WO2022075575A1 - Dispositif électronique comprenant une brosse rotative - Google Patents

Dispositif électronique comprenant une brosse rotative Download PDF

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Publication number
WO2022075575A1
WO2022075575A1 PCT/KR2021/010938 KR2021010938W WO2022075575A1 WO 2022075575 A1 WO2022075575 A1 WO 2022075575A1 KR 2021010938 W KR2021010938 W KR 2021010938W WO 2022075575 A1 WO2022075575 A1 WO 2022075575A1
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WO
WIPO (PCT)
Prior art keywords
housing
electronic device
flexible display
guide roller
region
Prior art date
Application number
PCT/KR2021/010938
Other languages
English (en)
Korean (ko)
Inventor
이승찬
이상철
이세오
임석진
장원경
Original Assignee
삼성전자 주식회사
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Application filed by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Publication of WO2022075575A1 publication Critical patent/WO2022075575A1/fr

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    • 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
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
    • H04M1/0237—Sliding mechanism with one degree of freedom
    • 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
    • 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
    • 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
    • H04M1/0249—Details of the mechanical connection between the housing parts or relating to the method of assembly
    • 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
    • H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
    • 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

Definitions

  • Various embodiments disclosed in this document relate to an electronic device, for example, to an electronic device including a rotating brush.
  • the electronic device can be miniaturized while maintaining the functionality of the input device. For example, since the mechanical keypad is removed from the electronic device, portability of the electronic device may be improved.
  • the electronic device including the touch screen function may be larger than the electronic device including the mechanical keypad, even if it has the same size and weight as the electronic device including the mechanical keypad. A larger screen can be provided.
  • a larger display may be mounted on the electronic device, but considering the portability of the electronic device, there may be restrictions in extending the size of the display.
  • a display using an organic light emitting diode or the like may secure a portability of an electronic device while providing a larger screen.
  • a display using an organic light emitting diode (or an electronic device equipped with the same) can realize stable operation even when it is manufactured to be quite thin, so that it can be applied to an electronic device in a foldable or bendable or rollable form. can be mounted.
  • the relative movement of the structures may be facilitated by securing a predetermined distance between the mechanical structures.
  • the gap between the mechanical structures may be a passage through which foreign substances are introduced. Foreign substances introduced into the electronic device may cause damage to mechanical structures that perform folding or rolling operations (eg hinge structures or rollers), can cause
  • a foldable or rollable electronic device may include a flexible display.
  • the flexible display is attached to a mechanical structure, and may be protected by a transparent member such as a glass plate, a glass cover, a glass film, or a polyimide film, if necessary. Since the flexible display is flexible enough to be folded or rolled, it may be damaged due to friction or interference with foreign substances.
  • Various embodiments disclosed in this document may provide an electronic device including a rotating brush capable of removing foreign substances introduced into an internal space.
  • Various embodiments disclosed in this document provide an electronic device capable of preventing damage to a mechanical structure such as a hinge structure or a roller and/or an electronic component such as a display by blocking or removing external foreign substances from entering.
  • Various embodiments disclosed in this document include a rotating brush that blocks foreign substances from entering the inside in an operation in which an electronic component such as a flexible display is accommodated, and can facilitate the operation of exposing the electronic component to the outside
  • An electronic device may be provided.
  • the electronic device slides by a specified distance from the first housing and a position accommodated in the first housing (hereinafter, 'storage position') to a position where it is withdrawn (hereinafter, 'withdrawal position') '), a second housing coupled to the first housing so as to reciprocate linearly in a first direction between a display, wherein the second region is accommodated inside the second housing in the stowed position and is at least partially exposed to the outside of the second housing together with the first region in the pull-out position; and and a rotating brush rotatably mounted to a second housing, wherein when the second region proceeds in a direction to be accommodated in the second housing (hereinafter, 'accommodating direction'), the rotating brush rotates and In contact with at least a portion of the second region, a frictional force may be generated in a direction opposite to the receiving direction (hereinafter, 'expanding direction').
  • the electronic device slides by a specified distance from the first housing and a position accommodated in the first housing (hereinafter, 'storage position') to a position where it is withdrawn (hereinafter, 'withdrawal position') '), a second housing coupled to the first housing so as to reciprocate linearly in a first direction between a display, wherein the second region is accommodated inside the second housing in the stowed position and is at least partially exposed to the outside of the second housing together with the first region in the pull-out position; 2
  • a guide roller guiding a portion of the second area inside the flexible display to be deformed into a curved shape is disposed in the first housing, It includes a plate member supporting the first region and a plurality of rods supporting the second region, and is connected to the plate member and moves on the second housing as the second housing slides.
  • a joint hinge structure and a rotating brush mounted on the second housing and rotating in conjunction with the guide roller, in a direction in which the second region is accommodated in the second housing (hereinafter, 'accommodating direction')
  • the rotating brush rotates in the same direction as the guide roller and comes into contact with at least a portion of the second area on the outer surface of the flexible display to generate a frictional force in a direction opposite to the receiving direction (hereinafter, 'extension direction') can do it
  • the rotating brush may rub against the surface of the flexible display in a direction opposite to the moving direction of the flexible display.
  • foreign substances adhering to the outer surface of the flexible display may be removed by a rotating brush before being introduced into the electronic device. Accordingly, it is possible to prevent damage to a mechanical structure and/or an electronic component inside the electronic device due to the inflow of foreign substances.
  • the rotating brush in an operation in which the flexible display is gradually exposed to the outside of the electronic device, the rotating brush may be separated from the surface of the flexible display.
  • an operation in which the flexible display is pulled out may be smooth, and foreign substances adhering to the surface of the flexible display inside the electronic device may be discharged to the outside of the electronic device without interfering with the rotating brush.
  • various effects recognized directly or indirectly through this document may be provided.
  • FIG. 1 is a block diagram illustrating an electronic device in a network environment, according to various embodiments disclosed herein.
  • FIG. 2 is a 6-sectional view illustrating a state in which a second housing is accommodated in an electronic device according to various embodiments disclosed herein.
  • FIG. 3 is a 6-sectional view illustrating a state in which a second housing is drawn out in an electronic device according to various embodiments of the present disclosure
  • FIG. 4 is an exploded perspective view illustrating an electronic device according to various embodiments disclosed herein.
  • FIG. 5 is a perspective view illustrating a state in which a second housing is accommodated in an electronic device according to various embodiments disclosed in this document, partially cut away.
  • FIG. 6 is a perspective view illustrating a state in which a second housing is drawn out in an electronic device according to various embodiments of the present disclosure
  • FIG. 7 is a perspective view illustrating a state in which a rotating brush is in contact with a flexible display in an electronic device according to various embodiments disclosed herein.
  • FIG. 8 is a perspective view illustrating a state in which a rotating brush is separated from a flexible display in an electronic device according to various embodiments of the present disclosure
  • 9, 10, and 11 are views sequentially illustrating a state in which a flexible display is accommodated inside a second housing in an electronic device according to various embodiments of the present disclosure
  • FIG. 12 is a view for explaining an operation of gradually exposing the flexible display to the outside of the second housing in the electronic device according to various embodiments of the present disclosure
  • FIG. 13 is a view for explaining an interlocking structure of a rotating brush and an operation thereof in an electronic device according to various embodiments of the present disclosure
  • FIGS. 14 and 15 are diagrams for explaining a configuration of a scraper in an electronic device according to various embodiments disclosed herein.
  • 16 is a view for explaining a modified example of an interlocking structure of a rotating brush in an electronic device according to various embodiments of the present disclosure
  • FIG. 1 is a block diagram of an electronic device 101 in a network environment 100 according to various embodiments.
  • an electronic device 101 communicates with an electronic device 102 through a first network 198 (eg, a short-range wireless communication network) or a second network 199 . It may communicate with the electronic device 104 or the server 108 through (eg, a long-distance wireless communication network). According to an embodiment, the electronic device 101 may communicate with the electronic device 104 through the server 108 .
  • a first network 198 eg, a short-range wireless communication network
  • a second network 199 e.g., a second network 199
  • the electronic device 101 may communicate with the electronic device 104 through the server 108 .
  • the electronic device 101 includes a processor 120 , a memory 130 , an input module 150 , a sound output module 155 , a display module 160 , an audio module 170 , and a sensor module ( 176), interface 177, connection terminal 178, haptic module 179, camera module 180, power management module 188, battery 189, communication module 190, subscriber identification module 196 , or an antenna module 197 may be included.
  • at least one of these components eg, the connection terminal 178
  • may be omitted or one or more other components may be added to the electronic device 101 .
  • some of these components are integrated into one component (eg, display module 160 ). can be
  • the processor 120 executes software (eg, the program 140) to execute at least one other component (eg, hardware or software component) of the electronic device 101 connected to the processor 120 . It can control and perform various data processing or operations. According to one embodiment, as at least part of data processing or operation, the processor 120 converts commands or data received from other components (eg, the sensor module 176 or the communication module 190 ) to the volatile memory 132 . may be stored in the volatile memory 132 , and may process commands or data stored in the volatile memory 132 , and store the result data in the non-volatile memory 134 .
  • software eg, the program 140
  • the processor 120 converts commands or data received from other components (eg, the sensor module 176 or the communication module 190 ) to the volatile memory 132 .
  • the volatile memory 132 may be stored in the volatile memory 132 , and may process commands or data stored in the volatile memory 132 , and store the result data in the non-volatile memory 134 .
  • the processor 120 is the main processor 121 (eg, a central processing unit or an application processor), or a secondary processor 123 (eg, a graphic processing unit, a neural network processing unit) capable of operating independently or together with the main processor 121 .
  • a secondary processor 123 eg, a graphic processing unit, a neural network processing unit
  • the main processor 121 e.g., a central processing unit or an application processor
  • a secondary processor 123 eg, a graphic processing unit, a neural network processing unit
  • image signal processor e.g., image signal processor, sensor hub processor, or communication processor.
  • the secondary processor 123 may, for example, act on behalf of the main processor 121 while the main processor 121 is in an inactive (eg, sleep) state, or when the main processor 121 is active (eg, executing an application). ), together with the main processor 121, at least one of the components of the electronic device 101 (eg, the display module 160, the sensor module 176, or the communication module 190) It is possible to control at least some of the related functions or states.
  • the coprocessor 123 eg, image signal processor or communication processor
  • may be implemented as part of another functionally related component eg, camera module 180 or communication module 190. there is.
  • the auxiliary processor 123 may include a hardware structure specialized for processing an artificial intelligence model.
  • Artificial intelligence models can be created through machine learning. Such learning may be performed, for example, in the electronic device 101 itself on which artificial intelligence is performed, or may be performed through a separate server (eg, the server 108).
  • the learning algorithm may include, for example, supervised learning, unsupervised learning, semi-supervised learning, or reinforcement learning, but in the above example not limited
  • the artificial intelligence model may include a plurality of artificial neural network layers.
  • Artificial neural networks include deep neural networks (DNNs), convolutional neural networks (CNNs), recurrent neural networks (RNNs), restricted boltzmann machines (RBMs), deep belief networks (DBNs), bidirectional recurrent deep neural networks (BRDNNs), It may be one of deep Q-networks or a combination of two or more of the above, but is not limited to the above example.
  • the artificial intelligence model may include, in addition to, or alternatively, a software structure in addition to the hardware structure.
  • the memory 130 may store various data used by at least one component (eg, the processor 120 or the sensor module 176 ) of the electronic device 101 .
  • the data may include, for example, input data or output data for software (eg, the program 140 ) and instructions related thereto.
  • the memory 130 may include a volatile memory 132 or a non-volatile memory 134 .
  • the program 140 may be stored as software in the memory 130 , and may include, for example, an operating system 142 , middleware 144 , or an application 146 .
  • the input module 150 may receive a command or data to be used by a component (eg, the processor 120 ) of the electronic device 101 from the outside (eg, a user) of the electronic device 101 .
  • the input module 150 may include, for example, a microphone, a mouse, a keyboard, a key (eg, a button), or a digital pen (eg, a stylus pen).
  • the sound output module 155 may output a sound signal to the outside of the electronic device 101 .
  • the sound output module 155 may include, for example, a speaker or a receiver.
  • the speaker can be used for general purposes such as multimedia playback or recording playback.
  • the receiver may be used to receive an incoming call. According to one embodiment, the receiver may be implemented separately from or as part of the speaker.
  • the display module 160 may visually provide information to the outside (eg, a user) of the electronic device 101 .
  • the display module 160 may include, for example, a control circuit for controlling a display, a hologram device, or a projector and a corresponding device.
  • the display module 160 may include a touch sensor configured to sense a touch or a pressure sensor configured to measure the intensity of force generated by the touch.
  • the audio module 170 may convert a sound into an electric signal or, conversely, convert an electric signal into a sound. According to an embodiment, the audio module 170 acquires a sound through the input module 150 , or an external electronic device (eg, the sound output module 155 ) directly or wirelessly connected to the electronic device 101 . : A sound may be output through the electronic device 102 (eg, a speaker or a headphone).
  • the sensor module 176 detects an operating state (eg, power or temperature) of the electronic device 101 or an external environmental state (eg, a user state), and generates an electrical signal or data value corresponding to the sensed state. can do.
  • the sensor module 176 may include, for example, a gesture sensor, a gyro sensor, a barometric pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a proximity sensor, a color sensor, an IR (infrared) sensor, a biometric sensor, It may include a temperature sensor, a humidity sensor, or an illuminance sensor.
  • the interface 177 may support one or more specified protocols that may be used for the electronic device 101 to directly or wirelessly connect with an external electronic device (eg, the electronic device 102 ).
  • the interface 177 may include, for example, a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, an SD card interface, or an audio interface.
  • HDMI high definition multimedia interface
  • USB universal serial bus
  • SD card interface Secure Digital Card
  • the connection terminal 178 may include a connector through which the electronic device 101 can be physically connected to an external electronic device (eg, the electronic device 102 ).
  • the connection terminal 178 may include, for example, an HDMI connector, a USB connector, an SD card connector, or an audio connector (eg, a headphone connector).
  • the haptic module 179 may convert an electrical signal into a mechanical stimulus (eg, vibration or movement) or an electrical stimulus that the user can perceive through tactile or kinesthetic sense.
  • the haptic module 179 may include, for example, a motor, a piezoelectric element, or an electrical stimulation device.
  • the camera module 180 may capture still images and moving images. According to an embodiment, the camera module 180 may include one or more lenses, image sensors, image signal processors, or flashes.
  • the power management module 188 may manage power supplied to the electronic device 101 .
  • the power management module 188 may be implemented as, for example, at least a part of a power management integrated circuit (PMIC).
  • PMIC power management integrated circuit
  • the battery 189 may supply power to at least one component of the electronic device 101 .
  • battery 189 may include, for example, a non-rechargeable primary cell, a rechargeable secondary cell, or a fuel cell.
  • the communication module 190 is a direct (eg, wired) communication channel or a wireless communication channel between the electronic device 101 and an external electronic device (eg, the electronic device 102, the electronic device 104, or the server 108). It can support the establishment of and communication performance through the established communication channel.
  • the communication module 190 may include one or more communication processors that operate independently of the processor 120 (eg, an application processor) and support direct (eg, wired) communication or wireless communication.
  • the communication module 190 is a wireless communication module 192 (eg, a cellular communication module, a short-range communication module, or a global navigation satellite system (GNSS) communication module) or a wired communication module 194 (eg, : It may include a local area network (LAN) communication module, or a power line communication module).
  • a wireless communication module 192 eg, a cellular communication module, a short-range communication module, or a global navigation satellite system (GNSS) communication module
  • GNSS global navigation satellite system
  • wired communication module 194 eg, : It may include a local area network (LAN) communication module, or a power line communication module.
  • a corresponding communication module among these communication modules is a first network 198 (eg, a short-range communication network such as Bluetooth, wireless fidelity (WiFi) direct, or infrared data association (IrDA)) or a second network 199 (eg, legacy It may communicate with an external electronic device through a cellular network, a 5G network, a next-generation communication network, the Internet, or a telecommunication network such as a computer network (eg, LAN or WAN).
  • a first network 198 eg, a short-range communication network such as Bluetooth, wireless fidelity (WiFi) direct, or infrared data association (IrDA)
  • a second network 199 eg, legacy It may communicate with an external electronic device through a cellular network, a 5G network, a next-generation communication network, the Internet, or a telecommunication network such as a computer network (eg, LAN or WAN).
  • a telecommunication network such as a computer network (eg, LAN
  • the wireless communication module 192 uses the subscriber information (eg, International Mobile Subscriber Identifier (IMSI)) stored in the subscriber identification module 196 within a communication network such as the first network 198 or the second network 199 .
  • the electronic device 101 may be identified or authenticated.
  • the wireless communication module 192 may support a 5G network after a 4G network and a next-generation communication technology, for example, a new radio access technology (NR).
  • NR access technology includes high-speed transmission of high-capacity data (eMBB (enhanced mobile broadband)), minimization of terminal power and access to multiple terminals (mMTC (massive machine type communications)), or high reliability and low latency (URLLC (ultra-reliable and low-latency) -latency communications)).
  • eMBB enhanced mobile broadband
  • mMTC massive machine type communications
  • URLLC ultra-reliable and low-latency
  • the wireless communication module 192 may support a high frequency band (eg, mmWave band) to achieve a high data rate, for example.
  • a high frequency band eg, mmWave band
  • the wireless communication module 192 includes various technologies for securing performance in a high frequency band, for example, beamforming, massive multiple-input and multiple-output (MIMO), all-dimensional multiplexing. Technologies such as full dimensional MIMO (FD-MIMO), array antenna, analog beam-forming, or large scale antenna may be supported.
  • the wireless communication module 192 may support various requirements specified in the electronic device 101 , an external electronic device (eg, the electronic device 104 ), or a network system (eg, the second network 199 ).
  • the wireless communication module 192 may include a peak data rate (eg, 20 Gbps or more) for realizing eMBB, loss coverage (eg, 164 dB or less) for realizing mMTC, or U-plane latency ( Example: downlink (DL) and uplink (UL) each 0.5 ms or less, or round trip 1 ms or less) may be supported.
  • a peak data rate eg, 20 Gbps or more
  • loss coverage eg, 164 dB or less
  • U-plane latency Example: downlink (DL) and uplink (UL) each 0.5 ms or less, or round trip 1 ms or less
  • the antenna module 197 may transmit or receive a signal or power to the outside (eg, an external electronic device).
  • the antenna module may include an antenna including a radiator formed of a conductor or a conductive pattern formed on a substrate (eg, a PCB).
  • the antenna module 197 may include a plurality of antennas (eg, an array antenna). In this case, at least one antenna suitable for a communication method used in a communication network such as the first network 198 or the second network 199 is connected from the plurality of antennas by, for example, the communication module 190 . can be chosen.
  • a signal or power may be transmitted or received between the communication module 190 and an external electronic device through the selected at least one antenna.
  • other components eg, a radio frequency integrated circuit (RFIC)
  • RFIC radio frequency integrated circuit
  • the antenna module 197 may form a mmWave antenna module.
  • the mmWave antenna module comprises a printed circuit board, an RFIC disposed on or adjacent to a first side (eg, bottom side) of the printed circuit board and capable of supporting a designated high frequency band (eg, mmWave band); and a plurality of antennas (eg, an array antenna) disposed on or adjacent to a second side (eg, top or side) of the printed circuit board and capable of transmitting or receiving signals of the designated high frequency band. can do.
  • peripheral devices eg, a bus, general purpose input and output (GPIO), serial peripheral interface (SPI), or mobile industry processor interface (MIPI)
  • GPIO general purpose input and output
  • SPI serial peripheral interface
  • MIPI mobile industry processor interface
  • the command or data may be transmitted or received between the electronic device 101 and the external electronic device 104 through the server 108 connected to the second network 199 .
  • Each of the external electronic devices 102 or 104 may be the same as or different from the electronic device 101 .
  • all or part of the operations performed by the electronic device 101 may be executed by one or more external devices among the external electronic devices 102 , 104 , or 108 .
  • the electronic device 101 may perform the function or service itself instead of executing the function or service itself.
  • one or more external electronic devices may be requested to perform at least a part of the function or the service.
  • One or more external electronic devices that have received the request may execute at least a part of the requested function or service, or an additional function or service related to the request, and transmit a result of the execution to the electronic device 101 .
  • the electronic device 101 may process the result as it is or additionally and provide it as at least a part of a response to the request.
  • cloud computing, distributed computing, mobile edge computing (MEC) or client-server computing technology may be used.
  • the electronic device 101 may provide an ultra-low latency service using, for example, distributed computing or mobile edge computing.
  • the external electronic device 104 may include an Internet of things (IoT) device.
  • Server 108 may be an intelligent server using machine learning and/or neural networks.
  • the external electronic device 104 or the server 108 may be included in the second network 199 .
  • the electronic device 101 may be applied to an intelligent service (eg, smart home, smart city, smart car, or health care) based on 5G communication technology and IoT-related technology.
  • the electronic device may have various types of devices.
  • the electronic device may include, for example, a portable communication device (eg, a smart phone), a computer device, a portable multimedia device, a portable medical device, a camera, a wearable device, or a home appliance device.
  • a portable communication device eg, a smart phone
  • a computer device e.g., a smart phone
  • a portable multimedia device e.g., a portable medical device
  • a camera e.g., a portable medical device
  • a camera e.g., a portable medical device
  • a camera e.g., a portable medical device
  • a wearable device e.g., a smart bracelet
  • a home appliance device e.g., a home appliance
  • first”, “second”, or “first” or “second” may simply be used to distinguish the component from other such components, and may refer to components in other aspects (eg, importance or order) is not limited. that one (e.g. first) component is “coupled” or “connected” to another (e.g. second) component with or without the terms “functionally” or “communicatively” When referenced, it means that one component can be connected to the other component directly (eg by wire), wirelessly, or through a third component.
  • module used in various embodiments of this document may include a unit implemented in hardware, software, or firmware, and is, for example, interchangeable with terms such as logic, logic block, component, or circuit.
  • a module may be an integrally formed part or a minimum unit or a part of the part that performs one or more functions.
  • the module may be implemented in the form of an application-specific integrated circuit (ASIC).
  • ASIC application-specific integrated circuit
  • Various embodiments of the present document may be implemented as software including one or more instructions stored in a storage medium readable by a machine.
  • the processor of the device may call at least one of the one or more instructions stored from the storage medium and execute it. This makes it possible for the device to be operated to perform at least one function according to the called at least one command.
  • the one or more instructions may include code generated by a compiler or code executable by an interpreter.
  • the device-readable storage medium may be provided in the form of a non-transitory storage medium.
  • 'non-transitory' only means that the storage medium is a tangible device and does not contain a signal (eg, electromagnetic wave), and this term is used in cases where data is semi-permanently stored in the storage medium and It does not distinguish between temporary storage cases.
  • a signal eg, electromagnetic wave
  • the method according to various embodiments disclosed in this document may be provided as included in a computer program product.
  • Computer program products may be traded between sellers and buyers as commodities.
  • the computer program product is distributed in the form of a machine-readable storage medium (eg compact disc read only memory (CD-ROM)), or via an application store (eg Play Store TM ) or on two user devices ( It can be distributed online (eg download or upload), directly between smartphones (eg smartphones).
  • a part of the computer program product may be temporarily stored or temporarily generated in a machine-readable storage medium such as a memory of a server of a manufacturer, a server of an application store, or a relay server.
  • each component (eg, module or program) of the above-described components may include a singular or a plurality of entities, and some of the plurality of entities may be separately disposed in other components. there is.
  • one or more components or operations among the above-described corresponding components may be omitted, or one or more other components or operations may be added.
  • a plurality of components eg, a module or a program
  • the integrated component may perform one or more functions of each component of the plurality of components identically or similarly to those performed by the corresponding component among the plurality of components prior to the integration. .
  • operations performed by a module, program, or other component are executed sequentially, in parallel, repeatedly, or heuristically, or one or more of the operations are executed in a different order, or omitted. or one or more other operations may be added.
  • FIG. 2 is a 6-sectional view illustrating a state in which the second housing 202 is accommodated in the electronic device 200 (eg, the electronic device 101, 102, 104 of FIG. 1) according to various embodiments disclosed herein.
  • . 3 is a 6-sectional view illustrating a state in which the second housing 202 is withdrawn from the electronic device 200 according to various embodiments of the present disclosure.
  • the electronic device 200 includes a first housing 201 , a second housing 202 slidably coupled to the first housing 201 , and/or a flexible display 203 .
  • the second housing 202 may slide by a specified distance from the position accommodated in the first housing 201 to linearly reciprocate in the first direction (eg, the X-axis direction) between positions withdrawn.
  • the direction in which the second housing 202 linearly reciprocates may be defined as a longitudinal direction (eg, Y-axis direction) or a width direction (eg, X-axis direction) of the electronic device 200 , which The electronic device 200 may be arbitrarily defined according to an arrangement or arrangement direction.
  • the state shown in FIG. 2 may be referred to as a 'storage position', and the state shown in FIG. 3 may be referred to as a 'take-out position'.
  • the state shown in FIG. 2 may be referred to as a 'closed state', and the state shown in FIG. 3 may be referred to as an 'open state'.
  • the first housing 201 may be referred to as a main housing, a first slide unit, or a first slide housing, and the rear surface of the second housing 202 (eg, in the -Z direction in FIG. 4 ). side) and both sides connected to the back side (eg, the side facing the -Y direction and the side facing the +Y direction) can be wrapped around it.
  • the first housing 201 may have a structure that further surrounds the other side surface (eg, the surface facing the -X direction) of the second housing 202 , and the second housing 202 is the first housing 202 . It can be withdrawn from the first housing 201 by slidingly moving in the +X direction while being accommodated in the 201 .
  • Some electrical/electronic components eg, the camera module 149) may be accommodated inside the first housing 201 , and generally, the inner space of the first housing 201 accommodates the second housing 202 . It can be used as a space for
  • the first housing 201 includes a rear plate 213a, a first sidewall 213b extending from the rear plate 213a, and a first sidewall 213b extending from the rear plate 213a and It may include a second sidewall 213c substantially parallel to each other, and a third sidewall 213d extending from the rear plate 213a and connecting the first sidewall 213b and the second sidewall 213c.
  • the rear plate 213a , the first sidewall 213b , the second sidewall 213c and/or the third sidewall 213d respectively have a corresponding outer surface (eg, a rear surface and/or a side surface) of the second housing 202 . ) can be arranged to face each other.
  • the back plate 213a , the first sidewall 213b , the second sidewall 213c , and/or the third sidewall 213d may substantially include a space accommodating the second housing 202 (eg, the accommodation of FIG. 4 ). space 211), and a surface of the first housing 201 facing the +X direction and/or a surface facing the front of the electronic device 200 may be substantially open.
  • the second housing 202 may be interpreted as sliding relative to the first housing 201 while substantially guided by the first sidewall 213b and the second sidewall 213c.
  • the second housing 202 may be referred to as a sub-housing, a second slide unit, or a second slide housing, and is coupled to the first housing 201 in the receiving position of FIG. Linear reciprocating motion between withdrawal positions is possible.
  • the main circuit board, the battery 189 and/or the sensor module 176 on which hardware such as the processor 120 or the communication module 190 of FIG. 1 are mounted. Electrical / electronic components such as can be accommodated.
  • the electronic device 200 rotates on a second housing 202 with a rack gear (eg, rack gear 243 in FIG. 5 ) disposed on the first housing 201 ).
  • the second housing 202 can slide with respect to the first housing 201 .
  • the second housing 202 in the receiving position, the second housing 202 may be substantially accommodated in the first housing 201 with the side facing the +X direction exposed to the outside.
  • the rear surface of the second housing 202, the surface facing the -Y direction, and/or the surface facing the +Y direction may be substantially exposed to the outside.
  • the flexible display 203 may include a first area A1 and a second area A2 extending from the first area A1, and includes a touch sensing circuit and a touch intensity (pressure). ) may be coupled to or disposed adjacent to a pressure sensor capable of measuring, and/or a digitizer detecting a magnetic field type stylus pen.
  • the first area A1 may be disposed in the first housing 201 to output a screen toward the front of the electronic device 200 (eg, the +Z direction in FIG. 4 ).
  • the accommodating space of the first housing 201 eg, the accommodating space 211 of FIG. 4
  • the second housing 202 may be accommodated in a space between the rear plate 213a and the flexible display 203 (eg, the first area A2 ).
  • the second area A2 is disposed substantially on the second housing 202 , and is accommodated in or received within the second housing 202 according to the sliding movement of the second housing 202 . It may be exposed to the outside of 202 .
  • the second area A2 is accommodated in the interior of the second housing 202 in the stowed position and is at least partially disposed to face the opposite direction to the first area A1, and in the withdraw position the second housing A2 is disposed. It may be exposed to the outside of the 202 and disposed side by side on one side of the first area A1 .
  • the second area A2 a portion accommodated inside the second housing 202 and/or exposed to the outside of the second housing 202 to be parallel to one side of the first area A1
  • the positioned portion may maintain a substantially flat shape together with the first area A2 .
  • the second area A2 is formed at the edge of the second housing 202 by a guide roller (eg, the guide roller in FIG. 4 ). (261)) and can be moved and/or deformed.
  • the second area A2 is accommodated in or exposed to the outside of the second housing 202 while being guided by the guide roller 261 and/or a portion corresponding to the guide roller 261 is deformed into a curved shape.
  • the movement of the second area A2 while being guided by the guide roller 261 may be linked to the sliding movement of the second housing 202 .
  • the second area A2 is gradually accommodated in the second housing 202
  • the first When drawn out of the housing 201 , the second area A2 may be gradually exposed to the outside of the second housing 202 .
  • a portion corresponding to the guide roller 261 eg, a contact portion
  • the second area A2 may be deformed into a curved shape.
  • the electronic device 200 further includes a multi-joint hinge structure (eg, the multi-joint hinge structure 253 of FIG. 4 ), so that the flexible display 203, for example, the second The region A2 may be supported in the form of a flat plate or may be guided to be deformed in the form of a curved surface.
  • a multi-joint hinge structure eg, the multi-joint hinge structure 253 of FIG. 4
  • the second area A2 is accommodated in the second housing 202 with an arbitrary position adjacent to the guide roller 261 as a boundary or is located outside the second housing 202 .
  • the second region A2 is not activated in a state accommodated inside the second housing 202 , and is partially (eg, in a state exposed or partially exposed to the outside of the second housing 202 ). : part exposed to the outside) can be activated.
  • the second area A2 may be gradually deactivated in the operation of being accommodated inside the second housing 202 , and the second area A2 may be gradually activated in the operation of being exposed to the outside.
  • “Gradually deactivated or activated” means that a portion of the second area A2 accommodated inside the second housing 202 is deactivated and a portion exposed outside the second housing 202 is activated.
  • a part of the flexible display 203 eg, the second area A2
  • a portion of the flexible display 203 is gradually moved to the second housing while the second area A2 and/or the entire first area A1 are inactivated. It may be accommodated in the interior of the 202 or may be exposed to the outside of the second housing 202 .
  • the electronic device 200 may further include a key input device 241 , a connector hole (not shown), audio modules 245a , 245b , 247a , 247b , and/or a camera module 249 .
  • the electronic device 200 may further include an indicator (eg, an LED device) and/or various sensor modules.
  • the key input device 241 may be disposed on at least one of the first sidewall 213b, the second sidewall 213c, and/or the third sidewall 213d of the first housing 201 . . Depending on the appearance and usage state, the illustrated key input device 241 may be omitted or the electronic device 200 may be designed to include an additional key input device.
  • the electronic device 200 may include a key input device (not shown), for example, a home key or a touch pad disposed around the home key. According to another embodiment, at least a portion of the key input device 241 may be located in one area of the first housing 201 and/or the second housing 202 .
  • the connector hole accommodates a connector (eg, a USB connector) for transmitting and receiving power and/or data to and from an external electronic device (eg, the electronic devices 102 and 104 of FIG. 1 ).
  • a connector eg, a USB connector
  • the connector hole may be formed in one or a plurality, and may be formed in at least one of the first sidewall 213b, the second sidewall 213c, and/or the third sidewall 213d.
  • the electronic device 200 may not include a connector hole, and in this case, the electronic device 200 may wirelessly transmit/receive power and/or data to/from an external electronic device.
  • the audio modules 245a, 245b, 247a, and 247b may include speaker holes 245a and 245b or microphone holes 247a and 247b.
  • One of the speaker holes 245a and 245b (eg, the speaker hole indicated by the reference number '245b') may serve as a receiver hole for a voice call, and the other one (eg, the speaker hole indicated by the reference number '245a') may be provided. ) may be provided as an external speaker hole.
  • a microphone for acquiring an external sound may be disposed therein, and in some embodiments, a plurality of microphones may be disposed to detect the direction of the sound.
  • the speaker holes 245a and 245b and the microphone holes 247a and 247b may be implemented as a single hole, or a speaker may be included without the speaker holes 245a and 245b. (eg, a piezo speaker)
  • the speaker holes 245a and 245b or the microphone holes 247a and 247b may be disposed in the first housing 201 and/or the second housing 202 .
  • the camera module 249 is provided in the first housing 201 and may photograph a subject while oriented in a direction opposite to the first area A1 of the flexible display 203 .
  • the electronic device 200 and/or the camera module 249 may include a plurality of cameras.
  • the electronic device 200 and/or the camera module 249 may include a wide-angle camera, a telephoto camera, or a macro camera, and according to an embodiment, include an infrared projector and/or an infrared receiver to measure the distance to the subject. can be measured
  • the camera module 249 may include one or more lenses, an image sensor, and/or an image signal processor.
  • the electronic device 200 may further include a camera module (eg, a front camera) for photographing a subject while oriented in the same direction as the first area A1 of the flexible display 203 .
  • a camera module eg, a front camera
  • the front camera may be disposed around the first area A1 or in an area overlapping the flexible display 203 , and when disposed in the area overlapping the flexible display 203 , the flexible display 203 . The subject can be photographed through the camera module (eg, a front camera) for photographing a subject while oriented in the same direction as the first area A1 of the flexible display 203 .
  • the front camera may be disposed around the first area A1 or in an area overlapping the flexible display 203 , and when disposed in the area overlapping the flexible display 203 , the flexible display 203 . The subject can be photographed through the
  • an indicator (not shown) of the electronic device 200 may be disposed in the first housing 201 or the second housing 202 , and includes a light emitting diode to provide status information of the electronic device 200 .
  • a sensor module (not shown) of the electronic device 200 may include an electrical signal or data value corresponding to an internal operating state of the electronic device 200 or an external environmental state. can create The sensor module may include, for example, a proximity sensor, a fingerprint sensor, or a biometric sensor (eg, an iris/face recognition sensor or an HRM sensor).
  • a sensor module eg, at least one of a gesture sensor, a gyro sensor, a barometric pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a color sensor, an infrared (IR) sensor, a temperature sensor, a humidity sensor, or an illuminance sensor It may include one more.
  • “movement of the flexible display 203” may mean that the first area A1 moves with respect to the second housing 202, and in another embodiment In this example, it may mean that the second area A2 moves with respect to the first housing 201 . In another embodiment, “movement of the flexible display 203” may mean a partial positional movement of the second area A2 on the second housing 202 .
  • “moving of the flexible display 203” means that a part of the flexible display 203 (eg, the second area A2) moves on the second housing 202.
  • FIGS. 1 to 3 are exploded perspective views illustrating an electronic device 200 (eg, the electronic devices 101 , 102 , 104 , and 200 of FIGS. 1 to 3 ) according to various embodiments disclosed herein.
  • 5 is a perspective view illustrating a state in which the second housing 202 is accommodated in the electronic device 200 according to various embodiments disclosed in this document, partially cut away.
  • 6 is a perspective view illustrating a state in which the second housing 202 is drawn out in the electronic device 200 according to various embodiments disclosed in this document.
  • FIG. 5 shows, for example, a state in which the electronic device 200 is cut along the line B-B' of FIG. 2
  • FIG. 6 is a state in which the electronic device 200 is cut along the line C-C' of FIG. 3 . can show up.
  • the difference between these shapes can affect the actual operation of the electronic device 200 . No difference is caused, and the electronic device 200 illustrated in FIGS. 2 to 6 may be included in, for example, one of various embodiments implementing the electronic device of [Claim 1] to [Claim 20].
  • the electronic device 200 includes a first housing 201, a second housing 202, a flexible display 203, a guide member (eg, a guide roller 261), and a rotating brush ( 263 ) and/or articulated hinge structure 253 .
  • a portion of the flexible display 203 eg, the second area A2
  • the rotating brush 263 rotates on the second housing 202 while in contact with the flexible display 203 . Attached foreign substances can be removed.
  • the rotating brush 263 may block foreign substances from entering the inside of the electronic device 200 , for example, the inside of the second housing 202 .
  • the electronic device 200 may further include an interlocking structure 207 for interlocking the rotation brush 263 with the rotation of the guide roller 261 .
  • the rotating brush 263 may rotate on the electronic device 200 , and the rotation of the rotating brush 263 may be linked with the rotation of the guide roller 261 .
  • the first housing 201 may include a rear plate 213a and sidewalls 213b, 213c, and 213d forming the accommodation space 211 .
  • the accommodation space 211 may selectively accommodate the second housing 202, and a camera module 249 (eg, the camera module 180 of FIGS. 1 to 3 , in a position adjacent to the third sidewall 213d) 249)) can be placed.
  • the back plate 213a and the sidewalls 213b, 213c, and 213d may be formed of a metal material and/or a non-metal (eg, polymer) material.
  • the first area A1 of the flexible display 203 may be substantially mounted on the sidewalls 213b, 213c, and 213d to maintain a flat panel shape.
  • the electronic device 200 may further include a plate member 251 , and may be disposed in the first housing 201 with the first area A1 attached to the plate member 251 . there is.
  • the plate member 251 is mounted to the sidewalls 213b, 213c, and 213d, so that the flexible display 203 is partially disposed to face the rear plate 213a with the plate member 251 interposed therebetween.
  • the first area A1 may be arranged to output a screen in the +Z direction.
  • the articulated hinge structure 253 may include a plurality of bars or rods, and may be connected to one end of the plate member 251 .
  • a plurality of bars or bars forming the multi-joint hinge structure 253 may be arranged along the X-axis direction while extending along the Y-axis direction, and may be displaceably coupled to other adjacent bars or bars.
  • one bar or bar may be pivotably coupled around another adjacent bar or bar.
  • the multi-joint hinge structure 253 may form a flat plate shape or may be deformed into a curved shape, and the curvature of the portion deformed in the curved shape may vary.
  • the articulated hinge structure 253 may move with respect to the second housing 202 and is in a closed state (eg, the state shown in FIG. 2 ). may be substantially accommodated inside the second housing 202 . In some embodiments, even in a closed state, a portion of the articulated hinge structure 253 may not be accommodated inside the second housing 202 . For example, even in a closed state, a portion of the articulated hinge structure 253 may be positioned outside the second housing 202 to correspond to the guide roller 261 .
  • the second area A2 of the flexible display 203 may extend from the first area A1 to be disposed on the multi-joint hinge structure 253 .
  • the second region A2 may be accommodated inside the second housing 202 together with the articulated hinge structure 253 or may be exposed to the outside of the second housing 202 , and is exposed to the outside.
  • the multi-joint hinge structure 253 can be hidden visually.
  • a portion accommodated in the interior of the second housing 202 or exposed to the outside of the second area A2 may be substantially maintained in a flat plate shape.
  • a portion adjacent to the guide roller 261 in the second area A2 may have a curved shape. In a state in which the second area A2 has a flat plate shape and/or a curved shape, the multi-joint hinge structure 253 may support and/or maintain the shape of the second area A2 .
  • the second housing 202 may be slidably coupled to the first housing 201 to linearly reciprocate between the stowed position (or closed position) and the withdrawal position (or open position).
  • the electronic device 200 and/or the second housing 202 may further include a dummy housing 204 .
  • the dummy housing 204 is accommodated in the second housing 202 , and a space in which the flexible display 203 (eg, the second area A2 ) is accommodated in the second housing 202 is separated from another space. can be isolated.
  • the second area A2 may be disposed inside the second housing 202 between the inner surface of the second housing 202 and the outer surface of the dummy housing 204, and the first area ( It may be arranged to face the opposite direction to A1).
  • the dummy housing 204 may provide a placement space 247 to house an electrical/electronic component such as a printed circuit board or battery.
  • the printed circuit board (not shown) is separated from the space in which the articulated hinge structure 253 and/or the flexible display 203 are accommodated inside the second housing 202 by the dummy housing 204 . can be accommodated in a given space.
  • a processor, a memory, and/or an interface (eg, the processor 120 , the memory 130 , and/or the interface 177 of FIG. 1 ) may be mounted on the printed circuit board.
  • the processor may include, for example, one or more of a central processing unit, an application processor, a graphics processing unit, an image signal processor, a sensor hub processor, or a communication processor.
  • the flexible display 203 is a display based on an organic light emitting diode, and may be at least partially deformed into a curved shape while maintaining a substantially flat shape.
  • the first area A1 of the flexible display 203 may be mounted or attached to the first housing 201 , for example, the plate member 251 to be substantially maintained in a flat shape.
  • the second area A2 may extend from the first area A1 , and may be supported or attached to the articulated hinge structure 253 .
  • the second area A2 may extend along the sliding movement direction of the second housing 202 , and may be accommodated in the second housing 202 together with the articulated hinge structure 253 .
  • the second region A2 is supported by the articulated hinge structure 253 , and is at least partially supported by the guide roller 261 and/or according to the deformation of the articulated hinge structure 253 . can be deformed to form a curved shape.
  • the area of the flexible display 203 exposed to the outside may vary.
  • the electronic device 200 eg, the processor 120 of FIG. 1
  • the electronic device 200 may change an activated region based on an area of the flexible display 203 exposed to the outside. For example, in the open state or in a position intermediate between the closed state and the open state, the electronic device 200 may activate a region exposed to the outside of the second housing 202 among the total area of the flexible display 203 . .
  • the "region exposed to the outside of the second housing 202" may be interpreted as including at least a portion of the second area A2 and the first area A1.
  • the electronic device 200 may activate the first area A1 of the flexible display 203 and deactivate the second area A2 .
  • the electronic device 200 may inactivate the entire area of the flexible display 203 .
  • the electronic device 200 displays the flexible display 203 as needed (eg, a notification according to a user setting, a missed call/message arrival notification). You can provide visual information to the user by activating some areas of the
  • substantially the entire area (eg, the first area A1 and the second area A2 ) of the flexible display 203 is exposed to the outside. It may be exposed, and the first area A1 and the second area A2 may be disposed to form a plane.
  • a portion (eg, one end) of the second area A2 may be positioned to correspond to the guide roller 261 , and among the second area A2 , the guide roller 261 . ) may be maintained in a curved shape.
  • the second area A2 is disposed to form a plane
  • a portion of the second area A2 may be maintained in a curved shape
  • the articulated hinge structure 253 and/or the second area A2 is accommodated inside the second housing 202
  • the articulated hinge structure 253 . and/or a portion of the second area A2 may be located outside the second housing 202 and/or on the guide roller 261 .
  • the guide member for example, the guide roller 261 may be rotatably mounted to the second housing 202 at a position adjacent to one edge of the second housing 202 .
  • the guide roller 261 may be disposed adjacent to the inner wall of the second housing 202 at one edge of the second housing 202 .
  • the flexible display 203 and/or the articulated hinge structure 253 gradually moves into the interior of the second housing 202 through the gap between the guide roller 261 and the inner wall of the second housing 202 . It can be accommodated or withdrawn gradually to the outside.
  • the guide roller 261 is rotatably disposed inside the second housing 202 , the flexible display 203 and/or the articulated hinge structure 253 for the second housing 202 .
  • can facilitate the movement of For example, by rotating the guide roller 261 to correspond to the movement of the flexible display 203 and/or the articulated hinge structure 253 , the flexible display 203 and/or the articulated hinge structure 253 may be different mechanically. Direct friction with the structure can be mitigated or prevented.
  • the guide roller 261 may limit the curvature of the flexible display 203 and/or the articulated hinge structure 253 from becoming too small.
  • the guide roller 261 may prevent the flexible display 203 from being damaged due to excessive deformation. “Excessive deformation” may mean that the flexible display 203 is deformed to have an excessively small radius of curvature to the extent that pixels or signal wires included in the flexible display 203 are damaged.
  • the rotary brush 263 may be rotatably disposed on the second housing 202 at a position adjacent to the guide roller 261 .
  • both ends of the rotary brush 263 are substantially mounted on the inner wall of the second housing 202 , and the flexible display 203 passes through the gap between the guide roller 261 and the rotary brush 263 . It may be accommodated in the inside of the second housing 202 or may be withdrawn to the outside.
  • the “gap between the guide roller 261 and the rotating brush 263” may be part of the “gap between the guide roller 261 and the inner wall of the second housing 202”.
  • the rotating brush 263 may include, for example, a low-density elastic material such as a sponge or fibers having elasticity, and may be disposed in contact with the surface of the flexible display 203 .
  • the low-density elastic body and/or fibers of the rotating brush 263 may be selected from materials that do not damage the surface of the flexible display 203 while having sufficient durability even when rubbing against the surface of the flexible display 203 .
  • foreign substances adhering to the outer surface of the flexible display 203 may be removed. there is.
  • the interlocking structure 207 may interlock the rotating brush 263 to rotate in the same direction as the guide roller 261 when the guide roller 261 rotates.
  • the interlocking structure 207 may be, for example, a pulley and belt combination and/or a plurality of gear combinations.
  • the flexible display 203 eg, the second area A2
  • the guide roller 261 may guide the flexible display 203 into the second housing 202 while rotating in a clockwise direction.
  • the rotating brush 263 from the outside of the flexible display 203 rotates clockwise and is flexible. It may rub against the outer surface of the display 203 .
  • the flexible display 203 moves in a direction to be accommodated inside the second housing 202 (hereinafter, referred to as a 'accommodating direction')
  • the rotating brush 263 rubs against the outer surface of the second area A2 while A frictional force may be generated in a direction opposite to the receiving direction (hereinafter, 'expanding direction').
  • the guide roller 261 and the rotating brush 263 may rotate counterclockwise.
  • the rotating brush 263 rotates in the same direction (eg, counterclockwise) as the guide roller 261 by the interlocking structure while the flexible display 203 rotates in the direction of the flexible display 203 . can be separated from the surface of This interlocking structure will be described in more detail with reference to FIGS. 7 to 12 .
  • the electronic device 200 may further include a rack gear 243 and a pinion gear 241, and as the pinion gear 241 rotates, the second housing 202 moves to the first housing ( 201) can be moved by sliding.
  • the electronic device 200 may further include a motor (eg, a servo motor or a step motor) that rotates the pinion gear 241 to slide the second housing 202 in an electric manner.
  • the rack gear 243 may be disposed on the first housing 201
  • the pinion gear 241 may be rotatably disposed on the second housing 202 .
  • the rack gear 243 is formed on the plate member 251 and disposed in the first housing 201 , and the pinion gear 241 is rotatably coupled to the dummy housing 204 to the second housing. It may be disposed inside of 202 .
  • the electronic device 200 when a user operates a virtual keypad implemented on the flexible display 203 or the key input device 241 of FIG. 2 , or receives a voice command, the electronic device 200 (eg, in FIG. 1 )
  • the processor 120 may rotate the pinion gear 241 by driving a motor.
  • the pinion gear 241 meshes with the rack gear 243 inside the electronic device 200
  • the pinion gear 241 rotates and moves along the longitudinal direction of the rack 243 .
  • the second housing 202 may slide with respect to the first housing 201 according to the movement of the pinion gear 241 .
  • the electronic device 200 may slide the second housing 202 to the storage position or the withdrawal position according to the user's request.
  • the electronic device 200 may have a structure in which a user can directly slide the second housing 202 .
  • the user in the withdrawal position, the user may directly push the second housing 202 to slide into the interior of the first housing 201 , and in the stowed position, the user may directly pull the second housing 202 by pulling the first housing 201 . ) to the pull-out position.
  • Electronic devices eg, the electronic devices 100 and 200 of FIGS. 1 to 6
  • Electronic devices may be implemented by selectively combining configurations of different embodiments, and configurations of one embodiment may be different. It may be replaced by the configuration of the embodiment.
  • the present invention is not limited to specific drawings or embodiments.
  • FIG. 7 is a diagram illustrating a rotary brush 263 (eg, FIG. 4 ) in the electronic device 400 (eg, the electronic devices 101, 102, 104, and 200 of FIGS. 1 to 6 ) according to various embodiments disclosed herein. It is a perspective view illustrating a state in which the rotating brush 263 of the flexible display 203 (eg, the flexible display 203 of FIGS. 2 to 6 ) is in contact. 8 is a perspective view illustrating a state in which the rotating brush 263 is separated from the flexible display 203 in the electronic device 400 according to various embodiments disclosed herein.
  • the electronic device 400 has an interlocking structure 407 (eg, the interlocking structure 207 of FIG. 4 ) that interlocks the rotating brush 263 to rotate in the same direction as the guide roller 261 . ) may be further included.
  • the interlocking structure 407 may include, for example, a driving pulley 471a, a driven pulley 471b, and/or a driving belt 471c.
  • the driving pulley 471a may be disposed at one or both ends of the guide roller 261 to rotate together with the guide roller 261 .
  • the driven pulley 471b may be provided at one or both ends of the rotating brush 263 to rotate together with the rotating brush 263 .
  • the drive belt 471c may be arranged such that the drive pulley 471a and the driven pulley 471b rotate in the same direction.
  • the driven pulley 471b may rotate in the same direction as the driving pulley 471a by the driving belt 471c.
  • the guide roller 261 is the flexible display 203 .
  • the rotating brush 263 may rub against the moving direction of the flexible display 203 in a reverse direction.
  • the rotating brush 263 may rub against the flexible display 203 in a reverse direction (eg, an extension direction) while rotating.
  • a reverse direction eg, an extension direction
  • foreign substances attached to the flexible display 203 from the outside may be removed by the rotating brush 263 .
  • a tooth structure or an uneven structure is formed on the outer peripheral surface of the driving pulley 471a and the driven pulley 471b and/or the inner surface of the driving belt 471c, so that the driving pulley 471a and the driven pulley 471b) A rotation ratio of may be kept constant.
  • the electronic device 400 and/or the interlocking structure 407 may further include a lever member 477 , a stopper gear 473 and/or a ratchet structure 475 . , may be provided at both ends of the guide roller 261 and / or the rotary brush 263, respectively.
  • the lever member 477 , the stopper gear 473 , and/or the ratchet structure 475 may optionally be configured according to a moving direction of the flexible display 203 or a rotating direction of the guide roller 261 , and optionally a rotating brush 263 . may be configured to separate from the flexible display 203 .
  • the rotating brush 263 is in contact with the flexible display 203 when the flexible display 203 moves in the receiving direction, and from the surface of the flexible display 203 when the flexible display 203 moves in the extending direction. can be separated.
  • the rotating brush 263 comes into contact with the flexible display 203 and rotates to prevent foreign substances from entering the inside of the second housing 402
  • the flexible display 203 moves in the expansion direction, it is separated from the surface of the flexible display 203 to make the flexible display 203 move more smoothly.
  • a foreign material already existing inside the second housing 402 is attached to the flexible display 203 , it does not interfere with the rotating brush 263 when moving in the expansion direction and is outside the second housing 402 . can be emitted as
  • the lever member 477 may be rotatably mounted on the second housing 402 to rotate about the rotation axis P.
  • the rotation axis (P) may be disposed substantially parallel to the rotation axis (R) at a position spaced apart from the rotation axis (R) of the guide roller (261).
  • 9 is one of views for explaining the movement of the flexible display 203 in the receiving direction.
  • the lever member 477 is a rotating part 477a disposed on the rotation axis P. ), may include an interference portion 477b and a support portion 477c respectively extending or protruding from the rotating portion 477a.
  • the rotating part 477a may be rotatably coupled to the second housing 402 to substantially provide a rotation center of the lever member 477 .
  • the interference part 477b and the support part 477c may extend or protrude from the rotating part 477a in different directions.
  • the interference portion 477b is, for example, at least partially disposed adjacent to one end of the guide roller 261 , and the rotating brush 263 may be rotatably coupled to the end portion of the support portion 477c.
  • the rotating brush 263 may contact the flexible display 203 or may be separated from the surface of the flexible display 203 .
  • the interlocking structure 407 for example, the lever member 477 is provided adjacent to both ends of the guide roller 261 , respectively, and may rotatably support both ends of the rotary brush 263 .
  • the lever member 477 is provided at both ends of the guide roller 261 , respectively, so that the rotating brush 263 is substantially parallel to the guide roller 261 in the operation of contacting or separating the flexible display 203 . can remain in one state.
  • the stopper gear 473 is disposed in the second housing 402 on at least one side of the guide roller 261 and may rotate with respect to the guide roller 261 .
  • the stopper gear 473 may maintain a fixed state on the second housing 402 .
  • the stopper gear 473 may rotate the lever member 477 while rotating in a specified angular range.
  • the rotation brush 263 may contact or be separated from the flexible display 203 .
  • the stopper gear 473 is a disk-shaped spur gear, and may interfere with the lever member 477, for example, the interference part 477b through the gear teeth formed on the outer surface.
  • the gear teeth of the outer surface may interfere with the interference portion 477b to rotate the lever member 477 .
  • the ratchet structure 475 may be coupled to the guide roller 261 and at least partially received in the stopper gear 473 .
  • the ratchet structure 475 may include a ratchet pulley 475a rotatably coupled to the guide roller 261 and a ratchet lever 475b rotatably coupled to the ratchet pulley 475a.
  • a portion of the ratchet structure 475 for example, at least the ratchet lever 475b may be substantially accommodated in the space formed by the stopper gear 473 .
  • ratchet protrusions arranged in a circumferential direction may be formed on the inner wall of the stopper gear 473 , and the ratchet lever 475b is in sliding contact with the ratchet protrusions according to the rotation direction of the guide roller 261 . or can be interlocked.
  • the ratchet pulley 475a when the flexible display 203 moves in the receiving direction, the ratchet pulley 475a is rotated together with the guide roller 261 , and the ratchet lever 475b is a guide roller inside the stopper gear 473 . It can pivot around the axis of rotation (R) of 261.
  • the ratchet lever 475b may move inside the stopper gear 473 while in sliding contact with the ratchet protrusions.
  • the ratchet lever 475b may rotate around the rotation axis R in a clockwise direction.
  • the stopper gear 473 when the flexible display 203 moves in the receiving direction, the stopper gear 473 tends to rotate in the same direction as the guide roller 261 due to sliding contact between the ratchet lever 475b and the ratchet protrusion.
  • the stopper gear 473 rotates the lever member 477 to bring the rotating brush 263 into contact with the flexible display 203 as shown in FIG. 7 . may have a tendency.
  • the driving belt 471c may have a certain amount of elasticity, and the rotating brush 263 may maintain a state in contact with the flexible display 203 by the elastic force of the driving belt 471c.
  • the ratchet structure 475 when the flexible display 203 moves in the expansion direction, the ratchet structure 475 may be substantially constrained by the stopper gear 473 .
  • the ratchet protrusions of the stopper gear 473 have a gear tooth shape with directionality, and when the flexible display 203 moves in the expansion direction, it engages the ratchet lever 475b to cause the ratchet lever 475b to rotate. It can be restrained from turning around.
  • the ratchet structure 475 since the ratchet structure 475 includes an elastic member, when the flexible display 203 moves in the expansion direction, the ratchet lever 475b may be maintained in engagement with any one of the ratchet protrusions.
  • the ratchet pulley 475a and/or the ratchet lever 475b can rotate with respect to the stopper gear 473 together with the guide roller 261 in the operation in the receiving direction.
  • it may be constrained by the stopper gear 473 in the operation in the expansion direction.
  • the guide roller 261 and the ratchet structure 475 eg, : A friction force may occur between the ratchet pulleys (475a)
  • the friction force generated between the guide roller 261 and the ratchet structure 475 is a lever member through the ratchet structure 475 (eg, the ratchet lever 475b) and the stopper gear 473 . (477). 7 or 8, the frictional force generated between the guide roller 261 and the ratchet structure 475 may rotate the stopper gear 473 counterclockwise, and the lever member 477 ) may be rotated about the rotation shaft P according to the rotation of the stopper gear 473 to separate the rotation brush 263 from the flexible display 203 as shown in FIG. 8 .
  • the second housing 402 (eg, the second housing 202 of FIGS. 2 to 6 ) includes the first housing (eg, the first housings 201 and 401 of FIGS. 2 to 8 ). ) may move on the second housing 402 in the receiving direction as it slides in the receiving direction. In another embodiment, when the second housing 402 slides from the first housing 401 to the withdrawal position, the flexible display 203 may move on the second housing 402 in an expansion direction.
  • FIGS. 9 to 11 show a flexible display 203 in an electronic device 400 (eg, the electronic devices 101, 102, 104, and 200 of FIGS. 1 to 6 ) according to various embodiments disclosed herein.
  • 2 is a view sequentially illustrating a state accommodated inside the housing 402 (eg, the second housing 202 of FIGS. 2 to 6 ).
  • the flexible display 203 inside the second housing 402 may move in the first direction M1, for example, the -X direction, and may move in the second direction while being deformed into a curved shape around the guide roller 261 .
  • the movement of the flexible display 203 in the receiving direction may mean that the second area A2 of FIGS. 4 to 6 moves in the +X direction outside the second housing 402 .
  • the guide roller 261 rotates clockwise, for example, in the second direction M2, while the flexible display 203 and/or the articulated hinge structure 253 are rotated.
  • the flexible display 203 moves in the receiving direction (eg, in the first direction M1 inside the second housing 402 ).
  • the ratchet structure eg, the ratchet lever 475b
  • the stopper gear 473 may rotate with respect to the stopper gear 473 while turning clockwise around the rotation axis R of the guide roller 261 .
  • the rotating brush 263 when the guide roller 261 and/or the ratchet lever 475b rotates clockwise, an external force may not substantially act on the stopper gear 473 , and the rotating brush 263 is driven
  • the belt 471c may rotate in the same direction as the guide roller 261 while maintaining the contact state with the flexible display 203 due to the elastic force of the belt 471c.
  • the rotating brush 263 may rotate to generate a frictional force that moves the flexible display 203 in the expansion direction. Since it is made of a low-density elastic material or fiber, the rotating brush 263 removes foreign substances from the surface of the flexible display 203 , but may not substantially affect the movement of the flexible display 203 .
  • the ratchet lever 475b when the guide roller 261 and/or the ratchet lever 475b rotates clockwise, the ratchet lever 475b may be in sliding contact with the ratchet protrusions of the stopper gear 473 . Even if the ratchet lever 475b is in sliding contact with the ratchet protrusion, a frictional force sufficient to rotate the stopper gear 473 may not occur. In some embodiments, as the ratchet lever 475b rubs against the ratchet protrusion, the stopper gear 473 may have a tendency to rotate in a clockwise direction, for example, the second direction M2.
  • the stopper gear 473 When the stopper gear 473 has a tendency to rotate in the second direction M2 , a force for adhering the rotating brush 263 to the flexible display 203 may be generated.
  • the interfering part 477b interferes with the stopper gear 473 to prevent the stopper gear 473 from rotating. can be limited For example, even if a rotational force is applied to the stopper gear due to rotation of the guide roller 261 in the second direction M2, the rotary brush 263 is already in contact or friction with the flexible display 203 to the extent that it can remove foreign substances. If there is, the lever member 477 may limit the rotation of the stopper gear 473 rather than bringing the rotating brush 263 into close contact with the flexible display 203 .
  • FIG. 12 is a view showing the flexible display 203 in the second housing (eg, the electronic devices 101, 102, 104, and 200 of FIGS. 1 to 6) according to various embodiments disclosed herein. 402) (eg, the second housing 202 of FIGS. 2 to 6 ) is a diagram for explaining an operation of gradually exposing to the outside.
  • the second housing eg, the electronic devices 101, 102, 104, and 200 of FIGS. 1 to 6
  • 402 eg, the second housing 202 of FIGS. 2 to 6
  • FIGS. 2 to 6 is a diagram for explaining an operation of gradually exposing to the outside.
  • the second area (eg, the second area A2 of FIGS. 2 to 4 ) moves in the third direction inside the second housing 402 .
  • (M3) for example, may move in the +X direction, and may move in the fourth direction M4, for example, counterclockwise while being deformed to a curved shape around the guide roller 261 .
  • the movement of the flexible display 203 in the receiving direction may mean that the second area A2 of FIGS. 4 to 6 moves in the -X direction from the outside of the second housing 402 .
  • the guide roller 261 rotates in a counterclockwise direction, for example, along the fourth direction M4 while rotating the flexible display 203 and/or the multi-tubular hinge structure 253 . It can be guided in the direction of movement or transformed into a curved shape.
  • the guide roller 261 rotates counterclockwise, for example, when the flexible display 203 moves in the expansion direction (eg, the third direction M3 inside the second housing 202)
  • the ratchet The lever 475b is constrained by the stopper gear 473 to rotate with respect to the guide roller 261 .
  • “The ratchet lever 475b rotates” may mean to rotate around the rotation axis R of the guide roller 261 .
  • the ratchet lever 475b interferes with the ratchet protrusion, so that the ratchet structure (eg, the ratchet structure 475 in FIG. 7 ) is substantially the stopper gear 473 ). is constrained to, and the guide roller 261 may rotate with respect to the ratchet structure 475 .
  • the ratchet structure 475 (eg, the ratchet pulley 475a in FIG. 7 ) is moved by the ratchet lever 475b to the stopper gear 473 .
  • frictional force may be generated between the guide roller 261 and the ratchet pulley (475a).
  • the frictional force generated between the guide roller 261 and the ratchet pulley 475a may rotate the stopper gear 473 through the ratchet lever 475b in the fourth direction M4, for example, by a designated angle in the counterclockwise direction. .
  • the angle range at which the stopper gear 473 rotates is, for example, approximately 1 degree to 5 degrees, and it may be interpreted that the stopper gear 473 is substantially fixed on the second housing 402 .
  • the lever member 477 may rotate clockwise about the rotation shaft P, and the rotation brush by rotation of the lever member 477 263 may be separated from the surface of the flexible display 203 .
  • the frictional force between the guide roller 261 and the ratchet pulley 475a may be greater than the elastic force of the driving belt 471c.
  • the rotating brush 263 rotates in the same direction as the guide roller 261 by an interlocking structure (eg, pulleys 471a and 471b and/or the driving belt 471c). can do.
  • an interlocking structure eg, pulleys 471a and 471b and/or the driving belt 471c.
  • the elastic force of the driving belt 471c may bring the rotating brush 263 into contact with the surface of the flexible display 203 again. there is.
  • FIG. 13 is a diagram illustrating an interlocking structure (eg: It is a diagram for explaining the interlocking structures 207 and 407 of FIG. 4 or 7) and its operation.
  • the guide roller 261 moves the flexible display 203 . While rotating in a clockwise direction inside the , deformation or movement of the flexible display 203 may be guided.
  • the rotating brush 263 is disposed substantially outside the flexible display 203 and rotates in the same direction as the guide roller 261 by an interlocking structure, for example, pulleys 471a and 471b and a driving belt 471c. , may rub against the outer surface of the flexible display 203 .
  • the interlocking structure is, for example, to rotate the driving pulley 471a provided on the guide roller 261 , the driven pulley 471b provided on the rotating brush 263 , and/or the pulleys 471a and 471b in the same direction. It may include a connecting drive belt 471c, and the pulleys 471a and 471b and/or the drive belt 471c include a toothed structure or a concave-convex structure, so that the driving pulley 471a and the driven pulley 471b are formed.
  • the rotation ratio can be kept constant.
  • FIGS. 14 and 15 show a scraper (eg, the electronic device 101, 102, 104, 200, 400 of FIGS. 1 to 12) according to various embodiments disclosed herein. 465) is a diagram for explaining the configuration.
  • a scraper eg, the electronic device 101, 102, 104, 200, 400 of FIGS. 1 to 12
  • the electronic device 400 may further include a scraper 465 disposed to interfere with the rotating brush 263 .
  • the electronic device eg, the second It may be introduced into the interior of the housing 402.
  • the scraper 465 is disposed on the edge of the inner wall of the second housing 402 and interferes with the rotating brush 263, thereby removing foreign substances from the rotating brush 263 and blocking the inflow into the interior of the second housing 402. there is.
  • the scraper 565 may be disposed inside the second housing 502 .
  • foreign substances attached to the rotary brush 263 may enter the inside of the second housing 502 to a certain extent.
  • the scraper 565 interferes with the rotating brush 263 inside the second housing 502, and foreign substances that have entered the inside of the second housing 502 are removed from the rotating brush 263 by the scraper 565.
  • the scraper 565 when the scraper 565 is disposed, the foreign material attached to the rotary brush 263 may no longer be introduced into the second housing 502 .
  • the space in which a portion of the flexible display 203 (eg, the second area A2 of FIGS. 3-6 ) in the second housing 502 is accommodated is at least partially defined by the scraper 565 .
  • the scraper 565 may block a passage through which foreign substances may be introduced between the rotating brush 263 and the inner wall of the second housing 502 .
  • the electronic device 500 may further include a discharge hole 567 .
  • a discharge hole 567 foreign substances removed from the inside of the second housing 502 by the scraper 565 may be discharged to the outside of the second housing 502 through the discharge hole 567 .
  • the discharge hole 567 may be formed to pass through from the inside of the second housing 502 to the side, and when viewed from the outside, in the longitudinal direction of the second housing 502 (eg, FIG. 2 or FIG. 2 ). 3 in the Y-axis direction).
  • FIG. 16 shows an interlocking structure of a rotating brush 263 in an electronic device (eg, the electronic devices 101, 102, 104, 200, 400, and 500 of FIGS. 1 to 15) according to various embodiments disclosed herein. It is a diagram for explaining a modified example of the related art.
  • the interlocking structure may be formed by combining gears 671a, 671b, and 671c.
  • the electronic device eg, the electronic devices 101 , 102 , 104 , 200 , 400 , and 500 of FIGS. 1 to 15
  • gear 671a, a first driven gear 671b provided on at least one end of the rotary brush 263, and/or a second driven gear 671c meshed with the driving gear 671a and the first driven gear 671b, respectively. may include
  • the driving gear 671a rotates together with the guide roller 261
  • the second driven gear 671c rotates by the rotation of the driving gear 671a while rotating the first driven gear 671b can do it
  • the first driven gear 671b may be arranged to rotate substantially with the rotating brush 263 .
  • the driving gear 671a rotates clockwise
  • the second driven gear 671c may rotate counterclockwise while rotating the first driven gear 671b clockwise.
  • the interlocking structure by the gear combination of FIG. 16 may rotate the rotating brush 263 in the same direction as the guide roller 261 .
  • the flexible display 203 moves in the receiving direction (eg, in the first direction M1 inside the second housing 402 of FIG.
  • the guide roller 261 rotates in a clockwise direction and the flexible display 203 rotates in a clockwise direction. Movement and/or deformation of the display 203 may be guided, and the driving gear 671a may rotate clockwise together with the guide roller 261 . As the driving gear 671a rotates clockwise, the first driven gear 671b and/or the rotating brush 263 may rotate clockwise. For example, the rotating brush 263 may remove the foreign material D attached to the flexible display 203 while rubbing in a direction opposite to the moving direction of the flexible display 203 .
  • the electronic device (eg, the electronic devices 101 , 102 , 104 , 200 , 400 , and 500 of FIGS. 1 to 15 ) includes a first housing (eg: The first housings 201 and 401 of FIGS. 2 to 8 , slide by a specified distance from a position accommodated in the first housing (hereinafter, referred to as a 'storage position') (eg, a position shown in FIGS. 2 or 5 ). to enable linear reciprocating motion in a first direction (eg, the X-axis direction of FIGS. 2 to 12) between positions drawn out by A second housing coupled to the first housing (eg, the second housings 202, 402, 502 of FIGS.
  • a first housing eg: The first housings 201 and 401 of FIGS. 2 to 8 , slide by a specified distance from a position accommodated in the first housing (hereinafter, referred to as a 'storage position') (eg, a position shown in FIGS. 2 or
  • a flexible display (eg, the flexible display of FIGS. 2 to 16 ) including a first area A1) and a second area extending from the first area (eg, the second area A2 of FIGS. 3 to 6 ) (203)), wherein the second region is accommodated inside the second housing in the stowed position, and is at least partially exposed to the outside of the second housing together with the first region in the pull-out position.
  • a rotary brush eg, the rotary brush 263 of FIGS.
  • 'accommodating direction' eg, a direction indicated by 'M1' inside the second housing 402 in FIG. 9
  • the rotating brush rotates and comes into contact with at least a portion of the second region
  • a frictional force may be generated in a direction opposite to the receiving direction (hereinafter, 'extension direction') (eg, a direction indicated by 'M3' inside the second housing 402 of FIG. 12 ).
  • the second area in the receiving position, is at least partially disposed to face a direction opposite to the first area, and in the withdrawing position, the second area is disposed parallel to one side of the first area can be
  • the electronic device as described above further includes a guide roller (eg, the guide roller 261 of FIGS. 4 to 16 ) rotatably mounted to the second housing, and the second area is the When moving in the receiving direction or the expansion direction, the guide roller rotates and guides a portion of the second region to be deformed into a curved shape inside the flexible display, and when the second region moves in the receiving direction, the The rotating brush may rotate in the same direction as the guide roller while contacting the outer surface of the flexible display.
  • a guide roller eg, the guide roller 261 of FIGS. 4 to 16
  • the electronic device as described above includes a driving pulley (eg, a driving pulley 471a of FIGS. 7 to 13 ) provided on one end or both ends of the guide roller. ), a driven pulley provided at one or both ends of the rotary brush (eg, the driven pulley 471b of FIGS. 7 to 13 ), and a drive belt for interlocking the driving pulley and the driven pulley (eg, FIG.
  • the drive belt 471c of FIGS. 7 to 13) may be further included.
  • the electronic device as described above includes a driving gear (eg, a driving gear 671a of FIG. 16 ) provided on one end or both ends of the guide roller, the A first driven gear (eg, the first driven gear 671b in FIG. 16 ) provided at one or both ends of the rotary brush, and a second driven gear (eg, the first driven gear 671b in FIG. 16 ) interlocking the driving gear and the first driven gear
  • a driving gear eg, a driving gear 671a of FIG. 16
  • the A first driven gear eg, the first driven gear 671b in FIG. 16
  • a second driven gear eg, the first driven gear 671b in FIG. 16
  • the second driven gear 671c of FIG. 16 may be further included.
  • the electronic device as described above is rotatably mounted on the second housing, and when the second area moves in the receiving direction or the expansion direction, the electronic device rotates and rotates to the inside of the flexible display.
  • a guide roller for guiding the region to be deformed into a curved shape eg, the lever member 477 of FIGS. 7 to 12
  • a lever member pivotably mounted to the second housing eg, the lever member 477 of FIGS. 7 to 12
  • at least one side of the guide roller a stopper gear (eg, the stopper gear 473 of FIGS. 7 to 12) disposed on the
  • a ratchet structure mounted on the guide roller eg, the ratchet structure 475 of FIGS. 7 to 12
  • the brush may be rotatably coupled to the lever member.
  • the ratchet structure when the second region moves in the receiving direction, the ratchet structure is configured to rotate with respect to the stopper gear together with the guide roller, and when the second region moves in the expansion direction, the The ratchet structure may be configured to rotate with respect to the guide roller in engagement with the stopper gear.
  • the ratchet structure and the stopper gear may be configured to transmit a frictional force between the ratchet structure and the guide roller to the lever member.
  • the lever member when the second region moves in the expansion direction, rotates by receiving frictional force between the ratchet structure and the guide roller through the ratchet structure and the stopper gear, thereby rotating the rotating brush. It may be configured to separate from the surface of the flexible display.
  • the lever member includes a rotating part rotatably disposed on the second housing (eg, the rotating part 477a in FIG. 9 ), and an interference part extending from the rotating part and interfering with the stopper gear (
  • it may include an interference part 477b of FIG. 9 ) and a support part extending from the rotating part (eg, the support part 477c of FIG. 9 ), and the rotary brush may be rotatably coupled to an end of the support part. .
  • the electronic device as described above is disposed in the first housing and includes a plate member supporting the first region (eg, the plate member 251 of FIGS. 4 to 6 ), and the second A multi-joint hinge structure (eg: 4 to 12), and as the second housing slides, a portion of the articulated hinge structure is deformed into a curved shape at a position corresponding to the guide roller.
  • a plate member supporting the first region eg, the plate member 251 of FIGS. 4 to 6
  • the second A multi-joint hinge structure eg: 4 to 12
  • the rods extend in a direction perpendicular to the first direction (eg, the Y-axis direction of FIGS. 2 to 6 ), and are combined with other adjacent rods in the first direction (eg: By being arranged along the X-axis direction)) of FIGS. 2 to 6 , the multi-joint hinge structure may form a flat plate shape or be at least partially deformed into a curved shape.
  • a rack gear (rack gear) formed on the plate member and formed parallel to the receiving direction (eg, the rack of FIGS. 5, 6 and/or 9 to 12 ) Gear 243), and a pinion gear (pinion gear) disposed on the second housing (eg, the pinion gear 241 of FIGS. 4 to 6 ) is further included, wherein the pinion gear is engaged with the rack gear and rotates Accordingly, the second housing may slide on the first housing.
  • the electronic device as described above further includes a dummy housing (eg, the dummy housing 204 of FIGS. 4 to 8 ) accommodated in the second housing, and in the storage position, At least a portion may be accommodated in a space between the outer surface of the dummy housing and the inner surface of the second housing.
  • a dummy housing eg, the dummy housing 204 of FIGS. 4 to 8
  • At least a portion may be accommodated in a space between the outer surface of the dummy housing and the inner surface of the second housing.
  • the electronic device as described above further includes a scraper (eg, scrapers 465 and 565 of FIG. 14 or 15 ) disposed on the second housing, wherein the scraper is the rotating brush may be placed in contact with a scraper (eg, scrapers 465 and 565 of FIG. 14 or 15 ) disposed on the second housing, wherein the scraper is the rotating brush may be placed in contact with a scraper (eg, scrapers 465 and 565 of FIG. 14 or 15 ) disposed on the second housing, wherein the scraper is the rotating brush may be placed in contact with
  • the electronic device (eg, the electronic devices 101 , 102 , 104 , 200 , 400 , and 500 of FIGS. 1 to 15 ) includes a first housing (eg, FIGS. 2 to 8 ). of the first housing (201, 401)), a position stored in the first housing (hereinafter, 'storage position') (for example, a position shown in FIG. 2 or FIG. 5) by sliding it by a specified distance and withdrawing the position (hereinafter, 'draw-out position') (eg, the position shown in FIG. 3 or FIG. 6) in a first direction (eg, in the X-axis direction of FIGS.
  • a first housing eg, FIGS. 2 to 8
  • 'storage position' for example, a position shown in FIG. 2 or FIG. 5
  • withdrawing the position hereinafter, 'draw-out position'
  • a first direction eg, in the X-axis direction of FIGS.
  • a coupled second housing eg, second housings 202, 402, 502 of FIGS. 2-15
  • a first area mounted to the first housing eg, first area A1 of FIGS. 2-6)
  • a second area extending from the first area eg, the second area A2 of FIGS. 3 to 6
  • the flexible display 203 of FIGS. 2 to 16 the flexible display, wherein the second region is accommodated inside the second housing in the stowed position and is at least partially exposed to the outside of the second housing together with the first region in the pull-out position
  • a guide roller eg, the guide of FIGS.
  • roller 261 a plate member disposed in the first housing and supporting the first region (eg, the plate member 251 in FIGS. 4 to 6 ), a plurality of rods supporting the second region ( rod), which is connected to the plate member and moves on the second housing as the second housing slides (eg, the articulated hinge structure 253 in FIGS. 4 to 12); and mounted on the second housing and interlocked with the guide roller.
  • a rotating brush eg, the rotating brush 263 of FIGS.
  • 'accommodating direction' a direction in which the second region is accommodated in the interior of the second housing
  • the rotating brush rotates in the same direction as the guide roller and the second area on the outer surface of the flexible display
  • a frictional force may be generated in a direction opposite to the receiving direction (hereinafter, 'expanding direction') (eg, a direction indicated by 'M3' inside the second housing 402 of FIG. 12 ) in contact with at least a portion of the .
  • the electronic device as described above includes a driving pulley (eg, a driving pulley 471a of FIGS. 7 to 13 ) provided on one end or both ends of the guide roller. ), a driven pulley (eg, driven pulley 471b of FIGS. 7 to 13 ) provided at one or both ends of the rotary brush, and a driving belt that interlocks the driving pulley and the driven pulley (eg, in FIG.
  • the drive belt 471c of FIGS. 7 to 13) may be further included.
  • the electronic device as described above includes a driving gear (eg, a driving gear 671a of FIG. 16 ) provided on one end or both ends of the guide roller, the A first driven gear (eg, the first driven gear 671b of FIG. 16 ) provided at one or both ends of the rotary brush, and a second driven gear (eg, the first driven gear 671b of FIG. 16 ) interlocking the driving gear and the first driven gear
  • a driving gear eg, a driving gear 671a of FIG. 16
  • the A first driven gear eg, the first driven gear 671b of FIG. 16
  • a second driven gear eg, the first driven gear 671b of FIG. 16
  • the second driven gear 671c of FIG. 16 may be further included.
  • the electronic device as described above is mounted on the first housing, and a camera module (eg, the camera module of FIGS. 1 to 4 ( 180, 249)) may be further included.
  • a camera module eg, the camera module of FIGS. 1 to 4 ( 180, 249)
  • the rods extend in a direction perpendicular to the first direction (eg, the Y-axis direction of FIGS. 2 to 4 ), and combine with other adjacent rods in the first direction (eg, FIG. 2 to 4 in the X-axis direction)).

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Abstract

Selon divers modes de réalisation divulgués par le présent document, un dispositif électronique comprend : un premier boîtier ; un deuxième boîtier couplé au premier boîtier pour permettre un mouvement de va-et-vient rectiligne dans une première direction entre une position (ci-après, "position de logement") dans laquelle le deuxième boîtier est logé dans le premier boîtier et une position (ci-après, "position de retrait") dans laquelle le deuxième boîtier est retiré en coulissant à une certaine distance de la position de logement ; un écran flexible comprenant une première région qui est montée dans le premier boîtier et une seconde région qui s'étend à partir de la première région, la seconde région étant logée à l'intérieur du second boîtier dans la position de logement et au moins partiellement exposée à l'extérieur du second boîtier dans la position de retrait ; et une brosse rotative montée de manière rotative dans le second boîtier, dans lequel, lorsque la seconde région se déplace dans une direction (ci-après, "direction de logement") dans laquelle la seconde région est logée à l'intérieur du second boîtier, la brosse rotative tourne et vient en contact avec au moins une partie de la seconde région, de sorte qu'une force de frottement peut être générée dans la direction inverse (ci-après, "direction d'extension") de la direction de logement. Divers autres modes de réalisation sont possibles.
PCT/KR2021/010938 2020-10-07 2021-08-18 Dispositif électronique comprenant une brosse rotative WO2022075575A1 (fr)

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KR20180039799A (ko) * 2016-10-10 2018-04-19 삼성디스플레이 주식회사 확장형 표시 장치
KR20190083687A (ko) * 2018-01-04 2019-07-15 삼성디스플레이 주식회사 롤러블 표시 장치
KR20190101184A (ko) * 2018-02-22 2019-08-30 삼성전자주식회사 디스플레이 영역의 크기 변경이 가능한 플렉시블 디스플레이를 포함하는 전자 장치 및 그 제어 방법
KR20190101605A (ko) * 2018-02-23 2019-09-02 삼성전자주식회사 이동 가능한 플렉서블 디스플레이를 포함하는 전자 장치

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CN115397157A (zh) * 2022-08-29 2022-11-25 维沃移动通信有限公司 电子设备

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