CN204595802U - Touch-screen inductive component - Google Patents
Touch-screen inductive component Download PDFInfo
- Publication number
- CN204595802U CN204595802U CN201520111049.4U CN201520111049U CN204595802U CN 204595802 U CN204595802 U CN 204595802U CN 201520111049 U CN201520111049 U CN 201520111049U CN 204595802 U CN204595802 U CN 204595802U
- Authority
- CN
- China
- Prior art keywords
- flexible
- grooving
- base material
- transparent base
- inductive component
- 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.)
- Active
Links
Abstract
A kind of touch-screen inductive component, comprise flexible and transparent base material, described flexible and transparent substrate surface is provided with induction zone and parts installing zone, transparency conducting layer is provided with in the induction zone of described flexible and transparent base material, described parts installing zone is positioned at described flexible and transparent base material one end and arranges near position, described induction zone, at described parts installing zone, end edge position, described induction zone is provided with link subgroup, described link subgroup is electrically connected with described transparency conducting layer, grooving is offered from the position near described link subgroup to described flexible and transparent base material end direction in described parts installing zone, described grooving disconnects near the edge of described flexible and transparent base material end and forms break line at this groove edges place.The utility model is when fitting with cover sheet, and laminating closely, can not occur because using for a long time phenomenon of coming unglued.
Description
Technical field
The utility model relates to a kind of touch-screen field, especially a kind of touch-screen inductive component.
Background technology
Touch-screen is a kind of novel man-machine interaction input equipment that development in recent years is got up, because its operation compares the use habit that meets human body and operation interface has the vividly advantage such as directly perceived, achieve in people's live and work and applied widely, be such as all widely used at product scopes such as mobile phone, guider, ATM in bank, display, Medical Devices and public information inquiry equipment.
Divide according to structure, traditional touch-screen has the various structures forms such as OGS, GG, GF and GFF, although touch screen structure form has multiple, the core component of the touch-screen of these various structures forms is the inductive component when human finger touch operation interface in order to perception change in electric.See Fig. 1, the structure of usually alleged inductive component comprises transparent base 1 ＇, described transparent base 1 ＇ surface is provided with induction zone 2 ＇, described induction zone 2 ＇ is provided with transparency conducting layer, externally exporting processor to make the electric signal obtained of inductive component to process, being usually also provided with on the transparent substrate surface of inductive component and being electrically connected with transparency conducting layer and array of pins 3 ＇ in order to be connected with flexible PCB.In OGS structure, transparent base 1 ＇ completes after inductive layer and namely can be used as inductive component, namely makes inductive layer as inductive component in a side of transparent base 1 ＇, and the another side of transparent base 1 ＇ then operates for user as operation interface; And in GG, GF and GFF structure; inductive component is then the transparency conducting layer that completes separately on glass baseplate or flexible plastic film base material respectively; after the transparency conducting layer that completes, on the surface of inductive component, laminating cover sheet is protected inductive component.
Because flexible plastic rubber substrate has the good characteristic of flexible performance, the inductive component that flexible plastic rubber substrate is made is applied on the touchscreen widely, the inductive component made when flexible plastic rubber substrate is when fitting with cover plate, because inductive component is usually located at the adjoining side with cover sheet in order to the PIN connecting flexible PCB, therefore, be fitted with in the structure of the touch-screen of flexible inductive component in tradition, flexible PCB is usually located between inductive component and cover sheet, because of the existence of the thickness of flexible PCB own, flexible inductive component is fitted not tight near the position of flexible PCB and cover sheet, namely often there is laminating space near flexible circuit Board position, due to the existence in space of fitting, touch-screen product in use, aqueous vapor enters the bonding position between described flexible inductive component and cover sheet easily via this space, laminating glue is caused to lose efficacy and caused phenomenons such as coming unglued, the PIN of serious caused inductive component is corroded and causes touch-screen to lose proper function, therefore, how to improve the structure of this inductive component, avoid in the existence near space, flexible circuit Board position sticking part position, it is the another difficult problem be placed in face of technician.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of touch-screen inductive component, and this inductive component, when fitting with cover sheet, can avoid the bonding position near flexible PCB to there is space.
For solving the problems of the technologies described above, the utility model adopts following technical proposals: this touch-screen inductive component, comprise the flexible and transparent base material be made up of insulating material, described flexible and transparent substrate surface is provided with induction zone and parts installing zone, the transparency conducting layer in order to perception external electric signal is provided with in the induction zone of described flexible and transparent base material, described parts installing zone is positioned at described flexible and transparent base material one end and arranges near position, described induction zone, at described parts installing zone, end edge position, described induction zone is provided with the link subgroup in order to be electrically connected with touch-screen flexible PCB, described link subgroup is electrically connected with described transparency conducting layer, it is characterized in that, the grooving that can pass for flexible PCB is offered near the position of described link subgroup to described flexible and transparent base material end direction in described parts installing zone, described grooving disconnects near the edge of described flexible and transparent base material end and forms break line at this groove edges place.
According to the design of the utility model technical design, described link subgroup has many groups, and described grooving has one, and described grooving is extended along each link subgroup near a lateral edges of described link subgroup.
According to the design of the utility model technical design, described link subgroup has many groups, often organize the equal correspondence of link subgroup and offer a grooving, and each grooving all disconnects near the edge of described flexible and transparent base material end.
According to the design of the utility model technical design, described break line is in bending curve shape.
According to the design of the utility model technical design, described grooving break line place is provided with fluid sealant, described grooving break line is by sealing glue adhering and sealing.
Compared with prior art, the utility model has following beneficial effect: be provided with the grooving that can pass for flexible PCB in (1) parts installing zone due to flexible and transparent base material of the present invention, after the link subgroup of flexible PCB is connected with the link subgroup of described transparency conducting layer, flexible PCB can pass and be positioned at the another side of this flexible and transparent base material in this grooving, when flexible and transparent base material and cover sheet fit, plate body because of flexible PCB is positioned at the another side of described flexible and transparent base material, therefore, cover sheet and flexible and transparent base material fit be connected time, space can not produced near flexible PCB joint place, and then can avoid because aqueous vapor enters the appearance of the situation of coming unglued caused, (2) because grooving outward flange of the present invention disconnects, when flexible PCB passes from this grooving, can this edge from break line pull-up, and make the plate body of flexible PCB be pulled to the another side of flexible and transparent base material through this break line from a side of flexible and transparent base material, can avoid when flexible PCB passes from grooving, flexible PCB just can be made after must making flexible PCB plate bending by the defect of grooving, improve the efficiency of installing flexible PCB.(3) as inductive component be provided with multiple link subgroup time, grooving can be offered in each link subgroup place correspondence, and corresponding also needs all needs to disconnect in the outer edge of each grooving, when binding flexible PCB, same can groove edges from break line pull-up, and make flexible PCB be pulled to another side from a side of flexible and transparent base material by this break line, also avoid when installing flexible PCB equally, the defect that flexible PCB passes through from grooving just can be made after must making plate bending, improve the effect of installing flexible PCB, (4) because the outer peripheral break line of grooving of the present utility model is in the curve shape of bending, after employing inductive component of the present utility model and cover sheet have been fitted, the break line good seal performance of the curve shape of bending, can prevent aqueous vapor from entering laminating Jiao Chu from this break line and causing the phenomenon that laminating glue comes unglued, (5) because the utility model is provided with fluid sealant at grooving break line place, after the utility model and cover sheet are fitted, sealing glue can seal break line further at the break line place of grooving, and then enhance the sealing property at break line place, effectively can prevent the possibility that aqueous vapor enters from this break line.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of the utility model conventional touch screen inductive component;
Fig. 2 is the plan structure schematic diagram of the utility model touch-screen inductive component, and the inductive component in figure offers a grooving.
Fig. 3 is the plan structure schematic diagram of the utility model touch-screen inductive component, and representational the showing of the inductive component in figure has two link subgroups and the situation offering a grooving.
Fig. 4 is the plan structure schematic diagram of the utility model touch-screen inductive component, and representational the showing of the inductive component in figure has two link subgroups and the situation offering two groovings.
Figure number illustrates:
1 flexible and transparent base material; 11 induction zones; 12 parts installing zones;
2 link subgroups;
3 groovings; The outward flange of 31 groovings; 311 break lines.
Embodiment
The utility model relates to a kind of touch-screen inductive component, and this inductive component is similar to the Film structure in touch-screen GF, and it is mainly used in the induction when human body operates the interface of this touch-screen and knows the change of external electric signal; Inductive component of the present utility model is when making formation touch-screen, and its surface needs laminating cover sheet as operation interface.
See Fig. 2, inductive component of the present utility model comprises flexible and transparent base material 1, and it is flexible dielectric films; Its material adopts made by insulating material, and such as polyethylene terephthalate (PET), polyimide (PI) material can certainly be other insulation flexible membraneous materials.
Described flexible and transparent base material 1 surface is provided with induction zone 11, in described induction zone 11, is provided with transparency conducting layer, the preferred ITO material of described electrically conducting transparent layer material, also can adopt nano-silver conductive material certainly.Need to explain further, described flexible and transparent base material 1, in order to support transparency conducting layer, is the prop carrier of transparency conducting layer; This transparency conducting layer is in order to the perception external electric signal when the interface of human body operation touch-screen.
Described flexible and transparent base material 1 is also provided with parts installing zone 12, and this parts installing zone 12 is arranged near an end of flexible and transparent base material 1, and its position is between described flexible and transparent base material 1 end edge and the end edge of described transparency conducting layer.In described parts installing zone 12, be provided with the link subgroup 2 in order to be connected with flexible PCB, this link subgroup 2 is near the end edge position of described transparency conducting layer and be electrically connected with described transparency conducting layer; In addition, link subgroup 2 of the present utility model can be set to one, also can be to be set to multiple, and shown in Fig. 2 is the structure that link subgroup 2 is set to.When the interface of human finger contact touch-screen, described transparency conducting layer obtains associated electrical signals, transfers to flexible PCB, then transfer to mainboard or controller by flexible PCB by link subgroup 2.
In the structure of conventional touch screen, between inductive component and cover sheet, be folded with flexible PCB, cause inductive component and cover sheet at flexible circuit Board position snugly and imprecision, and cause easily coming unglued between the inductive component and cover sheet of this position; For overcoming this technological deficiency, the utility model is also provided with grooving 3 in parts installing zone 12, this grooving 3 between link subgroup 2 and described flexible and transparent base material end edge, the size of grooving 3 should at least can extend there through for flexible PCB.The inductive component of this kind of structure is when fitting with cover sheet; owing to being provided with grooving 3 in parts installing zone 12; when the golden finger of flexible PCB is connected with link subgroup 2; can make the plate body of flexible PCB from this grooving 3 through and be positioned at the another side of flexible and transparent base material 1; namely after inductive component is connected with cover sheet; the plate body of flexible PCB is not in the position between inductive component and cover sheet, and the laminating quality of the inductive component at flexible PCB place and cover sheet strengthens.
Due to the limited space of the parts installing zone 12 of inductive component, when offering grooving 3, often can only guarantee that flexible PCB plate body could pass in a folded configuration in this grooving 3, for guaranteeing the transparency conducting layer side from flexible and transparent base material 1 of the utility model flexible PCB more convenient and quicker and being arranged in the another side of flexible and transparent base material 1, namely just can pass in this grooving 3 under not folded state, place's open position is there is in grooving 3 of the present utility model near the edge 31 of flexible and transparent base material 1 end, namely a break line 311 that this edge 31 can be made to disconnect is formed at edge 31 place of grooving 3, because the edge 31 of grooving 3 disconnects, when flexible PCB is passed in this grooving 3, can from this break line 311 one end pull-up of the outer ledge of grooving 3, flexible PCB plate body is made directly to pass this grooving 3 from this break line 311, thus be positioned at the another side of transparent base 1, and pass in this grooving 3 after not needing a flexible PCB 1 to bend.Flexible PCB is installed very convenient and quick.
In addition, for preventing touch-screen in use, aqueous vapor enters the joint place between cover sheet and inductive component from break line 311, break line 311 of the present utility model in bending curve shape, can be such as the shapes such as sigmoid curve, or Z-shaped curve.After inductive component of the present utility model and cover sheet have been fitted, because break line 311 is in the curve shape of bending, break line 311 place has had good sealing property, and then can prevent aqueous vapor from entering from this position.As a prioritization scheme; in order to make the sealing effectiveness of the utility model at break line 311 place better, after the utility model and cover sheet fit, fluid sealant can be set at break line 311 place; break line can be made to seal by sealing glue, and then enhance the sealing property at break line place.
When link subgroup 2 of the present utility model is set to one group, the utility model grooving 3 is set to one with corresponding; As an embodiment of the present utility model, when link subgroup 2 of the present utility model is set to organize more, grooving 3 of the present utility model can be set to one with corresponding, and also can be set to the quantity identical with link subgroup 2.
See Fig. 3, the figure shows the corresponding situation offering a grooving 3 when link subgroup 2 has two; Link subgroup 2 have organize more time, when offering a grooving 3, its similar is in as shown in Figure 3, namely the lateral edges of described grooving 3 inward flange namely near described link subgroup 2 is extended along each link subgroup, and pass from giving grooving 3 for convenience of flexible PCB plate body, the outward flange of grooving 3 can be made namely to disconnect near a position, place at the edge of described flexible and transparent base material end and form break line 311.When link subgroup have multiple and offer a grooving 3 time, its corresponding construction is similar to the situation that this link subgroup 2 has two, namely similarly make described grooving 3 extended along each link subgroup 2 near a lateral edges of described link subgroup 2, and make the outward flange of grooving 3 namely disconnect near a position, place at the edge of described flexible and transparent base material end simultaneously.
See Fig. 4, link subgroup 2 have organize more time, when offering multiple grooving, a grooving 3 can be all offered often organizing the position, parts bonding pad 12 corresponding to link subgroup 2, and conveniently flexible PCB passes, each grooving 3 all disconnects near the edge of described flexible and transparent base material 1 end.Shown in Fig. 4 is link subgroup 2 corresponding situation offering a grooving 3 respectively when having two, and the edge of each grooving 3 is provided with break line 311.Like this, when binding flexible PCB, the flexible PCB of corresponding construction can be pulled to another side from a side of flexible and transparent base material 1 by this break line 311.
Claims (5)
1. a touch-screen inductive component, comprise the flexible and transparent base material be made up of insulating material, described flexible and transparent substrate surface is provided with induction zone and parts installing zone, the transparency conducting layer in order to perception external electric signal is provided with in the induction zone of described flexible and transparent base material, described parts installing zone is positioned at described flexible and transparent base material one end and arranges near position, described induction zone, at described parts installing zone, end edge position, described induction zone is provided with the link subgroup in order to be electrically connected with touch-screen flexible PCB, described link subgroup is electrically connected with described transparency conducting layer, it is characterized in that, the grooving that can pass for flexible PCB is offered near the position of described link subgroup to described flexible and transparent base material end direction in described parts installing zone, described grooving disconnects near the edge of described flexible and transparent base material end and forms break line at this groove edges place.
2. touch-screen inductive component as claimed in claim 1, it is characterized in that, described link subgroup has many groups, and described grooving has one, and described grooving is extended along each link subgroup near a lateral edges of described link subgroup.
3. touch-screen inductive component as claimed in claim 1, it is characterized in that, described link subgroup has many groups, often organize the equal correspondence of link subgroup and offer a grooving, and each grooving all disconnects near the edge of described flexible and transparent base material end.
4. touch-screen inductive component as claimed in claim 2 or claim 3, is characterized in that, described break line is in bending curve shape.
5. touch-screen inductive component as claimed in claim 4, its feature is, described grooving break line place is provided with fluid sealant, and described grooving break line is by sealing glue adhering and sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520111049.4U CN204595802U (en) | 2015-02-13 | 2015-02-13 | Touch-screen inductive component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520111049.4U CN204595802U (en) | 2015-02-13 | 2015-02-13 | Touch-screen inductive component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204595802U true CN204595802U (en) | 2015-08-26 |
Family
ID=53931937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520111049.4U Active CN204595802U (en) | 2015-02-13 | 2015-02-13 | Touch-screen inductive component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204595802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107765924A (en) * | 2017-11-07 | 2018-03-06 | 业成科技（成都）有限公司 | Touch-control film and preparation method thereof and touch-screen |
-
2015
- 2015-02-13 CN CN201520111049.4U patent/CN204595802U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107765924A (en) * | 2017-11-07 | 2018-03-06 | 业成科技（成都）有限公司 | Touch-control film and preparation method thereof and touch-screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205015875U (en) | Electronic equipment and individual layer each other holds formula touch -sensitive screen thereof | |
| CN105468201A (en) | Touch display substrate, touch display panel, touch display screen and electronic equipment | |
| TWM383161U (en) | Projected capacitive touch control panel | |
| CN103744571A (en) | Ultrathin touch sensor and manufacturing method thereof | |
| CN101458410B (en) | Touch control type lcd device touch control liquid crystal display | |
| CN203386198U (en) | Capacitive touch panel | |
| CN105320317A (en) | Bonding structure, bonding method and touch panel | |
| CN106775088A (en) | Contactor control device | |
| CN103135831A (en) | Touch panel | |
| CN204028864U (en) | Touch screen | |
| CN102645992B (en) | Light-transmitting touch control panel structure and manufacturing method thereof | |
| CN106201040A (en) | The manufacture method of touch screen, display device and touch screen | |
| CN204595802U (en) | Touch-screen inductive component | |
| TWI502457B (en) | Touch panel | |
| CN204595807U (en) | Touch-screen and display device | |
| CN201594251U (en) | Projection capacitor-type touch panel | |
| CN105334992B (en) | Touch screen | |
| CN204360348U (en) | Contact panel | |
| CN104656978B (en) | Touch panel | |
| CN205375425U (en) | GG individual layer multiple spot does not have frame touch -sensitive screen | |
| CN204695284U (en) | The self-capacitance contact panel of flexible circuit board and application thereof | |
| CN204009850U (en) | Capacitive touch screen | |
| CN104063079A (en) | Electrode bridging structure of touch panel | |
| CN104461205B (en) | Touch screen | |
| CN203643991U (en) | Silver wire bridging structure for single-sensing-layer touch screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |