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CN104199582B - Capacitance touching control inductor and capacitance type touch-control panel - Google Patents

  • ️Fri Apr 27 2018

CN104199582B - Capacitance touching control inductor and capacitance type touch-control panel - Google Patents

Capacitance touching control inductor and capacitance type touch-control panel Download PDF

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Publication number
CN104199582B
CN104199582B CN201410448922.9A CN201410448922A CN104199582B CN 104199582 B CN104199582 B CN 104199582B CN 201410448922 A CN201410448922 A CN 201410448922A CN 104199582 B CN104199582 B CN 104199582B Authority
CN
China
Prior art keywords
connecting line
line
axis
axle
type touch
Prior art date
2010-12-03
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
CN201410448922.9A
Other languages
Chinese (zh)
Other versions
CN104199582A (en
Inventor
尹相伟
吴明坤
苏国彰
黄炳文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LIANSHENG (CHINA) TECHNOLOGY CO LTD
Wintek Corp
Original Assignee
LIANSHENG (CHINA) TECHNOLOGY CO LTD
Wintek Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
2010-12-03
Filing date
2010-12-03
Publication date
2018-04-27
2010-12-03 Application filed by LIANSHENG (CHINA) TECHNOLOGY CO LTD, Wintek Corp filed Critical LIANSHENG (CHINA) TECHNOLOGY CO LTD
2010-12-03 Priority to CN201410448922.9A priority Critical patent/CN104199582B/en
2010-12-03 Priority claimed from CN201010572358.3A external-priority patent/CN102486705B/en
2014-12-10 Publication of CN104199582A publication Critical patent/CN104199582A/en
2018-04-27 Application granted granted Critical
2018-04-27 Publication of CN104199582B publication Critical patent/CN104199582B/en
Status Expired - Fee Related legal-status Critical Current
2030-12-03 Anticipated expiration legal-status Critical

Links

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  • OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
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  • PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
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Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Position Input By Displaying (AREA)

Abstract

The invention discloses a kind of capacitance touching control inductor and capacitance type touch-control panel, inductor includes a plurality of first axle stitchings, a plurality of second axis marks, an insulating layer and a plurality of metal routings.Each first axle stitching includes a plurality of first axle sensor pads and a plurality of first connecting lines, and each first connecting line bridges two adjacent first axle sensor pads.Each second axis mark includes a plurality of second axis sensor pads and a plurality of second connecting lines, and each second connecting line bridges two adjacent second axis sensor pads.At least one of first connecting line and the second connecting line are a metal spray printing line.

Description

Capacitance touching control inductor and capacitance type touch-control panel

It is on December 3rd, 2010 applying date that the application, which is, Application No. 201010572358.3, entitled " capacitance The divisional application of the patent application of formula touch-control sensor and its manufacture method and capacitance type touch-control panel ".

Technical field

The present invention is on a kind of capacitance touching control inductor and capacitance type touch-control panel.

Background technology

In the contact panel manufacture craft of the prior art, the gold manufactured by screen painting or yellow light manufacture craft is utilized Belong to line, influence visual effect because causing user to be easily observed that with high significant degree.Narrow although this shortcoming can pass through Line width improves, but because the limitation in manufacture craft simultaneously can not significantly become narrow linewidth.In addition, general film yellow light manufacture craft The thickness of the metal bridging structure of making is usually 0.2um-0.3um or so, when contact panel is testing antistatic effect, is held Easily it is broken because plain conductor impedance is higher at bridge joint.In addition, using film, yellow light, etching and etc. formed bridge The mode of cable architecture and Wiring structure, it is necessary to which, by multiple tracks manufacture craft, not only relevant device is expensive and be easy to cause material Waste.Furthermore if using plastic rubber substrate as transparent substrate, because plastic rubber substrate is poor to the tolerance level of ultraviolet light, acid & alkali liquid, Being easily destroyed material property when yellow light, etching process is carried out causes bad finished product yield.

The content of the invention

The present invention, which provides one kind, can make capacitance touching control inductor and capacitance type touch-control panel, it can effectively reduce sensor pad Between metal bridging line significant degree, reduce bridge joint parasitic capacitance, improve contact panel antistatic capacity and reduce line resistance It is anti-.

According to the design of one embodiment of the invention, a kind of capacitance touching control inductor includes a plurality of first axle stitchings, plural number A second axis mark, an insulating layer and a plurality of metal routings.A plurality of first axle stitchings are equally spaced from each other and arranged in parallel, each First axle stitching includes a plurality of first axle sensor pads and a plurality of first connecting lines along first direction arrangement, and each the One connecting line bridges two adjacent first axle sensor pads.A plurality of second axis marks are equally spaced from each other and arranged in parallel, second axis mark It is staggered with first axle stitching in matrix form, each second axis mark includes a plurality of second axis arranged along a second direction Sensor pad and a plurality of second connecting lines, and each second connecting line bridges two adjacent second axis sensor pads, second direction is vertical First direction.Insulating layer is at least formed between the first connecting line and the second connecting line.First connecting line and the second connecting line At least one is a metal spray printing line.A plurality of metal routings are arranged at the periphery of capacitance touching control inductor and electrical connection First axle stitching and second axis mark, metal routing connect an at least signal output terminal with by the sense of capacitance touching control inductor Induction signal is transmitted to a follow-up signal process circuit via signal output terminal.

In an embodiment, the line width at two bridge ends of each metal spray printing line is more than the line width of center section, and gold The side for belonging to spray printing line has a plurality of sputtering points.

In an embodiment, each metal spray printing linear system stacks spray printing structure for a multilayer, and multilayer stacks spray printing structure Each aspect product successively decreased from bottom toward top.

In an embodiment, metal routing in a bending place line width be more than other parts line width, and metal routing in Bending place has arc angle.

In an embodiment, insulation series of strata are formed using spray printing mode.

In an embodiment, the material of metal spray printing line includes transparent metal oxide, conducting polymer composite, nanogold At least one of category, carbon nanotubes.

Another embodiment of the present invention provides a kind of capacitance type touch-control panel, includes a cover plate and above-mentioned touch-control sensing Device.Cover plate includes a transparent substrate and the decorative layer being formed on transparent substrate, and touch-control sensor is formed at cover plate.

In an embodiment, decorative layer includes at least one of class brill, ceramics, ink and photoresist, and thoroughly Bright substrate is a glass substrate or a plastic substrate.

By the design of above-described embodiment, because the bridging line for bridging two adjacent sensor pads is to be formed using spray printing mode Metal spray printing line, it is possible to produce very thin bridging line, the significant degree of bridging line is greatly reduced, such user is not easy It was observed that bridging line and visual effect can be improved, and because can significantly reduce line width using spray printing mode, therefore first to overlap up and down Metal spray printing line and the second mutual overlapping area of metal spray printing line can significantly reduce and reduce parasitic capacitance.Furthermore because adopt Multilayer stacking structure can be produced with spray printing mode and increases the thickness of metal routing, and impedance can be reduced when thickness increase so that The driving IC species that can be arranged in pairs or groups increases and reduces fracture chance, while can bear the area increase of electrostatic current and improve Electro-static Driven Comb (ESD) protective capacities.

Other objects of the present invention and advantage can from disclosed herein technical characteristic in be further understood. For the above-mentioned and other purposes of the present invention, feature and advantage can be become apparent, special embodiment below simultaneously coordinates institute's attached drawing Formula, is described in detail below.

Brief description of the drawings

Fig. 1 is the schematic diagram according to the capacitance type touch-control panel of one embodiment of the invention.

Fig. 2 is the close-up schematic view M of Fig. 1.

Fig. 3 shows the schematic diagram of the metal spray printing bridging line according to one embodiment of the invention.

Fig. 4 A are the schematic diagram according to the capacitance touching control inductor of one embodiment of the invention.

Fig. 4 B are along profile obtained by A-A ' the wire cutting metal routings of Fig. 4 A.

Fig. 5 shows the schematic diagram of the metal spray printing cabling according to one embodiment of the invention.

Fig. 6 is the schematic diagram of the different size examples of display metal spray printing bridging line.

Fig. 7 is the schematic diagram of the different size examples of display metal spray printing bridging line.

Fig. 8 is the schematic diagram according to the touch control display apparatus of one embodiment of the invention.

Symbol description:

10 capacitance type touch-control panels

12 cover plates

121 transparent substrates

122 decorative layers

14 capacitance touching control inductors

16 X-axis stitchings

161 first protrusions

16a X-axis sensor pads

16b the first metal spray printing lines

18 Y-axis stitchings

181 second protrusions

18a Y-axis sensor pads

18b the second metal spray printing lines

22 insulating layers

24 metal routings

26 signal output terminals

32 sputtering points

40 touch control display apparatus d thickness

L line lengths

M close-up schematic views

O spray printing lines center section

P, Q spray printings line bridge end

R bending places

S spacing

200 transparent substrate of W line widths

202 sensor pads

204 bridging lines

206 adhesion coatings

208 protective layers

210 flexible circuit boards

212 IC chips

214 display panels

216 insulating layers

Embodiment

In relation to addressing other technologies content, feature and effect before the present invention, in the following embodiment coordinated with reference to schema Detailed description in, can clearly present.The direction term being previously mentioned in following embodiments, such as:It is upper and lower, left and right, preceding Or it is rear etc., only it is the direction with reference to annexed drawings.Therefore, the direction term used is intended to be illustrative and not intended to limit this hair It is bright.

Fig. 1 is according to the schematic diagram of the capacitance type touch-control panel of one embodiment of the invention, and the partial enlargement that Fig. 2 is Fig. 1 is illustrated Scheme M.Fig. 1 and Fig. 2 is please also refer to, capacitance type touch-control panel 10, which includes a cover plate (cover glass) 12 and is formed at, to be covered A capacitance touching control inductor 14 on cover board 12.Cover plate 12 includes a transparent substrate 121 and is formed on transparent substrate 121 A decorative layer 122.Decorative layer 122 only needs to provide the effect of the colored border as masking metal routing, it is formed Do not limit, may be, for example, a black matrix layer, and decorative layer 122 can for example be bored by class, ceramics, ink and photoresist extremely It is one of few to be formed.Furthermore transparent substrate 121 can be a glass substrate or a plastic substrate, and plastic substrate is for example Can be a single layer substrate or the composite base plate being made of polycarbonate (PC) and polymethyl methacrylate (PMMA).Condenser type Touch-control sensor 14 includes a plurality of equidistant transparent X-axis stitchings 16 for configuring and being arranged in parallel with each other, and a plurality of equidistantly matches somebody with somebody The transparent Y-axis stitching 18 put and be arranged in parallel with each other, and X-axis stitching 16 is staggered with 18 system of Y-axis stitching in matrix form.It is each X-axis stitching 16 includes a plurality of X-axis sensor pad 16a and a plurality of first connecting line 16b along X-direction arrangement, and every 1 the One connecting line 16b bridges two adjacent X-axis sensor pad 16a.Each Y-axis stitching 18 includes a plurality of Y-axis senses arranged along Y direction Pad 18a and a plurality of second connecting line 18b is surveyed, and every one second connecting line 18b bridges two adjacent Y-axis sensor pad 18a.One insulation Layer 22 is formed between the first connecting line 16b and the second connecting line 18b to provide dielectric effect.A plurality of metal routings 24 are set In the periphery and electrical connection X-axis stitching 16 and Y-axis stitching 18 of capacitance touching control inductor 14, and these metal routings 24 are connected to An at least signal output terminal 26 (such as weld pad of flexible circuit board), the inductive signal of capacitance touching control inductor 14 is passed through One follow-up signal process circuit (such as an IC) is transmitted to by signal output terminal 26.In this present embodiment, two adjacent X-axis are bridged The first connecting line 16b of sensor pad 16a and bridge two adjacent Y-axis sensor pad 18a the second connecting line 18b at least within it The one metal spray printing line to be formed using spray printing mode, it is possible to produce very thin connecting line, connecting line is greatly reduced Significant degree, such user is not easy to observe connecting line and can improve visual effect, and because can significantly be contracted using spray printing mode Subtract line width, therefore the first metal spray printing line 16b to overlap up and down can significantly subtract with the second mutual overlapping areas of metal spray printing line 18b It is small and reduce parasitic capacitance.Certainly, connecting line 16b, the 18b for bridging two adjacent sensor pads are not limited by spray printing mode shape Into.For example, one of connecting line such as connecting line 16b also is formed using spray printing mode, another connecting line 18b is then Formed at the same time using patterned transparent electrode (such as ITO electrode) mode with sensor pad 18a.

Furthermore as shown in figure 3, metal spray printing line 16b, 18b's for being formed using spray printing mode all has lines change end to end Thick feature, that is, the line width at two bridge ends P, Q of metal spray printing line is more than the line width of center section O, and metal spray printing line The side of 16b, 18b can form multiple sputtering points 32.In an embodiment, the line length scope of metal spray printing line 16b, 18b are 10um- 200um and line width scope are 1um-10um.

Fig. 4 A are according to the schematic diagram of the capacitance touching control inductor of one embodiment of the invention, and Fig. 4 B are the A-A ' lines along Fig. 4 A Cut profile obtained by metal routing.In an embodiment, the metal of 14 periphery of capacitance touching control inductor is formed at Cabling 24 can be the metal spray printing line formed using spray printing mode, what metal spray printing line can stack for a multilayer as shown in Figure 4 B Spray printing structure, and each aspect product in spray printing structure substantially successively decreases from bottom toward top and forms one similar to lightning rod shape Structure.Certainly, metal spray printing line 16b, 18b of foregoing bridge joint sensor pad can equally have the spray printing structure that multilayer stacks.According to this The design of embodiment, increases the thickness of metal routing 24 because of that can produce multilayer stacking structure using spray printing mode, works as thickness Impedance can be reduced during increase so that the driving IC species that can be arranged in pairs or groups increases and reduces fracture chance, while can bear electrostatic current Area increases and improves the protective capacities of Electro-static Driven Comb (ESD).

As shown in figure 5, there is arc angle and in bending place R in a bending place R using the metal routing 24 that spray printing mode is formed Line width be more than other parts line width.Furthermore in an embodiment, it is formed at the first metal spray printing line 16b and the second metal Insulating layer 22 between spray printing line 18b is also formed using spray printing mode.Fig. 6 and Fig. 7 shows the difference of metal spray printing bridging line Size example.The bridging line produced with known yellow light etching process is compared, the bridging line formed using spray printing mode Line width and line length can be greatly reduced, and the spacing of two adjacent sensor pads can also reduce.In the size example of Fig. 6 and Fig. 7, sense The interval S for surveying pad is 10-200 microns, and the line length L of bridging line is 10-200 microns, and line width W is 1-10 microns, and thickness d is 0.1-10 microns.Furthermore as shown in fig. 7, two adjacent X-axis sensor pad 16a can form one first protrusion towards other side's extension respectively Portion 161, and two adjacent Y-axis sensor pad 18a form one second protrusion 181 towards other side's extension respectively, so can further contract Short-term is grown.

In addition, in above-mentioned each embodiment, metal spray printing material only needs have good electric conductivity, its material is simultaneously Do not limit, for example, can be transparent metal oxide (such as ITO, IZO, AZO, GZO), conducting polymer composite (such as PEDOT:PSS), at least one of nano metal (such as silver nanowire), carbon nanotubes.

Following reference chart 8 illustrates according to the capacitance touching control inductor of one embodiment of the invention and the manufacturer of contact panel Formula.First in plating a nesa coating on a transparent substrate 200, then with such as yellow light or laser etching mode by electrically conducting transparent Film figure, to form a plurality of first axle sensor pads 202 and a plurality of second axis sensor pads 202.Then spray printing metal material To form multiple first bridging lines 204 of two adjacent first axle sensor pads 202 of connection between first axle sensor pad 202, then at One insulating layer 216 of spray printing to be to cover the first bridging line 204 on transparent substrate, and in spray printing metal material on insulating layer 216 with structure Into multiple second bridging lines 204 of two adjacent second axis sensor pads 202 of connection.Furthermore can spray printing metal material in transparent substrate Periphery and connect first axle sensor pad 202, the second axis sensor pad 202 and an at least signal output terminal to form multiple metals Cabling.In addition, can be in forming an adhesion coating 206 and a protective layer 208 on transparent substrate, and protective layer 208 can be via adhesion coating 206 covering first axle sensor pads 202, the second axis sensor pad 202 and bridging line 204.After the completion of capacitance touching control induction structure Engageable 210 or one IC chip 212 of a flexible circuit board, then combine with a display panel 214 and shown with forming a touch-control Showing device 40.The species of display panel does not limit, and it is wet to may be, for example, liquid crystal display, organic luminuous dipolar object display, electricity Moisten display, bistable display etc..In addition, in an embodiment, in substantially overlapping metal routing position on transparent substrate Place can form a decorative layer to cover metal routing.Above-mentioned production method can simplify manufacture craft and improve materials'use rate, And in can implement on a glass transparent substrate or plastic transparent substrate.

Although the present invention is disclosed above with preferred embodiment, so it is not limited to the present invention, any to be familiar with this skill Skill person, without departing from the spirit and scope of the present invention, when can make a little change and retouch, therefore protection scope of the present invention When the claims hereof scope institute defender being subject to.In addition, any embodiment or claim of the present invention Be not necessary to reach disclosed herein whole purposes or advantage or feature.

Claims (33)

1. a kind of capacitance touching control inductor, it is characterised in that the capacitance touching control inductor includes:A plurality of first axles Stitching, each first axle stitching is included to be connected along a plurality of first axle sensor pads of first direction arrangement and a plurality of first Wiring, and each first connecting line bridges two adjacent first axle sensor pads;A plurality of second axis marks, second axis Stitching is staggered with the first axle stitching, and each second axis mark is included along a plurality of of second direction arrangement Second axis sensor pad and a plurality of second connecting lines, the second direction are different from the first direction, and each described Second connecting line bridges two adjacent second axis sensor pads, wherein first connecting line and second connecting line are at least One of them be multilayer stacking structure, and at least one of first connecting line and second connecting line are metal spray Print line, each aspect product of the multilayer stacking structure of the metal spray printing line successively decrease in stepwise fashion from bottom toward top and formed with Pinnacle;One insulating layer, at least formed between first connecting line and second connecting line;And a plurality of metals are walked Line, is arranged at the periphery of the capacitance touching control inductor and is electrically connected the first axle stitching and the second axis Mark.

2. capacitance touching control inductor as claimed in claim 1, it is characterised in that the metal routing has in a bending place There is arc angle, and the line width in the bending place is more than the line width of other parts.

3. capacitance touching control inductor as claimed in claim 1, it is characterised in that first connecting line and described At least one of two connecting lines is made of metal material.

4. capacitance touching control inductor as claimed in claim 1, it is characterised in that first connecting line stacks for multilayer Structure, and second connecting line is formed at the same time with the second axis sensor pad for a patterned transparent electrode.

5. capacitance touching control inductor as claimed in claim 4, it is characterised in that the patterned transparent electrode is one ITO electrode.

6. capacitance touching control inductor as claimed in claim 1, it is characterised in that described insulating layer covering each described the Two connecting lines are at least partly.

7. a kind of capacitance touching control inductor, it is characterised in that the capacitance touching control formula inductor includes:A plurality of first Axis traces, each first axle stitching include a plurality of first axle sensor pads and a plurality of first arranged along a first direction Connecting line, and each first connecting line bridges two adjacent first axle sensor pads;A plurality of second axis marks, described second Axis traces are staggered with the first axle stitching, and each second axis mark includes the plural number arranged along a second direction A second axis sensor pad and a plurality of second connecting lines, the second direction are different from the first direction, and each described The second connecting line bridge two adjacent second axis sensor pads;One insulating layer, at least formed on first connecting line with it is described The second connecting line between;And a plurality of cablings, it is arranged at described in periphery and the electrical connection of the capacitance touching control inductor First axle stitching and the second axis mark, and each cabling is multilayer stacking structure, the multilayer stacking structure For metal spray printing line, each aspect product is successively decreased and formed with pinnacle in stepwise fashion from bottom toward top.

8. capacitance touching control inductor as claimed in claim 7, it is characterised in that a cabling connection at least signal is defeated Go out terminal, it is follow-up that via the signal output terminal inductive signal of the capacitance touching control inductor is transmitted to one Signal processing circuit.

9. capacitance touching control inductor as claimed in claim 7, it is characterised in that the cabling has arc in a bending place Angle, and the line width in the bending place is more than the line width of other parts.

10. capacitance touching control inductor as claimed in claim 7, it is characterised in that first connecting line and described At least one of second connecting line is made of metal material.

11. capacitance touching control inductor as claimed in claim 7, it is characterised in that each cabling is metal material institute Form.

12. capacitance touching control inductor as claimed in claim 7, it is characterised in that described in the insulating layer covering is each Second connecting line is at least partly.

13. a kind of capacitance type touch-control panel, it is characterised in that the capacitance type touch-control panel includes:One cover plate;And one Touch-control sensor, be formed at the cover plate and comprising:A plurality of first axle stitchings, each first axle stitching include edge The a plurality of first axle sensor pads and a plurality of first connecting lines of one first direction arrangement, and each first connecting line bridge joint Two adjacent first axle sensor pads;A plurality of second axis marks, the second axis mark are staggeredly set with the first axle stitching Put, each second axis mark includes a plurality of second axis sensor pads and a plurality of second connections along second direction arrangement Line, the second direction is different from the first direction, and each second connecting line bridges two adjacent second axis senses Pad is surveyed, wherein at least one of first connecting line and second connecting line are multilayer stacking structure, it is described At least one of first connecting line and second connecting line are a metal spray printing line, the multilayer heap of the metal spray printing line Repeatedly each aspect product of structure is successively decreased and formed with pinnacle in stepwise fashion from bottom toward top;One insulating layer, at least formed on institute Between the first connecting line and second connecting line stated;And a plurality of metal routings, it is arranged at the capacitance touching control The periphery and the electrical connection first axle stitching and the second axis mark of inductor.

14. capacitance type touch-control panel as claimed in claim 13, it is characterised in that the cover plate includes a substrate and shape A decorative layer on substrate described in Cheng Yu.

15. capacitance type touch-control panel as claimed in claim 14, it is characterised in that the substrate is a glass substrate or one Plastic substrate.

16. capacitance type touch-control panel as claimed in claim 15, it is characterised in that the plastic substrate is a single layer substrate Or the composite base plate being made of polycarbonate and polymethyl methacrylate.

17. capacitance type touch-control panel as claimed in claim 14, it is characterised in that the forming position of the decorative layer overlaps The forming position of the cabling.

18. capacitance type touch-control panel as claimed in claim 14, it is characterised in that the decorative layer is bored for class, ceramics, oil One of ink and photoresist.

19. capacitance type touch-control panel as claimed in claim 13, it is characterised in that the metal routing has in a bending place There is arc angle, and the line width in the bending place is more than the line width of other parts.

20. capacitance type touch-control panel as claimed in claim 13, it is characterised in that first connecting line and described At least one of two connecting lines is made of metal material.

21. capacitance type touch-control panel as claimed in claim 13, it is characterised in that first connecting line stacks for multilayer Structure, and second connecting line is formed at the same time with the second axis sensor pad for a patterned transparent electrode.

22. capacitance type touch-control panel as claimed in claim 21, it is characterised in that the patterned transparent electrode is one ITO electrode.

23. capacitance type touch-control panel as claimed in claim 13, it is characterised in that described insulating layer covering each described the Two connecting lines are at least partly.

24. a kind of capacitance type touch-control panel, it is characterised in that the capacitance type touch-control panel includes:One cover plate;And one Touch-control sensor, be formed at the cover plate and comprising:A plurality of first axle stitchings, each first axle stitching include edge The a plurality of first axle sensor pads and a plurality of first connecting lines of one first direction arrangement, and each first connecting line bridge joint Two adjacent first axle sensor pads;A plurality of second axis marks, the second axis mark are staggeredly set with the first axle stitching Put, each second axis mark includes a plurality of second axis sensor pads and a plurality of second connections along second direction arrangement Line, the second direction is different from the first direction, and each second connecting line bridges two adjacent second axis senses Survey pad;At least one of first connecting line and second connecting line are a metal spray printing line, the metal spray printing Each aspect product of the multilayer stacking structure of line is successively decreased and formed with pinnacle in stepwise fashion from bottom toward top;One insulating layer, extremely It is formed at less between first connecting line and second connecting line;And a plurality of cablings, it is arranged at the touch-control The periphery and the electrical connection first axle stitching and the second axis mark of inductor, and each cabling is multilayer heap Repeatedly structure.

25. capacitance type touch-control panel as claimed in claim 24, it is characterised in that a cabling connection at least signal is defeated It is follow-up the inductive signal of the capacitance touching control inductor is transmitted to one via the signal output terminal to go out terminal Signal processing circuit.

26. capacitance type touch-control panel as claimed in claim 24, it is characterised in that the cover plate includes a substrate and shape A decorative layer on substrate described in Cheng Yu.

27. capacitance type touch-control panel as claimed in claim 26, it is characterised in that the substrate is a glass substrate or one Plastic substrate.

28. capacitance type touch-control panel as claimed in claim 27, it is characterised in that the plastic substrate is a single layer substrate Or the composite base plate being made of polycarbonate and polymethyl methacrylate.

29. capacitance type touch-control panel as claimed in claim 26, it is characterised in that the forming position of the decorative layer overlaps The forming position of the cabling.

30. capacitance type touch-control panel as claimed in claim 24, it is characterised in that first connecting line and described At least one of two connecting lines is made of metal material.

31. capacitance type touch-control panel as claimed in claim 24, it is characterised in that each cabling is metal material institute structure Into.

32. capacitance type touch-control panel as claimed in claim 24, it is characterised in that the cabling has arc in a bending place Angle, and the line width in the bending place is more than the line width of other parts.

33. capacitance type touch-control panel as claimed in claim 24, it is characterised in that described insulating layer covering each described the At least part of two connecting lines.

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CN105760032B (en) * 2016-01-29 2019-04-05 上海中航光电子有限公司 A kind of touch-control display panel and its manufacturing method
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