CN110069168A - Micro fluidic device, operating method and control device for micro fluidic device - Google Patents
Micro fluidic device, operating method and control device for micro fluidic device Download PDFInfo
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- CN110069168A CN110069168A CN201910368331.3A CN201910368331A CN110069168A CN 110069168 A CN110069168 A CN 110069168A CN 201910368331 A CN201910368331 A CN 201910368331A CN 110069168 A CN110069168 A CN 110069168A
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- micro
- fluidic chip
- object droplet
- touch panel
- fluidic
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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
- G06F3/0412—Digitisers structurally integrated in a display
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
A kind of micro fluidic device, operating method and control device for micro fluidic device.The micro fluidic device includes: touch panel, wherein the touch panel is used to detect the contact action in the touch surface of the touch panel；And micro-fluidic chip, for executing predetermined registration operation to object droplet according to the contact action detected.
Description
Technical field
Embodiment of the disclosure is related to a kind of micro fluidic device, operating method and control device for micro fluidic device.
Background technique
Currently, micro-fluidic chip has the path for designing liquid drop movement in advance, so after design is completed, micro-fluidic drive
Dynamic circuit can only carry out driving processing for existing path.For example, it is used for the micro-fluidic chip of a finished product, in advance
The button of several specific functions is designed, when micro-fluidic chip uses, one can only be selected in these functions, so in fact
Now more limited function.
Summary of the invention
At least one embodiment of the disclosure provides a kind of micro fluidic device comprising:
Touch panel, wherein the touch panel is used to detect the contact action in the touch surface of the touch panel；With
And
Micro-fluidic chip, for executing predetermined registration operation to object droplet according to the contact action detected.
For example, the micro fluidic device according to the disclosure at least one embodiment further includes display panel, wherein the display
Panel for showing the object droplet,
The touch panel is located at the display side of the display panel, and
The micro-fluidic chip is used for the target liquid according to the contact action to display on said display panel
The operation of drop executes the predetermined registration operation to the object droplet.
For example, the micro fluidic device according to the disclosure at least one embodiment further includes image collecting device, wherein described
Image collecting device is used to acquire the image information of the object droplet, and the image information of the object droplet is transmitted to institute
Display panel is stated, and
The display panel is for object droplet described in the image information display based on the object droplet.
For example, the micro fluidic device according to the disclosure at least one embodiment further includes controller, wherein the controller
Connect with the touch panel and the micro-fluidic chip signal, and for panel detection in response to the touch to described connect
It touches and makees, control the micro-fluidic chip and the predetermined registration operation is executed to the object droplet.
For example, the controller is also used to according to institute in the micro fluidic device according at least one embodiment of the disclosure
Contact action is stated to plan the moving line of the object droplet, and controls the micro-fluidic chip to drive the object droplet
It is moved according to the moving line.
It is the touch panel, described micro-fluidic for example, in the micro fluidic device according at least one embodiment of the disclosure
It is any both detachably connected in chip and the controller.
For example, in the micro fluidic device according at least one embodiment of the disclosure, the detection zone of the touch panel with
The operating area of the micro-fluidic chip is corresponding.
For example, in the micro fluidic device according at least one embodiment of the disclosure, the touch panel and the miniflow
Chip overlapping is controlled, and the detection zone of the touch panel is at least partly transparent, so that the operating space of the micro-fluidic chip
Domain is visible.
At least one embodiment of the disclosure additionally provides a kind of control device comprising: controller, first interface and second
Interface, wherein the first interface is configured to connect with touch panel signal, and the second interface is configured to and micro-fluidic chip
Signal connection,
The controller is configured to obtain the touch panel to the testing result of contact action, controls the micro-fluidic core
Piece executes predetermined registration operation to object droplet according to the testing result.
At least one embodiment of the disclosure additionally provides a kind of operating method for micro fluidic device, the micro-fluidic dress
It sets including touch panel and micro-fluidic chip, which comprises
The contact action in the touch surface of the touch panel is detected by the touch panel；And
Predetermined registration operation is executed to object droplet according to the contact action detected by the micro-fluidic chip.
For example, the micro fluidic device further includes display in the operating method according at least one embodiment of the disclosure
Panel, the display panel for showing the object droplet, and
The method also includes: the object droplet is shown by the display panel.
For example, in the operating method according at least one embodiment of the disclosure, it is described to pass through the micro-fluidic chip root
The step of predetermined registration operation is executed to object droplet according to the contact action detected, comprising:
The target liquid by the micro-fluidic chip according to the contact action to display on said display panel
The operation of drop executes the predetermined registration operation to the object droplet.
For example, the micro fluidic device further includes image in the operating method according at least one embodiment of the disclosure
Acquisition device, and
It is described that the object droplet is shown by the display panel, comprising:
Acquire the image information of the object droplet by described image acquisition device, and will be by the figure of the object droplet
As information is transmitted to the display panel；And
Pass through object droplet described in image information display of the display panel based on the object droplet.
For example, the micro fluidic device further includes control in the operating method according at least one embodiment of the disclosure
Device, the controller are connect with the touch panel and the micro-fluidic chip signal, and
It is described that described preset is executed to object droplet according to the contact action detected by the micro-fluidic chip
Operation, comprising: the contact action that panel detection arrives in response to the touch is controlled described micro-fluidic by the controller
Chip is to execute the predetermined registration operation to object droplet according to the contact action detected.
For example, in the operating method according at least one embodiment of the disclosure, the predetermined registration operation include in following extremely
One of few: mobile, separation, applies voltage, heating at polymerization.
For example, the contact action includes click action in the operating method according at least one embodiment of the disclosure,
And
The object droplet is the corresponding position positioned at the generation position of the click action on the micro-fluidic chip
The drop at place.
For example, the contact action includes: from the touching in the operating method according at least one embodiment of the disclosure
The slide action for starting to contact and continue to the second position on the touch panel at the first position on panel is touched, and
The object droplet be positioned at the track of the slide action on the correspondence track on the micro-fluidic chip
Drop.
For example, in the operating method according at least one embodiment of the disclosure, it is described by micro-fluidic chip according to inspection
The step of contact action measured executes predetermined registration operation to object droplet, comprising:
The movement road of the object droplet is planned in the track of the slide action detected according to the touch panel
Line, and the micro-fluidic chip is controlled to drive the object droplet to be moved according to the moving line.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the embodiment of the present disclosure, the attached drawing to embodiment is simply situated between below
It continues, it should be apparent that, the accompanying drawings in the following description merely relates to some embodiments of the present disclosure, rather than the limitation to the disclosure.
Fig. 1 is the schematic block diagram according to the micro fluidic device of the disclosure at least one embodiment.
Fig. 2 is the structural schematic diagram according to the touch panel of the disclosure at least one embodiment.
Fig. 3 is the top view according to the micro-fluidic chip of the disclosure at least one embodiment.
Fig. 4 is the cross-sectional view of the line L-L ' in Fig. 3.
Fig. 5 is the structural schematic diagram according to the control device of the disclosure at least one embodiment.
Fig. 6 is the exemplary signal of the track of the contact action on the touch panel according at least one embodiment of the disclosure
Figure.
Fig. 7 is another structural schematic diagram according to the control device of the disclosure at least one embodiment.
Fig. 8 is the schematic block diagram according to the micro fluidic device of the disclosure at least one embodiment.
Fig. 9 is the schematic block diagram according to the micro fluidic device of the disclosure at least one embodiment.
Figure 10 is the schematic flow according to the operating method for micro fluidic device of the disclosure at least one embodiment
Figure.
Specific embodiment
In order to enable the purposes, technical schemes and advantages of the embodiment of the present disclosure are clearer, below in conjunction with disclosure reality
The technical solution of the embodiment of the present disclosure is clearly and completely described in the attached drawing for applying example.Obviously, described embodiment is
A part of this disclosure embodiment, instead of all the embodiments.Based on described embodiment of the disclosure, this field is common
Technical staff's every other embodiment obtained under the premise of being not necessarily to creative work, belongs to the model of disclosure protection
It encloses.
Unless otherwise defined, the technical term or scientific term that the disclosure uses should be tool in disclosure fields
The ordinary meaning for thering is the personage of general technical ability to be understood." first ", " second " used in the disclosure and similar word are simultaneously
Any sequence, quantity or importance are not indicated, and are used only to distinguish different component parts." comprising " or "comprising" etc.
Similar word means that the element or object before the word occur covers the element or object for appearing in the word presented hereinafter
And its it is equivalent, and it is not excluded for other elements or object.The similar word such as " connection " or " connected " is not limited to physics
Or mechanical connection, but may include electrical connection, it is either direct or indirectly."upper", "lower",
"left", "right" etc. is only used for indicating relative positional relationship, and after the absolute position for being described object changes, then the relative position is closed
System may also correspondingly change.
In order to keep the following explanation of the embodiment of the present disclosure to understand and concise, known function and known portion is omitted in the disclosure
The detailed description of part.
As described above, currently, micro-fluidic chip has the path for designing liquid drop movement in advance, so designing completion
Afterwards, micro-fluidic driving circuit can only carry out driving processing for existing path.
At least one embodiment of the disclosure provide a kind of micro fluidic device, for micro fluidic device operating method with
And a kind of control device, it may be implemented to control micro-fluidic chip by touch panel, to be operated to liquid to be detected, by
This mode of operation is more flexible, function is richer.
Fig. 1 is the schematic block diagram according to the micro fluidic device of the disclosure at least one embodiment.As shown in Figure 1,
It include touch panel 110, micro-fluidic chip 120 and control dress according to the micro fluidic device 100 of the disclosure at least one embodiment
Set 130.
Touch panel 110 is used to detect the contact action in the touch surface of touch panel 110, these contact actions can wrap
Include click, double-click, long touching, sliding etc..Touch panel 110 is produced according to the contact action in the touch surface of touch panel 110
Detect signal.Detection signal may include the signal for indicating location information of the contact action on touch panel 110, indicate that contact is dynamic
Make the signal of the pressing strength information on touch panel 110, indicate duration letter of the contact action on touch panel 110
The signal etc. of breath.Above-mentioned location information for example may include coordinate information of the contact action on touch panel 110.
Touch panel 110 for example can include but is not limited to resistor type touch panel, infrared type touch panel, surface acoustic wave
Formula touch panel, capacitive touch panels, embodiment of the disclosure to this with no restriction.
In some embodiments, the detection zone of touch panel 110 is corresponding with the operating area of micro-fluidic chip 120, example
Such as in the case where touch panel 110 is Chong Die with micro-fluidic chip 120, the detection zone of touch panel 110 is in micro-fluidic chip 120
On projection be greater than or equal to micro-fluidic chip 120 operating area so that user to through touch panel 110 see it is micro-
The operation of fluidic chip 120 can be detected；In another example further including for showing micro-fluidic core in micro fluidic device 100
The display panel of the image of piece 120 and the display panel it is Chong Die with touch panel 110 in the case where, the detection of touch panel 110
Projection of the area on the display panel is greater than or equal to the operating area for the micro-fluidic chip 120 being shown on the display panel,
So that user can be detected the operation for the micro-fluidic chip 120 seen through touch panel 110.For example, in Fig. 1
Shown in micro fluidic device 100, touch panel 110 can be Chong Die with about 120 micro-fluidic chip, and touch panel 110 is in direction
User side, so that user can carry out touch operation, specifically, the detection zone of touch panel 110 can cover micro-fluidic core
The operating area of piece 120, to overlap with the operating area of micro-fluidic chip 120.The detection zone of touch panel 110 at least may be used
To be partially transparent, so that being located at the operating area of the micro-fluidic chip 120 of 110 back side of touch panel as it can be seen that user
It intuitively can observe and control the movement of object droplet.For example, the detection zone of touch panel 110 can have different degrees of transmission
Rate, such as 100%, 90%, 80%, 70%, 60%, 50%, 40%, 30%, 20%, 10% or 5% transmissivity, this public affairs
The embodiment opened to this with no restriction.
Fig. 2 is the structural schematic diagram according to the touch panel of the disclosure at least one embodiment.As shown in Fig. 2, touch surface
Plate 110 is capacitive touch panels, which is mutual capacitance type, including substrate 111, multiple first electrode items
112, multiple second electrode items 113, second signal line 114 and the first signal wire 115.Substrate 111 includes detection zone 1111 and position
Lead district 1112 around detection zone 1111；Multiple first electrode items 112 are juxtaposed on the substrate 111 of detection zone 1111
On, each first electrode item 112 includes multiple spaced first sub-electrodes；Multiple second electrode items 113 are juxtaposed on
On the substrate 111 of detection zone 1111, each second electrode item 113 includes multiple spaced second sub electrodes, also, second
The extension line setting intersected with each other where extension line and first electrode item 112 where electrode strip 113；First signal wire 115 with
First electrode 112 is correspondingly connected with, and second signal line 114 is correspondingly connected with second electrode 113.First electrode item 112 and the second electricity
Pole item 113 is located in detection zone, and second signal line 114 and the first signal wire 115 are located in lead district 1112.
In touch panel, the side in the first sub-electrode and second sub electrode can think driving electrodes, and another party can be with
For induction electrode.Inductance capacitance can be formed in crossover location between first sub-electrode and the second sub electrode intersected with it, by
This, multiple first sub-electrodes and multiple second sub electrodes are intersected with each other, the array of inductance capacitance are obtained in detection zone, for examining
Survey touch control operation.Foreign object (such as finger etc.) can then change the first son electricity of corresponding region at a certain inductance capacitance place
The capacitance of inductance capacitance between pole and second sub electrode.Capacitor is detected by second signal line 114 and the first signal wire 115
The position for measuring changed corresponding inductance capacitance, can be with set feeler.
First signal wire 115 and second signal line 114 can converge at the B of port areas, in order to for example, by flexibility
Circuit board is electrically connected with extraneous control unit such as control device etc..
For example, substrate 111 can be individual transparent substrate, such as glass substrate, plastic base etc., example can also be multiplexed
Such as the cover sheet (for example, glass substrate, plastic base etc.) of the superficial layer of micro-fluidic chip 120, such as micro-fluidic chip 120
Or encapsulated layer etc..First electrode item 112 and second electrode item 113 can be prepared for example, by transparent conductive material (such as ITO)；
First electrode item 112 and second electrode item 113 can be located in the different layers on substrate 111, by least one insulating layer interval
It opens, is achieved in and extends in different directions and intersected with each other or first electrode item 112 and second electrode item 113 can be located at
In identical layer on substrate 111, but intersection insulation is realized by bridge joint mode in position intersected with each other.Second signal line
114 and first signal wire 115 such as can pass through aluminum or aluminum alloy, copper or copper alloy prepare.
It should be understood that Fig. 2 shows touch panel 110 it is exemplary only, embodiment of the disclosure compare with no restriction.
Micro-fluidic chip 120 is used to execute predetermined registration operation to object droplet according to the contact action detected, wherein the mesh
Standard liquid is dripped on micro-fluidic chip 120 or in micro-fluidic chip 120.Predetermined registration operation may include but be not limited to move object droplet
Move, make object droplet separation, make object droplet polymerization, apply voltage to object droplet, object droplet is heated etc., the disclosure
Embodiment to this with no restriction.
Fig. 3 is according to the top view of the micro-fluidic chip of the disclosure at least one embodiment, and Fig. 4 is the line L- in Fig. 3
The cross-sectional view of L '.As shown in figure 3, micro-fluidic chip 120 includes by the operating area 1221 shown in dotted line frame, operating area 1221
Including drive array, drive array includes multiple driving units 1222 of array distribution, and each driving unit 1222 is configured to
Drop is operated under the control of electric signal.
As shown in figure 4, driving unit 1222 is located on underlay substrate 401.Driving unit 1222 can be formed directly in substrate
On substrate 401, individual devices can also be prepared as and be then integrated on underlay substrate 401 by way of binding (bonding).Lining
Substrate 401 can be equally glass substrate, plastic base etc..
For example, micro-fluidic chip 120 can use passive drive mode or active matrix driving mode, embodiment of the disclosure pair
This is with no restriction.It is just illustrated in active matrix driving mode as an example herein below.
For active matrix driving mode, for example, each driving unit 1222 may include switch element and with switch element electricity
The driving electrodes 409 of connection.Driving electrodes 409 operate drop in the case where being applied with voltage.Each switch element
For providing driving signal to one or more driving electrodes 409.For example, switch element and driving electrodes 409 correspond.Make
For example, in Fig. 4, switch element is shown in the form of thin film transistor (TFT), however those skilled in the art are appreciated that switch member
It is other forms that part is also implementable, such as field effect transistor, embodiment of the disclosure to this with no restriction.Driving electrodes 409
Such as it (such as can be aoxidized by metal (such as alloy), the semiconductor material (such as polysilicon) of doping, oxide conducting material
Indium tin (ITO), tin indium oxide (IZO)) etc. any suitable materials formed, however embodiment of the disclosure to this with no restriction.
As shown in figure 4, the switch element by taking thin film transistor (TFT) as an example may include grid 402, gate insulation layer 403, active layer
404, the first pole 405 and the second pole 406.As an example, in some embodiments of the present disclosure, the first pole 405 be source electrode with
And second pole 406 be drain electrode, however in other embodiments, the first pole 405 is also possible to drain electrode, and the second pole 406 can also
To be source electrode, embodiment of the disclosure to this with no restriction.Insulation is formed between driving electrodes 409 and the thin film transistor (TFT)
Layer or dielectric layer 407.Driving electrodes 409 pass through through-hole 408 and the electrical contact of the second pole 406 in insulating layer 407, are come from receiving
The electric signal of second pole 406.
As shown in figure 4, micro-fluidic chip 120 may also include hydrophobic layer 411, hydrophobic layer 411 is formed in micro-fluidic chip 120
For carrying the surface of drop.It can prevent drop from penetrating into inside micro-fluidic chip 120 by hydrophobic layer 411, reduce liquid
The loss of drop, and facilitate drop and moved on micro-fluidic chip 120.Hydrophobic layer 411 is located at driving electrodes 409 far from substrate base
On the surface of plate 401.Hydrophobic layer 411 can increase surface tension gradient, to facilitate the drop on micro-fluidic chip 120
Movement.Hydrophobic layer 411 can be formed directly on the surface of driving electrodes 409, or in hydrophobic layer 411 and driving electrodes
It may also be formed with insulating layer 410 between 409, it is possible thereby to which driving electrodes 409 is made to be electrically insulated with drop.The insulating layer 410 is also
It can play the role of flatness layer, so that drive substrate 110 has flat surface.In some exemplary embodiments, it dredges
Water layer 411 can by Teflon (teflon),(perfluoro (1-butenylvinylether) polymer) etc.
Material is formed, and insulating layer 410 can be formed by inorganic insulating material or organic insulating material, such as be formed by resin, however
Embodiment of the disclosure to this with no restriction.
In addition, micro-fluidic chip 120 may also include controller, gate driving circuit and data drive circuit.Controller with
Gate driving circuit and data drive circuit coupling receive input signal and are gate driving circuit sum number according to input signal
Clock signal, driving signal etc. are provided according to driving circuit, is worked asynchronously with control gate drive circuit and data drive circuit.Grid
Pole driving circuit can for example apply scanning signal to drive array by grid line line by line, with the unlatching of control switch element or cut
Only, data drive circuit can apply driving signal to drive array by data line.The switch member of each driving unit 1222
The grid of part and the driving unit corresponding grid line of being expert at are electrically connected, the first pole 405 of switch element and the driving unit institute
It is electrically connected in the data line of column, to be electrically connected with data drive circuit to receive driving signal, therefore can be in switch element
Driving signal is provided to driving electrodes 409 when unlatching.Micro-fluidic chip 120 may also include port section, which passes through
Such as flexible circuit board is connect with external signal, to receive input signal (control signal), and it is micro- to provide the input signal to this
The controller of fluidic chip 120, to generate the corresponding signal for being used for gate driving circuit and data drive circuit.
It should be understood that the micro-fluidic chip 120 shown in Fig. 3 and Fig. 4 is exemplary only, embodiment of the disclosure comparison is not made
Limitation.
In at least one embodiment of the disclosure, micro fluidic device 100 may also include control device 130.Control device
130 connect with touch panel 110 and 120 signal of micro-fluidic chip, are generated and are used with the detection signal provided according to touch panel 110
In the control signal of control micro-fluidic chip 120, to execute predetermined registration operation to object droplet.
As shown in figure 5, control device 130 can include: first interface 1311, controller 1312 and second interface 1313.The
One interface 1311 is configured to connect with 110 signal of touch panel, and second interface 1313 is configured to connect with 120 signal of micro-fluidic chip
It connects, controller 1312 is configured to obtain touch panel 110 to the detection knot of the contact action in the touch surface of touch panel 110
Fruit, control micro-fluidic chip 120 execute predetermined registration operation to object droplet according to testing result.Such as first interface 1311 can pass through
Such as flexible circuit board is electrically connected with the port areas B of touch panel 110 shown in Fig. 2, to receive touch signal；Second interface
1313 can be electrically connected for example, by flexible circuit board with the port areas of micro-fluidic chip 120, to send 120 institute of micro-fluidic chip
The input signal needed, it is possible thereby into the drive array of micro-fluidic chip 120 switch element of corresponding driving unit the
One pole 405 provide driving signal, it can to the driving electrodes 409 of the driving unit provide driving signal, thus to drop into
Row driving operation corresponding with touch signal.
First interface 1311 can be configured to be indirectly coupled to touch directly or by network (such as internet, Wireless LAN etc.)
Panel 110 is touched, to receive touch signal.Second interface 1313 can be configured to (such as internet, wireless directly or by network
LAN etc.) it is indirectly coupled to micro-fluidic chip 120, to provide driving signal to micro-fluidic chip 120.For example, in some embodiments
In, first interface 1311 and second interface 1313 can be I2C (Inter-Integrated Circuit, integrated circuit between) connects
Mouth, SPI (Serial Peripheral Interface, Serial Peripheral Interface (SPI)) interface or universal serial bus (USB) interface
Deng, it should be understood, however, that embodiment of the disclosure to this with no restriction.
In some embodiments, arbitrarily both may be used between control device 130, touch panel 110 and micro-fluidic chip 120
It releasably connects, in order to be safeguarded and replaced to micro fluidic device.However, it should be understood that control device 130, touch panel
Arbitrarily it is also possible to be fixedly connected between the two between 110 and micro-fluidic chip 120, embodiment of the disclosure does not limit this
System.For example, in some embodiments, can be connected by releasable securing apparatus between touch panel 110 and micro-fluidic chip 120
It connects, such as clamp device, the magnetic-type clamp device of snap-fit.In further embodiments, touch panel 110 with it is micro-
It can be fixedly connected by adhesive etc. between fluidic chip 120.Control device 130 and touch panel 110 and/or micro-fluidic chip
Being detachably connected such as can be by being realized plug and socket between 120.
Controller 1312 for example may include field programmable gate array (FPGA), the dedicated integrated circuit of program
(ASIC), the dedicated standardized product of program (ASSP), system on chip (SOC), Complex Programmable Logic Devices (CPLD), number letter
Number processor (DSP) etc., embodiment of the disclosure to this with no restriction.Controller 1312 and first interface 1311 and second interface
Between 1313 for example signal connection can be carried out by bus.
Controller 1312 can also configure to plan micro-fluidic core according to the contact action in the touch surface of touch panel 110
The moving line of object droplet in piece 120 or on micro-fluidic chip 120, and micro-fluidic chip 120 is controlled to drive target liquid
Drop is moved according to the moving line.
For example, controller 1312 can be configured to: in the case where contact action is click action, click action will be located at
The drop that corresponding position of the position on micro-fluidic chip 120 occurs is determined as object droplet and holds to the object droplet chosen
Row predetermined registration operation.
For example, controller 1312 can be configured to: being connect contact action is at the first position on touch panel 110
In the case where touching and continueing to the slide action of the second position on touch panel 110, first position will be located in micro-fluidic core
The drop of corresponding position on piece 120 is determined as object droplet, identifies the track of slide action and according to the trajectory planning mesh
The moving line of standard liquid drop, and control micro-fluidic chip 120 is to drive object droplet mobile according to the moving line of planning.Example
Such as, controller 1312 can be configured to the track that the moving line of object droplet is planned to the slide action, so that target liquid
Drop is moved along the track of the slide action.In addition, controller 1312 may be additionally configured to control micro-fluidic chip 120 so that target
Drop is mobile with the speed of the slide action.
Fig. 6 is the exemplary signal of the track of the contact action on the touch panel according at least one embodiment of the disclosure
Figure, wherein for ease of description, further it is shown that the exemplary liquid drop D1- in micro-fluidic chip 120 or on micro-fluidic chip 120
The driving unit 1222 of D4 and micro-fluidic chip 120.As shown in fig. 6, slide action is from first on touch panel 110
It sets P1 and starts to contact and continue to that second position P2 on touch panel 110, controller 1312 can be configured to that first will be located at
The drop D1 for setting corresponding position of the P1 on micro-fluidic chip 120 is determined as object droplet, identifies the track of slide action
T, and micro-fluidic chip 120 is controlled to drive drop S1 mobile according to track T.
For example, controller 1312 can be configured to: being connect contact action is at the first position on touch panel 110
In the case where touching and continueing to the slide action of the second position on touch panel 110, the track of slide action will be located in institute
The drop stated on the correspondence track on micro-fluidic chip is determined as object droplet, identifies the track of slide action and according to the track
The moving line of object of planning drop, and control micro-fluidic chip 120 is to drive object droplet according to the moving line of planning
It is mobile.For example, controller 1312 can be configured to the track that the moving line of object droplet is planned to the slide action, so that
Object droplet is moved along the track of the slide action.In addition, controller 1312 may be additionally configured to control micro-fluidic chip 120 so that
It is mobile with the speed of the slide action to obtain object droplet.As shown in fig. 6, slide action is from the first position on touch panel 110
P1 starts to contact and continue to that the second position P2 on touch panel 110, controller 1312 can be configured to that slide action will be located at
Drop D1 to D4 of the track T on the correspondence track on micro-fluidic chip 120 be determined as object droplet, and control micro-fluidic core
Piece 120 is to drive drop D1 to D4 mobile according to track T.
It should be understood that other contact actions can be pre-defined according to actual requirement, it is various default to be executed to object droplet
Operation, embodiment of the disclosure to this with no restriction.
In some embodiments, the drop other than the drop of testing liquid, in the operating area of micro-fluidic chip 120
It may also include the drop (such as diluent, coloring agent etc.) of various reagents, the drop of testing liquid can be mixed with reagent,
In order to subsequent analysis and detection.
As shown in fig. 7, controller 1312 may include believing with first interface 1311 at least one embodiment of the disclosure
The system on chip (SoC) 13121 of number connection and the micro-control unit (MCU) 131122 that is connect with 1312 signal of second interface.Piece
Upper system 13121 is configured to handle the received touching signals of first interface 1311, to determine touch information, wherein
Touch information include but is not limited to contact action on touch panel 110 location information, contact action is on touch panel 110
Duration information etc. on touch panel 110 of pressing strength information, contact action.Micro-control unit 13122 is configured to
It is generated according to the touch information that system on chip 13121 provides and exports the driving signal for micro-fluidic chip.
In some embodiments, control device 130 for example may be provided on flexible circuit board (FPC), micro-fluidic to reduce
The volume of device 100.
Fig. 8 is the schematic block diagram according to the micro fluidic device of the disclosure at least one embodiment.As shown in figure 8,
On the basis of micro fluidic device 100 shown in Fig. 1, may be used also according to the micro fluidic device 200 of the disclosure at least one embodiment
Including display panel 140.Display panel 140 is used to be shown in the target on micro-fluidic chip 120 or in micro-fluidic chip 120
Drop, and display panel 140 is arranged so that touch panel 110 is located at the display side of display panel 140.Display panel 140
It such as may include liquid crystal display panel, organic LED display panel, electronic paper display panel etc., embodiment of the disclosure
With no restriction to this.
The display area of display panel 140 can show the drop in the operating area of micro-fluidic chip 130, and touch surface
The detection zone of plate 110 can overlap with the display area of display panel 140, while the operating area pair with micro-fluidic chip 130
It answers, for example, the shape of the two is in similarity relation, the thus geometrically point in the detection zone of touch panel 110 and fluidic chip 130
Operating area in point be in one-to-one relationship.
In micro fluidic device 200, micro-fluidic chip 130 is used for dynamic according to the contact in the touch surface of touch panel 110
The operation for the object droplet being shown on display panel 140 of opposing, above-mentioned predetermined registration operation is executed to object droplet.
In some embodiments, display panel 140 can the drop in the operating area to micro-fluidic chip 130 amplify
It has been shown that, so as to more accurately be operated to drop.
In further embodiments, such as micro-fluidic chip 130 is in high temperature or the environment for being unsuitable for people's entrance such as dustless,
Touch panel 110 and display panel 140 can be disposed separately with micro-fluidic chip 130, so as to in micro-fluidic chip 130 or
Drop on micro-fluidic chip 130 is remotely operated.
As shown in figure 8, in some embodiments, display panel 140 can be connect with 130 signal of control device (for example, Fig. 8
Shown in wired connection), so as to be shown in the control of control device 130, such as display panel 140 can be from control device
130 receive the signals such as open signal, shutdown signal, the data-signal of image of micro-fluidic chip 130 to be shown.However, answering
Understanding, display panel 140 can not also be connect with control device 130, and be connect with the other control systems signal being separately provided, with
Receive such as open signal, shutdown signal, micro-fluidic chip 120 to be shown image data-signal signal, the disclosure
Embodiment to this with no restriction.
Fig. 9 is the schematic block diagram according to the micro fluidic device of the disclosure at least one embodiment.As shown in figure 9,
On the basis of micro fluidic device 200 shown in Fig. 8, may be used also according to the micro fluidic device 300 of the disclosure at least one embodiment
Including image collecting device 150.Image collecting device 150 is for acquiring on micro-fluidic chip 120 or in micro-fluidic chip 120
In object droplet image information, and provide the image information of object droplet to control device 130, control device 130 is right
Image information carries out transmitting it to display panel 140 after necessary processing, and display panel 140 is used for the figure based on object droplet
As information displaying target drop.In some embodiments, image collecting device 150 can be configured to that micro-fluidic chip can be captured
The image of 120 operating area, the Liquid particle image information in operating area to obtain micro-fluidic chip 120.Image collector
150 are set such as may include camera, embodiment of the disclosure to this with no restriction.
As shown in figure 9, in some embodiments, image collecting device 150 can be connect with 130 signal of control device (for example,
Wired connection shown in Fig. 9), so as under the control of control device 130 acquire micro-fluidic chip 120 on or micro-fluidic chip
The image of object droplet in 120, for example, image collecting device 150 can receive open signal, instruction figure from control device 130
The signals such as the control signal as the acquisition image of acquisition device 150, and image collecting device 150 can be transmitted to control device 130
The data-signal of acquired image, so that control device 130 can be handled the data-signal (for example, identification, filter
Wave, denoising etc.) and will treated data signal transmission to display panel 140.However, it should be understood that image collecting device 150 is also
Can not connect with control device 130, and be connect with the other control systems signal being separately provided, with receive such as open signal,
Indicate that image collecting device 150 acquires the signals such as control signal of image, embodiment of the disclosure to this with no restriction.Some
In embodiment, image collecting device 150 can also be connect with 140 direct signal of display panel, by the data of acquired image
Signal is transferred directly to display panel 140, embodiment of the disclosure to this with no restriction.
It can be realized according to the micro fluidic device of the disclosure at least one embodiment and micro-fluidic chip is controlled by touch panel,
To operate to liquid to be detected, interactive and operability is improved.
At least one embodiment of the disclosure additionally provides a kind of operating method for micro fluidic device, which can
Implement in the micro fluidic device according to any of the above-described embodiment.As shown in Figure 10, according to the disclosure at least one embodiment
Operating method 1000 for micro fluidic device can include:
S1200, the contact action in the touch surface of touch panel is detected by touch panel；And
S1400, predetermined registration operation is executed to object droplet according to the contact action detected by micro-fluidic chip.
In some embodiments, micro fluidic device may also include display panel, wherein display panel is used for displaying target liquid
Drop, wherein the object droplet is on micro-fluidic chip or in micro-fluidic chip.
In the case where micro fluidic device includes display panel, this method may also include that through display panel displaying target
Drop and above-mentioned step S940 can include: by micro-fluidic chip according to contact action to display on a display panel
The operation of object droplet executes predetermined registration operation to object droplet.
In some embodiments, micro fluidic device may also include image collecting device, wherein image collecting device is for adopting
Collect the image information of the object droplet on micro-fluidic chip or in micro-fluidic chip, and the image information of object droplet is provided
It is transmitted to display panel, so that image information display object droplet of the display panel based on object droplet.
It is above-mentioned to be walked by display panel displaying target drop in the case where micro fluidic device includes image collecting device
Suddenly can include: be transmitted to by the image information of image acquisition device object droplet, and by the image information of object droplet
Display panel；And the image information display object droplet by display panel based on object droplet.
In some embodiments, micro fluidic device may also include control device, wherein control device and touch panel and micro-
The connection of fluidic chip signal.Control device can receive touch panel to the detection knot of the contact action in the touch surface of touch panel
Fruit, and generated based on the testing result for input signal needed for controlling micro-fluidic chip, it is possible thereby to micro-fluidic chip
Drive array in the first pole of switch element of corresponding driving unit driving signal is provided, it can to the driving unit
Driving electrodes provide driving signal, operate to carry out driving corresponding with touch signal to drop.Include in micro fluidic device
In the case where controller, above-mentioned step S1400 can include: in response to the contact action that touch panel detects, pass through control
Device controls micro-fluidic chip to execute predetermined registration operation to object droplet according to the contact action detected.
For example, in some embodiments, the contact action in the touch surface of above-mentioned touch panel may include click action,
And this method can include: determine the drop for being located at corresponding position of the generation position of click action on micro-fluidic chip
For object droplet.
For example, in some embodiments, the contact action in the touch surface of above-mentioned touch panel can include: from touch surface
Start to contact and continue to the slide action of the second position on touch panel at first position on plate, and this method can wrap
It includes: drop of the track for being located at slide action on correspondence track on micro-fluidic chip is determined as object droplet.
It should be understood that other contact actions can be pre-defined according to actual requirement, it is various default to be executed to object droplet
Operation, embodiment of the disclosure to this with no restriction.
Above-mentioned predetermined registration operation may include but be not limited to: making object droplet movement, makes object droplet separation, makes object droplet
Polymerization, to object droplet apply voltage, to object droplet heating etc., embodiment of the disclosure to this with no restriction.
In some embodiments of the present disclosure, above-mentioned step S1400 can include: slided according to what touch panel detected
The moving line of object of planning drop is carried out in the track of movement, and controls micro-fluidic chip to drive object droplet according to the movement
Route is moved.
In this way can according to the contact action of user come the moving line of object of planning drop so that object droplet according to
The contact action of user moves.Detailed description about the step can be found in the above embodiment of micro fluidic device and retouch
It states, will not be described in great detail herein.
It can be realized according to the operating method for micro fluidic device of the disclosure at least one embodiment and pass through touch panel
Micro-fluidic chip is controlled, to operate to liquid to be detected, improves interactive and operability.
The above, the only specific embodiment of the disclosure, but the protection scope of the disclosure is not limited thereto, this public affairs
The protection scope opened should be based on the protection scope of the described claims.
Claims (18)
1. a kind of micro fluidic device, comprising:
Touch panel, wherein the touch panel is used to detect the contact action in the touch surface of the touch panel；And
Micro-fluidic chip, for executing predetermined registration operation to object droplet according to the contact action detected.
2. micro fluidic device according to claim 1 further includes display panel, wherein the display panel is for showing
The object droplet,
The touch panel is located at the display side of the display panel, and
The micro-fluidic chip is used for the object droplet according to the contact action to display on said display panel
Operation executes the predetermined registration operation to the object droplet.
3. micro fluidic device according to claim 2 further includes image collecting device, wherein described image acquisition device
It is transmitted to the display panel for acquiring the image information of the object droplet, and by the image information of the object droplet,
And
The display panel is for object droplet described in the image information display based on the object droplet.
4. micro fluidic device according to any one of claims 1 to 3 further includes controller, wherein the controller with it is described
Touch panel is connected with the micro-fluidic chip signal, and the contact for panel detection to arrive in response to the touch is dynamic
Make, controls the micro-fluidic chip and the predetermined registration operation is executed to the object droplet.
5. micro fluidic device according to claim 4, wherein
The controller is also used to plan the moving line of the object droplet according to the contact action, and controls described micro-
Fluidic chip is to drive the object droplet to be moved according to the moving line.
6. micro fluidic device according to claim 4, wherein
It is any both detachably connected in the touch panel, the micro-fluidic chip and the controller.
7. micro fluidic device according to any one of claims 1 to 3, wherein
The detection zone of the touch panel is corresponding with the operating area of the micro-fluidic chip.
8. micro fluidic device according to claim 1, wherein the touch panel and micro-fluidic chip overlapping, and
What the detection zone of the touch panel was at least partly transparent, so that the operating area of the micro-fluidic chip is visible.
9. a kind of control device, comprising: controller, first interface and second interface, wherein the first interface is configured to and touches
The connection of panel signal is touched, the second interface is configured to connect with micro-fluidic chip signal,
The controller is configured to obtain the touch panel to the testing result of contact action, controls the micro-fluidic chip root
Predetermined registration operation is executed to object droplet according to the testing result.
10. a kind of operating method for micro fluidic device, the micro fluidic device includes touch panel and micro-fluidic chip, institute
The method of stating includes:
The contact action in the touch surface of the touch panel is detected by the touch panel；And
Predetermined registration operation is executed to object droplet according to the contact action detected by the micro-fluidic chip.
11. according to the method described in claim 10, wherein,
The micro fluidic device further includes display panel, and the display panel is used to show the object droplet, and
The method also includes: the object droplet is shown by the display panel.
12. according to the method for claim 11, wherein
The step for executing predetermined registration operation to object droplet according to the contact action detected by the micro-fluidic chip
Suddenly, comprising:
By the micro-fluidic chip according to the contact action to the object droplet shown on said display panel
Operation executes the predetermined registration operation to the object droplet.
13. according to the method for claim 11, wherein
The micro fluidic device further includes image collecting device, and
It is described that the object droplet is shown by the display panel, comprising:
The image information of the object droplet is acquired by described image acquisition device, and the image of the object droplet will be believed
Breath is transmitted to the display panel；And
Pass through object droplet described in image information display of the display panel based on the object droplet.
14. according to the method described in claim 10, wherein,
The micro fluidic device further includes controller, and the controller and the touch panel and the micro-fluidic chip signal connect
It connects, and
It is described that the predetermined registration operation is executed to object droplet according to the contact action detected by the micro-fluidic chip,
Include: the contact action that panel detection arrives in response to the touch, the micro-fluidic chip is controlled by the controller
To execute the predetermined registration operation to object droplet according to the contact action detected.
15. according to the method for claim 14, wherein the predetermined registration operation includes at least one of the following: movement divides
From, polymerization, apply voltage, heating.
16. according to the method described in claim 10, wherein,
The contact action includes click action, and
The object droplet is the corresponding position positioned at the generation position of the click action on the micro-fluidic chip
Drop.
17. according to the method described in claim 10, wherein,
The contact action include: from the first position on the touch panel contact and continue to the touch panel
On the second position slide action, and
The object droplet is the drop positioned at the track of the slide action on the correspondence track on the micro-fluidic chip.
18. according to the method for claim 17, wherein
Described the step of predetermined registration operation is executed to object droplet according to the contact action detected by micro-fluidic chip, packet
It includes:
The moving line of the object droplet is planned in the track of the slide action detected according to the touch panel, and
The micro-fluidic chip is controlled to drive the object droplet to be moved according to the moving line.
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| CN201910368331.3A CN110069168B (en) | 2019-05-05 | 2019-05-05 | Microfluidic device, operating method for microfluidic device and control device |
| PCT/CN2020/079596 WO2020224330A1 (en) | 2019-05-05 | 2020-03-17 | Microfluidic device, operation method for microfluidic device, and control device |
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| CN201910368331.3A CN110069168B (en) | 2019-05-05 | 2019-05-05 | Microfluidic device, operating method for microfluidic device and control device |
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