WO2020103042A1 - 电子设备及其控制方法 - Google Patents

电子设备及其控制方法

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Publication number
WO2020103042A1
WO2020103042A1 PCT/CN2018/116757 CN2018116757W WO2020103042A1 WO 2020103042 A1 WO2020103042 A1 WO 2020103042A1 CN 2018116757 W CN2018116757 W CN 2018116757W WO 2020103042 A1 WO2020103042 A1 WO 2020103042A1
Authority
WO
WIPO (PCT)
Prior art keywords
flexible device
housing
flexible
heating
reel
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2018/116757
Other languages
English (en)
French (fr)
Inventor
陈松亚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Royole Technologies Co Ltd
Original Assignee
Shenzhen Royole Technologies Co Ltd
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 Shenzhen Royole Technologies Co Ltd filed Critical Shenzhen Royole Technologies Co Ltd
Priority to CN201880096056.8A priority Critical patent/CN112703548A/zh
Priority to PCT/CN2018/116757 priority patent/WO2020103042A1/zh
Publication of WO2020103042A1 publication Critical patent/WO2020103042A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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

Definitions

  • the present application relates to the field of display technology, in particular to an electronic device and its control method.
  • flexible devices such as a flexible display device and a flexible touch device can be wound on a reel. After the flexible device is wound on the reel for a long time, due to the internal stress of the flexible device, after the flexible device is unrolled from the reel, it is easy to warp and cannot be flattened, which affects the normal use of the flexible device.
  • the present application provides an electronic device and a control method thereof.
  • a housing having an opening
  • a flexible device including an inner end and an outer end, the inner end being connected to the reel; wherein the flexible device extends from the outer end through the opening to the housing or Wound on the reel;
  • a heating device for heating the flexible device when the flexible device extends out of the housing to flatten an unfolded portion of the flexible device.
  • the electronic device includes:
  • a housing having an opening
  • a flexible device including an inner end and an outer end, the inner end being connected to the reel; wherein the flexible device extends from the outer end through the opening to the housing or Wound on the reel;
  • a heating device located in the housing
  • the control method includes:
  • the heating device is controlled to heat the flexible device when the flexible device extends out of the housing to flatten the deployed portion of the flexible device.
  • the heating device heats the flexible device so that the unfolded portion of the flexible device flatten out more quickly when it is pulled, which is beneficial to the normal use of the flexible device .
  • FIG. 1 is a schematic diagram of a retracted state of an electronic device according to an embodiment of the present application
  • FIG. 2 is a schematic diagram of an expanded state of an electronic device according to an embodiment of the present application.
  • FIG. 3 is a schematic partial perspective view of a display device according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of a use state of an electronic device according to an embodiment of the present application.
  • FIG. 5 is a schematic cross-sectional view of an electronic device according to an embodiment of the present application.
  • FIG. 6 is another schematic cross-sectional view of an electronic device according to an embodiment of the present application.
  • FIG. 7 is a schematic flowchart of a control method according to an embodiment of the present application.
  • FIG 9 is another schematic flowchart of the control method according to the embodiment of the present application.
  • Electronic device 100 housing 10, opening 11, reel 20, flexible device 30, inner end 302, outer end 301, outer edge 311, unfolded portion 32, first surface 33, second surface 34;
  • Heating device 40 handle 50, motor 60, power supply 70, processor 80;
  • External object 200 desktop 210.
  • first and second are used for description purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
  • features defined as “first” and “second” may explicitly or implicitly include one or more of the features.
  • the meaning of “plurality” is two or more, unless otherwise specifically limited.
  • connection should be understood in a broad sense, for example, it can be fixed connection or detachable Connected, or integrally connected; may be mechanical, electrical, or may communicate with each other; may be directly connected, or may be indirectly connected through an intermediary, may be the connection between two elements or the interaction of two elements relationship.
  • the first feature “above” or “below” the second feature may include the direct contact of the first and second features, or may include the first and second features Contact not directly but through another feature between them.
  • the first feature is “above”, “above” and “above” the second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
  • the first feature is “below”, “below” and “below” the second feature includes that the first feature is directly below and obliquely below the second feature, or simply means that the first feature is less horizontal than the second feature.
  • Flexible devices such as flexible display devices and flexible touch devices, have multiple layers of flexible materials.
  • the flexible device can be wound on a reel. Due to the internal stress of the flexible device, the internal stress of the flexible device in the wound state over time The strain generated under the action of the increased, that is, the flexible device generates creep, the creep prevents the flexible device from flattening out immediately after being unrolled from the reel.
  • the creep of the flexible device can disappear, however, the creep loss period is longer, which affects the user experience.
  • the electronic device 100 includes a housing 10, a reel 20, a flexible device 30 and a heating device 40.
  • the housing 10 has an opening 11.
  • the reel 20 is housed in the casing 10.
  • the flexible device 30 includes an outer end 301 and an inner end 302. The inner end 302 is connected to the reel 20. A portion of the flexible device 30 is wound on the reel 20, and the remaining portion extends from the outer end 301 through the opening 11 to the housing 10.
  • the heating device 40 is used to heat the flexible device 30 when the flexible device 30 extends out of the housing 10 to flatten the deployed portion 32 of the flexible device 30.
  • the heating device 40 heats the flexible device 30 so that the unfolded portion 32 of the flexible device 30 flatten out more quickly when it is pulled, which is beneficial to The flexible device 30 is normally used.
  • the material used to form the flexible device 30 has the characteristic of softening after heating, that is to say, the flexible device 30 softens after heating, so that the internal stress of the flexible device 30 can be eliminated, and the flexible device 30 is more easily deformed.
  • the flexible device 30 is subjected to a pulling force. Under the effect of the pulling force, the flexible device 30 can be flattened after stretching without warping and other phenomena.
  • the electronic device 100 can be used on an external object 200.
  • the external object 200 refers to an object placed outside the electronic device 100.
  • the external object 200 is an object such as a table, chair, or floor.
  • the external object 200 is used as a table for description, but it should not be used as a limitation of the present application.
  • the table has a table top 210.
  • the flexible device 30 is stretched, the flexible device 30 is pulled out of the housing 10, and the unfolded portion 32 of the flexible device 30 can be flattened on the tabletop 210.
  • the unfolded portion 32 of the flexible device 30 is further prevented from being warped by the friction force F3 of the housing 10 and the reel 20 and the tabletop, and the rewind force F1 of the reel 20, so that the flexible device 30 Keep flat.
  • the unfolded portion 32 of the flexible device 30 may be in a flat state on the desktop 210, which is beneficial to the normal use of the unfolded portion 32 of the flexible device 30.
  • the expanded portion 32 of the flexible device 30 is a portion of the flexible device 30 that is located outside the housing 10.
  • the length of the flattened portion of the flexible device 30 may be determined according to actual conditions. For example, when the length of the flexible device 30 pulled out from the housing 10 is 500 mm, the length of the expanded portion of the flexible device 30 is about 500 mm.
  • the housing 10 may be made of metal material.
  • the material of the housing 10 is aluminum alloy.
  • the casing 10 made of a metal material has better rigidity and strength, which is beneficial to protect the components in the casing 10.
  • the casing 10 has a cylindrical shape, and the reel 20 is coaxially disposed with the casing 10. It can be understood that the reel 20 has a column shape.
  • the cylindrical housing 10 and the reel 20 are coaxially arranged so that the housing 10 and the reel 20 can be compactly fitted, which is beneficial to reduce the volume of the electronic device 100.
  • the size of the opening 11 may be slightly larger than the size of the flexible device 30, so that the flexible device 30 can be smoothly extended out of the housing 10 or rolled out of the housing 10 into the housing 10.
  • the flexible device 30 is a flexible display screen or a flexible touch device.
  • the flexible display screen is, for example, an OLED (Organic Light-Emitting Diode, organic light emitting diode) display screen.
  • OLED Organic Light-Emitting Diode
  • the OLED display screen has self-illumination, low driving voltage, high luminous efficiency, short response time, and clear High degree of contrast and contrast, wide operating temperature range, can achieve many advantages such as flexible display and large area full-color display.
  • the flexible display screen can be a multi-layer sheet stacking structure.
  • the flexible display screen may include a flexible display layer and a cover plate covering the flexible display layer. It should be noted that not only can the flexible display screen display the content of the screen, but the flexible display screen can also receive touch input.
  • the flexible device 30 When the flexible device 30 is a flexible touch device, the flexible device 30 has no display function, and the flexible touch device can receive a touch input operation to control the operation of an external device. For example, the flexible touch device can control the TV to play different content after receiving the touch input.
  • the flexible device 30 includes a first surface 33 and a second surface 34.
  • the second surface 34 is opposite to the first surface 33.
  • the first surface 33 faces the reel 20.
  • the second surface 34 faces away from the reel 20.
  • the flexible device 30 is a flexible display screen
  • the light emitted by the flexible device 30 exits from the first surface 33.
  • the user can view the content displayed by the flexible device 30 through the first surface 33.
  • the outer end portion 301 is the outermost portion when the flexible device 30 is in the retracted state.
  • the retracted state of the flexible device 30 means that the entire flexible device 30 is wound around the reel 20 and accommodated in the housing 10, and the flexible device 30 is not spread out of the housing 10.
  • the outermost portion represents the portion of the second surface 34 that is not covered by other portions of the flexible device 30 in the retracted state.
  • the heating device 40 is located within the housing 10. In this way, the heating device 40 can heat the flexible device 30 within the housing 10, which can increase the efficiency of heating the flexible device 30.
  • the heating device 40 is fixed on the housing 10 and located at the opening 11. In this way, the heating device 40 can heat the flexible device 30 while the flexible device 30 protrudes from the housing 10 so that the portion of the flexible device 30 that protrudes out of the housing 10 from the opening 11 is flattened.
  • the heating device 40 may be in the shape of a rod.
  • the heating device 40 includes a metal rod, and the metal rod can generate heat when energized, so that the flexible device 30 can be heated.
  • the number of the heating devices 40 is two, and the two heating devices 40 are respectively located on opposite sides of the opening 11.
  • one of the heating devices 40 is located on the upper side of the opening 11 and the other heating device 40 is located on the lower side of the opening 11.
  • the two heating devices 40 can heat the flexible device 30 on opposite sides, so that the flexible device 30 is heated uniformly, which facilitates the flattening of the unfolded portion of the flexible device 30.
  • the two heating devices 40 are in contact with the flexible device 20, so that the heating device 40 can sufficiently heat the flexible device 20, which is beneficial to the flattening of the flexible device 20 after softening.
  • the two heating devices 40 and the flexible device 20 may also be spaced apart, as long as the heating device 40 can heat the flexible device 20.
  • the two heating devices 40 together form a double roller structure, and the two heating devices 40 sandwich the flexible device 20. In this way, the two heating devices 40 can form a clamping force on the flexible device 20. Under the effect of the clamping force, the flexible device 20 can be further flattened during the deployment process, which is beneficial to the application of the flexible device 20 after deployment.
  • clamping force is appropriate to ensure that the flexible device 20 will not be damaged.
  • the heating device 40 is in the form of a sheet.
  • the heating device 40 is wound on the reel 20.
  • the heating device 40 is located between the reel 20 and the flexible device 30. between.
  • the heating device 40 is a heating film, and the heating film can generate heat after being energized.
  • the heating device 40 integrally heats the flexible device 30 when the flexible device 30 extends out of the housing 10.
  • the heating device 40 can transfer heat to the outer layer of the flexible device 40 through the inner layer of the flexible device 40, thereby heating the outer layer of the flexible device 40, So that the outer flexible device 40 is flattened after deployment.
  • the temperature heated by the heating device 40 will not damage the flexible device 20 and ensure that the flexible device 20 can be used normally after heating.
  • the heating power of the heating device 40 is positively related to the rate at which the flexible device 30 extends out of the housing 10. In other words, the faster the flexible device 30 extends out of the housing 10, the greater the heating power of the heating device 40. In this way, the heating device 40 can heat the flexible device 30 in time, so that the deployed portion 32 of the flexible device 30 is flattened.
  • the outer end 301 includes an outer edge 311 that extends along the axial direction of the reel 20.
  • the electronic device 100 includes a handle 50 connected to the outer edge 311. In other words, the handle 50 is connected to the outer end 301.
  • the axial direction of the reel 20 is substantially the front-rear direction, and the outer edge 311 extends in the front-rear direction.
  • the outer edge 311 of the outer end portion 301 may be parallel to the axial direction of the reel 20, or may be substantially the same as the axial direction of the reel 20.
  • the arrangement of the handle 50 facilitates the user to stretch the flexible device 30 out of the housing 10 through the handle 50.
  • the handle 50 may be cylindrical.
  • the material of the handle 50 may be metal.
  • the handle 50 is made of stainless steel material.
  • the handle 50 is configured to be located at the opening 11 when the flexible device 30 is in the retracted state. It should be noted that the handle 50 configured to be located at the opening 11 may refer to the following three cases:
  • the handle 50 is configured to be located entirely outside the housing 10;
  • the handle 50 is configured to be partially embedded in the opening 11;
  • the handle 50 is configured to be completely embedded in the opening 11.
  • the width of the handle 50 may be greater than the width of the opening 11; and / or the length of the handle 50 is greater than the length of the opening 11. In this way, the handle 50 can be stuck on the outside of the housing 10 and the handle 50 can be prevented from entering the housing 10 as the flexible device 30 is retracted.
  • the length of the handle 50 may be smaller than the length of the opening 11, and the width of the side of the handle 50 connected to the flexible device 30 is smaller than the width of the side of the handle 50 away from the flexible device 30,
  • the side of the handle 50 connected to the flexible device 30 is embedded in the opening 11, and the side of the handle 50 away from the flexible device 30 is located outside the housing 10.
  • the length of the handle 50 may be smaller than the length of the opening 11 and the width of the handle 50 may be smaller than the width of the opening 11, so that the handle 50 may be embedded in the opening 11.
  • a groove communicating with the edge of the opening 11 may be provided on the housing 10, so that the handle 50 can be pulled through the groove to pull the handle 50 out of the opening 11 To stretch the flexible device 30.
  • the electronic device 100 includes a motor 60.
  • the motor 60 is accommodated in the housing 10 and connected to the reel 20.
  • the motor 60 is used to drive the reel 20 to rotate to retract and / or unwind the flexible device 30.
  • the motor 60 allows the flexible device 30 to be automatically wound into the housing 10, thereby automating the winding of the flexible device 30.
  • the motor 60 can also realize the deployment of the flexible device 30 outside the housing 10, or the flexible device 30 can be manually deployed outside the housing 10 without the motor 60 driving.
  • the motor 60 can drive the spool 20 to rotate in the first direction (for example, clockwise). At this time, the outermost part of the flexible device 30 starts to loosen, and the outer end of the flexible device 30 301 extends out of the housing 10 from the opening 11 under the action of pulling force. After the flexible device 30 is unfolded, the motor 60 can drive the reel 20 to rotate in a second direction (eg, counterclockwise), and the flexible device 30 can be wound on the reel 20 as the reel 20 rotates.
  • a second direction eg, counterclockwise
  • the motor 60 when the flexible device 30 is pulled out from the housing 10, the motor 60 also rotates in the first direction when the flexible device 30 is pulled.
  • the first direction is the direction in which the motor 60 rotates when the flexible device 30 extends out of the housing 10.
  • the second direction is opposite to the first direction.
  • the motor 60 may be located on the axial side of the reel 20.
  • the output shaft of the motor 60 can be fixedly connected to the reel 20 so that the output shaft of the motor 60 can rotate the reel 20 when it rotates.
  • the electronic device 100 further includes a power supply 70.
  • the power supply 70 is used to supply power to the flexible device 30, the heating device 40, and / or the motor 60.
  • the power source 70 is, for example, a rechargeable battery such as a lithium battery.
  • the power supply 70 is accommodated in the reel 20.
  • the reel 20 may have a hollow structure, so that the power supply 70 may be accommodated in the reel 20, so that the structure of the electronic device 100 may be more compact, which is beneficial to reduce the volume of the electronic device 100.
  • the power supply 70 may be located outside the housing 10. Therefore, it can be understood that the power supply 70 may be an external power supply.
  • the power supply 70 is used to supply power to the electrical components of the electronic device 100 so that the electronic device 100 can work normally.
  • the power supply 70 supplies power to the motor 60 so that the motor 60 can rotate to drive the reel 20 to rotate, thereby retracting the flexible device 30.
  • the power supply 70 supplies power to the flexible device 30 so that the flexible device 30 can display predetermined content.
  • the flexible device 30 can play video content.
  • the power supply 70 supplies power to the heating device 40 so that the heating device 40 can generate heat to heat the flexible device 30.
  • the present application also provides a method for controlling an electronic device.
  • the electronic device is, for example, the electronic device 100 of any of the above embodiments.
  • the control method of the electronic device 100 will be described in detail below.
  • control method of the embodiment of the present application includes the following steps:
  • the heating device 40 is controlled to heat the flexible device 30 so that the unfolded portion 32 of the flexible device 30 is flattened.
  • the heating device 40 heats the flexible device 30 to make the flexible device 30 softer so that the unfolded portion 32 of the flexible device 30 outside the housing 10 is flattened, which is beneficial to the flexible device 30 Normal use.
  • the electronic device 100 further includes a processor 80, and the above steps S10 and S20 may be implemented by the processor 80, or the processor 80 is used to determine whether the flexible device 30 extends out of the housing 10, When the device 30 extends out of the housing 10, the heating device 40 is controlled to heat the flexible device 30 so that the deployed portion 32 of the flexible device 30 is flattened.
  • step S10 it can be determined whether the flexible device 30 extends out of the housing 10 according to the state of the motor 60. It can be understood that during the process of the flexible device 30 extending out of the housing 10, the flexible device 30 stretches the reel, so that the motor 60 can be driven to rotate together. As described above, during the process of the flexible device 30 extending out of the housing 10, the motor 60 can rotate clockwise. Thus, the rotation direction of the motor 60 can be detected by a sensor to determine whether the flexible device 30 extends out of the housing 10.
  • the sensor is, for example, an angle sensor.
  • the electronic device 100 includes a sensor (not shown) provided in the housing 10, the sensor is used to detect the rotation direction of the motor 60, and the processor 80 is used to detect the signal from the sensor It is determined whether the motor 60 rotates in the first direction (for example, clockwise), and when the motor 60 rotates in the first direction, it is determined that the flexible device 30 extends out of the housing to control the heating device 40 to heat the flexible device 30.
  • the first direction for example, clockwise
  • the heating device 40 may stop heating the flexible device 30.
  • whether the flexible device 30 extends out of the housing 10 can be determined by detecting the rotation direction of the reel 20.
  • step S20 when the flexible device 30 extends out of the housing 10, it refers to a dynamic process in which the flexible device 30 extends from the inside of the housing 10 to the outside of the housing 10.
  • the processor 80 may generate a control signal to the power supply, and the power supply starts to supply power to the heating device 40, so that the heating device 40 generates heat to heat the flexible device 30.
  • step S20 includes:
  • the heating device 40 is turned on when the length of the flexible device 30 in the retracted state is greater than the predetermined time and the flexible device 30 extends out of the housing 10.
  • steps S21 and S23 may be implemented by the processor 80, or the processor 80 is used to obtain the duration of the flexible device 30 in the retracted state, and used to determine the flexible device 30 in the retracted state Whether the duration is greater than the predetermined duration, and is used to turn on the heating device 40 when the duration of the flexible device 30 in the retracted state is greater than the predetermined duration and the flexible device 30 extends out of the housing 10.
  • the heating device 40 is turned on when the duration of the flexible device 30 in the retracted state is greater than the predetermined duration, so that the unfolded portion 32 of the heated flexible device 30 can be flattened.
  • the electronic device 100 may be provided with a clock circuit to start timing when the flexible device 30 is retracted into the housing 10, so as to obtain the duration of the flexible device 30 in the retracted state according to the timing result of the clock circuit.
  • step S20 further includes:
  • heating device 40 turning on the heating device 40 means that the heating device 40 is energized to generate heat. Turning off the heating device 40 means that the heating device 40 is powered off.
  • step S20 includes:
  • the heating device 40 can heat the flexible device 30 in time, so that the deployed portion 32 of the flexible device 30 is flattened.
  • step S25 the speed at which the flexible device 30 extends out of the housing 10 can be obtained by acquiring the rotation speed of the motor 60.
  • the faster the rotation speed of the motor 60 the faster the speed at which the flexible device 30 extends out of the housing 10 .
  • the number of rotations of the motor 60 can be obtained within a period of time, so that the rotation speed of the motor 60 can be calculated. It can be understood that the greater the rotation speed of the motor 60, the greater the rate at which the flexible device 30 extends out of the housing 10.
  • the processor 80 is used to control the heating device 40 to remain on during the movement of the flexible device 30 out of the housing 10 to continuously heat the flexible device 30, and to control when the temperature of the flexible device 30 reaches a predetermined temperature The heating device 40 is turned off.
  • the predetermined temperature may be set below the limit temperature at which the flexible device 30 is damaged and above room temperature.
  • the predetermined temperature is 35 degrees, 40 degrees, and 45 degrees.
  • a temperature sensor may be provided in the housing 10, and the temperature sensor is provided at the opening 11, for example, and the temperature sensor is used to detect the temperature of the flexible device 30.
  • the temperature sensor may be a contact temperature sensor or a non-contact temperature sensor.
  • the non-contact temperature sensor is, for example, an infrared sensor.
  • the processor 80 can collect data from the temperature sensor, so as to determine whether the flexible device 30 reaches a predetermined temperature during heating and turn off the heating device 40 in time.

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Abstract

一种电子设备(100)，其包括壳体(10)、卷轴(20)、柔性装置(30)和加热装置(40)。壳体(10)具有开口(11)。卷轴(20)收容于壳体(10)。柔性装置(30)包括外端部(301)和内端部(302)。内端部(302)与卷轴(20)相连。柔性装置(30)从外端部(301)通过开口(11)伸出壳体(10)或卷绕在卷轴(20)上。加热装置(40)用于在柔性装置(30)伸出壳体(10)时加热柔性装置(30)以使柔性装置(30)的展开部分(32)展平。

Description

电子设备及其控制方法 技术领域
本申请涉及显示技术领域，尤其涉及一种电子设备及其控制方法。
背景技术
在相关技术中，柔性装置，如柔性显示装置和柔性触控装置可以卷绕在卷轴上。柔性装置长时间卷绕在卷轴后，由于柔性装置存在内应力，柔性装置从卷轴上展开后，容易产生翘曲现象，无法展平，影响柔性装置正常使用。
发明内容
有鉴于此，本申请提供一种电子设备及其控制方法。
本申请实施方式的电子设备，包括：
壳体，所述壳体具有开口；
收容于所述壳体的卷轴；
柔性装置，所述柔性装置包括内端部和外端部，所述内端部与所述卷轴相连；其中，所述柔性装置从所述外端部通过所述开口伸出所述壳体或者卷绕在所述卷轴上；
加热装置，所述加热装置用于在所述柔性装置伸出所述壳体时加热所述柔性装置以使所述柔性装置的展开部分展平。
本申请实施方式的电子设备的控制方法中，所述电子设备包括：
壳体，所述壳体具有开口；
收容于所述壳体的卷轴；
柔性装置，所述柔性装置包括内端部和外端部，所述内端部与所述卷轴相连；其中，所述柔性装置从所述外端部通过所述开口伸出所述壳体或者卷绕在所述卷轴上；和
位于所述壳体内的加热装置；
所述控制方法包括：
判断所述柔性装置是否伸出所述壳体；
在所述柔性装置伸出所述壳体时控制所述加热装置加热所述柔性装置以使所述柔性装置的展开部分展平。
本申请实施方式的电子设备及控制方法中，在柔性装置伸出壳体的过程中，加热装置加热柔性装置使得柔性装置的展开部分受到拉力的时候更快速地展平，有利于柔性装置正常使用。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施方式的描述中将变得明显和容易理解，其中：
图1是本申请实施方式的电子设备的卷收状态示意图；
图2是本申请实施方式的电子设备的展开状态示意图；
图3是本申请实施方式的显示装置的部分立体示意图；
图4是本申请实施方式的电子设备的使用状态示意图；
图5是本申请实施方式的电子设备的剖面示意图；
图6是本申请实施方式的电子设备的另一个剖面示意图；
图7是本申请实施方式的控制方法的流程示意图；
图8是本申请实施方式的控制方法的另一个流程示意图；
图9是本申请实施方式的控制方法的又一个流程示意图。
主要元件符号说明：
电子设备100、壳体10、开口11、卷轴20、柔性装置30、内端部302、外端部301、外边缘311、展开部分32、第一表面33、第二表面34；
加热装置40、手柄50、电机60、电源70、处理器80；
外部物体200、桌面210。
具体实施方式
下面详细描述本申请的实施方式，所述实施方式的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施方式是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”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申请和简化描述，而不是指示或暗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申请的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本申请的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接或可以相互通讯；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不 是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
下文的公开提供了许多不同的实施方式或例子用来实现本申请的不同结构。为了简化本申请的公开，下文中对特定例子的部件和设置进行描述。当然，它们仅仅为示例，并且目的不在于限制本申请。此外，本申请可以在不同例子中重复参考数字和/或参考字母，这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施方式和/或设置之间的关系。此外，本申请提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。
柔性装置，如柔性显示装置和柔性触控装置具有多层柔性材料，柔性装置可以卷绕在卷轴上，由于柔性装置存在内应力，随着时间的推移，卷绕状态下的柔性装置在内应力的作用下产生的应变增加，即，柔性装置产生蠕变，蠕变致使柔性装置无法在从卷轴上展开后立即展平。
在柔性装置从卷轴上展开后，柔性装置的蠕变可以消失，然而，蠕变消失周期较长，影响用户体验。
请参阅图1-图2，本申请实施方式的电子设备100包括壳体10、卷轴20、柔性装置30和加热装置40。
请结合图3及图4，壳体10具有开口11。卷轴20收容于壳体10。柔性装置30包括外端部301和内端部302。内端部302与卷轴20相连。柔性装置30一部分卷绕在卷轴20上，其余部分从外端部301通过开口11伸出壳体10。
加热装置40用于在柔性装置30伸出壳体10时加热柔性装置30以使柔性装置30的展开部分32展平。
本申请实施方式的电子设备100中，在柔性装置30伸出壳体10的过程中，加热装置40加热柔性装置30使得柔性装置30的展开部分32受到拉力的时候更快速地展平，有利于柔性装置30正常使用。
具体地，用于形成柔性装置30的材料具有加热后软化的特征，也即是说，柔性装置30在加热后更加软化，从而可以消除柔性装置30的内应力，柔性装置30更加容易变形，在柔性装置30从卷轴20上展开的过程中，柔性装置30受到拉力，在拉力的作用下，使得柔性装置30在拉伸后可以展平，不会出现翘曲等现象。
请参阅图4，电子设备100可以在外部物体200上使用。外部物体200指的是置于电子设备100之外的物体。例如，外部物体200为桌子、椅子、地板等物体。如图4所示，本实施方式中，以外部物体200为桌子作为示例作描述，但不应作为本申请的限制。
可以理解，桌子具有桌面210。柔性装置30在外端部301被拉伸时，柔性装置30从壳体10中拉出，柔性装置30的展开部分32可以在桌面210上展平。
在柔性装置30从壳体10中拉出的过程中，需要克服卷轴20的回卷力F1或者柔性装置20与卷轴20之间的摩擦力，或者加热装置40与柔性装置20之间的摩擦力，因此，需要在柔性装置30在外端部301施加一个拉力F2，拉力F2使得柔性装置30可以进一步展平。
另外，柔性装置30的展开部分32在壳体10及卷轴20与桌面的摩擦力F3、以及卷轴20的回卷力F1作用下，进一步防止柔性装置30的展开部分32翘曲，使得柔性装置30保持展平状态。
综上，柔性装置30的展开部分32可以在桌面210上处于展平状态，这样有利于柔性装置30的展开部分32正常使用。
可以理解，柔性装置30的展开部分32为柔性装置30位于壳体10外的部分。柔性装置30的展平部分的长度可以根据实际情况而定。例如，当柔性装置 30从壳体10内拉出的长度为500mm时，柔性装置30的展开部分的长度为500mm左右。
本实施方式中，壳体10可以采用金属材料制成。例如，壳体10的材料为铝合金。由金属材料制成的壳体10具有较好的刚度和强度，有利于壳体10保护壳体10内的零部件。
壳体10呈筒状，卷轴20与壳体10同轴设置。可以理解，卷轴20呈柱状。由此，筒状的壳体10和卷轴20同轴设置使得壳体10和卷轴20可以配合得紧凑，有利于减小电子设备100的体积。
请参阅图2，开口11的尺寸可以略大于柔性装置30的尺寸，以使柔性装置30可以顺利地伸出至壳体10外，或从壳体10外卷收到壳体10中。
柔性装置30为柔性显示屏或柔性触控装置。当柔性装置30为柔性显示屏时，柔性显示屏例如为OLED(Organic Light-Emitting Diode，有机发光二极管)显示屏，OLED显示屏具有自发光、驱动电压低、发光效率高、响应时间短、清晰度与对比度高、使用温度范围宽，可实现柔性显示与大面积全色显示等诸多优点。
需要指出的是，柔性显示屏可以为多层薄片堆叠结构。例如，柔性显示屏可以包括柔性显示层和覆盖在柔性显示层上的盖板。需要指出的是，柔性显示屏不仅可以显示画面内容，柔性显示屏还可以接收触摸输入。
当柔性装置30为柔性触控装置时，柔性装置30没有显示功能，柔性触控装置可以接收触摸输入操作以控制外部设备工作。例如，柔性触控装置接收触摸输入后可以控制电视机播放不同的内容。
可以理解，在柔性装置30由壳体10内伸出壳体10外时，柔性装置30的外端部301最先伸出壳体10外。在柔性装置30由壳体10外卷收到壳体10内时，柔性装置30的外端部301最后缩回到壳体10内。
请参阅图3及图4，在某些实施方式中，柔性装置30包括第一表面33和 第二表面34。第二表面34与第一表面33相对设置。其中，在柔性装置30处于卷收状态下，该第一表面33面向卷轴20。该第二表面34背向卷轴20。
可以理解，当柔性装置30为柔性显示屏时，柔性装置30发出的光线从第一表面33出射。用户可以通过第一表面33查看柔性装置30显示的内容。
请参阅图5，可以理解，外端部301为柔性装置30处于卷收状态时的最外层部分。柔性装置30的卷收状态指的是，柔性装置30整体绕在卷轴20上并收容于壳体10内，柔性装置30并没有向壳体10外展开。
可以理解，所述最外层部分表示第二表面34在卷收状态下未被所述柔性装置30的其他部分覆盖的部分。
在某些实施方式中，加热装置40位于壳体10内。如此，加热装置40可以在壳体10内加热柔性装置30，这样可以提高加热柔性装置30的效率。
进一步地，在某些实施方式中，加热装置40固定在壳体10上且位于开口11处。如此，加热装置40可以在柔性装置30伸出壳体10的过程中加热柔性装置30，从而使得从开口11伸出壳体10外的柔性装置30的部分展平。
加热装置40可以呈棒状，例如，加热装置40包括金属棒，金属棒通电后可以产生热量，从而可以加热柔性装置30。
请参阅图4及图5，在一个例子中，加热装置40的数量为两个，两个加热装置40分别位于开口11相对的两侧。例如，其中一个加热装置40位于开口11的上侧，另一个加热装置40位于开口11的下侧。如此，两个加热装置40可以通过对柔性装置30相对的两侧加热，使得柔性装置30受热均匀，有利于柔性装置30的展开部分展平。
较佳地，在柔性装置40展开的过程中，两个加热装置40与柔性装置20接触，如此使得加热装置40可以充分地加热柔性装置20，有利于柔性装置20软化后展平。
当然，在柔性装置40展开的过程中，两个加热装置40与柔性装置20也可 以间隔开，只要保证加热装置40可以加热柔性装置20即可。
在某些实施方式中，两个加热装置40共同形成双辊结构，两个加热装置40夹持柔性装置20。如此，两个加热装置40可以对柔性装置20形成一个夹持力，在夹持力的作用下，柔性装置20可以进一步在展开的过程中展平，有利于柔性装置20在展开后应用。
需要指出的是，以上所述的夹持力的大小适当，以保证柔性装置20不会被损坏。
请参阅图6，在某些实施方式中，加热装置40呈片状，加热装置40卷绕在卷轴20上，在柔性装置30处于卷收状态下，加热装置40位于卷轴20与柔性装置30之间。例如，加热装置40为加热膜，加热膜在通电后可以产生热量。如此，加热装置40在柔性装置30伸出壳体10时整体加热柔性装置30。
可以理解，在柔性装置40卷绕在卷轴20后为多层结构时，加热装置40可以通过内层的柔性装置40将热量传递到外层的柔性装置40，从而加热外层的柔性装置40，以使外层的柔性装置40在展开后展平。
需要指出的是，加热装置40加热的温度并不会损坏柔性装置20，保证柔性装置20在加热后可以正常使用。
在某些实施方式中，加热装置40的加热功率与柔性装置30伸出壳体10的速率为正相关关系。或者说，柔性装置30伸出壳体10的速率越快，加热装置40的加热功率越大。如此，加热装置40可以及时地加热柔性装置30，从而使得柔性装置30的展开部分32展平。
请再次参阅图2及图3，在某些实施方式中，外端部301包括外边缘311，外边缘311沿卷轴20的轴向延伸。电子设备100包括连接外边缘311的手柄50。或者说，手柄50与外端部301相连。
如图2所示，卷轴20的轴向大致为前后方向，外边缘311的前后方向延伸。外端部301的外边缘311可以与卷轴20的轴向平行，也可以与卷轴20的轴向 大致相同。
手柄50的设置有利于用户通过手柄50将柔性装置30从壳体10内拉伸出。手柄50可呈圆柱状。手柄50的材料可以为金属。例如，手柄50由不锈钢材料制成。
本实施方式中，手柄50被配置为在柔性装置30处于卷收状态时位于开口11处。需要指出的是，手柄50被配置为位于开口11处可以指以下三种情况：
一、手柄50被配置为全部位于壳体10的外部；
二、手柄50被配置为部分地嵌入在开口11内；
三、手柄50被配置为全部地嵌设在开口11中。
手柄50被配置为全部位于壳体10的外部时，手柄50的宽度可以大于开口11的宽度；和/或手柄50的长度大于开口11的长度。这样可以使得手柄50卡在壳体10的外部，避免手柄50随着柔性装置30的卷收而进入壳体10内。
手柄50被配置为部分地嵌入在开口11内时，手柄50的长度可以小于开口11的长度，而手柄50连接柔性装置30的一侧的宽度小于手柄50远离柔性装置30的一侧的宽度，从而使得手柄50连接柔性装置30的一侧嵌入在开口11中，而手柄50远离柔性装置30的一侧位于壳体10外部。
手柄50被配置为全部地嵌设在开口11中时，手柄50的长度可以小于开口11的长度，并且手柄50的宽度可以小于开口11的宽度，这样使得手柄50可以嵌入开口11中。此时，为了方便手柄50从开口11中拉出，可以在壳体10上开设与开口11的边缘连通的凹槽，如此可以通过凹槽拉取手柄50，以将手柄50从开口11拉出，从而将柔性装置30拉伸展开。
请参阅图6，在某些实施方式中，电子设备100包括电机60。电机60收容于壳体10且与卷轴20连接。电机60用于驱动卷轴20转动以卷收和/或展开柔性装置30。
如此，电机60使得柔性装置30可以自动卷收到壳体10中，从而实现柔性 装置30卷收的自动化。可选地，电机60还可以实现柔性装置30在壳体10外展开，或者柔性装置30可手动被展开到壳体10外，而无需电机60驱动。
可以理解，柔性装置30处于卷收状态时，电机60可以驱动卷轴20沿第一方向(例如顺时针)转动，此时，柔性装置30的最外层部分开始松动，柔性装置30的外端部301在拉力的作用下从开口11伸出壳体10。柔性装置30展开后，电机60可以驱动卷轴20沿第二方向(例如逆时针)转动，柔性装置30可以随着卷轴20的转动卷绕在卷轴20上。
当然，可以理解，在从壳体10内拉出柔性装置30时，电机60在柔性装置30拉动下也沿着第一方向转动。本实施方式中，所述第一方向为柔性装置30伸出壳体10时电机60转动的方向。所述第二方向与所述第一方向相反。
具体地，电机60可以位于卷轴20的轴向一侧。电机60的输出轴可以与卷轴20固定连接，以使电机60的输出轴转动时可以带动卷轴20转动。
请参阅图5及图6，在某些实施方式中，电子设备100还包括电源70，电源70用于为柔性装置30、加热装置40和/或电机60供电。电源70例如为锂电池等可充电电池。
本实施方式中，电源70收容于卷轴20内。具体地，卷轴20可为中空结构，以使得电源70可以收容于卷轴20内，从而可以使得电子设备100的结构更加紧凑，有利于减小电子设备100的体积。当然，在其他实施方式中，电源70可以位于壳体10的外部。因此，可以理解，电源70可以为外置电源。
电源70用于为电子设备100的用电零部件供电，使得电子设备100可以正常工作。
在一个例子中，电源70为电机60供电，使得电机60可以转动以驱动卷轴20转动，从而卷收柔性装置30。
在另一个例子中，电源70为柔性装置30供电，使得柔性装置30可以显示预定内容。例如，柔性装置30可以播放视频内容。
在又一个例子中，电源70为加热装置40供电，使得加热装置40可以产生热量，从而加热柔性装置30。
本申请还提供一种电子设备的控制方法，电子设备例如为以上任一实施方式的电子设备100。下文将详细描述电子设备100的控制方法。
请参阅图4及图7，本申请实施方式的控制方法中，控制方法包括步骤：
S10，判断柔性装置30是否伸出壳体10；
S20，在柔性装置30伸出壳体10时控制加热装置40加热柔性装置30以使柔性装置30的展开部分32展平。
如此，在柔性装置30伸出壳体10的过程中，加热装置40加热柔性装置30使得柔性装置30更加柔软以使柔性装置30位于壳体10外的展开部分32展平，有利于柔性装置30正常使用。
本申请实施方式的电子设备100还包括处理器80，上述步骤S10及S20可以由处理器80实现，或者说，处理器80用于判断柔性装置30是否伸出壳体10，以及用于在柔性装置30伸出壳体10时控制加热装置40加热柔性装置30以使柔性装置30的展开部分32展平。
具体地，在步骤S10中，可以根据电机60的状态判断柔性装置30是否伸出壳体10。可以理解，在柔性装置30伸出壳体10的过程中，柔性装置30拉伸卷轴，从而可以带动电机60一并转动。如以上所描述的，柔性装置30伸出壳体10的过程中，电机60可以沿着顺时针转动，如此，可以通过传感器检测电机60的转动方向从而判断柔性装置30是否伸出壳体10。所述传感器例如为角度传感器。
或者说，一个例子中，本申请实施方式的电子装置100包括设置在壳体10内的传感器(图未示)，传感器用于检测电机60的转动方向，处理器80用于根据传感器的检测信号判断电机60是否沿第一方向(例如顺时针)转动，并在电机60沿第一方向转动时判定柔性装置30伸出壳体，以控制加热装置40加热柔性 装置30。
需要指出的是，当电机60沿第二方向转动时，加热装置40可以停止对柔性装置30加热。
当然，在其他实施方式中，可以通过检测卷轴20的转动方向判断柔性装置30是否伸出壳体10。
在步骤S20中，柔性装置30伸出壳体10时，指的是柔性装置30从而壳体10内向壳体10外伸出的动态过程。
可以理解，柔性装置30伸出壳体10时，处理器80可以产生控制信号至电源，电源开始为加热装置40供电，从而使得加热装置40产生热量，以加热柔性装置30。
请参阅图8，在某些实施方式中，步骤S20包括：
S21，获取柔性装置30处于卷收状态下的时长；
S22，判断柔性装置30处于卷收状态下的时长是否大于预定时长；
S23，在柔性装置30处于卷收状态下的时长大于预定时长并且柔性装置30伸出壳体10时开启加热装置40。
在某些实施方式中，步骤S21及S23可以由处理器80实现，或者说，处理器80用于获取柔性装置30处于卷收状态下的时长，并用于判断柔性装置30处于卷收状态下的时长是否大于预定时长，以及用于在柔性装置30处于卷收状态下的时长大于预定时长并且柔性装置30伸出壳体10时开启加热装置40。
可以理解，如果柔性装置30处于卷收状态的时长越长，柔性装置30越容易形成翘曲等不良现象。反之，如果柔性装置30处于卷收状态的时长较短时，柔性装置30不易形成翘曲等不良现象。因此，在柔性装置30处于卷收状态下的时长大于预定时长时开启加热装置40，使得加热后的柔性装置30的展开部分32可以展平。
具体地，电子设备100可以设置时钟电路，在柔性装置30卷收进壳体10 时开始计时，从而根据时钟电路的计时结果获取柔性装置30处于卷收状态下的时长。
可以理解，步骤S20还包括：
S24，在柔性装置30处于卷收状态下的时长小于或等于预定时长并且柔性装置30伸出壳体10时保持加热装置40关闭。
需要指出的是，加热装置40开启指的是，加热装置40通电以产生热量。加热装置40关闭指的是加热装置40断电。
请参阅图9，在某些实施方式中，步骤S20包括：
S25，获取柔性装置30伸出壳体10的速率；
S26，根据速率控制加热装置40以对应的加热功率加热柔性装置30，其中，加热装置40的加热功率与柔性装置30伸出壳体10的速率为正相关关系。
如此，加热装置40可以及时地加热柔性装置30，从而使得柔性装置30的展开部分32展平。
具体地，在步骤S25中，可以通过获取电机60的转速从而获得柔性装置30伸出壳体10的速率，电机60的转速越快，可以推断柔性装置30伸出壳体10的速率也越快。例如，可以在一段时间内获取电机60转过的圈数，从而计算得到电机60的转速。可以理解，电机60的转速越大，柔性装置30伸出壳体10的速率越大。
在某些实施方式中，处理器80用于在柔性装置30伸出壳体10的运动过程中控制加热装置40保持开启以持续加热柔性装置30，并在柔性装置30的温度达到预定温度时控制加热装置40关闭。
如此，在柔性装置30展开的过程中持续加热柔性装置30，并且在柔性装置30的温度达到预定温度时停止加热柔性装置30，不仅使得柔性装置30在展开后可以展平，还能可以防止柔性装置30被持续加热而导致温度过高而损坏。
预定温度可以设为低于柔性装置30损坏的极限温度而大于室温。例如，预 定温度为35度、40度、45度等。
在一个例子中，可以在壳体10内设置温度传感器，温度传感器例如设置在开口11处，温度传感器用于检测柔性装置30的温度。温度传感器可以为接触式温度传感器，也可以为非接触式温度传感器。非接触式温度传感器例如为红外传感器。
处理器80可以采集温度传感器的数据，从而判断柔性装置30在加热的过程中是否达到预定温度以及时关闭加热装置40。
在本说明书的描述中，参考术语“一个实施方式”、“某些实施方式”、“示意性实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合所述实施方式或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施方式或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施方式或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施方式或示例中以合适的方式结合。
尽管已经示出和描述了本申请的实施方式，本领域的普通技术人员可以理解：在不脱离本申请的原理和宗旨的情况下可以对这些实施方式进行多种变化、修改、替换和变型，本申请的范围由权利要求及其等同物限定。

Claims (20)

  1. 一种电子设备，其特征在于，包括：
    壳体，所述壳体具有开口；
    收容于所述壳体的卷轴；
    柔性装置，所述柔性装置包括内端部和外端部，所述内端部与所述卷轴相连；其中，所述柔性装置从所述外端部通过所述开口伸出所述壳体或者卷绕在所述卷轴上；
    加热装置，所述加热装置用于在所述柔性装置伸出所述壳体时加热所述柔性装置以使所述柔性装置的展开部分展平。
  2. 如权利要求1所述的电子设备，其特征在于，所述加热装置位于所述壳体内。
  3. 如权利要求2所述的电子设备，其特征在于，所述加热装置固定在所述壳体上且位于所述开口处。
  4. 如权利要求3所述的电子设备，其特征在于，所述加热装置的数量为两个，两个所述加热装置分别位于所述开口相对的两侧。
  5. 如权利要求4所述的电子设备，其特征在于，两个所述加热装置共同形成双辊结构，两个所述加热装置夹持所述柔性装置。
  6. 如权利要求2所述的电子设备，其特征在于，所述加热装置呈片状，所述加热装置卷绕在所述卷轴上，在所述柔性装置处于卷收状态下，所述加热装置位于所述卷轴与所述柔性装置之间。
  7. 如权利要求1所述的电子设备，其特征在于，所述加热装置的加热功率与所述柔性装置伸出所述壳体的速率为正相关关系。
  8. 如权利要求1所述的电子设备，其特征在于，所述外端部包括沿所述卷轴的轴向延伸的外边缘，所述电子设备包括连接所述外边缘的手柄。
  9. 如权利要求8所述的电子设备，其特征在于，所述手柄被配置为在所述柔性装置处于卷收状态时位于所述开口处。
  10. 如权利要求1所述的电子设备，其特征在于，所述电子设备包括收容于所述壳体且与所述卷轴连接的电机，所述电机用于驱动所述卷轴转动以卷收和/或展开所述柔性装置。
  11. 如权利要求1所述的电子设备，其特征在于，所述柔性装置为柔性显示屏或柔性触控装置。
  12. 如权利要求1所述的电子设备，其特征在于，所述电子设备包括处理器，所述处理器用于判断所述柔性装置是否伸出所述壳体，以及用于在所述柔性装置伸出所述壳体时控制所述加热装置加热所述柔性装置以使所述柔性装置的展开部分展平。
  13. 如权利要求12所述的电子设备，其特征在于，所述电子设备包括收容于所述壳体且与所述卷轴连接的电机，所述电机用于驱动所述卷轴转动以卷收和/或展开所述柔性装置，所述处理器用于根据所述电机的工作状态判断所述柔性装置是否伸出所述壳体。
  14. 如权利要求13所述的电子设备，其特征在于，所述电子装置包括设置在所述壳体内的传感器，所述传感器用于检测所述电机的转动方向，所述处理器用于根据所述传感器的检测信号判断所述电机是否沿第一方向转动，并在所述电机沿所述第一方向转动时判定所述柔性装置伸出所述壳体，以控制所述加热装置加热所述柔性装置，所述第一方向为所述柔性装置伸出所述壳体时所述电机转动的方向。
  15. 如权利要求12所述的电子设备，其特征在于，所述处理器用于获取所述柔性装置处于卷收状态下的时长，并用于判断所述时长是否大于所述预定时长，以及用于在所述时长大于预定时长并且所述柔性装置伸出所述壳体时开启所述加热装置。
  16. 如权利要求12所述的电子设备，其特征在于，所述处理器用于在所述柔性装置伸出所述壳体的运动过程中控制所述加热装置保持开启以持续加热柔性装置，并在所述柔性装置的温度到达预定温度时控制所述加热装置关闭。
  17. 一种电子设备的控制方法，其特征在于，所述电子设备包括：
    壳体，所述壳体具有开口；
    收容于所述壳体的卷轴；
    柔性装置，所述柔性装置包括内端部和外端部，所述内端部与所述卷轴相连；其中，所述柔性装置从所述外端部通过所述开口伸出所述壳体或者卷绕在所述卷轴上；和
    位于所述壳体内的加热装置；
    所述控制方法包括：
    判断所述柔性装置是否伸出所述壳体；
    在所述柔性装置伸出所述壳体时控制所述加热装置加热所述柔性装置以使所述柔性装置的展开部分展平。
  18. 如权利要求17的控制方法，其特征在于，所述电子设备包括所述电子设备包括收容于所述壳体且与所述卷轴连接的电机，所述电机用于驱动所述卷轴转动以卷收和/或展开所述柔性装置，所述判断所述柔性装置是否伸出所述壳体包括：
    根据所述电机的状态判断所述柔性装置是否伸出所述壳体。
  19. 如权利要求17的控制方法，其特征在于，在所述柔性装置伸出所述壳体时控制所述加热装置加热所述柔性装置包括：
    获取所述柔性装置处于卷收状态下的时长；
    判断所述时长是否大于所述预定时长；
    在所述时长大于预定时长并且所述柔性装置伸出所述壳体时开启所述加热装置。
  20. 如权利要求17的控制方法，其特征在于，在所述柔性装置伸出所述壳体时控制所述加热装置加热所述柔性装置包括：
    获取所述柔性装置伸出所述壳体的速率；
    根据所述速率控制所述加热装置以对应的加热功率加热所述柔性装置，其中，所述加热装置的加热功率与所述柔性装置伸出所述壳体的速率为正相关关系。
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