WO2017166123A1 - 移动终端 - Google Patents

移动终端 Download PDF

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Publication number
WO2017166123A1
WO2017166123A1 PCT/CN2016/077870 CN2016077870W WO2017166123A1 WO 2017166123 A1 WO2017166123 A1 WO 2017166123A1 CN 2016077870 W CN2016077870 W CN 2016077870W WO 2017166123 A1 WO2017166123 A1 WO 2017166123A1
Authority
WO
WIPO (PCT)
Prior art keywords
mobile terminal
state
controller
metal layer
memory metal
Prior art date
Application number
PCT/CN2016/077870
Other languages
English (en)
French (fr)
Inventor
夏新元
Original Assignee
深圳市柔宇科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市柔宇科技有限公司 filed Critical 深圳市柔宇科技有限公司
Priority to PCT/CN2016/077870 priority Critical patent/WO2017166123A1/zh
Priority to CN201680014782.1A priority patent/CN107409155A/zh
Priority to US16/077,335 priority patent/US20190056835A1/en
Priority to EP16895904.7A priority patent/EP3439273A4/en
Publication of WO2017166123A1 publication Critical patent/WO2017166123A1/zh

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Classifications

    • 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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/163—Wearable computers, e.g. on a belt
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1643—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being associated to a digitizer, e.g. laptops that can be used as penpads
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • G06F1/203—Cooling means for portable computers, e.g. for laptops
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
    • 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
    • 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
    • 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

Definitions

  • the present invention relates to the field of electronic devices, and in particular, to a mobile terminal.
  • the display screen has evolved from a fixed form to a bendable form, while the bendable display screen in the prior art is still at a shallower level due to technical limitations.
  • the flexural performance is not really utilized, and the scope of use is limited.
  • the embodiment of the invention provides a mobile terminal with a wide range of uses.
  • the present invention provides a mobile terminal including a flexible touch screen for receiving a deformation signal, a driving device and a controller, the driving device supporting the flexible touch screen, and the controller controlling the device according to the received deformation signal
  • the drive device is switched between the first state and the second state.
  • the driving device includes a temperature controller and a memory metal layer thermally connected to the temperature controller, and the controller changes a temperature of the temperature controller according to the received deformation signal, so that the memory metal layer is in the first state And the deformation switch between the second state.
  • a temperature conducting layer is interposed between the thermostat and the memory metal layer.
  • the mobile terminal further includes a flexible connection layer interposed between the flexible touch screen and the memory metal layer, the flexible connection layer preventing heat conduction of the memory metal layer to the flexible touch screen.
  • a heat insulating layer interposed between the flexible touch screen and the thermostat is further included.
  • the memory metal layer is sandwiched between the flexible connecting layer and the heat insulating layer.
  • the driving device includes a deformable first portion and a non-deformed second portion, the first portion of the driving device being deformed when switching between the first state and the second state, the second of the driving device The portion remains as it is when switching between the first state and the second state.
  • the memory metal layer includes a deformable first portion and a non-deformed second portion, the first portion of the memory metal layer being deformed when switching between the first state and the second state, the memory metal layer The second portion remains as it is when switching between the first state and the second state.
  • the controller and the temperature controller are located at a first portion of the memory metal layer, and the flexible touch screen covers the first portion and the second portion.
  • the controller and the thermostat are respectively located on opposite sides of the first portion of the memory metal layer, and the controller and the thermostat are deformed from the first state to the memory metal layer In the second state, the controller and the thermostat move toward each other when the memory metal layer is deformed from the second state to the first state.
  • the first portion of the memory metal layer includes straight segments on the upper and lower sides, respectively, and the second portion of the memory metal layer includes bent segments on the left and right sides, respectively.
  • the mobile terminal also includes an anti-missing switch that is activated in the second state and closed in the first state.
  • the controller refuses to execute the deformation signal.
  • the anti-missing switch includes a human body sensor.
  • the controller determines whether to prevent the driving device from being deformed according to whether the anti-missing switch senses the human body.
  • the anti-missing switch includes a mechanical switch that automatically activates the anti-missing switch when the first state is switched to the second state.
  • the first state is a double-sided mobile phone, and the second state is a wristband.
  • the flexible touch screen forms a closed loop around the driving device, and the deformation signal includes a gesture of simultaneously sliding on opposite touch surfaces of the flexible touch screen.
  • the mobile terminal of the present invention can realize automatic bending under the cooperation of the controller and the driving device, and change from one form to another form, for example, from a normal mobile terminal form to a wearable wristband.
  • the form fully utilizes the bendability of the mobile terminal, further increasing the range of use of the mobile terminal.
  • FIG. 1 is a schematic diagram of a mobile terminal provided in a first state according to a first embodiment of the present invention
  • FIG. 2 is a schematic diagram of the mobile terminal according to the first embodiment of the present invention when the shape is changed to the second state;
  • FIG. 3 is a cross-sectional view of the upper straight section of the mobile terminal according to the first embodiment of the present invention.
  • FIG. 4 is a cross-sectional view of a lower straight section of the mobile terminal according to the first embodiment of the present invention.
  • FIG. 5 is a cross-sectional view of an upper straight section of a mobile terminal according to a second embodiment of the present invention.
  • FIG. 6 is a cross-sectional view of a lower straight section of a mobile terminal according to a second embodiment of the present invention.
  • the mobile terminal may be any device having communication and storage functions, such as a tablet computer, a mobile phone, an e-reader, a remote controller, a personal computer (PC), a notebook computer, an in-vehicle device, and a network television.
  • Portable smart devices such as wearable devices.
  • a mobile terminal 100 according to a first embodiment of the present invention includes a flexible screen assembly 1 for receiving a deformation signal. Drive unit 2 and controller 3.
  • the mobile terminal 100 can be connected end to end to form a ring.
  • the flexible screen assembly 1 includes a front surface (ie, an outer surface) and a back surface (ie, an inner surface) disposed opposite each other, and the entire front surface of the flexible screen assembly 1 is a touch surface of the flexible screen assembly 1 and can input a deformation signal, that is, the mobile terminal 100 is at 360 degrees. All can be touch operated.
  • the flexible screen assembly 1 comprises a flexible touch screen 14 and a flexible connecting layer 15.
  • the flexible touch screen 14 is configured to receive a deformation signal, and the flexible connection layer 15 also supports the flexible touch screen 14 while being deformed.
  • the flexible connecting layer 15 is supported by a flexible and heat-insulating material, such as rubber, silica gel, etc., which not only supports the flexible touch screen 14, but also has a heat insulating effect without additionally adding a heat insulating layer.
  • the flexible screen assembly 1 may also be composed only of the flexible touch screen 14, and use other hardware to support.
  • the driving device 2 supports the flexible touch screen 14, and the controller 3 controls the driving according to the received deformation signal.
  • the moving device 2 is deformed and switched between the first state and the second state.
  • the driving device 2 includes a temperature controller 22 and a memory metal layer 21 thermally connected to the temperature controller 22.
  • the memory metal layer 21 is made of a memory metal layer 21 having a two-way shape memory effect. When the memory metal layer 21 is entirely set at the first temperature (that is, in a low temperature state), it is the first state, that is, the double-sided mobile phone, and in the second temperature (high temperature state), the second state, that is, the wristband form.
  • the driving device 2 and the memory metal layer 21 each include a deformable first portion and a non-deformed second portion, and the driving device 2 and the first portion of the memory metal layer 21 are in the first state and the first portion.
  • the driving device 2 and the second portion of the memory metal layer 21 remain as they are when switching between the first state and the second state.
  • the first portion of the memory metal layer 21 includes upper and lower straight segments 11 and 12, respectively, on the upper and lower sides
  • the second portion of the memory metal layer 21 includes bends on the left and right sides, respectively.
  • Paragraph 13 That is, the memory metal layer 21 is deformed only in the bent section 13, and the original straight shape is maintained in the straight sections 11, 12.
  • the straight segment is approximately flat, and the user mainly performs touch operation; the two bending segments 13 mainly perform bending deformation, and the change of the bending angle changes the shape of the entire mobile terminal 100, for example, the bending segment.
  • the degree of bending of 13 is the smallest, the mobile terminal 100 is in the second state at this time, and the second state is a hand ring shape, which can be worn on the user's hand, and when the bending degree of the bending segment 13 is the largest, the mobile terminal 100 at this time
  • the first state is a two-sided mobile phone, that is, a normal mobile terminal 100 configuration.
  • the straight sections 11, 12 are made of ordinary metal materials to save costs.
  • the temperature of the thermostat 22 can be varied, which can be transferred to the memory metal layer 21 to which it is attached to change the shape of the memory metal layer 21.
  • the thermostat 2 is at least one electroluminescent element.
  • the electroluminescent element is a thermoelectric cooling sheet, and the thermoelectric cooling sheet achieves the effect of cooling or heating by the flow of current, such as forward current heating, reverse current cooling, and the like.
  • the thermoelectric cooling sheet generates heat after passing the forward current, and then transfers the temperature to the entire memory metal layer 21, after the heat of focusing on the memory metal layer 21 reaches the first temperature of the memory metal layer 21, the memory metal layer 21 occurs.
  • thermoelectric cooling sheet is made of a hard material and cannot be bent. Therefore, it is disposed in the area where the upper straight section 11 is located.
  • the bent section 13 does not have a thermoelectric cooling sheet because it needs to be bent, and the structure of the mobile terminal 100 is optimized.
  • the memory metal layer 21 corresponds to a form at a high temperature or a low temperature. It can be set separately according to the actual situation.
  • the driving device 2 can be disposed on one of the bending segments 13.
  • the specific positional relationship between the flexible screen assembly 1 and the driving device 2 is that the flexible connecting layer 15 is sandwiched between the flexible touch screen 14 and the memory metal layer 21, and the flexible connecting layer 15 blocks the heat conduction of the memory metal layer 21.
  • the flexible connecting layer 15 and the memory metal layer 21 are sequentially connected and connected, the temperature controller 22 is arranged side by side with the flexible connecting layer 15, and the temperature controller 22 is located in the area where the upper straight section 11 is located.
  • the flexible connecting layer 15 is a non-continuous integral layer that is disconnected in the upper straight section 11 and the lower straight section 12 to respectively partition the upper space 15a and the lower space 15b to accommodate the thermostat 22 And the controller 3, and the flexible connecting layer 15 is attached to the back surface of the flexible touch screen 14 at the two bending sections 13.
  • the thermostat 22 is attached to the back surface of the flexible touch screen 14 in the upper straight section 11, that is, disposed side by side with the flexible connecting layer 15.
  • the thermostat 22 is prevented from transferring a large amount of heat to the flexible touch screen 14, thereby affecting the use of the flexible touch screen 14, in the temperature controller 22 and the flexible touch screen 14.
  • a heat insulating layer 16 is disposed between the back surfaces, and the heat insulating layer 16 may be the same material as the flexible connecting layer 15, that is, the heat insulating layer 16 is a part of the flexible connecting layer 15.
  • the memory metal layer 21 is laminated on the flexible connection layer 15, and the memory metal layer 21 is attached to the temperature controller 22 in the region of the upper straight segment 11 so that the temperature controller 22 can transfer the temperature to the memory metal layer 21.
  • the memory metal layer 21 is deformed in the two bent sections 13.
  • the heat insulating layer 16 of the upper straight section 11 may also be a part of the flexible connecting layer 15, that is, the flexible connecting layer 15 is shaped like an inverted "concave" shape in the upper straight section 11 region.
  • the recessed portion that is, the space in which the flexible connecting layer 15 is spaced apart in the area of the upper straight section 11 is used to set the thermostat 22.
  • the driving device 2 further includes a temperature conducting layer 23 disposed between the memory metal layer 21 and the temperature controller 22.
  • the temperature conducting layer 23 may be a continuous layer or may exist only in the area where the upper straight segment 11 is located.
  • the temperature conducting layer 23 is a continuous layer laminated on the memory metal layer 21 and connected to the flexible connecting layer 15, and the upper straight segment 11 is correspondingly attached to the temperature controller 22.
  • the temperature conducting layer 23 is made of a flexible material having high thermal conductivity, such as a metal mesh, a carbon nano film, or the like.
  • the controller 3 is electrically connected to the thermostat 22.
  • the controller 3 is disposed in the area where the lower straight section 12 is located, and the controller 3 is disposed side by side with the flexible connecting layer 15, that is, the controller 3 is located at the flexible connecting layer 15 and is disconnected from the lower straight section 12 In the formed lower space 15b, the controller 3 corresponds to the flexibility The back of the touch screen 14.
  • the controller 3 controls the temperature of the thermostat 22 according to the deformation signal, and the memory metal layer 21 is deformed at the at least one bending section 13 according to the temperature of the thermostat 22.
  • the controller 3 and the temperature controller 22 are respectively located on opposite sides of the first part of the memory metal layer 21 (the upper straight section 11 and the lower straight section 12), and the controller 3 and the temperature controller 22 are in the memory metal layer 21 from the first When the state is deformed to the second state, the controller 3 and the temperature controller move toward the memory state when the memory metal layer 21 is deformed from the second state to the first state.
  • the controller 3 can also be disposed together in the upper straight section 11 or other parts, without affecting the deformation of the mobile terminal 100.
  • a gap is provided between the controller 3 and the driving device 2 to prevent the heat generated by the controller 3 from interfering with the deformation of the memory metal layer 21 in the driving device 2, thereby further improving the reliability of the mobile terminal 100.
  • the controller 3 and the flexible connecting layer 15 are arranged side by side in the lower straight section 12, the controller 3 is located between the temperature conducting layer 23 and the flexible touch screen 14, and the memory metal layer 21 is located in the temperature conducting layer 23.
  • a gap is provided between the controller 3 and the upper temperature conducting layer 23 to further improve the reliability of the mobile terminal 100.
  • the mobile terminal 100 further includes a battery 4, and the battery 4 is arranged side by side with the controller 3. That is, the battery 4 and the controller 3 are both disposed in the lower space 15b.
  • the battery 4 is also spaced apart from the temperature conducting layer 23.
  • the battery 4 can also be an external battery.
  • the overall structure of the mobile terminal 100 is: a flexible touch screen 14, a flexible connecting layer 15 (the thermostat 22 and the flexible connecting layer 15 are arranged side by side in the upper straight section 11, the controller 3 and the battery 4 and the flexible connecting layer 15 is arranged side by side in the lower straight section 12), the temperature conducting layer 23 and the memory metal layer 21 are sequentially stacked, and the touch surface of the flexible touch screen 14 forms the front side of the mobile terminal 100.
  • the mobile terminal 100 since the mobile terminal 100 needs to be carried on the hand when the mobile terminal 100 is formed into a wristband, the mobile terminal 100 further includes a heat insulation layer 5 and a heat insulation layer 5 in order to prevent the human hand from feeling the heat of the memory metal layer 21 and causing a bad user experience.
  • the stack is connected to the driving device 2, and the back surface of the mobile terminal 100 is formed away from the flexible screen assembly 1.
  • the material of the heat insulating layer 5 can be the same as the material of the flexible connecting layer 15, and the heat insulating layer 5 is laminated and connected to the memory metal layer 21, so that the temperature of the memory metal layer 21 is directly transmitted to the human body, thereby improving the user experience. .
  • the intelligent property of the mobile terminal 100 is fully utilized, and the mobile terminal 100 controls the deformation of the mobile terminal 100 by operating on the flexible touch screen 14.
  • the mobile terminal 100 can also set a physical switch to control the deformation of the mobile terminal 100.
  • the mobile terminal 100 controls the deformation of the mobile terminal 100 by operating on the flexible touch screen 14 to specifically:
  • the flexible touch screen 14 receives the deformation signal and sends the deformation signal to the controller 3; wherein the deformation signal includes simultaneously performing a sliding gesture on the opposite two touch surfaces of the flexible touch screen 11;
  • the controller 3 identifies the touch area corresponding to the deformation signal.
  • the controller 3 sends the first deformation signal to the temperature controller 22 according to the touch area, so that the temperature controller 22 is a deformation signal controls the first temperature, and the memory metal layer 21 performs the first deformation according to the first temperature;
  • the controller 3 sends a second deformation signal to the temperature controller 22 according to the touch area, so that the temperature controller 22 controls the second temperature according to the second deformation signal, and the memory metal layer 21 performs a second deformation according to the second temperature.
  • the mobile terminal 100 can be deformed into a wristband and carried in a human hand, if the touch operation of the flexible touch screen 14 is a normal touch operation, the user may be in a wrong touch situation. When the 100 is worn on the hand and an accidental touch occurs, the mobile terminal 100 may pinch the arm of the user during the deformation process. Therefore, the touch operation of the user to control the deformation is preferably different from other conventional touch operations.
  • the deformed touch operation can be set to double-sided touch, such as when the user slides on the upper straight segment 11 and the lower straight segment 12 at the same time, the flexible touch screen 14 Receiving the deformation signal and sending it to the controller 3, the controller 3 recognizes that the deformation signal is generated by the touch operation in the touch areas of the upper straight segment 11 and the lower straight segment 12, and the controller 3 sends The first deformation signal is applied to the temperature controller 22 to cause the temperature controller 22 to control the first temperature according to the first deformation signal, thereby causing the memory metal layer 21 to undergo a first deformation according to the first temperature.
  • the mobile terminal 100 is a double-sided mobile phone, the area of the two straight segments is large, which facilitates the above touch operation, so the first shape becomes the gradual opening of the two bending segments 13 to make the movement
  • the terminal 100 is deformed into a wristband. That is, the user sliding on the upper straight section 11 and the lower straight section 12 at the same time causes the mobile terminal 100 to be deformed from the normal form to the wristband and carried on the human hand.
  • the user touches the flexible touch screen 14 preferably when the user slides down the two bending segments 13 at the same time, the flexible touch screen 14 receives the deformation signal and sends the deformation signal to the controller 3, and the controller 3 recognizes
  • the controller 3 sends a second deformation signal to the thermostat 22, so that the thermostat 22 is based on the second deformation signal.
  • the second temperature is controlled to cause the memory metal layer 21 to undergo a second deformation according to the second temperature. Understand
  • the second shape is changed into two bending segments 13 to gradually close, so that the mobile terminal 100 is deformed into a long rectangular shape, that is, a double-sided mobile phone. That is, the user sliding on the two bending segments 13 at the same time causes the mobile terminal to deform from the bracelet to a normal shape.
  • the mobile terminal 100 further includes an anti-missing switch, the anti-missing switch is electrically connected to the controller 3, and the anti-missing switch is used to stop the first deformation or the second deformation.
  • the anti-missing switch is Starts in the second state and turns off in the first state.
  • the anti-missing switch may include a human body sensor.
  • the controller 3 determines whether to prevent the driving device 2 from being deformed according to whether the anti-missing switch senses the human body. Specifically, the anti-missing switch receives the sensing signal and sends it to the controller 3. The controller 3 identifies whether the mobile terminal 100 is worn on the human body according to the sensing signal. When the mobile terminal 100 is recognized to be worn on the human body, the controller 3 rejects The deformation command made on the flexible touch screen 14 is accepted or executed to maintain the mobile terminal 100 in the state of the wristband.
  • the human body sensor can select an infrared or temperature sensor that senses the temperature of the human body, a heart rate sensor that senses the heart rate of the human body, a blood pressure sensor that senses the blood pressure of the human body, and the like.
  • the human body sensor can measure the health data of the human body on the one hand and directly reflect on the flexible touch screen 14; on the other hand, it can sense whether the mobile terminal 100 is worn on the human body. It can be understood that the anti-missing switch can be kept open at all times.
  • the controller 3 recognizes that the mobile terminal 100 is worn on the human body according to the sensing signal, the controller 3 refuses to accept or execute the deformation command to prevent the mobile terminal 100 from being deformed.
  • the driving device 2 is driven according to the first deformation signal or the second deformation signal, and the mobile terminal 100 is controlled to be deformed.
  • the anti-missing switch can also be activated after the controller 3 receives the deformation signal to detect the position of the mobile terminal 100 and the human body.
  • the controller 3 recognizes that the mobile terminal 100 is worn on the human body according to the sensing signal. When it is up, the controller 3 refuses to execute the deformation instruction.
  • the deformation signal will be delayed for a period of time after the generation, and the detection signal of the human body sensor will be executed or rejected after being judged by the controller 3, in such a manner by controlling the human body sensor in a short time.
  • the internal work is kept closed for the rest of the time, thereby saving the power of the mobile terminal 100.
  • the anti-missing switch can also be a mechanical switch, and the anti-missing switch is disposed on the side of the mobile terminal 100.
  • the controller 3 controls the automatic operation of the anti-missing switch, and the touch signal that deforms the mobile terminal 100 from the state of the wristband to the state of the long rectangle (ie, the flat panel) will be prevented.
  • Touch switch Blocked only the user can manually deform after pressing the anti-missing switch.
  • the second embodiment of the present invention provides a mobile terminal 200, which is substantially the same as the basic structure of the mobile terminal 100 according to the first embodiment of the present invention, and is different in that the flexible screen assembly 61 is The specific positional relationship of the driving device 62 is different. Specifically, the flexible touch screen 614, the memory metal layer 621, the temperature conducting layer 623, the flexible connecting layer 615, and the heat insulating layer 65 are sequentially connected and connected, and the temperature controller 622 and the flexible connecting layer are connected. The 615 is placed side by side, and the thermostat 622 is located in the area where the upper straight section 11 is located. The structure of the flexible connecting layer 615 is the same as that of the flexible connecting layer 15 in the first embodiment.
  • the flexible connecting layer 615 is respectively disconnected to form the upper space 615a and the lower portion in the area where the upper straight section 11 and the lower straight section 12 are located.
  • the space 615b, the upper space 615a and the lower space 615b are used to accommodate the thermostat 622 and the controller 63, respectively.
  • the heat insulating layer 65 is attached to the temperature controller 622 in the area where the upper straight section is located, and the heat insulating layer 65 is attached to the controller 63 in the area where the lower straight section is located.
  • the mobile terminal 200 of the structure directly supports the flexible touch screen 614 by using the memory metal layer 621, so that the user can obtain a better touch experience when performing the touch operation on the flexible touch screen 614.
  • a heat insulating layer 616 is disposed between the flexible touch screen 614 and the memory metal layer 621, and the material of the heat insulating layer 616 and the flexible connecting layer 615 The materials can be the same.
  • the deformation signal is sent to the controller 3, 63, and the controller 3/63 sends the first deformation signal to the temperature controller 22, 622 according to the deformation signal, so that the temperature controller 22,
  • the first temperature high temperature state
  • the memory metal layer 21, 621 receives the first temperature through the temperature sensing layer 23, 623, and the memory metal layer is deformed and opened in the two bending segments 13
  • the deformation is a bracelet form, and the user can carry it on the human hand; when the mobile terminal 100, 200 needs to be deformed from the bracelet shape to the double-sided mobile phone, the user simultaneously performs the touch operation in the two bending segments 13 After receiving the deformation signal according to the touch operation, the flexible touch screen 14 sends
  • the controller 3/63 prevents the mobile terminal 100, 200 from being deformed; otherwise, when the controller 3, 63 does not sense the mobile terminal
  • the second deformation signal is sent to the driving device 2, 62, and the mobile terminal 100, 200 is controlled to be deformed. It becomes normal.
  • the mobile terminal 100, 200 of the present invention can realize automatic bending under the cooperation of the controllers 3, 63, the thermostats 22, 622 and the memory metal layers 21, 621, changing from one form to another form, for example, from The normal mobile terminal form becomes a wearable wristband form, thereby expanding the application range of the mobile terminal 100, 200.
  • the mobile terminals 100 and 200 are connected end to end to form a closed loop, so that the mobile terminals 100 and 200 have a screen or a dual screen on both the front and the back, which fully utilizes the bendability of the mobile terminals 100 and 200.

Abstract

一种移动终端（100），包括用于接收变形信号的柔性触控屏（14）、驱动装置（2）和控制器（3），所述驱动装置（2）支撑所述柔性触控屏（14），所述控制器（3）根据接收到的变形信号控制所述驱动装置（2）在第一状态及第二状态之间变形切换。所述移动终端（100）在控制器（3）和驱动装置（2）的配合下能够实现自动弯折，从一种形态变为另外一种形态，比如从正常的移动终端形态变为可佩戴的手环形态充分利用了移动终端（100）的可弯折性能，进一步增加了移动终端（100）的使用范围。

Description

移动终端 技术领域
本发明涉及电子设备领域，尤其涉及一种移动终端。
背景技术
随着科技的发展，显示屏由固定的形态发展为可弯折的形态，而现有技术中可弯折的显示屏由于技术的限制，对于弯折性能的应用还是处于一种较浅的层次，一般为满足用户的使用趣味性，而未真正将可弯折性能利用起来，使用范围受到限制。
发明内容
本发明实施例提供一种使用范围较广的移动终端。
本发明提供一种移动终端，包括用于接收变形信号的柔性触控屏、驱动装置和控制器，所述驱动装置支撑所述柔性触控屏，所述控制器根据接收到的变形信号控制所述驱动装置在第一状态及第二状态之间变形切换。
所述驱动装置包括温控器及与所述温控器导热连接的记忆金属层，所述控制器根据接收的变形信号改变所述温控器的温度，使所述记忆金属层在第一状态及第二状态之间变形切换。
所述温控器与所述记忆金属层之间还夹设温度传导层。
移动终端还包括夹设在所述柔性触控屏与所述记忆金属层之间的柔性连接层，所述柔性连接层阻止所述记忆金属层的热量传导至所述柔性触控屏。
还包括夹设在所述柔性触控屏与所述温控器之间的绝热层。
所述记忆金属层夹在所述柔性连接层与所述绝热层之间。
所述驱动装置包括可变形的第一部分和不变形的第二部分，所述驱动装置的第一部分在所述第一状态与所述第二状态之间切换时变形，所述驱动装置的第二部分在所述第一状态与所述第二状态之间切换时保持原状。
所述记忆金属层包括可变形的第一部分和不变形的第二部分，所述记忆金属层的第一部分在所述第一状态与所述第二状态之间切换时变形，所述记忆金属层的第二部分在所述第一状态与所述第二状态之间切换时保持原状。
所述控制器及所述温控器位于所述记忆金属层的第一部分，所述柔性触控屏包覆所述第一部分及所述第二部分。
所述控制器及所述温控器分别位于所述记忆金属层的第一部分的相对两侧，所述控制器及所述温控器在所述记忆金属层从所述第一状态变形至所述第二状态时背向移动，所述控制器及所述温控器在所述记忆金属层从所述第二状态变形至所述第一状态时相向移动。
所述记忆金属层的第一部分包括分别位于上下两侧的平直段，所述记忆金属层的第二部分包括分别位于左右两侧的弯折段。
移动终端还包括防误触开关，所述防误触开关在所述第二状态时启动，在所述第一状态时关闭。
所述防误触开关启动后，所述控制器拒绝执行变形信号。
所述防误触开关包括人体感应器，在第二状态时，所述控制器根据所述防误触开关是否感应到人体决定是否阻止所述驱动装置变形。
所述防误触开关包括机械开关，在所述第一状态切换到所述第二状态时防误触开关自动启动。
所述第一状态为双面手机，所述第二状态为手环。
所述柔性触控屏环绕所述驱动装置形成闭合的环形，所述变形信号包括在所述柔性触控屏相反的二触控表面上同时进行滑动的手势。
综上所述，本发明的移动终端在控制器和驱动装置的配合下能够实现自动弯折，从一种形态变为另外一种形态，比如从正常的移动终端形态变为可佩戴的手环形态，充分利用了移动终端的可弯折性能，进一步增加了移动终端的使用范围。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的明显变形方式。
图1是本发明第一实施例提供的移动终端形变为第一状态时的示意图；
图2是本发明第一实施例提供的移动终端形变为第二状态时的示意图；
图3是本发明第一实施例提供的移动终端的上平直段的剖视图；
图4是本发明第一实施例提供的移动终端的下平直段的剖视图；
图5是本发明第二实施例提供的移动终端的上平直段的剖视图；
图6是本发明第二实施例提供的移动终端的下平直段的剖视图。
具体实施方式
下面将结合本发明实施方式中的附图，对本发明实施方式中的技术方案进行清楚、完整地描述。
本发明实施例涉及的移动终端可以是任何具备通信和存储功能的设备，例如：平板电脑、手机、电子阅读器、遥控器、个人计算机(Personal Computer，PC)、笔记本电脑、车载设备、网络电视、可穿戴设备等便携性的智能设备。
本发明实施例的描述中，需要理解的是，术语“上”、“下”、“左”、“右”“正面”、“背面”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是暗示或指示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
本发明实施例提供一种使用范围较广的移动终端.请参见图1至图4，为本发明的第一实施例的一种移动终端100，包括用于接收变形信号的柔性屏组件1、驱动装置2和控制器3。移动终端100能够首尾连接形成环形。柔性屏组件1包括相背设置的正面(即外表面)和背面(即内表面)，其整个正面皆为柔性屏组件1的触控面，能够输入变形信号，即该移动终端100在360度皆能够进行触控操作。
可以理解的，为了保证柔性屏组件1的强度，柔性屏组件1包括柔性触控屏14和柔性连接层15。其中，柔性触控屏14用于接收变形信号，柔性连接层15在随着柔性触控屏14变形的同时亦为其提供支撑。在本实施例中，柔性连接层15采用柔性且绝热的材料支撑，如橡胶、硅胶等，其不仅能够对柔性触控屏14进行支撑，还具有隔热的作用，无需另外增加隔热层。当然，在其它实施例中，柔性屏组件1还可以只由柔性触控屏14组成，利用其它硬件起到支撑的作用。
驱动装置2支撑柔性触摸屏14，控制器3根据接收到的变形信号控制驱 动装置2在第一状态及第二状态之间变形切换。其中，驱动装置2包括温控器22及与温控器22导热连接的记忆金属层21，记忆金属层21采用具有双程形状记忆效应的记忆金属层21制成。将记忆金属层21整体设置在第一温度(即低温状态)时为第一状态即双面手机，在第二温度(高温状态)时为第二状态即手环形态。可以理解的，驱动装置2及记忆金属层21均包括可变形的第一部分和不变形的第二部分，所述驱动装置2及记忆金属层21的第一部分在所述第一状态与所述第二状态之间切换时变形，所述驱动装置2及记忆金属层21的第二部分在所述第一状态与所述第二状态之间切换时保持原状。本实施例中，记忆金属层21的第一部分包括分别位于上下两侧的上平直段11和下平直段12，所述记忆金属层21的第二部分包括分别位于左右两侧的弯折段13。即记忆金属层21只在弯折段13发生形变，在平直段11、12则保持原有的平直形状。其中，平直段大概呈平面，其主要给用户进行触控操作；两个弯折段13主要进行弯曲变形，其弯折角度的改变进而改变整个移动终端100的形态，比如说，弯折段13的弯折程度最小时，此时移动终端100呈第二状态，第二状态为手环状，可以佩戴于用户的手上，弯折段13的弯折程度最大时，此时移动终端100呈第一状态，第一状态为双面手机，即正常的移动终端100形态。当然，也可以仅在弯折段13设置记忆金属层21，平直段11、12则采用普通的金属材料，以节省成本。
温控器22的温度能够进行变化，该温度能够传递给与其贴合连接的记忆金属层21，以改变记忆金属层21的形状。其中，温控器2为至少一个电致发热元件。该电致发热元件为热电致冷片，热电致冷片是通过电流的流向来达到致冷或制热的效果，比如正向电流制热，反向电流致冷等。当热电致冷片在通正向电流之后发热，然后将温度传递给整个记忆金属层21，当记忆金属层21上聚焦的热量达到记忆金属层21的第一温度之后，记忆金属层21发生第一形变；当热电致冷片在通反向电流后致冷，然后将温度传递给整个记忆金属层21，当记忆金属层21上的热量降低到记忆金属层21的第二温度后，记忆金属层21发生第二形变。热电致冷片为硬质材料，不可弯折，故将其设置在上平直段11所在的区域，当然根据实际所需设置于下平直段12所在的区域亦是可以的，而两个弯折段13由于需要弯折则不设置热电致冷片，优化移动终端100的结构。当然，在其它实施例中，记忆金属层21对应高温或低温时的形态还 可以根据实际情况分别设置。当然，在其它实施例中，若只需要其中一个弯折段13进行变化，亦可以将驱动装置2设置于一个弯折段13上即可。
可以理解的，柔性屏组件1与驱动装置2的具体位置关系为：柔性连接层15夹设在柔性触控屏14和记忆金属层21之间，柔性连接层15阻止记忆金属层21的热量传导至柔性触控屏14。具体为：柔性触控屏14、柔性连接层15和记忆金属层21依次层叠连接，温控器22与柔性连接层15并排设置，且温控器22位于上平直段11所在的区域。本实施例中，柔性连接层15为非连续的一整层，其在上平直段11和下平直段12断开，以分别隔出上空间15a和下空间15b来容纳温控器22和控制器3，而柔性连接层15在两个弯折段13则贴合于柔性触控屏14的背面上。温控器22在上平直段11贴合于柔性触控屏14的背面上，即与柔性连接层15并排设置。其中，为了进一步提高移动终端100的可靠性，避免温控器22将热量大量传递至柔性触控屏14上，影响柔性触控屏14的使用，在温控器22与柔性触控屏14的背面之间设置绝热层16，绝热层16可以与柔性连接层15的材质相同，即绝热层16为柔性连接层15的一部分。记忆金属层21层叠连接于柔性连接层15上，记忆金属层21在上平直段11的区域则贴合于温控器22上，以使得温控器22能够将温度传递给记忆金属层21而使记忆金属层21于两个弯折段13进行变形。当然，在其它实施例中，上平直段11的绝热层16还可以为柔性连接层15的一部分，即柔性连接层15在上平直段11区域的形状类似倒立的“凹”形，中间凹进去的部分即柔性连接层15在上平直段11的区域隔开的空间用以设置温控器22。
可以理解的，驱动装置2还包括温度传导层23，温度传导层23设置于记忆金属层21和温控器22之间。其中，温度传导层23可以为连续的一层，也可以只存在于上平直段11所在的区域。在本实施例中，温度传导层23为连续的一层层叠于记忆金属层21上，且连接于柔性连接层15上，而在上平直段11则相应的贴合于温控器22上，以能够进一步的将温控器22的温度均匀的传导至整个记忆金属层21上，进一步提高移动终端100的可靠性。具体的，温度传导层23采用热传导性较高的柔性材料制作，如金属网格，碳纳米膜等。
控制器3电连接于温控器22。在本实施例中，控制器3设置于下平直段12所在的区域，且控制器3与柔性连接层15并排设置，即控制器3位于柔性连接层15于下平直段12断开而形成的下空间15b内，控制器3对应贴合柔性 触控屏14的背面。控制器3根据变形信号控制温控器22的温度，记忆金属层21根据温控器22的温度在至少一个弯折段13处发生形变。即控制器3及温控器22分别位于记忆金属层21第一部分(上平直段11和下平直段12)的相对两侧，控制器3及温控器22在记忆金属层21从第一状态形变至第二状态时背向移动，控制器3及温控器在记忆金属层21从第二状态变形至第一状态相向移动。当然，在其它实施例中，控制器3还可以一并设置于上平直段11或者其它部位，不影响移动终端100进行形变即可。
可以理解的，控制器3与驱动装置2之间设置有间隙，以防止控制器3产生的热量干扰驱动装置2中的记忆金属层21的变形，进一步提高移动终端100的可靠性。在本实施例中，由于控制器3与柔性连接层15在下平直段12并排设置，控制器3位于温度传导层23和柔性触控屏14之间，记忆金属层21位于温度传导层23的上方，为了防止控制器3产生的热量干扰记忆金属层21，则控制器3与上方的温度传导层23之间设置有间隙来进一步提高移动终端100可靠性。
可以理解的，移动终端100还包括电池4，电池4与控制器3并排设置。即电池4与控制器3皆设置于下空间15b内，优选的，为了防止电池4的热量传递至记忆金属层21，亦将电池4与温度传导层23隔开设置。当然，电池4也可以为外置电池。
综上，移动终端100的整体结构为：柔性触控屏14、柔性连接层15(温控器22与柔性连接层15在上平直段11并排设置，控制器3和电池4与柔性连接层15在下平直段12并排设置)、温度传导层23、记忆金属层21依次层叠设置，柔性触控屏14的触控面形成移动终端100正面。
进一步的，由于移动终端100变形成手环时需要携带于手上，为了避免人手感受到记忆金属层21的热量，造成不良的用户体验，移动终端100还包括隔热层5，隔热层5层叠连接于驱动装置2上，且远离柔性屏组件1形成移动终端100的背面。具体的，隔热层5的材质可以与柔性连接层15的材质相同，隔热层5层叠连接于记忆金属层21上，避免了记忆金属层21的温度直接传递到人体上，提高了用户体验。
进一步的，为了便于控制，将移动终端100智能的属性完全利用起来，移动终端100通过在柔性触控屏14上进行操作来控制移动终端100的变形。当 然，移动终端100还可以设置物理开关来控制移动终端100的变形。其中，移动终端100通过在柔性触控屏14上进行操作来控制移动终端100的变形具体为：
柔性触控屏14接收变形信号并将变形信号发送至控制器3；其中，变形信号包括在柔性触控屏11相反的二触控表面上同时进行滑动手势；
控制器3识别变形信号对应的触控区域，当触控区域为两个平直段时，控制器3根据触控区域发送第一形变信号至温控器22，以使温控器22根据第一形变信号控制第一温度，记忆金属层21根据第一温度进行第一形变；
当触控区域为两个弯折段13时，控制器3根据触控区域发送第二形变信号至温控器22，以使温控器22根据第二形变信号控制第二温度，记忆金属层21根据第二温度进行第二形变。
具体的，由于移动终端100可变形为手环形态携带于人手上，若用户对柔性触控屏14的触摸操作为常规的触摸操作，那么容易发生误触的情况，若此时用户将移动终端100戴在手上且发生误触，那么移动终端100在变形的过程中可能使用户的手臂夹伤，因此，用户控制变形的触摸操作优选为与其他常规的触摸操作区别较大。因为常规的触摸操作通常为单面触控，因而变形的触摸操作就可以设置为双面触控，比如当用户同时在上平直段11和下平直段12滑动时，柔性触控屏14接收到该变形信号并发送给控制器3，控制器3识别到该变形信号是在上平直段11和下平直段12的触控区域受到触控操作而产生的，则控制器3发送第一形变信号至温控器22，以使温控器22根据第一形变信号控制第一温度，进而使记忆金属层21根据第一温度发生第一形变。可以理解的，由于移动终端100为双面手机时，两个平直段的面积较大，便于进行上述触控操作，因此第一形变为两个弯折段13的逐渐张开，以使得移动终端100变形为手环。即用户同时在上平直段11和下平直段12上进行滑动会使得移动终端100从正常形态变形为手环携带于人手上。
具体的，用户对柔性触控屏14的触摸操作优选为当用户同时在两个弯折段13进行下滑时，柔性触控屏14接收到该变形信号并发送给控制器3，控制器3识别到该变形信号是在两个弯折段13的触控区域受到触控操作而产生的，则控制器3发送第二形变信号至温控器22，以使温控器22根据第二形变信号控制第二温度，进而使记忆金属层21根据第二温度发生第二形变。可以理解 的，第二形变为两个弯折段13逐渐闭合，以使得移动终端100变形为长矩形状即双面手机。即用户同时在两个弯折段13上进行滑动会使得移动终端从手环变形为正常形状。
为了更进一步的改进，移动终端100还包括防误触开关，防误触开关电连接控制器3，防误触开关用于停止进行第一变形或第二变形，优选的，防误触开关在第二状态时启动，在第一状态时关闭。
通过进一步设置防误触开关，进一步防止误触操作的发生，提高移动终端100使用的可靠性。
在本实施例中，防误触开关可以包括人体感应器，在第二状态时，控制器3根据防误触开关是否感应到人体决定是否阻止驱动装置2变形。具体为：防误触开关接收感应信号并发送给控制器3，控制器3根据感应信号识别出移动终端100是否佩戴于人体上，当识别出移动终端100佩戴于人体上时，控制器3拒绝接受或执行在柔性触控屏14上所作出的变形指令，使移动终端100维持在手环状态。具体的，人体感应器可以选用如感测人体温度的红外或温度传感器、感测人体心率的心率传感器、感测人体血压的血压传感器等等。上述人体感应器一方面可以测量人体的健康数据，直观地反映在柔性触控屏14上；另一方面可以感测到移动终端100是否戴在人体上。可以理解的，防误触开关可以始终保持开启状态，当控制器3根据感应信号识别出移动终端100佩戴于人体上时，控制器3则会拒绝接受或执行变形指令，阻止移动终端100变形。反之，只有当控制器3未感测到移动终端100戴在人体上时才会根据第一形变信号或第二形变信号驱动驱动装置2，控制移动终端100进行变形。可以理解的，防误触开关还可以在控制器3接收到变形信号之后才启动，来检测移动终端100与人体的位置，同样的，在控制器3根据感测信号识别移动终端100戴在人体上时，控制器3拒绝执行变形指令。也就是说，变形信号在产生之后将会延时一段时间，等待人体感应器的检测信号被控制器3判断之后才会被执行或拒绝，此种方式通过控制人体感应器在一个较短的时间内工作，其余时间保持关闭，从而节省移动终端100的电量。当然，在其它实施例中，防误触开关还可以为机械开关，防误触开关设置于移动终端100的侧面。其中，当移动终端100处于手环状态时，控制器3控制防误触开关自动启动，此时将移动终端100从手环状态变形为长矩形(即平板)状态的触摸信号将会被防误触开关 所阻止，只有用户手动按下防误触开关之后才能变形。
如图5至图6，本发明的第二实施例提供一种移动终端200，与本发明第一实施例提供的移动终端100的基本结构大致相同，其不同之处在于：柔性屏组件61与驱动装置62的具体位置关系不相同，具体为：柔性触控屏614、记忆金属层621、温度传导层623、柔性连接层615和隔热层65依次层叠连接，温控器622与柔性连接层615并排设置，且温控器622位于上平直段11所在的区域内。其中，柔性连接层615的结构与实施例一中的柔性连接层15的结构相同，柔性连接层615在上平直段11和下平直段12所在的区域分别断开形成上空间615a和下空间615b，上空间615a和下空间615b分别用于容纳温控器622和控制器63。对应的，隔热层65在上平直段所在的区域贴合温控器622，隔热层65在下平直段所在的区域贴合控制器63。此种结构的移动终端200直接利用记忆金属层621来对柔性触控屏614进行支撑，使得用户在柔性触控屏614上进行触控操作时可以获得较佳的触摸体验。
可以理解的，为了进一步防止记忆金属层621的温度传导至柔性触控屏614上，在柔性触控屏614与记忆金属层621之间设置绝热层616，绝热层616的材质与柔性连接层615的材质可以相同。
本发明实施例提供的移动终端100、200需要从双面手机变形为手环形态时，用户通过在上平直段11和下平直段12同时进行触控操作，柔性触控屏14、614根据该触控操作接收到变形信号后，将变形信号发送给控制器3、63，控制器3/63根据变形信号发送第一形变信号至温控器22、622，以使温控器22、622根据第一形变信号控制第一温度(高温状态)，记忆金属层21、621通过温度传感层23、623接收到该第一温度，记忆金属层在两个弯折段13进行变形张开，即变形为手环形态，用户即可将其携带于人手上；当移动终端100、200需要从手环形态变形为双面手机时，用户通过在两个弯折段13同时进行触控操作，柔性触控屏14根据该触控操作接收到变形信号后，将变形信号发送给控制器3、63，控制器3、63控制防误触开关进行感测，防误触开关将感测信号发送给控制器3、63，当控制器3、63根据该感测信号识别出移动终端100、200携带于人体上时，控制器3/63则会阻止移动终端100、200变形；反之，当控制器3、63未感测到移动终端100、200戴在人体上时才会将第二形变信号发送给驱动装置2、62，控制移动终端100、200进行变形即形 变成正常状态。
本发明的移动终端100、200在控制器3、63、温控器22、622和记忆金属层21、621的配合下能够实现自动弯折，从一种形态变为另外一种形态，比如从正常的移动终端形态变为可佩戴的手环形态，从而拓展了移动终端100、200的应用范围。并且，移动终端100、200首尾相连形成闭合的环形，使得移动终端100、200在正反面皆具有屏幕即双屏，充分利用了移动终端100、200的可弯折性能。
以上是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也视为本发明的保护范围。

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  1. 一种移动终端，其特征在于：包括用于接收变形信号的柔性触控屏、驱动装置和控制器，所述驱动装置支撑所述柔性触控屏，所述控制器根据接收到的变形信号控制所述驱动装置在第一状态及第二状态之间变形切换。
  2. 如权利要求1所述的移动终端，其特征在于：所述驱动装置包括温控器及与所述温控器导热连接的记忆金属层，所述控制器根据接收的变形信号改变所述温控器的温度，使所述记忆金属层在第一状态及第二状态之间变形切换。
  3. 如权利要求2所述的移动终端，其特征在于：所述温控器与所述记忆金属层之间还夹设温度传导层。
  4. 如权利要求2所述的移动终端，其特征在于：还包括夹设在所述柔性触控屏与所述记忆金属层之间的柔性连接层，所述柔性连接层阻止所述记忆金属层的热量传导至所述柔性触控屏。
  5. 如权利要求4所述的移动终端，其特征在于：还包括夹设在所述柔性触控屏与所述温控器之间的绝热层。
  6. 如权利要求5所述的移动终端，其特征在于：所述记忆金属层夹在所述柔性连接层与所述绝热层之间。
  7. 如权利要求2-5任一项所述的移动终端，其特征在于：所述驱动装置包括可变形的第一部分和不变形的第二部分，所述驱动装置的第一部分在所述第一状态与所述第二状态之间切换时变形，所述驱动装置的第二部分在所述第一状态与所述第二状态之间切换时保持原状。
  8. 如权利要求7所述的移动终端，其特征在于：所述记忆金属层包括可变形的第一部分和不变形的第二部分，所述记忆金属层的第一部分在所述第一状态与所述第二状态之间切换时变形，所述记忆金属层的第二部分在所述第一状态与所述第二状态之间切换时保持原状。
  9. 如权利要求8所述的移动终端，其特征在于：所述控制器及所述温控器位于所述记忆金属层的第一部分，所述柔性触控屏包覆所述第一部分及所述第二部分。
  10. 如权利要求9所述的移动终端，其特征在于：所述控制器及所述温控器分别位于所述记忆金属层的第一部分的相对两侧，所述控制器及所述温控器在 所述记忆金属层从所述第一状态变形至所述第二状态时背向移动，所述控制器及所述温控器在所述记忆金属层从所述第二状态变形至所述第一状态时相向移动。
  11. 如权利要求8所述的移动终端，其特征在于：所述记忆金属层的第一部分包括分别位于上下两侧的平直段，所述记忆金属层的第二部分包括分别位于左右两侧的弯折段。
  12. 如权利要求1至5任一项所述的移动终端，其特征在于：还包括防误触开关，所述防误触开关在所述第二状态时启动，在所述第一状态时关闭。
  13. 如权利要求12所述的移动终端，其特征在于：所述防误触开关启动后，所述控制器拒绝执行变形信号。
  14. 如权利要求12所述的移动终端，其特征在于：所述防误触开关包括人体感应器，在第二状态时，所述控制器根据所述防误触开关是否感应到人体决定是否阻止所述驱动装置变形。
  15. 如权利要求13所述的移动终端，其特征在于：所述防误触开关包括机械开关，在所述第一状态切换到所述第二状态时防误触开关自动启动。
  16. 如权利要求1所述的移动终端，其特征在于：所述第一状态为双面手机，所述第二状态为手环。
  17. 如权利要求1所述的移动终端，其特征在于：所述柔性触控屏环绕所述驱动装置形成闭合的环形，所述变形信号包括在所述柔性触控屏相反的二触控表面上同时进行滑动的手势。
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