CN105866995A - Pressure touch control display panel, display device and preparation method - Google Patents
Pressure touch control display panel, display device and preparation method Download PDFInfo
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- CN105866995A CN105866995A CN201610365439.3A CN201610365439A CN105866995A CN 105866995 A CN105866995 A CN 105866995A CN 201610365439 A CN201610365439 A CN 201610365439A CN 105866995 A CN105866995 A CN 105866995A
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- 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
-
- 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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
-
- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- 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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13398—Spacer materials; Spacer properties
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- Human Computer Interaction (AREA)
- Liquid Crystal (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention provides a pressure touch control display panel, which comprises a first base plate, a second base plate, a liquid crystal, a separation body, a first electrode, a second electrode and a separation object, wherein the liquid crystal is arranged between the first base plate and the second base plate; the separation body is arranged between the first base plate and the second base plate, and is positioned on one side, facing the second base plate, of the first base plate; the first electrode is arranged on the surface, facing the second base plate, of the first base plate and the separation body; the second electrode is arranged on the surface, facing the first base plate, of the second base plate; the first electrode and the second electrode form a first capacitor through the liquid crystal; the separation object is arranged between the first electrode and the second electrode on the separation body; a second capacitor is formed between the first electrode and the second electrode through the separation object. By installing the separation object on the base plate and adding the second capacitor, the pressure sensing capability of the display panel is improved; the pressure application range is expanded to a certain degree; the requirements on IC (integrated circuit) processing are reduced.
Description
Technical field
The present invention relates to technical field of touch-control display, particularly relate to a kind of pressure touch display floater,
Display device and preparation method.
Background technology
At present, touch-control Display Technique is more and more universal in display field, and mobile terminal product is slowly
Start the external hanging type touch-control from the past and move towards embedded touch.Process in touch technology development
In, consumer starts to wish to experience more touch-control feedback and interaction, therefore pressure touch technology
Start development.
Existing pressure touch technology be increase newly in color membrane substrates side electrode and with array base palte side
Touch control electrode form electric capacity and sense the change of ambient pressure.The variable quantity of electric capacity and display screen
The variable quantity that curtain box is thick is relevant, but field of liquid crystal display box thickness change at present is less, drive circuit
IC possibly cannot detect and sense the distance of little variable quantity.
Feature and the limitation of liquid crystal material, current pressure touch because of LCD Panel self
Technology cannot play good action in LCDs.
Summary of the invention
For solving the problems referred to above, the present invention provides a kind of pressure touch display floater, including:
First substrate;
Second substrate, is oppositely arranged with described first substrate;
Liquid crystal, is arranged between described first substrate and described second substrate;
Interval body, is arranged between described first substrate and described second substrate, is positioned at described
One substrate is towards on the side of described second substrate;
First electrode, be arranged on described first substrate and described interval body towards described second base
The surface of plate;
Second electrode, is arranged on the described second substrate surface towards described first substrate, described
First electrode and described second electrode are by described Formation of liquid crystals the first electric capacity;
Sept, described first electrode being arranged on described interval body and described second electrode it
Between, described first electrode and described second electrode form the second electric capacity by described sept.
A kind of display device, including a kind of pressure touch display floater described above.
The preparation method of a kind of pressure touch display floater, prepares a kind of pressure described above and touches
Control display floater, wherein, institute on described interval body surface after the preparation of described first substrate
State and on the first electrode, prepare described sept;With described second after the preparation of described first substrate
Substrate is fitted.
The preparation method of a kind of pressure touch display floater, prepares a kind of pressure described above and touches
Control display floater, wherein, at described second electrode away from institute after the preparation of described second substrate
Described sept is prepared in the side stating second substrate;With described after the preparation of described second substrate
First substrate is fitted.
Compared with prior art, technical scheme has one of the following advantages: first
It is provided with the first electrode on substrate, second substrate is provided with the second electrode, the first electrode and
Two electrodes pass through Formation of liquid crystals the first electric capacity;Display floater also includes sept, and sept is by being situated between
Electric material forms, and the first electrode and the second electrode form the second electric capacity by this sept.This
Bright first electric capacity is set on the basis of add the second electric capacity, because the dielectric constant of sept is more than
The dielectric constant of liquid crystal, so the capacitive sensing ability of the second electric capacity is more than the first electric capacity.Pass through
Substrate arranges sept, increases by the second electric capacity, improve the energy of display floater induction pressure
Power, to a certain degree adds pressure range of application and reduces the demand processing IC.
Additionally, present invention also offers the preparation method of a kind of pressure touch display floater, dielectric
Constant can be arranged at first substrate more than the sept of liquid crystal material, it is also possible to is arranged at second
Substrate, different preparation methoies can meet different preparation technologies.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below
The accompanying drawing used required in embodiment or description of the prior art will be briefly described, aobvious and
Easily insight, the accompanying drawing in describing below is only embodiments of the invention, common for this area
From the point of view of technical staff, on the premise of not paying creative work, it is also possible to attached according to provide
Figure obtains other accompanying drawing.
Fig. 1 is the structural representation of a kind of pressure touch display floater of prior art;
The floor map of a kind of pressure touch display floater that Fig. 2 provides for the embodiment of the present invention;
The sectional structure chart of line of cut AA ' along Fig. 2 that Fig. 3 provides for the embodiment of the present invention;
The sectional structure chart of the another kind of pressure touch display floater that Fig. 4 provides for the embodiment of the present invention;
The sectional structure chart of the another kind of pressure touch display floater that Fig. 5 provides for the embodiment of the present invention;
The sectional structure chart of the another kind of pressure touch display floater that Fig. 6 provides for the embodiment of the present invention;
The sectional structure chart of the another kind of pressure touch display floater that Fig. 7 provides for the embodiment of the present invention;
The sectional structure chart of the another kind of pressure touch display floater that Fig. 8 provides for the embodiment of the present invention;
The signal of the preparation method of a kind of pressure touch display floater that Fig. 9 provides for the embodiment of the present invention
Figure;
The preparation method of the another kind of pressure touch display floater that Figure 10 provides for the embodiment of the present invention
Schematic diagram.
Detailed description of the invention
Below in conjunction with schematic diagram to a kind of pressure touch display floater of the present invention and display device
It is described in more detail, which show the preferred embodiments of the present invention, it should be appreciated that ability
Field technique personnel can revise invention described herein, and still realizes the favourable effect of the present invention
Really.Therefore, it is widely known that description below is appreciated that for those skilled in the art,
And it is not intended as limitation of the present invention.
Fig. 1 is the schematic diagram of the pressure sensitive structure of prior art, and current pressure sensitive touch-control sets
In meter, color membrane substrates side is provided with the first electrode 1, and array base palte side is provided with the second electrode 2,
First electrode 1 and the second electrode 2 form electric capacity C.Working as external object, such as finger touching is aobvious
When showing panel, the touch control electrode detection position of touch of array base palte side.Additionally, what finger touched
Pressure can make the box thickness of display floater change, and produces a certain distance deformation.First electrode
1 and second electrode 2 produce a capacitance variations by this distance deformation, drive circuit is by counting
Calculate the size of capacitance variations detection finger pressure.But, because the change of display panels box thickness
Less, and the basic electric capacity formed between the first electrode 1 and the second electrode 2 is relatively small, no
The change that easily detection box is thick, the precision of meeting build-up of pressure sensing is inadequate.
For solving the problems referred to above, the present invention provides a kind of pressure touch display floater, as Fig. 2 with
Shown in Fig. 3, the plane of a kind of pressure touch display floater that Fig. 2 provides for the embodiment of the present invention
Schematic diagram, the cross-section structure of line of cut AA ' along Fig. 2 that Fig. 3 provides for the embodiment of the present invention
Figure.In a kind of pressure touch display floater that such as Fig. 2 provides, including first substrate 1 and
Two substrates 2, first substrate 1 is oppositely arranged with second substrate 2, and liquid crystal 10 is arranged on
Between one substrate 1 and second substrate 2.It is additionally provided with between first substrate 1 and second substrate 2
Interval body 4, it is positioned at first substrate 1 towards on the side of second substrate 2.First substrate 1
The first electrode 11, second substrate 2 is had towards the surface configuration of second substrate 2 with interval body 4
The second electrode 21 is had towards the surface configuration of first substrate 1.First electrode 11 and the second electrode
21 form the first electric capacity C1 by liquid crystal 10.
Additionally, pressure touch display floater also includes that sept 5, sept 5 are arranged on second
Between electrode 21 and interval body 4, and between sept 5 and interval body 4, it is additionally provided with
One electrode 11.Concrete, all corresponding places of interval body 4 are provided with sept 5, i.e.
First electrode 11 tiling is arranged on the surface of all interval bodies 4, and interval body 4 one end is provided with
The position corresponding with the second electrode 21, the position of the first electrode 11 is provided with sept 5.The
One electrode 11 and the second electrode 21 form the second electric capacity C2 by sept 5.
Concrete, interval body 4 includes the first interval body 41 and the second interval body 42, and first
Interval body 41 and the second interval body 42 have differing heights.In the present embodiment, the first interval
Body 41 is master space body, i.e. main-PS, and the second interval body 42 is auxiliary interval body, i.e. sub-PS,
The height of the first interval body 41 is higher than the second interval body 42, and the first interval body 41 is mainly aobvious
Show in panel and play a supportive role.
Concrete, the dielectric constant of sept 5 is more than the dielectric constant of liquid crystal 10.Because of electric capacity
Formula C=ε S/d understand, in the present embodiment between the first electrode 11 and the second electrode 21 away from
From much smaller compared to the distance of two electrodes in prior art, the therefore provided in the present embodiment
One electric capacity C1 is relatively big, has bigger excursion.Additionally, because the dielectric of sept 5 is normal
Number ε is more than the dielectric constant of liquid crystal, and therefore, the second electric capacity C2 is more than the first electric capacity C1.This
In embodiment, the first electric capacity C1 and the second electric capacity C2 has bigger electricity compared to prior art
Hold excursion, therefore, it is possible to more precisely detect pressure touch, enhance pressure touch effect
Really.
In prior art, display floater only forms electric capacity between upper and lower base plate, because this electric capacity
Sensing to the distance change of box thickness is insensitive, and therefore pressure detecting precision is relatively low.In the present embodiment,
First pass through and the first electrode 11 is set on interval body 4, with the second electricity of second substrate 2 side
Pole 21 forms the first electric capacity C1.According to capacitance equation C=ε S/d, because of the first electrode
11 and second distances between electrode 21 are the least for prior art, therefore the first electricity
The basic electric capacity holding C1 is relatively large, it is possible to the scope of detection is the most relatively broad, beneficially power
Detection and the classification of size.
Additionally, because the dielectric constant of sept 5 is more than the dielectric constant of liquid crystal 10, therefore the
The basis electricity of the second electric capacity C2 that one electrode 11 is formed by sept 5 with the second electrode 21
Holding bigger relative to the first electric capacity C1, detection range is the most extensive.The present embodiment passes through first
Electric capacity C1 and the second electric capacity C2 coordinates to detect pressure size jointly.Meanwhile, because of interval body
Near liquid crystal be in null field, therefore display switching time this at liquid crystal do not occur turn
Dynamic, do not interfere with the first electric capacity C1 of relevant position yet.The setting of the second electric capacity C2 carries significantly
The high pressure-sensing capabilities of display floater.
The section knot of the another kind of pressure touch display floater that Fig. 4 provides for the embodiment of the present invention
Composition, has first substrate 1 and second substrate 2, and first substrate 1 is relative with second substrate 2
Arrange.The structure of Fig. 4 with Fig. 3 is essentially identical, has and is arranged on the first of interval body 4 surface
Electrode 11 and the second electrode 21 being arranged on second substrate 2 surface, the first electrode 11 and
It is provided with sept 5, concrete similarity between two electrodes 21, repeats no more, again
In place of only in detail difference being described in detail, both are distinctive points: the first interval body 41 surface is not provided with the
One electrode 11, only has the first electrode 11 in the second interval body 42 surface configuration.First interval body
41 act primarily as supporting role, in order to avoid the first interval body 41 and the second base during pressing
Plate 2 contacts and causes the first electrode 11 to electrically connect with the second electrode 21, the most not between first
Spacer 41 surface configuration the first electrode 11 and sept 5.
The section knot of the another kind of pressure touch display floater that Fig. 5 provides for the embodiment of the present invention
Composition, Fig. 5 with Fig. 4 basic structure is identical with principle, and something in common repeats no more, distinctive points
It is: the first electrode 11 is tiled only in the surface of the first interval body 41.Because of setting of pressure touch
Meter is relevant with the condition such as precision, under conditions of meeting certain precision, can only be spaced first
Surface configuration first electrode 11 of body 41.Because the quantity of the first interval body 41 is much smaller than second
Interval body 42, for the simplicity of production technology, can be arranged in units of the first interval body 42
First electrode 41 of pressure touch, the most only at first interval body 41 surface configuration the first electrode 41,
Second interval body 42 surface is not provided with the first electrode 41.
Concrete, in order to increase the power of test of pressure touch, sept 5 can be by least two
Plant dielectric material composition.With Fig. 3 for example, the first interval body 41 and the second interval body 42
Side towards second substrate 2 is provided with the first electrode 11.First interval body 41 is provided with
One end of one electrode 11 is additionally provided with sept 5, and sept 5 contacts with the first electrode 11,
This sept 5 can be made up of a kind of dielectric material, and the dielectric constant of this material is more than liquid crystal material
The dielectric constant of material;Second interval body 42 is provided with between one end of the first electrode 11 is additionally provided with
Parting 5, this sept 5 can be made up of another kind of dielectric material, the dielectric constant of this material
It is different from the dielectric constant of above-mentioned a kind of dielectric material.Or, with Fig. 5 for example, arrange
Contact in first interval body 41 one end and with the first electrode 11 being laid on the first interval body surface
Sept 5 can be made up of two or more dielectric materials, such as with ceramic particle or metal
The polymer matrix composite that conductive particle is filled.Concrete, the dielectric material of composition sept 5
Material can be resin material, and it has higher dielectric constant and makes simple.
Concrete, second substrate 2 also includes drive circuit (not shown), drive circuit
Electrically connect with the first electrode 11 and the second electrode 21, be the first electrode in the pressure detecting stage
11 provide different signals respectively from the second electrode 21.
Additionally, as a example by Fig. 4, in the present embodiment, two adjacent the second interval bodies 42
It is spaced by first interval body 41.Wherein, adjacent two the second interval body 42 it is arranged on
First electrode 11 on surface is continuously uninterrupted figure, and its most uninterrupted figure is from one the
Another second interval body 42 is extended on the surface towards second substrate 2 of two interval bodies 42
The surface towards second substrate 2 on.That is, with two the second interval bodies 42 and one
One interval body 41 is unit, and the first electrode 11 set on the second interval body 42 is continuous
Uninterrupted figure, preferably this first electrode 11 form for transparent indium tin oxide material, do not affect
Transmitance.
The section knot of the another kind of pressure touch display floater that Fig. 6 provides for the embodiment of the present invention
Composition, as a example by the first electrode 11 tiling is arranged on the first interval body 41, the second interval body
The first electrode 11 it is not provided with on 42.Because the second electrode 21 is arranged on second substrate 2, i.e. array
Substrate side, the second electrode 21 is in addition to can being newly-increased electrode, it is also possible to multiplexing the second base
Other electrodes of plate 2 side.It is provided with public electrode, in the display stage on second substrate 2
Common signal is provided to drive liquid crystal 10 to rotate;Pixel electrode 8, coordinates public in the display stage
Electrode drive liquid crystal 10 rotates;Transistor unit (does not indicates in figure), in the display stage
Control data write;Shading electrode 9, is used for blocking ambient light to active area in transistor unit
Irradiation, prevent the generation of photo-generated carrier.Embodiment shown in Fig. 6 is the second electrode 21
It is multiplexed with public electrode.Second electrode 21 is used as public electrode in the display stage, shows;
It is used as touch control electrode in the touch-control stage, carries out touch detection;It is used as reference electrode in the pressure sensitivity stage
Or detecting electrode, carries out the detection of the size of pressure.
The section knot of the another kind of pressure touch display floater that Fig. 7 provides for the embodiment of the present invention
Composition, the basic structure of Fig. 7 with Fig. 6 is identical with function, and something in common repeats no more, difference
Point is: the second electrode 21 is multiplexed with pixel electrode.In the display stage, public electrode 7 with
Second electrode 21 coordinates driving liquid crystal 10 to rotate;In the touch-control stage, public electrode 7 touches
Control detecting;In the pressure sensitivity stage, the second electrode 21 and the first electrode 11 form the first electric capacity respectively
C1 and the second electric capacity C2, carries out the detection of pressure size.
The section knot of the another kind of pressure touch display floater that Fig. 8 provides for the embodiment of the present invention
Composition, the basic structure of Fig. 8 with Fig. 6 is identical with function, and something in common repeats no more, difference
Point is: the second electrode is multiplexed with shading electrode 21.In the display stage, public electrode 7 with
Pixel electrode 8 coordinates driving liquid crystal 10 to rotate;In the touch-control stage, public electrode 7 touches
Control detecting;In the pressure sensitivity stage, shading electrode 21 and the first electrode 11 form the first electric capacity respectively
C1 and the second electric capacity C2, carries out the detection of pressure size.Additionally, shading electrode 21 typically sets
Put and (figure does not indicates) under transistor unit, be used for blocking ambient light to transistor unit
The irradiation of middle active area, prevents the generation of photo-generated carrier.
Portion in figure 6 above-embodiment illustrated in fig. 8, in the second electrode multiplexing second substrate 2
Dividing film layer, can optimize processing technology, the box simultaneously reducing film number of plies amount and display floater is thick,
Meet the demand that current display screen is lightening.
The preparation method of a kind of pressure touch display floater that Fig. 9 provides for the embodiment of the present invention
Schematic diagram, by first electrode 11 tiling be arranged on the first interval body 41 as a example by, this embodiment
Divider 5 has mainly been prepared on first substrate 1.First step A1, prepares the first base
The underlay substrate of plate 1, this underlay substrate can be glass substrate;Second step A2, at substrate
Colored diaphragm, such as red-green-blue color diaphragm are set on substrate;3rd step A3, at colour film
Arranging black matrix" 6 between each sub-pixel in sheet, this black matrix" 6 is mainly used in shading
And block opaque element;4th step A4, arranges first below a certain black matrix" 6
Interval body 41;5th step A5, at the first interval body 41 away from the table of the side of first substrate 1
Face tiling arranges the first electrode 11;6th step A6, outside being provided with the first interval body 41
Second interval body 42 is set below other black matrix"s 6;7th step A7, at the first interval body
The 41 surface configuration septs 5 being provided with the first electrode 11, will prepare complete first substrate
1 carries out para-position laminating with the second substrate 2 being provided with the second electrode 21.
The preparation side of the another kind of pressure touch display floater that Figure 10 provides for the embodiment of the present invention
The schematic diagram of method, as a example by the first electrode 11 tiling is arranged on the first interval body 41, this implements
Example divider 5 has mainly been prepared on second substrate 2.First step B1, prepares second
The underlay substrate of substrate 2, can be glass substrate;Second step B2, makes on underlay substrate
Standby transistor unit (not indicating in figure), mainly thin-film transistor element;3rd step B3,
Prepare pixel electrode 8;4th step B4, prepares public electrode 7;5th step B5, prepares second
Electrode 21;6th step B6, at the second electrode 21 and the first interval body 41 in vertical direction
The projection place of overlapping sept 5 is set.After prepared by second substrate 2, interval will be provided with
First substrate 1 and the second substrate 2 of body 41 carry out para-position laminating.
In Fig. 9 with embodiment illustrated in fig. 10, the preparation technology of sept 5 is different, passes through
Two kinds of different preparation technologies, can enrich the design of pressure touch panel and simplify corresponding preparation
Method, it is possible to meet the demand that current display screen produces.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.This area
Artisans will appreciate that, the invention is not restricted to specific embodiment described here, to this area skill
Various obvious change can be carried out for art personnel, readjust and substitute without departing from this
The protection domain of invention.Therefore, although by above example, the present invention has been carried out the most detailed
Thin explanation, but the present invention is not limited only to above example, without departing from present inventive concept
In the case of, it is also possible to include other Equivalent embodiments more, and the scope of the present invention is by appended
Right determine.
Claims (13)
1. a pressure touch display floater, including:
First substrate;
Second substrate, is oppositely arranged with described first substrate;
Liquid crystal, is arranged between described first substrate and described second substrate;
Interval body, is arranged between described first substrate and described second substrate, is positioned at described
One substrate is towards on the side of described second substrate;
First electrode, be arranged on described first substrate and described interval body towards described second base
The surface of plate;
Second electrode, is arranged on the described second substrate surface towards described first substrate, described
First electrode and described second electrode are by described Formation of liquid crystals the first electric capacity;
Sept, described first electrode being arranged on described interval body and described second electrode it
Between, described first electrode and described second electrode form the second electric capacity by described sept.
2. a kind of pressure touch display floater as claimed in claim 1, wherein, described interval body
Including the first interval body and the second interval body, described first interval body and described second interval body tool
There is differing heights.
3. a kind of pressure touch display floater as claimed in claim 1, wherein, described sept
Dielectric constant more than the dielectric constant of described liquid crystal.
4. a kind of pressure touch display floater as claimed in claim 3, wherein, described sept
It is made up of at least two dielectric material.
5. a kind of pressure touch display floater as claimed in claim 3, wherein, described dielectric material
Material is resin material.
6. a kind of pressure touch display floater as claimed in claim 1, wherein, described second base
Plate also includes drive circuit, described drive circuit and described first electrode and described second electrode electricity
Connect.
7. a kind of pressure touch display floater as claimed in claim 1, wherein, arbitrary neighborhood two
Described first electrode between individual described interval body is continuously uninterrupted figure, described the most not between
Extend on the surface towards described second substrate of a disconnected figure described interval body from which
On the surface towards described second substrate of another described interval body.
8. a kind of pressure touch display floater as claimed in claim 1, wherein, described second electricity
Extremely public electrode.
9. a kind of pressure touch display floater as claimed in claim 1, wherein, described second electricity
Extremely pixel electrode.
10. a kind of pressure touch display floater as claimed in claim 1, wherein, described second
Electrode is shading electrode.
11. 1 kinds of display devices, show including a kind of pressure touch as described in claim 1-10
Panel.
The preparation method of 12. 1 kinds of pressure touch display floaters, preparation is as described in claim 1-10
A kind of pressure touch display floater, wherein,
After the preparation of described first substrate on described first electrode on described interval body surface
Prepare described sept;
Fit with described second substrate after the preparation of described first substrate.
The preparation method of 13. 1 kinds of pressure touch display floaters, preparation is as described in claim 1-10
A kind of pressure touch display floater, wherein,
At described second electrode away from described second substrate after the preparation of described second substrate
Described sept is prepared in side;
Fit with described first substrate after the preparation of described second substrate.
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