to a kind of contact panel of another embodiment of the present utility model;
Figure 10 is the schematic top plan view according to a kind of contact panel of another embodiment of the present utility model;
Figure 11 is the schematic top plan view according to a kind of contact panel of another embodiment of the present utility model;
Figure 12 is the schematic top plan view according to a kind of contact panel of another embodiment of the present utility model;
Figure 13 is a kind of diagrammatic cross-section of embodiment of the touch-control sensing element of Figure 10;
Figure 14 is the diagrammatic cross-section of another embodiment of the touch-control sensing element of Figure 10;
Figure 15 is the diagrammatic cross-section of another embodiment of the touch-control sensing element of Figure 10;
Figure 16 is the diagrammatic cross-section of another embodiment of the touch-control sensing element of Figure 10;
Figure 17 is the diagrammatic cross-section of another embodiment of the touch-control sensing element of Figure 10;
Figure 18 is the schematic top plan view according to a kind of contact panel of another embodiment of the present utility model.
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: button pattern;
130,130a, 130b, 130c, 130d, 130e, 130f, 230,330,330a, 330b, 330c, 330d, 330e, 430: touch-control sensing element;
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 according to a kind of contact panel of an embodiment of the present utility model.Please refer to Figure 1A, contact panel 100 comprises a substrate 110, a shielding layer 120, a touch-control sensing element 130 and many connecting lines 140.Substrate 110 comprises a Touch Zone 112 and a connection pad district 114.Touch Zone 112 comprises an adjacent operational zone 112a and a key zone 112b, and connection pad district 114 is positioned at 112 sides, Touch Zone.Shielding layer 120 is arranged on substrate 110 and is positioned at least one side of operational zone 112a, even can be 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-control sensing element 130 is configured on substrate 110 and is positioned at Touch Zone 112.Touch-control sensing element 130 comprises a plurality of electrode patterns 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-control sensing element 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 for example black, white or other color.In addition, the shielding layer 120 of contact panel 100 has a plurality of button pattern 120a that are positioned at key zone 112b, and these button patterns 120a coordinates button touch control unit I1 to can be used as the button in contact panel 100 with specific function, such as being return key etc.Specifically, the button pattern 120a of the present embodiment is the opening that is filled with dissimilar materials, and the material of dissimilar materials is different from the material of shielding layer 120.For example, dissimilar materials, such as being semi-transparent ink, elargol, infrared ray ink etc., makes to have depending on the separating property in effect between button pattern 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 a plurality of grid M connected to one another.The present embodiment be take grid M be shaped as sexangle as example, but the utility model is not as limit, the shape of grid M can be for example 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 can effectively solve the problem of pattern significant degree, human eye more can not seen the pattern of grid M, especially when grid M is while being consisted of metal material, human eye is than the pattern that is easier to see grid M, but live width is can not be too thin otherwise have impedance problem bigger than normal, so better, can get between 0.9um～5um.The connecting line 140 of contact panel 100 is connected between connection pad district 114 and touch-control sensing element 130, wherein when longer its impedance of connecting line 140 is larger, so will be unfavorable for the transmission of signal and reduces 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 consists of a plurality of grid M connected to one another, and the material of these grids M is for example metal, and it has advantages of that electric conductivity is good.So, can improve the impedance of the whole configuration of contact panel 100, further promote the signal transmitting quality of contact panel 100.
Please refer to Figure 1A and Figure 1B, the electrode pattern 132 of the present embodiment comprises a plurality of the first electrode pattern 132a and a plurality of the second electrode pattern 132b, and wherein the first electrode pattern 132a and the second electrode pattern 132b are separated from one another and be wrong row and arrange (staggered arrangement).Particularly, the first electrode pattern 132a and the second electrode pattern 132b of the present embodiment present arrayed, and the lucky segment distance that offsets of each row the first electrode pattern 132a and adjacent column the second electrode pattern 132b does not line up each row the first electrode pattern 132a and adjacent column the second electrode pattern 132b.That is to say, with Figure 1B, each first electrode pattern 132a by four the second electrode pattern 132b institutes around, and each second electrode pattern 132b also by four the first electrode pattern 132a around.
In the present embodiment, touch-control sensing element 130 also comprises a plurality of the first connecting portion 134a and a plurality of the second connecting portion 134b.Each first connecting portion 134a connects two adjacent the first electrode pattern 132a to form a plurality of the 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 a plurality of the 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, the first electrode serial S1 and the second electrode serial S2 are 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 each first electrode serial S1 part of being positioned at operational zone 112a belongs to operation touch control unit O1 and another part of being 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 can also 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 a side of insulation course, and the second connecting portion 134b is positioned at the opposite side of insulation course.Insulation course can comprise a plurality of contact holes, and the second connecting portion 134b is electrically connected two adjacent the second electrode pattern 132b by corresponding contact hole.Due to the first electrode pattern 132a, the second electrode pattern 132b and the first connecting portion 134a in the same plane, therefore these members can optionally adopt same conductive film layer to make, and have advantages of the processing of simplification.That is to say, the first electrode pattern 132a, the second electrode pattern 132b and the first connecting portion 134a are that the grid M by Figure 1B forms separately.Therefore, each first electrode serial S1 integral body is to consist of the grid M linking together in the present embodiment.
In another embodiment, the 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 a plurality of contact holes that expose 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 embodiments, insulation course can substitute by the insulating pattern of a plurality of islands, and wherein the insulating pattern of each island is arranged at the first connecting portion 134a and the staggered part of the second connecting portion 134b.
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 has omitted the explanation of constructed content.Explanation about clipped can be with reference to previous embodiment, and it is no longer repeated for following embodiment.Fig. 2 is the schematic top plan view according to another contact panel of an embodiment of the present utility model.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 are positioned at the relative both sides of operational zone 112a.The electrode pattern 132 of the present embodiment comprises a plurality of grids connected to one another equally, so, can improve the impedance of the whole configuration of contact panel 100a, further promotes the signal transmission quality of contact panel 100a.
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.Yet according to the configuration of the first electrode serial S1 and the second electrode serial S2, touch-control sensing unit 130 has different embodiments, below will illustrate respectively.
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 has omitted the explanation of constructed content.Explanation about clipped can be with reference to previous embodiment, and it is no longer repeated for following embodiment.
Fig. 3 is a kind of diagrammatic cross-section of embodiment of the touch-control sensing element of Figure 1A.Please refer to Fig. 3, in the present embodiment, the first electrode serial S1 of touch-control sensing element 130a and the second electrode serial S2 are 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 an 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.The second electrode serial S2 is again via adhesive coating 160, and for example optical cement laminating invests 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 for example 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-control sensing element of Figure 1A.Please refer to Fig. 4, in the present embodiment, the first electrode serial S1 of touch-control sensing element 130b and the second electrode serial S2 are 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, one second insulcrete 154, one first adhesive coating 162 and one second adhesive coating 164, and wherein the first adhesive coating 162 and one second adhesive coating 164 are for example optics glue-lines.The 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 are between the first insulcrete 152 and the second insulcrete 154.The 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 a 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-control sensing element of Figure 1A.Please refer to Fig. 5, in the present embodiment, the first electrode serial S1 of touch-control sensing element 130c and the second electrode serial S2 are 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 insulcrete 150a and an adhesive coating 160a.The first electrode serial S1 and the second electrode serial S2 are configured in respectively the relative both sides of insulcrete 150a, 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 the first electrode serial S1 and the second electrode serial S2, can first the first electrode serial S1 and the second electrode serial S2 be produced in to the relative both sides of insulcrete 150a, recycling adhesive coating 160a, for example optics glue-line is pasted to substrate 110 by whole the first electrode serial S1, the second electrode serial S2 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-control sensing element of Figure 1A.In the present embodiment, contact panel 100 also comprises an insulcrete 150b and an adhesive coating 160b.Touch-control sensing element 130d is arranged at insulcrete 150b, and insulcrete 150b is attached at substrate 110 via adhesive coating 160b, and wherein touch-control sensing element 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-control sensing element 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-control sensing element 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, the first electrode serial S1 is arranged on the first insulcrete 152a, the 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.The 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 a side of the first adhesive coating 162a, and the second insulcrete 154a is positioned at the opposite side of the first adhesive coating 162a.The 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 substrates of film-form.
At this, it should be noted that, in aforesaid these embodiment, is that the design that forms touch-control sensing element 130 with the electrode serial of both direction is given an example, and is not used for limiting the design of touch-control sensing element 130.Fig. 9 is the schematic top plan view according to a kind of contact panel of another embodiment of the present utility model.The embodiment of Fig. 9 is similar to the embodiment of Figure 1A, and both difference are mainly the form of touch-control sensing element.Please refer to Fig. 9, contact panel 200 comprises a substrate 210, a shielding layer 220, a touch-control sensing element 230 and many connecting lines 240.Substrate 210 comprises a Touch Zone 212 and a connection pad district 214.Touch Zone 212 comprises an adjacent operational zone 212a and a key zone 212b, and connection pad district 214 is positioned at 212 sides, Touch Zone.Shielding layer 220 is arranged on substrate 210 and around operational zone 212a, and wherein shielding layer 220 covers key zone 212b and connection pad district 214.
In the present embodiment, touch-control sensing element 230 comprises a plurality of by electrode pattern 232, and these electrode patterns 232 consist of grid connected to one another, and the explanation of grid can be with reference to aforesaid embodiment, therefore do not repeat them here.Go out as shown in Figure 9, electrode pattern 232 comprises a plurality of the first electrode pattern 232a and a plurality of the 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 respectively by each first electrode pattern 232a.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, the first electrode pattern 232a extends to key zone 212b by operational zone 212a, and these first electrode patterns 232a part of being positioned at operational zone 212a belongs to operation touch control unit O2 and another part of being 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 configuration are at grade.So, can not need to process to realize with contact hole 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 need not be provided with insulation course between member, therefore there is the processing of simplification.That is to say, the first electrode pattern 232a of the present embodiment and the second electrode pattern 232b no matter are positioned at operational zone 212a or key zone 212b all can adopt grid to form.
In aforesaid embodiment, the 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 the first electrode serial some belong to operation touch control unit and another part belongs to button touch control unit.But, operation touch control unit also can electrically be independent of button touch control unit.
Figure 10 is the schematic top plan view according to a kind of contact panel of another embodiment of the present utility model.Please refer to Figure 10, contact panel 300 comprises a substrate 310, a shielding layer 320, a touch-control sensing element 330 and many connecting lines 340.Substrate 310 comprises a Touch Zone 312 and a connection pad district 314.Touch Zone 312 comprises an adjacent operational zone 312a and a key zone 312b, and connection pad district 314 is positioned at 312 sides, Touch Zone.Shielding layer 320 is arranged on substrate 310 and around operational zone 312a, and 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 a plurality of electrode patterns 332, and each electrode pattern 332 comprises a plurality of grids connected to one another, about the explanation of grid, can, with reference to aforesaid embodiment, not repeat them here.In the present embodiment, a part of electrode pattern 332 that is positioned at operational zone 312a forms an operation touch control unit O3, and is positioned at another part electrode pattern 332 formation one button touch control unit I3 of key zone 312b.
Specifically, the electrode pattern 332 of the present embodiment comprises a plurality of the first operation electrode pattern 332a, a plurality of the second operation electrode pattern 332b, a plurality of the first button electrode pattern 332c and a plurality of the second button electrode pattern 332d, wherein the first operation electrode pattern 332a and the second operation electrode pattern 332b are positioned at operational zone 312a, separated from one another and be wrong row and arrange, and the first button electrode pattern 332c and second button electrode Figure 33 2d are positioned at key zone 312b, separated from one another and be wrong row and arrange.
Touch-control sensing element 330 also comprises a plurality of the first operation connecting portion 334a and a plurality of the second operation connecting portion 334b.Each first operation connecting portion 334a connects two adjacent the first operation electrode pattern 332a to form a plurality of the first operation electrode serial S3 along a first direction D1, and each the second operation connecting portion 334b connects two adjacent the second operation electrode pattern 332b to form a plurality of the second operation electrode serial S4 along a second direction D2.
Touch-control sensing element 330 also comprises a plurality of the first button connecting portion 334c and a plurality of the second button connecting portion 334d.Each first button connecting portion 334c connects two adjacent the first button electrode pattern 332c to form a plurality of the 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 a plurality of the second button electrode serial S6 along second direction D2.
Each connecting line 340 is connected to one of them 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, wherein the first operation electrode serial S3 and the second operation electrode S4 serial form operation touch control unit O3, and the first button electrode serial S5 and the second button electrode serial S6 form button touch control unit I3.So, operation touch control unit O3 is 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.The 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, is configured on substrate 310 and between the first connecting line 342 and the second connecting line 344.So, can avoid operating and between touch control unit O3 and button touch control unit I3, produce signal and disturb, further promote the signal transmission quality of contact panel 300.
In addition, in the present embodiment, the first operation electrode pattern 332a, the first button electrode pattern 332c, the second operation electrode pattern 332b, the second button electrode pattern 332d, the first operation connecting portion 334a and the first button connecting portion 334c are in the same plane, and the second operation connecting portion 334b and the second button connecting portion 334d are 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 can be with reference to the embodiment of aforementioned Figure 1A, therefore do 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 has omitted the explanation of constructed content.Explanation about clipped can be with reference to previous embodiment, and it is no longer repeated for following embodiment.
Figure 11 is the schematic top plan view according to a kind of contact panel of another embodiment of the present utility model.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-control sensing element 330 and connection pad district 314.Go out as shown in Figure 11, connecting line 340a comprises many first connecting line 342a and many second connecting line 344a.The 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.The first connecting line 342a of it should be noted that part is between operation touch control unit O3 and button touch control unit I3.That is to say, these the first connecting lines 342a that is connected in the first operation electrode serial S3 is that the one end that is 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 according to a kind of contact panel of another embodiment of the present utility model.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 a plurality of grids connected to one another equally, so, can improve the impedance of the whole configuration of contact panel 300b, further promotes the signal transmission quality of contact panel 300b.
In the embodiment of Figure 10, the first operation electrode pattern 332a, the first button electrode pattern 332c, the second operation electrode pattern 332b, the second button electrode pattern 332d, the first operation connecting portion 334a and the first button connecting portion 334c are in the same plane, and the second operation connecting portion 334b and the second button connecting portion 334d are positioned in another plane.Yet 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, below will illustrate respectively.
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 has omitted the explanation of constructed content.Explanation about clipped can be with reference to previous embodiment, and it is no longer repeated for following embodiment.
Figure 13 is a kind of diagrammatic cross-section of embodiment of the touch-control sensing element of Figure 10.Please refer to Figure 13, in the present embodiment, the first operation electrode serial S3, the first button electrode serial S5, the second operation electrode serial S4 and the second button electrode serial S6 of touch-control sensing element 330a is positioned at the same side of substrate 310, wherein the first operation electrode serial S3 and the first button electrode serial S5 are 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 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 are arranged on insulcrete 360.The second operation electrode serial S4 and the second button electrode serial S6 are via adhesive coating 370, and for example optical cement laminating invests 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 are between insulcrete 360 and adhesive coating 370.
Figure 14 is the diagrammatic cross-section of another embodiment of the touch-control sensing element of Figure 10.Please refer to Figure 14, in the present embodiment, the first operation electrode serial S3, the first button electrode serial S5, the second operation electrode serial S4 and the second button electrode serial S6 of touch-control sensing element 330b is positioned at the same side of substrate 310, wherein the first operation electrode serial S3 and the first button electrode serial S5 are 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, one second insulcrete 364, one first adhesive coating 372 and one second adhesive coating 374, and wherein the first adhesive coating 372 and one second adhesive coating 374 are for example optics glue-lines.
The 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 are between substrate 310 and the first insulcrete 362.The 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 are between the first insulcrete 362 and the second insulcrete 364.The first adhesive coating 372 is between the first insulcrete 362 and the second insulcrete 364, in order to engage the first operation electrode serial S3, the first button electrode serial S5, the second operation electrode serial S4 and the second button electrode serial S6.The first operation electrode serial S3 and the first button electrode serial S5 is positioned at a side of the first adhesive coating 372, and the second operation electrode serial S4 and the second button electrode serial S6 are 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-control sensing element of Figure 10.Please refer to Figure 15, in the present embodiment, the first operation electrode serial S3, the first button electrode serial S5, the second operation electrode serial S4 and the second button electrode serial S6 of touch-control sensing element 330c is positioned at the same side of substrate 310, wherein the first operation electrode serial S3 and the first button electrode serial S5 are 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 insulcrete 360a and an adhesive coating 370a.The second operation electrode serial S4 and the second button electrode serial S6 is arranged on a side of insulcrete 360a, and the first operation electrode serial S3 and the first button electrode serial S5 are 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 are between insulcrete 360a and substrate 310.
Figure 16 is the diagrammatic cross-section of another embodiment of the touch-control sensing element of Figure 10.Please refer to Figure 16, in the present embodiment, contact panel 300 is a pliability film 360b and an adhesive coating 370b also.Touch-control sensing element 330d is arranged on pliability film 360b, and pliability film 360b is attached at substrate 310 via adhesive coating 370b, and wherein touch-control sensing element 330d is between substrate 310 and pliability film 360b.
Figure 17 is the diagrammatic cross-section of another embodiment of the touch-control sensing element of Figure 10.Please refer to Figure 17, in the present embodiment, the first operation electrode serial S3, the first button electrode serial S5, the second operation electrode serial S4 and the second button electrode serial S6 of touch-control sensing element 330e is positioned at the same side of substrate 310, wherein the first operation electrode serial S3 and the first button electrode serial S5 are 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 insulcrete 360e and an adhesive coating 370e.The 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 are 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.
At this, it should be noted that, aforesaid these are implemented Shi Lizhong, are that the design that electrode serial with both direction forms touch-control sensing element 330 is given an example, and are not used for limiting the design of touch-control sensing element 330.Figure 18 is the schematic top plan view according to a kind of contact panel of another embodiment of the present utility model.The embodiment of Figure 18 is similar to 10 embodiment, and both difference are mainly the form of touch-control sensing element.Please refer to Figure 18, contact panel 400 comprises a substrate 410, a shielding layer 420, a touch-control sensing element 430 and many connecting lines 440.Substrate 410 comprises a Touch Zone 412 and a connection pad district 414.Touch Zone 412 comprises an adjacent operational zone 412a and a key zone 412b, and connection pad district 414 is positioned at 412 sides, Touch Zone.Shielding layer 420 is arranged on substrate 410 and around operational zone 412a, and wherein shielding layer 420 covers key zone 412b and connection pad district 414.
In the present embodiment, touch-control sensing element 430 comprises a plurality of by electrode pattern 432, and these electrode patterns 432 comprise grid connected to one another, and the explanation of grid can be with reference to aforesaid embodiment, therefore do not repeat them here.Go out as shown in figure 18, electrode pattern 432 comprises a plurality of the first operation electrode pattern 432a, a plurality of the second operation electrode pattern 432b, a plurality of the first button electrode pattern 432c and a plurality of the second button electrode pattern 432d.Clear the first button electrode pattern 432c and the second button electrode pattern 432d of illustrating of amplifier section of Figure 18.The first operation electrode pattern 432a and the second operation electrode pattern 432b are positioned at operational zone 412a, and each the first operation electrode pattern 432a extends along a first direction D1, and the second operation electrode pattern 432b is configured in respectively by each the first operation electrode pattern 432a.
The first button electrode pattern 432c and the second button electrode pattern 432d are positioned at key zone 412b, and each the first button electrode pattern 432c and the adjacent setting of one of them the second button electrode pattern 432d, wherein the first operation electrode pattern 432a and the second operation electrode pattern 432b form operation touch control unit O4, and the first button electrode pattern 432c and the second button electrode pattern 432d form button touch control unit I4.The 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 process to realize with insulation course and contact hole the connection of conductor component, there is the processing of simplification.
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.The 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, is configured on substrate 410 and between the first connecting line 442 and the second connecting line 444.So, can avoid operating and between touch control unit O4 and button touch control unit I4, produce signal and disturb.
In sum, the electrode pattern of operation touch control unit of the present utility model and button touch control unit comprises a plurality of grids connected to one another, and the material of these grids is for example metal, and it has advantages of that electric conductivity is good.So, can improve the impedance of whole configuration, further promote the signal transmitting quality of contact panel.
In addition, operation touch control unit and button touch control unit can be electric connections or electrically independent.The example being electrically connected with both, 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 of operational zone and the second electrode pattern forms 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.
With both electrical examples independently, 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, first of operational zone operates electrode pattern and the second operation electrode pattern forms operation touch control unit, and is 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, for example the serial of part is produced on substrate and the serial of another part is produced on another insulcrete, or the serial of part is produced on an insulcrete and the serial of another part is produced on another insulcrete, or even serial is produced in to the relative both sides of insulcrete.Accordingly, the touch-control sensing unit of contact panel has good design flexibility.
Finally it should be noted that: each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit above; Although the utility model is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.

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, is arranged on this substrate and is positioned at least one side of this operational zone, and wherein this shielding layer covers at least part of area and this connection pad district of this key zone;
One touch-control sensing element, is configured on this substrate and is positioned at this Touch Zone, and this touch-control sensing element comprises:
A plurality of electrode patterns, respectively this electrode pattern comprises a plurality of grids connected to one another, those electrode patterns of a part that are wherein positioned at this operational zone form operation touch control units, and those electrode patterns of another part that are positioned at this key zone form a button touch control unit; And
Many connecting lines, are configured on this substrate, be connected to this touch-control sensing element and respectively this connecting line extend in this connection pad district.
2. contact panel according to claim 1, it is characterized in that, those electrode patterns comprise a plurality of the first electrode patterns and a plurality of the second electrode pattern, and those first electrode patterns and those the second electrode patterns are separated from one another and be wrong row's arrangement, and this touch-control sensing element also comprises:
A plurality of the first connecting portions, respectively this first connecting portion connects two adjacent the first electrode patterns to form a plurality of the first electrode serials along a first direction; And
A plurality of the second connecting portions, respectively this second connecting portion connects two adjacent the second electrode patterns to form a plurality of the second electrode serials 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 those the first electrode serials and those the second electrode serials that are positioned at this key zone 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 a 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 a 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 and those the second electrode serials are configured in respectively the relative both sides of this insulcrete; 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 are in the same plane, and those second connecting portions are electrically insulated in another plane and 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 another part of 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 a plurality of the first operation electrode patterns, a plurality of the second operation electrode pattern, a plurality of the first button electrode pattern and a plurality of the 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 be wrong row and arrange, those the first button electrode patterns and those the second button electrode patterns are positioned at this key zone, separated from one another and be wrong row and arrange, this touch-control sensing element also comprises:
A plurality of the first operation connecting portions, respectively this first operation connecting portion connects two adjacent the first operation electrode patterns to form a plurality of the first operation electrode serials along a first direction;
A plurality of the second operation connecting portions, respectively this second operation connecting portion connects two adjacent the second operation electrode patterns to form a plurality of the second operation electrode serials along a second direction;
A plurality of the first button connecting portions, respectively this first button connecting portion connects two adjacent the first button electrode patterns to form a plurality of the first button electrode serials along this first direction; And
A plurality of the second button connecting portions, respectively this second button connecting portion connects two adjacent the second button electrode patterns to form a plurality of the second button electrode serials 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 the first operation electrode serials and those the first button electrode arrays are capable in the same plane, and those the second operation electrode serials and those the second button electrode array line positions are in another plane.
15. contact panels according to claim 12, 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 first operation electrode serial 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 12, 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 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 a 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 a 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 the first operation electrode patterns, those the first button electrode patterns, those the second operation electrode patterns, those the second button electrode patterns, those the first operation connecting portions and those the first button connecting portions are in the same plane, and those the second operation connecting portions and those the second button connecting portions are 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, is configured on this 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 a plurality of the first electrode patterns and a plurality of the second electrode pattern, wherein respectively this first electrode pattern extends along a first direction, and those second electrode patterns are configured in respectively respectively by this first electrode pattern, 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 a plurality of the first operation electrode patterns, a plurality of the second operation electrode patterns, a plurality of the first button electrode patterns and a plurality of the 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 the second operation electrode patterns are configured in respectively respectively by this first operation electrode pattern, 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 and the adjacent setting of one of them the 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, is configured on this 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-control sensing element 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-control sensing element 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 between Gai operational zone, this key 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, is characterized in that, this shielding layer has a plurality of button patterns, and those button patterns are positioned at this key zone.
28. contact panels according to claim 27, is characterized in that, in those button patterns, are filled with dissimilar materials, and the material of this dissimilar materials is different from the material of this shielding layer.
CN201420070254.6U 2013-11-04 2014-02-18 Touch panel Expired - Fee Related CN203870599U (en)

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CN104615294A (en) * 2013-11-04 2015-05-13 胜华科技股份有限公司 Touch panel
US11036901B2 (en) * 2017-11-24 2021-06-15 Boe Technology Group Co., Ltd. Method and apparatus for simulating flexible panel

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CN109921777B (en) * 2019-03-07 2023-06-02 信利光电股份有限公司 Vehicle-mounted touch key and one-key starting device
CN113534971B (en) * 2021-09-14 2022-01-28 深圳市柔宇科技股份有限公司 Touch keyboard and identification method of touch keys

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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
CN102722299B (en) * 2012-04-27 2016-10-12 深圳莱宝高科技股份有限公司 A kind of panel construction and preparation method thereof
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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
CN203870599U (en) * 2013-11-04 2014-10-08 胜华科技股份有限公司 Touch panel

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104615294A (en) * 2013-11-04 2015-05-13 胜华科技股份有限公司 Touch panel
US11036901B2 (en) * 2017-11-24 2021-06-15 Boe Technology Group Co., Ltd. Method and apparatus for simulating flexible panel

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