CN107092397A - Touch-control display panel and touch control display apparatus - Google Patents
Touch-control display panel and touch control display apparatus Download PDFInfo
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- CN107092397A CN107092397A CN201710317424.4A CN201710317424A CN107092397A CN 107092397 A CN107092397 A CN 107092397A CN 201710317424 A CN201710317424 A CN 201710317424A CN 107092397 A CN107092397 A CN 107092397A
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- Prior art keywords
- underlay substrate
- touch
- substrate
- control display
- conductive film
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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
- 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
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
Abstract
The application is related to display technology field, more particularly to a kind of touch-control display panel and touch control display apparatus.The touch-control display panel includes the first substrate with the first underlay substrate and the first conductive film layer for being arranged at the first underlay substrate, with the second underlay substrate, the second substrate and electric quantity detection apparatus of second conductive film layer and multiple first spacer materials, wherein, each first spacer material is arranged on the second underlay substrate, and positioned between the first underlay substrate and the second underlay substrate, and towards the face of first substrate and first substrate towards having interval between the face of second substrate on each first spacer material, the height of at least two first spacer materials in each first spacer material is different, second underlay substrate and/or each first spacer material are provided with the second conductive film layer, first conductive film layer and the second conductive film layer are able to electric quantity detection apparatus just, negative pole is electrically connected, in the technical scheme, the pressing dynamics that touch-control display panel is capable of touching medium to external world is tested.
Description
Technical field
The application is related to display technology field, more particularly to a kind of touch-control display panel and touch control display apparatus.
Background technology
With continuing to develop for touch-control Display Technique, at increasing electronic product (such as mobile phone, computer, TV)
In, touching display screen already takes up main flow.
At present, realizing the mode of touch-control mainly has electric resistance touch-control and capacitance touching control.Specifically, electric resistance touch-control is shown
Screen is contacted by two layers of induction electrode up and down, two touches can be achieved, but realize that multiple point touching is more difficult.And capacitive touch
Multiple point touching can be realized using the mutual capacitance between emission electrode and induction electrode by controlling display screen.But either resistance-type is touched
Display screen is controlled, or capacitor touch-control display screen can only all detect to touch location, can not touching medium to external world
Pressing dynamics is tested.
The content of the invention
This application provides a kind of touch-control display panel and touch control display apparatus, it is capable of the pressing force of touching medium to external world
Degree is tested.
The application first aspect provides a kind of touch-control display panel, and it includes first substrate, second substrate and electricity inspection
Device is surveyed, the first substrate includes the first underlay substrate and the first conductive film layer, and first underlay substrate is provided with described
First conductive film layer,
The second substrate includes the second underlay substrate, the second conductive film layer and multiple first spacer materials, second lining
Thickness direction of the substrate with first underlay substrate along the touch-control display panel is oppositely arranged,
Each first spacer material is arranged on second underlay substrate, and positioned at first underlay substrate and second
Between underlay substrate, and towards the face of the first substrate and the first substrate towards described the on each first spacer material
There is the height difference of at least two first spacer materials in interval, each first spacer material between the face of two substrates, it is described
Direction where height is the thickness direction,
Second underlay substrate and/or each first spacer material are provided with second conductive film layer,
One of first conductive film layer and second conductive film layer can be with the electric quantity detection apparatus just
Pole is electrically connected, and another one can be electrically connected with the negative pole of the electric quantity detection apparatus.
Preferably, at least one of first underlay substrate and second underlay substrate are made up of organic film.
Preferably, it is conductive covered with described first on the face of second underlay substrate on first underlay substrate
Covered on film layer, second underlay substrate towards on the face of first underlay substrate and/or on each first spacer material
There is second conductive film layer.
Preferably, it is conductive covered with described first on the face of second underlay substrate on first underlay substrate
Covered with second conductive film layer on the face of first underlay substrate on film layer, second underlay substrate.
Preferably, towards conductive covered with described first on the face of second underlay substrate on first underlay substrate
Covered with second conductive film layer on the face of first underlay substrate on film layer, second underlay substrate.
Preferably, in addition to rectifier, first conductive film layer and second conductive film layer can be by described whole
Stream device is electrically connected with energy-storage battery.
Preferably, the touch-control display panel is organic electroluminescence display panel, and the first substrate also includes organic light emission
Layer, the organic luminous layer is located at the side that first underlay substrate deviates from second underlay substrate.
Preferably, the first substrate also includes multiple touch control electrodes, and each touch control electrode is located at first substrate
Touching close to the first underlay substrate edge in side of the substrate away from second underlay substrate, each touch control electrode
Control electrode is touch control electrode to be compensated, and the pressing force angle value of the touch control electrode to be compensated detected is the value through overcompensation.
Preferably, the touch-control display panel also include driving chip, the driving chip respectively with the electric power detection
Device and each touch control electrode electrical connection.
Preferably, perspective plane of each first spacer material on second underlay substrate is rectangular projection face, circle
One or more in perspective plane, ellipse projection face, S-shaped perspective plane, arch perspective plane, the S-shaped perspective plane includes multiple
The segmental arc being sequentially connected or multiple V-arrangement sections being sequentially connected.
Preferably, at least two spacer material groups of each first spacer material formation, each spacer material group is arranged in determinant
Cloth, and each spacer material group second underlay substrate perspective plane is rectangular, rhombus, circle, one kind in ellipse
Or it is a variety of.
Preferably, the second substrate also includes the second spacer material, and second spacer material is located at the first substrate base
Between plate and second underlay substrate, and each second spacer material respectively with first underlay substrate and the second substrate base
Plate is connected,
The center of at least one of each spacer material group is provided with second spacer material.
The second aspect of the application provides a kind of touch control display apparatus, and its touch-control for including described in any of the above-described is shown
Panel.
The technical scheme that the application is provided can reach following beneficial effect：
Touch-control display panel provided herein, when one of the first underlay substrate and the second underlay substrate by
During pressing force on the thickness direction of touch-control display panel, it can be to the Direction distortion where another one so that the first substrate base
Plate is arranged at second of the first conductive film layer of the first underlay substrate with each first spacer material or on each first spacer material
Conductive film layer extruding contact, so as to produce friction, when occurring when rubbing, the two can then be produced between producing the object of friction
Electric charge.When removing the pressing force, the two objects for producing friction are separated from each other to form electrical potential difference.Wherein, pressing force is worked as
When bigger, the contact area of the two objects is then bigger, therefore the electrical potential difference formed during separation is also bigger.So in the application
In, electrically connected, be able to detect that with the first conductive film layer and the second conductive film layer respectively by the positive and negative electrode of electric quantity detection apparatus
Electrical potential difference between first conductive film layer and the second conductive film layer, by judging that the size of electrical potential difference can extrapolate pressing force
Size, realizes the 3D pressure sensitivity touch controllable functions of touch-control display panel.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary, this can not be limited
Application.
Brief description of the drawings
The schematic top plan view for the touch-control display panel that Fig. 1 is provided by the embodiment of the present application；
Fig. 2A-Fig. 2 G show section view signal of the touch-control display panel along aa ' directions in a variety of implementations in Fig. 1
Figure；
Fig. 3 A- Fig. 3 F show the first spacer material in the touch control display apparatus that the embodiment of the present application is provided along level side
To schematic cross-sectional view；
Fig. 4 A and Fig. 4 B show in the touch control display apparatus that the embodiment of the present application is provided that the arrangement of each spacer material is illustrated
Figure；
Fig. 5 shown in the touch control display apparatus that the embodiment of the present application is provided, the distribution schematic diagram of touch control electrode；
Fig. 6 shows the partial schematic diagram for the touch-control display panel that the embodiment of the present application is provided；
Fig. 7 shows the C portions mplifying structure schematic diagram shown in Fig. 5；
Fig. 8 shows the structural representation for the touch control display apparatus that the embodiment of the present application is provided.
Reference：
10- touch-control display panels；
20- first substrates, the underlay substrates of 201- first, the conductive film layers of 202- first,
203- organic luminous layers, 204- touch control electrodes, 205- cushions, 206- active layers, 206a- source conductives area,
206b- semiconductor regions, 206c- Drain Electrodes Conductives area, 207- gate insulators, 208- data line insulating layers, 209- grids, 210- sources
Pole, 211- drain electrodes, 212- flatness layers, 213- anodes, 214- negative electrodes, 215- pixel defining layers, 216- encapsulated layers；
217- color membrane substrates, 217a- black matrix, 217b- color filter films, 218- array base paltes, 218a- glassy layers,
218b- light shield layers, 218c- polysilicon layers, the interlayer insulating films of 218d- first, the interlayer insulating films of 218e- second, 218f- metals are walked
Line, 218g- passivation layers, 218h- pixel electrodes, the main support columns of 219-, 220- Auxiliary support posts, 221- frame glues, 222- liquid crystal layers；
30- second substrates, the underlay substrates of 301- second, the conductive film layers of 302- second, the spacer materials of 303- first, 304- second
Spacer material；
40- electric quantity detection apparatus；
50- rectifiers；
60- driving chips；
70- packaging plastics.
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the application
Example, and be used to together with specification to explain the principle of the application.
Embodiment
In order to be better understood from the technical scheme of the application, the embodiment of the present application is retouched in detail below in conjunction with the accompanying drawings
State.
It will be appreciated that described embodiment is only some embodiments of the present application, rather than whole embodiments.Base
Embodiment in the application, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
Its embodiment, belongs to the scope of the application protection.
The term used in the embodiment of the present application is the purpose only merely for description specific embodiment, and is not intended to be limiting
The application." one kind ", " described " and "the" of singulative used in the embodiment of the present application and appended claims
It is also intended to including most forms, unless context clearly shows that other implications.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, represent
There may be three kinds of relations, for example, A and/or B, can be represented：Individualism A, while there is A and B, individualism B these three
Situation.Wherein, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
In addition, the noun of locality such as " on ", " under ", "left", "right" described by the embodiment of the present application is with angle shown in the drawings
Degree should not be construed as the restriction to the embodiment of the present application come what is be described.In addition within a context, in addition it is also necessary to understanding,
When mentioning an element and being formed on "above" or "below" another element, it can not only be formed directly into another element
" on " or " under ", can also be indirectly formed by intermediary element another element " on " or " under ".
As shown in figure 1, Fig. 1 is a kind of top view for touch-control display panel 10 that the embodiment of the present application is provided, touch-control is shown
Panel 10 has viewing area A (region as shown in shaded interior in Fig. 1) and the non-display area B around the viewing area
(region as shown in dash area in Fig. 1).
As shown in Fig. 2A-Fig. 2 G, the touch-control display panel 10 includes first substrate 20, second substrate 30 and electric power detection dress
40 are put, the edge of the first substrate 20 and second substrate 30 is encapsulated by packaging plastic 70, wherein, the first substrate 20 and second
Being cooperated between substrate 30 to generate electricity, and therefore, the structure for including first substrate 20 and second substrate 30 can be called into hair
Electric structure, wherein, electric quantity detection apparatus 40 can detect the electrification structure produce electricity, below the structure to this three and
Position relationship between this three is specifically addressed：
First substrate 20 includes the first underlay substrate 201 and the first conductive film layer 202, first conductive film layer 202 and the
Relation between one underlay substrate 201 is：First underlay substrate 201 is provided with the first conductive film layer 202.
Second substrate 30 includes the second underlay substrate 301, the second conductive film layer 302 and multiple first spacer materials 303, second
Thickness direction of the underlay substrate 301 with the first underlay substrate 201 along touch-control display panel 10 is oppositely arranged, and each first spacer material
303 are arranged on the second underlay substrate 301, and are located between the first underlay substrate 201 and the second underlay substrate 301, wherein, respectively
Towards the face of first substrate 20 and first substrate 20 towards having interval between the face of second substrate 30 on first spacer material 303,
The height of at least two first spacer materials 303 in each first spacer material 303 is different, specifically, as shown in Fig. 2 can set
Four kinds of highly different first spacer materials 303 are, it is necessary to which explanation, the direction where this height is the thickness of touch-control display panel 10
Spend direction.
And the relation between the second conductive film layer 302 and the second underlay substrate 301 and each first spacer material 303 is：Second
Underlay substrate 301 and/or each first spacer material 303 are provided with the second conductive film layer 302.In addition, the electric quantity detection apparatus 40 with
Relation between first substrate 20 and second substrate 30 is：The first conductive film layer 202 and second substrate 30 in first substrate 20
In one of the second conductive film layer 302 can be electrically connected with the positive pole of electric quantity detection apparatus 40, another one can be with electricity
The negative pole electrical connection of detection means 40.
In this programme, when one of the first underlay substrate 201 and the second underlay substrate 301 are by touch-control display surface
During pressing force on the thickness direction of plate 10, it can be to the Direction distortion where another one so that the first underlay substrate 201 is set
The first conductive film layer 202 of the first underlay substrate 201 is placed in each first spacer material 303 or on each first spacer material 303
The extruding contact of the second conductive film layer 302, so as to produce friction, when occurring when rubbing, the two are produced between the object rubbed
Electric charge can then be produced.When removing the pressing force, the two objects for producing friction are separated from each other to form electrical potential difference.Its
In, when pressing force is bigger, the contact area of the two objects is then bigger, therefore the electrical potential difference formed during separation is also bigger.Institute
With in this application, by the positive and negative electrode of electric quantity detection apparatus 40 respectively with the first conductive film layer 202 and the second conductive film layer
302 electrical connections, are able to detect that the electrical potential difference between the first conductive film layer 202 and the second conductive film layer 302, by judging potential
The size of difference can extrapolate the size of pressing force, realize the 3D pressure sensitivity touch controllable functions of touch-control display panel 10.
Alternatively, at least one of the first underlay substrate 201 and the second underlay substrate 301 are made up of organic film, due to
The material of organic film widely, and its unit area low manufacturing cost, therefore, by by the He of the first underlay substrate 201
At least one of second underlay substrate 301 is made up of organic film, it is possible to decrease the production cost of touch-control display panel 10.In addition,
Organic film has higher flexibility compared to inoranic membrane, especially compared to inoranic membranes such as glass-film, ceramic membranes, therefore, by organic
The first underlay substrate 201 and/or the second underlay substrate 301 that film is made can produce obvious bending in depressed power
Or deformation, be easy to the first underlay substrate 201 or be arranged at the first conductive film layer 202 of the first underlay substrate 201 with each first every
Underbed 303 or the second conductive film layer 302 extruding contact on each first spacer material 303.
Specifically, organic film mentioned above can be fine for polyimide film, aniline-formaldehyde resin film, grain formaldehyde film, ethyl
The plain film of dimension, PA membrane, melamine-formaldehyde film, polyethylene glycol succinate film, cellulose membrane, cellulose ethanoate film, gather oneself
Naphthalate film, polydiallyl phthalate film, fiber sponge film, polyurethane elastomer film, styrene-acrylonitrile copolymer are common
Polymers film, styrene-butadiene-copolymer film, staple fibre film, polymethyl methacrylate film, polyvinyl alcohol film, polyisobutene
Film, polyethylene terephthalate film, polyvinyl butyral film, formaldehyde-phenol condensation polymer film, neoprene film, butadiene
Propylene copolymer film, natural rubber film, polyacrylonitrile film, acrylon vinyl chloride copolymer film etc..
Further, since the first underlay substrate 201 and the second underlay substrate 301 need to be packaged by packaging plastic 70, it is
Encapsulation difficulty between the first underlay substrate 201 of reduction and the second underlay substrate 301, can make first underlay substrate 201 and the
Two underlay substrates 301 are made by organic film, with ensure packaging part and the first underlay substrate 201 and the second underlay substrate 301 it
Between packaging effect it is essentially the same.
It should be noted that above-mentioned each first spacer material 303 can be also made of above-mentioned organic film, and such as Fig. 3 A-3F institutes
Show, perspective plane of each first spacer material 303 on the second underlay substrate 301 can be rectangular projection face, circular projection face, ellipse
One or more in perspective plane, S-shaped perspective plane, arch perspective plane, S-shaped perspective plane include multiple segmental arcs being sequentially connected or
Multiple V-arrangement sections being sequentially connected.But it should be recognized that the perspective plane of the first spacer material 303 is not limited to several shapes of the above,
Can be other shapes.Depending on can be according to specific requirements such as the aperture opening ratios of touch-control display panel 10.
In one embodiment of the application, each first spacer material 303 mentioned above can form at least two dottle pins
Thing group, each spacer material group is arranged in determinant, and each spacer material group the second underlay substrate 301 perspective plane is rectangular, rhombus,
One or more in circular, ellipse, so design can not only ensure the aperture opening ratio of touch-control display panel 10, but also can
To ensure in 20 depressed power of first substrate, the stability of strutting system between first substrate 20 and second substrate 30.
Specifically, it is empty in each first spacer material 303 one rectangular-shaped spacer material group of formation in Fig. 4 A in dotted line frame, Fig. 4 B
The spacer material group of each first spacer material 303 one diamond shaped of formation in wire frame, what deserves to be explained is, two neighboring spacer material group can
Share at least one first spacer material 303.
Preferably, second substrate 30 also includes the second spacer material 304, and the second spacer material 304 is located at the first underlay substrate 201
And second between underlay substrate 301, and each second spacer material 304 respectively with the first underlay substrate 201 and the second underlay substrate 301
Contact, in other words, first substrate 20 is supported on second substrate 30 by the second spacer material 304, with ensure first substrate 20 with
Stability of strutting system between second substrate 30.
Wherein, the center of at least one of each spacer material group is provided with the second spacer material 304, it is preferable that such as Fig. 4 A
With shown in Fig. 4 B, the center of each spacer material group is provided with the second spacer material 304, and so design can ensure first substrate 20
Stability of strutting system and uniformity between second substrate 30.
Below to the first conductive film layer 202 and the first underlay substrate 201, the second conductive film layer 302 and the second underlay substrate
Setting relation between 301 and each first spacer material 303 is specifically addressed：
In first embodiment preferably, the face overlying of the second underlay substrate 301 is deviated from the first underlay substrate 201
Be stamped the first conductive film layer 202, and on the second underlay substrate 301 towards on the face of the first underlay substrate 201 and/or each first every
Covered with the second conductive film layer 302 on underbed 303.Specifically, there are three kinds of implementations in the embodiment：
The first implementation, as shown in Figure 2 A, on the first underlay substrate 201 on the face of the second underlay substrate 301
Covered with the first conductive film layer 202, and covered with second on the face of the first underlay substrate 201 of direction on the second underlay substrate 301
Conductive film layer 302.When one of the first underlay substrate 201 and the second underlay substrate 301 are by touch-control display panel 10
During pressing force on thickness direction, its can to the Direction distortion where another one so that the first underlay substrate 201 can with least
A part of first spacer material 303 extruding contacts and produces friction, so that the first underlay substrate 201 and the energy of the first spacer material 303
Enough charges of different polarity with equivalent respectively.When removing the pressing force, the first underlay substrate 201 and the first spacer material 303 mutually divide
From to form electrical potential difference, the electrical potential difference then detected by electric quantity detection apparatus 40 can extrapolate the size of pressing dynamics.
In this scenario, in order to ensure that the first underlay substrate 201 and the first spacer material 303 can be with equivalent after friction
The charges of different polarity, the first underlay substrate 201 and each first spacer material 303 need to be made of different organic films.
In second of implementation, as shown in Figure 2 B, away from the second underlay substrate 301 on the first underlay substrate 201
Covered with the first conductive film layer 202 on face, and towards on the face of the first underlay substrate 201 and each the on the second underlay substrate 301
Covered with the second conductive film layer 302 on one spacer material 303.
In addition, in the third implementation, covered with the on the face of the second underlay substrate on the first underlay substrate
One conductive film layer, and covered with the second conductive film layer on each first spacer material.
In second of implementation and the third implementation, when the first underlay substrate 201 and the second underlay substrate 301
One of by pressing force on the thickness direction of touch-control display panel 10 when, it can become to the direction where another one
Shape, so that the first underlay substrate 201 can connect with the second conductive film layer 302 extruding on the first spacer material 303 of at least a portion
Touch and produce friction, so that the first underlay substrate 201 and the second conductive film layer 302 being capable of the charges of different polarity with equivalent respectively.
When removing the pressing force, the first underlay substrate 201 and the second conductive film layer 302 are separated from each other to form electrical potential difference, Ran Houtong
The size of pressing dynamics can be extrapolated by crossing the electrical potential difference of the detection of electric quantity detection apparatus 40.
In second embodiment preferably, as shown in Figure 2 C, the second underlay substrate is deviated from the first underlay substrate 201
Covered with the first conductive film layer 202 on 301 face, covered on the second underlay substrate 301 on the face of the first underlay substrate 201
There is the second conductive film layer 302.When one of the first underlay substrate 201 and the second underlay substrate 301 are by touch-control display surface
During pressing force on the thickness direction of plate 10, it can be to the Direction distortion where another one, so that the first underlay substrate 201 can
Contacted with least a portion the first spacer material 303 extruding and produce friction, so that the first underlay substrate 201 and the first spacer material
303 being capable of the charges of different polarity with equivalent respectively.When removing the pressing force, the first underlay substrate 201 and the phase of the first spacer material 303
Mutually separation is to form electrical potential difference, and the electrical potential difference then detected by electric quantity detection apparatus 40 can extrapolate the big of pressing dynamics
It is small.
In this scenario, in order to ensure that the first underlay substrate 201 and the first spacer material 303 can be with equivalent after friction
The charges of different polarity, the first underlay substrate 201 and each first spacer material 303 need to be made of different organic films.
In the 3rd embodiment preferably, as shown in Figure 2 D, towards the second underlay substrate on the first underlay substrate 201
Covered with the first conductive film layer 202 on 301 face, covered on the second underlay substrate 301 on the face of the first underlay substrate 201
There is the second conductive film layer 302.When one of the first underlay substrate 201 and the second underlay substrate 301 are by touch-control display surface
During pressing force on the thickness direction of plate 10, it can be to the Direction distortion where another one, so that the first conductive film layer 202 can
Contacted with least a portion the first spacer material 303 extruding and produce friction, so that the first conductive film layer 202 and the first spacer material
303 being capable of the charges of different polarity with equivalent respectively.When removing the pressing force, the first conductive film layer 202 and the phase of the first spacer material 303
Mutually separation is to form electrical potential difference, and the electrical potential difference then detected by electric quantity detection apparatus 40 can extrapolate the big of pressing dynamics
It is small.
In one embodiment of the application, as shown in Figure 2 E, the touch-control display panel 10 may also include rectifier 50, the
One conductive film layer 202 and the second conductive film layer 302 can be electrically connected by rectifier 50 with energy-storage battery, and the rectifier 50 can
Electric current between first conductive film layer 202 and the second conductive film layer 302 is handled, then can be defeated by the electric current after processing
Deliver in energy-storage battery and think that energy-storage battery charges.Wherein, the energy-storage battery can be to use electric device in touch control display apparatus
It is powered, realizes the spontaneous electrical function of touch control display apparatus.
In one embodiment of the application, as shown in Figure 2 F, this touch-control display panel 10 is organic electroluminescence display panel.
Specifically, above-mentioned first substrate 20 also includes organic luminous layer 203, and organic luminous layer 203 deviates from positioned at the first underlay substrate 201
The side of second underlay substrate 301, and in the A of viewing area.And the first substrate 20 also includes cushion 205, active layer
206th, gate insulator 207, data line insulating layer 208, grid 209, source electrode 210, drain electrode 211, flatness layer 212, anode 213,
Negative electrode 214, pixel defining layer 215 and encapsulated layer 216.Wherein, cushion 205 is formed on the first underlay substrate 201 away from the
The side of two underlay substrates 301, and active layer 206 is formed on cushion 205, the active layer 206 includes the source being sequentially connected
Pole conduction region 206a, semiconductor region 206b and Drain Electrodes Conductive area 206c, semiconductor region 206b are made up of polycrystalline silicon material, passed through
Cushion 205 is first formed on the first underlay substrate 201, to avoid active layer 206 from directly being contacted with the first underlay substrate 201
Characteristic is caused to be deteriorated.Foregoing the covering active layer 206 of gate insulator 207 and cushion 205, and grid 209 forms exhausted in grid
In edge layer 207.Data line insulating layer 208 covers grid 209 and gate insulator 207, and source electrode 210 and drain electrode 211 are located at described
On data line insulating layer 208, and the source electrode 210 and drain electrode 211 are each passed through data line insulating layer 208 and gate insulator 207
On via, and be connected respectively with the source conductive area 206a on the active layer 206 and Drain Electrodes Conductive area 206c.Flatness layer
212 covering source electrodes 210, drain electrode 211 and data line insulating layer 208, and anode 213 is formed on flatness layer 212, and the anode
213 electrically connect through the via on flatness layer 212 with drain electrode 211.Pixel defining layer 215 covers flatness layer 212 and anode 213,
Wherein, the open region relative with anode 213 is provided with the pixel defining layer 215, the organic luminous layer 203 being previously mentioned is located at
Be in contact in the open region and with anode 213, and negative electrode 214 covering flatness layer 212 and with the organic luminous layer in open region
203 are in contact, and the negative electrode 214 drives organic luminous layer 203 jointly with anode 213.Encapsulated layer 216 is covered on negative electrode 214 far
From the side of organic luminous layer 203, packaging protection, and isolation can be played a part of to organic luminous layer 203 and negative electrode 214
The effect of water oxygen, extends the working life of organic luminous layer 203 and negative electrode 214.
Preferably, as shown in Figure 2 G, above-mentioned first substrate 20 may also include multiple touch control electrodes 204, each touch control electrode 204
Positioned at side of first underlay substrate 201 away from the second underlay substrate 301, specifically, encapsulated layer 216 can be formed at away from negative electrode
214 side.
Below, Fig. 5 shows the touch control electrode distribution map in Fig. 2 G.
On the direction perpendicular to first substrate, as shown in figure 5, touch control electrode 204 is multiplexed with public electrode, in M*N's
Array arrangement, wherein, M is the positive integer more than or equal to 2, and N is the positive integer more than or equal to 2, and the block public electrode is preferred
For rectangle.Each bulk public electrode, which can be corresponded to, covers i*j subpixel area, wherein i>2, j>2, and i, j are nature
Number.Because in the display stage, each public electrode is needed to form electric field between pixel electrode, and therefore, each public electrode is needed
The open area of each sub-pixel is covered, i.e. the slit formed between two neighboring public electrode, perpendicular to array base palte
, can be with data line overlap on the direction of place plane.
Each public electrode is connected to driving chip by a touch-control line, in the display stage, and driving chip is to each public affairs
Common electrode inputs common electrode signal, to form electric field between this and each pixel electrode.In the touch-control stage, driving chip is to each
Individual public electrode is simultaneously or timesharing inputs touching signals, by detecting each public electrode, namely the electricity certainly in touch control electrode
Hold change, to detect position of touch.Because each public electrode is arranged in arrays, and each public electrode is respectively by corresponding
Touch-control cabling is connected to driving chip, and the self-capacitance change on each public electrode can be detected simultaneously, realizes that multiple spot is touched with this
Control detection.
Due to the touch control electrode 204 positioned at edge with the touch control electrode 204 positioned at middle by same pressing
During power, what the edge of the first underlay substrate 201 was produced deforms less than the deformation of middle generation, when causing edge stress
Friction area is less than the friction area during stress of middle, so as to cause the detection of pressing force inaccurate.
To solve this problem, with reference to Fig. 2 G and Fig. 5, the mode that this programme is used for：Will be close in each touch control electrode 204
The touch control electrode 204 of the edge of first underlay substrate 201 is designed as touch control electrode 204 to be compensated, and electric quantity detection apparatus 40 is detected
The pressing force angle value of the touch control electrode to be compensated 204 arrived is the value through overcompensation.Specifically, electric quantity detection apparatus 40 is detected
The pressing force angle value of touch control electrode 204 to be compensated is the value compensated by driving chip 60, that is to say, that the touch-control display panel
10 also include driving chip 60, and this driving chip 60 is electrically connected with electric quantity detection apparatus 40 and each touch control electrode 204 respectively.
Certainly, the structure of touch control electrode distribution, in actual product, touch control electrode are simply schematically illustrated in Fig. 5
Distributed quantity is then very big, and its principle is identical with described in Fig. 5.
In another embodiment of the application, as shown in fig. 6, this touch-control display panel 10 is liquid crystal display panel.Tool
Body, first substrate also includes color membrane substrates 217, main support column 219, Auxiliary support post 220, liquid crystal layer 222 and array base palte
218, the thickness direction of color membrane substrates 217 and array base palte 218 along first substrate 20 is oppositely arranged, the color membrane substrates 217 and battle array
The edge of row substrate 218 is packaged by frame glue 221, and liquid crystal layer 222 is located at color membrane substrates 217 and array base palte 218
Between.Wherein, main support column 219 and Auxiliary support post 220 are also disposed between color membrane substrates 217 and array base palte 218, the master
Support column 219 and Auxiliary support post 220 be may be contained within color membrane substrates 217, and main support column 219 is abutted with array base palte 218,
And there is interval between Auxiliary support post 220 and array base palte 218.What deserves to be explained is, array base palte 218 is located at color membrane substrates
217 and first between underlay substrate 201, and the array base palte 218 is formed at the first underlay substrate 201 away from the second underlay substrate
301 side.
As shown in fig. 7, color membrane substrates 217 include multiple spaced black matrix 217a and positioned at two neighboring black square
Color filter film 217b between battle array 217a.And array base palte 218 also includes glassy layer 218a, light shield layer 218b, polysilicon layer
218c, cushion 205, the first interlayer insulating film 218d, the second interlayer insulating film 218e, grid 209, source electrode 210, drain electrode 211,
Flatness layer 212, metal routing 218f, pixel electrode 218h, touch control electrode 204 and passivation layer 218g.
Specifically, glassy layer 218a is formed at side of first underlay substrate 201 away from the second underlay substrate 301, shading
Layer 218b formation is on glassy layer 218a, and the covering of cushion 205 light shield layer 218b and glassy layer 218a.Polysilicon layer 218c shapes
Into on cushion 205, and the first interlayer insulating film 218d covering polysilicon layer 218c and cushion 205.Wherein, grid 209
It is arranged at intervals positioned at polysilicon layer 218c top and with polysilicon layer 218c, what deserves to be explained is, the grid 209 is also by first
Interlayer insulating film 218d is covered, and source electrode 210 and drain electrode 211 are located on the first interlayer insulating film 218d, and the source electrode 210 and drain electrode
211 vias being each passed through on the first interlayer insulating film 218d are electrically connected with polysilicon layer 218c.And the covering source electrode of flatness layer 212
210th, the interlayer insulating film 218d of drain electrode 211 and first.Metal routing 218f is formed on flatness layer 212 and by the second layer insulation
Layer 218e coverings, and touch control electrode 204 is formed on the second interlayer insulating film 218e, metal routing 218f can be used as touch-control line,
Electrically connected by via with touch control electrode 204, public electrode is made in the multiplexing in display of touch control electrode 204, is formed with pixel electrode
Liquid crystal molecule in electric field driven liquid crystal layer 222 rotates and reaches display function.Passivation layer 218g covers touch control electrode 204 and the
Two interlayer insulating film 218e, pixel electrode 218h are formed on passivation layer 218g, and a pixel electrode 218h part is passed through
Second interlayer insulating film 218e is electrically connected with the via on flatness layer 212 with drain electrode 211.
What deserves to be explained is, the distribution map of the touch control electrode in the liquid crystal display panel also can be as shown in Figure 5.
As shown in figure 8, Fig. 8 is a kind of schematic diagram for touch control display apparatus that the embodiment of the present application is provided, it includes above-mentioned
Touch-control display panel 10, wherein, the concrete structure and principle of touch-control display panel 10 are same as the previously described embodiments, herein no longer
Repeat.
It should be noted that touch control display apparatus involved in the embodiment of the present application can include but is not limited to personal meter
It is calculation machine (Personal Computer, PC), personal digital assistant (Personal Digital Assistant, PDA), wireless
Handheld device, tablet personal computer (Tablet Computer), mobile phone, MP4 players or television set etc. are any with display function
Electronic equipment.
The preferred embodiment of the application is the foregoing is only, the application is not limited to, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Claims (13)
1. a kind of touch-control display panel, it is characterised in that including first substrate, second substrate and electric quantity detection apparatus, described
One substrate includes the first underlay substrate and the first conductive film layer, and first underlay substrate is provided with first conductive film layer,
The second substrate includes the second underlay substrate, the second conductive film layer and multiple first spacer materials, the second substrate base
Thickness direction of the plate with first underlay substrate along the touch-control display panel is oppositely arranged,
Each first spacer material is arranged on second underlay substrate, and positioned at first underlay substrate and the second substrate
Between substrate, and towards the face of the first substrate and the first substrate towards second base on each first spacer material
There is the height difference of at least two first spacer materials in interval, each first spacer material, the height between the face of plate
The direction at place is the thickness direction,
Second underlay substrate and/or each first spacer material are provided with second conductive film layer,
One of first conductive film layer and second conductive film layer can be with the positive pole of electric quantity detection apparatus electricity
Connection, another one can be electrically connected with the negative pole of the electric quantity detection apparatus.
2. touch-control display panel according to claim 1, it is characterised in that
At least one of first underlay substrate and second underlay substrate are made up of organic film.
3. touch-control display panel according to claim 1, it is characterised in that
Covered with first conductive film layer on the face of second underlay substrate on first underlay substrate, described the
Led on two underlay substrates towards on the face of first underlay substrate and/or on each first spacer material covered with described second
Electrolemma layer.
4. touch-control display panel according to claim 1, it is characterised in that
Covered with first conductive film layer on the face of second underlay substrate on first underlay substrate, described the
Covered with second conductive film layer on the face of first underlay substrate on two underlay substrates.
5. touch-control display panel according to claim 1, it is characterised in that
On first underlay substrate towards on the face of second underlay substrate covered with first conductive film layer, described
Covered with second conductive film layer on the face of first underlay substrate on two underlay substrates.
6. touch-control display panel according to claim 1, it is characterised in that also including rectifier, first conducting film
Layer and second conductive film layer can be electrically connected by the rectifier with energy-storage battery.
7. touch-control display panel according to claim 1, it is characterised in that the touch-control display panel is aobvious for organic light emission
Show panel, the first substrate also includes organic luminous layer, and the organic luminous layer is located at first underlay substrate and deviates from institute
State the side of the second underlay substrate.
8. touch-control display panel according to claim 1, it is characterised in that
The first substrate also includes multiple touch control electrodes, and each touch control electrode is located at first underlay substrate away from described
Touch control electrode in the side of second underlay substrate, each touch control electrode close to the first underlay substrate edge is to wait to mend
Touch control electrode is repaid, the pressing force angle value of the touch control electrode to be compensated detected is the value through overcompensation.
9. touch-control display panel according to claim 8, it is characterised in that
The touch-control display panel also includes driving chip, the driving chip respectively with the electric quantity detection apparatus and each described
Touch control electrode is electrically connected.
10. touch-control display panel according to claim 1, it is characterised in that each first spacer material is described second
Perspective plane on underlay substrate is in rectangular projection face, circular projection face, ellipse projection face, S-shaped perspective plane, arch perspective plane
One or more, the S-shaped perspective plane include multiple segmental arcs being sequentially connected or it is multiple be sequentially connected V-arrangement section.
11. touch-control display panel according to claim 1, it is characterised in that each first spacer material formation at least two
Individual spacer material group, each spacer material group is arranged in determinant, and each spacer material group is in the throwing of second underlay substrate
Shadow face is rectangular, rhombus, circle, ellipse in one or more.
12. touch-control display panel according to claim 11, it is characterised in that the second substrate also includes the second dottle pin
Thing, second spacer material is located between first underlay substrate and second underlay substrate, and each second dottle pin
Thing is connected with first underlay substrate and the second underlay substrate respectively,
The center of at least one of each spacer material group is provided with second spacer material.
13. a kind of touch control display apparatus, it is characterised in that shown including the touch-control as any one of claim 1 to 12
Panel.
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| CN201710317424.4A CN107092397B (en) | 2017-05-08 | 2017-05-08 | Touch display panel and touch display device |
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|---|---|---|---|
| CN201710317424.4A CN107092397B (en) | 2017-05-08 | 2017-05-08 | Touch display panel and touch display device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336121A (en) * | 2018-03-30 | 2018-07-27 | 京东方科技集团股份有限公司 | A kind of OLED pressure touchs display device and its manufacturing method |
| CN109739382A (en) * | 2019-01-04 | 2019-05-10 | 京东方科技集团股份有限公司 | Touch device and display equipment |
| 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 |
| CN110597421A (en) * | 2019-09-29 | 2019-12-20 | 上海天马有机发光显示技术有限公司 | Display panel, manufacturing method thereof and display device |
| CN111026290A (en) * | 2019-12-04 | 2020-04-17 | 霸州市云谷电子科技有限公司 | Display device and display terminal |
| WO2020191863A1 (en) * | 2019-03-25 | 2020-10-01 | 深圳市华星光电半导体显示技术有限公司 | Touch display panel and touch display device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101713878A (en) * | 2008-10-01 | 2010-05-26 | 索尼株式会社 | Display panel and display device |
| US20130100072A1 (en) * | 2011-10-20 | 2013-04-25 | Wintek Corporation | Touch Panel |
| CN103411710A (en) * | 2013-08-12 | 2013-11-27 | 国家纳米科学中心 | Pressure sensor, electronic skin and touch screen equipment |
| CN105700754A (en) * | 2016-03-11 | 2016-06-22 | 上海天马微电子有限公司 | Touch display panel and touch display device |
| CN105718114A (en) * | 2014-09-19 | 2016-06-29 | 希迪普公司 | Smartphone |
| KR101637900B1 (en) * | 2015-12-17 | 2016-07-08 | (주)멜파스 | Correcting method for intensity of pressure on touch input apparatus based on touch position and touch input apparatus for sensing intensity of pressure by touch input |
| CN105808007A (en) * | 2016-03-29 | 2016-07-27 | 京东方科技集团股份有限公司 | Display panel, drive circuit, display device and drive method |
| CN105867687A (en) * | 2016-03-29 | 2016-08-17 | 京东方科技集团股份有限公司 | Touch control panel and display device |
| CN105929577A (en) * | 2016-04-22 | 2016-09-07 | 厦门天马微电子有限公司 | Display panel, display device, and manufacturing method for display panel |
| CN106547386A (en) * | 2015-09-16 | 2017-03-29 | 瑞鼎科技股份有限公司 | Capacitive pressure senses contact panel |
-
2017
- 2017-05-08 CN CN201710317424.4A patent/CN107092397B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101713878A (en) * | 2008-10-01 | 2010-05-26 | 索尼株式会社 | Display panel and display device |
| US20130100072A1 (en) * | 2011-10-20 | 2013-04-25 | Wintek Corporation | Touch Panel |
| CN103411710A (en) * | 2013-08-12 | 2013-11-27 | 国家纳米科学中心 | Pressure sensor, electronic skin and touch screen equipment |
| CN105718114A (en) * | 2014-09-19 | 2016-06-29 | 希迪普公司 | Smartphone |
| CN106547386A (en) * | 2015-09-16 | 2017-03-29 | 瑞鼎科技股份有限公司 | Capacitive pressure senses contact panel |
| KR101637900B1 (en) * | 2015-12-17 | 2016-07-08 | (주)멜파스 | Correcting method for intensity of pressure on touch input apparatus based on touch position and touch input apparatus for sensing intensity of pressure by touch input |
| CN105700754A (en) * | 2016-03-11 | 2016-06-22 | 上海天马微电子有限公司 | Touch display panel and touch display device |
| CN105808007A (en) * | 2016-03-29 | 2016-07-27 | 京东方科技集团股份有限公司 | Display panel, drive circuit, display device and drive method |
| CN105867687A (en) * | 2016-03-29 | 2016-08-17 | 京东方科技集团股份有限公司 | Touch control panel and display device |
| CN105929577A (en) * | 2016-04-22 | 2016-09-07 | 厦门天马微电子有限公司 | Display panel, display device, and manufacturing method for display panel |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336121A (en) * | 2018-03-30 | 2018-07-27 | 京东方科技集团股份有限公司 | A kind of OLED pressure touchs display device and its manufacturing method |
| CN108336121B (en) * | 2018-03-30 | 2021-02-09 | 京东方科技集团股份有限公司 | OLED pressure touch display device and manufacturing method thereof |
| CN109739382A (en) * | 2019-01-04 | 2019-05-10 | 京东方科技集团股份有限公司 | Touch device and display equipment |
| CN109739382B (en) * | 2019-01-04 | 2022-12-20 | 京东方科技集团股份有限公司 | Touch device and display equipment |
| WO2020191863A1 (en) * | 2019-03-25 | 2020-10-01 | 深圳市华星光电半导体显示技术有限公司 | Touch display panel and touch display device |
| 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 |
| CN110286790B (en) * | 2019-06-21 | 2021-11-12 | 京东方科技集团股份有限公司 | Touch panel and display device |
| US11782541B2 (en) | 2019-06-21 | 2023-10-10 | Boe Technology Group Co., Ltd. | Touch panel and display device |
| CN110597421A (en) * | 2019-09-29 | 2019-12-20 | 上海天马有机发光显示技术有限公司 | Display panel, manufacturing method thereof and display device |
| CN110597421B (en) * | 2019-09-29 | 2022-12-06 | 武汉天马微电子有限公司 | Display panel, manufacturing method thereof and display device |
| CN111026290A (en) * | 2019-12-04 | 2020-04-17 | 霸州市云谷电子科技有限公司 | Display device and display terminal |
| CN111026290B (en) * | 2019-12-04 | 2023-07-14 | 霸州市云谷电子科技有限公司 | Display device and display terminal |
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