CN203299773U - Touch control module, touch control panel provided with touch control module and touch control display screen - Google Patents
Touch control module, touch control panel provided with touch control module and touch control display screen Download PDFInfo
- Publication number
- CN203299773U CN203299773U CN2013201818973U CN201320181897U CN203299773U CN 203299773 U CN203299773 U CN 203299773U CN 2013201818973 U CN2013201818973 U CN 2013201818973U CN 201320181897 U CN201320181897 U CN 201320181897U CN 203299773 U CN203299773 U CN 203299773U
- Authority
- CN
- China
- Prior art keywords
- touch
- electrode group
- direction electrode
- touch control
- control sensing
- 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
Links
Images
Landscapes
- Position Input By Displaying (AREA)
Abstract
The utility model discloses a touch control module, and a touch control panel provided with the touch control module. The touch control module comprises a touch control sensing layer and a cover plate. The upper surface of the cover plate is of an arc-shaped curved surface structure, and the touch control sensing layer is integrally formed on the lower surface of the cover plate in an intra-mold mode. The touch control sensing layer and the cover plate form an arc-shaped curved surface shell with the touch control sensing function. The touch control panel comprises the touch control module, and a flexible circuit board connected with the touch control module and used for controlling the touch control module. According to the touch control module, the touch control sensing layer and the cover plate can be combined directly to form the integrally-formed shell of the arc-shaped curved surface structure through the intra-mold injection molding technology, and the requirements for lightness, thinness, high performance and diversified appearances of the touch control panel are met beneficially.
Description
Technical field
The utility model and touch sensor technologies field, particularly relate to a kind of contact panel and touching display screen that has the touch module of arc-shaped curved surface structure and have this touch module.
Background technology
Along with the progress of science and technology, electronic product is more and more extensive in the application of people's life.Move smart mobile phone, MP4, PDA, panel computer, portable computer, palm PC etc. are very universal in daily life, become the common tool in people's daily life.Contact panel is day by day universal as a kind of application of interface device in above-mentioned electronic product of man-machine interaction.Lightening, high-performance, the multifarious demand of outward appearance of contact panel have also become present development trend.
In above-mentioned electronic equipment, when using contact panel, the user can make one's options by object on the display screen of directly clicking electronic equipment with pointer or finger on display screen.Compare traditional keyboard, the use of contact panel can facilitate much in the use for the user.As shown in Figure 1, traditional contact panel 10, comprise that flat glass cover plate 11, one glass substrates 12 and are arranged on the sensing circuit 121 of planar glass substrate.Glass cover-plate 11 is bonded together by an optics glue-line 13 and the flat glass that is provided with sensing circuit 121.
As shown in Figure 2, be the cross section structure schematic diagram of Fig. 1.Can see in figure, be provided with optics glue-line 13 between flat glass cover plate 11 and glass substrate 12.In said structure, because flat glass cover plate 11 need to fit on glass substrate 12, optics glue-line 13 can increase the thickness of whole contact panel 10, does not utilize the lightening of contact panel.In addition,, due to the character of optics glue-line 13 own, also can affect the integral light-transmitting degree of contact panel 10.In the manufacture process of contact panel because needs carry out bonding process, one production process that meeting is many, easily producing bubble in the laminating process causes flat glass cover plate 11 and glass substrate 12 entirely to fit, and residual bubble can affect optical property and the product appearance of contact panel 10, easily affects the production yield of contact panel 10.
Moreover along with the development of technology, people are also more and more higher to the requirement of the outward appearance of contact panel.Traditional contact panel is all the flat glass cover plate, is unfavorable for meeting the multifarious demand of electronic product outward appearance.In addition, because the market competition of contact panel is growing more intense, in contact panel outward appearance diversity, lightening, under high performance demand, the cost that how to reduce as much as possible contact panel also becomes a problem in the urgent need to address.
Therefore, need a kind of new contact panel to solve problem and the defect of above-mentioned existence.
The utility model content
For solving the problem that exists in above-mentioned contact panel laminating process, the purpose of this utility model is to provide a kind of touch module, it can save the laminating process of above-mentioned contact panel, save above-mentioned optics glue-line, avoid in the laminating process occurring the problems such as bubble, laminating out-of-flatness and optical property reduction.
Another purpose of the present utility model is to provide a kind of contact panel, and the demand with lightening, the high performance that meets contact panel, can improve the optical property of contact panel simultaneously and produce yield.
Another purpose of the present utility model is to provide a kind of touching display screen,, meeting that contact panel is lightening, in the demand of high performance, can improve the optical property of contact panel simultaneously and produce yield.
To achieve these goals, the utility model provides a kind of touch module, comprise the touch-control sensing layer, cover plate, the upper surface of described cover plate is the arc-shaped curved surface structure, and described touch-control sensing layer is integrally formed at described cover plate lower surface in-moldedly, and described touch-control sensing layer and described cover plate form the arc-shaped curved surface housing with touch-control sensing function.
Further, described touch-control sensing layer comprises substrate and is arranged on touch control induction circuit on substrate, and described touch control induction circuit also comprises many first perimeter circuits of the connection that is arranged on described substrate described first direction electrode group and external circuits.
Further, described first direction electrode group is rectangle structure.
Further, described touch control induction circuit also comprises the electrode group of a plurality of second directions that are parallel to each other, and the mutual homeotropic alignment of described second direction electrode group and described first direction electrode group forms matrix structure.
Further, described touch control induction circuit also comprises many second perimeter circuits of the connection that is arranged on described substrate described second direction electrode group and described external circuits.
Further, described first direction electrode group and described second direction electrode group are arranged at the same surface of described substrate.
Further, described first direction electrode group and described second direction electrode group arrange the different surfaces of described substrate.
Further, described first direction electrode group comprises a plurality of first direction electrodes, is electrically connected to each other between described a plurality of first direction electrodes; Described second direction electrode group comprises a plurality of second direction electrodes, mutually is electrically connected between described a plurality of second direction electrodes.
Further, the material of described first direction electrode group and described second direction electrode group is that transparent conductive material is made.
Further, the material of described first direction perimeter circuit and described second direction perimeter circuit is opaque conductive material.
Further, the lower surface periphery of described cover plate also is provided for covering the shielding layer of described first direction perimeter circuit and described second direction perimeter circuit.
Further, the gap between described first direction electrode group and described second direction electrode group is provided with insulating medium, and the refractive index of described insulating medium and described first direction electrode group and described second direction electrode group are complementary.
Further, the lower surface of described cover plate is provided with groove, and described touch-control sensing layer directly embeds and is formed on described groove.
Further, described touch-control sensing layer is for directly being formed at the single membrane electrode layer of described cover plate lower surface.
The utility model provides a kind of contact panel, comprises above-mentioned touch module, and with described touch module, is connected to control the flexible circuit board of described touch module.
Further, described contact panel also comprises that being positioned at touch-control sensing layer side is used for shielding the screen layer of electric signal, and the protective seam that is used for protecting contact panel that is positioned at screen layer one side.
Further, described contact panel also comprises the optical compensating layer that is arranged between described cover plate and described touch-control sensing layer.
Further, the refractive index of the refractive index of described optical compensating layer and described touch-control sensing layer is complementary.
The utility model further provides a kind of touching display screen, comprises that the above-mentioned sensing touch-control that is used for moves and produce the contact panel of corresponding touch-control sensing signal; Be used for the above-mentioned touch-control sensing signal of reception ﹠ disposal and produce the processor of corresponding signal to be shown; And be used for receiving described signal to be shown and show the display of corresponding pattern.
Further, described touching display screen further comprises the tack coat that is arranged between described contact panel and described display.
The beneficial effects of the utility model are, touch module of the present utility model can directly be combined the touch-control sensing layer and form integrated housing by the technology of Inset ejection molding with cover plate, can save traditional contact panel midplane glass cover-plate and the optics glue-line between glass substrate, save bonding process, thereby can reduce the thickness of contact panel, avoid the out-of-flatness that occurs in the laminating process, bubble and affect the optical property of contact panel and the problem such as yield.In addition, because cover plate of the present utility model adopts the arc-shaped curved surface structure, can meet the diversified demand of contact panel outward appearance, and because the utility model adopts the technology of ejection formation in the in-mould injection moulding, relatively traditional attaching process, can effectively simplify procedure for producing and reduce man-hour.Therefore the utility model can be simplified manufacture process meeting that contact panel is lightening, in high-performance, the diversified demand of outward appearance and reduces costs, and has very strong practicality.
Description of drawings
Fig. 1 is the structural representation of traditional contact panel.
Fig. 2 is the schematic cross-section of contact panel traditional in Fig. 1.
Fig. 3 is the perspective view of touch module of the present utility model.
Fig. 4 is the cross section structure schematic diagram of touch module of the present utility model.
Fig. 5 is the structural representation of another embodiment of touch module of the present utility model.
Fig. 6 is the structural representation of the first embodiment of the touch-control sensing layer of touch module of the present utility model.
Fig. 7 is the structural representation of the second embodiment of the touch-control sensing layer of touch module of the present utility model.
Fig. 8 is the structural representation of the 3rd embodiment of the touch-control sensing layer of touch module of the present utility model.
Fig. 9 is the local enlarged diagram of the 3rd embodiment of the touch-control sensing layer in Fig. 8.
Figure 10 is the structural representation of the 4th embodiment of the touch-control sensing layer of touch module of the present utility model.
Figure 11 is the structural representation of the 5th embodiment of the touch-control sensing layer of touch module of the present utility model.
Figure 12 A-12B is the structural representation of the touch control induction circuit of touch-control sensing layer in the 5th embodiment that shows in Figure 11.
Figure 13 is the structural representation of the 6th embodiment of the touch-control sensing layer of touch module of the present utility model.
Figure 14 A-14C is touch module forming process schematic diagram of the present utility model.
Figure 15 is the side structure schematic diagram with contact panel of touch module of the present utility model.
Figure 16 is the structural representation of touching display screen of the contact panel of touch module of the present utility model.
Description of reference numerals:
10 traditional contact panel 11 planar glass substrate 12 glass substrate 121 sensing circuits
13 optics glue-line 2 touch module 20 housing 21 housing peripheries
22 cover plate 23 touch-control sensing layer round substrate 25 touch control induction circuits
221 cover plate upper surface 222 cover plate lower surface 222a groove 251 first direction electrode groups
251a first direction electrode 251b first direction wire 252 first perimeter circuits
253 second direction electrode group 253a second direction electrode 253b second direction wires
254 second perimeter circuit 256 insulation courses
3 mould 31 die cavity 32 Jet forming machines
4 contact panel 41 housing 42 cover plate 43 optical compensating layers
44 touch control induction circuit 45 substrate 46 screen layer 47 protective seams
48 flexible circuit board 5 touching display screen 51 contact panel 52 processors
53 tack coat 54 displays
Embodiment
, below in conjunction with accompanying drawing, by exemplary embodiment, to the utility model is above-mentioned, with other technical characterictic and advantage, be described in more detail.
Fig. 3 is the perspective view of touch module of the present utility model, and Fig. 4 is the cross section structure schematic diagram of touch module of the present utility model.As shown in Figure 3 and Figure 4, touch module 2 of the present utility model, comprise cover plate 22, touch-control sensing layer 23, and housing 20.Cover plate 22 comprises upper surface 221 and the lower surface 222 of arc-shaped curved surface structure, and touch-control sensing layer 23 forms the arc-shaped curved surface housing 20 with touch-control sensing function by the lower surface that ejection forming technique is integrally formed at cover plate 22 in-moldedly.Housing 20 is provided with to coat the housing periphery 21 of cover plate 22 and touch-control sensing layer 23.Touch-control sensing layer 23 comprises substrate 24 and the touch control induction circuit 25 that is arranged on substrate 24 is used for the sensing external influence in the touch action of cover plate 22 upper surfaces 221.
As shown in Figure 5, be the structural representation of another embodiment of touch module of the present utility model.The structure of the embodiment of the demonstration in the structure of the present embodiment and Fig. 3 and Fig. 4 is basic identical.Unique different place is, in the present embodiment, the lower surface 222 of cover plate 22 is provided with groove 222a, and touch-control sensing layer 23 can directly be arranged in groove 222a.In the present embodiment, touch module can be formed directly into due to touch-control sensing layer 23 in the groove 222a of cover plate 22, and with respect to the embodiment of above-mentioned touch module, the thickness of whole touch module can further reduce, and more is conducive to meet the lightening demand of contact panel.
In the embodiment of above-mentioned touch module, cover plate 22 can be transparent glass cover-plate, can be also transparent plastic cover plate, as plastic cover plates such as polyethylene terephthalate (PET), polyamide, polycarbonate.
The substrate 24 of touch-control sensing layer 23 can be also transparent glass substrate or plastic base.The radian of the arc-shaped curved surface structure of the upper surface 221 of cover plate 22 is the 0-180 degree, to facilitate the demand that meets the various appearances design.The touch control induction circuit 25 of touch-control sensing layer 23 can be that individual layer on the same surface of substrate 24 or double-deck circuit structure are set, and also can be arranged on double-deck circuit structure on the different surfaces of substrate 24.Between the touch control induction circuit 25 of touch-control sensing layer 23 and cover plate 22 or touch-control sensing layer 23 and substrate 24, the optical compensating layer (not shown) can also be set, the refractive index of the refractive index of this optical compensating layer and touch control induction circuit 25 is complementary to reach better optical effect.Below just the structure of the touch-control sensing layer of above-mentioned touch module is elaborated.
As shown in Figure 6, be the structural representation of the first embodiment of the touch-control sensing layer of touch module of the present utility model.Touch-control sensing layer 23 in the present embodiment comprises substrate 24 and is arranged on touch control induction circuit 25 on substrate.Touch control induction circuit 25 is the circuit structure of individual layer, many first perimeter circuits 252 that it comprises a plurality of first direction electrode groups 251 that are parallel to each other and is used for connecting first direction electrode group 251 and external circuit (not shown).The first perimeter circuit 252 is connected accordingly one by one with first direction electrode group 251.In this embodiment, first direction electrode group 251 is single strip electrode.First direction electrode group can, by conductive material, be made by gold-tinted techniques such as degree of spattering, etching, exposure, developments and make as tin indium oxide (ITO).The first perimeter circuit 251 can, by transparent conductive material,, as tin indium oxide (ITO) or opaque conductive material, be made as metal materials such as copper, silver.The method that forms the first perimeter circuit 251 can be that the gold-tinted techniques such as printing or above-mentioned degree of spattering, etching, exposure, development are made.When first direction electrode group 251 and the first perimeter circuit 252 adopted same materials to make, both can complete in a manufacture craft, can effectively simplify processing procedure.
As a kind of distressed structure of first direction electrode group structure, the second embodiment of the touch-control sensing layer of touch module of the present utility model is clear the demonstration in Fig. 7.As shown in Figure 7, in the present embodiment, touch-control sensing layer 23 comprises substrate 24 and is arranged on touch control induction circuit 25 on substrate 24.The structure of the first embodiment of the structure of the present embodiment and above-mentioned touch-control sensing layer is basic identical, and different places are, each the first direction electrode group 251 in the present embodiment has become two intermeshing triangular-shaped electrodes by single strip electrode.The first perimeter circuit 252 still connects first direction electrode group 251 one by one to external circuits.First direction electrode group 251 in the present embodiment has been deformed into two intermeshing triangular-shaped electrodes by single strip electrode.This spline structure can make the distribution area of the first direction electrode group 251 on substrate 24 larger, is conducive to improve the precision of the touch-control sensing of contact panel, improves the performance of contact panel.First direction electrode group 251 in the present embodiment and the material of the first perimeter circuit 252 and method for making are the same with first direction electrode group 251 during first implements and the first perimeter circuit 252, at this, just repeat no more.
As shown in Figure 8 and Figure 9, be the structural representation of the 3rd embodiment of the touch-control sensing layer of touch module of the present utility model and the local enlarged diagram of the 3rd embodiment.In the present embodiment, touch-control sensing layer 23 touch control induction circuit 25 that comprises substrate 24 and be arranged on the individual layer on substrate 24.Touch control induction circuit 25 comprises a plurality of first direction electrode groups 251, a plurality of second direction electrode groups 253 and many first perimeter circuits 252 and the second perimeter circuit 254 that connect respectively a plurality of first direction electrode groups 251 and a plurality of second direction electrode groups 253.First direction electrode group 251 and second direction electrode group 253 are arranged on the lip-deep same layer of substrate 24.First direction electrode group 251 and second direction electrode group 253 also comprise a plurality of first direction electrode 251a and a plurality of second direction electrode 253a that equidistantly arrange along second direction that equidistantly arrange along first direction, and be electrically connected to by a first direction wire 251b between each adjacent first direction electrode 251a, connect (as shown in Figure 9) by a second direction wire 253b between each adjacent second direction electrode 253a.First direction wire 251b is across second direction wire 253b.In order to make first direction electrode group 251 and second direction electrode group 253 mutually insulateds, touch control induction circuit 25 also comprises that a plurality of being arranged between first direction wire 251b and second direction wire 253b is used for completely cutting off the collets (indicating in figure) that are electrically connected between the two.
, as the alternative distressed structure of the touch control induction circuit of above-mentioned the 3rd embodiment, showed the structural representation of the 4th embodiment of the touch-control sensing layer of touch module of the present utility model as Figure 10.Touch control induction circuit 25 in the structure of the touch control induction circuit 25 of the touch-control sensing layer of the present embodiment and above-mentioned the 3rd embodiment is basic identical, and unique different place is, the first direction wire 251b in the present embodiment is not across second direction wire 253b.First direction wire 251 in the present embodiment is across adjacent second direction electrode 253a and connect two adjacent first direction electrode 251a.For being electrically connected between isolated first direction wire 251b and adjacent second direction electrode 253a, collets 256 are arranged at first direction wire 251b and the adjacent equitant zone of second direction electrode 253a.In this embodiment, the first perimeter circuit 252 still connects one by one accordingly first direction electrode group 252, the second perimeter circuits 254 and connects one by one accordingly second direction electrode group 254 to external circuits.
In the structure of the touch-control sensing layer of above-mentioned all embodiment, the cover plate lower surface of touch module can arrange shielding layer and be used for covering the first perimeter circuit and the second perimeter circuit to reach better visual effect.Shielding layer can be made or according to the demand of the mobile device that uses touch module, adopt the insulating material of other colors to make with the insulating material of opaque black.Shielding layer can directly form by techniques such as printings the lower surface of cover plate, and can be formed on housing by ejection forming technique together with the touch-control sensing layer.
In above-mentioned the 3rd embodiment and the 4th embodiment, each first direction electrode group 251 and second direction electrode group 253 can be equidistantly evenly to arrange along a direction respectively, can be also that non-equidistance is arranged.First direction electrode group 251 and second direction electrode group 253 can be mutual homeotropic alignments, can be also non-homeotropic alignments.First direction electrode and second direction electrode are the hexagon shape, can be also rhombus, octagon, rectangle, square, triangle, circle, ellipse or other are polygon-shaped.First direction electrode and second direction electrode can be made by transparent conductive material, as tin indium oxide ITO, indium zinc oxide or aluminum zinc oxide etc.First direction wire, second direction wire, the first perimeter circuit and the second perimeter circuit can be by transparent conductive materials, as ITO, be made by operations such as degree of spattering, exposure, development and etchings, also can be by metal material,, as silver, copper etc., by printing process, make.Collets can be made as epoxy resin, polyimide or methyl methacrylate etc. by transparent insulation material, also can be made as non-conductive printing ink by opaque insulating material.In addition, the gap between first direction electrode group and described second direction electrode group can also be provided with insulating medium, and the refractive index of insulating medium and first direction electrode group and second direction electrode group are complementary.By the insulation insulating medium is set, first direction electrode group and second direction electrode group is more difficult by the user, is seen, can improve the performance of touch module.
As shown in figure 11, be the structural representation of the 5th embodiment of the touch-control sensing layer of the utility model touch module.Touch-control sensing layer 23 in the present embodiment comprises substrate 24, is arranged on the first direction electrode group 251 on substrate 24 1 surfaces and is arranged at substrate 24 another surperficial second direction electrode groups 253.Touch control induction circuit in the present embodiment is to be positioned at the not odt circuit structure of coplanar of substrate, and the first direction electrode group 251 of touch control induction circuit and second direction electrode group 253 are positioned at the different surfaces of substrate 24.
Figure 12 A-12B is the structural representation of the touch control induction circuit of the touch-control sensing layer of demonstration the 5th embodiment in Figure 11.Figure 12 A and Figure 12 B showed respectively the upper surface 241 that is positioned at substrate 24 first direction electrode group 251 structure and be positioned at the structure of second direction electrode group of the lower surface 242 of substrate 24.As shown in 12A, the first direction electrode group 251 of the touch control induction circuit of the present embodiment is positioned on substrate 24 upper surfaces 241, first direction electrode group 251 comprises a plurality of first direction electrode 251a that are electrically connected to each other, and each first direction electrode group 251 is connected to external circuits by corresponding the first perimeter circuit.As shown in 12B, the second direction electrode group 253 of the touch control induction circuit of the present embodiment is positioned on the lower surface 242 of substrate 24, second direction electrode group 253 comprises a plurality of second direction electrode 254a that are electrically connected to each other, and each second direction electrode group 253 is connected to external circuits by corresponding the second perimeter circuit.
In aforementioned the 3rd embodiment and the 4th embodiment, first direction electrode group, the first perimeter circuit and second direction electrode group, the second perimeter circuit all are positioned at the same surface of substrate.And in above-mentioned the 5th embodiment, first direction electrode group, the first perimeter circuit and second direction electrode group, the second perimeter circuit lay respectively at the different surfaces of substrate., due to substrate can be used for insulating first direction electrode group and second direction electrode group, in the 3rd embodiment and the 4th embodiment, do not need the collets in above-mentioned two embodiment in the 5th embodiment.In the 5th embodiment, the material of first direction electrode group, second direction electrode group, the first perimeter circuit, the second perimeter circuit all can be the same with the 4th embodiment with above-mentioned the 3rd embodiment with manufacture method, at this, just repeats no more.In addition, in the 5th embodiment, insulating medium also can be filled between first direction electrode group 251 each adjacent first direction electrodes and the space between each adjacent second direction electrode of second direction electrode group.The refractive index of the insulating medium of filling and first direction electrode and second direction electrode coupling get final product.
As the distortion of the another kind of touch control induction circuit structure in the 5th embodiment, Figure 13 has showed the structural representation of the 6th embodiment of the touch-control sensing layer of touch module of the present utility model.As shown in figure 13, the touch-control sensing layer 23 of the present embodiment comprises substrate 24 and is arranged at touch control induction circuit 25 on substrate.Touch control induction circuit comprises first direction electrode group 251, second direction electrode group 253 and the insulation course 256 that is used for preventing electrical connection between first direction electrode group 251 and second direction electrode group 253.In the present embodiment, touch control induction circuit 25 is also odt circuit, different from the 5th embodiment is that in the 5th embodiment, first direction electrode group 251 and second direction electrode group 253 lay respectively on the upper surface 241 and lower surface 242 of substrate 24, that is to say the not homonymy that is positioned at substrate 24.And in the present embodiment, first direction electrode group 251 and second direction electrode group 253 are all on the same side of substrate 24.In this example structure, material and the manufacture method of first direction electrode group 251 and second direction electrode group 253 all can with the 5th embodiment in the same.Insulation course 256 in the present embodiment can be made as epoxy resin, polyimide or methyl methacrylate etc. by transparent insulation material.
In above all embodiment, the touch-control sensing layer of touch module includes substrate and is arranged on touch control induction circuit on substrate.Touch-control sensing layer of the present utility model can be also the single touch control induction circuit that directly forms the cover plate lower surface, and it can be made by transparent conductive material, as tin indium oxide ITO, indium zinc oxide or aluminum zinc oxide etc.This touch control induction circuit can be also that single membrane electrode layer can be also double-deck circuit structure.Its circuit structure can adopt the structure in above-described embodiment, at this, is not just repeating.
Below the manufacture method of touch module of the present utility model is described in detail.
Figure 14 A-14C is touch module forming process schematic diagram of the present utility model.As shown in Figure 14 A, cover plate 22 of the present utility model and touch-control sensing layer 23 are positioned in the die cavity 31 of mould 3 of injection mo(u)lding; In Figure 14 B, mould 3 closures, Jet forming machine 32 is toward the interior injection-molded material of die cavity 31; After shell 20 in die cavity forms, open grinding tool 3, can obtain touch module 2 of the present utility model, housing 20 is coated to the periphery (as shown in Figure 14 C) of cover plate 22 touch-control sensing layers 23.
In said method, the structure of cover plate 22 and touch-control sensing layer 23 and formation method can be referring in previous embodiment.Take the 4th embodiment of the touch-control sensing layer of aforementioned touch module as example, the method that forms the touch-control sensing layer comprises: form substrate; Form first direction electrode group on substrate; Form the first perimeter circuit on substrate; Form second direction electrode group; And formation second direction electrode group.The method that forms first direction electrode group comprises the first direction wires that form a plurality of first direction electrodes and form many adjacent first direction electrodes of connection.The method that forms second direction electrode group comprises the second direction wires that form a plurality of second direction electrodes and form many adjacent second direction electrodes of connection.In Jet forming machine 32, the processing temperature of injection molten plastic is between 200 degrees centigrade to 350 degrees centigrade, temperature in die cavity 31 between 50 degrees centigrade to 150 degrees centigrade, can allow the cover plate 22 and the touch-control sensing layer 23 that are placed on wherein keep reasonable stability greatly like this.
Figure 15 is the side structure schematic diagram with contact panel of touch module of the present utility model.Contact panel 4 comprises touch module 41 of the present utility model and the flexible circuit board 42 that is connected with touch module 41 of the present utility model.Flexible circuit board 42 can be connected to control with external controller touch module 41.Contact panel 4 of the present utility model can also comprise optical compensating layer 43, the screen layer 44 that is used for shielding electric signal that is positioned at the touch module opposite side, the protective seam 45 that is used for protecting contact panel that is positioned at screen layer 44 belows.Touch module 41 is positioned at the top of whole contact panel 4, and its upper surface is used for receiving extraneous touch action, and the touch-control sensing layer is used for detecting the touch-control action and sends a touching signals to flexible circuit board 42.
The manufacture method of contact panel of the present utility model, comprise the manufacture method of above-mentioned touch module, and the step that forms the connected flexible circuit board of described touch module.Flexible circuit board 41 can fit on touch module after touch module forms.In addition, be formed on the lower surface of described cover plate together with after flexible circuit board can assemble with the touch-control sensing layer is bonding by the in-mould injection forming technique.The optical compensating layer of contact panel of the present utility model can also be arranged between described cover plate and described touch-control sensing layer, and the refractive index of the refractive index of this optical compensating layer and described touch-control sensing layer is complementary.The manufacture method of contact panel of the present utility model; also comprise the step that forms an optical compensating layer, form and to be positioned at optical compensating layer one side and to be used for shielding the screen layer step of electric signal and formation and to be positioned at the step of protective seam that is used for protecting described contact panel of screen layer one side.
Above-mentioned contact panel can combine with display and form a touching display screen.See also Figure 16, be the structural representation of the touching display screen of the contact panel that adopts touch module of the present utility model.Touching display screen 5 comprises contact panel 51, and display 52 is arranged at the tack coat 53 between contact panel 51 and display 52, and is connected the processor 54 that all is connected with display with contact panel 51.Tack coat 53 is used for bonding contact panel 51 and display 52, contact panel 51 is used for touch sensitive and moves and produce the touch-control sensing signal and a corresponding touch-control sensing signal is sent to processor 54, after processor 54 receives the touch-control sensing signal of contact panel 51 transmission, process, generation corresponding demonstration indicator signal and transmission show indicator signal accordingly to display 52, thereby display 52 shows the corresponding image information of corresponding touch action after receiving the demonstration indicator signal on display 52.Aforementioned display device can be liquid crystal display, light-emitting diode display, OLED display etc.
Touch module of the present utility model can directly be combined the touch-control sensing layer and form integrated housing by the technology of Inset ejection molding with cover plate, can save traditional contact panel midplane glass cover-plate and the optics glue-line between glass substrate, save bonding process, can also save the technique of traditional contact panel and shell laminating.Both can reduce the thickness of contact panel, and avoided again the out-of-flatness that occurs in the laminating process, bubble and affect the optical property of contact panel and the problem such as yield, can also improve the penetrability of panel integral body.In addition, because cover plate of the present utility model adopts the arc-shaped curved surface structure, can meet the diversified demand of contact panel outward appearance, and because the utility model adopts the technology of ejection formation in the in-mould injection moulding, relatively traditional attaching process, can effectively simplify procedure for producing and reduce man-hour, higher yield and production capacity can also be arranged.Therefore the utility model can be simplified manufacture process meeting that contact panel is lightening, in high-performance, the diversified demand of outward appearance and reduces costs, and has very strong practicality.
The above, it is only the utility model preferred embodiment, therefore can not limit scope of the present utility model with this, the equivalence of namely doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (20)
1. touch module, comprise touch-control sensing layer and cover plate, it is characterized in that: the upper surface of described cover plate is the arc-shaped curved surface structure, and described touch-control sensing layer is integrally formed at described cover plate lower surface in-moldedly, and described touch-control sensing layer and described cover plate form the arc-shaped curved surface housing with touch-control sensing function.
2. touch module as claimed in claim 1, it is characterized in that, described touch-control sensing layer comprises substrate and is arranged on touch control induction circuit on substrate, and described touch control induction circuit also comprises the connection first direction electrode group that is arranged on described substrate and many first perimeter circuits of external circuits.
3. touch module as claimed in claim 2, is characterized in that, described first direction electrode group is rectangle structure.
4. touch module as claimed in claim 2 or claim 3, is characterized in that, described touch control induction circuit also comprises a plurality of second direction electrode groups that are parallel to each other, and the mutual homeotropic alignment of described second direction electrode group and described first direction electrode group forms matrix structure.
5. touch module as claimed in claim 4, is characterized in that, described touch control induction circuit also comprises many second perimeter circuits of the connection that is arranged on described substrate described second direction electrode group and described external circuits.
6. touch module as claimed in claim 5, is characterized in that, described first direction electrode group and described second direction electrode group are arranged at the same surface of described substrate.
7. touch module as claimed in claim 5, is characterized in that, described first direction electrode group and described second direction electrode group are arranged at the different surfaces of described substrate.
8. touch module as claimed in claim 5, is characterized in that, described first direction electrode group comprises a plurality of first direction electrodes, is electrically connected to each other between described a plurality of first direction electrodes; Described second direction electrode group comprises a plurality of second direction electrodes, mutually is electrically connected between described a plurality of second direction electrodes.
9. touch module as claimed in claim 8, is characterized in that, the material of described first direction electrode group and described second direction electrode group is that transparent conductive material is made.
10. touch module as claimed in claim 9, is characterized in that, the material of described first direction perimeter circuit and described second direction perimeter circuit is opaque conductive material.
11. touch module as claimed in claim 5, is characterized in that, the lower surface periphery of described cover plate also is provided for covering the shielding layer of described first direction perimeter circuit and described second direction perimeter circuit.
12. touch module as claimed in claim 5, it is characterized in that, gap between described first direction electrode group and described second direction electrode group is provided with insulating medium, and the refractive index of described insulating medium and described first direction electrode group and described second direction electrode group are complementary.
13. touch module as claimed in claim 1, is characterized in that, the lower surface of described cover plate is provided with groove, and described touch-control sensing layer directly embeds and is formed on described groove.
14. touch module as described in claim 1 or 13, is characterized in that, described touch-control sensing layer is for directly being formed at the single membrane electrode layer of described cover plate lower surface.
15. a contact panel, comprise touch module as claimed in claim 1 and with described touch module, be connected to control the flexible circuit board of described touch module.
16. contact panel as claimed in claim 15, is characterized in that, described contact panel also comprises that being positioned at described touch-control sensing layer one side is used for shielding the screen layer of electric signal, and the protective seam that is used for protecting contact panel that is positioned at described screen layer one side.
17. contact panel as described in claim 15 or 16, is characterized in that, described contact panel also comprises the optical compensating layer that is arranged between described cover plate and described touch-control sensing layer.
18. contact panel as claimed in claim 17, is characterized in that, the refractive index of the refractive index of described optical compensating layer and described touch-control sensing layer is complementary.
19. a touching display screen, comprise that the sensing touch-control that is used for as claimed in claim 15 moves and produce the contact panel of corresponding touch-control sensing signal; Be used for the above-mentioned touch-control sensing signal of reception ﹠ disposal and produce the processor of corresponding signal to be shown; And be used for receiving described signal to be shown and show the display of corresponding pattern.
20. touching display screen as claimed in claim 19, is characterized in that, described touching display screen comprises the tack coat that is arranged between described contact panel and described display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201818973U CN203299773U (en) | 2013-04-12 | 2013-04-12 | Touch control module, touch control panel provided with touch control module and touch control display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201818973U CN203299773U (en) | 2013-04-12 | 2013-04-12 | Touch control module, touch control panel provided with touch control module and touch control display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203299773U true CN203299773U (en) | 2013-11-20 |
Family
ID=49575772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201818973U Expired - Fee Related CN203299773U (en) | 2013-04-12 | 2013-04-12 | Touch control module, touch control panel provided with touch control module and touch control display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203299773U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103218080A (en) * | 2013-04-12 | 2013-07-24 | 上海鼎为软件技术有限公司 | Touch module and manufacture method thereof |
| CN105022254A (en) * | 2015-08-03 | 2015-11-04 | 惠州Tcl移动通信有限公司 | Smart watch and touch component thereof |
| CN105630249A (en) * | 2016-02-29 | 2016-06-01 | 武汉华星光电技术有限公司 | Manufacture method of touch panel |
| CN107992235A (en) * | 2018-01-09 | 2018-05-04 | 信利（惠州）智能显示有限公司 | Display module, display screen and touch control device |
| US10340365B2 (en) | 2016-03-15 | 2019-07-02 | Shenzhen China Star Optoelectronics Technolog Co. Ltd | Method of manufacturing a thin film transistor |
-
2013
- 2013-04-12 CN CN2013201818973U patent/CN203299773U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103218080A (en) * | 2013-04-12 | 2013-07-24 | 上海鼎为软件技术有限公司 | Touch module and manufacture method thereof |
| CN105022254A (en) * | 2015-08-03 | 2015-11-04 | 惠州Tcl移动通信有限公司 | Smart watch and touch component thereof |
| CN105022254B (en) * | 2015-08-03 | 2017-08-25 | 惠州Tcl移动通信有限公司 | A kind of intelligent watch and its touch component |
| CN105630249A (en) * | 2016-02-29 | 2016-06-01 | 武汉华星光电技术有限公司 | Manufacture method of touch panel |
| US10112354B2 (en) | 2016-02-29 | 2018-10-30 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Method for manufacturing touch panel |
| CN105630249B (en) * | 2016-02-29 | 2019-07-23 | 武汉华星光电技术有限公司 | The manufacturing method of touch panel |
| US10340365B2 (en) | 2016-03-15 | 2019-07-02 | Shenzhen China Star Optoelectronics Technolog Co. Ltd | Method of manufacturing a thin film transistor |
| CN107992235A (en) * | 2018-01-09 | 2018-05-04 | 信利（惠州）智能显示有限公司 | Display module, display screen and touch control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103218080A (en) | Touch module and manufacture method thereof | |
| CN102023770B (en) | Capacitive touch panel module and manufacturing method thereof | |
| CN102629177B (en) | Capacitive touch screen and method for making | |
| US20120113043A1 (en) | Touch panel stackup | |
| CN203299773U (en) | Touch control module, touch control panel provided with touch control module and touch control display screen | |
| US9791983B2 (en) | Capacitive touch-sensitive device and method of making the same | |
| CN102955588A (en) | Touch-control type keyboard and manufacturing method thereof | |
| KR200479272Y1 (en) | Touch panel | |
| TW201435696A (en) | Touch panel and method of manufacturing the same | |
| CN201974792U (en) | Capacitive touch screen and electronic device with same | |
| CN106227394A (en) | A kind of recessive cover plate touch screen and production method thereof | |
| CN103257748A (en) | Touch panel and manufacturing method thereof | |
| CN201449599U (en) | Structure of capacitive touch panel | |
| CN202615358U (en) | Capacitance type touch screen | |
| TW201541299A (en) | Cover substrate and touch device | |
| CN204480195U (en) | Contactor control device | |
| CN201465082U (en) | Capacitive touch panel | |
| CN207458013U (en) | Touch-control film, touch control component, touch-screen and electronic equipment | |
| CN202306446U (en) | Touch keyboard | |
| JP3167028U (en) | Decorative frame for touch panel | |
| TWI486859B (en) | Capacitive touch panel structure | |
| CN205210843U (en) | Mobile terminal and pressure touch screen thereof | |
| CN203455796U (en) | Touch structure | |
| CN203706171U (en) | touch control device | |
| US11531433B2 (en) | Manufacturing method of touch display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI DINGWEI ELECTRONICS TECHNOLOGY (GROUP) CO Free format text: FORMER NAME: SHANGHAI DINGWEI SOFTWARE TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 200121, room 2, building 4091, 116 South Road, Shanghai, Pudong New Area Patentee after: Shanghai Ding Electronic Technology (Group) Co., Ltd. Address before: 200121, room 2, building 4091, 116 South Road, Shanghai, Pudong New Area Patentee before: Shanghai Dingwei Software Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20180412 |