CN106201083A - Pressure touch display screen - Google Patents
Pressure touch display screen Download PDFInfo
- Publication number
- CN106201083A CN106201083A CN201610541046.3A CN201610541046A CN106201083A CN 106201083 A CN106201083 A CN 106201083A CN 201610541046 A CN201610541046 A CN 201610541046A CN 106201083 A CN106201083 A CN 106201083A
- Authority
- CN
- China
- Prior art keywords
- conductive layer
- layer
- pressure
- display screen
- touch display
- 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.)
- Granted
Links
Classifications
-
- 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
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
-
- 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
- G06F3/0412—Digitisers structurally integrated in a display
-
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The present invention relates to a kind of pressure touch display screen, including encapsulation cover plate, substrate, encapsulation side plate, display unit, pressure detecting layer and the first conductive layer, the upper end of encapsulation side plate is connected with encapsulation cover plate, the lower end of encapsulation side plate is connected with substrate, encapsulation side plate, encapsulation cover plate and substrate surround to be formed and seal chamber, display unit, pressure detecting layer and the first conductive layer are arranged on annular seal space chamber interior, display unit is connected with substrate, first conductive layer is connected with encapsulation cover plate or display unit, and the first conductive layer ground connection, pressure detecting layer and the first conductive layer are oppositely arranged, first conductive layer forms capacitor with pressure detecting layer.Above-mentioned pressure touch display screen can reduce thickness and the laminating difficulty of electronic product complete machine.
Description
Technical field
The present invention relates to Display Technique field, particularly relate to a kind of pressure touch display screen.
Background technology
Along with continually developing of electronic product, the function of electronic product is more diversified, and increasing application scenarios needs
The pressure size of touch position to be detected, to realize more product function, makes user have more abundant experience.
General, the pressure detection structure of the touch control display apparatus of most of electronic products is all disposed within display screen
It is provided with air layer to separate the two of capacitance type touch-control structure between framework below side, and pressure detection structure and display screen
Pole.But, the thickness of pressure detection structure itself and air layer all can increase the thickness of electronic product complete machine, affect user and use
And experience effect.In addition, pressure detection structure is arranged on below display screen, needs to consider the build-up tolerance of structure, increases
The difficulty of attaching process.
Summary of the invention
Based on this, it is necessary to for the problems referred to above, it is provided that a kind of pressure that can reduce complete machine thickness and laminating difficulty touches
Control display screen.
A kind of pressure touch display screen, including encapsulation cover plate, substrate, encapsulation side plate, display unit, pressure detecting layer and the
One conductive layer, the upper end of encapsulation side plate is connected with encapsulation cover plate, and the lower end of encapsulation side plate is connected with substrate, encapsulates side plate, encapsulation
Cover plate and substrate surround to be formed and seal chamber, and display unit, pressure detecting layer and the first conductive layer are arranged on annular seal space chamber interior,
Display unit is connected with substrate, and the first conductive layer is connected with encapsulation cover plate or display unit, and the first conductive layer ground connection, and pressure is examined
Surveying layer and the first conductive layer is oppositely arranged, the first conductive layer forms capacitor with pressure detecting layer.
Above-mentioned pressure touch display screen, is arranged on the encapsulation side plate of display screen, envelope by pressure detecting layer and the first conductive layer
The inside sealing chamber that capping plate and substrate are formed, pressure detecting layer and the first conductive layer be oppositely arranged and form a capacitor,
Pressure detecting layer is for detecting capacitance therebetween, by the size of the size detection touch-control pressure of detection capacitance.On
The thickness of the pressure detection structure stating the conductive layer of pressure touch display screen and pressure detecting layer composition is the least and is arranged on aobvious
Inside display screen, thus avoid and pressure detection structure is arranged on below display screen and the product that air layer is brought need to be additionally set
The increase of product complete machine thickness, in addition, it is not necessary to consider build-up tolerance when pressure detection structure is arranged on below display screen,
Reduce the difficulty of attaching process.
Wherein in an embodiment, pressure detecting layer is detecting electrode.
Wherein in an embodiment, the first conductive layer is arranged on the lower surface of encapsulation cover plate, detecting electrode and substrate
Connect, and detecting electrode is arranged between display unit and encapsulation side plate.
Wherein in an embodiment, the first conductive layer is arranged on the upper surface of display unit, and detecting electrode is arranged on
On the lower surface of encapsulation cover plate, and the edge of detecting electrode and the first conductive layer is corresponding.
Wherein in an embodiment, the quantity of detecting electrode is four, and each detecting electrode is L-type electrode.
Wherein in an embodiment, pressure detecting layer is the second conductive layer.
Wherein in an embodiment, the first conductive layer is arranged on the lower surface of encapsulation cover plate, and the second conductive layer is arranged
On the upper surface of display unit, the second conductive layer and the first conductive layer are corresponding.
Wherein in an embodiment, the first conductive layer is arranged on the upper surface of display unit, and the second conductive layer is arranged
On the lower surface of encapsulation cover plate, the second conductive layer and the first conductive layer are corresponding.
Wherein in an embodiment, also including that the first insulating barrier, the first insulating barrier and the first conductive layer connect, first is exhausted
Edge layer is used for preventing the first conductive layer from contacting with pressure detecting layer and is short-circuited.
Wherein in an embodiment, also including that the second insulating barrier, the second insulating barrier are connected with pressure detecting layer, second is exhausted
Edge layer is used for preventing the first conductive layer from contacting with pressure detecting layer and is short-circuited.
Accompanying drawing explanation
Fig. 1 is the structure sectional view of pressure touch display screen in an embodiment；
Fig. 2 is the structural representation of the detecting electrode in the pressure touch display screen shown in Fig. 1；
Fig. 3 is the structure sectional view of pressure touch display screen in another embodiment；
Fig. 4 is the structure sectional view of pressure touch display screen in further embodiment；
Fig. 5 is the structure sectional view of pressure touch display screen in another embodiment.
Drawing reference numeral: 10, encapsulation cover plate；12, substrate；14, encapsulation side plate；16, display unit；18 detecting electrodes；20,
One conductive layer；22, the first insulating barrier；24, the second conductive layer；26, the second insulating barrier.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
As it is shown in figure 1, the pressure touch display screen of an embodiment include encapsulation cover plate 10, substrate 12, encapsulation side plate 14,
Display unit 16, pressure detecting layer and the first conductive layer 20, the upper end of encapsulation side plate 14 is connected with encapsulation cover plate 10, encapsulates side plate
The lower end of 14 is connected with substrate 12, and encapsulation side plate 14, encapsulation cover plate 10 and substrate 12 surround to be formed and seal chamber, display unit
16, pressure detecting layer and the first conductive layer 20 are arranged on annular seal space chamber interior, and display unit 16 is connected with substrate 12.First conduction
Layer 20 is connected with encapsulation cover plate 10, and pressure detecting layer is connected with substrate 12, and pressure detecting layer and the first conductive layer 20 set relatively
Putting, the first conductive layer 20 forms capacitor with pressure detecting layer.Wherein, the material of encapsulation cover plate 10 and substrate 12 can be glass
The hard materials such as glass, strengthening glass.
Concrete, in the present embodiment, pressure detecting layer is detecting electrode 18, and the first conductive layer 20 is with encapsulation cover plate 10 even
Connecing and be arranged on the lower surface of encapsulation cover plate 10, detecting electrode 18 is connected with substrate 12 and is arranged on the upper surface of substrate 12
On, and detecting electrode 18 be arranged on display unit 16 and encapsulation side plate 14 between, detecting electrode 18 and the first conductive layer 20 phase
To setting.Having gap between first conductive layer 20 and detecting electrode 18, gap forms air layer, the shape of the first conductive layer 20
Shape, size adapt with detecting electrode 18 so that the first conductive layer 20 matches with detecting electrode 18 forms a capacitor
The two poles of the earth.Further, the first conductive layer 20 and detecting electrode 18 all measuring circuits with pressure touch display screen are connected, and first leads
Electric layer 20 ground connection, pressure touch display screen electric capacity when being under pressure touch-control, between the first conductive layer 20 and detecting electrode 18
Value can change, and measuring circuit is touched to realize detection by detecting the capacitance between the first conductive layer 20 and detecting electrode 18
Governor pressure.
Concrete, the material of detecting electrode 18 and the first conductive layer 20 can be ITO (tin indium oxide), nano-silver thread or stone
The conductive materials such as ink alkene.The thickness of detecting electrode 18 and the first conductive layer 20 is respectively less than 1 micron, detecting electrode 18 and the first conduction
The thickness of the air layer between layer 20 is several micron.
As it is shown in figure 1, pressure touch display screen also includes the first insulating barrier 22, the first insulating barrier 22 and the first conductive layer 20
Connecting, be arranged on the lower surface of the first conductive layer 20, the first insulating barrier 22 is used for preventing the first conductive layer 20 and detecting electrode
18 contacts are short-circuited, and play the effect of protection circuit.
As in figure 2 it is shown, in one embodiment, the quantity arranging detecting electrode 18 on the substrate 12 is four, each
Detecting electrode 18 is long and narrow L-type electrode and is arranged on the surrounding of substrate 12, and each L-type detecting electrode 18 all touches with pressure
The measuring circuit of control display screen connects.In the present embodiment, use multiple detecting electrode 18, so that pressing position surrounding position
The capacitance variations value change that place detects becomes apparent from, and improves the sensitivity of touch-control pressure detecting.
As it is shown on figure 3, the pressure touch display screen of another embodiment includes encapsulation cover plate 10, substrate 12, encapsulation side plate
14, display unit 16, pressure detecting layer and the first conductive layer 20, the upper end of encapsulation side plate 14 is connected with encapsulation cover plate 10, encapsulation
The lower end of side plate 14 is connected with substrate 12, and encapsulation side plate 14, encapsulation cover plate 10 and substrate 12 surround to be formed and seal chamber, and display is single
Unit 16, pressure detecting layer and the first conductive layer 20 are arranged on annular seal space chamber interior, and display unit 16 is connected with substrate 12.First leads
Electric layer 20 is connected with display unit 16, and pressure detecting layer is connected with encapsulation cover plate 10, and pressure detecting layer and the first conductive layer 20
Being oppositely arranged, the first conductive layer 20 forms capacitor with pressure detecting layer.Wherein, the material of encapsulation cover plate 10 and substrate 12 is permissible
For hard materials such as glass, strengthening glass.
Concrete, in the present embodiment, pressure detecting layer is detecting electrode 18, and the first conductive layer 20 is with display unit 16 even
Connecing and be arranged on the upper surface of display unit 16, detecting electrode 18 is connected with encapsulation cover plate 10 and is arranged on encapsulation cover plate 10
On lower surface, detecting electrode 18 and the first conductive layer 20 are oppositely arranged and the detecting electrode 18 position on encapsulation cover plate 10 and the
The edge of one conductive layer 20 is corresponding.Having gap between first conductive layer 20 and detecting electrode 18, gap forms air layer, the
The shape of one conductive layer 20, size adapt with detecting electrode 18 so that the first conductive layer 20 matches with detecting electrode 18
Form the two poles of the earth of a capacitor.Further, the first conductive layer 20 and detecting electrode 18 all with the measurement of pressure touch display screen
Circuit connects, the first conductive layer 20 ground connection, and pressure touch display screen is when being under pressure touch-control, and the first conductive layer 20 is electric with detection
Capacitance between pole 18 can change, and measuring circuit is by detecting the electric capacity between the first conductive layer 20 and detecting electrode 18
It is worth to realize detection touch-control pressure.
Concrete, the material of detecting electrode 18 and the first conductive layer 20 can be ITO (tin indium oxide), nano-silver thread or stone
The conductive materials such as ink alkene.The thickness of detecting electrode 18 and the first conductive layer 20 is respectively less than 1 micron, detecting electrode 18 and the first conduction
Between layer 20, the thickness of air layer is several micron.
In one embodiment, pressure touch display screen also includes that the first insulating barrier 22, the first insulating barrier 22 are led with first
Electric layer 20 connects, and is arranged on the upper surface of the first conductive layer 20.First insulating barrier 22 is used for preventing the first conductive layer 20 and inspection
Survey electrode 18 contact to be short-circuited, play the effect of protection circuit.
In one embodiment, the quantity of the detecting electrode 18 being arranged on encapsulation cover plate 10 is four, each detection electricity
Pole 18 is long and narrow L-type electrode and is arranged on the surrounding of encapsulation cover plate 10.Each L-type detecting electrode 18 is all and pressure touch
The measuring circuit of display screen connects.Use multiple detecting electrode 18, so that the electricity that pressing position surrounding position detects
Hold changing value change to become apparent from, improve the sensitivity of touch-control pressure detecting.
As shown in Figure 4, the pressure touch display screen of a further embodiment includes encapsulation cover plate 10, substrate 12, encapsulation side plate
14, display unit 16, pressure detecting layer and the first conductive layer 20, the upper end of encapsulation side plate 14 is connected with encapsulation cover plate 10, encapsulation
The lower end of side plate 14 is connected with substrate 12, and encapsulation side plate 14, encapsulation cover plate 10 and substrate 12 surround to be formed and seal chamber, and display is single
Unit 16, pressure detecting layer and the first conductive layer 20 are arranged on annular seal space chamber interior, and display unit 16 is connected with substrate 12.First leads
Electric layer 20 is connected with encapsulation cover plate 10, and pressure detecting layer is connected with display unit 16, and pressure detecting layer and the first conductive layer 20
Being oppositely arranged, the first conductive layer 20 forms capacitor with pressure detecting layer.Wherein, the material of encapsulation cover plate 10 and substrate 12 is permissible
For hard materials such as glass, strengthening glass.
Concrete, in the present embodiment, pressure detecting layer is the second conductive layer 24, the first conductive layer 20 and encapsulation cover plate 10
Connecting and be arranged on the lower surface of encapsulation cover plate 10, the second conductive layer 24 is connected with display unit 16 and is arranged on display unit
On the upper surface of 16, the second conductive layer 24 is oppositely arranged with the first conductive layer 20, the first conductive layer 20 and the second conductive layer 24 it
Between there is gap, gap forms air layer, and the shape of the first conductive layer 20 and the second conductive layer 24, size is identical and matches
Close the two poles of the earth forming a capacitor.Further, the first conductive layer 20 and the second conductive layer 24 all with pressure touch display screen
Measuring circuit connects, the first conductive layer 20 ground connection, pressure touch display screen when being under pressure touch-control, the first conductive layer 20 and the
Capacitance between two conductive layers 24 can change, measuring circuit by detect the first conductive layer 20 and the second conductive layer 24 it
Between capacitance with realize detection touch-control pressure.
Concrete, the material of the first conductive layer 20 and the second conductive layer 24 can be ITO (tin indium oxide), nano-silver thread or
The conductive materials such as Graphene.The thickness of the first conductive layer 20 and the second conductive layer 24 is respectively less than 1 micron, the first conductive layer 20 and
Between two conductive layers 24, the thickness of air layer is several micron.
In one embodiment, pressure touch display screen also includes that the first insulating barrier 22, the first insulating barrier 22 are led with first
Electric layer 20 connects, and is arranged on the lower surface of the first conductive layer 20.Further, pressure touch display screen also includes that second is exhausted
Edge layer 26, the second insulating barrier 26 is connected with the second conductive layer 24, is arranged on the upper surface of the second conductive layer 24.Arrange first exhausted
Edge layer 22 is used for preventing the first conductive layer 20 from contacting with the second conductive layer 24 and is short-circuited with the second insulating barrier 26, plays protection and surveys
The effect of amount circuit.
As it is shown in figure 5, the pressure touch display screen of another embodiment includes encapsulation cover plate 10, substrate 12, encapsulation side plate
14, display unit 16, pressure detecting layer and the first conductive layer 20, the upper end of encapsulation side plate 14 is connected with encapsulation cover plate 10, encapsulation
The lower end of side plate 14 is connected with substrate 12, and encapsulation side plate 14, encapsulation cover plate 10 and substrate 12 surround to be formed and seal chamber, and display is single
Unit 16, pressure detecting layer and the first conductive layer 20 are arranged on annular seal space chamber interior, and display unit 16 is connected with substrate 12.First leads
Electric layer 20 is connected with display unit 16, and pressure detecting layer is connected with encapsulation cover plate 10, and pressure detecting layer and the first conductive layer 20
Being oppositely arranged, the first conductive layer 20 forms capacitor with pressure detecting layer.Wherein, the material of encapsulation cover plate 10 and substrate 12 is permissible
For hard materials such as glass, strengthening glass.
Concrete, in the present embodiment, pressure detecting layer is the second conductive layer 24, the first conductive layer 20 and display unit 16
Connecting and be arranged on the upper surface of display unit 16, the second conductive layer 24 is connected with encapsulation cover plate 10 and is arranged on encapsulation cover plate
On the lower surface of 10, the second conductive layer 24 is oppositely arranged with the first conductive layer 20, the first conductive layer 20 and the second conductive layer 24 it
Between gap, gap forms air layer, and the first conductive layer 20 and the shape of the second conductive layer 24, size be identical and the shape that matches
Become the two poles of the earth of a capacitor.First conductive layer 20 and the second conductive layer 24 all measuring circuits with pressure touch display screen are connected,
First conductive layer 20 ground connection, pressure touch display screen when being under pressure touch-control, the first conductive layer 20 and the second conductive layer 24 it
Between capacitance can change, measuring circuit by detect capacitance between the first conductive layer 20 and the second conductive layer 24 with
Realize detection touch-control pressure.
Concrete, the material of the first conductive layer 20 and the second conductive layer 24 can be ITO (tin indium oxide), nano-silver thread or
The conductive materials such as Graphene.The thickness of the first conductive layer 20 and the second conductive layer 24 is respectively less than 1 micron, the first conductive layer 20 and
Between two conductive layers 24, the thickness of air layer is several micron.
In one embodiment, pressure touch display screen also includes that the first insulating barrier 22, the first insulating barrier 22 are led with first
Electric layer 20 connects, and is arranged on the upper surface of the first conductive layer 20.Further, pressure touch display screen also includes that second is exhausted
Edge layer 26, the second insulating barrier 26 is connected with the second conductive layer 24, is arranged on the lower surface of the second conductive layer 24.Arrange first exhausted
Edge layer 22 is used for preventing the first conductive layer 20 from contacting with the second conductive layer 24 and is short-circuited with the second insulating barrier 26, plays protection and surveys
The effect of amount circuit.
The operation principle of pressure touch display screen in detailed description below above-described embodiment: the top of pressure touch display screen
It is provided with touch screen for detecting position of touch, when there being touch-control pressure to act on touch screen, the encapsulation of pressure touch display screen
Cover plate 10 also can be touched the effect generation elastic deformation of pressure, therefore, is arranged on the first conduction below encapsulation cover plate 10
The position of layer 20 will move down, and the distance between the first conductive layer 20 and pressure detecting layer reduces.Public affairs according to plate condenser
Formula: C=(ε S)/d, C represent that capacitance, ε represent that dielectric constant, S represent that the first conductive layer 20 is relative with pressure detecting layer
Area, d represents the distance between the first conductive layer 20 and pressure detecting layer.Under conditions of other parameter values do not change,
The reduction of the spacing of the first conductive layer 20 and pressure detecting layer can cause the increase of capacitance, and measuring circuit is used for detecting the two poles of the earth
Between capacitance.Therefore, the change of touch-control pressure can cause the change of the first conductive layer 20 and the spacing of pressure detecting layer,
Thus causing the change of capacitance, touch-control pressure size and capacitance size have relation one to one, pass through measuring circuit
Capacitance between detection the two poles of the earth i.e. can get the size of touch-control pressure.
It should be noted that the type of pressure touch display screen does not limits in the embodiment of the present invention, such as, display screen can
To be LCDs, it is also possible to be LED (light emitting diode) display screen, it is also possible to be the other kinds of displays such as Electronic Paper
Screen.Structure and the position of the measuring circuit in above-mentioned pressure touch display screen do not limit, and measuring circuit can be integrated in
Circuit unit in single-chip microcomputer or IC (integrated circuit) chip, it is also possible to be single circuit structure, as long as meeting detection
Capacitance size between one conductive layer 20 and pressure detecting layer.
General, most of pressure touchs detection structure is arranged on the lower section of display screen, simultaneously need under display screen
Side stays in the air layer in advance, and pressure touch detection structure can all reach 0.3～0.5 millimeter with the thickness summation of air layer, and the present invention
Pressure touch is detected structure that is first conductive layer 20 and pressure detecting layer is arranged in display screen, by detecting the first conductive layer
The capacitance of 20 capacitors formed with pressure detecting layer, it is possible to achieve the detection of touch-control pressure.First conductive layer 20 and pressure
The thickness summation of detection layers and therebetween air layer only has several micron, and this is for the shadow of pressure touch display screen integral thickness
Sound is negligible.Accordingly, with respect to the lower section at display screen arrange several millimeters of zero point pressure touch detection structure and
Air layer, the thickness of electronic product complete machine is not only affected by the pressure touch display screen in the present invention, and can be significantly
Reduce the complete machine thickness of electronic product.Meanwhile, pressure touch is detected and when structure is arranged on below display screen, need reserved assembling
Tolerance also thus brings attaching process difficulty to increase, and the pressure touch display screen of the present invention is by pressure detection structure and display screen
Integration, it is not necessary to the difficulty of attaching process when considering build-up tolerance and Standard can be reduced.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but also
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that, come for those of ordinary skill in the art
Saying, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a pressure touch display screen, it is characterised in that include encapsulation cover plate, substrate, encapsulation side plate, display unit, pressure
Detection layers and the first conductive layer, the upper end of described encapsulation side plate is connected with described encapsulation cover plate, the lower end of described encapsulation side plate with
Described substrate connects, and described encapsulation side plate, described encapsulation cover plate and described substrate surround to be formed and seal chamber, described display list
Pressure detecting layer first, described and described first conductive layer are arranged on described annular seal space chamber interior, described display unit and described base
Plate connects, and described first conductive layer is connected with described encapsulation cover plate or described display unit, and described first conductive layer ground connection, institute
Stating pressure detecting layer to be oppositely arranged with described first conductive layer, described first conductive layer forms electric capacity with described pressure detecting layer
Device.
Pressure touch display screen the most according to claim 1, it is characterised in that described pressure detecting layer is detecting electrode.
Pressure touch display screen the most according to claim 2, it is characterised in that described first conductive layer is arranged on described envelope
On the lower surface of capping plate, described detecting electrode is connected with described substrate, and described detecting electrode is arranged at described display unit
And between described encapsulation side plate.
Pressure touch display screen the most according to claim 2, it is characterised in that described first conductive layer is arranged on described aobvious
Showing on the upper surface of unit, described detecting electrode is arranged on the lower surface of described encapsulation cover plate, and described detecting electrode and institute
The edge stating the first conductive layer is corresponding.
5. according to the pressure touch display screen described in claim 3 or 4, it is characterised in that the quantity of described detecting electrode is four
Individual, each described detecting electrode is L-type electrode.
Pressure touch display screen the most according to claim 1, it is characterised in that described pressure detecting layer is the second conduction
Layer.
Pressure touch display screen the most according to claim 6, it is characterised in that described first conductive layer is arranged on described envelope
On the lower surface of capping plate, described second conductive layer is arranged on the upper surface of described display unit, described second conductive layer with
Described first conductive layer is corresponding.
Pressure touch display screen the most according to claim 6, it is characterised in that described first conductive layer is arranged on described aobvious
Showing on the upper surface of unit, described second conductive layer is arranged on the lower surface of described encapsulation cover plate, described second conductive layer with
Described first conductive layer is corresponding.
Pressure touch display screen the most according to claim 1, it is characterised in that also include the first insulating barrier, described first
Insulating barrier is connected with described first conductive layer, and described first insulating barrier is used for preventing described first conductive layer and described pressure detecting
Layer contact is short-circuited.
Pressure touch display screen the most according to claim 1, it is characterised in that also include the second insulating barrier, described second
Insulating barrier is connected with described pressure detecting layer, and described second insulating barrier is used for preventing described first conductive layer and described pressure detecting
Layer contact is short-circuited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610541046.3A CN106201083B (en) | 2016-07-11 | 2016-07-11 | Pressure touch display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610541046.3A CN106201083B (en) | 2016-07-11 | 2016-07-11 | Pressure touch display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106201083A true CN106201083A (en) | 2016-12-07 |
| CN106201083B CN106201083B (en) | 2019-03-15 |
Family
ID=57474000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610541046.3A Active CN106201083B (en) | 2016-07-11 | 2016-07-11 | Pressure touch display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106201083B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390916A (en) * | 2017-06-19 | 2017-11-24 | 合肥市惠科精密模具有限公司 | A kind of touching display screen |
| CN108762573A (en) * | 2018-06-04 | 2018-11-06 | 维沃移动通信有限公司 | A kind of touch screen, touch-control pressure detection method and terminal |
| CN108803929A (en) * | 2018-06-05 | 2018-11-13 | 北京小米移动软件有限公司 | Pressure touch screen, pressure touch method and electronic equipment |
| WO2022036550A1 (en) * | 2020-08-18 | 2022-02-24 | 深圳市汇顶科技股份有限公司 | Pressure detection module and electronic device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104423748A (en) * | 2013-09-02 | 2015-03-18 | 友达光电股份有限公司 | Touch display device |
| CN205230006U (en) * | 2015-12-09 | 2016-05-11 | 南昌欧菲光科技有限公司 | Touch display device |
| CN105589603A (en) * | 2016-02-18 | 2016-05-18 | 厦门天马微电子有限公司 | Touch structure, touch display panel and touch display device |
| CN205302238U (en) * | 2015-12-31 | 2016-06-08 | 深圳市汇顶科技股份有限公司 | Pressure detection structure and touch device |
| CN205318345U (en) * | 2015-12-09 | 2016-06-15 | 雅士晶业股份有限公司 | Function glass shroud |
| CN105677130A (en) * | 2016-04-08 | 2016-06-15 | 京东方科技集团股份有限公司 | Pressure sensing touch control method, pressure sensing touch control device and pressure sensing type touch screen |
| CN105718114A (en) * | 2014-09-19 | 2016-06-29 | 希迪普公司 | Smartphone |
| CN205353998U (en) * | 2015-12-31 | 2016-06-29 | 华勤通讯技术有限公司 | Mobile terminal and capacitanc pressure -sensitive device thereof |
| CN105739756A (en) * | 2016-01-19 | 2016-07-06 | 北京小米移动软件有限公司 | Terminal electronic device |
-
2016
- 2016-07-11 CN CN201610541046.3A patent/CN106201083B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104423748A (en) * | 2013-09-02 | 2015-03-18 | 友达光电股份有限公司 | Touch display device |
| CN105718114A (en) * | 2014-09-19 | 2016-06-29 | 希迪普公司 | Smartphone |
| CN205230006U (en) * | 2015-12-09 | 2016-05-11 | 南昌欧菲光科技有限公司 | Touch display device |
| CN205318345U (en) * | 2015-12-09 | 2016-06-15 | 雅士晶业股份有限公司 | Function glass shroud |
| CN205302238U (en) * | 2015-12-31 | 2016-06-08 | 深圳市汇顶科技股份有限公司 | Pressure detection structure and touch device |
| CN205353998U (en) * | 2015-12-31 | 2016-06-29 | 华勤通讯技术有限公司 | Mobile terminal and capacitanc pressure -sensitive device thereof |
| CN105739756A (en) * | 2016-01-19 | 2016-07-06 | 北京小米移动软件有限公司 | Terminal electronic device |
| CN105589603A (en) * | 2016-02-18 | 2016-05-18 | 厦门天马微电子有限公司 | Touch structure, touch display panel and touch display device |
| CN105677130A (en) * | 2016-04-08 | 2016-06-15 | 京东方科技集团股份有限公司 | Pressure sensing touch control method, pressure sensing touch control device and pressure sensing type touch screen |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390916A (en) * | 2017-06-19 | 2017-11-24 | 合肥市惠科精密模具有限公司 | A kind of touching display screen |
| CN108762573A (en) * | 2018-06-04 | 2018-11-06 | 维沃移动通信有限公司 | A kind of touch screen, touch-control pressure detection method and terminal |
| CN108803929A (en) * | 2018-06-05 | 2018-11-13 | 北京小米移动软件有限公司 | Pressure touch screen, pressure touch method and electronic equipment |
| WO2022036550A1 (en) * | 2020-08-18 | 2022-02-24 | 深圳市汇顶科技股份有限公司 | Pressure detection module and electronic device |
| US12123790B2 (en) | 2020-08-18 | 2024-10-22 | Shenzhen GOODIX Technology Co., Ltd. | Pressure detection module and electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106201083B (en) | 2019-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR200483031Y1 (en) | Capacitive type touch sensor, touch detection device and touch control terminal | |
| US10514791B2 (en) | In-cell OLED touch display device | |
| CN203102316U (en) | Biosensor module, biosensor assembly, and electronic device using the same | |
| CN105389063B (en) | Display device and input unit | |
| CN106095210A (en) | Dual-mode capacitive touch display panel | |
| CN101419521B (en) | Touch control substrate and touch control LCD | |
| CN104808886B (en) | Self-capacitance fingerprint recognition touch screen and preparation method thereof, display device | |
| US8988383B2 (en) | Electrostatic capacitive type touch screen panel | |
| CN106201083A (en) | Pressure touch display screen | |
| CN106354294A (en) | Touch display device | |
| CN106406627B (en) | Flexible touch display panel and touch display device | |
| WO2017004975A1 (en) | Capacitive touch screen and preparation method therefor, and touch device | |
| CN206249279U (en) | Array substrate, flexible display panel and display device | |
| TWI630537B (en) | Touch display sysyem with pressure detection | |
| CN103793094B (en) | Touch panel and manufacturing method thereof | |
| US10365774B2 (en) | Display panel and display device | |
| CN106169060A (en) | Biological identification device with deflection electrode and detection control method of device | |
| US9811215B2 (en) | Touch liquid crystal display panel and method for manufacturing the same | |
| US10318032B2 (en) | Multilayer capacitive detection device, and apparatus comprising the device | |
| CN205384596U (en) | Can realize pressure detection's capacitive touch screen and touch device | |
| CN103513825A (en) | Touch device | |
| CN105677126A (en) | Display panel and display device | |
| US9921695B2 (en) | Touch device | |
| KR20140066528A (en) | Touch panel and method for manufacturing the same | |
| KR101260726B1 (en) | Touchscreen panel having one-layered structure to improve sensitivity without interference |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20161207 Assignee: Yungu (Gu'an) Technology Co., Ltd.|Bazhou Yungu Electronic Technology Co., Ltd.|Kunshan Institute of technology new flat panel display technology center Co., Ltd Assignor: Kunshan Guo Xian Photoelectric Co., Ltd. Contract record no.: X2019990000157 Denomination of invention: Pressure touch display screen Granted publication date: 20190315 License type: Common License Record date: 20191031 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191211 Address after: No. 2 Xiangshan Avenue, Yongning Street, Zengcheng District, Guangzhou, Guangdong province (the core of Zengcheng economic and Technological Development Zone) Patentee after: Guangzhou Guoxian Technology Co., Ltd Address before: 215300, No. 1, Longteng Road, Kunshan Development Zone, Jiangsu, Suzhou, 4 Patentee before: Kunshan Guo Xian Photoelectric Co., Ltd. |
|
| TR01 | Transfer of patent right |