CN206236047U - Touch screen - Google Patents
Touch screen Download PDFInfo
- Publication number
- CN206236047U CN206236047U CN201621262507.5U CN201621262507U CN206236047U CN 206236047 U CN206236047 U CN 206236047U CN 201621262507 U CN201621262507 U CN 201621262507U CN 206236047 U CN206236047 U CN 206236047U
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- CN
- China
- Prior art keywords
- line layer
- substrate
- touch screen
- emitter stage
- receiving pole
- 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.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
Abstract
The utility model discloses a kind of touch screen, including substrate, emitter stage line layer and receiving pole line layer, the emitter stage line layer is respectively positioned on the same side of the substrate with the receiving pole line layer, on the side of the substrate side, the receiving pole line layer is on the side of side of the emitter stage line layer away from the substrate for the emitter stage line layer；Or the receiving pole line layer, on the side of the substrate side, the emitter stage line layer is on the side of side of the receiving pole line layer away from the substrate.Above-mentioned touch screen is provided only with a laminar substrate, emitter stage line layer is respectively used to transmitting and receives signal with receiving pole line layer simultaneously, relative to the touch screen for being provided with multilager base plate, thickness is reduced, the bending resistance of touch screen is more preferable, in addition emitter stage line layer is respectively provided with receiving pole line layer, reduces interfering with each other between emitter stage line layer and receiving pole line layer, increased the manipulation precision of touch screen.
Description
Technical field
The utility model is related to display device, more particularly to a kind of touch screen.
Background technology
, used as the important component in display device, extensive due to interactive display devices such as mobile phones should for touch screen
With the development of touch screen is very rapid, and constantly adapts to the different classes of touch screen of market needs release.
A general orientation of the flexible touch screen flexible in recent years as the development of touch screen technology, but flexible touch screen
Technological difficulties are that the bending resistance of conductive material is poor, and touch accuracy is not high, while the structural thickness of touch screen is bigger, bendable
The bending resistance of bent touch screen is poorer, and in addition, conductive material is crisp in itself and impedance is high, and frame lead needs silver wire to draw
Go out, silver wire bending performance is poor.
The content of the invention
Based on this, the utility model is to overcome the deficiencies in the prior art, there is provided a kind of resistant to bending while touch accuracy is high
Touch screen.
Its technical scheme is as follows：
A kind of touch screen, including substrate, emitter stage line layer and receiving pole line layer, the emitter stage line layer with it is described
Receiving pole line layer is respectively positioned on the same side of the substrate, and the emitter stage line layer is located on the side of the substrate side,
The receiving pole line layer is on the side of side of the emitter stage line layer away from the substrate；Or the reception polar curve
On the side of the substrate side, the emitter stage line layer is located at the receiving pole line layer away from the substrate for road floor
Side side on.
A kind of technical scheme is further described below：
Wherein in one embodiment, the emitter stage line layer includes the first base material and be attached in the first base material the
One conductive layer, the receiving pole line layer includes the second base material and the second conductive layer being attached on the second base material, described first
Base material is fitted and connected with second conductive layer.
Wherein in one embodiment, first conductive layer includes the first frame portion and be connected with the first frame portion the
One form portion, second conductive layer includes the second frame portion and the second form portion being connected with the second frame portion, described first
Frame portion is correspondingly arranged with second frame portion, and the first form portion is correspondingly arranged with the second form portion.
Wherein in one embodiment, touch screen also includes lead and flexible PCB, and the lead is located at described second
Frame portion, one end of the flexible PCB is located at second frame portion, and is connected with one end of the lead.
Wherein in one embodiment, first conductive layer is the metal coating for being coated in the first base material surface,
Second conductive layer is the metallic netted structural set along the second substrate surface.
Wherein in one embodiment, the substrate, the first base material are Transparent Parts with second base material.
Wherein in one embodiment, the substrate, the first base material are compliant conductive material with second base material
Material.
Wherein in one embodiment, touch screen also includes optical cement and cover plate, the cover plate, the optical cement, described
Emitter stage line layer, the receiving pole line layer are folded and set successively from top to bottom with the substrate.
Wherein in one embodiment, touch screen also includes optical cement and cover plate, the cover plate, the optical cement, described
Receiving pole line layer, the emitter stage line layer are folded and set successively from top to bottom with the substrate.
Wherein in one embodiment, the thickness sum of the receiving pole line layer and the emitter stage line layer be less than or
Equal to 55 μm, the thickness of the cover plate, the optical cement, the receiving pole line layer, the emitter stage line layer and the substrate
Degree sum is less than or equal to 200 μm.
The advantage or principle to preceding solution are illustrated below：
Above-mentioned touch screen, by emitter stage line layer and receiving pole line layer located at the same side of substrate, emitter stage line layer
On the side of substrate side, receiving pole line layer is located at emitter stage line layer away from the side of the side of substrate；Or connect
Pole line layer is received on the side of substrate side, emitter stage line layer is located at side of the receiving pole line layer away from the side of substrate
On face, above-mentioned touch screen is provided only with a laminar substrate, while emitter stage line layer is respectively used to transmitting and connects with receiving pole line layer
The collection of letters number, relative to the touch screen for being provided with multilager base plate, thickness is reduced, and the bending resistance of touch screen is more preferable, in addition by emitter stage
Line layer is respectively provided with receiving pole line layer, reduces interfering with each other between emitter stage line layer and receiving pole line layer,
Increased the manipulation precision of touch screen.
Brief description of the drawings
Fig. 1 is the structural representation of touch-screen；
Fig. 2 is another structural representation of touch screen；
Fig. 3 is the side schematic view of Fig. 1；
Fig. 4 is the side schematic view of Fig. 2；
Fig. 5 is the structural representation of the first conductive layer；
Fig. 6 is the structural representation of the second conductive layer.
Description of reference numerals：
100th, substrate, 200, emitter stage line layer, the 210, first conductive layer, the 211, first form portion, the 212, first frame
Portion, 220, the first base material, 300, receiving pole line layer, the 310, second conductive layer, the 311, second form portion, the 312, second frame
Portion, the 320, second base material, 400, optical cement, 500, cover plate, 600, flexible PCB, 700, lead.
Specific embodiment
Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
As shown in Figures 1 and 2, touch screen includes substrate 100, emitter stage line layer 200 and receiving pole line layer 300, hair
Emitter-base bandgap grading line layer 200 is respectively positioned on the same side of substrate 100 with receiving pole line layer 300, and emitter stage line layer 200 is located at substrate
On the side of 100 sides, receiving pole line layer 300 is located at emitter stage line layer 200 away from the side of the side of substrate 100；
Or receiving pole line layer 300, on the side of the side of substrate 100, emitter stage line layer 200 is remote located at receiving pole line layer 300
On the side of the side of substrate 100.Above-mentioned touch screen is provided only with a laminar substrate 100, and touch screen is thinner, therefore bending resistance is more
Good, substrate 100 plays support emitter stage line layer 200 and receiving pole line layer 300, while emitter stage line layer 200 and reception
Pole line layer 300 is respectively used to transmitting and receives signal, and emitter stage line layer 200 is distinguished with receiving pole line layer 300 in addition
Set, reduce interfering with each other between emitter stage line layer 200 and receiving pole line layer 300, increased the manipulation of touch screen
Precision.
As shown in Figures 3 and 4, emitter stage line layer 200 includes the first base material 220 and is attached in the first base material 220
First conductive layer 210, receiving pole line layer 300 includes the second base material 320 and the second conductive layer being attached on the second base material 320
310, the first conductive layer 210 is the metal coating for being coated in the surface of the first base material 220, and the second conductive layer 310 is along the second base material
The metallic netted structural that 320 surfaces are set, the second conductive layer 310 includes the second frame portion 312 and is connected with the second frame portion 312
The second form portion 311, the first frame portion 212 is correspondingly arranged with the second frame portion 312, the first form portion 211 and the second form
Portion 311 is correspondingly arranged.The first conductive layer 210 is coated in the first base material 220, the first conductive layer 210 is metal coating, and first leads
210 points of electric layer is the first frame portion 212 and the first form portion 211, and the metal coating in the first form portion 211 passes through PROCESS FOR TREATMENT,
Coating is for example made nano-scale coating, enables the conduction of the first form portion 211 while transparent, the first frame portion 212 can also lead to
Cross makes its conduction while transparent but electrically conductive and transparent in view of the first frame portion 212 is made with the identical technique of the first form portion 211
It is relatively costly, also the first frame portion 212 can be made opaque conductive layer, the metallic netted structural in the second form portion 311
Also the wire in metallic netted structural for example can be made by nano level metal silk by PROCESS FOR TREATMENT, makes the second form portion 311
Transparent and conduction, because the first form portion 211 is correspondingly arranged with the second form portion 311, the first form portion 211 and the second form portion
311 are used to show the content on display screen.
In the present embodiment, the first conductive layer is metal coating, and the second conductive layer is metallic netted structural, but can be realized thoroughly
The coating material of bright conducting function can be as the material of the first conductive layer, while specific feelings of second conductive layer according to touch screen
Condition, may also be configured to other can receive the structure of signal.
As shown in Figures 5 and 6, touch screen also includes lead 700 and flexible PCB 600, and lead 700 is located at the second frame
Portion 312, one end of flexible PCB 600 is located at the second frame portion 312, and is connected with one end of lead 700, the first base material 220
It is fitted and connected with the second conductive layer 310, the received signal of receiving pole line layer 300 is transferred to flexible PCB by lead 700
600, then processed and spread out of by flexible PCB 600, because flexible PCB 600 is to be located at emitter stage circuit by process for pressing
Between layer 200 and receiving pole line layer 300, and flexible PCB 600 is by lead 700 and the second of receiving pole line layer 300
Conductive layer 310 is connected, thus the second conductive layer 310 and the emitter stage line layer 200 of receiving pole line layer 300 the first base material
220 are fitted and connected, and clamp one end of flexible PCB 600.
Substrate 100, the base material 320 of the first base material 220 and second are Transparent Parts, and are flexible conducting material.Due in electricity
In Rong Ping, display screen is additionally provided with below touch screen, therefore it is required that the part of touch screen should be all or part of Transparent Parts, made
User can see the content on display screen through touch screen, additionally, the characteristic bent to realize touch screen, substrate 100,
One base material 220 and the second base material 320 are flexible material, and electrically conductive.
In the present embodiment, the first form portion 211 and the first frame portion 212 are located at the two ends of the first conductive layer 210 respectively,
Because the first conductive layer 210 is metal coating, electric current can be conducted, without setting wire on the side in the first form portion 211, this
When the first form portion 211 be transparent configuration, and because the first base material 220 is Transparent Parts, the first conductive layer 210 is in the first form portion
It is the structure of transparent Rimless in the region of 211 coverings, but the first form portion 211 and the first frame portion 212 are in the first conductive layer
Distribution mode on 210 includes but is not limited to aforesaid way, can also surround first form portion 211 etc. for the first frame portion 212, together
When the second form portion 311, the distribution mode of the second frame portion 312 and the first form portion 211, the distribution side of the first frame portion 212
Formula is identical.
As shown in Figures 1 and 2, touch screen also includes optical cement 400 and cover plate 500, cover plate 500, optical cement 400, transmitting
Pole line layer 200, receiving pole line layer 300 are folded and set successively from top to bottom with substrate 100；Or cover plate 500, optical cement 400, reception
Pole line layer 300, emitter stage line layer 200 are folded and set successively from top to bottom with substrate 100.Cover plate 500 is used to protect reception polar curve
Road floor 300 and emitter stage line layer 200, optical cement 400 are used to bind the other parts of cover plate 500 and touch screen, receive polar curve
Road floor 300 and emitter stage line layer 200 are located between cover plate 500 and substrate 100, receiving pole line layer 300 and emitter stage circuit
The exchange of 200 relative position of layer does not influence both functions.
The thickness sum of receiving pole line layer 300 and emitter stage line layer 200 is less than or equal to 55 μm, cover plate 500, optics
Glue 400, receiving pole line layer 300, emitter stage line layer 200 are less than or equal to 200 μm with the thickness sum of substrate 100.It is above-mentioned
Touch screen only sets a substrate 100, therefore thickness is smaller, and bending resistance is good, is led with second relative to by the first conductive layer 210
Electric layer 310 is set to same conductive layer, and the increased thickness of receiving pole line layer 300 is only 5-15 μm, but due to receiving pole circuit
Layer 300 is provided separately with emitter stage line layer 200, reduces above-mentioned interference between the two, improves the precision of touch screen.
In the present embodiment, possess more preferable bending resistance and realize the effect of Rimless to ensure touch screen, will connect
Receive pole line layer 300 to be set smaller than or equal to 55 μm with the thickness of emitter stage line layer 200, while cover plate 500, optical cement
400th, receiving pole line layer 300, emitter stage line layer 200 are set smaller than or equal to 200 μm with the thickness sum of substrate 100,
But in view of reduces cost and other requirements to touch screen performance, also can be by receiving pole line layer 300 and emitter stage line layer
200 thickness sum is set greater than 55 μm, while cover plate 500, optical cement 400, receiving pole line layer 300, emitter stage circuit
Layer 200 is set greater than 200 μm with the thickness sum of substrate 100.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of touch screen, it is characterised in that including substrate, emitter stage line layer and receiving pole line layer, the transmitting polar curve
Road floor is respectively positioned on the same side of the substrate with the receiving pole line layer, and the emitter stage line layer is located at the substrate side
Side on, the receiving pole line layer located at side of the emitter stage line layer away from the substrate side on；Or institute
Receiving pole line layer is stated on the side of the substrate side, the emitter stage line layer is remote located at the receiving pole line layer
On the side of the side of the substrate.
2. touch screen according to claim 1, it is characterised in that the emitter stage line layer includes the first base material and is sticked
In the first conductive layer in the first base material, the receiving pole line layer includes the second base material and be attached on the second base material second
Conductive layer, the first base material is fitted and connected with second conductive layer.
3. touch screen according to claim 2, it is characterised in that first conductive layer includes the first frame portion and with the
First form portion of one frame portion connection, second conductive layer includes the second frame portion and be connected with the second frame portion second
Form portion, first frame portion is correspondingly arranged with second frame portion, the first form portion and the second form portion
It is correspondingly arranged.
4. touch screen according to claim 3, it is characterised in that also including lead and flexible PCB, the lead sets
In second frame portion, one end of the flexible PCB is located at second frame portion, and connects with one end of the lead
Connect.
5. the touch screen according to claim any one of 2-4, it is characterised in that first conductive layer is described to be coated in
The metal coating on the first base material surface, second conductive layer is the metallic netted structural set along the second substrate surface.
6. the touch screen according to claim any one of 2-4, it is characterised in that the substrate, the first base material and institute
State the second base material and be Transparent Parts.
7. the touch screen according to claim any one of 2-4, it is characterised in that the substrate, the first base material and institute
State the second base material and be flexible conducting material.
8. touch screen according to claim 1, it is characterised in that also including optical cement and cover plate, the cover plate, the light
Glue, the emitter stage line layer, the receiving pole line layer are folded and set successively from top to bottom with the substrate.
9. touch screen according to claim 1, it is characterised in that also including optical cement and cover plate, the cover plate, the light
Glue, the receiving pole line layer, the emitter stage line layer are folded and set successively from top to bottom with the substrate.
10. the touch screen according to claim any one of 8-9, it is characterised in that the receiving pole line layer and the hair
The thickness sum of emitter-base bandgap grading line layer is less than or equal to 55 μm, the cover plate, the optical cement, the receiving pole line layer, described
Emitter stage line layer is less than or equal to 200 μm with the thickness sum of the substrate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262507.5U CN206236047U (en) | 2016-11-18 | 2016-11-18 | Touch screen |
| PCT/CN2016/111546 WO2018090430A1 (en) | 2016-11-18 | 2016-12-22 | Touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262507.5U CN206236047U (en) | 2016-11-18 | 2016-11-18 | Touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206236047U true CN206236047U (en) | 2017-06-09 |
Family
ID=58979610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621262507.5U Active CN206236047U (en) | 2016-11-18 | 2016-11-18 | Touch screen |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206236047U (en) |
| WO (1) | WO2018090430A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831959A (en) * | 2017-12-12 | 2018-03-23 | 信利光电股份有限公司 | A kind of capacitive touch screen of repeatable bending |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116300200A (en) * | 2023-03-16 | 2023-06-23 | 广东省载诚新材料有限公司 | Wide-viewing-angle optical film, LCD display module and LCD touch display screen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104765509A (en) * | 2014-01-04 | 2015-07-08 | 深圳业际光电股份有限公司 | Multiple-point capacitance touch screen of flexible bridging structure |
| CN204028872U (en) * | 2014-04-30 | 2014-12-17 | 比亚迪股份有限公司 | A kind of touch-screen and the electronic product containing this touch-screen |
| CN204667363U (en) * | 2015-05-26 | 2015-09-23 | 宸鸿科技(厦门)有限公司 | Contactor control device |
| CN205427802U (en) * | 2016-02-26 | 2016-08-03 | 意力(广州)电子科技有限公司 | Touch screen |
-
2016
- 2016-11-18 CN CN201621262507.5U patent/CN206236047U/en active Active
- 2016-12-22 WO PCT/CN2016/111546 patent/WO2018090430A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831959A (en) * | 2017-12-12 | 2018-03-23 | 信利光电股份有限公司 | A kind of capacitive touch screen of repeatable bending |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018090430A1 (en) | 2018-05-24 |
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| GR01 | Patent grant |