CN108881639A - The anti-overbending method of flexible screen, mobile terminal and storage medium - Google Patents
The anti-overbending method of flexible screen, mobile terminal and storage medium Download PDFInfo
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- CN108881639A CN108881639A CN201810718468.2A CN201810718468A CN108881639A CN 108881639 A CN108881639 A CN 108881639A CN 201810718468 A CN201810718468 A CN 201810718468A CN 108881639 A CN108881639 A CN 108881639A
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- flexible screen
- resistance
- value
- bending
- resistance value
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
-
- 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
- G09F9/301—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 flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
- H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
Abstract
The invention discloses a kind of anti-overbending method of flexible screen, mobile terminal and storage medium, the methods to include：Set the resistance upper limit value of flexible screen front and the lower resistance limit value of root bent；Detect the current bending resistance value of bending sensor, the size relation of more current bending resistance value and the resistance upper limit value and lower resistance limit value；If the current bending resistance value is less than the lower resistance limit value of the setting, alarm signal is issued by alarm；If the current bending resistance value is greater than the resistance upper limit value of the setting, alarm signal is issued by alarm.Bending sensor is arranged by flexible screen in the present invention, the front resistance value and root bent resistance value for detecting bending sensor, are monitored the maximum deflection limit of flexible screen obverse and reverse, once it goes beyond the limit, it alarms, the overbending of screen can be prevented.
Description
Technical field
The present invention relates to technical field of mobile terminals more particularly to a kind of anti-overbending methods of flexible screen, movement
Terminal and computer readable storage medium.
Background technique
As comprehensive screen is propagated its belief on a large scale, virtual navigation column becomes smart machine system standard configuration, and virtual navigation column is user behaviour
Control and check the Golden area distinction of content, and navigation bar is of virtually the potential interaction value beyond system navigation operation, it can be with
Form is applied to carry out deeper into excavation.
Summary of the invention
It is a primary object of the present invention to propose a kind of anti-overbending method of flexible screen, mobile terminal and computer
Readable storage medium storing program for executing, it is desirable to provide a kind of better new task notice of user experience, interaction technique.
To achieve the above object, a kind of flexible anti-overbending method of screen provided by the invention, the method includes
Following steps：
Set the resistance upper limit value of flexible screen front and the lower resistance limit value of root bent；
Detect the current bending resistance value of bending sensor, more current bending resistance value and the resistance upper limit value and electricity
Hinder the size relation of lower limit value；
If the current bending resistance value is less than the lower resistance limit value of the setting, alarm signal is issued by alarm
Number；
If the current bending resistance value is greater than the resistance upper limit value of the setting, alarm signal is issued by alarm
Number.
Further, the method sets the resistance upper limit value and root bent of flexible screen front in step
Lower resistance limit value after further include：
Set the number of bends upper limit value of flexible screen.
Further, the method also includes steps：
Detect the current bending resistance value of flexible screen, more current bending resistance value and the straight resistance of flexible screen
The size relation of value counts if current bending resistance value is greater than the straight resistance value or is less than the straight resistance value
Device current value adds 1.
Further, the method also includes steps：
The size relation for comparing the flexible screen-bending maximum number of times value of counter current value and setting, if the meter
Number device current value is greater than or equal to flexible screen-bending maximum number of times value, then issues alarm signal by alarm.
Further, the alarm signal is the alarm music of setting.
In addition, to achieve the above object, the present invention also proposes a kind of flexible screen construction, at the back side of flexible screen
Bending sensor is mounted, the curved surface sensor is connect by ADC module with CPU module.
Further, the CPU module is also connected with counter.
Further, the CPU module is also connected with alarm.
In addition, to achieve the above object, the present invention also proposes a kind of mobile terminal, including flexible screen, memory, place
Reason device is stored in the memory and is configured as the application program executed by the processor at least one, flexible
The back side of screen mounts bending sensor, and the curved surface sensor is connect by ADC module with CPU module；It is described at least one
Application program is configurable for executing mobile terminal new task notification method described in any of the above-described claim.
In addition, to achieve the above object, the present invention also proposes a kind of computer readable storage medium, described computer-readable
Mobile terminal new task advising process is stored on storage medium, the mobile terminal new task advising process is executed by processor
The step of Shi Shixian mobile terminal new task notification method described in any of the above embodiments.
The anti-overbending method of flexible screen proposed by the present invention, mobile terminal and computer readable storage medium, lead to
Cross flexible bottom of screen be arranged bending sensor, for flexible screen be arranged obverse and reverse resistance value upper and lower bound with
And the flexible number maximum value of setting, and the current resistive value of flexible screen is monitored, when current resistive value is more than to set
When fixed resistance value upper limit or lower limit, alarm signal will be issued by alarm, to the number of bends of flexible screen
It is counted, when the number of bends of flexible screen is more than the setting upper limit, issues alarm signal, thereby protect flexible screen
Bent safety, avoid that overbending inadvertently occurs and damage the behavior of screen.
Detailed description of the invention
The hardware structural diagram of Fig. 1 mobile terminal of each embodiment to realize the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the anti-overbending method implementation process schematic diagram of flexible screen that first embodiment of the invention provides；
Fig. 4 is the anti-overbending method implementation process schematic diagram of flexible screen that second embodiment of the invention provides；
Fig. 5 is third embodiment of the invention structural schematic diagram.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as mobile phone, plate
Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer etc. move
The fixed terminals such as dynamic terminal, and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
Except element for moving purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware structural diagram of its mobile terminal of each embodiment to realize the present invention, the shifting
Moving terminal 100 may include：RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal may include components more more or fewer than diagram,
Perhaps certain components or different component layouts are combined.
It is specifically introduced below with reference to all parts of the Fig. 1 to mobile terminal：
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating
Frequency unit 101 can also be communicated with network and other equipment by wireless communication.Any communication can be used in above-mentioned wireless communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and it is not belonging to must be configured into for mobile terminal, it completely can be according to need
It to omit within the scope of not changing the essence of the invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is received or
The audio data stored in memory 109 is converted into audio signal and exports to be sound.Moreover, audio output unit 103
Audio output relevant to the specific function that mobile terminal 100 executes can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 may include loudspeaker, buzzer etc..
A/V input unit 104 is for receiving audio or video signal.A/V input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the format output that can be sent to mobile communication base station via radio frequency unit 101 in the case where telephone calling model.
Microphone 1042 can be implemented various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify the application of mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared sensor, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
It is converted into contact coordinate, then gives processor 110, and order that processor 110 is sent can be received and executed.In addition, can
To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc.
It is one or more, specifically herein without limitation.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be the function that outputs and inputs of realizing mobile terminal as two independent components, but in certain embodiments, it can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
Embodiment to facilitate the understanding of the present invention, the communications network system that mobile terminal of the invention is based below into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention, the communication network system
System is the LTE system of universal mobile communications technology, which includes UE (User Equipment, the use of successively communication connection
Family equipment) (the land Evolved UMTS Terrestrial Radio Access Network, evolved UMTS 201, E-UTRAN
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 may include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and preserves some related service features, data rates etc. and use
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address distribution and other functions, PCRF2036 are strategy and the charging control strategic decision-making of business data flow and IP bearing resource
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 may include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art should know the present invention is not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And the following new network system etc., herein without limitation.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the method for the present invention is proposed.
Embodiment one
First embodiment of the invention provides a kind of anti-overbending method of flexible screen, as shown in figure 3, the method packet
Include following steps：
S11 sets the resistance upper limit value of flexible screen front and the lower resistance limit value of root bent；
Specifically, the obverse and reverse of the flexible screen is relativeness, generally by screen towards the one of user
Face is front, and the one side backwards to user is known as reverse side；When referring to screen-bending to front, convex surface is towards user, accordingly
, refer to convex surface backwards to user when to root bent.
Bending sensor is mounted at the back side of flexible screen, and the bending degree of flexible screen is by mounting on it curved
The resistance value size of bent sensor reflects.Bending sensor, i.e. resistance strain gage.
Resistance strain gage is by the element for measuring strain.
The variation strained on mechanical component can be converted to resistance variations by it.Resistance strain gage is by Φ=0.02-
The constantan wire or nickel filament of 0.05mm is coiled into palisade (or being corroded with very thin metal foil into palisade) and is clipped in two layers of heat insulating lamella
(substrate) is made.It is connect with silver-coated copper wire with foil gauge wire grid, as resistor disc lead.
The measuring principle of resistance strain gage is：The resistance value of wire other than related with the property of material, also with gold
Belong to the length of silk, cross-sectional area is related.Wire is pasted on component, when member stress deformation when, the length of wire and
Cross-sectional area changes also with component one, and then resistance variations occur.
DR/R=Ks* ε
Wherein, Ks is the sensitivity coefficient of material, and physical significance is the resistance change rate of unit strain, indicates such silk
Material resistance strain gage effect significantly whether.ε is to strain at measuring point, is nondimensional amount, but traditionally still give unit microstrain,
Conventional sign μ ε is indicated.
It follows that wire is when generating strain effect, strain stress and resistance change rate dR/R are linear, this is just
It is the theoretical basis that component strain is measured using metal strain plate.
Resistance strain weighing transducer principle：Elastomer (elastic element, sensitive beam) acts on the lower elasticity that generates outside and becomes
Shape, making the resistance strain gage (conversion element) for being pasted onto his surface, also companion is deformed, after resistance strain gage deformation, its resistance
Value will change and (increase or reduce), then through corresponding measuring circuit this resistance variations be converted to electric signal (voltage or
Electric current), so as to complete the process that external force is transformed to electric signal.
The attachment process of bending sensor or resistance strain gage at the flexible screen back side is illustrated below：
1. resistance strain gage prepares
Before patch, stand-by foil gauge is subjected to visual examination and resistance value measures.Visual examination can be with naked eyes or by putting
Big mirror carries out, it is therefore intended that whether there is or not rust staining, defects for observation sensitive grid, if whether there is or not damages for marshalling, substrate and coating, draw
Whether line is intact.Resistance value measures JM3840 a quarter bridge and measures resistance.It is breaking, short that purpose is whether inspection sensitive grid has
Road, and picking according to resistance is carried out, for sharing one group of foil gauge of temperature-compensating, resistance value difference must not exceed ± 0.5.It is surveyed with primary
The foil gauge of amount, sensitivity coefficient must be identical.
2. patch
Paster technique is different and different with binder used, and the process with 502 sticker pieces is after to be cleaned dose of volatilization, first to exist
Patch location drips 1: 502 glue, is smoothened glue with the foil gauge back side, then stirs foil gauge with tweezers, adjusts position and angle
Degree.After positioning, layer of polyethylene or tetrafluoroethene film are padded on foil gauge, it is gentle that extra glue is gently squeezed out with finger
Bubble can unclamp after glue primary solidification.The foil gauge pasted should ensure that position is accurate, be firmly bonded, glue-line is uniform, nothing
Bubble and clean and tidy clean.
3. the welding and fixation of conducting wire
After binder primary solidification, bonding wire can be carried out.The copper plastic cord of twin-core multiply can be used to make for room temperature static measurement
Conducting wire, dynamic measurement make conducting wire using three cores or four core shielded cables.Connection between foil gauge and conducting wire is preferably by terminals
Son, solder joint ensure no rosin joint.For conducting wire preferably with test specimen binding and fixing, conducting wire both ends perform label according to the number of measuring point.
4. patch quality examination
Patch quality examination includes visual examination, resistance and insulation measurement.Visual examination main detection patch orientation
It is whether correct, become in respect of not damaged, whether paste securely and has bubble-free etc..Measurement resistance value can check for open circuit, return
Road.Insulation resistance is most important by inspection index.Insulation quality depends on the substrate of foil gauge, and it is insufficient to paste bad or solidification
Foil gauge often insulation resistance is low.
5. the protection of straingauge and conducting wire
Straingauge dampness can reduce insulation resistance and adhesion strength, sensitive grid can be made to corrode when serious；Acid, alkali and oil
Class immerses the physical property that can even change substrate and binder.In order to prevent in atmosphere free moisture and rainwater, dew leaching
Enter, prevent the impurity such as acid, alkali, oil from invading in particular circumstances, to sufficiently dry, solidification, and has welded the foil gauge of conducting wire,
Protective layer is coated immediately.Common room temperature protective agent has：1. vaseline；2. bee；3. lime, gun oil and rosin blend；4. epoxy
Resin.
In the present embodiment, it is assumed that under laid-flat status, the resistance value of bending sensor is R0, can curved screens lay flat shape
Resistance under state is R0, and the big bending curvature resistance value in front is R2, and the small bending curvature resistance value in front is R1, the big bending curvature resistance of reverse side
Value is R4, and the small bending curvature resistance value of reverse side is R5.Wherein：R2>R1>R0>R4>R5, i.e., the resistance value of bending sensor is in reverse side
When bending, it is smaller to be bent bigger resistance；The resistance value of sensor is bent in front, it is bigger to be bent bigger resistance.
S12 detects the current bending resistance value of bending sensor, more current bending resistance value and the resistance upper limit value
With the size relation of lower resistance limit value；
Bending sensor is mounted at the back side of flexible screen, the curved surface sensor is connected by ADC module and CPU module
It connects, the CPU module is also connected with counter, and the CPU module is also connected with alarm.
The abbreviation of ADC, Analog-to-Digital Converter refer to A/D converter or analog-digital converter.It is
Refer to the device that continuously varying analog signal is converted to discrete digital signal.
The current resistive value of bending sensor is converted to digital signal and is read by CPU module and obtains through CPU module, then
Compare the size relation of current bending resistance value Yu the resistance upper limit value and lower resistance limit value.
In this implementation, it is assumed that current bending resistance value is R.
S13, judges whether current bending resistance value is less than the lower resistance limit value of the setting, if it is, executing S15；
Otherwise, it returns and executes S12；
If the current bending resistance value that CPU module is read is less than the lower resistance limit value of the setting, i.e. R<R5, it is meant that
Bending degree is more than the lower limit set to flexible screen in one direction, such as the bending of reverse side is more than maximum flexion, then
CPU module is issued to alarm and is instructed, and issues alarm signal by alarm, alarm signal is preset music, buzzer etc..
S14, judges whether current bending resistance value is greater than the resistance upper limit value of the setting；If it is, executing S15；
Otherwise, it returns and executes S12；
If the current bending resistance value that CPU module is read is greater than the resistance upper limit value of the setting, R>R2, it is meant that can
Curved screens another direction bending degree be more than setting the upper limit, such as it is positive bending be more than maximum deflection
Degree, then CPU module is issued to alarm and is instructed, and issues alarm signal by alarm, alarm signal is preset music, buzzer
Deng.
S15 issues alarm signal by alarm.
The anti-overbending method of flexible screen that the present embodiment is realized, by the way that crooked sensory is arranged for flexible screen
Device is arranged obverse and reverse resistance value upper and lower bound for flexible screen, and carries out to the current resistive value of flexible screen
Monitoring will issue alarm signal by alarm when current resistive value is more than the resistance value upper limit or lower limit of setting,
The bent safety for thereby protecting flexible screen avoids that overbending inadvertently occurs and damages the behavior of screen.
Embodiment two
Second embodiment of the invention provides a kind of anti-overbending method of flexible screen, as shown in figure 4, the method packet
Include following steps：
S21 sets the resistance upper limit value of flexible screen front and the lower resistance limit value of root bent and sets
The number of bends upper limit value of fixed flexible screen；
Specifically, the obverse and reverse of the flexible screen is relativeness, generally by screen towards the one of user
Face is front, and the one side backwards to user is known as reverse side；When referring to screen-bending to front, convex surface is towards user, accordingly
, refer to convex surface backwards to user when to root bent.
Bending sensor is mounted at the back side of flexible screen, and the bending degree of flexible screen is by mounting on it curved
The resistance value size of bent sensor reflects.Bending sensor, i.e. resistance strain gage.
Resistance strain gage is by the element for measuring strain.
The variation strained on mechanical component can be converted to resistance variations by it.Resistance strain gage is by Φ=0.02-
The constantan wire or nickel filament of 0.05mm is coiled into palisade (or being corroded with very thin metal foil into palisade) and is clipped in two layers of heat insulating lamella
(substrate) is made.It is connect with silver-coated copper wire with foil gauge wire grid, as resistor disc lead.
The measuring principle of resistance strain gage is：The resistance value of wire other than related with the property of material, also with gold
Belong to the length of silk, cross-sectional area is related.Wire is pasted on component, when member stress deformation when, the length of wire and
Cross-sectional area changes also with component one, and then resistance variations occur.
DR/R=Ks* ε
Wherein, Ks is the sensitivity coefficient of material, and physical significance is the resistance change rate of unit strain, indicates such silk
Material resistance strain gage effect significantly whether.ε is to strain at measuring point, is nondimensional amount, but traditionally still give unit microstrain,
Conventional sign μ ε is indicated.
It follows that wire is when generating strain effect, strain stress and resistance change rate dR/R are linear, this is just
It is the theoretical basis that component strain is measured using metal strain plate.
Resistance strain weighing transducer principle：Elastomer (elastic element, sensitive beam) acts on the lower elasticity that generates outside and becomes
Shape, making the resistance strain gage (conversion element) for being pasted onto his surface, also companion is deformed, after resistance strain gage deformation, its resistance
Value will change and (increase or reduce), then through corresponding measuring circuit this resistance variations be converted to electric signal (voltage or
Electric current), so as to complete the process that external force is transformed to electric signal.
The attachment process of bending sensor or resistance strain gage at the flexible screen back side is illustrated below：
1. resistance strain gage prepares
Before patch, stand-by foil gauge is subjected to visual examination and resistance value measures.Visual examination can be with naked eyes or by putting
Big mirror carries out, it is therefore intended that whether there is or not rust staining, defects for observation sensitive grid, if whether there is or not damages for marshalling, substrate and coating, draw
Whether line is intact.Resistance value measures JM3840 a quarter bridge and measures resistance.It is breaking, short that purpose is whether inspection sensitive grid has
Road, and picking according to resistance is carried out, for sharing one group of foil gauge of temperature-compensating, resistance value difference must not exceed ± 0.5.It is surveyed with primary
The foil gauge of amount, sensitivity coefficient must be identical.
2. patch
Paster technique is different and different with binder used, and the process with 502 sticker pieces is after to be cleaned dose of volatilization, first to exist
Patch location drips 1: 502 glue, is smoothened glue with the foil gauge back side, then stirs foil gauge with tweezers, adjusts position and angle
Degree.After positioning, layer of polyethylene or tetrafluoroethene film are padded on foil gauge, it is gentle that extra glue is gently squeezed out with finger
Bubble can unclamp after glue primary solidification.The foil gauge pasted should ensure that position is accurate, be firmly bonded, glue-line is uniform, nothing
Bubble and clean and tidy clean.
3. the welding and fixation of conducting wire
After binder primary solidification, bonding wire can be carried out.The copper plastic cord of twin-core multiply can be used to make for room temperature static measurement
Conducting wire, dynamic measurement make conducting wire using three cores or four core shielded cables.Connection between foil gauge and conducting wire is preferably by terminals
Son, solder joint ensure no rosin joint.For conducting wire preferably with test specimen binding and fixing, conducting wire both ends perform label according to the number of measuring point.
4. patch quality examination
Patch quality examination includes visual examination, resistance and insulation measurement.Visual examination main detection patch orientation
It is whether correct, become in respect of not damaged, whether paste securely and has bubble-free etc..Measurement resistance value can check for open circuit, return
Road.Insulation resistance is most important by inspection index.Insulation quality depends on the substrate of foil gauge, and it is insufficient to paste bad or solidification
Foil gauge often insulation resistance is low.
5. the protection of straingauge and conducting wire
Straingauge dampness can reduce insulation resistance and adhesion strength, sensitive grid can be made to corrode when serious；Acid, alkali and oil
Class immerses the physical property that can even change substrate and binder.In order to prevent in atmosphere free moisture and rainwater, dew leaching
Enter, prevent the impurity such as acid, alkali, oil from invading in particular circumstances, to sufficiently dry, solidification, and has welded the foil gauge of conducting wire,
Protective layer is coated immediately.Common room temperature protective agent has：1. vaseline；2. bee；3. lime, gun oil and rosin blend；4. epoxy
Resin.
In the present embodiment, it is assumed that under laid-flat status, the resistance value of bending sensor is R0, can curved screens lay flat shape
Resistance under state is R0, and the big bending curvature resistance value in front is R2, and the small bending curvature resistance value in front is R1, the big bending curvature resistance of reverse side
Value is R4, and the small bending curvature resistance value of reverse side is R5.Wherein：R2>R1>R0>R4>R5, i.e., the resistance value of bending sensor is in reverse side
When bending, it is smaller to be bent bigger resistance；The resistance value of sensor is bent in front, it is bigger to be bent bigger resistance.
S22 detects the current bending resistance value of bending sensor, more current bending resistance value and the resistance upper limit value
With the size relation of lower resistance limit value；
Bending sensor is mounted at the back side of flexible screen, the curved surface sensor is connected by ADC module and CPU module
It connects, the CPU module is also connected with counter, and the CPU module is also connected with alarm.
The abbreviation of ADC, Analog-to-Digital Converter refer to A/D converter or analog-digital converter.It is
Refer to the device that continuously varying analog signal is converted to discrete digital signal.
The current resistive value of bending sensor is converted to digital signal and is read by CPU module and obtains through CPU module, then
Compare the size relation of current bending resistance value Yu the resistance upper limit value and lower resistance limit value.
S23 is issued by alarm and is alarmed if the current bending resistance value is less than the lower resistance limit value of the setting
Signal；
If the current bending resistance value that CPU module is read is less than the lower resistance limit value of the setting, i.e. R<R5, it is meant that
Bending degree is more than the lower limit set to flexible screen in one direction, such as the bending of reverse side is more than maximum flexion, then
CPU module is issued to alarm and is instructed, and issues alarm signal by alarm, alarm signal is preset music, buzzer etc..
S24 is issued by alarm and is alarmed if the current bending resistance value is greater than the resistance upper limit value of the setting
Signal；
If the current bending resistance value that CPU module is read is greater than the resistance upper limit value of the setting, R>R2, it is meant that can
Curved screens another direction bending degree be more than setting the upper limit, such as it is positive bending be more than maximum deflection
Degree, then CPU module is issued to alarm and is instructed, and issues alarm signal by alarm, alarm signal is preset music, buzzer
Deng.
S25 detects the current bending resistance value of flexible screen, and more current bending resistance value and flexible screen are straight
The size relation of resistance value, if current bending resistance value is greater than the straight resistance value or is less than the straight resistance value,
Counter current value adds 1；
In the present embodiment, if R>R0, it is meant that screen is bent to front, if R<R0, it is meant that screen
It is bent in reverse side.As long as bending, the counter of setting adds 1 on the basis of current value, if current meter
Number device is 0, then counter becomes 1 after bending is primary, if nonce counter is 10, when front curve once after counter become
11。
S26 compares the size relation of the flexible screen-bending maximum number of times value of counter current value and setting, if institute
Counter current value is stated more than or equal to flexible screen-bending maximum number of times value, then alarm signal is issued by alarm.
If the flexible screen-bending maximum number of times value set as 1000, that is, sets the maximum value of counter as 1000,
If the value of nonce counter is 10, alarm is not triggered, if the value of nonce counter is 1000, triggers alarm.
The anti-overbending method of flexible screen that the present embodiment is realized, by the way that crooked sensory is arranged for flexible screen
Obverse and reverse resistance value upper and lower bound and the flexible number maximum value of setting is arranged for flexible screen in device, and to can
The current resistive value of curved screens is monitored, when current resistive value is more than the resistance value upper limit or lower limit of setting, just
Alarm signal can be issued by alarm, the number of bends of flexible screen is counted, when the bending time of flexible screen
When number is more than the setting upper limit, alarm signal is issued, the bent safety of flexible screen is thereby protected, avoids inadvertently occurring
Overbending and the behavior for damaging screen.
The flexible screen construction that the present embodiment is realized, by the way that bending sensor is arranged in flexible bottom of screen, being can
Obverse and reverse resistance value upper and lower bound and the flexible number maximum value of setting is arranged in curved screens, and to flexible screen
Current resistive value be monitored, when current resistive value be more than setting resistance value upper limit or lower limit when, report will be passed through
Alert device issues alarm signal, counts to the number of bends of flexible screen, when the number of bends of flexible screen is more than to set
When determining the upper limit, alarm signal is issued, the bent safety of flexible screen is thereby protected, avoids that overbending inadvertently occurs
And damage the behavior of screen.
Embodiment three
Third embodiment of the invention provides a kind of flexible screen construction, as shown in figure 5, at the back side of flexible screen 10
Bending sensor 20 is mounted, the curved surface sensor 20 is connect by ADC module with CPU module；The CPU module is also connected with meter
Number device；And the CPU module is also connected with alarm.
Flexible screen construction of the invention can be not only used for the screen of the mobile terminals such as mobile phone, can be also used for for example
The screen of the wearable devices such as bracelet, electronic watch.It is flexible screen by the way that bending sensor is arranged in flexible bottom of screen
Curtain setting obverse and reverse resistance value upper and lower bound and the flexible number maximum value of setting, and to the current of flexible screen
Resistance value is monitored, and when current resistive value is more than the resistance value upper limit or lower limit of setting, will be sent out by alarm
Alarm signal out counts the number of bends of flexible screen, when the number of bends of flexible screen is more than the setting upper limit
When, alarm signal is issued, the bent safety of flexible screen is thereby protected, avoids that overbending inadvertently occurs and damage
The behavior of screen.
Example IV
Fourth embodiment of the invention provides a kind of mobile terminal, as shown in Figure 1, including memory 109,110 and of processor
At least one is stored in the memory 109 and is configured as the application program executed by the processor 110, further includes
Flexible screen construction, flexible screen the back side mount bending sensor, the curved surface sensor by ADC module with
CPU module connection；The CPU module is also connected with counter；And the CPU module is also connected with alarm；It is described at least one
Application program is configurable for executing following steps：
S21 sets the resistance upper limit value of flexible screen front and the lower resistance limit value of root bent and sets
The number of bends upper limit value of fixed flexible screen；
Specifically, mounting bending sensor at the back side of flexible screen, the bending degree of flexible screen is by being mounted on
The resistance value size of bending sensor thereon reflects.Bending sensor, i.e. resistance strain gage.
Resistance strain gage is by the element for measuring strain.
The variation strained on mechanical component can be converted to resistance variations by it.Resistance strain gage is by Φ=0.02-
The constantan wire or nickel filament of 0.05mm is coiled into palisade (or being corroded with very thin metal foil into palisade) and is clipped in two layers of heat insulating lamella
(substrate) is made.It is connect with silver-coated copper wire with foil gauge wire grid, as resistor disc lead.
The measuring principle of resistance strain gage is：The resistance value of wire other than related with the property of material, also with gold
Belong to the length of silk, cross-sectional area is related.Wire is pasted on component, when member stress deformation when, the length of wire and
Cross-sectional area changes also with component one, and then resistance variations occur.
DR/R=Ks* ε
Wherein, Ks is the sensitivity coefficient of material, and physical significance is the resistance change rate of unit strain, indicates such silk
Material resistance strain gage effect significantly whether.ε is to strain at measuring point, is nondimensional amount, but traditionally still give unit microstrain,
Conventional sign μ ε is indicated.
It follows that wire is when generating strain effect, strain stress and resistance change rate dR/R are linear, this is just
It is the theoretical basis that component strain is measured using metal strain plate.
Resistance strain weighing transducer principle：Elastomer (elastic element, sensitive beam) acts on the lower elasticity that generates outside and becomes
Shape, making the resistance strain gage (conversion element) for being pasted onto his surface, also companion is deformed, after resistance strain gage deformation, its resistance
Value will change and (increase or reduce), then through corresponding measuring circuit this resistance variations be converted to electric signal (voltage or
Electric current), so as to complete the process that external force is transformed to electric signal.
The attachment process of bending sensor or resistance strain gage at the flexible screen back side is illustrated below：
1. resistance strain gage prepares
Before patch, stand-by foil gauge is subjected to visual examination and resistance value measures.Visual examination can be with naked eyes or by putting
Big mirror carries out, it is therefore intended that whether there is or not rust staining, defects for observation sensitive grid, if whether there is or not damages for marshalling, substrate and coating, draw
Whether line is intact.Resistance value measures JM3840 a quarter bridge and measures resistance.It is breaking, short that purpose is whether inspection sensitive grid has
Road, and picking according to resistance is carried out, for sharing one group of foil gauge of temperature-compensating, resistance value difference must not exceed ± 0.5.It is surveyed with primary
The foil gauge of amount, sensitivity coefficient must be identical.
2. patch
Paster technique is different and different with binder used, and the process with 502 sticker pieces is after to be cleaned dose of volatilization, first to exist
Patch location drips 1: 502 glue, is smoothened glue with the foil gauge back side, then stirs foil gauge with tweezers, adjusts position and angle
Degree.After positioning, layer of polyethylene or tetrafluoroethene film are padded on foil gauge, it is gentle that extra glue is gently squeezed out with finger
Bubble can unclamp after glue primary solidification.The foil gauge pasted should ensure that position is accurate, be firmly bonded, glue-line is uniform, nothing
Bubble and clean and tidy clean.
3. the welding and fixation of conducting wire
After binder primary solidification, bonding wire can be carried out.The copper plastic cord of twin-core multiply can be used to make for room temperature static measurement
Conducting wire, dynamic measurement make conducting wire using three cores or four core shielded cables.Connection between foil gauge and conducting wire is preferably by terminals
Son, solder joint ensure no rosin joint.For conducting wire preferably with test specimen binding and fixing, conducting wire both ends perform label according to the number of measuring point.
4. patch quality examination
Patch quality examination includes visual examination, resistance and insulation measurement.Visual examination main detection patch orientation
It is whether correct, become in respect of not damaged, whether paste securely and has bubble-free etc..Measurement resistance value can check for open circuit, return
Road.Insulation resistance is most important by inspection index.Insulation quality depends on the substrate of foil gauge, and it is insufficient to paste bad or solidification
Foil gauge often insulation resistance is low.
5. the protection of straingauge and conducting wire
Straingauge dampness can reduce insulation resistance and adhesion strength, sensitive grid can be made to corrode when serious；Acid, alkali and oil
Class immerses the physical property that can even change substrate and binder.In order to prevent in atmosphere free moisture and rainwater, dew leaching
Enter, prevent the impurity such as acid, alkali, oil from invading in particular circumstances, to sufficiently dry, solidification, and has welded the foil gauge of conducting wire,
Protective layer is coated immediately.Common room temperature protective agent has：1. vaseline；2. bee；3. lime, gun oil and rosin blend；4. epoxy
Resin.
In the present embodiment, it is assumed that under laid-flat status, the resistance value of bending sensor is R0, can curved screens lay flat shape
Resistance under state is R0, and the big bending curvature resistance value in front is R2, and the small bending curvature resistance value in front is R1, the big bending curvature resistance of reverse side
Value is R4, and the small bending curvature resistance value of reverse side is R5.Wherein：R2>R1>R0>R4>R5, i.e., the resistance value of bending sensor is in reverse side
When bending, it is smaller to be bent bigger resistance；The resistance value of sensor is bent in front, it is bigger to be bent bigger resistance.
S22 detects the current bending resistance value of bending sensor, more current bending resistance value and the resistance upper limit value
With the size relation of lower resistance limit value；
Bending sensor is mounted at the back side of flexible screen, the curved surface sensor is connected by ADC module and CPU module
It connects, the CPU module is also connected with counter, and the CPU module is also connected with alarm.
The abbreviation of ADC, Analog-to-Digital Converter refer to A/D converter or analog-digital converter.It is
Refer to the device that continuously varying analog signal is converted to discrete digital signal.
The current resistive value of bending sensor is converted to digital signal and is read by CPU module and obtains through CPU module, then
Compare the size relation of current bending resistance value Yu the resistance upper limit value and lower resistance limit value.
S23 is issued by alarm and is alarmed if the current bending resistance value is less than the lower resistance limit value of the setting
Signal；
If the current bending resistance value that CPU module is read is less than the lower resistance limit value of the setting, i.e. R<R5, it is meant that
Bending degree is more than the lower limit set to flexible screen in one direction, such as the bending of reverse side is more than maximum flexion, then
CPU module is issued to alarm and is instructed, and issues alarm signal by alarm, alarm signal is preset music, buzzer etc..
S24 is issued by alarm and is alarmed if the current bending resistance value is greater than the resistance upper limit value of the setting
Signal.
If the current bending resistance value that CPU module is read is greater than the resistance upper limit value of the setting, R>R2, it is meant that can
Curved screens another direction bending degree be more than setting the upper limit, such as it is positive bending be more than maximum deflection
Degree, then CPU module is issued to alarm and is instructed, and issues alarm signal by alarm, alarm signal is preset music, buzzer
Deng.
S25 detects the current bending resistance value of flexible screen, and more current bending resistance value and flexible screen are straight
The size relation of resistance value, if current bending resistance value is greater than the straight resistance value or is less than the straight resistance value,
Counter current value adds 1；
In the present embodiment, if R>R0, it is meant that screen is bent to front, if R<R0, it is meant that screen
It is bent in reverse side.As long as bending, the counter of setting adds 1 on the basis of current value, if current meter
Number device is 0, then counter becomes 1 after bending is primary, if nonce counter is 10, when front curve once after counter become
11。
S26 compares the size relation of the flexible screen-bending maximum number of times value of counter current value and setting, if institute
Counter current value is stated more than or equal to flexible screen-bending maximum number of times value, then alarm signal is issued by alarm.
If the flexible screen-bending maximum number of times value set as 1000, that is, sets the maximum value of counter as 1000,
If the value of nonce counter is 10, alarm is not triggered, if the value of nonce counter is 1000, triggers alarm.
The mobile terminal that the present embodiment is realized is set by the way that bending sensor is arranged for flexible screen for flexible screen
Obverse and reverse resistance value upper and lower bound and the flexible number maximum value of setting are set, and to the current resistance of flexible screen
Value is monitored, and when current resistive value is more than the resistance value upper limit or lower limit of setting, will be issued and be reported by alarm
Alert signal, counts the number of bends of flexible screen, when the number of bends of flexible screen is more than the setting upper limit, hair
Alarm signal out thereby protects the bent safety of flexible screen, avoids that overbending inadvertently occurs and damages screen
Behavior.
Embodiment five
Fifth embodiment of the invention provides a kind of computer readable storage medium, deposits on the computer readable storage medium
Mobile terminal new task advising process is contained, the mobile terminal new task advising process realizes embodiment when being executed by processor
One, the step of mobile terminal new task notification method described in two any embodiment of embodiment.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (10)
1. a kind of anti-overbending method of flexible screen, the described method comprises the following steps：
Set the resistance upper limit value of flexible screen front and the lower resistance limit value of root bent；
The current bending resistance value of bending sensor is detected, under more current bending resistance value and the resistance upper limit value and resistance
The size relation of limit value；
If the current bending resistance value is less than the lower resistance limit value of the setting, alarm signal is issued by alarm；
If the current bending resistance value is greater than the resistance upper limit value of the setting, alarm signal is issued by alarm.
2. the anti-overbending method of flexible screen according to claim 1, which is characterized in that the method is set in step
Further include after the resistance upper limit value of fixed flexible screen front and the lower resistance limit value of root bent：
Set the number of bends upper limit value of flexible screen.
3. the anti-overbending method of flexible screen according to claim 2, which is characterized in that the method also includes steps
Suddenly：
Counter, initial count value 0 are set；
Detect the current bending resistance value of flexible screen, more current bending resistance value and the straight resistance value of flexible screen
Size relation, if current bending resistance value is greater than the straight resistance value or is less than the straight resistance value, counter is worked as
Preceding value plus 1.
4. the anti-overbending method of flexible screen according to claim 3, which is characterized in that the method also includes steps
Suddenly：
The size relation for comparing the flexible screen-bending maximum number of times value of counter current value and setting, if the counter
Current value is greater than or equal to flexible screen-bending maximum number of times value, then issues alarm signal by alarm.
5. the anti-overbending method of flexible screen according to any one of claims 1-4, which is characterized in that the report
Alert signal is the alarm music of setting.
6. a kind of flexible screen construction, it is characterised in that：Bending sensor, the curved surface are mounted at the back side of flexible screen
Sensor is connect by ADC module with CPU module.
7. flexible screen construction according to claim 6, it is characterised in that：The CPU module is also connected with counter.
8. flexible screen construction according to claim 7, it is characterised in that：The CPU module is also connected with alarm.
9. a kind of mobile terminal, including flexible screen, memory, processor and at least one be stored in the memory
And it is configured as the application program executed by the processor, which is characterized in that the back side of flexible screen mounts crooked sensory
Device, the curved surface sensor are connect by ADC module with CPU module；At least one described application program is configurable for holding
Mobile terminal new task notification method described in any one of row claim 1 to 8 claim.
10. a kind of computer readable storage medium, which is characterized in that be stored on the computer readable storage medium mobile whole
New task advising process is held, is realized when the mobile terminal new task advising process is executed by processor as in claim 1 to 8
The step of described in any item mobile terminal new task notification methods.
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Cited By (1)
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| CN110726363A (en) * | 2019-10-14 | 2020-01-24 | 武汉华星光电半导体显示技术有限公司 | Display device and manufacturing method thereof |
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Application publication date: 20181123 |