CN104536608B - Deformable display screen and its method for realizing deformation - Google Patents
Deformable display screen and its method for realizing deformation Download PDFInfo
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- CN104536608B CN104536608B CN201410835311.XA CN201410835311A CN104536608B CN 104536608 B CN104536608 B CN 104536608B CN 201410835311 A CN201410835311 A CN 201410835311A CN 104536608 B CN104536608 B CN 104536608B
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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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a kind of deformable display screen and its methods for realizing deformation, wherein deformable display screen, including microprocessor controller, external command detection device, electromagnetic force control circuit, electromagnetic force executive device and flexible display screen；The external command detection device is connect with the microprocessor controller circuit；Electromagnetic force control circuit one end connects the microprocessor controller and the other end connects the electromagnetic force executive device.The method that display screen provided by the present invention realizes deformation, including：For detect user input external command the step of；For the step of handling external command；For the step of controlling the output voltage of electromagnetic force control circuit according to the handling result to external command；Electromagnetic force for generating electromagnetic force according to voltage value executes step.Deformable display screen provided by the present invention and its method for realizing deformation, user can realize flexible display screen deformation by more light, convenient operation, will for display equipment provide more preferably can ease for use, also can push flexible display screen in the development of electronic technology field faster.
Description
Technical field
The invention belongs to the field of human-computer interaction of electronic equipment more particularly to a kind of deformable display screen and this displays
The method that screen realizes deformation.
Background technology
Flexible display screen (Flexible Organic Light-Emitting Diode, FOLED) display screen is exactly to utilize
OLED technology makes display device on flexiplast or metallic film, and basic structure is " flexible substrate/ITO (Indium
Tin Oxides) anode/organic function layer, metallic cathode ", luminescence mechanism is similar to the OLED of common glass substrate.Flexible device
Part is usually on glass or polymeric substrates, by being clipped in transparent anode, metallic cathode and folder between them two layers or more
Multilayer organic layer is constituted.When adding forward voltage on device, under the action of external electric field, hole and electronics are respectively by positive and negative
Injection organic molecule in pole migrates in macromolecule layer, meets in luminescent layer, forms exciton, exciton energy by Radiation-induced deactivation,
Photon is generated, is formed and is shone.In the prior art, flexible display screen can be made to keep smooth by the method for mechanical support or electromagnetic force
State, but as user wants to realize the deformation of flexible display screen, must just eliminate to the mechanical support of flexible display screen or
Overcome effect of the electromagnetic force to flexible display screen, it is relatively elaborate, it is not easy to operate.If there is a kind of display screen, user can lead to
Cross more easily, convenient operation can realize flexible display screen deformation, will be show equipment provide more preferably can ease for use,
Also flexible display screen can be pushed in the development of electronic technology field faster.
Invention content
The object of the present invention is to provide a kind of deformable display screen and its methods for realizing deformation.
Deformable display screen provided by the present invention, including microprocessor controller (11), external command detection device
(12), electromagnetic force control circuit (13), electromagnetic force executive device (14) and flexible display screen；The external command detection device
(12) it is connect with the microprocessor controller (11) circuit；Described electromagnetic force control circuit (13) one end connects the microprocessor control
Device (11) processed and the other end connection electromagnetic force executive device (14).
The present invention also provides a kind of deformable display screens, including microprocessor controller, resolution ratio detection device, electromagnetic force
Control circuit, electromagnetic force executive device and flexible display screen；The external command detection device and microprocessor controller electricity
Road connects；Electromagnetic force control circuit one end connects the microprocessor controller and the other end connects the electromagnetic force and executes dress
It sets.
The third deformable display screen provided by the present invention, including microprocessor controller (121), electric power detection dress
It sets, electromagnetic force control circuit, electromagnetic force executive device and flexible display screen；The electric quantity detection apparatus is controlled with the microprocessor
Device (121) circuit connects；Electromagnetic force control circuit one end connects the microprocessor controller (121) and the other end connects institute
State electromagnetic force executive device.
The method that display screen provided by the present invention realizes deformation, including：
For detect user input external command the step of；
For the step of handling external command；
For the step of controlling the output voltage of electromagnetic force control circuit according to the handling result to external command；
Electromagnetic force for generating electromagnetic force according to voltage value executes step.
The method that another kind display screen provided by the present invention realizes deformation, including：
For the step of detecting with current display resolution parameter value H1；
For the resolution parameter value S1 of current display data to be compared with current display resolution parameter value H1,
And the step of control signal is exported according to comparison result；
For the step of according to the output voltage for controlling each electromagnetic force control unit of Signal Regulation；
Electromagnetic force for generating electromagnetic force according to voltage value executes step.
The method that the third display screen provided by the present invention realizes deformation, including：
Current electric quantity for detecting battery and the step of current battery charge value M1 is sent to microprocessor controller；
Current battery charge value M1 is compared microprocessor controller with power threshold M0, as current battery charge value M1
When less than or equal to power threshold M0, the microprocessor controller sends out control instruction；
Electromagnetic force control circuit receives the control instruction and adjusts the defeated of electromagnetic force control circuit according to the control instruction
Go out voltage value.
Deformable display screen provided by the present invention and its realize deformation method, user can by more easily,
Convenient operation can realize flexible display screen deformation, will be show equipment provide more preferably can ease for use, also can be faster
Push flexible display screen in the development of electronic technology field.
Description of the drawings
Fig. 1 is the electrical block diagram of the deformable display screen described in the embodiment of the present invention one；
Fig. 2 is the distribution schematic diagram of the electromagnetic block of the deformable display screen described in the embodiment of the present invention one；
Fig. 3 is the deformable display screen described in the embodiment two of the deformable display screen described in the embodiment of the present invention two
Realize the flow diagram of the method for deformation；
Fig. 4 is the step of processing external command in two the method for the embodiment of the present invention and control electromagnetic force control
The output voltage flow of circuit is that have figure；
Fig. 5 is the electrical block diagram of the deformable display screen described in the embodiment of the present invention three；
Fig. 6 is the deformable display screen described in the embodiment two of the deformable display screen described in the embodiment of the present invention four
Realize the flow diagram of the method for deformation；
Fig. 7 be the embodiment of the present invention four described in method described in for detect user input external command the step of
Flow diagram；
Fig. 8 is the electrical block diagram of the deformable display screen described in the embodiment of the present invention five；
Fig. 9 is single for the distribution of electromagnetic block described in the deformable display screen described in the embodiment of the present invention five and electromagnetic force control
The connection diagram of member；
Figure 10 is the deformable display described in the embodiment two of the deformable display screen described in the embodiment of the present invention six
Screen realizes the flow diagram of the method for deformation；
Figure 11 is the resolution parameter for detecting current display data described in the method described in the embodiment of the present invention six
The flow diagram of the step of value S1 and current display resolution parameter value H1；
Figure 12 is the deformable display screen electrical block diagram described in the embodiment of the present invention seven；
Figure 13 is the schematic diagram that the deformable display screen described in the embodiment of the present invention seven is turned down；
Figure 14 is the flow diagram of the method for the deformable display screen realization deformation described in the embodiment of the present invention eight.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Embodiment one
As shown in Figure 1, the present embodiment provides a kind of deformable display screens, it is characterised in that：Including microprocessor controller
11, external command detection device 12, electromagnetic force control circuit 13, electromagnetic force executive device 14 and flexible display screen；The outside
Instruction detecting device 12 is connect with 11 circuit of the microprocessor controller；13 one end of electromagnetic force control circuit connection is described micro-
Processing controller 11 and the other end connect the electromagnetic force executive device 14.It will be understood by those skilled in the art that the outside
Instruction detecting device 12 is used to detect the triggering of user, to generate corresponding triggering electric signal and be sent to the microprocessor
Controller 11；The microprocessor controller 11 is used to that triggering electric signal to be judged, analyzed and be handled, and according to handling result
Control instruction, the control that the electromagnetic force control circuit 13 is sent out according to microprocessor controller 11 are sent to electromagnetic force control circuit 13
The size of the voltage value of system instruction control electromagnetic force executive device 14, to make the electromagnetic force of electromagnetic force executive device 14 become
Change, so that flexible display screen deforms upon.
Further, the electromagnetic force executive device 14 includes a plurality of electromagnetic blocks, and the electromagnetic block is distributed in the flexibility
The edge of display screen.As shown in Fig. 2, deformable display screen provided in this embodiment can be set when flexible display screen is rectangle
Set four edges that multiple electromagnetic blocks are fixed on flexible display screen.It will be understood by those skilled in the art that when the electromagnetic force is held
It is described soft when the voltage value that luggage sets 14 makes the electromagnetic block generate first tension threshold of the mutually exclusive tension more than setting
Property display screen can keep formation state；When the voltage value of the electromagnetic force executive device 14 makes the mutual row that the electromagnetic block generates
When the tension of reprimand is less than or equal to the second tension threshold, user more can easily manually change the flexible display screen
Shape, to adapt to requirement of the user currently to display screen shape.It will be understood by those skilled in the art that first tension
Threshold value and the second tension threshold can be used according to the flexible degree of the flexible display screen and the target of the deformable display screen
Crowd sets, i.e., the flexible degree of the described flexible display screen is stronger, then keep the smooth required tension of the flexible display screen
It is bigger, thus first tension threshold is bigger；Conversely, the flexible degree of the flexible display screen is weaker, then keep this soft
The property smooth required tension of display screen is smaller, thus first tension threshold is with regard to smaller.
Further, the external command detection device 12 includes button and key circuit, key circuit one end connection
The button and the other end connect the microprocessor controller 11.It will be understood by those skilled in the art that when user is by pressure
When the button, triggers the key circuit and send out high level or low level signal, microprocessor control to microprocessor controller 11
Device 11 controls electromagnetic force control circuit 13 and electromagnetic force executive device 14 according to the high level or low level signal received, to
Tension between electromagnetic block is increased or decreased, to realize the deformation of flexible display screen.
Embodiment two
As shown in figure 3, the present embodiment provides the method that the deformable display screen described in a kind of embodiment one realizes deformation,
Including：
S21 is used to detect the step of external command of user's input；
S22 is for the step of handling external command；
S23 is used for the step of controlling the output voltage of electromagnetic force control circuit according to the handling result to external command；
The electromagnetic force that S24 is used to generate electromagnetic force according to voltage value executes step.
It will be understood by those skilled in the art that the external command detection device described in embodiment one detects that user is defeated
When the external command entered, a low level information number is generated, microprocessor controller handles the low level signal, and according to
Low level signal control electromagnetic force control circuit reduces its output voltage；The voltage value that electromagnetic force executive device receives reduces
When, the electromagnetic force generated can reduce, i.e., tension mutually exclusive between the electromagnetic block described in embodiment one can reduce, when this
As soon as power drop below or be previously mentioned equal to embodiment the second tension threshold when, as long as user spends the strength of very little
The shape of flexible display screen can easily be changed；When deformable display screen detects the external command of user's input again
When, a high level signal is generated, microprocessor controller handles the high level signal, and according to the high level signal control
Electromagnetic force control circuit processed increases its output voltage；When the voltage value that electromagnetic force executive device receives increases, the electromagnetism of generation
Power will increase, i.e., the mutually exclusive tension between the electromagnetic block described in embodiment one will increase, when the tension is increased above
Or be previously mentioned equal to embodiment one the first tension threshold when, flexible display screen can be restored to formation state.
Further, the S21 be used for detect user input external command the step of be：S210 user's pressing keys,
Triggering key circuit sends out electric signal.
As shown in figure 4, the step of S22 is used to handle external command, including：
S221 microprocessor controllers receive the electric signal that key circuit is sent out；
S222 microprocessor controllers judge that the electric signal received is high level or low level.
As shown in figure 4, S23 is used for according to the output voltage for controlling the handling result of external command electromagnetic force control circuit
The step of, including：
When the electric signal that microprocessor controller receives is high level signal, microprocessor controller is sent for controlling S2311
Device processed increases the boost instruction of output voltage；
S2312 electromagnetic forces control circuit, which according to the boost instruction received outputs it voltage value and increases to, to be more than or equal to
First voltage threshold value.The parameter value of electromagnetic force corresponding to the first voltage threshold value is equal to the first tension threshold.
As shown in figure 4, S23 is used for according to the output voltage for controlling the handling result of external command electromagnetic force control circuit
The step of, further include：
When the electric signal that microprocessor controller receives is low level signal, microprocessor controller is sent for controlling S2321
Device processed reduces the step-down instruction of output voltage；
S2322 electromagnetic forces control circuit outputs it voltage value according to the step-down instruction received and drops below or be equal to
Second voltage threshold value.The parameter value of electromagnetic force corresponding to the second voltage threshold value is equal to the second tension threshold.
Embodiment three
As shown in Figure 1, the deformable display screen that the present embodiment is provided, it is characterised in that：Including microprocessor controller
11, external command detection device 12, electromagnetic force control circuit 13, electromagnetic force executive device 14 and flexible display screen；The outside
Instruction detecting device 12 is connect with 11 circuit of the microprocessor controller；13 one end of electromagnetic force control circuit connection is described micro-
Processing controller 11 and the other end connect the electromagnetic force executive device 14.It will be understood by those skilled in the art that the outside
Instruction detecting device 12 is used to detect the triggering of user, to generate corresponding triggering electric signal and be sent to the microprocessor
Controller 11；The microprocessor controller 11 is used to that triggering electric signal to be judged, analyzed and be handled, and according to handling result
Control instruction, the control that the electromagnetic force control circuit 13 is sent out according to microprocessor controller 11 are sent to electromagnetic force control circuit 13
The size of the voltage value of system instruction control electromagnetic force executive device 14, to make the electromagnetic force of electromagnetic force executive device 14 become
Change, so that flexible display screen deforms upon.
Further, the electromagnetic force executive device 14 includes a plurality of electromagnetic blocks, and the electromagnetic block is distributed in the flexibility
The edge of display screen.As shown in Fig. 2, deformable display screen provided in this embodiment can be set when flexible display screen is rectangle
Set four edges that multiple electromagnetic blocks are fixed on flexible display screen.It will be understood by those skilled in the art that when the electromagnetic force is held
It is described soft when the voltage value that luggage sets 14 makes the electromagnetic block generate first tension threshold of the mutually exclusive tension more than setting
Property display screen can keep formation state；When the voltage value of the electromagnetic force executive device 14 makes the mutual row that the electromagnetic block generates
When the tension of reprimand is less than or equal to the second tension threshold, user more can easily manually change the flexible display screen
Shape, to adapt to requirement of the user currently to display screen shape.It will be understood by those skilled in the art that first tension
Threshold value and the second tension threshold can be used according to the flexible degree of the flexible display screen and the target of the deformable display screen
Crowd sets, i.e., the flexible degree of the described flexible display screen is stronger, then keep the smooth required tension of the flexible display screen
It is bigger, thus first tension threshold is bigger；Conversely, the flexible degree of the flexible display screen is weaker, then keep this soft
The property smooth required tension of display screen is smaller, thus first tension threshold is with regard to smaller.
As shown in figure 5, the external command detection device 12 includes generating touch screen and the touch of setting coordinate parameters value
Shield control circuit, described touch screen control circuit one end connects the touch screen and the other end connects the microprocessor controller
11.It will be understood by those skilled in the art that when user touches the touch screen, touch screen will produce and the touch location phase
Corresponding coordinate parameters value Xt, Yt, wherein X1 are the abscissa parameter value of current touch location, and Y1 is the vertical of current touch location
Coordinate parameters value.Abscissa parameter value when the setting coordinate parameters value refers to Xt≤X1 or Xt >=X2, people in the art
Member it is appreciated that when the abscissa Xt of touch location within the above range when, touch location entire display screen transversely two
A marginal position.Similarly, the ordinate parameter value set when coordinate parameters value may also mean that Yt≤Y1 or Yt >=Y2, this
Field technology personnel be appreciated that when the abscissa Yt of touch location within the above range when, touch location is in entire display screen
Two marginal positions along longitudinal direction.I.e. when user touches the touch screen of above-mentioned marginal position, the touch screen control circuit
The electric signal for carrying touch position coordinates parameter value can be sent out to the microprocessor controller 11, microprocessor controller 11 enters
Terminal simultaneously judges whether the coordinate parameters value entrained by received electric signal is setting coordinate parameters value, such as meets, then says
The control flexible display screen that is intended that of bright user deforms upon, at this point, microprocessor controller 11 is to electromagnetic force control circuit 13
Instruction is sent out, it is controlled and increases or decreases output voltage, it is flexible aobvious to realize to increase or decrease the tension between electromagnetic block
The deformation of display screen.For example, the abscissa maximum value of entire touch screen is 800, ordinate maximum value is 480；X1=100 is set,
X2=700, Y1=100, Y2-380；When being then Xt≤100 or Xt >=700 such as the abscissa parameter value of current position of touch,
Such as 30,0 or 50,300 or 760,250, current position of touch is judged at edge in transverse direction, and user's is intended that control
Flexible display screen processed deforms upon；When being either Yt≤100 or Yt >=380 such as the coordinate parameters value of current position of touch, such as
400,30 or 200,320 or 20,60, current position of touch is judged at edge in transverse direction, and user's is intended that control
Flexible display screen processed deforms upon.
Example IV
As shown in fig. 6, the present embodiment provides the method that the deformable display screen described in a kind of embodiment three realizes deformation,
Including：
S41 is used to detect the step of external command of user's input；
S42 is for the step of handling external command；
S43 is used for the step of controlling the output voltage of electromagnetic force control circuit according to the handling result to external command；
The electromagnetic force that S44 is used to generate electromagnetic force according to voltage value executes step.
It will be understood by those skilled in the art that the external command detection device described in embodiment one detects that user is defeated
When the external command entered, a low level information number is generated, microprocessor controller handles the low level signal, and according to
Low level signal control electromagnetic force control circuit reduces its output voltage；The voltage value that electromagnetic force executive device receives reduces
When, the electromagnetic force generated can reduce, i.e., tension mutually exclusive between the electromagnetic block described in embodiment one can reduce, when this
As soon as power drop below or be previously mentioned equal to embodiment the second tension threshold when, as long as user spends the strength of very little
The shape of flexible display screen can easily be changed；When deformable display screen detects the external command of user's input again
When, a high level signal is generated, microprocessor controller handles the high level signal, and according to the high level signal control
Electromagnetic force control circuit processed increases its output voltage；When the voltage value that electromagnetic force executive device receives increases, the electromagnetism of generation
Power will increase, i.e., the mutually exclusive tension between the electromagnetic block described in embodiment one will increase, when the tension is increased above
Or be previously mentioned equal to embodiment one the first tension threshold when, flexible display screen can be restored to formation state.
As shown in fig. 7, the step of external commands of the S41 for detecting user's input, is：
S411 user is operated by touch screen；
S412 touch screen control circuits generate the electric signal for carrying current position of touch coordinate parameters value information；
Further, the S42 is for the step of handling external command；
S421 microprocessor controllers enter interruption and judge whether the current position of touch coordinate parameters value is setting
Coordinate parameters value, if so, executing S423；
S422 microprocessor controllers send out the electric signal opposite with a preceding point to the electromagnetic force control circuit.As above
What is once sent is high level signal, this will send low level signal；As last time send be low level signal, then this
Send high level signal.It can guarantee that control recovery flexible display screen is smooth and control flexible display screen reduces tension and is convenient for shape in this way
It is switched between change；
S423 electromagnetic force control circuits judge that received is high level signal or low level signal, if it is high electricity
Ordinary mail number, then outputting it voltage value increases to more than or equal to first voltage threshold value.Corresponding to the first voltage threshold value
Electromagnetic force parameter value be equal to the first tension threshold；If it is low level signal, then outputs it voltage value and drop below
Or it is equal to second voltage threshold value.The parameter value of electromagnetic force corresponding to the second voltage threshold value is equal to the second tension threshold.
It thereby realizes, when the specific position of user's touch screen, display screen is identified as being intended that pair for the user
Flexible display screen carries out deformation, then controlling reduces electromagnetism tension, user can easy manipulation complete deformation；When user again
When the specific position of touch screen, display screen is identified as the formation state for restoring flexible screen that is intended that of user, and control increases electromagnetism
Tension.
Embodiment five
As shown in figure 8, deformable display screen provided in this embodiment, it is characterised in that：Including microprocessor controller, divide
Resolution detection device, electromagnetic force control circuit, electromagnetic force executive device and flexible display screen；The external command detection device with
The microprocessor controller circuit connection；Electromagnetic force control circuit one end connects the microprocessor controller and the other end connects
Connect the electromagnetic force executive device.It will be understood by those skilled in the art that the resolution ratio detection device is current aobvious for detecting
Show data resolution and current display resolution, and the two is compared, and corresponding triggering is generated according to comparison result
Electric signal is simultaneously sent to the microprocessor controller；The microprocessor controller is used to judge triggering electric signal, analyze
And processing, and control instruction is sent to electromagnetic force control circuit according to handling result, the electromagnetic force control circuit is according to micro- place
The size of the voltage value for the control instruction control electromagnetic force executive device that reason controller is sent out, to make electromagnetic force executive device
Electromagnetic force changes, so that flexible display screen deforms upon.
As shown in figure 9, the electromagnetic force executive device includes a plurality of electromagnetic blocks, the electromagnetic block is evenly distributed on described
The back side of flexible display screen forms an electromagnetism block matrix.As shown in figure 8, deformable display screen provided in this embodiment, soft
Property display screen be rectangle when, the back side that multiple electromagnetic blocks are fixed and are uniformly set at flexible display screen can be set.This field
It is big that technical staff is appreciated that the voltage value when the electromagnetic force executive device makes the electromagnetic block generate mutually exclusive tension
When the first tension threshold of setting, the flexible display screen can keep formation state；When the electricity of the electromagnetic force executive device
When the mutually exclusive tension that pressure value makes the electromagnetic block generate is less than or equal to the second tension threshold, user can be more
The shape for easily manually changing the flexible display screen, to adapt to requirement of the user currently to display screen shape.This field
Technical staff is appreciated that first tension threshold and the second tension threshold can be according to the flexible degrees of the flexible display screen
And the target of the deformable display screen is set using crowd, i.e., the flexible degree of the described flexible display screen is stronger, then keeps
The smooth required tension of the flexible display screen is bigger, thus first tension threshold is bigger；Conversely, the Flexible Displays
The flexible degree of screen is weaker, then keeps the smooth required tension of the flexible display screen smaller, thus first tension threshold
With regard to smaller.
Further, the electromagnetic force control circuit includes a plurality of electromagnetic force control units, the electromagnetic force control unit
Quantity it is identical as the line number of electromagnetism block matrix；The equal circuit of electromagnetic block being arranged in same a line connects same electromagnetic force control
Unit.It will be understood by those skilled in the art that can be controlled by controlling the output voltage of each electromagnetic force control unit corresponding
The tension value of capable electromagnetic block adjusts the value of each electromagnetic force control unit output voltage, flexible display screen can be made to send out along longitudinal direction
Raw lenticular deformation.
Similarly, as shown in figure 9, the electromagnetic force control circuit includes a plurality of electromagnetic force control units, the electromagnetic force
The quantity of control unit can also be identical as the electromagnetic block matrix column number；The equal circuit connection of electromagnetic block in same row is set
Same electromagnetic force control unit.It will be understood by those skilled in the art that the output of each electromagnetic force control unit of control can be passed through
Voltage controls the tension value of the electromagnetic block of respective column, adjusts the value of each electromagnetic force control unit output voltage, can make flexibility
Lenticular deformation transversely occurs for display screen.
Further, the electromagnetic force control circuit includes a plurality of electromagnetic force control units, and the electromagnetic force control is single
The quantity of member can also be identical as the quantity of the electromagnetic block, each electromagnetic block distinguishes circuit and connects an electromagnetic force control list
Member.It will be understood by those skilled in the art that can by control can by control the output voltage of each electromagnetic force control unit come
The tension value for controlling coupled electromagnetic block adjusts the value of each electromagnetic force control unit output voltage, can make flexible aobvious
Various forms of deformation occur for display screen.
Further, the resolution ratio detection device includes current display data resolution ratio detection unit and current display screen point
Resolution detection unit；The current display data resolution ratio detection unit and current display resolution detection unit with it is described
Microprocessor controller circuitry phase connects.It will be understood by those skilled in the art that the current display data resolution ratio detection unit
The resolution parameter value S1 of current display data is sent to microprocessor controller；The current display resolution detection unit
Current display resolution parameter value H1 is sent to microprocessor controller, when the resolution parameter value S1 of current display data is big
When current display resolution parameter value H1, microprocessor controller sends out first control signal, the electromagnetic force control circuit
The first control signal received according to it controls the output voltage values of each electromagnetic force control unit, to adjust Flexible Displays
Screen is first shape, such as intermediate projections in transverse direction；When the resolution parameter value S1 of current display data is less than current display
When shielding resolution parameter value H1, microprocessor controller sends out second control signal, and the electromagnetic force control circuit is received according to it
Second control signal, control the output voltage values of each electromagnetic force control unit, to adjust flexible display screen be the second shape
Shape, such as intermediate recess in transverse direction；When the resolution parameter value S1 of current display data joins equal to current display resolution
When numerical value H1, microprocessor controller sends out third control signal, and the electromagnetic force control circuit is controlled according to the third that it is received
Signal controls the output voltage values of each electromagnetic force control unit, is third shape to adjust flexible display screen, such as keeps flat
Face.
It, can be according to the resolution ratio of display data and display screen in this way, the deformable display screen that the present embodiment is provided
The correspondence of resolution ratio comes since the shape for adjusting display screen, brings better usage experience, ease for use convenient to user
Property is more preferably.
Embodiment six
As shown in Figure 10, the present embodiment provides the sides that the deformable display screen described in a kind of embodiment five realizes deformation
Method, including：
The step of S61 is for detecting with current display resolution parameter value H1；
S62 is for comparing the resolution parameter value S1 of current display data and current display resolution parameter value H1
It is right, and the step of control signal is exported according to comparison result；
S63 is used for the step of output voltage according to the control each electromagnetic force control unit of Signal Regulation；
The electromagnetic force that S64 is used to generate electromagnetic force according to voltage value executes step.
It will be understood by those skilled in the art that being can be achieved in this way according to the display data for being currently played or showing
Relationship between resolution ratio and current display resolution carrys out the shape of adjust automatically flexible display screen, makes viewing angle and effect
More preferably.
As shown in figure 11, the S61 is used to detect the resolution parameter value S1 and current display screen point of current display data
The step of resolution parameter value H1, including：
S611 microprocessor controllers read the current display data of the current display data resolution ratio detection unit output
Resolution parameter value S1；
S612 microprocessor controllers read the current display resolution that the current display resolution detection unit of institute exports
Parameter value H1；
S613 microprocessor controllers are by the resolution parameter value S1 of the current display data and current display resolution
Parameter value H1 is compared, as the resolution parameter value S1 of current display data joins more than or equal to current display resolution
When numerical value H1, microprocessor controller sends out first control signal to the electromagnetic force control circuit；Such as point of current display data
When resolution parameter value S1 is less than current display resolution parameter value H1, microprocessor controller is sent out to the electromagnetic force control circuit
Go out second control signal；
S614 electromagnetic force control circuits judge received signal, when it is received be first control signal when, control
Electromagnetic force control unit output processed makes the flexible display screen be the voltage's distribiuting state of first shape；When it is received be
When two control signals, control electromagnetic force control unit output makes the flexible display screen be the voltage's distribiuting state of the second shape.
As described in embodiment five, the first shape can be that centre is protruded in transverse direction, and second shape can be transversely
Direction intermediate recess.It will be understood by those skilled in the art that the electromagnetic force size distribution of magnetic patch matrix is presented with flexible display screen
The relationship of shape be state of the art, no longer carry out tired state here.
Embodiment seven
As shown in figure 12, deformable display screen provided in this embodiment, it is characterised in that：Including microprocessor controller
121, electric quantity detection apparatus, electromagnetic force control circuit, electromagnetic force executive device and flexible display screen；The electric quantity detection apparatus with
121 circuit of the microprocessor controller connects；Electromagnetic force control circuit one end connects the microprocessor controller 121 and another
One end connects the electromagnetic force executive device.It will be understood by those skilled in the art that the electric quantity detection apparatus is worked as detecting
Battery capacity value M1 is simultaneously sent to microprocessor controller 121 by preceding battery capacity value M1, and microprocessor controller 121 is by the electricity
Pond charge value M1 is compared with power threshold M0, when battery capacity value M1 is less than or equal to power threshold M0, microprocessor
Controller 121 sends control instruction to the electromagnetic force control circuit, and the electromagnetic force control circuit is according to microprocessor controller
The size of the voltage value of the 121 control instruction control electromagnetic force executive devices sent out, to make the electromagnetism of electromagnetic force executive device
Power changes, so that flexible display screen deforms upon.
Further, the electromagnetic force executive device includes a plurality of electromagnetic blocks, and the electromagnetic block is arranged at matrix form；It is described
Electromagnetic force control circuit includes the quantity multiple electromagnetic force control units equal with electromagnetic block, and each electromagnetic block circuit connects one
Electromagnetic force control unit.As shown in figure 13, it will be understood by those skilled in the art that when electromagnetic force executive device receives microprocessor control
When the control instruction that device 121 processed is sent, the output voltage of each electromagnetic force control unit is controlled, the magnetic with minimum tension is caused
Block is distributed in matrix pattern.It will be understood by those skilled in the art that at this moment flexible display screen can be turned down manually, merely with it
In a fritter shown, saving electric energy can be played, increase the effect of cruising ability.It is in field that making, which has the magnetic patch of minimum tension,
The technical solution of font distribution, can be used the method usually used in the prior art, is not discussed here.
Embodiment eight
As shown in figure 14, the present embodiment provides the sides that the deformable display screen described in a kind of embodiment five realizes deformation
Method, including：
S81 is used to detect the current electric quantity of battery and current battery charge value M1 is sent to the step of microprocessor controller
Suddenly；
Current battery charge value M1 is compared S82 microprocessor controllers with power threshold M0, works as current battery charge
When value M1 is less than or equal to power threshold M0, the microprocessor controller sends out control instruction；
S83 electromagnetic force control circuits receive the control instruction and adjust electromagnetic force control circuit according to the control instruction
Output voltage values.
Further, the S83 electromagnetic forces control circuit receives the control instruction and adjusts electromagnetism according to the control instruction
The output voltage values of power control circuit are：
It is adjusted to make the minimum tension between the electromagnetic block in matrix pattern point the output voltage of electromagnetic force control unit
The voltage Distribution value of cloth.
In this way, it can be achieved that when electricity falls below the power threshold of setting, being automatically adjusted to flexible display screen can
The state of fold, user can show that rest part fold is got up merely with a fritter therein, can play saving electricity
Can, increase the effect of cruising ability.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (11)
1. a kind of deformable display screen, it is characterised in that：Including microprocessor controller (11), external command detection device
(12), electromagnetic force control circuit (13), electromagnetic force executive device (14) and flexible display screen；The external command detection device
(12) it is connect with the microprocessor controller (11) circuit；Described electromagnetic force control circuit (13) one end connects the microprocessor control
Device (11) processed and the other end connection electromagnetic force executive device (14)；The electromagnetic force executive device (14) includes a plurality of electricity
Magnetic patch, the electromagnetic block are distributed in the edge of the flexible display screen；The external command detection device (12) include button and
Key circuit, described key circuit one end connects the button and the other end connects the microprocessor controller (11).
2. a kind of deformable display screen, it is characterised in that：Including microprocessor controller (11), external command detection device
(12), electromagnetic force control circuit (13), electromagnetic force executive device (14) and flexible display screen；The external command detection device
(12) it is connect with the microprocessor controller (11) circuit；Described electromagnetic force control circuit (13) one end connects the microprocessor control
Device (11) processed and the other end connection electromagnetic force executive device (14)；The electromagnetic force executive device (14) includes a plurality of electricity
Magnetic patch, the electromagnetic block are distributed in the edge of the flexible display screen；The external command detection device (12) includes generating to set
The touch screen and touch screen control circuit of position fixing parameter value, described touch screen control circuit one end connect the touch screen and another
One end connects the microprocessor controller (11).
3. a kind of deformable display screen, it is characterised in that：Including external command detection device, microprocessor controller, resolution ratio
Detection device, electromagnetic force control circuit, electromagnetic force executive device and flexible display screen；The external command detection device with it is described
Microprocessor controller circuit connects；Electromagnetic force control circuit one end connects the microprocessor controller and the other end connects institute
State electromagnetic force executive device；The electromagnetic force executive device includes a plurality of electromagnetic blocks, and the electromagnetic block is evenly distributed on described
The back side of flexible display screen forms an electromagnetism block matrix；The electromagnetic force control circuit includes a plurality of electromagnetic force control units,
The quantity of the electromagnetic force control unit is identical as the line number of electromagnetism block matrix；The equal circuit of electromagnetic block in same a line is set
Connect same electromagnetic force control unit；The electromagnetic force control circuit includes a plurality of electromagnetic force control units, the electromagnetic force
The quantity of control unit is identical as the electromagnetic block matrix column number；The equal circuit of electromagnetic block being arranged in same row connects same electricity
Magnetic force control unit.
4. display screen as claimed in claim 3, it is characterised in that：The resolution ratio detection device includes current display data point
Resolution detection unit and current display resolution detection unit；The current display data resolution ratio detection unit and current aobvious
Display screen resolution ratio detection unit is connect with the microprocessor controller circuitry phase.
5. a kind of deformable display screen, it is characterised in that：Including external command detection device, microprocessor controller, resolution ratio
Detection device, electromagnetic force control circuit, electromagnetic force executive device and flexible display screen；The external command detection device with it is described
Microprocessor controller circuit connects；Electromagnetic force control circuit one end connects the microprocessor controller and the other end connects institute
State electromagnetic force executive device；The electromagnetic force executive device includes a plurality of electromagnetic blocks, and the electromagnetic block is evenly distributed on described
The back side of flexible display screen forms an electromagnetism block matrix；The electromagnetic force control circuit includes a plurality of electromagnetic force control units,
The quantity of the electromagnetic force control unit is identical as the line number of electromagnetism block matrix；The equal circuit of electromagnetic block in same a line is set
Connect same electromagnetic force control unit；The electromagnetic force control circuit includes a plurality of electromagnetic force control units, the electromagnetic force
The quantity of control unit is identical as the quantity of the electromagnetic block, each electromagnetic block distinguishes circuit and connects an electromagnetic force control list
Member.
6. a kind of deformable display screen, it is characterised in that：Including microprocessor controller (121), electric quantity detection apparatus, electromagnetic force
Control circuit, electromagnetic force executive device and flexible display screen；The electric quantity detection apparatus and the microprocessor controller (121) electricity
Road connects；Electromagnetic force control circuit one end connects the microprocessor controller (121) and the other end connects the electromagnetic force
Executive device；The electromagnetic force executive device includes a plurality of electromagnetic blocks, and the electromagnetic block is arranged at matrix form；The electromagnetic force
Control circuit includes the quantity multiple electromagnetic force control units equal with electromagnetic block, and each electromagnetic block circuit connects an electromagnetic force
Control unit.
7. a kind of method that display screen realizes deformation, including：
For detect user input external command the step of；
For the step of handling external command；
For the step of controlling the output voltage of electromagnetic force control circuit according to the handling result to external command；
Electromagnetic force for generating electromagnetic force according to voltage value executes step；
It is described for detect user input external command the step of be：
S210 user's pressing keys, triggering key circuit send out electric signal；
Described the step of being used to handle external command, including：
S221 microprocessor controllers receive the electric signal that key circuit is sent out；
S222 microprocessor controllers judge that the electric signal received is high level or low level；
It is characterized in that, described for controlling the output voltage of electromagnetic force control circuit according to the handling result to external command
Step, including：
For S2311 when the electric signal that microprocessor controller receives is high level signal, microprocessor controller, which is sent, is used for controller
Increase the boost instruction of output voltage；
S2312 electromagnetic forces control circuit outputs it voltage value according to the boost instruction received to be increased to more than or equal to first
Voltage threshold.
8. the method for claim 7, which is characterized in that described the step of being used to detect the external command that user inputs
Including：
S411 user is operated by touch screen；
S412 touch screen control circuits generate the electric signal for carrying current position of touch coordinate parameters value information.
9. method as claimed in claim 8, which is characterized in that
It is described to include for the step of handling external command；
S421 microprocessor controllers enter interruption and judge whether the current position of touch coordinate parameters value is the coordinate set
Parameter value, if so, executing S423；
S422 microprocessor controllers send out the electric signal opposite with a preceding point to the electromagnetic force control circuit；
S423 electromagnetic force control circuits judge that received is high level signal or low level signal, believe if it is high level
Number, then outputting it voltage value increases to more than or equal to first voltage threshold value；If it is low level signal, then output it
Voltage value drops below or is equal to second voltage threshold value.
10. a kind of method that display screen realizes deformation, including：
For detect user input external command the step of；
For the step of handling external command；
For the step of controlling the output voltage of electromagnetic force control circuit according to the handling result to external command；
Electromagnetic force for generating electromagnetic force according to voltage value executes step；
It is described for detect user input external command the step of be：
S210 user's pressing keys, triggering key circuit send out electric signal；
Described the step of being used to handle external command, including：
S221 microprocessor controllers receive the electric signal that key circuit is sent out；
S222 microprocessor controllers judge that the electric signal received is high level or low level；It is characterized in that, described be used for
The step of output voltage of electromagnetic force control circuit being controlled according to the handling result to external command, including：
For S2321 when the electric signal that microprocessor controller receives is low level signal, microprocessor controller, which is sent, is used for controller
Reduce the step-down instruction of output voltage；
S2322 electromagnetic forces control circuit outputs it voltage value according to the step-down instruction received and drops below or be equal to second
Voltage threshold.
11. a kind of method that display screen realizes deformation, which is characterized in that including：
Current electric quantity for detecting battery and the step of current battery charge value M1 is sent to microprocessor controller；
Current battery charge value M1 is compared microprocessor controller with power threshold M0, when current battery charge value M1 is less than
Or when equal to power threshold M0, the microprocessor controller sends out control instruction；
Electromagnetic force control circuit receives the control instruction and adjusts the output electricity of electromagnetic force control circuit according to the control instruction
Pressure value；
The electromagnetic force control circuit receives the control instruction and adjusts the defeated of electromagnetic force control circuit according to the control instruction
The step of going out voltage value be：
It is in the voltage of matrix pattern distribution to be adjusted to make the minimum tension between electromagnetic block by the output voltage of electromagnetic force control unit
Distribution value.
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| CN106125846B (en) * | 2016-07-08 | 2018-06-26 | 广东欧珀移动通信有限公司 | Flexible screen support construction, flexible display screen module and mobile terminal |
| CN111179753B (en) * | 2020-01-02 | 2022-05-27 | 云谷（固安）科技有限公司 | Rollable display device and control method thereof |
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| CN1720559A (en) * | 2002-12-09 | 2006-01-11 | 法国原子能委员会 | Multi-layer touch display device comprising electromagnetic actuators |
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