CN206331402U - Pressure touch screen and display device - Google Patents
Pressure touch screen and display device Download PDFInfo
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- CN206331402U CN206331402U CN201621412214.0U CN201621412214U CN206331402U CN 206331402 U CN206331402 U CN 206331402U CN 201621412214 U CN201621412214 U CN 201621412214U CN 206331402 U CN206331402 U CN 206331402U
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- touch screen
- electrode
- pressure
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- 238000011896 sensitive detection Methods 0.000 claims abstract description 15
- 239000011159 matrix material Substances 0.000 claims description 25
- 239000011521 glass Substances 0.000 claims description 20
- 238000004026 adhesive bonding Methods 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 14
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 13
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000011982 device technology Methods 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 description 11
- 239000012528 membrane Substances 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 229920002120 photoresistant polymer Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- FPWNLURCHDRMHC-UHFFFAOYSA-N 4-chlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1 FPWNLURCHDRMHC-UHFFFAOYSA-N 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- RHZWSUVWRRXEJF-UHFFFAOYSA-N indium tin Chemical compound [In].[Sn] RHZWSUVWRRXEJF-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
Abstract
The utility model provides a kind of pressure touch screen and display device, is related to display device technology field, requires higher to solve the assembly precision of the display device with pressure touch screen, causes assembling work difficult, the problem of assembling yield is low.The pressure touch screen includes：Touch control layer, the incident side of the touch control layer is provided with pressure sensitive detection means, and the pressure sensitive detection means includes：First electrode layer, the second electrode lay and flexible dottle pin layer, the first electrode layer is Nian Jie with the touch control layer, the first electrode layer and the second electrode lay are oppositely arranged, the flexible dottle pin layer is located between the first electrode layer and the second electrode lay, and the hardness of the first electrode layer is less than the hardness of the second electrode lay.The pressure touch screen is applied to display device, improves the assembling yield of display device.
Description
Technical field
The utility model is related to display device technology field, more particularly, to a kind of pressure touch screen and display device.
Background technology
At present, touch screen is had become with touch controllable function because having the advantages that ease for operation, intuitive and flexibility
Primary human's interactive meanses of display device.Touch screen can be divided into resistance touch screen, capacitance touching control according to different touch-control principles
Screen, infrared touch screen and surface wave (ASW, Surface Acoustic Wave) touch screen these four main Types.Wherein, it is electric
Hold the function that touch screen has multi-point touch, the reaction time is fast, and long service life, transmitance is higher, therefore user experience
Superior capacitive touch screen is increasingly becoming the major technique of touch-control interaction.
The mode of capacitive pressure sensing touch screen detection touch-control pressure generally has two kinds, and a kind of is the back of the body in display module
Face increases pressure detecting electrode, by detecting that capacitance caused by the space deformation between pressure detecting electrode and metal center becomes
Change to detect the size of touch-control pressure；Another is the edge increase pressure inspection in ITO (tin indium oxide) layer of touch screen lower floor
Electrode is surveyed, detects the capacitance size between pressure monitoring electrode and metal center to detect the size of touch-control pressure.
But, in the mode of above two detection touch-control pressure, accuracy of detection is with stability by this kind of touch screen of application
The influence of the build-up tolerance of display device is larger, thus for this kind of touch screen of application display device assembly precision requirement compared with
Height, causes assembling work difficult, assembling yield is low.
Utility model content
The purpose of this utility model is to provide a kind of pressure touch screen, to solve to have pressure present in prior art
The assembly precision of the display device of touch screen requires higher, causes assembling work difficult, the low technical problem of assembling yield.
The pressure touch screen that the utility model is provided, including：Touch control layer, the incident side of the touch control layer is provided with feeling of stress
Detection means is answered, the pressure sensitive detection means includes：First electrode layer, the second electrode lay and flexible dottle pin layer, described the
One electrode layer is Nian Jie with the touch control layer, and the first electrode layer and the second electrode lay are oppositely arranged, the flexible dottle pin
Layer is located between the first electrode layer and the second electrode lay, and the hardness of the first electrode layer is less than the second electrode
The hardness of layer.
Preferably, the first electrode layer, the second electrode lay and the flexible dottle pin layer are respectively by transparent material system
Into.
Alternatively, the first electrode layer includes being provided with the first conducting film on the first matrix, first matrix, described
The second electrode lay includes being provided with the second conducting film on glass basis, the glass basis, and the hardness of first matrix is less than
The hardness of the glass basis.
Further, the pressure sensitive detection means is arranged at the viewing area of the pressure touch screen.
Alternatively, first conducting film and second conducting film are made up of silver paste, conductive carbon paste or tin indium oxide.
It is preferred that the flexible dottle pin layer includes the agent of optical clear gluing or glue.
Further, first conducting film and second conducting film include multiple touch control electrodes, each touch-control
Electrode is connected with flexible lead wire.
Further, the first electrode layer passes through the flexible lead wire and flexible circuit respectively with the second electrode lay
Plate is connected.
Alternatively, optical clear gluing agent is filled between the touch control layer and the first electrode layer.
Relative to prior art, pressure touch screen described in the utility model has the advantage that：
Pressure touch screen described in the utility model detect touch-control pressure during, touch-control pressure via touch control layer according to
It is secondary to reach first electrode layer, flexible dottle pin layer and the second electrode lay, because the hardness of first electrode layer is less than the second electrode lay
Hardness, therefore deformation quantity of the deformation quantity more than the second electrode lay of first electrode layer, so that first electrode layer and the second electricity
Capacitance between the layer of pole is changed, and the size of touch-control pressure is judged by detecting the size of the capacitance variation.
In the pressure touch screen that the utility model is provided, pressure sensitive detection means is adhered to the incident side of touch control layer,
Specifically, first electrode layer is Nian Jie with touch control layer, realizes the integrated setting of pressure sensitive detection means and touch control layer, therefore
After the completion of the assembling of pressure touch screen, pressure touch screen can just complete the detection process of touch-control pressure, coordinate without center.When
When the pressure touch screen that the utility model is provided is applied to display device, between pressure touch screen and center or aobvious
Show that the assembly precision requirement between module and center is relatively low, so as to reduce assembling work difficulty, improve assembling yield.
Another object of the present utility model is to propose a kind of display device, to solve to have pressure present in prior art
The assembly precision of the display device of power touch screen requires higher, causes assembling work difficult, the low technical problem of assembling yield.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of display device, including the pressure touch screen as described in above-mentioned technical scheme.
The display device had the advantage that with above-mentioned pressure touch screen relative to prior art it is identical, herein no longer go to live in the household of one's in-laws on getting married
State.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing to be used needed for embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
The schematic cross-section one for the pressure touch screen that Fig. 1 provides for the utility model embodiment；
The schematic cross-section two for the pressure touch screen that Fig. 2 provides for the utility model embodiment；
The top view for the pressure touch screen that Fig. 3 provides for the utility model embodiment；
The schematic cross-section for the display device that Fig. 4 provides for the utility model embodiment.
In figure：1- touch control layers；21- first electrode layers；22- the second electrode lays；23- flexibility dottle pin layers；24- flexible lead wires；
25- touch control electrodes；3- flexible PCBs；4- cover plates；5- colored filters；6- other functions layer；61- mucigels.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment one
As Figure 1-4, the pressure touch screen that the utility model embodiment is provided, including：Touch control layer 1 and pressure sensitive inspection
Device is surveyed, pressure sensitive detection means is arranged at the incident side of touch control layer 1, and the incident side of touch control layer 1 is provided with pressure sensitive inspection
Device is surveyed, pressure sensitive detection means includes：First electrode layer 21, the second electrode lay 22 and flexible dottle pin layer 23, first electrode
Layer 21 is be bonded with touch control layer 1, and first electrode layer 21 and the second electrode lay 22 are oppositely arranged, and flexible dottle pin layer 23 is located at first electrode
Between layer 21 and the second electrode lay 22, the hardness of first electrode layer 21 is less than the hardness of the second electrode lay 22, first electrode layer 21
Formed with the second electrode lay 22 because centre is separated between flexible dottle pin layer 23, therefore first electrode layer 21 and the second electrode lay 22
One electric capacity.
Pressure touch screen described in the utility model embodiment is during touch-control pressure is detected, as shown in Fig. 2 touch-control
Pressure reaches first electrode layer 21, flexible dottle pin layer 23 and the second electrode lay 22 successively via touch control layer 1, due to first electrode layer
21 hardness is less than the hardness of the second electrode lay 22, therefore deformation of the deformation quantity more than the second electrode lay 22 of first electrode layer 21
Amount, so that the capacitance between first electrode layer 21 and the second electrode lay 22 changes, due to first electrode layer 21
Deformation quantity is more than the deformation quantity of the second electrode lay 22, therefore the distance between first electrode layer 21 and the second electrode lay 22 diminish,
Electric capacity becomes big, and the size of touch-control pressure is judged by detecting the size of the capacitance variation.
In the pressure touch screen that the utility model embodiment is provided, pressure sensitive detection means is adhered to touch control layer 1
Incident side, specifically, first electrode layer 21 are be bonded with touch control layer 1, realize the one of pressure sensitive detection means and touch control layer 1
Change and set, therefore after the completion of the assembling of pressure touch screen, pressure touch screen can just complete the detection process of touch-control pressure, without
Center coordinates.When the pressure touch screen for providing the utility model embodiment is applied to display device, for pressure touch screen
Assembly precision between center or between display module and center requires relatively low, so that it is difficult to reduce assembling work
Degree, improves assembling yield.
Further, optical clear gluing agent (Optically is filled between touch control layer 1 and first electrode layer 21
Clear Adhesive, referred to as：OCA), i.e., it is by the agent of optical clear gluing that touch control layer 1 is be bonded with first electrode layer 21, such as scheme
Shown in 1, the agent of optical clear gluing forms mucigel 61 between touch control layer 1 and first electrode layer 21.
In a kind of embodiment of the present embodiment, first electrode layer 21 includes setting on the first matrix, the first matrix
The first conducting film is equipped with, the second electrode lay 22 includes being provided with the second conducting film on the second matrix, the second matrix.Specifically,
One matrix can be transparent membrane, and the second matrix can be glass basis, and the hardness of the first matrix is less than the hardness of the second matrix, first
Conducting film can be located above the first matrix or below, the second conducting film can be located above the second matrix or following.
In another embodiment, first electrode layer 21 only includes the first conducting film, and the second electrode lay 22 includes
The second conducting film is provided with second matrix, the second matrix.Preparation method is as follows, and the first conducting film is made on the first matrix,
First conducting film is adhered to the incident side of touch control layer 1 by the first matrix, the first matrix is removed, flexible dottle pin is then carried out
The assembling of layer 23 and the second electrode lay 22.The hardness of first conducting film is less than the hardness of the second matrix.
Alternatively, the first conducting film and the second conducting film can be by silver paste, conductive carbon paste, conducting polymer composite, metals
Circuit or tin indium oxide are made.
In the present embodiment, first electrode layer 21, the second electrode lay 22 and flexible dottle pin layer 23 are made up of transparent material respectively.
Specifically, the first matrix in first electrode layer 21 can be transparent membrane, and the second matrix in the second electrode lay 22 can use glass
Glass matrix, flexible dottle pin layer 23 can select the agent of optical clear gluing or glue, and the first conducting film and the second conducting film are by oxygen
Change indium tin to be made.It is so designed that, pressure sensitive detection means can be arranged to the viewing area of pressure touch screen, so as to meet
Requirement of the part display device for narrow frame.
First conducting film and the second conducting film include multiple touch control electrodes 25, each touch control electrode 25 with flexible lead wire 24
Connection, specifically, multiple touch control electrodes 25 in the first conducting film are respectively positioned in same plane, multiple tactile in the second conducting film
Control electrode 25 is respectively positioned in same plane, and each touch control electrode 25 is connected with flexible lead wire 24, and each touch control electrode 25 passes through respectively
Coupled flexible lead wire 24 and flexible PCB 3 (Printed Circuit Board, abbreviation：PCB) connect, i.e., first
Electrode layer 21 is connected with the second electrode lay 22 by flexible lead wire 24 with flexible PCB 3.
In a kind of embodiment of the present embodiment, pressure touch screen includes touch control layer 1 and pressure-detecting device, touches
Control layer 1 includes multiple sensors, and sensor is used for the position for detecting touch point, and pressure-detecting device includes first electrode layer
21st, the second electrode lay 22 and flexible dottle pin layer 23, the exiting surface of first electrode layer 21 passes through the agent of optical clear gluing and touch control layer 1
Incidence surface bonding, flexible dottle pin layer 23 is made up of optical clear gluing agent, the second electrode lay 22 by flexible dottle pin layer 23 with
First electrode layer 21 is bonded, wherein, first electrode layer 21 includes transparent membrane and the tin indium oxide system being arranged on transparent membrane
Into the first conducting film, the second electrode lay 22 includes second that glass substrate and the tin indium oxide that is arranged on glass substrate are made
Conducting film.The thickness of optical clear gluing agent between first electrode layer 21 and touch control layer 1 is 0.05mm, flexible dottle pin layer 23
Thickness is 0.2mm, and the thickness of transparent membrane is 0.05mm, and the thickness of glass substrate is 0.15mm.First conducting film and second is led
Film structure is similar, and all including multiple in the spaced touch control electrode 25 of same plane, each touch control electrode 25 is respectively by soft
Property lead 24 is connected with flexible PCB 3.
The preparation method of first conducting film and the second conducting film is similar, enters below by taking the preparation method of the second conducting film as an example
Row description.
Indium tin oxide layer is sputtered on the glass substrate；The glass substrate that sputtering has indium tin oxide layer is cleaned and done
It is dry；Solid-state photoresist is coated on indium tin oxide layer using film mulching method；The glass substrate for being covered with solid-state photoresist is placed on
On mask plate, solid-state photoresist is exposed；Using developer solution by the pattern development of each touch control electrode 25, remove and do not have in solid-state photoresist
There is the region for occurring exposure reaction, and clean；Indium tin oxide layer is performed etching using etching solution, removes and does not have in indium tin oxide layer
There is the region covered with exposed solid-state photoresist, and clean；The region that exposure reaction occurs in solid-state photoresist is gone
Remove, clean and dry, so that each touch control electrode 25 is made, each touch control electrode 25 on the glass substrate collectively forms the first conduction
Film；The edge of each touch control electrode 25 makes flexible lead wire 24 on the glass substrate, and one end of flexible lead wire 24 is used for and flexible electrical
Road plate 3 is connected.It is noted that flexible lead wire 24 is metal lead wire, silk-screen mode or metal cladding can be used, to metal
The mode that layer is exposed development is made.
Embodiment two
As Figure 1-4, the utility model embodiment two provides a kind of display device, including as above-mentioned embodiment one is carried
The pressure touch screen of confession.
Specifically, pressure touch screen is arranged between cover plate 4 and colored filter 5, between pressure touch screen and cover plate 4,
And other functions layer 6 is additionally provided between pressure touch screen and colored filter 5, it will not be repeated here.Pressure touch screen bag
Include touch control layer 1 and pressure-detecting device, pressure-detecting device includes touch control layer 1, first electrode layer 21, flexible dottle pin layer 23 and the
Two electrode layers 22, touch control layer 1 is disposed in proximity to the side of cover plate 4, and pressure-detecting device is disposed in proximity to the one of colored filter 5
Side, first electrode layer 21 is by the agent of optical clear gluing and touch control layer 1 close to a side bonds of colored filter 5, flexible dottle pin
Layer 23 is made up of optical clear gluing agent, and the second electrode lay 22 is be bonded with first electrode layer 21 by flexible dottle pin layer 23.First
The first conducting film that electrode layer 21 is made including transparent membrane and the tin indium oxide being arranged on transparent membrane, the second electrode lay 22
The second conducting film being made including glass substrate and the tin indium oxide being arranged on glass substrate.First electrode layer 21 and touch control layer
The thickness of optical clear gluing agent between 1 is 0.05mm, and the thickness of flexible dottle pin layer 23 is 0.2mm, the thickness of transparent membrane
For 0.05mm, the thickness of glass substrate is 0.15mm.First conducting film and the second conductive film structure are similar, all including multiple same
The spaced touch control electrode 25 of one plane, each touch control electrode 25 is connected by flexible lead wire 24 with flexible PCB 3 respectively.
The utility model embodiment two provide display device in, pressure touch screen detect touch-control pressure during,
Touch-control pressure reaches first electrode layer 21, flexible dottle pin layer 23 and the second electrode lay 22 successively via touch control layer 1, due to the first electricity
The hardness of pole layer 21 is less than the hardness of the second electrode lay 22, therefore the deformation quantity of first electrode layer 21 is more than the second electrode lay 22
Deformation quantity, so that the capacitance between first electrode layer 21 and the second electrode lay 22 changes, by detecting the electric capacity
The size of value changes judges the size of touch-control pressure.
Because in pressure touch screen, first electrode layer 21 is be bonded with touch control layer 1, realize pressure sensitive detection means with
The integrated setting of touch control layer 1, therefore after the completion of the assembling of pressure touch screen, pressure touch screen can just complete touch-control pressure
Detection process, coordinates without center.During the assembling for the display device that the utility model embodiment two is provided, for pressure
Assembly precision between power touch screen and center or between display module and center requires relatively low, makees so as to reduce assembling
Industry difficulty, improves assembling yield.
The display device that the utility model embodiment two is provided can be notebook computer, panel computer, the mechanical, electrical paper book of hand
Deng.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of pressure touch screen, it is characterised in that including：Touch control layer, the incident side of the touch control layer is provided with pressure sensitive
Detection means, the pressure sensitive detection means includes：First electrode layer, the second electrode lay and flexible dottle pin layer, described first
Electrode layer is Nian Jie with the touch control layer, and the first electrode layer and the second electrode lay are oppositely arranged, the flexible dottle pin layer
Between the first electrode layer and the second electrode lay, the hardness of the first electrode layer is less than the second electrode lay
Hardness.
2. pressure touch screen according to claim 1, it is characterised in that the first electrode layer, the second electrode lay
It is made up respectively of transparent material with the flexible dottle pin layer.
3. pressure touch screen according to claim 2, it is characterised in that the first electrode layer includes the first matrix, institute
State and the first conducting film is provided with the first matrix, the second electrode lay includes being provided with glass basis, the glass basis
Second conducting film, the hardness of first matrix is less than the hardness of the glass basis.
4. pressure touch screen according to claim 3, it is characterised in that the pressure sensitive detection means is arranged at described
The viewing area of pressure touch screen.
5. pressure touch screen according to claim 3, it is characterised in that first conducting film and second conducting film
It is made up of silver paste, conductive carbon paste or tin indium oxide.
6. pressure touch screen according to claim 1, it is characterised in that the flexible dottle pin layer includes optical clear gluing
Agent or glue.
7. pressure touch screen according to claim 3, it is characterised in that first conducting film and second conducting film
Include multiple touch control electrodes, each touch control electrode is connected with flexible lead wire.
8. pressure touch screen according to claim 7, it is characterised in that the first electrode layer and the second electrode lay
It is connected respectively by the flexible lead wire with flexible PCB.
9. pressure touch screen according to claim 1, it is characterised in that between the touch control layer and the first electrode layer
Filled with optical clear gluing agent.
10. a kind of display device, it is characterised in that including the pressure touch screen as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621412214.0U CN206331402U (en) | 2016-12-20 | 2016-12-20 | Pressure touch screen and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621412214.0U CN206331402U (en) | 2016-12-20 | 2016-12-20 | Pressure touch screen and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206331402U true CN206331402U (en) | 2017-07-14 |
Family
ID=59291398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621412214.0U Withdrawn - After Issue CN206331402U (en) | 2016-12-20 | 2016-12-20 | Pressure touch screen and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206331402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286790A (en) * | 2019-06-21 | 2019-09-27 | 京东方科技集团股份有限公司 | Touch panel and display device |
-
2016
- 2016-12-20 CN CN201621412214.0U patent/CN206331402U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286790A (en) * | 2019-06-21 | 2019-09-27 | 京东方科技集团股份有限公司 | Touch panel and display device |
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