CN204229378U - Touch-screen - Google Patents
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- CN204229378U CN204229378U CN201420695453.6U CN201420695453U CN204229378U CN 204229378 U CN204229378 U CN 204229378U CN 201420695453 U CN201420695453 U CN 201420695453U CN 204229378 U CN204229378 U CN 204229378U
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Abstract
The utility model discloses a kind of touch-screen, described touch-screen comprises: substrate, and described substrate has first surface and second, and described first surface has viewing area and is positioned at the non-viewing area of periphery, described viewing area; Conductive film layer, described conductive film layer is located at the first surface of described substrate and forms pattern in the viewing area of described substrate; Routing layer, described routing layer is located at the first surface of described substrate and covers the part of described non-viewing area; Strengthening course, described strengthening course is located at the first surface of described substrate and covers another part of described non-viewing area, described strengthening course and described conductive film layer and the spaced apart setting of described routing layer; LCD layer, described LCD layer covers on described conductive film layer, routing layer and described strengthening course.According to the touch-screen of the utility model embodiment, eliminate the operation pasting reinforcing chip during manufacture, improve production efficiency, reduce production cost, the utilization factor of conducting film improves, arrange modulus increase.
Description
Technical field
The utility model relates to touch apparatus technical field, more specifically, relates to a kind of touch-screen.
Background technology
Touch-screen comprises display screen and cover plate etc., needs to carry out reinforcement between usual display screen and cover plate.Be specially and adopt reinforcing chip and foam double faced adhesive tape to carry out reinforcement, reinforcing chip is attached between display screen and cover plate, pastes foam double faced adhesive tape simultaneously.Wherein, when sensor is with reinforcement mode optimum row's mould, by the Sizes layout of remaining leftover pieces by reinforcement, after having cut sensor, then cutting edge corner material carries out reinforcement as reinforcing chip, and the material of this reinforcement is the same with the material of sensor.The following shortcoming can be there is in this reinforcement mode:
The first, conducting film material cost is high, when leftover pieces are inadequate, need sawing sheet to cut conducting film and carries out reinforcement, cause the reduction of conducting film utilization factor.
The second, the laminating of reinforcement is comparatively inconvenient, and add reinforcement cutting and reinforcement laminating two procedures, production efficiency reduces, and adds the cost of manufacture that reinforcement attaches fixture simultaneously.
Three, due to the restriction by conducting membrane material wide cut and workshop board processing wide breadth, cause sensor to arrange mould and there has also been restriction.
Utility model content
The utility model is intended to solve one of technical matters in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of touch-screen, the production cost reduction of described touch-screen, efficiency improve.
According to touch-screen of the present utility model, comprising: substrate, described substrate has first surface and second, and described first surface has viewing area and is positioned at the non-viewing area of periphery, described viewing area; Conductive film layer, described conductive film layer is located at the first surface of described substrate and forms pattern in the viewing area of described substrate; Routing layer, described routing layer is located at the first surface of described substrate and covers the part of described non-viewing area; Strengthening course, described strengthening course is located at the first surface of described substrate and covers another part of described non-viewing area, described strengthening course and described conductive film layer and the spaced apart setting of described routing layer; LCD layer, described LCD layer covers on described conductive film layer, routing layer and described strengthening course.
According to the touch-screen of the utility model embodiment, strengthening course is provided with between substrate and LCD layer, the operation pasting reinforcing chip is eliminated during manufacture, improve production efficiency, reduce production cost, and without the need to carrying out the cutting of leftover pieces after carrying out optimum identity to conductive film layer again, conducting film is only for the manufacture of conductive film layer, and the utilization factor of conducting film improves, row's modulus increases.
In addition, following additional technical characteristic can also be had according to touch-screen of the present utility model:
According to an embodiment of the present utility model, described viewing area is formed as rectangle, described non-viewing area is formed as square shape, and described routing layer covers two long limits and a minor face of described non-viewing area, and described strengthening course covers another minor face of described non-viewing area.
According to an embodiment of the present utility model, described routing layer comprises many bullions slurry cabling, and many described silver slurry cablings are positioned at described non-viewing area, be provided with a bullion and starch ring ground wire between described strengthening course and described conductive film layer.
According to an embodiment of the present utility model, described strengthening course comprises: light release film layer; Foam substrate layer, described foam substrate layer covers on described light release film layer; Foamed cotton layer, described foamed cotton layer covers on described foam substrate layer; Heavy release film layer, described heavy release film layer covers on described foamed cotton layer.
According to an embodiment of the present utility model, the thickness of described foam substrate layer is less than or equal to the thickness of described conductive film layer.
According to an embodiment of the present utility model, described foam substrate layer is plastic layer.
According to an embodiment of the present utility model, described strengthening course comprises: light release film layer; Double faced adhesive tape substrate layer, described double faced adhesive tape substrate layer covers on described light release film layer; Layers of two-sided, described layers of two-sided covers on described double faced adhesive tape substrate layer; Heavy release film layer, described heavy release film layer covers in described layers of two-sided.
According to an embodiment of the present utility model, the thickness of described double faced adhesive tape substrate layer is less than or equal to the thickness of described conductive film layer.
According to an embodiment of the present utility model, described double faced adhesive tape substrate layer is plastic layer.
According to an embodiment of the present utility model, described conductive film layer is metal oxide layer.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the touch-screen according to the utility model embodiment;
Fig. 2 is the schematic cross-section of the touch-screen according to the utility model embodiment;
Fig. 3 is the identity structural representation according to the touch-screen of the utility model embodiment conducting film during fabrication;
Fig. 4 is the structural representation of the strengthening course of touch-screen according to the utility model embodiment, wherein eliminates light release film layer and heavy release film layer;
Fig. 5 is the structural representation of the strengthening course of touch-screen according to the utility model embodiment, wherein eliminates light release film layer and heavy release film layer.
Reference numeral:
Touch-screen 1;
Substrate 10; Conductive film layer 20; Strengthening course 30; Light release film layer 31; Heavy release film layer 32; Foam substrate layer 33a; Foamed cotton layer 34a; Double faced adhesive tape substrate layer 33b; Layers of two-sided 34b; LCD layer 40.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
The touch-screen 1 according to the utility model embodiment is described in detail below in conjunction with accompanying drawing.
Shown in Fig. 5, comprise substrate 10, conductive film layer 20, routing layer, strengthening course 30 and LCD layer 40 according to the touch-screen 1 of the utility model embodiment.
Substrate 10 has first surface and second, and as shown in Figure 2, first surface is the upper surface shown in Fig. 2, and second is the lower surface shown in Fig. 2.First surface has viewing area and is positioned at the non-viewing area of periphery, viewing area.Conductive film layer 20 is located at the first surface of substrate 10, and forms pattern in the viewing area of substrate 10.Routing layer is located at the first surface of substrate 10 and covers the part of non-viewing area.Strengthening course 30 is located at the first surface of substrate 10 and covers another part of non-viewing area.Strengthening course 30, conductive film layer 20 and the spaced apart setting of routing layer.LCD layer 40 covers on conductive film layer 20, routing layer and strengthening course 30.
According to the touch-screen 1 of the utility model embodiment, strengthening course 30 is provided with between substrate 10 and LCD layer 40, the operation pasting reinforcing chip is eliminated during manufacture, improve production efficiency, reduce production cost, and without the need to carrying out the cutting of leftover pieces after carrying out optimum identity to conductive film layer 20 again, conducting film is only for the manufacture of conductive film layer 20, the utilization factor of conducting film improves, row's modulus increases, and the identity situation of conducting film as shown in Figure 3.
As shown in Figure 1, viewing area is formed as the shape of rectangle or similar rectangle.Non-viewing area is formed as the shape of square shape or similar square shape.Such as, as shown in Figure 1, non-viewing area can be formed as microscler square shape structure, and routing layer can cover two long limits and a minor face of non-viewing area.Strengthening course 30 covers on another minor face of non-viewing area, and the outer rim of strengthening course 30 can setting concordant with the outer rim of the minor face of this non-viewing area.
Routing layer comprises many bullions slurry cabling, and many bullion slurry cablings are positioned at non-viewing area, and many bullion slurry cablings can be arranged around viewing area.It is that ring ground wire starched by a bullion that the silver arranged between strengthening course 30 and conductive film layer 20 starches cabling, is beneficial to adopt strengthening course 30 to carrying out reinforcement herein.
According to embodiments more of the present utility model, conductive film layer 20 can be metal oxide layer.Strengthening course 30 can be foam stacked structure or double faced adhesive tape stacked structure.Particularly, as shown in Figure 4, double faced adhesive tape stacked structure comprises light release film layer 31, heavy release film layer 32, layers of two-sided 34b and double faced adhesive tape substrate layer 33b.Double faced adhesive tape substrate layer 33b covers on light release film layer 31, and layers of two-sided 34b covers on double faced adhesive tape substrate layer 33b, and heavy release film layer 32 covers on layers of two-sided 34b.Wherein, the first surface of light release film layer 31 adhesive substrates 10, heavy release film layer 32 is fitted LCD layer 40.
Foam stacked structure and double faced adhesive tape stacked structure similar.Particularly, as shown in Figure 5, foam stacked structure comprises light release film layer 31, heavy release film layer 32, foam substrate layer 33a and foamed cotton layer 34a.Foam substrate layer 33a covers on light release film layer 31, and foamed cotton layer 34a covers on foam substrate layer 33a, and heavy release film layer 32 covers on foamed cotton layer 34a.Wherein, the upper surface of foamed cotton layer 34a and lower surface can be provided with double faced adhesive tape, and this foamed cotton layer 34a is formed as foam layers of two-sided.
During fabrication, new reinforcement joint jig can make the strengthening course 30 be made up of double faced adhesive tape stacked structure or foam stacked structure together with foam or double faced adhesive tape fixture, manufactures more convenient.And eliminate normal operation of pasting conducting film reinforcement, improve production efficiency, reduce production cost.
Advantageously, foam substrate layer 33a or double faced adhesive tape substrate layer 33b thickness are less than or equal to the thickness of conductive film layer 20.That is, when strengthening course 30 is foam stacked structure, the thickness of foam substrate layer 33a is less than or equal to the thickness of conductive film layer 20.When strengthening course 30 is double faced adhesive tape stacked structure, the thickness of double faced adhesive tape substrate layer 33b is less than or equal to the thickness of conductive film layer 20.
Further, the hardness of foam substrate layer 33a or double faced adhesive tape substrate layer 33b should be moderate, wherein, when when installing, pressure can not make its deformation excessive to foam substrate layer 33a or double faced adhesive tape substrate layer 33b, the hardness of this foam substrate layer 33a or double faced adhesive tape substrate layer 33b can think moderate.Thus, the thickness after foam substrate layer 33a or double faced adhesive tape substrate layer 33b fit and stiffening effect can with to adopt conducting film to carry out the laminating effect of reinforcement similar, to ensure the quality of touch-screen 1.Alternatively, foam substrate layer 33a or double faced adhesive tape substrate layer 33b can be plastic layer.
In a word, according to the touch-screen 1 of the utility model embodiment, strengthening course 30 is provided with in the side of conductive film layer 20, strengthening course 30 no longer adopts conducting film cutting to manufacture, but have employed foam stacked structure or double faced adhesive tape stacked structure, and the utilization factor of conducting film is improved, row's modulus increases, and eliminate the operation manually pasting conducting film, production process simplifies, and production efficiency improves.Wherein, newly have employed double faced adhesive tape base material or foam base material, the thickness of double faced adhesive tape base material or foam base material and the thickness of conducting film close to and larger distortion can not be there is under the normal pressure of installing, make this strengthening course 30 of employing carry out reinforcement and to adopt original conducting film reinforcing chip to carry out the effect of reinforcement close, the quality of touch-screen 1 can be guaranteed.
According to the touch-screen 1 of the utility model embodiment other form and operation be known for the person of ordinary skill of the art, be not described in detail at this.
In description of the present utility model, it will be appreciated that, term " " center ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this instructions or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (9)
1. a touch-screen, is characterized in that, comprising:
Substrate, described substrate has first surface and second, and described first surface has viewing area and is positioned at the non-viewing area of periphery, described viewing area;
Conductive film layer, described conductive film layer is located at the first surface of described substrate and forms pattern in the viewing area of described substrate;
Routing layer, described routing layer is located at the first surface of described substrate and covers the part of described non-viewing area;
Strengthening course, described strengthening course is located at the first surface of described substrate and covers another part of described non-viewing area, described strengthening course and described conductive film layer and the spaced apart setting of described routing layer;
LCD layer, described LCD layer covers on described conductive film layer, routing layer and described strengthening course;
Described conductive film layer is metal oxide layer.
2. touch-screen according to claim 1, it is characterized in that, described viewing area is formed as rectangle, described non-viewing area is formed as square shape, described routing layer covers two long limits and a minor face of described non-viewing area, and described strengthening course covers another minor face of described non-viewing area.
3. touch-screen according to claim 2, is characterized in that, described routing layer comprises many bullions slurry cabling, and many described silver slurry cablings are positioned at described non-viewing area, be provided with a bullion and starch ring ground wire between described strengthening course and described conductive film layer.
4. touch-screen according to claim 1, is characterized in that, described strengthening course comprises:
Light release film layer;
Foam substrate layer, described foam substrate layer covers on described light release film layer;
Foamed cotton layer, described foamed cotton layer covers on described foam substrate layer;
Heavy release film layer, described heavy release film layer covers on described foamed cotton layer.
5. touch-screen according to claim 4, is characterized in that, the thickness of described foam substrate layer is less than or equal to the thickness of described conductive film layer.
6. touch-screen according to claim 4, is characterized in that, described foam substrate layer is plastic layer.
7. touch-screen according to claim 1, is characterized in that, described strengthening course comprises:
Light release film layer;
Double faced adhesive tape substrate layer, described double faced adhesive tape substrate layer covers on described light release film layer;
Layers of two-sided, described layers of two-sided covers on described double faced adhesive tape substrate layer;
Heavy release film layer, described heavy release film layer covers in described layers of two-sided.
8. touch-screen according to claim 7, is characterized in that, the thickness of described double faced adhesive tape substrate layer is less than or equal to the thickness of described conductive film layer.
9. touch-screen according to claim 7, is characterized in that, described double faced adhesive tape substrate layer is plastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420695453.6U CN204229378U (en) | 2014-11-19 | 2014-11-19 | Touch-screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420695453.6U CN204229378U (en) | 2014-11-19 | 2014-11-19 | Touch-screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204229378U true CN204229378U (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420695453.6U Active CN204229378U (en) | 2014-11-19 | 2014-11-19 | Touch-screen |
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| CN (1) | CN204229378U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704908A (en) * | 2016-12-14 | 2017-05-24 | 广州视源电子科技股份有限公司 | Backlight assembly, preparation method thereof and display device |
| CN107422898A (en) * | 2017-04-20 | 2017-12-01 | 厦门天马微电子有限公司 | A kind of touch control display apparatus |
-
2014
- 2014-11-19 CN CN201420695453.6U patent/CN204229378U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704908A (en) * | 2016-12-14 | 2017-05-24 | 广州视源电子科技股份有限公司 | Backlight assembly, preparation method thereof and display device |
| CN107422898A (en) * | 2017-04-20 | 2017-12-01 | 厦门天马微电子有限公司 | A kind of touch control display apparatus |
| CN107422898B (en) * | 2017-04-20 | 2020-12-01 | 厦门天马微电子有限公司 | Touch display device |
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| GR01 | Patent grant |