CN202720616U - Signal transmission structure for touch control module - Google Patents
Signal transmission structure for touch control module Download PDFInfo
- Publication number
- CN202720616U CN202720616U CN 201220339242 CN201220339242U CN202720616U CN 202720616 U CN202720616 U CN 202720616U CN 201220339242 CN201220339242 CN 201220339242 CN 201220339242 U CN201220339242 U CN 201220339242U CN 202720616 U CN202720616 U CN 202720616U
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- signal transmission
- sensor film
- touch
- control module
- basalis
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Abstract
The utility model discloses a signal transmission structure for a touch control module. An electric connection area of a transmission signal is planned on the inner surface of an inductive film; a substrate layer is arranged on the inner surface of the inductive film; and a window or a switching element is positioned on the substrate or corresponds to the electric connection area to allow the electric connection area to electrically connect an external signal transmission element such as a flexible circuit board or an electric connector by the window or the switching element, so that the inductive film is externally connected with the circuit board by the signal transmission element.
Description
Technical field
The utility model relates to the structure of signal transmission in a kind of touch-control module, can be applicable to the contact panel of electronic product, or directly makes the loam cake that comprises contact panel on the electronic product.
Background technology
In recent years, contact panel replaces traditional physical button gradually, is widely used on the electronic products such as mobile phone, digital camera, panel computer, and also is applied on the control panel of many electrical equipment.Along with the production technology of contact panel is day by day ripe, touch-control sensitivity significantly promotes, and adds the application of multi-point touch, makes it more convenient in the use, and the demand for contact panel on the market still continues soaring.
Aforementioned contact panel mainly is to be fitted by substrate and sensor film to form touch-control module, this substrate is positioned at the contact panel outside, touch in order to accept the user, this sensor film then is located at the substrate inner face, and sensor film is provided with the multilayer touch control induction circuit, and the electrical connection district that uses of an output signal, after touch control induction circuit is sensed touch-control action from the user, namely output signal to the circuit board of electronic product by being electrically connected the district, to reach the purpose of touch-control.
Because above-mentioned contact panel is still needed when practice is used and is combined with electronic product, and must be electrically connected by a flexible circuit board between the circuit board of the electrical connection district of sensor film and electronic product; Yet sensor film exposes the inner face at contact panel; therefore at sensor film flexible circuit board is set; or contact panel is combined with electronic product in the vertical process of group; touch sensor film easily and increase the probability of damage; therefore the inventor is that imagination is at sensor film inner face coating one basalis; improve except protecting sensor film the qualification rate of contact panel; basalis can design such as structures such as buckles; so that subsequent installation is when electronic product; directly be snapped in the electronic product lower cover, allow whole touch-control module can replace the loam cake of conditional electronic product.
Yet, when sensor film inner face coating one basalis, still must keep at the sensor film inner face being electrically connected the district, for the circuit board electric connection of follow-up sensor film and electronic product.In view of this, the inventor has further proposed the utility model touch-control module signal transmission structure, and aforementioned sensor film inner face exposes and the problem of sensor film and circuit board electric connection to overcome simultaneously.
Again, industry has had a kind of technology of camber-shaped capacitance type contact panel at present, for example No. 3200073, United States Patent (USP) US20100103138A1 number and Taiwan patent I, can directly contact panel be made the shell of electronic product, and then save production cost; But these prior aries do not have basalis, and the solution that is electrically connected with the circuit board of electronic product also is not provided, and still remain to be improved on practice is used.
The utility model content
The purpose of this utility model, namely be to provide a kind of signal transmission structure of touch-control module, particularly in the inboard of the circuit board of touch-control module nearby electron product one basalis be set, and reserve one can be for window or the switching element of external circuits plate, use simplification technique, and saving produces cost.
For reaching above-mentioned purpose, a kind of touch-control module signal of the utility model transmission structure comprises:
One sensor film has one in order to the extraneous outside surface that touches of sensing, and an inside surface in contrast to this outside surface, and has the electrical connection district of an induced signal on the inside surface;
One over cap is laid in the electrical connection district of this sensor film inside surface;
One basalis is combined in this sensor film inside surface with injection molding method, makes to be electrically connected to distinguish to be isolated in this over cap, is not coated by basalis; And
One window is removed this over cap mode with cutting and is formed on this basalis, makes to be electrically connected to distinguish to expose.
During enforcement, described exposed electrical connection district is electrically connected an external signal transmission component by this window.
During enforcement, described signal transmission component can adopt any can with the electronic component of the corresponding electric connection in electrical connection district of aforementioned sensor film, in order to do the circuit board that can be electrically connected by this signal transmission component an external electronic product, such as: flexible circuit board, electric connector etc.Perhaps, when signal transmission component is implemented, also can adopt advanced laser (laser) construction moulding adapter, for example: LDS connector (Laser Direct Structure Connector) and LSP connector (Laser selective plating Connector), then utilize conducting resinl (ACF, Anisotropic Conductive Film) to link to each other with the electrical connection district of sensor film; These electric connector systems belong to prior art, do not give unnecessary details in addition at this.
During enforcement, this over cap comprises one and is embedded on this basalis and the frame of this inside surface of fitting, and one be positioned at this frame and hide the shielding part in this electrical connection district, described shielding part has a space with being electrically connected between the district, and shielding part is accepted cutting and removed and form the described window that is positioned at this frame; Be equipped with at least one circular groove that is beneficial to cutting between described shielding part periphery and the frame inwall.
In addition, the another kind of embodiment of the utility model touch-control module signal transmission structure is to comprise:
One sensor film has one in order to the extraneous outside surface that touches of sensing, and an inside surface in contrast to this outside surface, and has the electrical connection district of an induced signal on the inside surface;
One switching element, one first connecting circuit and one second connecting circuit with mutual conduction, this switching element is arranged at the outside, electrical connection district of this sensor film inside surface, and this first connecting circuit is electrically connected at this electrical connection district, and the second connecting circuit then is revealed on this sensor film inside surface; And
One basalis, being combined in the second connecting circuit that this sensor film inside surface makes this switching element with injection molding method is revealed on this basalis, for being electrically connected a signal transmission component, in order to do can by this signal transmission component easily with the circuit board electric connection of an external electronic product.
By above-mentioned structure, the electrical connection district of this sensor film can and be revealed in the second connecting circuit on the basalis via the first connecting circuit of switching element, and the circuit board by signal transmission component and external electronic product is electrically connected easily.
During enforcement, described switching element can be the electric connector of general public rule, for example: Soft Circuit Board Union (FPC Connector), board to board connector (Board to Board, BTB Connector) etc., can also adopt advanced laser (laser) construction moulding connector, for example: LDS connector (Laser Direct Structure Connector) and LSP connector (Laser selective plating Connector), then use conducting resinl (ACF, Anisotropic Conductive Film) to link to each other with the electrical connection district of sensor film.
Cooperate present embodiment, described signal transmission component then can be any can with the electronic component of the corresponding electric connection of aforementioned various switching elements, for example: flexible circuit board, electric connector or the switching corresponding with aforementioned laser (laser) construction moulding connector are first-class.Perhaps, this switching element is comprised of the flexible circuit board that a support and a bending are attached on this support, wherein this flexible circuit board is preset with one first connecting circuit of aforementioned mutual conduction and the tow sides that one second connecting circuit extends to respectively this support, and the first connecting circuit is pasted to touch in this electrical connection district and is electrically connected, the second connecting circuit then is revealed in after basalis is set on this basalis, in order to do being electrically connected by the circuit board of the second connecting circuit by signal transmission component and electronic product.
In addition, the utility model and comprising:
The outside surface of described sensor film and inside surface are plane or outstanding kenel outward, and the outside surface of sensor film coincides and is fixed on a same level or the substrate inner face of outstanding kenel outward; Mutually cemented via an adhesive-layer between the outside surface of described substrate and sensor film.
This sensor film is carbon nanotube film or indium tin oxide films; Wherein, carbon nanotube is thin because having good electric conductivity, high temperature resistant, high tensile, high structural strength, light-permeable, being easy to the characteristic of advantages such as making, therefore particularly suitable sensor film coincide be fixed on the substrate inner face after, one is pressed into the outward processing procedure of outstanding kenel again.
This signal transmission component is a flexible circuit board, electric connector or laser structuring moulding adapter.
The appropriate location arranges one or more fastener around this basalis, so that follow-up whole touch-control module when being installed in electronic product, directly is snapped in the electronic product lower cover.
Compared to prior art, the utility model has following advantage in fact:
1. in the inboard of the circuit board of sensor film nearby electron product one basalis is set; the touch-control module group is stood in liquid crystal display (LCD) when top of electronic product if be applied in the contact panel of electronic product; this basalis can shield to sensor film or liquid crystal display; not only can improve the yield of whole touch-control module; and when using in the future; also can support to the pressure that sensor film is touched when pressing, prevent from simultaneously that sensor film and liquid crystal display from touching mutually to cause damage.
2. the outside surface of sensor film coincides and is fixed on a substrate inner face, and when basalis is combined in this sensor film inside surface with injection molding method, this basalis can arrange such as structures such as fasteners when one-body molded, so that subsequent installation is when electronic product, directly be snapped in the electronic product lower cover, allow whole touch-control module can replace the loam cake of conditional electronic product.
3. when follow-up touch-control module group was stood on electronic product, the electrical connection district of this sensor film can pass through signal transmission component external circuits plate with signal transmission easily via window or switching element.
Description of drawings
Fig. 1 is the stereographic map of a touch-control module of the present utility model;
Fig. 2 is the three-dimensional exploded view of looking up of a kind of touch-control module of the utility model;
Fig. 3 is the diagrammatic cross-section of Fig. 2 embodiment;
Fig. 4 is another diagrammatic cross-section of Fig. 2 embodiment;
Fig. 5 is the local amplification stereogram of the use state of Fig. 2;
Fig. 6 is the stereographic map of another touch-control module of the present utility model;
Fig. 7 is the additional diagrammatic cross-section of implementing kenel of Fig. 4 embodiment;
Fig. 8 is the stereographic map of another touch-control module of the present utility model;
Fig. 9 is another additional diagrammatic cross-section of implementing kenel of Fig. 4 embodiment;
Figure 10 is the diagrammatic cross-section of the another kind of touch-control module of the utility model;
Figure 11 is the configuration step stereographic map of the switching element of Figure 10 embodiment;
Figure 12 is the three-dimensional exploded view of looking up of Figure 10 embodiment;
Figure 13 is the local amplification stereogram of the use state of Figure 12;
Figure 14 is the additional diagrammatic cross-section of implementing kenel of Figure 10 embodiment;
Figure 15 is another additional diagrammatic cross-section of implementing kenel of Figure 10 embodiment;
Figure 16 is the diagrammatic cross-section of the another additional enforcement kenel of Figure 10 embodiment.
Description of reference numerals:
100,100a, 100b-touch-control module; The 200-electronic product; The 300-space; 11,11a, 11b-sensor film; 111,111a, 111b-outside surface; 112,112a, 112b-inside surface; 113-is electrically connected the district; 12,12a, 12b-basalis; 121,121a, 121b-composition surface; The 122-bottom surface; The 123-fastener; 13,13a, 13b-substrate; 131,131a, 131b-touch surface; The 132-basal plane; The 14-adhesive-layer; The 20-over cap; The 21-window; The 22-frame; The 23-shielding part; The 24-circular groove; 3,3a-switching element; The 31-support; The 32-flexible circuit board; 33,33a-the first connecting circuit; 34,34a-the second connecting circuit; The 35-frame that insulate; The 40-1 signal transmission component.
Embodiment
See also Fig. 1, disclosing touch-control module 100 of the present utility model can be arranged on the external electronic product 200 such as similar mobile phone, and has a liquid crystal display (LCD between described touch-control module 100 and electronic product 200 internal circuit boards (not drawing), figure slightly), and cooperate Fig. 2 to Fig. 5 that a kind of touch-control module signal of the utility model transmission structure is described, comprise a sensor film 11, an over cap 20, a basalis 12 and a window 21; Wherein:
This sensor film 11 has one in order to the extraneous outside surface 111 that touches of sensing, and an inside surface 112 in contrast to outside surface 111, and has one on the inside surface 112 in order to export the electrical connection district 113 of touch-control sensing signal.
This sensor film 11 is the conductive film of light-permeable, for example carbon nanotube film, indium tin oxide films or other have the film of similarity, described carbon nanotube film has good electric conductivity, high temperature resistant, high tensile, high structural strength, light-permeable, is easy to the advantages such as manufacturing, therefore be suitable as the nesa coating in the touch-control module 100, and sensor film 11 is provided with the touch control induction circuit graphical configuration.
This over cap 20 is arranged on 113 outsides, electrical connection district of sensor film 11 inside surfaces 112 with bonding method.
This basalis 12 is combined in sensor film 11 inside surfaces 112 in ejection formation (injection molding) mode; electrical connection district 113 is isolated in the over cap 20; do not coated by basalis 12; this basalis 12 has one and pastes the composition surface 121 that sense of touch is answered film 11 inside surfaces 112, and one in contrast to the composition surface 121 and the liquid crystal display of nearby electron product 200 and the bottom surface 122 of circuit board.
This basalis 12 is to be made by the resin material of light-permeable; polycarbonate (polycarbonate for example; PC); and basalis 12 is the support structure of top sensor film 11; as be touched the support when pressing of whole touch-control module 100; simultaneously also can protect sensor film 11; especially when touch-control module 100 is installed on the electronic product 200; can also protect the liquid crystal display that is installed on sensor film 11 belows; make liquid crystal display can not touch sensor film 11, reduce the probability that sensor film 11 or liquid crystal display are damaged in use.
This window 21 is to adopt the CNC NC cutting to remove these over cap 20 modes to be formed on the bottom surface 122 of basalis 12; the electrical connection district 113 of sensor film 11 is exposed by window 21, then be electrically connected district 113 and namely be able to be electrically connected an external signal transmission component 40 by window 21 in the gummed mode.
This signal transmission component 40 can adopt any electronic component that can be electrically connected with aforementioned electric bonding pad 113, for example: flexible circuit board, electric connector or transfer first-class, and signal transmission component 40 other ends can be electrically connected the circuit board of electronic product 200, make electrical connection district 113 be able to be electrically connected signal transmission components 40 by window 21, and see through the circuit board that signal transmission component 40 is electrically connected external electronic product 200.
In addition, this signal transmission component 40 can also adopt advanced laser (laser) construction moulding adapter, for example: LDS connector (Laser Direct Structure Connector) and LSP connector (Laser selective plating Connector), then utilize conducting resinl (ACF, Anisotropic Conductive Film) to link to each other with the electrical connection district 113 of sensor film 11; These electric connectors belong to prior art, do not give unnecessary details in addition at this.
In more concrete enforcement, the utility model also comprises:
The outside surface 111 of described sensor film 11 and inside surface 112 can be plane or outstanding kenel outward, and the outside surface 111 of sensor film 11 coincides and is fixed on a same level or substrate 13 inner faces of outstanding kenel outward.
This substrate 13 has a touch surface 131 that touches in order to accept staff, and a basal plane 132 in contrast to touch surface 131, and is mutually cemented via an adhesive-layer 14 between the outside surface 111 of the basal plane 132 of described substrate 13 and sensor film 11.
This substrate 13 is to make form of film by the material of light-permeable, polyethylene terephthalate (polyethylene terephthalate, PET) for example, and the material of this substrate 13 does not have particular restriction, as long as light-permeable, the rear shaping of being heated gets final product; The material of this adhesive-layer 14 can be optical cement (Optical Clear Adhesive, OCA glue).
When substrate 13 touch surface 131 when being subject to a touch-control body (for example user's finger or other touch control objects) and touching, this sensor film 11 is subject to touch location can produce because of capacitance variation induction, and then generation touch-control sensing signal.
The injection molding method of described basalis 12, that the substrate 13 of described mutual cementation and sensor film 11 are inserted in the mould (drawing) with reservation shape, then in mould, utilize the mode of ejection formation to form this basalis 12, and make basalis 12 integrally be combined in sensor film 11 inside surfaces 112.
This over cap 20 comprises one and is embedded on the bottom surface 122 of basalis 12 and the rectangular shaped rim 22 of these sensor film 11 inside surfaces 112 of fitting; and one be positioned at frame 22 and hide be electrically connected the rectangle shielding part 23 in district 113; but these frame 22 significant intervals go out to be electrically connected district 113, and are conducive to the window 21 on the moulding basalis 12.
Described shielding part 23 be electrically connected the district and have a space 300 between 113, the design in this space 300 can prevent in the process of ejection formation basalis 12, causes mould to weigh the situation of the touch control induction circuit graphical configuration that is electrically connected district 113 wounded.
Be equipped with at least one circular groove 24 that is beneficial to cutting between described shielding part 23 peripheries and frame 22 inwalls, this shielding part 23 can be accepted the NC cutting removal and form the described window that is positioned at frame along circular groove 24, and being designed with of this circular groove 24 is beneficial to cutting tool excision shielding part 23 in the situation that is not injuring electrical connection district 113.
Perhaps, see also Fig. 6 and Fig. 7, illustrate between above-mentioned sensor film 11 and the substrate 13 to be after utilizing an adhesive-layer 14 mutual stickups fixing, again described adhesive-layer 14 substrates 13 bonded to each other that utilize are heated with sensor film 11 one, make substrate 13 and sensor film 11 moderately softening with convenient moulding, and utilize high-pressure unit (not drawing) or copper mold (not drawing) with described substrate bonded to each other 13 and the compacting of sensor film 11 one, cause substrate 13a and sensor film 11a to be pressed into the plane or go out kenel toward electronic product 200 lateral process, and form the touch-control module 100a of three-dimensional; The sensor film 11 of this embodiment is particularly suitable for using the carbon nanotube that aforementionedly has good electric conductivity, high temperature resistant, high tensile, high structural strength, light-permeable, is easy to advantages such as making thin.
Because being toward electronic product 200 lateral process, sensor film 11a goes out kenel, therefore described basalis 12a is behind ejection formation, the composition surface 121a of this basalis 12a also goes out kenel along with sensor film 11a is toward electronic product 200 lateral process, and the outside surface 111a of sensor film 11a is with inside surface 112a and gives prominence to outward kenel.
The touch surface 131a of the substrate 13a of this three-dimensional touch-control module 100a, can little by little be crooked kenel towards outer arc is protruding toward central authorities by arranged on left and right sides and/or forward and backward two ends, therefore the composition surface 121a of sensor film 11a and basalis 12a is towards the protruding crooked kenel of outer arc, and touch surface 131a middle section is the cambered surface state.
Perhaps, such as Fig. 8 and shown in Figure 9, the touch surface 131b of the substrate 13b of this three-dimensional touch-control module 100b, also can little by little be extended outwardly toward central authorities by arranged on left and right sides and/or forward and backward two ends and linearly bend kenel, therefore the composition surface 121b of sensor film 11b and basalis 12b is the straight line bending kenel that extends outwardly, and substrate 13b middle section is flat state, and the outside surface 111b of sensor film 11b and inside surface 112b are outward outstanding kenel.
See also Figure 10 to Figure 16, the another kind of embodiment of the utility model touch-control module signal transmission structure is described, comprise a sensor film 11, a switching element 3 and a basalis 12; Wherein:
This sensor film 11 has one in order to the extraneous outside surface 111 that touches of sensing, and an inside surface 112 in contrast to this outside surface 111, and has the electrical connection district 113 of an induced signal on the inside surface 112.
This switching element 3 has one first connecting circuit 33 and one second connecting circuit 34 of mutual conduction, this switching element 3 is arranged at 113 outsides, electrical connection district of sensor film 11 inside surfaces 112, and the first connecting circuit 33 is electrically connected with being electrically connected district 113, and the second connecting circuit 34 is revealed on sensor film 11 inside surfaces 112.
This basalis 12 is combined in sensor film 11 inside surfaces 112 with injection molding method, make the second connecting circuit 34 be revealed in basalis 12 surfaces, then the electrical connection district 113 of sensor film 11 namely is able to be electrically connected an external signal transmission component 40 by described the first connecting circuit 33 and the second connecting circuit 34, and sees through the circuit board that this signal transmission component 40 is electrically connected an external electronic product 200.During enforcement, this switching element 3 is attached at support 31 double-edged flexible circuit boards 32 by a support 31 and a bending and is formed, wherein this support 31 is directly tabular, and support 31 sections are the ㄈ font, 32 of flexible circuit boards arrange aforesaid the first connecting circuit 33 and one second connecting circuit 34, and around the support 31 with injection molding method in conjunction with an insulation frame 35, flexible circuit board 32 is fixed on the support 31.
The injection molding method of described insulation frame 35, that the support 31 of described attaching flexible circuit board 32 is inserted in the mould with reservation shape (drawing), then in mould, utilize the mode of ejection formation to form this insulation frame 35, and insulation frame 35 integrally is combined in around the support 31.
Perhaps, described switching element 3a can also be the electric connector of general public rule, for example: Soft Circuit Board Union (FPC Connector), board to board connector (Board to Board, BTB Connector) etc.; In addition, can also adopt advanced laser (laser) construction moulding connector, for example: LDS connector (Laser Direct Structure Connector) and LSP connector (Laser selective plating Connector), then use conducting resinl (ACF, Anisotropic Conductive Film) that its first connecting circuit 33 is fixed and is electrically connected with the district 113 that is electrically connected of sensor film 11.
With respect to present embodiment, 40 of described extraneous signal transfer elements can be any electronic component that can be electrically connected with the second connecting circuit 34 of aforementioned switching element 3a, for example: flexible circuit board, electric connector or adapter etc.
According to above-mentioned, the electrical connection district 113 of this sensor film 11,11a, 11b is behind ejection formation basalis 12,12a, 12b, still can pass through easily switching element 3,3a electric connection extraneous signal transfer element 40, and be electrically connected the circuit board of an external electronic product 200 by signal transmission component 40.
In addition, the appropriate location is provided with one or more fastener 123 around disclosing basalis 12b among Figure 15, this fastener 123 is when conveniently follow-up whole touch-control module is installed in electronic product, directly be snapped in electronic product lower cover (figure slightly), allow whole touch-control module can replace the loam cake of conditional electronic product.Be equal to above-described embodiment as for all the other members compositions and embodiment, do not give unnecessary details in addition at this.
More than explanation is just illustrative for the utility model; and it is nonrestrictive; those of ordinary skills understand; in the situation that does not break away from the spirit and scope that following claims limit; can make many modifications; change, or equivalence, but all will fall in the protection domain of the present utility model.
Claims (11)
1. touch-control module signal transmission structure comprises:
One sensor film has one in order to the extraneous outside surface that touches of sensing, and an inside surface in contrast to this outside surface, and has the electrical connection district of an induced signal on the inside surface;
One over cap is laid in the electrical connection district of this sensor film inside surface;
One basalis is combined in this sensor film inside surface with injection molding method, makes to be electrically connected to distinguish to be isolated in this over cap, is not coated by basalis; And
One window is removed this over cap mode with cutting and is formed on this basalis, makes this electrical connection district exposed.
2. touch-control module signal transmission structure as claimed in claim 1 is characterized in that, described exposed electrical connection district is electrically connected an external signal transmission component by this window.
3. touch-control module signal transmission structure as claimed in claim 1; it is characterized in that; this over cap comprises one and is embedded on this basalis and the frame of this inside surface of fitting; and one be positioned at this frame and hide the shielding part in this electrical connection district; described shielding part has a space with being electrically connected between the district, and shielding part is accepted cutting and removed and form the described window that is positioned at this frame.
4. touch-control module signal transmission structure as claimed in claim 3 is characterized in that, is equipped with at least one circular groove that is beneficial to cutting between described shielding part periphery and the frame inwall.
5. a touch-control module signal transmission structure is characterized in that, comprises:
One sensor film has one in order to the extraneous outside surface that touches of sensing, and an inside surface in contrast to this outside surface, and has the electrical connection district of an induced signal on the inside surface;
One switching element, one first connecting circuit and one second connecting circuit with mutual conduction, this switching element is arranged at the outside, electrical connection district of this sensor film inside surface, and this first connecting circuit is electrically connected the district and is electrically connected with this, the second connecting circuit then is revealed on this sensor film inside surface; And
One basalis is combined in this sensor film inside surface with injection molding method, and this second connecting circuit is revealed on this basalis, is electrically connected an external signal transmission component for the second connecting circuit.
6. touch-control module signal transmission structure as claimed in claim 5 is characterized in that, this switching element is public rule electric connector or laser structuring moulding connector.
7. touch-control module signal transmission structure as claimed in claim 5, it is characterized in that, this switching element is comprised of the flexible circuit board that a support and a bending are attached on this support, described flexible circuit board is provided with the first connecting circuit of aforementioned mutual conduction and the tow sides that the second connecting circuit extends to respectively this support, and the first connecting circuit is pasted to touch in this electrical connection district and is electrically connected, and the second connecting circuit then is revealed on this sensor film inside surface.
8. such as claim 1 or 5 described touch-control module signal transmission structures, it is characterized in that, the outside surface of described sensor film and inside surface are the plane or give prominence to outward kenel, and the outside surface of sensor film coincides and is fixed on a same level or gives prominence to outward the substrate inner face of kenel, and mutually cemented via an adhesive-layer between the outside surface of described substrate and sensor film.
9. such as claim 1 or 5 described touch-control module signal transmission structures, it is characterized in that this sensor film is carbon nanotube film or indium tin oxide films.
10. such as claim 2 or 5 described touch-control module signal transmission structures, it is characterized in that this signal transmission component is a flexible circuit board, electric connector, or laser structuring moulding adapter.
11. such as claim 1 or 5 described touch-control module signal transmission structures, it is characterized in that, be provided with one or more around the basalis for the fastener that is snapped in external electronic product lower cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220339242 CN202720616U (en) | 2012-07-12 | 2012-07-12 | Signal transmission structure for touch control module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220339242 CN202720616U (en) | 2012-07-12 | 2012-07-12 | Signal transmission structure for touch control module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202720616U true CN202720616U (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220339242 Expired - Fee Related CN202720616U (en) | 2012-07-12 | 2012-07-12 | Signal transmission structure for touch control module |
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| CN (1) | CN202720616U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107656649A (en) * | 2017-09-30 | 2018-02-02 | 武汉华星光电技术有限公司 | Contact panel and display |
| CN108109827A (en) * | 2018-01-11 | 2018-06-01 | 信利光电股份有限公司 | The production method and back cover plate of a kind of back cover plate |
| CN113342187A (en) * | 2021-06-02 | 2021-09-03 | 深圳市合盛创杰科技有限公司 | In-mold electronic touch control panel and manufacturing method thereof |
-
2012
- 2012-07-12 CN CN 201220339242 patent/CN202720616U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107656649A (en) * | 2017-09-30 | 2018-02-02 | 武汉华星光电技术有限公司 | Contact panel and display |
| CN108109827A (en) * | 2018-01-11 | 2018-06-01 | 信利光电股份有限公司 | The production method and back cover plate of a kind of back cover plate |
| CN113342187A (en) * | 2021-06-02 | 2021-09-03 | 深圳市合盛创杰科技有限公司 | In-mold electronic touch control panel and manufacturing method thereof |
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