WO2021246782A1 - Dispositif électronique comprenant un afficheur enroulable et procédé d'affichage associé - Google Patents

Dispositif électronique comprenant un afficheur enroulable et procédé d'affichage associé Download PDF

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Publication number
WO2021246782A1
WO2021246782A1 PCT/KR2021/006889 KR2021006889W WO2021246782A1 WO 2021246782 A1 WO2021246782 A1 WO 2021246782A1 KR 2021006889 W KR2021006889 W KR 2021006889W WO 2021246782 A1 WO2021246782 A1 WO 2021246782A1
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WIPO (PCT)
Prior art keywords
display
electronic device
area
display area
roller
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PCT/KR2021/006889
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English (en)
Korean (ko)
Inventor
조정민
김민수
곽명훈
김기범
김태영
박상혁
김양욱
홍현주
Original Assignee
삼성전자 주식회사
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Priority claimed from KR1020210033645A external-priority patent/KR20210151674A/ko
Application filed by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Publication of WO2021246782A1 publication Critical patent/WO2021246782A1/fr

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    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set

Definitions

  • Various embodiments disclosed in this document relate to an electronic device having a rollable display and a display method therefor.
  • an electronic device having a rollable display may be used.
  • the rollable display may include a flexible display.
  • In a rolled-in state at least a portion of the rollable display may be rolled around one axis. In this case, only a part of the rollable display can be viewed from the outside of the electronic device.
  • In a rolled-out state the rollable display may be rolled out from an axis to expand the size of a display area viewed from the outside.
  • a rolling axis of the rollable display may be positioned at one end of the electronic device.
  • a rolling axis may be positioned at one end of the electronic device, and the rollable display may be rolled out in a direction away from the rolling axis.
  • a rolling axis is positioned at one end of the electronic device, and the rollable display may be rolled out together with the rolling axis in a direction perpendicular to the rolling axis.
  • one end of the electronic device is generated according to the shape of the rolling axis due to the rolling axis of the rollable display, one end of the rollable display has a straight shape. Due to the physical characteristics of the rollable display, it is difficult to form one end of the display of the electronic device in a curved shape.
  • Various embodiments disclosed in this document may provide an electronic device and method for solving the above-described problems.
  • An electronic device may include a display, a display moving unit for controlling the display to change the size of the display area viewable to the outside of the electronic device, and a processor have.
  • the display includes a first display attached to at least a portion of a first roller, a first display disposed to be rolled in to or rolled out from the first roller, and a second roller and at least a part attached to the second roller a second display arranged to be rolled in or rolled out from the second roller, wherein the first roller and the second roller are arranged in parallel, the second display of the first display viewable from the outside of the electronic device
  • a first area is expanded in a first direction according to the rollout of the first display, and a second area of the second display viewed from the outside of the electronic device is different from the first direction according to the rollout of the second display. It can be extended in two directions.
  • An electronic device includes a display, a display moving unit configured to expand or contract the display, and a processor, wherein the display includes a first display separated by a roller attached to the display. a display area and a second display area, wherein the first display area viewable from the outside of the electronic device expands in a first direction according to a rollout of the display, and the first display area viewable from the outside of the electronic device
  • the second display area may extend in a second direction opposite to the first direction according to rollout of the second display.
  • the electronic device may have a rollable display in which both ends have a curved shape.
  • the electronic device may increase the flexibility of the rollable display by using a dummy display area.
  • the electronic device may improve the user experience by changing the shape of the rollable display based on the type of event.
  • the electronic device may provide visual feedback to the user by changing the shape of the rollable display based on progress.
  • FIG. 1 is a block diagram of an electronic device in a network environment according to various embodiments of the present disclosure
  • 2A illustrates an example of a first rollable electronic device.
  • 2B illustrates an example of a second rollable electronic device.
  • 2C shows other examples of a rollable electronic device.
  • 2D shows another form of the first rollable electronic device.
  • FIG. 2E shows examples of a frame of the first rollable electronic device.
  • FIG 3 illustrates a configuration of an electronic device according to an exemplary embodiment.
  • FIG. 4A illustrates a display extension structure of an electronic device according to an exemplary embodiment.
  • FIG. 4B illustrates a display extension structure of an electronic device according to an exemplary embodiment.
  • FIG. 5 illustrates an extended structure of a first display and a second display according to an exemplary embodiment.
  • 6A illustrates display areas of a first display and a second display according to an embodiment.
  • 6B illustrates a rear view of a first display and a second display according to an embodiment.
  • 6C illustrates a roll-in structure of a first display according to an embodiment.
  • FIG. 7 is a block diagram of a first display and a second display according to an embodiment.
  • FIG 8A is a front view of an electronic device according to an exemplary embodiment.
  • Fig. 8b shows a cross-sectional view of the electronic device along the axis a-a' in Fig. 8a;
  • Fig. 8c shows a cross-sectional view of the electronic device along the axis b-b' of Fig. 8a;
  • FIG. 8D illustrates a rolled-out state of the electronic device of FIG. 8B .
  • FIG 9 is a cross-sectional view of an electronic device according to an exemplary embodiment.
  • FIG. 10 illustrates an extended structure of a display according to an embodiment.
  • 11A illustrates display areas of a display according to an embodiment.
  • 11B shows the back side of the display according to one embodiment.
  • 11C illustrates a method for roll-in of a display in one embodiment.
  • FIG. 12 shows a block diagram of a display according to an embodiment.
  • FIG. 13A is a front view of an electronic device according to an exemplary embodiment.
  • FIG. 13B shows a cross-sectional view of the electronic device taken along the a-a′ axis of FIG. 13A .
  • FIG. 13C shows a cross-sectional view of the electronic device along the axis b-b' of FIG. 13A .
  • FIG. 13D illustrates a rolled-out state of the electronic device of FIG. 13B .
  • FIG. 14 is an exploded perspective view of an electronic device according to an exemplary embodiment
  • 15 is a cross-sectional view of an electronic device according to an exemplary embodiment.
  • FIG. 16 illustrates layers of a display according to an embodiment.
  • 17 is a flowchart of a method for determining a touch input according to an exemplary embodiment.
  • FIG. 18 illustrates a method of providing information according to an embodiment.
  • 19 illustrates a method of providing a notification according to a display extension according to an embodiment.
  • 20A illustrates an example of display expansion based on user input.
  • 20B shows another example of display expansion based on user input.
  • 20C shows another example of display expansion based on user input.
  • 21 shows examples of display types according to an embodiment.
  • 25 illustrates a change in a display form according to a notification according to an exemplary embodiment.
  • 26A is a diagram illustrating a change in a display form in response to receiving a notification according to an exemplary embodiment.
  • 26B is a diagram illustrating a change in a display form in response to receiving a notification according to an exemplary embodiment.
  • FIG. 27 illustrates a change in display form according to progress according to an exemplary embodiment.
  • 29 illustrates a media output control based on a user input according to an embodiment.
  • FIG. 30 illustrates a call control user interface according to one embodiment.
  • FIG. 31 is a flowchart of a display control method according to an exemplary embodiment.
  • 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 for example, executes software (eg, a program 140) to execute at least one other component (eg, a 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, a 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) a neural processing unit (NPU), an image signal processor, a sensor hub processor, or a communication processor).
  • 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
  • NPU neural processing unit
  • an image signal processor e.g., a sensor hub processor, or a communication processor.
  • 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
  • NPU neural processing unit
  • an image signal processor e.g., a sensor hub processor, or a communication processor.
  • the main processor 121 e.g, a central processing unit or an application processor
  • a secondary processor 123
  • the auxiliary processor 123 is, for example, on behalf of the main processor 121 while the main processor 121 is in an inactive (eg, sleep) state, or 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 co-processor 123 eg, an image signal processor or a communication processor
  • may be implemented as part of another functionally related component eg, the camera module 180 or the communication module 190. have.
  • 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 of the electronic device 101 (eg, the processor 120 or the sensor module 176 ).
  • 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 in 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 a 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, a sound output module 155 ) connected directly or wirelessly with the electronic device 101 . A sound may be output through the electronic device 102 (eg, a speaker or headphones).
  • an external electronic device eg, a sound output module 155
  • a sound may be output through the electronic device 102 (eg, a speaker or headphones).
  • the sensor module 176 detects an operating state (eg, power or temperature) of the electronic device 101 or an external environmental state (eg, 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 designated protocols that may be used by 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 establishment 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 wireless communication module, or a global navigation satellite system (GNSS) communication module) or a wired communication module 194 (eg, : It may include a LAN (local area network) communication module, or a power line communication module).
  • GNSS global navigation satellite system
  • 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 the external electronic device 104 through a cellular network, a 5G network, a next-generation communication network, the Internet, or a computer network (eg, a telecommunication network such as a LAN or a 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 the external electronic device 104 through a cellular network, a 5G network, a next-generation communication network, the Internet, or a computer network (eg, a telecommunication network such as a LAN or a WAN).
  • a telecommunication network
  • 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. It may support technologies such as full dimensional MIMO (FD-MIMO), an array antenna, analog beam-forming, or a large scale antenna.
  • 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 for realizing URLLC ( Example: downlink (DL) and uplink (UL) each 0.5 ms or less, or round trip 1 ms or less).
  • a peak data rate eg, 20 Gbps or more
  • loss coverage eg, 164 dB or less
  • U-plane latency for realizing URLLC
  • the antenna module 197 may transmit or receive a signal or power to the outside (eg, an external electronic device).
  • the antenna module 197 may include an antenna including a conductor formed on a substrate (eg, a PCB) or a radiator formed of a conductive pattern.
  • 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 selected. 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 a part of operations executed in the electronic device 101 may be executed in one or more 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 be used simply to distinguish the element from other elements in question, and may refer to elements in other aspects (e.g., importance or order) is not limited. It is said that one (eg, first) component is “coupled” or “connected” to another (eg, 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 interchangeable with terms such as, for example, 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
  • one or more instructions stored in a storage medium may be implemented as software (eg, the program 140) including
  • a processor eg, processor 120
  • a device eg, electronic device 101
  • 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 include 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 StoreTM) or on two user devices ( It can be distributed (eg downloaded or uploaded) directly between smartphones (eg: smartphones) and online.
  • a part of the computer program product may be temporarily stored or temporarily created 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. have.
  • 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.
  • 2A illustrates an example of a first rollable electronic device.
  • the electronic device of this document may be a wearable device.
  • the electronic device may be the first rollable electronic device 201a (eg, the electronic device 101 of FIG. 1 ) having a watch shape.
  • the first rollable electronic device 201a may include a display (eg, the display module 160 of FIG. 1 ) including a first display area 261a and a second display area 262a.
  • the first display area 261a may be physically coupled to the first housing 251a
  • the second display area 262a may be physically coupled to the second housing 252a.
  • a frame 253a may be positioned between the first display area 261a and the second display area 262a.
  • the first rollable electronic device 201a may include a strap 270a.
  • the first rollable electronic device 201a may be worn on a part of the user's body (eg, wrist) using the strap 270a.
  • the first rollable electronic device 201a in a rolled-in state is illustrated.
  • the rolled-in state may be referred to as a state in which at least a portion of the display of the first rollable electronic device 201a is rolled in.
  • the roll-in state may be referred to below as a retracted state, a slide-in state, a first state, a non-expanded state, or a non-extended state. have.
  • the frame 253a may be positioned at a boundary between the first display area 261a and the second display area 262a.
  • the frame 253a is a metallic member and may form the exterior of the first rollable electronic device 201a.
  • the frame 253a may be referred to as an upper frame or a metal cover.
  • the first display area 261a and the second display area 262a may be rolled in toward a position corresponding to the frame 253a.
  • the first rollable electronic device 201a may display the first content in the first display area 261a and display the second content in the second display area 262a.
  • the first rollable electronic device 201a in a roll-out state is illustrated.
  • the rolled-out state may be referred to as a state in which at least a portion of the display of the first rollable electronic device 201a is unrolled.
  • the rollout state may be referred to as an unrolled state, a slide-out state, a second state, an expanded state, or an extended state hereinafter.
  • the first display area 261a and the second display area 262a may be rolled out from a position corresponding to the frame 253a in a direction away from the frame 253a.
  • the first rollable electronic device 201a displays additional information on the first content on the first display area 261a and displays the additional information on the second content on the second display area 262a. can do.
  • the first rollable electronic device 201a may include at least one rolling shaft positioned at a central portion (eg, a position corresponding to the frame 253a). Upon rollout, the display of the first rollable electronic device 201a may expand in a direction away from the central portion. Upon roll-in, the display of the first rollable electronic device 201a may be contracted toward the central portion. Since the rolling axis is located at the central portion, an edge of the display periphery of the first rollable electronic device 201a may have a curved shape. For example, when the surface of the display of the first rollable electronic device 201a is viewed from above, the display may have a round shape in a rolled-in state.
  • 2B illustrates an example of a second rollable electronic device.
  • the electronic device of this document may be a mobile phone.
  • the second rollable electronic device 201b (eg, the electronic device 101 of FIG. 1 ) includes a display (eg, FIG. 1 ) including a first display area 261b and a second display area 262b. of the display module 160).
  • the first display area 261b may be physically coupled to the first housing 251b
  • the second display area 262b may be physically coupled to the second housing 252b.
  • a boundary 253b may be positioned between the first display area 261b and the second display area 262b.
  • the second rollable electronic device 201b in a rolled-in state is shown.
  • the rolled-in state may be referred to as a state in which at least a portion of the display of the second rollable electronic device 201b is rolled in.
  • the roll-in state may be referred to below as a retracted state, a slide-in state, a first state, a non-expanded state, or a non-extended state. have.
  • an upper frame (not shown) may be positioned at a boundary 253b between the first display area 261b and the second display area 262b.
  • the first display area 261b and the second display area 262b may be rolled in at positions corresponding to the boundary portion 253b.
  • the second rollable electronic device 201b may display the first content in the first display area 261b and display the second content in the second display area 262b.
  • the second rollable electronic device 201b in a rolled-out state is illustrated.
  • the rolled-out state may be referred to as a state in which at least a portion of the display of the second rollable electronic device 201b is unrolled.
  • the first display area 261b and the second display area 262b may be rolled out in a direction away from the boundary portion 253b.
  • the second rollable electronic device 201b displays additional information on the first content on the first display area 261b and displays the additional information on the second content on the second display area 262b. can do.
  • the second rollable electronic device 201b may include at least one rolling shaft positioned at a central portion (eg, a position corresponding to the boundary portion 253b). Upon rollout, the display of the second rollable electronic device 201b may expand in a direction away from the central portion. Upon roll-in, the display of the second rollable electronic device 201b may be contracted in a direction closer to the boundary portion 253b. Since the rolling axis is located at the center, the display edge of the second rollable electronic device 201b may have a curved shape.
  • 2C shows other examples of a rollable electronic device.
  • the display of the first rollable electronic device 201a extends in both directions, but embodiments of the present document are not limited thereto.
  • FIG. 2C only the second display area 262a of the first rollable electronic device 201a may be set to expand.
  • the boundary portion 253b of the second rollable electronic device 201b is positioned at the center of the display, but embodiments of the present document are not limited thereto. As shown in FIG. 2C , the boundary portion 253b may be positioned to be biased toward one display area of the second rollable electronic device 201b.
  • the electronic devices of the present document may include various types of rollable displays.
  • the display of the first rollable electronic device 201a may include a boundary portion of the display that is biased toward one display area.
  • the display of the second rollable electronic device 201b may be set to roll in/roll out only one display area.
  • 2D shows another form of the first rollable electronic device.
  • the first rollable electronic device 201a has been described as having a circular state in a rolled-in state, but embodiments of the present document are not limited thereto.
  • the first rollable electronic device 201a may have a shape close to an ellipse.
  • the corner of the first rollable electronic device 201a may have a shape close to a quadrangle having a curved shape.
  • the forms of the electronic device described above with reference to FIGS. 2A to 2D are exemplary, and embodiments of the present document are not limited thereto.
  • the electronic device of this document may include any electronic device that has a rollable display and the rolling axis of the rollable display is not positioned at one end of the display of the electronic device.
  • the rolling axis When the rolling axis is positioned at the first end of the rollable display, the second end opposite to the first end may have a curved edge.
  • FIG. 2E shows examples of a frame of the first rollable electronic device.
  • the frame 253a of the first rollable device 201a may be referred to as a metal cover or an upper frame.
  • the frame 253a is positioned at the boundary between the first display area 261a and the second display area 262a, and may provide physical protection for the boundary portion.
  • the frame 253a may prevent inflow of foreign substances into the boundary portion.
  • the frame 253a may operate as a touch sensor.
  • a camera 231a may be positioned in the frame 253a.
  • the first rollable electronic device 201a may be set to acquire an image in a direction corresponding to the front surface of the display by using the camera 231a.
  • the frame 253a may include a touch input sensing region 232a.
  • a sensor or a switch for detecting a force input may be mounted under the touch input sensing region 232a.
  • the first rollable electronic device 201a may be set to detect a touch input to the touch input sensing region 232a using a sensor or a switch.
  • FIG 3 illustrates a configuration of an electronic device according to an exemplary embodiment.
  • the electronic device 301 (eg, the electronic device 101 of FIG. 1 , the first rollable device 201a or the second rollable device 201b of FIGS. 2A to 2D ) includes a processor 320 , a memory 330 , a display 360 , a display moving unit 380 , and communication circuitry 390 .
  • the processor 320 may be operatively connected to the memory 330 and execute instructions stored in the memory 330 .
  • the processor 320 may be operatively connected to other components of the electronic device 301 and control other components.
  • the electronic device 301 may perform various operations by executing instructions stored in the memory 330 using the processor 320 .
  • an operation described as an operation of the electronic device 301 in this document may be referred to as an operation of the processor 320 .
  • the communication circuit 390 may support communication based on at least one communication protocol.
  • the display 360 may include at least one rollable display.
  • the display 360 includes one rollable display (eg, a flexible display), and a first display area divided around one rolling axis (eg, the first display area 261a of FIG. 2A ) or It may include a first display area 261b of FIG. 2B ) and a second display area (eg, the second display area 262a of FIG. 2A or the second display area 262b of FIG. 2B ).
  • the display 360 may include two rollable displays (eg, a first display 361 and a second display 362 ).
  • the first display 361 may correspond to the first display area
  • the second display 362 may correspond to the second display area.
  • the display 360 may mean one rollable display or two rollable displays (eg, the first display 361 and the second display 362 ).
  • the display moving unit 380 may include a drive unit and/or structure for roll-in/roll-out of the display 360 .
  • the processor 320 may use the display moving unit 380 to control roll-in/roll-out of the display 360 , the first display 361 , and/or the second display 362 .
  • the display moving unit 380 may include at least one driving unit (eg, a motor).
  • the display moving unit 380 may include at least one driving unit and at least one operation gear and/or tooth structure for mutual operation of the display 360 .
  • FIGS. 4A to 15 A structure of the electronic device 301 including two displays (eg, a first display 361 and a second display 362 ) may be described with reference to FIGS. 4A to 9 .
  • the structure of the electronic device 301 including one display (eg, the display 360) may be described with reference to FIGS. 10 to 15 .
  • FIG. 4A and 4B illustrate a display extension structure of an electronic device according to an exemplary embodiment.
  • FIG. 4A shows an electronic device 301 having a slide-type rollable display
  • FIG. 4B shows an electronic device 301 having a roll-type rollable display.
  • the electronic device 301 may include a frame 353 (eg, the frame 253a of FIG. 2A ) and a support member 354 supporting the frame 353 .
  • the electronic device 301 includes a first display 361 (eg, a foldable or rollable display) and a second display 362 (eg, physically separated by a support member 354 and/or a frame 353 ) foldable or rollable display).
  • the first display 361 slides into the interior of the first housing 351 about an axis adjacent to the support member 354 .
  • the display area to which the first display 361 is exposed to the outside may be reduced according to slide-in.
  • the second display 362 is slid into the interior of the second housing 352 about an axis adjacent to the support member 354 .
  • the display area to which the second display 362 is exposed to the outside may be reduced according to slide-in.
  • a slide-out state of the electronic device 301 is illustrated.
  • the first display 361 slides out together with the first housing 351 about an axis adjacent to the support member 354 .
  • the display area to which the first display 361 is exposed to the outside may be increased.
  • the second display 362 may slide out together with the second housing 352 about an axis adjacent the support member 354 .
  • the display area to which the second display 362 is exposed to the outside may be increased.
  • the electronic device 301 may include a frame 353 (eg, the frame 253a of FIG. 2A ) and a support member 354 supporting the frame 353 .
  • the electronic device 301 includes a first display 361 (eg, a foldable or rollable display) and a second display 362 (eg, physically separated by a support member 354 and/or a frame 353 ) foldable or rollable display).
  • the first display 361 is rolled into the interior of the first housing 351 about an axis adjacent to the support member 354 .
  • the display area to which the first display 361 is exposed to the outside may be reduced according to roll-in.
  • the second display 362 is rolled into the interior of the second housing 352 about an axis adjacent the support member 354 .
  • the display area to which the second display 362 is exposed to the outside may be reduced according to roll-in.
  • a rolled-out state of the electronic device 301 is shown.
  • the first display 361 is rolled out together with the first housing 351 about an axis adjacent to the support member 354 .
  • the display area to which the first display 361 is exposed to the outside may be increased.
  • the second display 362 may roll out with the second housing 352 about an axis adjacent the support member 354 .
  • the display area to which the second display 362 is exposed to the outside may be increased.
  • the frame 353 is shown protruding from the surface of the displays 361 and 362 , but embodiments of the present document are not limited thereto.
  • frame 353 may be positioned substantially flush with the surface of the display.
  • the frame 353 may be positioned in a region where the first display 361 and the second display 362 are curved toward the bottom surface of the housing.
  • FIG. 5 illustrates an extended structure of a first display and a second display according to an exemplary embodiment.
  • Reference numeral 591a of 591 denotes a perspective view of the first display 361 and the second display 362 in a rolled-in state
  • 591b denotes a side view.
  • the first display 361 may be rolled in about the first axis x1
  • the second display 362 may be rolled in about the second axis x2 .
  • the first axis x1 and the second axis x2 may be parallel and aligned about one axis (eg, an axis corresponding to the support member 354 of FIGS. 4A and 4B ).
  • the first axis x1 and the second axis x2 may be referred to as rolling axes of the first display 361 and the second display 362 , respectively.
  • Reference numeral 592a of 592 denotes a perspective view of the first display 361 and the second display 362 in a rolled-out state
  • 592b denotes a side view.
  • the first display 361 may be rolled out about the first axis x1
  • the second display 362 may be rolled out about the second axis x2 .
  • the rolling axis (first axis x1 ) of the first display 361 and the rolling axis (second axis x2 ) of the second display 362 may be positioned adjacent to each other.
  • the first display 361 may be rolled out or rolled in in a direction perpendicular to the rolling axis (first axis x1).
  • the first display 361 may be rolled out in a direction away from the rolling axis and rolled in in the direction of the rolling axis.
  • the second display 362 may be rolled out or rolled in in a direction perpendicular to the rolling axis (the second axis x2).
  • the second display 362 may be rolled out in a direction away from the rolling axis and rolled in in the direction of the rolling axis.
  • the first display 361 and the second display 362 may be rolled in in opposite directions and rolled out in opposite directions.
  • 6A illustrates display areas of a first display and a second display according to an embodiment.
  • display areas of the front surfaces (eg, a display surface) of the first display 361 and the second display 362 may be described.
  • the first display 361 includes a first active area 611 , a second active area 621 , a dummy area 631 , and a peripheral area 641 .
  • the first display driving circuit 651 may display an image using the first display 361 .
  • the location of the first display driving circuit 651 illustrated in FIG. 6A is exemplary, and embodiments of the present document are not limited thereto.
  • the first active region 611 and the second active region 621 may include a plurality of pixels.
  • the first active area 611 may be a display area exposed to the outside of the electronic device 301 in a rolled-in state of the electronic device 301 .
  • the second active region 621 is a region rolled in to the rolling shaft in a rolled-in state, and may be a display region exposed to the outside of the electronic device 301 when rolled out.
  • the first display driving circuit 651 may display an image using a plurality of pixels. According to an embodiment, the first display driving circuit 651 may display an image based on the state of the first display 361 . For example, in the roll-in state, the first display driving circuit 651 may display an image in the first active area 611 .
  • the first display driving circuit 651 may display an image in the first active area 611 and the second active area 621 . According to an embodiment, the first display driving circuit 651 may display an image regardless of the state of the first display 361 . For example, in the roll-in state and the roll-out state, the first display driving circuit 651 may display an image in the first active area 611 and the second active area 621 .
  • the dummy area 631 and the peripheral area 641 may be referred to as areas that do not display an image. At least a portion of the rear surface of the dummy area 631 may be attached to a roller corresponding to the rolling axis.
  • the dummy area 631 may not include at least one of a pixel or a wiring.
  • the peripheral region 641 may not include pixels.
  • the peripheral region 641 may include, for example, a wiring structure. The wiring structure may electrically connect the first display driving circuit 651 to the first active region 611 and the second active region 621 .
  • the second display 362 may include a first active area 612 , a second active area 622 , a dummy area 632 , and a peripheral area 642 .
  • the second display driving circuit 652 may display an image using the second display 362 .
  • the location of the second display driving circuit 652 illustrated in FIG. 6A is exemplary, and embodiments of the present document are not limited thereto.
  • the first active region 612 and the second active region 622 may include a plurality of pixels.
  • the first active area 612 may be a display area exposed to the outside of the electronic device 301 in a rolled-in state of the electronic device 301 .
  • the second active region 622 is a region rolled in to the rolling shaft in a rolled-in state, and may be a display region exposed to the outside of the electronic device 301 when rolled out.
  • the second display driving circuit 652 may display an image using a plurality of pixels. According to an embodiment, the second display driving circuit 652 may display an image based on the state of the second display 362 . For example, in the rolled-in state, the second display driving circuit 652 may display an image in the first active region 612 .
  • the second display driving circuit 652 may display an image in the first active area 612 and the second active area 622 . According to an embodiment, the second display driving circuit 652 may display an image regardless of the state of the second display 362 . For example, in the roll-in state and the roll-out state, the second display driving circuit 652 may display an image in the first active area 612 and the second active area 622 .
  • the dummy area 632 and the peripheral area 642 may be referred to as areas that do not display images. At least a portion of the rear surface of the dummy region 632 may be attached to a roller corresponding to the rolling axis. The dummy region 632 may not include at least one of a pixel or a wiring. The peripheral region 642 may not include pixels. The peripheral region 642 may include, for example, a wiring structure. The wiring structure may electrically connect the second display driving circuit 652 to the first active region 612 and the second active region 622 .
  • the peripheral area 642 may be referred to as a black matrix (BM) area (area in which display wires are disposed) or an inactive area.
  • BM black matrix
  • 6B illustrates a rear view of a first display and a second display according to an embodiment.
  • a support plate 661 , a bar area 671 , and an adhesive area 681 may be positioned on the rear surface of the first display 361 .
  • the support plate 661 may be located in a region corresponding to the first active region 611 of FIG. 6A .
  • the support plate 661 may provide rigidity and electrical shielding for the first display 361 .
  • the support plate 661 may be formed of a metallic plate.
  • the bar area 671 may include a plurality of bars. The plurality of bars may be arranged parallel to the rolling axis of the first display 361 , and may be arranged at positions corresponding to portions of the second active region 621 and the dummy region 631 .
  • the plurality of bars may provide rigidity and electrical shielding for the first display 361 . Since the plurality of bars are spaced apart from each other, the second active region 621 and the dummy region 631 may be rolled in on the rolling axis. The plurality of bars may be formed of metallic bars.
  • the adhesive region 681 is a region that is attached to the roller, and an adhesive material may be applied to the adhesive region 681 .
  • a support plate 662 , a bar area 672 , and an adhesive area 682 may be positioned on the rear surface of the second display 362 .
  • the support plate 662 s may be located in a region corresponding to the first active region 612 of FIG. 6A .
  • the support plate 662 may provide rigidity and electrical shielding for the second display 362 .
  • the bar area 672 may include a plurality of bars. The plurality of bars may be arranged parallel to the rolling axis of the second display 362 , and may be arranged at positions corresponding to portions of the second active region 622 and the dummy region 632 . The plurality of bars may provide rigidity and electrical shielding for the second display 362 .
  • the plurality of bars may be disposed to be spaced apart from each other so that the second active region 622 and the dummy region 632 may be rolled in on the rolling axis.
  • the adhesive region 682 is a region that is attached to the roller, and an adhesive material may be applied to the adhesive region 682 .
  • 6C illustrates a roll-in structure of a first display according to an embodiment.
  • a first roller 691 may be attached to the adhesive area 681 .
  • the first roller 691 may be attached parallel to the plurality of bars of the bar area 671 .
  • the bar area 671 is rolled in to the first roller 691 by rotating the first roller 691 . Accordingly, in the rolled-in state, the first active area 611 corresponding to the support plate 661 of the first display 361 may be exposed to the outside.
  • the second display 362 may also be rolled-in in the same manner. Duplicate descriptions are omitted for convenience of description.
  • FIG. 7 is a block diagram of a first display and a second display according to an embodiment.
  • the processor 320 may display an image using the first display 361 and the second display 362 .
  • the processor 320 may control the roll-in state or the roll-out state of each of the first display 361 and the second display 362 using the display moving unit 380 .
  • the first display 361 may include a first display driving circuit 651 and a first display panel 761 .
  • the first display driving circuit 651 may receive, for example, image data and/or an image control signal for controlling the image data from the processor 320 .
  • the first display driving circuit 651 may control a plurality of pixels included in the first display panel 761 using the first data driving circuit 721 and the first gate driving circuit 731 .
  • the first display panel 761 may include a plurality of data lines and a plurality of gate lines.
  • the first data driving circuit 721 may output a data signal to a plurality of pixels through a plurality of data lines.
  • the first gate driving circuit 731 may control turn-on and turn-off of gates included in the plurality of gate lines.
  • a data signal may be output to the plurality of pixels by turning on and/or off the plurality of gates.
  • the second display 362 may include a second display driving circuit 652 and a second display panel 762 .
  • the second display driving circuit 652 may receive, for example, image data and/or an image control signal for controlling the image data from the processor 320 .
  • the second display driving circuit 652 may control a plurality of pixels included in the second display panel 762 using the second data driving circuit 722 and the second gate driving circuit 732 .
  • the second display panel 762 may include a plurality of data lines and a plurality of gate lines.
  • the second data driving circuit 722 may output a data signal to a plurality of pixels through a plurality of data lines.
  • the second gate driving circuit 732 may control turn-on and turn-off of gates included in the plurality of gate lines.
  • a data signal may be output to the plurality of pixels by turning on and/or off the plurality of gates.
  • the electronic device 301 may include a timing controller 710 .
  • the first display driving circuit 651 and the second display driving circuit 652 may be synchronized by operating based on a signal from the timing controller 710 .
  • the timing controller 710 may be included in the first display driving circuit 651 .
  • the first display driving circuit 651 may operate as a master driving circuit
  • the second display driving circuit 652 may operate as a slave driving circuit.
  • the timing controller 710 may be included in the second display driving circuit 652 .
  • the second display driving circuit 652 may operate as a master driving circuit
  • the first display driving circuit 651 may operate as a slave driving circuit.
  • the first display 361 and the second display 362 may further include a configuration not shown in FIG. 7 .
  • the first display 361 and the second display 362 may further include a touch circuit for sensing a touch input.
  • FIG 8A is a front view of an electronic device according to an exemplary embodiment.
  • the electronic device 301 may include a first display 361 and a second display 362 .
  • a portion of the first display 361 that is viewed from the outside of the electronic device 301 is referred to as a first display area 1361
  • a portion of the second display 362 that is viewed from the outside of the electronic device 301 is referred to as a second display area 1361 .
  • 2 may be referred to as a display area 1362 .
  • the size of the first display area 1361 may be changed according to a state of the first display 361 (eg, a roll-in state or a roll-out state).
  • the size of the second display area 1362 may be changed according to a state of the second display 362 (eg, a roll-in state or a roll-out state).
  • a frame 353 may be positioned at a boundary between the first display area 1361 and the second display area 1362 .
  • the first housing 351 is physically coupled to at least a portion of the first display 361 , and may slide in or out according to roll-in or roll-out of the first display 361 .
  • the second housing 352 is physically coupled to at least a portion of the second display 362 , and may slide in or out according to roll-in or roll-out of the second display 362 .
  • Fig. 8b shows a cross-sectional view of the electronic device along the axis a-a' in Fig. 8a;
  • the housing 350 may include a support member 354 and a frame 353 .
  • the support member 354 may be physically coupled to the housing 350 and support the frame 353 .
  • the housing 350 may be coupled to the first housing 351 and the second housing 352 of FIG. 8A .
  • the first housing 351 and the second housing 352 are omitted.
  • a support plate 661 and a bar area 671 may be positioned on the rear surface of the first display panel 761 .
  • the first display panel 761 may be rolled in around the first roller 691 .
  • a rail protrusion 811 may be positioned on one surface of the support plate 661 .
  • the rail protrusion 811 may be physically coupled to the rail groove 821 formed in the housing 350 to couple the first display panel 761 to the housing 350 .
  • the rail protrusion 811 and the rail groove 821 extend in an extension direction of the first display panel 761 (eg, a direction perpendicular to the first roller 691 ), so that the roll-in of the first display panel 761 and You can guide the rollout.
  • a support plate 662 and a bar area 672 may be positioned on the rear surface of the second display panel 762 .
  • the second display panel 762 may be rolled in around the second roller 692 .
  • a rail protrusion 812 may be positioned on one surface of the support plate 662 .
  • the rail protrusion 812 may be physically coupled to the rail groove 822 formed in the housing 350 to couple the second display panel 762 to the housing 350 .
  • the rail protrusion 812 and the rail groove 822 extend in an extension direction of the second display panel 762 (eg, a direction perpendicular to the second roller 692 ), so that the roll-in of the second display panel 762 and You can guide the rollout.
  • FIG. 8B The cross-sectional view of FIG. 8B is illustrative, and embodiments of the present document are not limited thereto.
  • the electronic device 301 may further include components not shown in FIG. 8B .
  • Fig. 8c shows a cross-sectional view of the electronic device along the axis b-b' of Fig. 8a;
  • the rail protrusion 811 may include a protrusion 831 .
  • the rail groove 821 may include a recess 841 .
  • the protrusion 831 may be formed to have a longer end than the width of the portion connected to the rail groove 811 .
  • the width of the bottom surface of the recess 841 may be longer than the width of the end of the opening. Due to the shape of the protrusion 831 and the recess 841 , separation of the first display panel 761 from the housing 350 may be prevented.
  • the rail protrusion 811 and the rail groove 821 may also be coupled in the same manner. Duplicate descriptions are omitted for convenience of description.
  • FIG. 8D illustrates a rolled-out state of the electronic device of FIG. 8B .
  • the first display panel 761 is slid from the housing 350 using the coupling structure of the rail protrusion 811 and the rail groove 821 .
  • the first display panel 761 may be unloaded from the first roller 691 according to the slide of the first display panel 721 .
  • the second display panel 762 is slid from the housing 350 using the coupling structure of the rail protrusion 812 and the rail groove 822 .
  • the second display panel 762 may be unloaded from the second roller 692 according to the slide of the second display panel 722 .
  • FIG 9 is a cross-sectional view of an electronic device according to an exemplary embodiment.
  • the electronic device 301 may further include components not shown in FIG. 7 .
  • the electronic device 301 may include a first PCB 911 , a second PCB 912 , and a flexible PCB (FPCB) 921 .
  • Various components eg, a processor, a memory, a communication circuit, etc.
  • the FPCB 921 may electrically connect the first PCB 911 and the second PCB 912 .
  • the electronic device 301 may include a battery 930 capable of supplying power to components of the electronic device 301 .
  • the first roller 691 may be physically connected to a first driving unit (eg, a motor), and the second roller 692 may be physically connected to a second driving unit (eg, a motor). .
  • the first roller 691 and the second roller 692 may be controlled independently.
  • the second display panel 762 may be controlled to be in the roll-in state.
  • the first roller 691 and the second roller 692 may be controlled in synchronization.
  • the second display panel 762 may also be rolled out according to the roll-out of the first display panel 761 .
  • FIG. 10 illustrates an extended structure of a display according to an embodiment.
  • Reference numeral 1091a of 1091 denotes a perspective view of the display 360 in a rolled-in state
  • 1091b denotes a side view.
  • the display 360 may be rolled in about the first axis x1.
  • the first axis x1 may be aligned parallel to one axis (eg, an axis corresponding to the support member 354 of FIGS. 4A and 4B ).
  • the first axis x1 may be referred to as a rolling axis of the display 360 .
  • the first axis x1 may correspond to a boundary between the first display area 1061 and the second display area 1062 .
  • Reference numeral 1092a denotes a perspective view of the display 360 in a rolled out state
  • 1092b denotes a side view.
  • the display 360 may be rolled out about the first axis x1.
  • the first display area 1061 and the second display area 1062 may be divided around a first axis x1.
  • the first display area 1061 may be rolled out or rolled in in a direction perpendicular to the rolling axis (first axis x1).
  • the second display area 1062 may be rolled out or rolled in in a direction perpendicular to the rolling axis (first axis x1).
  • 11A illustrates display areas of a display according to an embodiment.
  • a front surface e.g, a display surface
  • the display 360 includes a first active area 1111 , a second active area 1121 , a dummy area 1130 , a third active area 1122 , and a fourth active area 1112 . ), and a peripheral area 1140 .
  • the display driving circuit 1150 may display an image using the display 360 .
  • the location of the display driving circuit 1150 illustrated in FIG. 11A is exemplary, and embodiments of the present document are not limited thereto.
  • the first active region 1111 , the second active region 1121 , the third active region 1122 , and the fourth active region 1112 may include a plurality of pixels.
  • the first active area 1111 and the fourth active area 1112 may be display areas exposed to the outside of the electronic device 301 in a rolled-in state.
  • the second active area 1121 and the third active area 1122 are areas that are rolled in to the rolling shaft in a rolled-in state, and may be display areas exposed to the outside of the electronic device 301 when rolled out.
  • the display driving circuit 1150 may display an image using a plurality of pixels. According to an embodiment, the display driving circuit 1150 may display an image based on the state of the display 360 .
  • the display driving circuit 1150 may display an image in the first active area 1111 and the fourth active area 1112 .
  • the display driving circuit 1150 may display an image in the first active area 1111 , the second active area 1121 , the third active area 1122 , and the fourth active area 1112 .
  • the display driving circuit 1150 may display an image regardless of the state of the display 360 .
  • the display driving circuit 1150 may include a first active region 1111 , a second active region 1121 , a third active region 1122 , and a fourth active region 1112 . image can be displayed.
  • the dummy area 1130 and the peripheral area 1140 may be referred to as areas that do not display images. At least a portion of the rear surface of the dummy region 1130 may be attached to a roller corresponding to the rolling axis. The dummy area 1130 may not include at least one of a pixel or a wire.
  • the peripheral region 1140 may not include pixels.
  • the peripheral region 1140 may include, for example, a wiring structure.
  • the wiring structure may electrically connect the display driving circuit 1150 to the first active region 1111 , the second active region 1121 , the third active region 1122 , and the fourth active region 1112 .
  • the peripheral region 1140 may be referred to as a black matrix (BM) region (a region in which display wires are disposed) or an inactive region.
  • BM black matrix
  • 11B shows the back side of the display according to one embodiment.
  • a first support plate 1161 on the rear surface of the display 360 , a first support plate 1161 , a first bar area 1171 , an adhesive area 1180 , a second bar area 1172 , and A second support plate 1162 may be positioned.
  • the first support plate 1161 may be located in a region corresponding to the first active region 1111 of FIG. 11A .
  • the second support plate 1162 may be located in a region corresponding to the fourth active region 1112 of FIG. 11A .
  • the first support plate 1161 and the second support plate 1162 may provide rigidity and electrical shielding for the display 360 .
  • the first support plate 1161 and the second support plate 1162 may be formed of a metallic member.
  • the first bar area 1171 and the second bar area 1172 may include a plurality of bars.
  • the plurality of bars may be arranged parallel to the rolling axis of the display 360 , and may be arranged at positions corresponding to portions of the second active region 1121 , the third active region 1122 , and the dummy region 1130 .
  • the plurality of bars may provide rigidity and electrical shielding for the display 360 .
  • the plurality of bars may be formed of metallic bars. Since the plurality of bars are spaced apart from each other, the second active region 1121 , the third active region 1122 , and the dummy region 1130 may be rolled in on the rolling axis.
  • the adhesive region 1180 is a region attached to the roller, and an adhesive material may be applied to the adhesive region 1180 .
  • 11C illustrates a method for roll-in of a display in one embodiment.
  • the display 360 may be folded around one axis.
  • a roller 1190 may be attached to a portion of the adhesive area 1180 .
  • the roller 1190 may be attached to the adhesive region 1180 parallel to the bars of the bar regions 1171 and 1172 .
  • the adhesive area 1180 is rolled in to the roller 1190 , so that the adhesive area 1180 is attached to the entire area of the roller 1190 .
  • the display 360 may be rolled in by rotating the roller 1190 .
  • FIG. 12 shows a block diagram of a display according to an embodiment.
  • the processor 320 may display an image using the display 360 .
  • the processor 320 may control the display 360 to a roll-in state or a roll-out state by using the display moving unit 380 .
  • the display 360 may include a display driving circuit 1150 and a display panel 1260 .
  • the display driving circuit 1150 may receive, for example, image data and/or an image control signal for controlling the image data from the processor 320 .
  • the display driving circuit 1150 may control a plurality of pixels included in the display panel 1260 using the data driving circuit 1220 and the gate driving circuit 1230 .
  • the display panel 1260 may include a plurality of data lines and a plurality of gate lines.
  • the data driving circuit 1220 may output a data signal to a plurality of pixels through a plurality of data lines.
  • the gate driving circuit 1230 may control turn-on and turn-off of gates included in the plurality of gate lines.
  • a data signal may be output to the plurality of pixels by turning on and/or off the plurality of gates.
  • the display 360 may further include a configuration not shown in FIG. 12 .
  • the display 360 may further include a touch circuit for sensing a touch input.
  • FIG. 13A is a front view of an electronic device according to an exemplary embodiment.
  • the electronic device 301 may include a display 360 .
  • a portion of the display 360 positioned below the frame 353 and viewed from the outside of the electronic device 301 may be referred to as a first display area 1361 .
  • a portion of the display 360 positioned above the frame 353 and viewed from the outside of the electronic device 301 may be referred to as a second display area 1362 .
  • the sizes of the first display area 1361 and the second display area 1362 may be changed according to a state of the display 360 (eg, a roll-in state or a roll-out state).
  • a frame 353 may be positioned at a boundary between the first display area 1361 and the second display area 1362 .
  • the first housing 351 is physically coupled to at least a portion of the display 360 , and may slide in or out according to roll-in or roll-out of the display 360 .
  • the second housing 352 is physically coupled to at least a portion of the display 360 , and may slide in or out according to roll-in or roll-out of the display 360 .
  • FIG. 13B shows a cross-sectional view of the electronic device taken along the a-a′ axis of FIG. 13A .
  • the electronic device 301 may be referred to as a rolled-in state.
  • the housing 350 may be coupled to the first housing 351 and the second housing 352 of FIG. 13A .
  • the first housing 351 and the second housing 352 are omitted.
  • the frame 353 may be physically coupled to at least a portion of the housing 350 .
  • the display 360 may be rolled in around the roller 1190 .
  • the support bar 1192 supports a portion of the display 360 and may have a curved shape to support roll-in and roll-out operations. In one example, the support bar 1192 may rotate with the roller 1190 . In another example, the support bar 1192 may be fixed.
  • a first rail protrusion 1311 and a second rail protrusion 1312 may be positioned on one surface of the first support plate 1161 and the second support plate 1162 .
  • the first rail protrusion 1311 may be physically coupled to the rail groove 821 formed in the housing 350 to couple the first display area 1361 of the display 360 to the housing 350 .
  • the second rail protrusion 1312 may be physically coupled to the rail groove 822 formed in the housing 350 to couple the second display area 1362 of the display 360 to the housing 350 .
  • the first rail protrusion 1311 and the rail groove 821 extend in an extension direction of the first display area 1361 (eg, a direction perpendicular to the roller 1190 ), so that the roll-in of the first display area 1361 and You can guide the rollout.
  • the second rail protrusion 1312 and the rail groove 822 extend in an extension direction of the second display area 1362 (eg, a direction perpendicular to the roller 1190 ), so that the roll-in of the second display area 1362 and You can guide the rollout.
  • FIG. 13B The cross-sectional view of FIG. 13B is illustrative, and embodiments of the present document are not limited thereto.
  • the electronic device 301 may further include components not shown in FIG. 13B .
  • FIG. 13C shows a cross-sectional view of the electronic device along the axis b-b' of FIG. 13A .
  • the first rail protrusion 1311 may include a protrusion 1331 .
  • the rail groove 821 may include a recess 1341 .
  • the protrusion 1331 may be formed to have a longer end than the width of the portion connected to the rail groove 821 .
  • the width of the bottom surface of the recess 841 may be longer than the width of the end of the opening. Due to the shape of the protrusion 1331 and the recess 841 , separation of the display 360 from the housing 350 may be prevented.
  • the coupling structure of the first rail protrusion 1311 and the rail groove 821 has been described in FIG. 13C , the second rail protrusion 1312 and the rail groove 822 may also be coupled in the same manner. Duplicate descriptions are omitted for convenience of description.
  • FIG. 13D illustrates a rolled-out state of the electronic device of FIG. 13B .
  • the first display area 1361 is slid from the housing 350 using the coupling structure of the first rail protrusion 1311 and the rail groove 821 . According to the slide of the first display area 1361 , the display 360 may be unloaded from the roller 1190 .
  • the second display area 1362 is slid from the housing 350 using the coupling structure of the second rail protrusion 1312 and the rail groove 822 .
  • the display 360 may be unloaded from the roller 1190 according to the slide of the second display area 1362 .
  • FIG. 14 is an exploded perspective view of an electronic device according to an exemplary embodiment
  • the frame 353 may be coupled to the housing 350 at a position corresponding to the roller 1190 .
  • at least a portion of the frame 353 may be fixed to the lower surface of the housing 350 .
  • the electronic device 301 may include a first driving unit 1421 and a second driving unit 1422 for controlling roll-in and roll-out of the display 360 .
  • the first driving unit 1421 and the second driving unit 1422 may operate in synchronization.
  • the electronic device 301 may include a first PCB 1411 and a second PCB 1412 .
  • Various components eg, a processor, a memory, a communication circuit, etc.
  • the electronic device 301 may include a battery 1430 capable of supplying power to components of the electronic device 301 .
  • the first housing 351 and the second housing 352 may be coupled to the display 360 .
  • the first housing 351 may be coupled to at least a portion of the display 360 , and may slide out from the housing 350 when the display 360 is rolled out.
  • the second housing 352 may be coupled to at least a portion of the display 360 , and may slide out from the housing 350 when the display 30 is rolled out.
  • 15 is a cross-sectional view of an electronic device according to an exemplary embodiment.
  • the first driving unit 1421 may include a gear (eg, a rotation gear or a pinion gear).
  • the gear of the first driving unit 1421 may be physically coupled to the first tooth structure 1511 (eg, a linear gear or a rack gear) formed on one surface of the first housing 351 .
  • the first driving unit 1421 may slide the first housing 351 into or out of the housing 350 by rotating the gear.
  • a portion of the first display area 1361 is coupled to one surface of the first housing 351 , and may expand or contract according to the movement of the first housing 351 .
  • the first sawtooth structure 1511 may be positioned on a surface opposite to a surface adjacent to the first display area 1361 of the first housing 351 .
  • the second driving unit 1422 may include a gear.
  • the gear of the second driving unit 1422 may be physically coupled to the second tooth structure 1512 formed on one surface of the second housing 352 .
  • the second driving unit 1422 may slide the second housing 352 into or out of the housing 350 by rotating the gear.
  • a portion of the second display area 1362 is coupled to one surface of the second housing 352 , and may expand or contract according to the movement of the second housing 352 .
  • the second sawtooth structure 1512 may be positioned on a surface opposite to a surface adjacent to the second display area 1362 of the second housing 352 .
  • the electronic device 301 may further include a third PCB 1413 .
  • Various components eg, a processor, a memory, a communication circuit, etc. may be mounted on the first PCB 1411 , the second PCB 1412 , and the third PCB 1413 .
  • the first PCB 1411 , the second PCB 1412 , and the third PCB 1413 may be electrically connected.
  • FIG. 16 illustrates layers of a display according to an embodiment.
  • the display layers of FIG. 16 may correspond to the first display area 1061 , the second display area 1062 of the display 360 of FIG. 10 , the first display 361 of FIG. 5 , or the second display 362 of FIG. have.
  • a display (eg, display 360 , first display 361 , or second display 362 of FIG. 3 ) includes a first active area AA1 , a second active area AA2 , and It may include a dummy area DA.
  • the first active area AA1 may correspond to the first active areas 611 and 612 of FIG. 6A
  • the first active area 1111 and the fourth active area 1112 of FIG. 11A
  • the second active area AA2 may correspond to the second active areas 621 and 622 of FIG. 6A , the second active area 1121 of FIG. 11B , and the third active area 1122 of FIG.
  • the dummy area DA may correspond to the dummy areas 631 and 632 of FIG. 6A and the dummy area 1130 of FIG. 11A .
  • the display may include a front cover layer 1661 , a polarization layer 1662 , a pixel layer 1663 , and a backside layer 1664 .
  • the front cover layer 1661 may be formed of a flexible transparent material.
  • the front cover layer 1661 may provide physical protection for the display.
  • Polarization layer 1662 may polarize light emitted from pixel layer 1663 .
  • the pixel layer 1663 may include a plurality of pixels.
  • the pixel layer 1663 may include a plurality of light emitting sources (eg, organic light-emitting diodes (OLEDs)).
  • the pixel layer 1663 may include a plurality of light emitting sources and color filters. In the dummy area DA, the pixel layer 1663 may not include pixels.
  • the back layer 1664 may include a cushioning member for the display.
  • the backside layer 1664 may provide optical shielding for the display.
  • a support plate 1610 , a bar region 1620 , and an adhesive member 1630 are located on the back side of the back side layer 1664 (eg, opposite the side where the back side layer 1664 and the pixel layer 1663 are bonded).
  • the support plate 1610 may be located in an area corresponding to the first active area AA1 .
  • the support plate 1610 may correspond to the support plates 661 and 662 of FIG. 6B , the first support plate 1161 , and the second support plate 1162 of FIG. 11B .
  • the bar area 1620 may include a plurality of bars.
  • the bar area 1620 may be located in an area corresponding to the second active area AA2 and a partial area of the dummy area DA.
  • the bar area 1620 may correspond to the bar areas 671 and 672 of FIG. 6B , the first bar area 1171 of FIG. 11B , and the second bar area 1172 of FIG. 11B .
  • the adhesive member 1630 may be located in a partial area of the dummy area DA.
  • the adhesive member 1630 may correspond to the adhesive regions 681 and 682 of FIG. 6B and the adhesive region 1180 of FIG. 11B .
  • 17 is a flowchart of a method for determining a touch input according to an exemplary embodiment.
  • the electronic device 301 may detect a touch input to the frame 353 . For example, even if the electronic device 301 does not include a sensor for sensing a touch input directly to the frame 353 , the electronic device 301 may display a frame based on the input to the first display area and the second display area. An input to (353) can be detected.
  • the first display area may be referred to as the first display area 1361 described with reference to FIGS. 8A and 13A .
  • the second display area may be referred to as the second display area 1362 described in relation to FIGS. 8A and 13A .
  • the electronic device 301 may detect a touch input through at least one of the first display area and the second display area.
  • the electronic device 301 may determine whether the sensed touch input is a simultaneous touch input through the first display area and the second display area.
  • a touch input is detected only in one of the first display area or the second display area (eg, in operation 1710 -N)
  • the electronic device 301 provides information about one display area corresponding to the touch input. It can be determined by input. For example, when a touch input is detected only for the first display area, the electronic device 301 may process the touch input as an input for the first display area. For example, when a touch input is detected only for the second display area, the electronic device 301 may process the touch input as an input for the second display area.
  • the electronic device 301 may determine whether the touch input satisfies a specified condition.
  • a touch input sensed by the first display area may be referred to as a first touch input
  • a touch input sensed by the second display area may be referred to as a second touch input.
  • the electronic device 301 may determine whether a specified condition is satisfied based on the location of the first touch input and the location of the second touch input. For example, if the distance between the position of the first touch input and the position of the second touch input is within a specified distance, the electronic device 301 may determine that the specified condition is satisfied.
  • the specified distance may be 1 cm.
  • the electronic device 301 may determine whether a specified condition is satisfied based on a ratio between the first distance and the second distance.
  • a distance between the first touch input and the frame 353 may be referred to as a first distance
  • a distance between the second touch input and the frame 353 may be referred to as a second distance.
  • the electronic device 301 may determine that the specified condition is satisfied when the longer distance among the first distance and the second distance is within twice the shorter distance.
  • the specified condition can be determined to be satisfied.
  • the electronic device 301 may determine the touch input as an input to the frame 353 .
  • the touch input is a swipe input for the first display area and the second display area (eg, a swipe input in a direction substantially perpendicular to the extending directions of the first display area and the second display area);
  • the electronic device 301 may determine the touch input as a swipe input for the frame 353 .
  • the electronic device 301 may determine a touch input as an input to the first display area and the second display area. For example, the electronic device 301 may process a touch input as a plurality of touch inputs of a first touch input and a second touch input. The electronic device 301 may recognize a first touch input to the first display area and a second touch input to the second display area.
  • FIG. 18 illustrates a method of providing information according to an embodiment.
  • the electronic device 301 may display the content 1801 .
  • the electronic device 301 may reconstruct and display the content 1801 .
  • the content 1801 may be a web page including images and text.
  • the content 1801 may include a first image 1811 , a second image 1812 , and a third image 1813 .
  • the content 1801 may include a first text 1821 , a second text 1822 , and a third text 1823 .
  • the electronic device 301 may be in a rolled-out state.
  • the electronic device 301 may display an image of the content 1801 on the second display area 1362 and display the text of the content 1801 on the first display area 1361 .
  • the electronic device 301 may obtain an image and text from the content 1801 , separate the obtained image and text, and display the obtained image and text on different display areas.
  • the electronic device 301 may set the direction of the first scroll input to the first display area 1361 and the direction of the second scroll input to the second display area 1362 to be different from each other. .
  • the electronic device 301 responds to a swipe input in an up or down direction (eg, an extension direction of the first display area 1361 or the second display area 1362 ) with respect to the first display area 1361 . So the text can be scrolled.
  • the electronic device 301 may display the third text 1823 that is not currently displayed in the first display area 1361 based on the upward scroll input.
  • the electronic device 301 may scroll an image according to a swipe input in a left or right direction with respect to the second display area 1362 .
  • the electronic device 301 may display the third image 1823 based on a left swipe input.
  • the electronic device 301 may display the first image 1821 based on a rightward swipe input.
  • the electronic device 301 may scroll content in another display area based on a scroll input to the display area. For example, when a scroll input is received with respect to the second display area 1362 , the electronic device 301 displays the contents of the first display area 1361 while scrolling the contents of the second display area 1362 . You can scroll. For example, when a scroll input is received with respect to the first display area 1361 , the electronic device 301 displays the contents of the second display area 1362 along with scrolling the contents of the first display area 1361 . You can scroll.
  • 19 illustrates a method of providing a notification according to a display extension according to an embodiment.
  • the electronic device 301 may display different content in the first display area 1361 and the second display area 1362 .
  • the electronic device 301 may display content related to the first application on the first display area 1361 and display content related to the second application on the second display area 1362 .
  • the electronic device 301 may display the contents displayed on the first display area 1361 and the second display area 1362 on one display area. For example, the electronic device 301 may display the first content on the first display area 1361 and display the second content on the second display area 1362 in the rolled-in state. When the electronic device 301 is rolled out, the electronic device 301 may display the first content and the second content on one display area and display other content on the other display area.
  • the electronic device 301 may display weather information on the first display area 1361 and display time information on the second display area 1362 .
  • the electronic device 301 may transition from a roll-in state to a roll-out state.
  • the electronic device 301 may transition to a rollout state based on a user input.
  • the electronic device 301 may transition to the rollout state based on an event (eg, receiving a message, generating a notification, a touch input for a notification, or executing an application).
  • the electronic device 301 may display weather information and time information on the second display area 1362 .
  • the electronic device 301 may display the received message on the first display area 1361 .
  • the electronic device 301 may be rolled in or rolled out based on a user input.
  • 20A illustrates an example of display expansion based on user input.
  • the electronic device 301 may roll in or roll out the display based on an input to the frame 353 .
  • the electronic device 301 may control the display to a rollout state based on a swipe input in a first direction (eg, a right direction) with respect to the frame 353 .
  • the electronic device 301 may control the display in a roll-in state based on a swipe input in a second direction (eg, a left direction) with respect to the frame 353 .
  • the electronic device 301 may detect a swipe input for the frame 353 according to the method described above with reference to FIG. 17 .
  • the electronic device 301 may include a sensor capable of detecting an input to the frame 353 , and may detect a swipe input to the frame 353 using the sensor.
  • the electronic device 301 may detect a rightward swipe input with respect to the frame 353 in the roll-in state.
  • the electronic device 301 may roll out the display based on a rightward swipe input.
  • the electronic device 301 may detect a left direction swipe input with respect to the frame 353 in the roll-out state.
  • the electronic device 301 may roll in the display based on a left swipe input.
  • the electronic device 301 may roll in or roll out the display based on an input to the button 2010 .
  • the button 2010 may have a shape similar to, for example, the stem of a watch.
  • 20B shows another example of display expansion based on user input.
  • the electronic device 301 may roll in or roll out the display based on an input to the button 2010 .
  • the electronic device 301 rolls out the display of the electronic device 301 while the input to the button 2010 is maintained, and displays the display of the electronic device 301 when the input to the button 2010 is released. can roll in.
  • the electronic device 301 may detect an input to the button 2010 in a roll-in state. The electronic device 301 may roll out the display based on an input to the button 2010 . Referring to reference numeral 2004, the input to the button 2010 is released. The electronic device 301 may roll in the display when the input to the button 2010 is released.
  • the electronic device 301 may control the display to a rolled-out state.
  • the electronic device 301 may control the display in a roll-in state.
  • the electronic device 301 may detect a leftward swipe input for the frame 353 .
  • the electronic device 301 may roll in the display based on a left swipe input.
  • 20C shows another example of display expansion based on user input.
  • the electronic device 301 may roll in or roll out the display based on an input to the display. For example, the electronic device 301 may roll in the display when a pinch-in input is received, and roll out the display when a pinch-out input is received.
  • the electronic device 301 may detect a pinch-out input in a roll-in state. For example, in the electronic device 301 , the first touch input to the first display area 1361 is swiped away from the frame 353 , and the second touch input to the second display area 1362 is When a swipe is performed in a direction away from the frame 353 , a pinch-out input may be sensed. The electronic device 301 may roll out the display in response to the pinch-out input.
  • the electronic device 301 may detect a pinch-in input in a roll-out state. For example, in the electronic device 301 , the first touch input to the first display area 1361 is swiped in the frame 353 direction, and the second touch input to the second display area 1362 is frame ( 353) direction, a pinch-in input can be detected. The electronic device 301 may roll in the display in response to the pinch-in input.
  • 21 shows examples of display types according to an embodiment.
  • the form of the electronic device 301 or the display may be classified according to the expanded state of the display of the electronic device 301 .
  • the shape of the electronic device 301 or display which will be described later, may be referred to as an operation mode of the electronic device 301 .
  • the shape of the electronic device 301 may be changed according to an execution application.
  • the electronic device 301 may store mapping information in which an application and a shape are mapped. When a specific application is executed, the electronic device 301 may transition to a form mapped to the specific application.
  • Reference numeral 2101 denotes a first form of display of the electronic device 301 .
  • both the first display area 1361 and the second display area 1362 may be in a contracted state.
  • the first form may be referred to as a roll-in state.
  • Reference numeral 2102 denotes a second form of display of the electronic device 301 .
  • the first display area 1361 may be in an expanded state, and the second display area 1362 may be in a contracted state.
  • the second form may be referred to as the first rollout state.
  • Reference numeral 2103 denotes a third form of display of the electronic device 301 .
  • the first display area 1361 may be in a contracted state, and the second display area 1362 may be in an expanded state.
  • the third form may be referred to as the second rollout state.
  • Reference numeral 2104 denotes a fourth form of display of the electronic device 301 .
  • both the first display area 1361 and the second display area 1362 may be in an expanded state.
  • the fourth form may be referred to as a rollout state.
  • the first shape may be a basic shape of the electronic device 301 .
  • the electronic device 301 may operate in the first form. For example, in the first form, the electronic device 301 displays time information on the second display area 1362 , and other information (eg, weather, health, and missed call information on the first display area 1361 ). number, the number of new characters).
  • the second form may be a form for input.
  • the electronic device 301 may operate in the second form.
  • the electronic device 301 displays an input interface (eg, a virtual keyboard) on the first display area 1361 and executes an application to receive an input on the second display area 1362 .
  • a screen eg, received text content of a text application, a chat window of a messenger application may be displayed.
  • the third form may be a form for displaying detailed information.
  • the electronic device 301 may display a list including brief information on the first display area 1361 and display content selected from the list on the second display area 1362 . .
  • the electronic device 301 displays a list of received characters on the first display area 1361 and displays details of specific characters (eg, characters selected from the list) on the second display area 1362 .
  • the electronic device 301 displays a video list including thumbnails on the first display area 1361 and plays a specific video (eg, a video selected from the list) on the second display area 1362 .
  • the electronic device 301 displays an image list including thumbnails on the first display area 1361 , and displays a specific image (eg, an image selected from the list) on the second display area 1362 . can do.
  • the fourth aspect is the maximum expansion state of the display area.
  • the fourth form may be used when the amount of output information is large.
  • the electronic device 301 may play a video or display detailed information in the fourth form.
  • the electronic device 301 may use the first display area 1361 and the second display area 1362 as one display in the fourth aspect.
  • the electronic device 301 may reproduce one moving picture across the first display area 1361 and the second display area 1362 .
  • the electronic device 301 may change the shape based on the execution of the application and the state of the application. For example, in the first aspect, when a text is received, the electronic device 301 may display brief text reception information. When a user input for confirming the received text is received, the electronic device 301 may transition from the first shape to the third shape. In the third aspect, the electronic device 301 may display the content of the received text on the second display area 1362 . In the third form, when a user input for writing a reply to the received text is received, the electronic device 301 may transition to the second form or the fourth form. The electronic device 301 may display an input interface for a user input on the first display area 1361 .
  • the first form, the second form, the third form, and the fourth form may refer to the form described above with reference to FIG. 21 .
  • the electronic device 301 may display weather information on the first display area 1361 and display time information on the second display area 1362 .
  • the electronic device 301 may display health information (eg, the number of steps) on the first display area 1361 and display time information on the second display area 1362 .
  • the electronic device 301 may display notification information (eg, the number of received messages) on the first display area 1361 and display time information on the second display area 1362 .
  • the electronic device 301 may change the display content based on a left or right swipe input.
  • the electronic device 301 may change the content displayed on the first display area 1361 based on a swipe input on the first display area 1361 .
  • the electronic device 301 may be of the second type.
  • the electronic device 301 may display the content of the message on the second display area 1362 and may display an input interface for receiving a user's input on the first display area 1361 .
  • the input interface may include a virtual keyboard 2310 and an input window 2316 for user input.
  • the electronic device 301 may be in a third form.
  • the electronic device 301 may display details of the message on the second display area 1362 , and display a list of messages on the first display area 1361 .
  • the message displayed in the second display area 1362 may be the most recently received message or a message selected from a list of messages.
  • the electronic device 301 displays an image (eg, image A) on the second display area 1362 , and thumbnails of the image (eg, thumbnails A, B, and C) on the first display area 1361 . , D, E) can be displayed.
  • the image A displayed on the second display area 1362 may be the most recently acquired message or an image selected from the list.
  • the electronic device 301 may play a video on the second display area 1362 and display a control UI of the video on the first display area 1361 .
  • the control UI may include a button interface 2325 for controlling rewind, playback, stop, or fast forward of the video and a progress bar 2320 indicating the playback progress of the video.
  • the electronic device 301 may reproduce a video using both the first display area 1361 and the second display area 1362 .
  • the electronic device 301 may display an image through a larger display area.
  • 25 illustrates a change in a display form according to a notification according to an exemplary embodiment.
  • the electronic device 301 may display content (eg, a web page) in the fourth form. Content may be displayed across the first display area 1361 and the second display area 1362 .
  • content eg, a web page
  • the electronic device 301 may detect an event (eg, an incoming call). In response to the detection of the event, the electronic device 301 may change to the second form. For example, the electronic device 301 may maintain display of content in the first display area 1361 and provide a notification corresponding to an event to the second display area 1362 . By contracting the second display area 1362 , the electronic device 301 may provide a visual feedback for the notification of the event.
  • an event eg, an incoming call
  • the electronic device 301 may change to the second form. For example, the electronic device 301 may maintain display of content in the first display area 1361 and provide a notification corresponding to an event to the second display area 1362 . By contracting the second display area 1362 , the electronic device 301 may provide a visual feedback for the notification of the event.
  • the electronic device 301 may receive a user input for an event (eg, a user input for responding to an incoming call). In response to the user input, the electronic device 301 may change into a fourth shape. For example, the electronic device 301 may display detailed information about a notification (eg, a call user interface) on the second display area 1362 . In the fourth aspect, the electronic device 301 may maintain the display of content on the first display area 1361 .
  • a notification eg, a call user interface
  • the electronic device 301 changes to the fourth form and then displays detailed information about the event across the first display area 1361 and the second display area 1362 . can be displayed.
  • the electronic device 301 may display the call user interface on the first display area 1361 and the second display area 1362 .
  • 26A is a diagram illustrating a change in a display form in response to receiving a notification according to an exemplary embodiment.
  • the electronic device 301 may be in the first form.
  • the electronic device 301 may display weather information on the first display area 1361 and display time information on the second display area 1362 .
  • the electronic device 301 may detect an event. For example, the electronic device 301 may receive a message. In response to receiving the message, the electronic device 301 may display a message reception notification on the second display area 1362 . For example, the electronic device 301 may receive a swipe input for the second display area 1362 in which a notification is displayed. For example, the swipe input may be a swipe input in a direction from the second display area 1362 toward the first display area 1361 .
  • the electronic device 301 may change to a fourth shape when a swipe input is received.
  • the electronic device 301 may display detailed information (eg, sender information and message content) of the received message on the display area (the second display area 1362 ) corresponding to the direction of the swipe input.
  • the electronic device 301 may display both the previously displayed time information and weather information on the second display area 1362 .
  • the electronic device 301 may change the message displayed on the second display area 1362 based on an input to the frame 353 . For example, when a right swipe input for the frame 353 is received, the electronic device 301 may display detailed information of the next message on the second display area 1362 . When a left swipe input for the frame 353 is received, the electronic device 301 may display detailed information of the previous message on the second display area 1362 .
  • 26B is a diagram illustrating a change in a display form in response to receiving a notification according to an exemplary embodiment.
  • the electronic device 301 may receive a first swipe input for the first display area 1361 .
  • the first swipe input may be an input in an upward direction.
  • the electronic device 301 may scroll detailed information of the message displayed on the first display area 1361 based on the first swipe input.
  • the electronic device 301 may scroll the detailed information displayed on the first display area 1361 to the end of the detailed information according to the first swipe input. After the detailed information is scrolled to the end, the electronic device 301 may receive a second swipe input in an upward direction with respect to the first display area 1361 . In response to the reception of the second swipe input, the electronic device 301 may display the GUI 2610 for indicating that all detailed information has been displayed.
  • the electronic device 301 may change to a first shape according to a second swipe input.
  • the electronic device 301 may display information before receiving the message (eg, display information of reference number 2601 of FIG. 26A ).
  • FIG. 27 illustrates a change in display form according to progress according to an exemplary embodiment.
  • the electronic device 301 may change the shape of the electronic device 301 according to the state of the application. For example, when the state of the application is gradually changed, the electronic device 301 may gradually change the shape of the display.
  • the electronic device 301 may change to a fourth shape.
  • the electronic device 301 may display an hourglass-shaped UI on the first display area 1361 and the second display area 1362 .
  • the electronic device 301 may display a UI in which sand moves from the second display area 1362 to the first display area 1361 according to the progress of the timer.
  • the electronic device 301 may gradually contract the first display area 1361 and the second display area 1362 according to the progress of the application (eg, the flow of the timer).
  • the electronic device 301 may be changed to the first shape.
  • the electronic device 301 may provide visual feedback on the progress of the application by gradually changing the shape of the display areas according to the progress of the application.
  • the electronic device 301 may change the shape of the electronic device 301 according to the state of the application. For example, in response to a change in the state of the application, the electronic device 301 may change the shape of the electronic device 301 .
  • the electronic device 301 may be in the first form.
  • the electronic device 301 may display a UI for setting a timer.
  • the electronic device 301 may display a UI indicating that the timer is set.
  • the electronic device 301 may display the shape of an egg.
  • the set timer may be completed.
  • the electronic device 301 may change the shape of the electronic device 301 to the fourth shape.
  • the electronic device 301 may display an image of a chick hatching from an egg using the first display area 1361 and the second display area 1362 .
  • 29 illustrates a media output control based on a user input according to an embodiment.
  • the electronic device 301 may display a UI for audio output.
  • the electronic device 301 displays detailed information (eg, title, lyrics, etc.) of audio output on the first display area 1361 , and displays a GUI for audio output control on the second display area 1362 . can be displayed.
  • the electronic device 301 may change outputted audio based on an input to the frame 353 . For example, when a swipe input in the left direction for the frame 353 is detected, the electronic device 301 may output previous audio content. When a right swipe input for the frame 353 is detected, the electronic device 301 may output the next audio content.
  • the electronic device 301 may adjust an audio output volume based on a swipe input to the display area.
  • the electronic device 301 may receive an upward swipe input for the second display area 1362 .
  • the electronic device 301 may expand the second display area 1362 and increase the audio output volume in response to the swipe input.
  • the electronic device 301 may receive a downward swipe input for the first display area 1361 . In response to the swipe input, the electronic device 301 may expand the first display area 1361 and decrease the audio output volume.
  • FIG. 30 illustrates a call control user interface according to one embodiment.
  • the electronic device 301 may display a call reception UI in response to a call reception.
  • the electronic device 301 may display a GUI for call rejection and the caller's phone number on the first display area 1361 .
  • the electronic device 301 may display a GUI for receiving a call and caller information (eg, a name written in a contact information) on the second display area 1362 .
  • the electronic device 301 may be changed to a fourth form according to a user's call reception input.
  • the electronic device 301 may display a call control user interface in the fourth aspect.
  • the electronic device 301 may display the call control user interface over the first display area 1361 and the second display area 1362 .
  • the user's call reception input may be a touch input to a GUI for receiving a call of reference number 3001 .
  • the user's call reception input may be an input for expanding the display area of the electronic device 301 .
  • the user's call reception input may be a rightward swipe input for frame 353 described above with respect to FIG. 20A , an input for button 2010 described above with respect to FIG. 20B , or an input for FIG. 20C . It may include the above-mentioned pinch-out input.
  • the electronic device 301 may change to the first state. For example, the electronic device 301 may terminate the call based on the user's call termination input.
  • the call end input may include a touch input for the displayed call end GUI.
  • the user's call end input may be a left-direction swipe input for frame 353 described above with respect to FIG. 20A , an input for button 2010 described above with respect to FIG. 20B , or an input with respect to FIG. 20C . It may include the pinch-in input described above.
  • FIG. 31 is a flowchart of a display control method according to an exemplary embodiment.
  • the electronic device 301 may detect an event.
  • the electronic device 301 may detect an event by receiving a notification.
  • the notification may include the reception of a message, an incoming call, or a change in the state of the electronic device (eg, the state of charging of the battery decreases to less than a preset amount).
  • the electronic device 301 may detect an event by receiving a user input.
  • the user input includes a touch input to the first display area, a touch input to the second display area, a touch input to the first display area and the second display area, a voice input, an input to a button, or an input to a frame.
  • the electronic device 301 may detect an event based on a change in the state of the application.
  • the change in the state of the application may include execution of the application, termination of the application, or change in the execution state of the application.
  • the electronic device 301 may determine a display shape based on the type of event. For example, the electronic device 301 may determine the display shape as the first shape, the second shape, the third shape, or the fourth shape.
  • the type of event may include notification detection, user input detection, or state change of an application.
  • the electronic device 301 may control the display according to the determined display type. For example, the electronic device 301 may change the shape of the display by enlarging or reducing at least one display area. For example, the electronic device 301 may gradually change the shape of the display.
  • the operations of the electronic device 301 described above with reference to FIG. 31 may correspond to the various operations of the electronic device 301 described above.
  • the electronic device 301 may detect an event by receiving a message in the first form.
  • the electronic device 301 may determine the display form as the fourth form based on the notification detection.
  • the electronic device 301 may control the display in the fourth form.
  • the electronic device 301 may display information displayed across two display areas in one display area, and display detailed information of a notification in the other display area.
  • the electronic device 301 may display the content of the message.
  • the electronic device 301 may detect an event by receiving a user input for the frame 353 .
  • the electronic device 301 may detect an event by receiving a user input for the button 2010 .
  • the electronic device 301 may detect an event by receiving inputs for the first display area 1361 and the second display area 1362 .
  • the electronic device 301 may determine the shape of the display based on the reception of the user input. For example, the electronic device 301 may change the display shape from the first shape to the fourth shape or change the display shape from the fourth shape to the first shape based on the user input.
  • the electronic device 301 may detect an event by detecting a state change of the application. For example, the electronic device 301 may detect an update of weather information, an update of the number of steps, or an update of the number of received messages. The electronic device 301 may determine the display form of the electronic device 301 based on the type of event. When the event corresponds to an update of previously displayed information, the electronic device 301 may not change the display form. For example, the electronic device 301 may maintain the shape of the display in the first shape.
  • the electronic device 301 may detect an event by detecting a state change of an application. For example, the electronic device 301 may determine the display form of the electronic device 301 as the second form in response to the display of the UI for replying to the message. For example, the electronic device 301 may determine the display form as the third form in response to the display of the UI for displaying detailed information of the message. For example, when receiving a message in the first form, the electronic device 301 may maintain the first form and provide a notification informing that the message is received. When an input to the GUI corresponding to the notification is received or an input for checking the content of the notification is received, the execution state of the message application may be changed to a foreground execution state.
  • the electronic device 301 may control the display in the third form.
  • the electronic device 301 may display the content of the message on the second display area 1362 .
  • the execution state of the message application may be changed.
  • the execution state of the message application may be changed from checking detailed information to replying.
  • the electronic device 301 may change the display from the third shape to the second shape.
  • the electronic device 301 may reproduce a moving picture in the third form.
  • the electronic device 301 may detect an event by receiving a user input for image expansion of the moving picture while the moving picture is being reproduced. For example, the electronic device 301 receives a pinch-out input to the second display area 1362 , or drags an image of a moving picture being played back to the second display area 1362 in the direction of the first display area 1361 . input can be received.
  • the electronic device 301 may control the display shape to a fourth shape. 24 , in the fourth form, the electronic device 301 may display a moving picture across the first display area 1361 and the second display area 1362 .
  • the electronic device 301 may control the display form based on a notification (eg, an incoming call is generated) and a user input (eg, an input for receiving a call).
  • a notification eg, an incoming call is generated
  • a user input eg, an input for receiving a call
  • the display form can be controlled based on a notification (eg, receiving a message), a user input (eg, a user input for confirming a notification), and a change in application state (eg, ending the application).
  • a notification eg, receiving a message
  • a user input eg, a user input for confirming a notification
  • a change in application state eg, ending the application.
  • the electronic device 301 may control the display form based on a change in the application state (eg, progress of a timer or expiration of a timer).
  • a change in the application state eg, progress of a timer or expiration of a timer.
  • the electronic device 301 may control the display shape based on reception of a user input (eg, an input for volume up or volume down).
  • a user input eg, an input for volume up or volume down.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

Dispositif électronique comprenant : un afficheur ; une unité de déplacement d'afficheur qui commande l'afficheur pour modifier la taille de la région d'affichage qui est visible à l'extérieur du dispositif électronique ; et un processeur. L'afficheur peut être étendu en étant déroulé de la partie centrale de l'afficheur et peut être réduit en étant enroulé vers la partie centrale. Divers autres modes de réalisation sont également possibles.
PCT/KR2021/006889 2020-06-05 2021-06-02 Dispositif électronique comprenant un afficheur enroulable et procédé d'affichage associé WO2021246782A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2020-0068627 2020-06-05
KR20200068627 2020-06-05
KR10-2021-0033645 2021-03-15
KR1020210033645A KR20210151674A (ko) 2020-06-05 2021-03-15 롤러블 디스플레이를 갖는 전자 장치 및 이를 위한 디스플레이 방법

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WO2021246782A1 true WO2021246782A1 (fr) 2021-12-09

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PCT/KR2021/006889 WO2021246782A1 (fr) 2020-06-05 2021-06-02 Dispositif électronique comprenant un afficheur enroulable et procédé d'affichage associé

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WO (1) WO2021246782A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130128439A1 (en) * 2010-01-20 2013-05-23 Creator Technology B.V. Electronic device with at least one extendable display section
KR20160123620A (ko) * 2015-04-16 2016-10-26 삼성전자주식회사 디스플레이 장치 및 디스플레이 방법
KR20170013540A (ko) * 2015-07-28 2017-02-07 엘지전자 주식회사 전자 디바이스
KR20170062327A (ko) * 2015-11-27 2017-06-07 엘지전자 주식회사 롤러블 이동 단말기 및 그 제어방법
KR20180040181A (ko) * 2016-10-11 2018-04-20 삼성디스플레이 주식회사 확장형 표시 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130128439A1 (en) * 2010-01-20 2013-05-23 Creator Technology B.V. Electronic device with at least one extendable display section
KR20160123620A (ko) * 2015-04-16 2016-10-26 삼성전자주식회사 디스플레이 장치 및 디스플레이 방법
KR20170013540A (ko) * 2015-07-28 2017-02-07 엘지전자 주식회사 전자 디바이스
KR20170062327A (ko) * 2015-11-27 2017-06-07 엘지전자 주식회사 롤러블 이동 단말기 및 그 제어방법
KR20180040181A (ko) * 2016-10-11 2018-04-20 삼성디스플레이 주식회사 확장형 표시 장치

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