WO2023171906A1 - Dispositif d'affichage flexible et dispositif électronique comprenant un élément de mise à la terre - Google Patents

Dispositif d'affichage flexible et dispositif électronique comprenant un élément de mise à la terre Download PDF

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Publication number
WO2023171906A1
WO2023171906A1 PCT/KR2023/000948 KR2023000948W WO2023171906A1 WO 2023171906 A1 WO2023171906 A1 WO 2023171906A1 KR 2023000948 W KR2023000948 W KR 2023000948W WO 2023171906 A1 WO2023171906 A1 WO 2023171906A1
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WO
WIPO (PCT)
Prior art keywords
printed circuit
circuit board
housing
flexible printed
ground
Prior art date
Application number
PCT/KR2023/000948
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English (en)
Korean (ko)
Inventor
정호진
설경문
강형광
김현석
이원호
Original Assignee
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority claimed from KR1020220084670A external-priority patent/KR20230133741A/ko
Application filed by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Publication of WO2023171906A1 publication Critical patent/WO2023171906A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/14—Structural association of two or more printed circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields

Definitions

  • This disclosure relates to an electronic device including a flexible display and a ground member.
  • Flexible display may mean a foldable display, rollable display, or slideable display.
  • An electronic device may provide a display that can be expanded or contracted depending on the state of use.
  • the electronic device may have a structure that can adjust the size of the display area of the display.
  • a housing of an electronic device may provide a structure that can support a changing flexible display.
  • an electronic device may have a housing with a sliding structure.
  • the sliding housing may include a flexible printed circuit board (FPCB) whose shape can be changed during sliding movement.
  • FPCB flexible printed circuit board
  • Various embodiments of the present document may provide a mechanism for grounding a flexible printed circuit board in an electronic device having a housing with a slideable structure.
  • an electronic device may include a first housing, a second housing, a flexible display, a first printed circuit board, a second printed circuit board, and a flexible printed circuit board.
  • the second housing may be slidably coupled to the first housing.
  • the flexible display may have a display area expanded or reduced depending on the slide-in or slide-out of the second housing.
  • the first printed circuit board may be disposed inside the first housing.
  • the second printed circuit board may be disposed inside the second housing.
  • the flexible printed circuit board may connect the first printed circuit board and the second printed circuit board. At least a portion of the flexible printed circuit board may be bent or unfolded based on the slide-in or slide-out of the second housing.
  • the flexible printed circuit board may include a first ground member.
  • the first ground member may contact the ground surface of the second housing.
  • the first ground member includes a first point at a position in contact with a curved portion of the flexible printed circuit board within the second housing based on the slide-in or slide-out of the second housing, and It may be configured to move between one point and a second point spaced apart in a direction opposite to the sliding direction of the second housing.
  • an electronic device may include a first housing, a second housing, a flexible display, a first printed circuit board, a second printed circuit board, a flexible printed circuit board, and a first ground member.
  • the second housing may be slidably coupled to the first housing in one direction.
  • the flexible display may include a display area that expands or contracts in one direction as the second housing slides.
  • the first printed circuit board may be disposed inside the first housing.
  • the second printed circuit board may be disposed inside the second housing.
  • the flexible printed circuit board may connect the first printed circuit board and the second printed circuit board. At least a portion of the flexible printed circuit board may be bent or unfolded based on the slide-in or slide-out of the second housing.
  • the first grounding member may include a conductive material. A portion of the first ground member may contact at least a portion of the flexible printed circuit board. The remaining part of the first ground member may contact the ground plane of the second housing.
  • the electronic device includes a grounding member that grounds the flexible printed circuit board to the ground plane, thereby preventing the flexible printed circuit board from operating as a resonator.
  • an electronic device can reduce distortion of an antenna's transmitted and/or received signal by preventing the flexible printed circuit board from operating as a resonator.
  • FIG. 1 is a block diagram of an electronic device in a network environment according to an embodiment.
  • FIG. 2A is a front view of a first state of an electronic device, according to one embodiment.
  • FIG. 2B is a rear view of a first state of an electronic device, according to one embodiment.
  • 3A is a front view of a second state of an electronic device, according to one embodiment.
  • FIG. 3B is a rear view of a second state of an electronic device, according to one embodiment.
  • Figure 4 is an exploded perspective view of an electronic device, according to one embodiment.
  • FIG. 5A is a rear view of a first state of an electronic device with the slide cover omitted, according to an embodiment.
  • FIG. 5B is a rear view of a second state of the electronic device with the slide cover omitted, according to one embodiment.
  • FIG. 6A is a cross-sectional view taken along line A-A' of FIG. 5A.
  • FIG. 6B is a detailed view showing the flexible printed circuit board and grounding member in FIG. 6A.
  • FIG. 6C is a cross-sectional view taken along line B-B' of FIG. 5B.
  • FIG. 7A is a side view of a grounding member of an electronic device, according to one embodiment.
  • FIG. 7B is a front view of a grounding member of an electronic device, according to one embodiment.
  • Figure 8 is a rear view of a second state of the electronic device with the slide cover omitted, according to one embodiment.
  • FIG. 9 is a diagram showing a feeding point in a second state of an electronic device, according to an embodiment.
  • FIG. 10 is a graph showing radiation characteristics of an antenna of an electronic device, according to an embodiment.
  • FIG. 1 is a block diagram of an electronic device 101 in a network environment 100, according to one embodiment.
  • the electronic device 101 communicates with the electronic device 102 through a first network 198 (e.g., a short-range wireless communication network) or a second network 199. It is possible to communicate with at least one of the electronic device 104 or the server 108 through (e.g., a long-distance wireless communication network). According to one embodiment, the electronic device 101 may communicate with the electronic device 104 through the server 108.
  • a first network 198 e.g., a short-range wireless communication network
  • a second network 199 e.g., a long-distance wireless communication network.
  • 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, an audio 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 may include an antenna module 197.
  • 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 e.g., sensor module 176, camera module 180, or antenna module 197) are integrated into one component (e.g., display module 160). It can be.
  • the processor 120 for example, executes software (e.g., program 140) to operate at least one other component (e.g., hardware or software component) of the electronic device 101 connected to the processor 120. It can be controlled and various data processing or calculations can be performed. According to one embodiment, as at least part of data processing or computation, the processor 120 stores commands or data received from another component (e.g., sensor module 176 or communication module 190) in volatile memory 132. The commands or data stored in the volatile memory 132 can be processed, and the resulting data can be stored in the non-volatile memory 134.
  • software e.g., program 140
  • the processor 120 stores commands or data received from another component (e.g., sensor module 176 or communication module 190) in volatile memory 132.
  • the commands or data stored in the volatile memory 132 can be processed, and the resulting data can be stored in the non-volatile memory 134.
  • the processor 120 includes a main processor 121 (e.g., a central processing unit or an application processor) or an auxiliary processor 123 that can operate independently or together (e.g., a graphics processing unit, a neural network processing unit ( It may include a neural processing unit (NPU), an image signal processor, a sensor hub processor, or a communication processor).
  • a main processor 121 e.g., a central processing unit or an application processor
  • auxiliary processor 123 e.g., a graphics processing unit, a neural network processing unit ( It may include a neural processing unit (NPU), an image signal processor, a sensor hub processor, or a communication processor.
  • the electronic device 101 includes a main processor 121 and a secondary processor 123
  • the secondary processor 123 may be set to use lower power than the main processor 121 or be specialized for a designated function. You can.
  • the auxiliary processor 123 may be implemented separately from the main processor 121 or as part of it.
  • the auxiliary processor 123 may, for example, act on behalf of the main processor 121 while the main processor 121 is in an inactive (e.g., sleep) state, or while the main processor 121 is in an active (e.g., application execution) state. ), together with the main processor 121, at least one of the components of the electronic device 101 (e.g., the display module 160, the sensor module 176, or the communication module 190) At least some of the functions or states related to can be controlled.
  • co-processor 123 e.g., image signal processor or communication processor
  • may be implemented as part of another functionally related component e.g., camera module 180 or communication module 190. there is.
  • the auxiliary processor 123 may include a hardware structure specialized for processing artificial intelligence models.
  • Artificial intelligence models can be created through machine learning. For example, such learning may be performed in the electronic device 101 itself on which the artificial intelligence model is performed, or may be performed through a separate server (e.g., server 108).
  • Learning algorithms may include, for example, supervised learning, unsupervised learning, semi-supervised learning, or reinforcement learning, but It is not limited.
  • An artificial intelligence model may include multiple artificial neural network layers.
  • Artificial neural networks include deep neural network (DNN), convolutional neural network (CNN), recurrent neural network (RNN), restricted boltzmann machine (RBM), belief deep network (DBN), bidirectional recurrent deep neural network (BRDNN), It may be one of deep Q-networks or a combination of two or more of the above, but is not limited to the examples described above.
  • artificial intelligence models may additionally or alternatively include software structures.
  • the memory 130 may store various data used by at least one component (eg, the processor 120 or the sensor module 176) of the electronic device 101. Data may include, for example, input data or output data for software (e.g., program 140) and instructions related thereto.
  • Memory 130 may include volatile memory 132 or 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 application 146.
  • the input module 150 may receive commands or data to be used in a component of the electronic device 101 (e.g., the processor 120) from outside the electronic device 101 (e.g., a user).
  • the input module 150 may include, for example, a microphone, mouse, keyboard, keys (eg, buttons), or digital pen (eg, stylus pen).
  • the sound output module 155 may output sound signals to the outside of the electronic device 101.
  • the sound output module 155 may include, for example, a speaker or a receiver. Speakers can be used for general purposes such as multimedia playback or recording playback.
  • the receiver can be used to receive incoming calls. According to one embodiment, the receiver may be implemented separately from the speaker or as part of it.
  • the display module 160 can visually provide information to the outside of the electronic device 101 (eg, a user).
  • the display module 160 may include, for example, a display, a hologram device, or a projector, and a control circuit for controlling the device.
  • the display module 160 may include a touch sensor configured to detect a touch, or a pressure sensor configured to measure the intensity of force generated by the touch.
  • the audio module 170 can convert sound into an electrical signal or, conversely, convert an electrical signal into sound. According to one embodiment, the audio module 170 acquires sound through the input module 150, the sound output module 155, or an external electronic device (e.g., directly or wirelessly connected to the electronic device 101). Sound may be output through the electronic device 102 (e.g., speaker or headphone).
  • the electronic device 102 e.g., speaker or headphone
  • the sensor module 176 detects the operating state (e.g., power or temperature) of the electronic device 101 or the external environmental state (e.g., user state) and generates an electrical signal or data value corresponding to the detected state. can do.
  • the sensor module 176 includes, for example, a gesture sensor, a gyro sensor, an air 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, humidity sensor, or light sensor.
  • the interface 177 may support one or more designated protocols that can be used to connect the electronic device 101 directly or wirelessly 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 interface
  • audio interface audio interface
  • 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 can convert electrical signals into mechanical stimulation (e.g., vibration or movement) or electrical stimulation that the user can perceive through tactile or kinesthetic senses.
  • the haptic module 179 may include, for example, a motor, a piezoelectric element, or an electrical stimulation device.
  • the camera module 180 can capture still images and moving images.
  • the camera module 180 may include one or more lenses, image sensors, image signal processors, or flashes.
  • the power management module 188 can manage power supplied to the electronic device 101.
  • the power management module 188 may be implemented as at least a part of, for example, 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.
  • the battery 189 may include, for example, a non-rechargeable primary battery, a rechargeable secondary battery, or a fuel cell.
  • Communication module 190 is configured to provide a direct (e.g., wired) communication channel or wireless communication channel between electronic device 101 and an external electronic device (e.g., electronic device 102, electronic device 104, or server 108). It can support establishment and communication through established communication channels. Communication module 190 operates independently of processor 120 (e.g., an application processor) and may include one or more communication processors that support direct (e.g., wired) communication or wireless communication.
  • processor 120 e.g., an application processor
  • the communication module 190 is a wireless communication module 192 (e.g., 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 (e.g., : LAN (local area network) communication module, or power line communication module) may be included.
  • a wireless communication module 192 e.g., a cellular communication module, a short-range wireless communication module, or a global navigation satellite system (GNSS) communication module
  • GNSS global navigation satellite system
  • wired communication module 194 e.g., : LAN (local area network) communication module, or power line communication module
  • the corresponding communication module is a first network 198 (e.g., a short-range communication network such as Bluetooth, wireless fidelity (WiFi) direct, or infrared data association (IrDA)) or a second network 199 (e.g., legacy It may communicate with an external electronic device 104 through a telecommunication network such as a cellular network, a 5G network, a next-generation communication network, the Internet, or a computer network (e.g., LAN or WAN).
  • a telecommunication network such as a cellular network, a 5G network, a next-generation communication network, the Internet, or a computer network (e.g., LAN or WAN).
  • a telecommunication network such as a cellular network, a 5G network, a next-generation communication network, the Internet, or a computer network (e.g., LAN or WAN).
  • a telecommunication network such as a cellular network, a 5G network, a next-generation communication network
  • the wireless communication module 192 uses subscriber information (e.g., 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.
  • subscriber information e.g., International Mobile Subscriber Identifier (IMSI)
  • IMSI International Mobile Subscriber Identifier
  • the wireless communication module 192 may support 5G networks after 4G networks and next-generation communication technologies, for example, NR access technology (new radio access technology).
  • NR access technology provides 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)) can be supported.
  • the wireless communication module 192 may support high frequency bands (eg, mmWave bands), for example, to achieve high data rates.
  • the wireless communication module 192 uses various technologies to secure performance in high frequency bands, for example, beamforming, massive array multiple-input and multiple-output (MIMO), and full-dimensional multiplexing. It can support technologies such as input/output (FD-MIMO: full dimensional MIMO), array antenna, analog beam-forming, or large scale antenna.
  • the wireless communication module 192 may support various requirements specified in the electronic device 101, an external electronic device (e.g., electronic device 104), or a network system (e.g., second network 199).
  • the wireless communication module 192 supports Peak data rate (e.g., 20 Gbps or more) for realizing eMBB, loss coverage (e.g., 164 dB or less) for realizing mmTC, or U-plane latency (e.g., 164 dB or less) for realizing URLLC.
  • Peak data rate e.g., 20 Gbps or more
  • loss coverage e.g., 164 dB or less
  • U-plane latency e.g., 164 dB or less
  • the antenna module 197 may transmit or receive signals or power to or from the outside (eg, an external electronic device).
  • the antenna module 197 may include an antenna including a radiator made of a conductor or a conductive pattern formed on a substrate (eg, PCB).
  • the antenna module 197 may include a plurality of antennas (eg, an array antenna). In this case, at least one antenna suitable for a communication method used in a communication network such as the first network 198 or the second network 199 is connected to the plurality of antennas by, for example, the communication module 190. can be selected Signals or power may be transmitted or received between the communication module 190 and an external electronic device through the at least one selected antenna.
  • other components eg, radio frequency integrated circuit (RFIC) may be additionally formed as part of the antenna module 197.
  • RFIC radio frequency integrated circuit
  • a mmWave antenna module includes: a printed circuit board, an RFIC disposed on or adjacent to a first side (e.g., bottom side) of the printed circuit board and capable of supporting a designated high frequency band (e.g., mmWave band); And a plurality of antennas (e.g., array antennas) disposed on or adjacent to the second side (e.g., top or side) of the printed circuit board and capable of transmitting or receiving signals in the designated high frequency band. can do.
  • a first side e.g., bottom side
  • a designated high frequency band e.g., mmWave band
  • a plurality of antennas e.g., array antennas
  • peripheral devices e.g., bus, general purpose input and output (GPIO), serial peripheral interface (SPI), or mobile industry processor interface (MIPI)
  • signal e.g. commands or data
  • commands 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 of the same or different type as the electronic device 101.
  • all or part of the operations performed in the electronic device 101 may be executed in one or more of the external electronic devices 102, 104, or 108.
  • the electronic device 101 may perform the function or service instead of executing the function or service on its own.
  • one or more external electronic devices may be requested to perform at least part of the function or service.
  • One or more external electronic devices that have received the request may execute at least part of the requested function or service, or an additional function or service related to the request, and transmit the result of the execution to the electronic device 101.
  • the electronic device 101 may process the result as is or additionally and provide it as at least part of a response to the request.
  • cloud computing distributed computing, mobile edge computing (MEC), or client-server computing technology can 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 server 108 may be included in the second network 199.
  • the electronic device 101 may be applied to intelligent services (e.g., smart home, smart city, smart car, or healthcare) based on 5G communication technology and IoT-related technology.
  • FIG. 2A is a front view of a first state of an electronic device, according to one embodiment.
  • FIG. 2B is a rear view of a first state of an electronic device, according to one embodiment.
  • 3A is a front view of a second state of an electronic device, according to one embodiment.
  • FIG. 3B is a rear view of a second state of an electronic device, according to one embodiment.
  • the electronic device 200 (e.g., the electronic device 101 of FIG. 1) according to one embodiment includes a first housing 210 and a second housing. It may include (220). According to one embodiment, the second housing 220 may move from the first housing 210 in a designated direction, for example, a first direction (+y direction). For example, the second housing 220 may slide and move a specified distance from the first housing 210 in the first direction (+y direction). According to one embodiment, the second housing 220 may reciprocate within a specified distance from a portion of the first housing 210 in the first direction (+y direction).
  • the electronic device is in a state in which the second housing 220 slides in the direction in which the first housing 210 faces, for example, in the second direction (-y direction) opposite to the first direction (+y direction). It can be defined as the first state (e.g., contracted state, or slide-in state) of (200). In one embodiment, the first state of the electronic device 200 may be defined as a state in which the second portion 230b of the display 230 is not visually exposed to the outside. The first state of the electronic device 200 may mean a state in which the second part 230b of the display 230 is located inside the second housing 220.
  • the state in which the second housing 220 slides from the first housing 210 in the first direction (+y direction) is defined as the second state (e.g., extended state, or slide state) of the electronic device 200. It can be defined as a slide-out state.
  • the second state of the electronic device 200 may be defined as a state in which the second portion 230b of the display 230 is visually exposed to the outside.
  • the second state of the electronic device 200 may mean a state in which the second part 230b of the display 230 is located outside the second housing 220.
  • the second housing 220 moves from the first housing 210 in the first direction (+y direction) to display at least a portion of the second housing 220 and/or the second housing of the display 230.
  • the portion 230b may be drawn out and form a drawn out length d1 corresponding to the moving distance.
  • the second housing 220 may reciprocate within a specified distance d2.
  • the draw length d1 may have a size ranging from about 0 to the specified distance d2.
  • a first state may be referred to as a first shape and a second state may be referred to as a second shape.
  • the first shape may include a normal state, a collapsed state, or a closed state
  • the second shape may include an open state.
  • the electronic device 400 may form a third state (eg, an intermediate state) that is a state between the first state and the second state.
  • the third state may be referred to as a third shape, and the third shape may include a free stop state.
  • the ratio of height (h) and width (w) may be 4.5 to 3.
  • the ratio of the height (h) and the width (w) may be 21 to 9.
  • the ratio of height (h) and width (w) may be 16 to 9.
  • the electronic device 200 When switching between the second state and/or the first state, the electronic device 200 according to one embodiment is manually switched by a user's operation, or is switched between the first housing 210 and the second housing 220. It can be switched automatically through a driving module (not shown) placed inside.
  • the driving module may trigger an operation based on a user input.
  • user input for triggering the operation of the driving module may include touch input, force touch input, and/or gesture input through the display 230.
  • the user input for triggering the operation of the driving module may include a voice input (voice input), or an input of a physical button exposed to the outside of the first housing 210 or the second housing 220. You can.
  • the driving module may be driven in a semi-automatic manner in which an operation is triggered when a manual operation by an external force of the user is detected.
  • the electronic device 200 is named a “slidable electronic device” since the second housing 220 is designed to slide, or at least a portion of the display 230 is connected to the second housing. As it is designed to be rolled up inside the second housing 220 (or the first housing 210) based on the slide movement of the device 220, it may be called a “rollable electronic device.”
  • the second housing 220 may be coupled to the first housing 210 so that it can at least partially slide.
  • the combined form of the first housing 210 and the second housing 220 is not limited to the form and combination shown in FIGS. 2A, 2B, 3A, and 3B, and other shapes or parts may be used. It may also be implemented by combination and/or combination of.
  • the first housing 210 of the electronic device 200 includes a book cover 216 surrounding the inner space of the first housing 210 and a rear plate 211 surrounding the rear of the book cover 216. ) may include.
  • the second housing 220 of the electronic device 200 may include a slide cover 221 surrounding the internal space of the second housing 220.
  • the slide cover 221 is not inserted into the first housing 210 but is always visually exposed from the outside in the second and first states of the electronic device 200.
  • the second cover area 220b of the second housing 220 may not be visually exposed to the outside in the first state, but may be visually exposed to the outside in the second state.
  • the display 230 may be arranged to be visually exposed from the outside through the front direction (eg, +z direction) of each of the first housing 210 and the second housing 220.
  • the display area of the display 230 may include a first part 230a and a second part 230b.
  • the first portion 230a of the display 230 may be a display area that is permanently visually exposed from the outside, regardless of whether the electronic device 200 is in the second state or the first state. there is.
  • the first portion 230a of the display 230 may be fixed without movement regardless of the slide movement of the second housing 220.
  • the second part 230b of the display 230 is a display area extending from one end of the first part 230a, and is linked to the slide movement of the second housing 220, It may be introduced into the internal space of the second housing 220, or may be drawn out from the internal space of the second housing 220.
  • a hole (not shown) through which the second part 230b of the display 230 is extracted or retracted may be disposed adjacent to the side of the second housing 220 in the +y direction.
  • the second portion 230b of the display 230 may be pulled out or retracted from a boundary portion of the second housing 220 in the +y direction.
  • the second part 230b of the display 230 in the second state, may be pulled out from the inner space of the second housing 220 and visually exposed from the outside. According to one embodiment, in the first state, the second part 230b of the display 230 may be inserted into the internal space of the second housing 220 and not visually exposed from the outside.
  • the display 230 may include a flexible display.
  • the second part 230b of the display 230 may be rolled into the inner space of the second housing 220 in the first state and may be introduced in a bent state.
  • the display area of the display 230 may be such that the first part 230a and the second part 230b of the display 230 are visually exposed from the outside.
  • the electronic device 200 may include a camera module 201 and/or a flash 202.
  • the camera module 201 and/or flash 202 may be exposed through an opening formed in the slide cover 221.
  • the camera module 201 is shown as including one camera, the camera module 201 may include a plurality of cameras.
  • the camera module 201 may include a wide-angle camera, an ultra-wide-angle camera, a telephoto camera, a proximity camera, and/or a depth camera.
  • the camera module 201 may include one or more lenses, an image sensor, and/or an image signal processor.
  • the flash 202 may include, for example, a light emitting diode or a xenon lamp.
  • the electronic device 200 may include a sensor module (not shown) and/or a camera module (not shown) disposed below the display 230 (e.g., in the -z direction from the display 230). You can.
  • the sensor module may detect the external environment based on information (eg, light) received through the display 230.
  • the sensor module includes a receiver, proximity sensor, ultrasonic sensor, gesture sensor, gyro sensor, barometric pressure sensor, magnetic sensor, acceleration sensor, grip sensor, color sensor, IR (infrared) sensor, biometric sensor, and temperature sensor. It may include at least one of a sensor, a humidity sensor, a motor encoder, or an indicator.
  • the electronic device 200 may detect the draw-out length (eg, length A) using a sensor module.
  • the electronic device 200 may generate retrieval information about the degree of retrieval detected by the sensor.
  • the electronic device 200 may detect and/or confirm the extent to which the second housing 220 has been withdrawn using the withdrawal information.
  • the pull-out information may include information about the pull-out length of the second housing 220.
  • the electronic device 200 includes a housing (e.g., a first housing 210 and a second housing 220), is supported by the housings 210 and 220, and includes the housings 210 and 220.
  • a housing e.g., a first housing 210 and a second housing 220
  • the electronic device 200 may include a display 230 in which the area of the display area is adjusted in response to movement of at least a portion of the display 230 in the first direction (+y direction).
  • the display area of the display 230 includes a first portion 230a that is fixedly exposed to the outside regardless of whether at least a portion of the second housing 220 moves in the first direction (+y direction), and the first portion 230a
  • the second housing extends from one end of the portion 230a and is exposed to the outside by being drawn out from the inner space of the first housing 210 in response to movement of at least a portion of the second housing 220 in the first direction (+y direction). It may include two parts (230b).
  • Figure 4 is an exploded perspective view of an electronic device, according to one embodiment.
  • the electronic device 200 includes a first housing (e.g., the first housing 210 in FIG. 2a), a second housing (e.g., the first housing 220 in FIG. 2a), and a first support. It may include a member 410, a second support member 420, and a display 230.
  • the first housing 210 may include a book cover 216.
  • the book cover 216 may form part of the exterior of the electronic device 200.
  • the book cover 216 may form side surfaces (eg, a side in the -z direction, a side in the +x direction, and/or a side in the -x direction) of the electronic device 200.
  • the side of the book cover 216 in the -z direction may include a bottom plate 217.
  • the first support member 410 may be disposed inside the book cover 216.
  • the first support member 410 may be surrounded by the book cover 216.
  • the first support member 410 may be disposed between the display 230 and the book cover 216.
  • the first support member 410 may support or accommodate other components included in the electronic device 200.
  • the first portion of the display 230 e.g., the first portion 230a of FIG. 3A
  • the first portion 230a of the display 230 may be supported by the first support member 410.
  • printed circuit boards (not shown) and a driver assembly 440 may be disposed on the other side of the first support member 410 facing in a direction opposite to the one direction (e.g., -z direction). there is.
  • the printed circuit boards and driver assembly 440 may each be seated in a hole defined by a recess defined by the first support member 420 .
  • the printed circuit boards and the driver assembly 440 may each be coupled to the first support member 410.
  • printed circuit boards may be fixed to the first support member 410 through coupling members such as screws.
  • the rack gear 441 and the drive unit 442 (eg, actuator) of the drive unit assembly 440 may be fixed to the first support member 410 through a coupling member.
  • the fixing method or fastening method is not limited to the above-described method.
  • the book cover 216 may cover at least a portion of the printed circuit boards when viewed in the z-axis direction.
  • the book cover 416 can protect printed circuit boards from physical shock.
  • the book cover 216 may be coupled to the first support member 410 through a coupling member (eg, screw).
  • the second housing 220 may include a slide cover 221 and a support bar 226.
  • the slide cover 221 may form another part of the exterior of the electronic device 200.
  • the book cover 216 may form part of the exterior of the electronic device 200
  • the slide cover 221 may form part of another exterior of the electronic device 200.
  • the second housing 220 may be slidably coupled to the first housing 210.
  • the second cover area of the second housing 220 eg, the second cover area 220b in FIG. 3B
  • the first cover area e.g., the first cover area 210b in FIG.
  • the electronic device 200 includes guide rails 222 to prevent twisting or tilting (e.g., tilting) when the second support member 410 moves from the first support member 410. can be placed.
  • the guide rails 222 are disposed between the first support member 410 and the book cover 216 and may guide the sliding movement of the second support member 420.
  • the guide rails 222 may prevent the second support member 410 from being tilted in the z-axis direction or the -z-axis direction when switching from the first state to the second state.
  • the support bar 226 supports the second portion of the display 230 (e.g., the second portion 230b in FIG. 3A) when the display 230 is expanded to the second state.
  • the support bar 226 may be formed by combining a plurality of bars to have a shape corresponding to the shape of the second part 230b of the display 230.
  • the support bar 226 in a first state in which the second part 230b of the display 230 is wound within the second housing 220, the support bar 226 is connected to the second part 230b of the display 230 ( It may be wound within the second housing 220 together with 230b).
  • the support bar 226 can move along a guide member formed on the inner surface of the slide cover 221. As the support bar 226 moves inside the slide cover 221, the second part 230b of the display 230 can be wound inside the slide cover 221.
  • the second part 230b of the display 230 may be pulled out from the inner space of the second housing 220 in the second state.
  • the second portion 230b of the display 230 may be drawn out from the inner space of the slide cover 221.
  • the second support member 420 may be disposed inside the second housing 210.
  • the second support member 420 may be surrounded by the slide cover 221 and the second portion 230b of the display 230.
  • the second support member 420 may move in the first direction (+y direction) when the display 230 is expanded.
  • the second support member 420 in the first state, is positioned below the first portion 230a of the display 230 or the first support member 410 (e.g., with respect to the display 230 - z direction).
  • the second support member 420 may move in the first direction (+y direction) and be disposed below the second portion 230b of the display 230.
  • the second support member 420 may surround the space between the slide cover 221 and the display 230.
  • the second support member 420 may support or accommodate other components included in the electronic device 200.
  • the second support member 420 may support the support bar 226.
  • the support bar 226 moves along the inner surface of the slide cover 221 and is supported by the second support member 420 to maintain the shape of the second portion 230b of the display 230.
  • a camera module eg, camera module 201 in FIG. 3B
  • a flash eg, flash 202 in FIG. 3B
  • the camera module 201 and the flash 202 may each be seated in a recess defined by the second support member 420 or a hole defined by the slide cover 221.
  • the second support member 420 may be coupled to the drive unit 442 of the drive unit assembly 440 or the case 443 surrounding the drive unit.
  • the case 443 or the driving unit 442 may be fixed to the second support member 420 through a coupling member such as a screw.
  • the fixing method or fastening method is not limited to the above-described method.
  • the drive unit 442 or case 443 of the drive unit assembly 440 may be fixed to the second support member 420, and the rack gear 441 may be fixed to the second support member 420. there is.
  • the rack gear 441 engaged with the pinion gear may move in the first direction (+y direction) or the second direction (-y direction).
  • the rack gear 441 in the first state, when the pinion gear rotates in one direction (e.g., counterclockwise) by the operation of the drive unit assembly 440, the rack gear 441 is connected to the drive unit assembly 440 or the case. It may extend from 443 in a second direction (-y direction). By extending the rack gear 441 in the second direction (-y direction), the drive unit assembly 440 or case 443 can move in the first direction (+y direction).
  • the second housing 220 coupled with the drive unit 442 or the case 443 of the drive unit assembly 440 may move in the first direction (+y direction) by the movement of the drive unit assembly 440.
  • the rack gear 441 may move in the first direction (+y direction).
  • the drive unit assembly 440 or case 443 moves in the second direction (-y direction). You can move.
  • the second housing 220 coupled to the drive unit 442 or the case 443 of the drive unit assembly 440 may move in the second direction (-y direction) by the movement of the drive unit assembly 440.
  • the rack gear 441 is fixed to the first support member 410 and the drive part of the drive unit assembly 440 is fixed to the second support member 420, the present invention is not limited thereto.
  • the rack gear 441 may be fixed to the second support member 420, and the drive unit or case 443 of the drive unit assembly 440 may be fixed to the first support member 410.
  • the second support member 420 coupled to the rack gear 441 may move.
  • the electronic device 200 includes a first support member 410 and a second support member 420 that is slidably coupled to the first support member 410 in a first direction (+y direction). , is disposed on the surface formed by the first support member 410 and the second support member 420, and extends or extends in the first direction (+y direction) according to the movement of the second support member 420.
  • a display 230 that is reduced in two directions (-y direction), a rack gear 441 connected to the first support member 410, and a plurality of teeth that engage with the rack gear 441. It may include a pinion gear, a drive unit 442 that rotates the pinion gear, a case 443 surrounding a portion of the drive unit 442 and the pinion gear, and disposed on the second support member.
  • FIG. 5A is a rear view of a first state of an electronic device with the slide cover omitted, according to an embodiment.
  • FIG. 5B is a rear view of a second state of the electronic device with the slide cover omitted, according to one embodiment.
  • FIG. 6A is a cross-sectional view taken along line A-A' of FIG. 5A.
  • FIG. 6B is a detailed view showing the flexible printed circuit board and grounding member in FIG. 6A.
  • FIG. 6C is a cross-sectional view taken along line B-B' of FIG. 5B.
  • the electronic device 200 includes a first housing 210, a second housing 220 slidably coupled to the first housing 210, and A first printed circuit board 213 disposed inside the first housing 210, a second printed circuit board 223 disposed inside the second housing 220, and the first printed circuit board 213.
  • a flexible printed circuit board 240 that connects the second printed circuit board 223 and whose shape is changed based on sliding of the second housing 220, and a portion of the flexible printed circuit board 240 It may include a first ground member 251 that is in contact with one surface, and the remaining part is in contact with a ground plane (e.g., ground plane 224 in FIG.
  • the first ground member 251 is located between the first point P1 and the second point P2 within the second housing 220, based on the deformation of the shape of the flexible printed circuit board 240. It can be configured to move.
  • the second housing 220 may be slidably coupled to the first housing 210 in one direction (eg, +y direction).
  • the first housing 210 may be referred to as the above-described first housing 210 (e.g., the first housing 210 of FIG. 2A), and the second housing 220 may be referred to as the above-described second housing 220. ) (e.g., the second housing 220 of FIG. 2A).
  • the electronic device 200 may include a display (eg, the display 230 of FIG. 2A).
  • the display area of the display may change depending on the slide-in or slide-out of the second housing 220.
  • the display may be a flexible display.
  • the display may be referred to as the display described above (eg, display 230 in FIG. 2A).
  • the electronic device 200 may include printed circuit boards 213 and 223.
  • the printed circuit boards 213 and 223 may include a plurality of conductive layers and a plurality of non-conductive layers alternately laminated with the plurality of conductive layers.
  • the printed circuit boards 213 and 223 can provide electrical connections between the printed circuit board and/or various electronic components disposed on the outside of the printed circuit board using wires and conductive vias formed in the conductive layer. there is.
  • the printed circuit boards 213 and 223 include a first printed circuit board 213 disposed inside the first housing 210 and a second printed circuit disposed inside the second housing 220. It may include a substrate 223.
  • the first printed circuit board 213 may provide electrical connections between electronic components placed inside the first housing 210, and the second printed circuit board 223 may be located inside the second housing 220. Electrical connections between placed electronic components can be provided.
  • the first printed circuit board 213 may be adjacent to the side of the electronic device 200 in the -y direction, and the second printed circuit board 223 may be adjacent to the side of the electronic device 200 in the +y direction. can do.
  • the flexible printed circuit board 240 electrically connects the first printed circuit board 213 and the second printed circuit board 223 and has a shape based on the sliding of the second housing 220.
  • the flexible printed circuit board 240 may connect the first printed circuit board 213 and the second printed circuit board 223.
  • the flexible printed circuit board 240 may be connected to the second printed circuit board 223 and may be connected through an additional board 280 connected to the first printed circuit board 213. Through the additional substrate 280, the flexible printed circuit board 240 may be electrically connected to the first printed circuit board 213.
  • the first printed circuit board 213 may be a printed circuit board disposed in the first housing 210 .
  • the first printed circuit board 213 includes a printed circuit board disposed in the -y direction of the electronic device 200, an additional board 280 in the first housing 220, and the first printed circuit board 213. ) and an extension substrate connecting the additional substrate 280.
  • the present invention is not limited thereto, and the flexible printed circuit board 240 may connect the first printed circuit board 213 and the second printed circuit board 223 through another mechanism.
  • the flexible printed circuit board 240 includes a first connector 241 connected to the first printed circuit board 213, and a second connector 242 connected to the second printed circuit board 223. It can be included.
  • the flexible printed circuit board 240 provides an electrical connection between the first printed circuit board 213 and the second printed circuit board 223, thereby forming the first printed circuit board 213 and the second printed circuit board 223.
  • the flexible printed circuit board 240 may transmit an electrical signal from the first printed circuit board 213 to the second printed circuit board 223.
  • the flexible printed circuit board 240 includes a flexible material, so that at least a portion of the shape can be changed. According to one embodiment, at least a portion of the flexible printed circuit board 240 may be bent or unfolded based on the sliding of the second housing 220 . According to one embodiment, at least a portion 240a of the flexible printed circuit board 240 may be bent or unfolded based on the slide-in or slide-out of the second housing 220 . For example, in the first state, the second housing 220 is inserted into the first housing 210, so that the internal space of the electronic device 200 is reduced, so that at least a portion of the flexible printed circuit board 240 (240a) can be maintained as a curved surface. At least a portion 240a may unfold as the first housing 210 slides in the +y direction.
  • the first connector 241 and the second connector 242 of the flexible printed circuit board 240 may be fixed to the first printed circuit board 213 and the second printed circuit board 223, respectively.
  • the flexible printed circuit board 240 may be connected to the ground layer 243 of the first printed circuit board 213 through a first connector 241 and connected to the ground layer 243 of the first printed circuit board 213 through a second connector 242. It may be connected to the ground layer 243 of (223).
  • the shape of the area between the first connector 241 and the second connector 242 may be changed based on sliding of the second housing 220.
  • the flexible printed circuit board 240 may include a plurality of conductive layers and may have a certain length. If the flexible printed circuit board 240 is not grounded in the entire area, it may operate as a resonator by itself by causing parasitic resonance. If the flexible printed circuit board 240 operates as a resonator, the performance of the electronic device 200 may be degraded. For example, when the flexible printed circuit board 240 operates as a resonator, it can operate like a patch antenna in a specific frequency band and cause electromagnetic interference (EMI), which may cause a decrease in the radiation performance of the antenna module. You can.
  • EMI electromagnetic interference
  • the first ground member 251 may electrically connect the flexible printed circuit board 240 and the ground plane 224.
  • the first ground member 251 may electrically connect the area between the first connector 241 and the second connector 242 of the flexible printed circuit board 240 to the ground plane 224 .
  • a portion of the first ground member 251 is in contact with one surface of the flexible printed circuit board 240, and the remaining portion is in contact with the ground surface 224 of the second housing 220. You can.
  • the first ground member 251 connects the flexible printed circuit board 240 and the ground surface 224 by contacting one surface of the flexible printed circuit board 240 and the ground surface 224 of the second housing 220. It can be connected electrically.
  • the first ground member 251 is connected to the first point P1 and the second point within the second housing 220 based on the slide-in or slide-out of the second housing 220. (P2) can be configured to move between.
  • P2 can be configured to move between.
  • in the first state in which the second housing 220 is inserted into the first housing 210 at least a portion 240a of the flexible printed circuit board 240 may be bent, and 1 The ground member 251 may contact at least a portion 240a.
  • the first ground member 251 is located at the first point P1, which is a position in contact with the at least part 240a, in the first state, and the second housing 220 is the first housing.
  • the second state drawn out of 210 it may be disposed at a second point P2 spaced apart in a direction opposite to the sliding direction of the second housing 220 with respect to the first point P1.
  • the first point P1 and the second point P2 of the second housing 220 may be disposed between the first connector 241 and the second connector 242 of the flexible printed circuit board 240.
  • the first point P1 may be a point where a curved portion of the flexible printed circuit board 240 is disposed in the first state.
  • the flexible printed circuit board 240 connected to the second housing 220 moves in the sliding direction (e.g., +y direction) of the second housing 220. It can unfold as The first ground member 251 in contact with the flexible printed circuit board 240 may move within the second housing 220 as the flexible printed circuit board 240 unfolds.
  • the second point P2 is located in a direction (e.g., -y direction) opposite to the sliding direction (e.g., +y direction) of the second housing 220 from the first point P1. You can.
  • the flexible printed circuit board 240 and the first ground member 251 may contact each other.
  • the first ground member 251 may include a first body 251a and a second body 251b bent from the first body 251a.
  • the extended surface of the flexible printed circuit board 240 may be arranged substantially vertically with respect to the ground plane 224.
  • the first body 251a may contact the extended surface of the flexible printed circuit board 240.
  • the width (b) of the flexible printed circuit board 240 may be the length in the +z direction with respect to the ground plane 224.
  • the first body 251a may extend in the +z direction with respect to the ground plane 224.
  • the length (a) of the first body 251a may substantially correspond to the width (b) of the flexible printed circuit board 240.
  • the second body 251b may be bent from the first body 251a.
  • the second body 251b may be disposed on the surface formed by the ground plane 224.
  • the first ground member 251 may electrically connect the flexible printed circuit board 240 and the ground plane 224 of the second housing 220.
  • the first ground member 251 may include a conductive material.
  • the first ground member 251 may include metal, but is not limited thereto.
  • the flexible printed circuit board 240 includes a first printed circuit board 213 (e.g., the first printed circuit board 213 in FIG. 5a) and a second printed circuit board 223 (e.g., It may include a conductive pattern 244 that transmits electrical signals between the second printed circuit boards 223 in FIG. 5A and a ground layer 243 electrically coupled to the ground plane 224.
  • a conductive pattern 244 that transmits electrical signals between the second printed circuit boards 223 in FIG. 5A
  • a ground layer 243 electrically coupled to the ground plane 224.
  • the ground layer 243 of the flexible printed circuit board 240 may be exposed to the outside of the flexible printed circuit board 240 and may be in contact with the first ground member 251 .
  • the first body 251a may contact the flexible printed circuit board 240 and the second body 251b may contact the ground plane 224 .
  • the ground layer 243 of the flexible printed circuit board 240 may be exposed to the outside of the flexible printed circuit board 240 in an area in contact with the first ground member 251.
  • the ground layer 243 exposed to the outside of the flexible printed circuit board 240 may contact the first body 251a of the first ground member 251.
  • the second body 251b extending from the first body 251a may contact the ground surface 224 of the second housing 220.
  • the ground layer 243 of the flexible printed circuit board 240 is in contact with the first body 251a, and the second body 251b extending from the first body 251a is a ground plane. Since it contacts 224 , the flexible printed circuit board 240 can be grounded to the ground plane 224 through the first ground member 251 . According to one embodiment, the first ground member 251 grounds the area between the first connector 241 and the second connector 242 of the flexible printed circuit board 240 to the ground plane 224, thereby providing a flexible It is possible to prevent the ground layer 243 of the printed circuit board 240 from operating as a resonator.
  • the conductive pattern 244 of the flexible printed circuit board 240 may be electrically disconnected from the first ground member 251.
  • the conductive pattern 244 is a signal line through which an electrical signal is transmitted between the first printed circuit board 213 and the second printed circuit board 223, so that the electrical signal passes through the first ground member 251 to the ground plane ( To prevent flow to 224, the conductive pattern 244 and the first ground member 251 may be electrically disconnected from each other.
  • at least one non-conductive layer may be disposed between the conductive pattern 244 and the ground layer 243.
  • the ground layer 243 may be disposed on one side of the first non-conductive layer 245 of the flexible printed circuit board 240, and the conductive pattern 244 may be disposed on the opposite side of the first side.
  • a second non-conductive layer 246 may be disposed on the conductive pattern 244.
  • a third non-conductive layer 247 may be disposed on the ground layer 243, and the third non-conductive layer 247 allows the first ground member 251 to contact the ground layer 243, May include an opening.
  • the ground layer 243 may be exposed through the opening.
  • the present invention is not limited to this, and the non-conductive layer 247 may be configured to be exposed so that the first ground member 251 and the ground layer 243 are in contact with each other.
  • a portion of the non-conductive layer 247 may be removed in a shape corresponding to the width of the first body 251a at a position corresponding to the first body 251a of the first ground member 251.
  • the first ground member 251 may contact an area where a portion of the non-conductive layer 247 is removed and the ground layer 243 is exposed.
  • the first ground member 251 may be fixed to the exposed area.
  • the first ground member 251 may move together with the exposed area of the flexible printed circuit board 240.
  • the first ground member 251 guides the movement of the first ground member 251, and the first connection member 261 contacts the first ground member 251 and the ground surface 224.
  • the first connection member 261 may include. 6A and 6B, the first connection member 261 penetrates the first ground member 251 and is accommodated in a groove (e.g., first guide groove 271) formed on the ground surface 224.
  • the first ground member 251 may include a through hole 251c into which the first connection member 261 is inserted.
  • the first connection member 261 may be inserted into the through hole 251c and rotatably fixed to the first ground member 251.
  • the first connection member 261 may pass through the through hole 251c and at least part of the first connection member 261 may be accommodated in a groove formed in the ground surface 224.
  • the first connection member 261 may be in contact with the first ground member 251 and may be in contact with the ground surface 224 .
  • the first connection member 261 formed of a conductive material may electrically connect the first ground member 251 and the ground plane 224.
  • the second housing 220 may include a first guide groove 271 that guides the movement of the first connection member 261.
  • the first guide groove 271 is formed on the ground surface 224 and can accommodate at least a portion of the first connection member 261.
  • the first guide groove 271 may extend from the first point P1 to the second point P2.
  • the first connection member 261 may be configured to move along the first guide groove 271 based on the deformation of the shape of the flexible printed circuit board 240. For example, when the electronic device 200 is transformed from the first state to the second state, the first connection member 261 moves from the first point P1 along the first guide groove 271, You can move to the second point (P2). When the electronic device 200 is transformed from the second state to the first state, the first connection member 261 moves from the second point P2 along the first guide groove 271 to the first point ( You can move to P1).
  • the first connection member 261 may be accommodated in the first guide groove 271 .
  • the first connecting member 261 is inserted into the through hole 251c, and at least a portion of the first connecting member 261 exposed through the first through hole 251c is accommodated in the first guide groove 271.
  • the second housing 220 slides, the second connector fixed to the second printed circuit board 223 (e.g., the second connector 242 in FIG. 4) moves in the +y direction, thereby forming a flexible printed circuit board.
  • the shape of (240) may be modified. When the shape of the flexible printed circuit board 240 is deformed, force may be provided to the first ground member 251 in contact with the flexible printed circuit board 240.
  • the force provided to the first ground member 251 may be transmitted to the first connection member 261 through the first body 251a and the second body 251b.
  • the first connection member 261 can move the first ground member 251 by naturally moving along the first guide groove 271.
  • the electronic device 200 does not include a separate driving unit for moving the first ground member 251, but moves the second housing 220 to move the first ground member 251. can be moved.
  • the first guide groove 271 is shown as being formed as a straight line in FIG. 5B, but the first guide groove 271 is not limited thereto.
  • the shape of the first guide groove 271 may be formed based on the movement path of the first ground member 251 that moves together with the exposed area of the flexible printed circuit board 240.
  • the flexible printed circuit board 240 Since the first connector 241 and the second connector 242 of the flexible printed circuit board 240 are fixed to the first printed circuit board 213 and the second printed circuit board 223, respectively, the flexible printed circuit board When the shape of 240 is deformed and the first ground member 251 does not move, the flexible printed circuit board 240 may be damaged or separated from the ground member 251. According to one embodiment, the electronic device 200 can maintain the grounding of the flexible printed circuit board 240 by naturally moving the first ground member 251 when the second housing 220 slides, Damage of the flexible printed circuit board 240 can be reduced.
  • FIG. 7A is a side view of a grounding member of an electronic device, according to one embodiment.
  • 7B is a front view of a grounding member of an electronic device, according to one embodiment.
  • the first ground member 251 may include a first body 251a and a second body 251b.
  • the first body 251a and the second body 251b may be bent to each other.
  • the second body 251b may extend vertically from the first body 251a.
  • the first body 251a may extend in the +z direction from the ground plane 224 (e.g., the ground plane 224 in FIG. 6A), and the second body 251b may extend from the ground plane 224 (e.g., the ground plane 224 in FIG. 6A). 224) and may extend in a direction parallel to 224).
  • the flexible printed circuit board 240 can be placed in contact with the first body 251a.
  • the flexible printed circuit board 240 in contact with the second body 251a perpendicular to the ground plane 224 may be arranged vertically with respect to the ground plane 224.
  • the flexible printed circuit board 240 may be extended while its width is arranged vertically with respect to the ground plane 224 in order to increase space efficiency.
  • the first ground member 251 moves between a first point (e.g., the first point (P1) in FIG. 5A) and a second point (e.g., the second point (P2) in FIG. 5b)
  • the first body ( 251a) can move while maintaining contact with one surface of the flexible printed circuit board 240.
  • the contact between the first body 251a and the flexible printed circuit board 240 is maintained, so that the electrical connection between the flexible printed circuit board 240 and the ground plane 224 is maintained. You can.
  • the portion of the flexible printed circuit board 240 in contact with a portion of the first ground member 251 has a first curved shape. It can be maintained.
  • the shape of a portion of the flexible printed circuit board 240 may be curved, and the first ground member 251 may be bent to form the flexible printed circuit board 240 in the first state. May come into contact with curved areas.
  • the portion (eg, first body 251a) of the first ground member 251 may have a shape corresponding to the first shape of the flexible printed circuit board 240.
  • the first body 251a may be in close contact with the flexible printed circuit board 240 by having a curved first shape.
  • the through hole 251c may be formed in the second body 251b.
  • a circular through hole 251c may be formed in the center of the second body 251b.
  • the first connecting member 261 is inserted into the through hole 251c, and at least a portion of the first connecting member 261 has a first guide groove 271 (e.g., the first guide groove 271 in FIG. 5B). ) can be accepted.
  • at least a portion of the first connection member 261 e.g., at least a portion 261a in FIG. 7B
  • the first connection member 261 is inserted into the through hole 251c and at least a portion of the first connection member 261 is received in the first guide groove 271, the first ground member 251 is a ground surface. (224) It can be moved without leaving the phase.
  • the first connection member 261 passes through the through hole 251c and is inserted into the first guide groove 271 based on the deformation of the shape of the flexible printed circuit board 240.
  • the first connection member 261 may include a sphere that can be rotated when moving along the first guide groove 271 in order to reduce friction that occurs during movement.
  • the first connection member 261 may be rotatably coupled to the second body 251b.
  • force may be provided to the first ground member 251.
  • the force provided to the first ground member 251 may move the first ground member 251.
  • the first connection member 261 inserted into the through hole 251c of the second body 251b may be rotated.
  • the first connecting member 261 moves along the first guide groove 271, the sphere rotates, thereby reducing friction and inducing smooth movement of the first connecting member 261.
  • a portion of the first body 251a that is in contact with the flexible printed circuit board 240 may include a conductive material.
  • the portion of the first body 251a in contact with the flexible printed circuit board 240 may include metal (eg, copper), but is not limited thereto.
  • the portion may be in contact with the ground layer 243 of the flexible printed circuit board 240 (eg, the ground layer 243 in FIG. 6B).
  • the ground layer 243 of the flexible printed circuit board 240 is connected to the ground surface (251a) through the first body 251a in contact with the ground layer 243 and the second body 251b in contact with the ground surface 224. 224) can be electrically connected to.
  • Figure 8 is a rear view of a second state of the electronic device with the slide cover omitted, according to one embodiment.
  • the electronic device 200 includes a plurality of ground members (e.g., a first ground member 251, a second ground member 252, and/or a third ground member). (253)) may further be included.
  • the plurality of ground members 251, 252, and 253 included in the electronic device 200 are not limited to the ground members 251, 252, and 253 shown in FIG. 8.
  • the electronic device 200 may further include a second ground member 252 and/or a third ground member 253.
  • the second ground member 252 and the third ground member 253 may be substantially the same as the first ground member 251.
  • the first ground member 251, the second ground member 252, and the third ground member 253 may be disposed at different positions.
  • the second ground member 252 is in a different position from the first ground member 251, and a portion of the second ground member 252 is in contact with one surface of the flexible printed circuit board 240, and the remaining portion is in contact with the ground surface 224. ) can be contacted.
  • the second ground member 252 may be placed facing substantially the same direction as the first ground member 251 by contacting one surface of the flexible printed circuit board 240.
  • the second ground member 252 is located at a third point (P3) and a fourth point (P4) within the second housing 220 based on the deformation of the shape of the flexible printed circuit board 240. It can be configured to move between them.
  • the third point (P3) and the fourth point (P4) can be distinguished from the first point (P1) and the second point (P2) where the first ground member 251 can be located.
  • the second ground member 252 in the first state of the electronic device 200, the second ground member 252 may be located at the third point P3, and in the second state of the electronic device 200, the second ground member 252 may be located at the third point P3.
  • the member 252 may be located at the fourth point P4.
  • the second ground member 252 moves between the third point P3 and the fourth point P4 while in contact with one surface of the flexible printed circuit board 240, thereby forming the flexible printed circuit board 240. and the ground plane 224 can be electrically connected.
  • the second ground member 252 guides the movement of the second ground member 252, and the second connection member 263 contacts the first ground member 251 and the ground surface 224.
  • the second connection member 263 may be substantially the same as the first connection member 261.
  • the second connection member 263 may penetrate the second ground member 252, and at least a portion of the second connection member 263 may be accommodated in the ground surface 224.
  • the second housing 220 is formed on the ground surface 224 and may include a second guide groove 272 that guides the movement of the second ground member 252.
  • the second guide groove 272 may extend from the third point P3 to the fourth point P4.
  • the second connection member 263 may be configured to move along the second guide groove 272 based on the deformation of the shape of the flexible printed circuit board 240. By moving the second connection member 263 along the second guide groove 272, the second grounding member 252 can be moved smoothly.
  • the guide path of the first guide groove 271 may be different from the guide path of the second guide groove 272.
  • the movement path of the first ground member 251 moving along the first guide groove 271 may be different from the movement path of the second ground member 252 moving along the second guide groove 272.
  • the second guide groove 272 may be formed avoiding the area where the first guide groove 271 is formed so as not to overlap the first guide groove 271 .
  • the movement path of the first ground member 251 and the movement path of the second ground member 252 may overlap.
  • the first ground member 251 and the second ground member 252 interfere with each other's movement, thereby forming the second housing. It may interfere with the slide movement of (220).
  • the position of the second guide groove 272 may be related to the position of the first guide groove 271. The position of the second guide groove 272 may be determined depending on the position of the first guide groove 271.
  • the first guide groove 271 may be formed so that the first ground member 251 is located at the center of the flexible printed circuit board 240. there is.
  • the second guide groove 272 may be formed so that, in the second state, the second ground member 252 is located at a point spaced apart from the center of the flexible printed circuit board 240 .
  • the third ground member 253 may contact the other side of the flexible printed circuit board 240 that is opposite to the one side. Referring to FIG. 8 , the third ground member 253 may be arranged to face a substantially different direction from the first ground member 251 . The third ground member 253 may ground the flexible printed circuit board 240 while contacting the other side of the flexible printed circuit board 240.
  • the third ground member 253 may be spaced apart from the first ground member 251. Referring to FIG. 8 , in the second state, the first ground member 251 and the third ground member 253 do not face each other but may contact the flexible printed circuit board 240 at different positions. The first ground member 251 and the third ground member 253 support the flexible printed circuit board 240 in opposite directions at different positions, thereby maintaining the flexible printed circuit board 240 in an erect state. You can.
  • the second ground member 252 and the third ground member 253 may have a different shape from the first ground member 251. For example, the areas of the second ground member 252 and the third ground member 253 that meet the flexible printed circuit board 240 may be formed as a plane.
  • the shape of the flexible printed circuit board 240 may be changed.
  • the flexible printed circuit board 240 may deviate from a designated position within the second housing 220 or may not be properly grounded at a specific position.
  • the electronic device 200 can stably ground the flexible printed circuit board 240 by including a plurality of ground members 251, 252, and 253.
  • the plurality of ground members 251, 252, and 253 may support the flexible printed circuit board 240 at different positions such that the flexible printed circuit board 240 is deformed in shape at a designated position.
  • the plurality of ground members 251, 252, and 253 are grounded over the entire length of the flexible printed circuit board 240, thereby effectively preventing the flexible printed circuit board 240 from operating as a resonator.
  • FIG. 9 is a diagram showing a feeding point in a second state of an electronic device, according to an embodiment.
  • FIG. 10 is a graph showing radiation characteristics of an antenna of an electronic device, according to an embodiment.
  • the first housing 210 and/or the second housing 220 includes a plurality of conductive portions 210a, 210b, 210c, 220c, 220d and a plurality of conductive portions on at least a portion of the side surface. It may include a plurality of non-conductive portions (210d, 210e, 220e) disposed between (210a, 210b, 210c, 220c, 220d).
  • the first housing 210 may include a first conductive portion 210a, a second conductive portion 210b, and/or a third conductive portion 210c, and the first conductive portion 210a ) and the first non-conductive part 210d disposed between the second conductive portion 210b, and the second non-conductive portion 210e disposed between the second conductive portion 210b and the third conductive portion 210c. ) may include.
  • the second housing 220 may include a fourth conductive portion 220c and a fifth conductive portion 220d, between the fourth conductive portion 220c and the fifth conductive portion 220d. It may include a third non-conductive portion 220e disposed in .
  • the conductive portions of the first housing 210 and/or the conductive portions of the second housing 220 are supplied with power from a wireless communication module (e.g., wireless communication module 192 of FIG. 1), It can operate as an antenna capable of transmitting and/or receiving wireless signals in a designated frequency band.
  • the wireless communication module includes a first feeding point (F1) of the first conductive portion (210a), a second feeding point (F2) of the second conductive portion (210b), and a third conductive portion (210c).
  • Power may be supplied to the third feeding point F3, the fourth feeding point F4 of the fourth conductive portion 220c, and/or the fifth feeding point F5 of the fifth conductive portion 220d.
  • the fourth conductive portion 220c may operate as an antenna capable of transmitting and/or receiving a wireless signal in a designated frequency band.
  • the flexible printed circuit board 240 may operate as a resonator by causing parasitic resonance in a state where the ground is not properly established.
  • the flexible printed circuit board 240 may cause interference with wireless signals in a specific frequency band based on the length of the electrical path formed in the flexible printed circuit board 240. If the flexible printed circuit board 240 causes interference with wireless signals in a specific frequency band, the performance of the antenna formed by the plurality of conductive parts may deteriorate. For example, signals in a specific frequency band may be distorted by the flexible printed circuit board 240 or the transmission and/or reception sensitivity of signals in a specific frequency band may be reduced.
  • the electronic device 200 may ground the flexible printed circuit board 240 using a grounding member (eg, the first grounding member 251).
  • the electronic device 200 includes a flexible printed circuit board 240 and a ground plane 224 in an area between the first connector 241 and the second connector 242 of the flexible printed circuit board 240. It may include a first ground member 251 in contact with .
  • the first ground member 251 can prevent the flexible printed circuit board 240 from operating as a resonator by providing an electrical connection between the flexible printed circuit board 240 and the ground plane 224.
  • the electronic device 200 can smoothly transmit and/or receive wireless signals by reducing performance degradation of the antenna caused by the flexible printed circuit board 240.
  • the graph 1000 of FIG. 10 is a first graph 1010 showing the radiation characteristics of the antenna of the electronic device 200 that does not include a grounding member according to a comparative example, and a grounding member (example) according to an embodiment.
  • the electronic device 200 according to one embodiment and the electronic device 200 according to the comparative example include a flexible printed circuit board 240 of the same length and a ground member (e.g., a first ground member 251 Except for whether )) is included, the rest of the configuration is all the same.
  • the horizontal axis of the graph 1000 is frequency (unit: MHz), and the vertical axis of the graph 1000 is gain (unit: dB).
  • the gain of the first graph 1010 may decrease in a specific frequency band range (eg, from about 1800 MHz to about 2200 MHz). Since the entire area of the flexible printed circuit board 240 is not grounded, if the flexible printed circuit board 240 operates as a resonator, interference may occur in signals in a specific frequency band. According to the comparative example, the flexible printed circuit board 240 of the electronic device 200 may generate parasitic resonance at about 2000 MHz, causing interference in the transmitted and/or received signal of the antenna. According to the comparative example, the radiation performance of the antenna of the electronic device 200 may be reduced in a specific frequency band due to the flexible printed circuit board 240.
  • a specific frequency band range eg, from about 1800 MHz to about 2200 MHz.
  • the second graph 1010 may have a higher gain than the second graph 1010 in the entire frequency band range.
  • the electronic device 200 includes a ground member (e.g., the first ground member 251) that grounds the flexible printed circuit board 240 to the ground plane 224, so that the flexible printed circuit board 200 (240) can be prevented from operating as a resonator.
  • the electronic device 200 may reduce the degradation of the antenna's radio signal transmission and/or reception performance by reducing the degradation of the antenna's radiation performance caused by the flexible printed circuit board 240.
  • an electronic device e.g., the electronic device 200 in FIG. 5A
  • a first housing e.g., the first housing 210 in FIG. 5a
  • a second housing e.g., the second housing in FIG. 5a
  • Housing 220 e.g., a flexible display (e.g., display 230 in FIG. 2A)
  • a first printed circuit board e.g., first printed circuit board in FIG. 5A (e.g., first printed circuit board 213 in FIG. 5A)
  • a second printed circuit board e.g., the second printed circuit board 223 in Figure 5A
  • a flexible printed circuit board e.g., the flexible printed circuit board 240 in Figure 5a
  • the second housing may be slidably coupled to the first housing.
  • the display area of the flexible display may be expanded or reduced according to the slide-in or slide-out of the second housing.
  • the first printing The circuit board may be located inside the first housing.
  • the second printed circuit board may be located inside the second housing.
  • the flexible printed circuit board may include the first printed circuit board and The second printed circuit board may be connected.
  • the flexible printed circuit board may be bent or unfolded at least in part (e.g., at least part 240a in FIG. 5A) to the slide-in or slide-out of the second housing.
  • the flexible printed circuit board may include a first ground member (e.g., the first ground member 251 in FIG. 5A).
  • the ground member may include a ground surface of the second housing (e.g., the ground member 251 in FIG. 6A). surface 224.
  • the position of the first ground member is based on the slide-in or slide-out of the second housing, the curved portion of the flexible printed circuit board within the second housing ( Example: a first point (e.g., the first point (P1) in FIG. 5B) that is in contact with at least a portion 240a of FIG. 5A and spaced apart from the first point in a direction opposite to the sliding direction of the second housing It may be changed between a given second point (e.g., the second point in FIG. 5B).
  • the first ground member may be positioned at the first point in a first state in which the second housing is slid in.
  • the first ground member may be positioned at the second point in a second state in which the second housing is slid out.
  • the flexible printed circuit board may include a conductive pattern (eg, the conductive pattern 244 in FIG. 6B) and a ground layer (eg, the ground layer 243 in FIG. 6B).
  • the conductive pattern may transmit an electrical signal between the first printed circuit board and the second printed circuit board.
  • the ground layer may be electrically connected to the ground plane.
  • the ground layer may be exposed to the outside of the flexible printed circuit board in an area in contact with the first ground member.
  • the conductive pattern may be electrically disconnected from the first ground member.
  • the first ground member may ground the flexible printed circuit board to the ground plane.
  • the first ground member may include a first body (eg, the first body 251a in FIG. 7A) and a second body (eg, the second body 251b in FIG. 7A).
  • the first body may contact the one surface of the flexible printed circuit board.
  • the second body may contact the ground plane.
  • the first body and the second body may be bent to each other.
  • the first body may contact a ground layer of the flexible printed circuit board.
  • the length of the first body may correspond to the width of the flexible printed circuit board.
  • the first ground member may include a first connection member (eg, the first connection member 261 in FIG. 7A).
  • the first connection member may contact the first ground member and the ground surface and guide the movement of the first ground member.
  • the first ground member may include a through hole (eg, through hole 251c in FIG. 7A) through which the first connection member passes.
  • the second housing may include a first guide groove (eg, the first guide groove 271 in FIG. 5B).
  • the first guide groove may be formed on the ground plane.
  • the first guide groove may accommodate at least a portion of the first connection member.
  • the first connection member may be configured to move along the first guide groove based on a deformation of the shape of the flexible printed circuit board.
  • the first guide groove may extend from the first point to the second point.
  • the first connection member may include a rotatable sphere based on the deformation of the shape of the flexible printed circuit board while passing through the through hole and being inserted into the first guide groove. there is.
  • the portion of the flexible printed circuit board in contact with the portion of the first ground member has a curved first shape.
  • the partial shape may have a shape corresponding to the first shape.
  • the electronic device may further include a second ground member (eg, the second ground member 252 of FIG. 8).
  • the second ground member may be in a different position from the first ground member, with a portion contacting the one surface of the flexible printed circuit board and a remaining portion contacting the ground plane.
  • the second ground member may be located at a third point within the second housing (e.g., third point in FIG. 8 ), which is distinct from the first point and the second point based on a deformation of the shape of the flexible printed circuit board. (P3)) and a fourth point (e.g., the fourth point (P4) in FIG. 8).
  • the flexible printed circuit board in a first state in which the second housing is drawn into the inside of the first housing and a second state in which the second housing is pulled out of the first housing, the flexible printed circuit board
  • the portion of the second grounding member that is in contact with the portion may be maintained in a second planar shape.
  • the shape of the portion of the second ground member electrically coupled to the flexible printed circuit board may have a shape corresponding to the second shape.
  • the second housing is formed on the ground surface and includes a first guide groove that guides the movement of the first ground member and a second guide groove that guides the movement of the second ground member. can do.
  • the guide path of the first guide groove may be different from the guide path of the second guide groove.
  • the electronic device may further include a third ground member (eg, the third ground member 253 of FIG. 8).
  • the third ground member may contact the other side of the flexible printed circuit board opposite to the one side.
  • the third ground member may be spaced apart from the first ground member.
  • an electronic device e.g., the electronic device 200 in FIG. 5A
  • a first housing e.g., the first housing 210 in FIG. 5a
  • a second housing e.g., the second housing in FIG. 5a
  • Housing 220 e.g., a flexible display (e.g., display 230 in FIG. 2A)
  • a first printed circuit board e.g., first printed circuit board in FIG. 5A (e.g., first printed circuit board 213 in FIG. 5A)
  • a second printed circuit board e.g., second printed circuit board 223 in FIG. 5A
  • a flexible printed circuit board e.g., flexible printed circuit board 240 in FIG.
  • the second housing may be slidably coupled to the first housing in one direction.
  • the flexible display may be configured to move the second housing.
  • the first printed circuit board may be disposed inside the first housing.
  • the second printed circuit board may be located inside the second housing.
  • the flexible printed circuit board may connect the first printed circuit board and the second printed circuit board.
  • the flexible printed circuit board may slide-in or slide into the second housing. -At least a portion (e.g., at least a portion 240a in FIG. 5A) may be bent or unfolded based on the out.
  • the first ground member may include a conductive material.
  • the first ground member may have a portion One surface of the flexible printed circuit board may be in contact, and the remaining part may be in contact with the ground surface of the second housing (e.g., the ground surface 224 in Figure 6A).
  • the flexible printed circuit of the first ground member The shape of the portion in contact with the substrate may be flat.
  • the first ground member is at the first point where the second housing is in contact with the at least part of the flexible printed circuit board in a first state in which the second housing is inserted into the first housing. (For example, it may be located at the third point (P3) in FIG. 8).
  • the first ground member is located at a second point (e.g., spaced apart from the first point in a direction opposite to the sliding direction of the second housing) when the second housing is pulled out of the first housing. : Can be located at the fourth point (P4) in FIG. 8.
  • the flexible printed circuit board may include a conductive pattern (eg, the conductive pattern 244 in FIG. 6B) and a ground layer (eg, the ground layer 243 in FIG. 6B).
  • the conductive pattern may transmit an electrical signal between the first printed circuit board and the second printed circuit board.
  • the ground layer may be electrically connected to the ground plane.
  • the ground layer may be exposed to the outside of the flexible printed circuit board in an area in contact with the first ground member.
  • the first ground member may electrically connect the flexible printed circuit board and the ground plane.
  • the first ground member may include a first body (eg, the first body 251a in FIG. 7A) and a second body (eg, the second body 251b in FIG. 7A). The first body and the second body may contact each other perpendicularly.
  • the first ground member may include a first connection member (eg, the second connection member 263 in FIG. 8).
  • the first connection member may contact the first ground member and the ground surface and guide the movement of the first ground member.
  • the second housing may include a first guide groove (eg, the second guide groove 271 in FIG. 8).
  • the first guide groove may be formed on the ground plane.
  • the first guide groove may accommodate at least a portion of the first connection member.
  • the first connection member may be configured to move along the first guide groove based on deformation of the shape of the flexible printed circuit board.
  • the first guide groove may extend from the first point to the second point.
  • Electronic devices may be of various types.
  • Electronic devices may include, for example, portable communication devices (e.g., smartphones), computer devices, portable multimedia devices, portable medical devices, cameras, wearable devices, or home appliances.
  • Electronic devices according to embodiments of this document are not limited to the above-described devices.
  • first, second, or first or second may be used simply to distinguish one element from another, and may be used to distinguish such elements in other respects, such as importance or order) is not limited.
  • One (e.g. first) component is said to be “coupled” or “connected” to another (e.g. second) component, with or without the terms “functionally” or “communicatively”.
  • any of the components can be connected to the other components directly (e.g. wired), 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 logic, logic block, component, or circuit, for example. It can be used as A module may be an integrated part or a minimum unit of the parts or a part thereof that performs one or more functions. For example, according to one embodiment, the module may be implemented in the form of an application-specific integrated circuit (ASIC).
  • ASIC application-specific integrated circuit
  • Various embodiments of the present document are one or more instructions stored in a storage medium (e.g., built-in memory 136 or external memory 138) that can be read by a machine (e.g., electronic device 101). It may be implemented as software (e.g., program 140) including these.
  • a processor e.g., processor 120
  • the one or more instructions may include code generated by a compiler or code that can be executed by an interpreter.
  • a storage medium that can be read by a device may be provided in the form of a non-transitory storage medium.
  • 'non-transitory' only means that the storage medium is a tangible device and does not contain signals (e.g. electromagnetic waves), and this term refers to cases where data is semi-permanently stored in the storage medium. There is no distinction between temporary storage cases.
  • Computer program products are commodities and can be traded between sellers and buyers.
  • the computer program product may be distributed on a machine-readable storage medium (e.g., compact disc read only memory (CD-ROM)) or on an application store (e.g., Play Store). ) or directly between two user devices (e.g. smart phones), online, or distributed (e.g. downloaded or uploaded).
  • a machine-readable storage medium e.g., compact disc read only memory (CD-ROM)
  • an application store e.g., Play Store
  • two user devices e.g. smart phones
  • at least a portion of the computer program product may be at least temporarily stored or temporarily created in a machine-readable storage medium, such as the memory of a manufacturer's server, an application store's server, or a relay server.
  • each component (e.g., module or program) of the above-described components may include a single or plural entity, and some of the plurality of entities may be separately placed in other components. there is.
  • one or more of the components or operations described above may be omitted, or one or more other components or operations may be added.
  • multiple components eg, modules or programs
  • the integrated component may perform one or more functions of each component of the plurality of components in the same or similar manner as those performed by the corresponding component of the plurality of components prior to the integration. .
  • operations performed by a module, program, or other component may be executed sequentially, in parallel, iteratively, or heuristically, or one or more of the operations may be executed in a different order, or omitted. Alternatively, one or more other operations may be added.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

Un dispositif électronique selon un mode de réalisation comprend : un premier boîtier ; un second boîtier couplé de manière coulissante au premier boîtier ; une carte de circuit imprimé flexible qui est déformable et relie une première carte de circuit imprimé disposée dans le premier boîtier et une seconde carte de circuit imprimé disposée dans le second boîtier ; et un premier élément de mise à la terre, dont une partie est en contact avec une surface de la carte de circuit imprimé flexible et dont le reste est en contact avec un plan de mise à la terre du second boîtier. Le premier élément de mise à la terre peut être configuré pour se déplacer entre un premier point et un second point dans le second boîtier sur la base de la déformation de la carte de circuit imprimé flexible.
PCT/KR2023/000948 2022-03-11 2023-01-19 Dispositif d'affichage flexible et dispositif électronique comprenant un élément de mise à la terre WO2023171906A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20220030774 2022-03-11
KR10-2022-0030774 2022-03-11
KR1020220084670A KR20230133741A (ko) 2022-03-11 2022-07-08 플렉서블 디스플레이 및 접지 부재를 포함하는 전자 장치
KR10-2022-0084670 2022-07-08

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WO2023171906A1 true WO2023171906A1 (fr) 2023-09-14

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PCT/KR2023/000948 WO2023171906A1 (fr) 2022-03-11 2023-01-19 Dispositif d'affichage flexible et dispositif électronique comprenant un élément de mise à la terre

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101527732B1 (ko) * 2008-06-19 2015-06-11 엘지전자 주식회사 슬라이드 타입의 휴대 단말기
KR20190115888A (ko) * 2018-04-04 2019-10-14 삼성전자주식회사 무선 충전 모듈 및 플렉서블 디스플레이를 포함하는 전자 장치
US20210120111A1 (en) * 2019-10-18 2021-04-22 Lg Electronics Inc. Mobile terminal
KR20210118850A (ko) * 2019-02-14 2021-10-01 엘지전자 주식회사 이동 단말기
KR20220008716A (ko) * 2020-07-14 2022-01-21 삼성전자주식회사 센싱 구조를 포함하는 전자 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101527732B1 (ko) * 2008-06-19 2015-06-11 엘지전자 주식회사 슬라이드 타입의 휴대 단말기
KR20190115888A (ko) * 2018-04-04 2019-10-14 삼성전자주식회사 무선 충전 모듈 및 플렉서블 디스플레이를 포함하는 전자 장치
KR20210118850A (ko) * 2019-02-14 2021-10-01 엘지전자 주식회사 이동 단말기
US20210120111A1 (en) * 2019-10-18 2021-04-22 Lg Electronics Inc. Mobile terminal
KR20220008716A (ko) * 2020-07-14 2022-01-21 삼성전자주식회사 센싱 구조를 포함하는 전자 장치

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