Electronic device comprising antenna

Abstract

This electronic device may comprise: a first housing part including a plurality of first side areas; a second housing part including a third surface and a plurality of second side areas; and a hinge unit for connecting the first housing part and the second housing part, wherein the plurality of first side areas can include a first segment part and an antenna element extending from the first segment part, the plurality of second side areas can include a first ground part and a slot extending from the first ground part, and, in a folded state, the slot is disposed to substantially face the antenna element such that a current having the same phase can flow through the slot and the antenna element. Other various embodiments are possible.

Description

Electronic device including an antenna

[0001] Various embodiments disclosed in this document relate to electronic devices including antennas.

[0002] With the advancement of wireless communication technology, electronic devices utilizing wireless communication, including at least one antenna, have become widely used. Since the commercialization of communication systems for portable wireless communication devices, wireless communication technology in electronic devices has been utilized and developed in a variety of fields.

[0003] However, the above-described content should not be construed as the applicant's recognition of the content described in this document as prior art, but should only be construed as technology (related art) related to the invention described in this document.

[0004] An electronic device according to one embodiment may include a first housing portion including a first side, a second side opposite the first side, and a plurality of first side regions extending from the first side to the second side; a second housing portion including a third side, a fourth side opposite the third side, and a plurality of second side regions extending from the third side to the fourth side; and a hinge unit connecting the first housing portion and the second housing portion and operating between a folded state in which the first side and the third side face each other and an unfolded state in which the first side and the third side do not face each other. In one embodiment, the plurality of first side regions may include a first segment and an antenna element having a shape extending from the first segment. In one embodiment, the plurality of second side regions may include a first ground portion and a slot having a shape extending from the first ground portion. In one embodiment, the slot is arranged substantially opposite the antenna element in the folded state, such that currents of the same phase can flow through the slot and the antenna element.

[0005] Alternatively, an electronic device according to one embodiment may include a first housing portion including a plurality of first side regions; and a second housing portion including a plurality of second side regions and being relatively movable with respect to the first housing portion. In one embodiment, the plurality of first side regions may include a first segment, a second segment, and an antenna element provided between the first segment and the second segment. In one embodiment, the plurality of second side regions may include a first ground portion, a second ground portion, and a slot provided between the first segment and the second segment. In one embodiment, the slot is disposed to substantially face the antenna element when the first housing portion and the second housing portion face each other, such that a current of the same phase may flow through the slot and the antenna element.

[0006] The above and other aspects, features and advantages of specific embodiments of the present disclosure will become more apparent from the following description taken in conjunction with the accompanying drawings.

[0007] FIG. 1 is a block diagram of an electronic device within a network environment according to various embodiments.

[0008] FIG. 2A is a drawing of an unfolded state of an electronic device according to one embodiment.

[0009] FIG. 2b is a drawing of a folded state of an electronic device according to one embodiment.

[0010] FIG. 3A is a drawing of an unfolded state of an electronic device according to one embodiment.

[0011] FIG. 3b is a drawing of a folded state of an electronic device according to one embodiment.

[0012] FIG. 3c is a schematic diagram illustrating a cross-section of an electronic device according to one embodiment.

[0013] FIG. 4A is a plan view of a first housing portion of an electronic device according to one embodiment.

[0014] FIG. 4b is a plan view of a second housing portion of an electronic device according to one embodiment.

[0015] Figure 4c is a graph of radiation efficiency according to frequency band of multiple embodiments.

[0016] FIG. 4d is a plan view of a second housing portion of an electronic device according to one embodiment.

[0017] FIG. 4e is a plan view of a second housing portion of an electronic device according to one embodiment.

[0018] FIG. 4f is a plan view of a second housing portion of an electronic device according to one embodiment.

[0019] FIG. 5A is a plan view of a first housing portion of an electronic device according to one embodiment.

[0020] FIG. 5b is a plan view of a second housing portion of an electronic device according to one embodiment.

[0021] Figure 5c is a graph of radiation efficiency according to frequency band of multiple embodiments.

[0022] FIG. 5d is a plan view of a second housing portion of an electronic device according to one embodiment.

[0023] FIG. 5e is a plan view of a second housing portion of an electronic device according to one embodiment.

[0024] FIG. 5f is a plan view of a second housing portion of an electronic device according to one embodiment.

[0025] FIG. 6A is a plan view of a first housing portion of an electronic device according to one embodiment.

[0026] FIG. 6b is a plan view of a second housing portion of an electronic device according to one embodiment.

[0027] Figure 6c is a graph of radiation efficiency according to frequency band of multiple embodiments.

[0028] FIG. 6d is a plan view of a second housing portion of an electronic device according to one embodiment.

[0029] FIG. 6e is a plan view of a second housing portion of an electronic device according to one embodiment.

[0030] FIG. 6f is a plan view of a second housing portion of an electronic device according to one embodiment.

[0031] Figure 7a is a graph of radiation efficiency according to frequency band of multiple embodiments.

[0032] Figure 7b is a graph of radiation efficiency according to frequency band of multiple embodiments.

[0033] FIG. 7c is a plan view of the first housing portion and the second housing portion of the electronic device according to one embodiment of the present invention in a separated and arranged state.

[0034] Figure 8a is a graph of radiation efficiency according to frequency band of multiple embodiments.

[0035] Figure 8b is a graph of radiation efficiency according to frequency band of multiple embodiments.

[0036] FIG. 8c is a plan view of the first housing portion and the second housing portion of the electronic device according to one embodiment of the present invention in a separated and arranged state.

[0037] FIG. 9 is a plan view of the first housing portion and the second housing portion of an electronic device according to one embodiment of the present invention in a separated and arranged state.

[0038] FIG. 10 is a plan view of the first housing portion and the second housing portion of an electronic device according to one embodiment of the present invention in a separated and arranged state.

[0039] FIG. 11 is a plan view of a first housing portion and a second housing portion of an electronic device according to one embodiment in a separated and arranged state.

[0040] Hereinafter, embodiments will be described in detail with reference to the attached drawings. In the description with reference to the attached drawings, identical components are assigned the same reference numerals regardless of the drawing numbers, and redundant descriptions thereof will be omitted.

[0041] The various embodiments and terminology used herein are not intended to limit the technical features described in the present disclosure to specific embodiments, but should be understood to include various modifications, equivalents, or substitutes of the embodiments. In connection with the description of the drawings, similar reference numerals may be used for similar or related components. The singular form of a noun corresponding to an item may include one or more of the items, unless the context clearly indicates otherwise. In the present disclosure, each of the phrases "A or B," "at least one of A and B," "at least one of A or B," "A, B, or C," "at least one of A, B, and C," and "at least one of A, B, or C" can include any one of the items listed together in the corresponding phrase among the phrases, or all possible combinations thereof. Terms such as "first", "second", or "first" or "second" may be used merely to distinguish one component from another, and do not limit the components in any other respect (e.g., importance or order). When a component (e.g., a first component) is referred to as "coupled" or "connected" to another (e.g., a second component), with or without the terms "functionally" or "communicatively," it means that the component can be connected to the other component directly (e.g., wired), wirelessly, or through a third component.

[0042] The term "module" used in various embodiments may include a unit implemented in hardware, software, or firmware, and may be used interchangeably with terms such as logic, logic block, component, or circuit. A module may be an integral component, or a minimum unit or part of such a component that performs one or more functions. For example, in one embodiment, a module may be implemented in the form of an application-specific integrated circuit (ASIC).

[0043] Various embodiments may be implemented as software (e.g., a program) including one or more instructions stored in a storage medium (e.g., the internal memory (136) or the external memory (138) of FIG. 1) readable by a machine (e.g., an electronic device). For example, a processor of the machine (e.g., an electronic device) may call at least one instruction among the one or more instructions stored from the storage medium and execute it. This enables the machine to operate to perform at least one function according to the at least one called instruction. The one or more instructions may include code generated by a compiler or code executable by an interpreter. The machine-readable storage medium may be provided in the form of a non-transitory storage medium. Here, 'non-transitory' simply means that the storage medium is a tangible device and does not contain signals (e.g. electromagnetic waves), and the term does not distinguish between cases where data is stored semi-permanently or temporarily on the storage medium.

[0044] In one embodiment, the method according to the various embodiments disclosed in the present disclosure may be provided as included in a computer program product. The computer program product may be traded as a commodity between a seller and a buyer. The computer program product may be distributed in the form of a machine-readable storage medium (e.g., compact disc read only memory (CD-ROM)), or may be distributed online (e.g., downloaded or uploaded) via an application store (e.g., Play Store™) or directly between two user devices (e.g., smartphones). In the case of online distribution, at least a portion of the computer program product may be temporarily stored or temporarily generated in a machine-readable storage medium, such as the memory of a manufacturer's server, an application store's server, or an intermediary server.

[0045] According to various embodiments, each component (e.g., a module or a program) of the above-described components may include one or more entities, and some of the entities may be separated and placed in other components. According to various embodiments, one or more components or operations of the aforementioned components may be omitted, or one or more other components or operations may be added. Alternatively or additionally, a plurality of components (e.g., a module or a program) may be integrated into a single component. In such a case, the integrated component may perform one or more functions of each of the plurality of components identically or similarly to those performed by the corresponding component among the plurality of components prior to the integration. According to various embodiments, the 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, omitted, or one or more other operations may be added.

[0046] FIG. 1 is a block diagram of an electronic device (101) within a network environment (100) according to one embodiment.

[0047] Referring to FIG. 1, in a network environment (100), an electronic device (101) may communicate with an electronic device (102) through a first network (198) (e.g., a short-range wireless communication network), or may communicate with at least one of an electronic device (104) or a server (108) through a second network (199) (e.g., a long-range wireless communication network).

[0048] In one embodiment, the electronic device (101) may communicate with the electronic device (104) via the server (108). In one embodiment, the electronic device (101) may include a processor (120), a memory (130), an input module (150), an audio output module (155), a display module (160), an audio module (170), a sensor module (176), an interface (177), a connection terminal (178), a haptic module (179), a camera module (180), a power management module (188), a battery (189), a communication module (190), a subscriber identification module (196), or an antenna module (197).

[0049] In one embodiment, the electronic device (101) may have at least one of these components (e.g., the connection terminal (178)) omitted, or one or more other components added.

[0050] In one embodiment, some of these components (e.g., a sensor module (176), a camera module (180), or an antenna module (197)) may be integrated into one component (e.g., a display module (160)). The processor (120) may, for example, execute software (e.g., a program (140)) to control at least one other component (e.g., a hardware or software component) of the electronic device (101) connected to the processor (120) and perform various data processing or operations.

[0051] In one embodiment, as at least part of data processing or calculation, the processor (120) may store commands or data received from another component (e.g., a sensor module (176) or a communication module (190)) in the volatile memory (132), process the commands or data stored in the volatile memory (132), and store resulting data in the non-volatile memory (134). In one embodiment, the processor (120) may include a main processor (121) (e.g., a central processing unit or an application processor) or a secondary processor (123) (e.g., a graphics processing unit, a neural processing unit (NPU), an image signal processor, a sensor hub processor, or a communication processor) that may operate independently or together therewith.

[0052] For example, if the electronic device (101) includes a main processor (121) and a secondary processor (123), the secondary processor (123) may be configured to use less power than the main processor (121) or to be specialized for a specified function. The secondary processor (123) may be implemented separately from the main processor (121) or as a part thereof.

[0053] The auxiliary processor (123) may control at least a portion of functions or states associated with at least one component (e.g., a display module (160), a sensor module (176), or a communication module (190)) of the electronic device (101), for example, on behalf of the main processor (121) while the main processor (121) is in an inactive (e.g., sleep) state, or together with the main processor (121) while the main processor (121) is in an active (e.g., application execution) state. In one embodiment, the auxiliary processor (123) (e.g., an image signal processor or a communication processor) may be implemented as a part of another functionally related component (e.g., a camera module (180) or a communication module (190)).

[0054] In one embodiment, the auxiliary processor (123) (e.g., a neural network processing device) may include a hardware structure specialized for processing an artificial intelligence model. The artificial intelligence model may be generated through machine learning. Such learning may be performed, for example, in the electronic device (101) itself on which the artificial intelligence model is executed, or may be performed through a separate server (e.g., server (108)). The learning algorithm may include, for example, supervised learning, unsupervised learning, semi-supervised learning, or reinforcement learning, but is not limited to the examples described above. The artificial intelligence model may include a plurality of artificial neural network layers. The artificial neural network may be one of a deep neural network (DNN), a convolutional neural network (CNN), a recurrent neural network (RNN), a restricted Boltzmann machine (RBM), a deep belief network (DBN), a bidirectional recurrent deep neural network (BRDNN), a deep Q-network, or a combination of two or more of the above, but is not limited to the examples described above. In addition to, or alternatively to, a hardware structure, an artificial intelligence model may include a software structure.

[0055] The memory (130) can store various data used by at least one component (e.g., processor (120) or sensor module (176)) of the electronic device (101). The data can include, for example, software (e.g., program (140)) and input data or output data for commands related thereto. The memory (130) can include volatile memory (132) or non-volatile memory (134).

[0056] The program (140) may be stored as software in the memory (130) and may include, for example, an operating system (142), middleware (144), or an application (146).

[0057] The input module (150) can receive commands or data to be used in a component of the electronic device (101) (e.g., a processor (120)) from an external source (e.g., a user) of the electronic device (101). The input module (150) can include, for example, a microphone, a mouse, a keyboard, a key (e.g., a button), or a digital pen (e.g., a stylus pen).

[0058] The audio output module (155) can output audio signals to the outside of the electronic device (101). The audio output module (155) can include, for example, a speaker or a receiver. The speaker can be used for general purposes, such as multimedia playback or recording playback. The receiver can be used to receive incoming calls. In one embodiment, the receiver can be implemented separately from the speaker or as part of the speaker.

[0059] The display module (160) can visually provide information to an external party (e.g., a user) of the electronic device (101). The display module (160) may include, for example, a display, a holographic device, or a projector and a control circuit for controlling the device. In one embodiment, the display module (160) may include a touch sensor configured to detect a touch, or a pressure sensor configured to measure the intensity of a force generated by the touch.

[0060] The audio module (170) can convert sound into an electrical signal, or vice versa, convert an electrical signal into sound. In one embodiment, the audio module (170) can acquire sound through the input module (150), output sound through the sound output module (155), or an external electronic device (e.g., electronic device (102)) (e.g., speaker or headphone) directly or wirelessly connected to the electronic device (101).

[0061] The sensor module (176) can detect the operating status (e.g., power or temperature) of the electronic device (101) or the external environmental status (e.g., user status) and generate an electrical signal or data value corresponding to the detected status. In one embodiment, the sensor module (176) can include, for example, a gesture sensor, a gyro sensor, a barometric pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a proximity sensor, a color sensor, an IR (infrared) sensor, a biometric sensor, a temperature sensor, a humidity sensor, or an illuminance sensor.

[0062] The interface (177) may support one or more designated protocols that may be used to directly or wirelessly connect the electronic device (101) with an external electronic device (e.g., the electronic device (102)). In one embodiment, 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.

[0063] The connection terminal (178) may include a connector through which the electronic device (101) may be physically connected to an external electronic device (e.g., electronic device (102)). In one embodiment, the connection terminal (178) may include, for example, an HDMI connector, a USB connector, an SD card connector, or an audio connector (e.g., a headphone connector).

[0064] A haptic module (179) can convert electrical signals into mechanical stimuli (e.g., vibration or movement) or electrical stimuli that a user can perceive through tactile or kinesthetic sensations. In one embodiment, the haptic module (179) may include, for example, a motor, a piezoelectric element, or an electrical stimulation device.

[0065] The camera module (180) can capture still images and videos. In one embodiment, the camera module (180) may include one or more lenses, image sensors, image signal processors, or flashes.

[0066] The power management module (188) can manage power supplied to the electronic device (101). In one embodiment, the power management module (188) can be implemented, for example, as at least a part of a power management integrated circuit (PMIC).

[0067] A battery (189) may power at least one component of the electronic device (101). In one embodiment, the battery (189) may include, for example, a non-rechargeable primary battery, a rechargeable secondary battery, or a fuel cell.

[0068] The communication module (190) may support the establishment of a direct (e.g., wired) communication channel or a wireless communication channel between the electronic device (101) and an external electronic device (e.g., electronic device (102), electronic device (104), or server (108)), and the performance of communication through the established communication channel. The communication module (190) may operate independently from the processor (120) (e.g., application processor) and may include one or more communication processors that support direct (e.g., wired) communication or wireless communication. In one embodiment, the communication module (190) may include 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., a local area network (LAN) communication module, or a power line communication module). Among these communication modules, the corresponding communication module can communicate with an external electronic device (104) via 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., a long-range communication network such as a legacy cellular network, a 5G network, a next-generation communication network, the Internet, or a computer network (e.g., a LAN or WAN)). These various types of communication modules can be integrated into a single component (e.g., a single chip) or implemented as multiple separate components (e.g., multiple chips). The wireless communication module (192) can verify or authenticate the electronic device (101) within a communication network such as the first network (198) or the second network (199) by using subscriber information (e.g., an international mobile subscriber identity (IMSI)) stored in the subscriber identification module (196).

[0069] The wireless communication module (192) can support 5G networks and next-generation communication technologies following the 4G network, such as NR access technology (new radio access technology). The NR access technology can support high-speed transmission of high-capacity data (eMBB (enhanced mobile broadband)), minimization of terminal power and connection of multiple terminals (mMTC (massive machine type communications)), or high reliability and low latency (URLLC (ultra-reliable and low-latency communications)). The wireless communication module (192) can support, for example, a high-frequency band (e.g., mmWave band) to achieve a high data transmission rate. The wireless communication module (192) can support various technologies for securing performance in a high-frequency band, such as beamforming, massive multiple-input and multiple-output (MIMO), full dimensional MIMO (FD-MIMO), array antenna, analog beam-forming, or large scale antenna. The wireless communication module (192) can support various requirements specified in the electronic device (101), an external electronic device (e.g., the electronic device (104)), or a network system (e.g., the second network (199)). In one embodiment, the wireless communication module (192) may support a peak data rate (e.g., 20 Gbps or more) for eMBB realization, a loss coverage (e.g., 164 dB or less) for mMTC realization, or a U-plane latency (e.g., 0.5 ms or less for downlink (DL) and uplink (UL) each, or 1 ms or less for round trip) for URLLC realization.

[0070] The antenna module (197) can transmit or receive signals or power to or from an external device (e.g., an external electronic device). In one embodiment, the antenna module (197) may include an antenna including a radiator formed of a conductor or a conductive pattern formed on a substrate (e.g., a PCB). In one embodiment, the antenna module (197) may include a plurality of antennas (e.g., 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), may be selected from the plurality of antennas, for example, by the communication module (190). A signal or power may be transmitted or received between the communication module (190) and an external electronic device via the selected at least one antenna. In one embodiment, in addition to the radiator, another component (e.g., a radio frequency integrated circuit (RFIC)) may be additionally formed as a part of the antenna module (197).

[0071] In one embodiment, the antenna module (197) may form a mmWave antenna module. In one embodiment, the mmWave antenna module may include a printed circuit board, an RFIC disposed on or adjacent a first side (e.g., a bottom side) of the printed circuit board and capable of supporting a designated high-frequency band (e.g., a mmWave band), and a plurality of antennas (e.g., an array antenna) disposed on or adjacent a second side (e.g., a top side or a side) of the printed circuit board and capable of transmitting or receiving signals in the designated high-frequency band.

[0072] At least some of the above components can be interconnected and exchange signals (e.g., commands or data) with each other via a communication method between peripheral devices (e.g., a bus, GPIO (general purpose input and output), SPI (serial peripheral interface), or MIPI (mobile industry processor interface)).

[0073] In one embodiment, commands or data may be transmitted or received between the electronic device (101) and an external electronic device (104) via a server (108) connected to a second network (199). Each of the external electronic devices (102 or 104) may be the same or a different type of device as the electronic device (101). In one embodiment, all or part of the operations executed in the electronic device (101) may be executed in one or more of the external electronic devices (102, 104, or 108). For example, when the electronic device (101) is to perform a certain function or service automatically or in response to a request from a user or another device, the electronic device (101) may, instead of or in addition to executing the function or service itself, request one or more external electronic devices to perform the function or at least a part of the service. One or more external electronic devices that receive the request may execute at least a portion 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 a portion of a response to the request. For this purpose, cloud computing, distributed computing, mobile edge computing (MEC), or client-server computing technology may be used, for example. The electronic device (101) may provide an ultra-low latency service by using distributed computing or mobile edge computing, for example. In another embodiment, the external electronic device (104) may include an Internet of Things (IoT) device. The server (108) may be an intelligent server utilizing machine learning and / or a neural network. In one embodiment, the external electronic device (104) or the server (108) may be included in the second network (199).The electronic device (101) can be applied to intelligent services (e.g., smart home, smart city, smart car, or healthcare) based on 5G communication technology and IoT-related technology.

[0074] FIG. 2a is a drawing illustrating a folded state of an electronic device according to one embodiment, and FIG. 2b is a drawing illustrating an unfolded state of an electronic device according to one embodiment.

[0075] Referring to FIGS. 2A and 2B, an electronic device (300) according to one embodiment (e.g., the electronic device (101) of FIG. 1) may include a housing (301) that forms an exterior and accommodates components therein.

[0076] Hereinafter, any content overlapping with the above will be omitted for explanation, and it is to be understood that, in the electronic device (300), some components and structures may be replaced, added, or omitted within a range easily understandable to those skilled in the art by referring to the drawings and descriptions below. In addition, at least one component or feature of the embodiments described above may be combined in the electronic device (300) unless it is technically clearly impossible.

[0077] The electronic device (300) of FIGS. 2A and 2B may be an embodiment of the electronic device (101) of FIG. 1. The electronic device (300) may be a foldable or bendable electronic device.

[0078] In one embodiment, the electronic device (300) may include a housing (301) and / or a display module (350) (e.g., the display module (160) of FIG. 1). The housing (301) may form the exterior of the electronic device (300). The display module (350) may include a flexible or foldable display panel disposed within the space formed by the housing (301).

[0079] According to one embodiment, the surface on which the display module (350) is disposed (or the surface on which the display module (350) is visible from the outside of the electronic device (300)) may be defined as the front surface of the electronic device (300). Furthermore, the surface opposite the front surface may be defined as the back surface of the electronic device (300). Furthermore, the surface surrounding the space between the front surface and the back surface may be defined as the side surface of the electronic device (300).

[0080] In one embodiment, the housing (301) may include a first housing portion (310), a second housing portion (320), and / or a hinge unit (330). For example, the hinge unit (330) may include a hinge cover (330a) that covers a foldable portion of the housing (301). The housing (301) of the electronic device (300) is not limited to the shape and combination illustrated in FIGS. 2A and 2B, and may be implemented by other shapes or combinations and / or combinations of parts.

[0081] In one embodiment, the first housing portion (310) is connected to the hinge unit (330) and may include a first face (310a) facing a first direction and a second face (310b) facing a second direction opposite to the first direction. The second housing portion (320) is connected to the hinge unit (330) and may include a third face (320a) facing a third direction and a fourth face (310b) facing a fourth direction opposite to the third direction. The second housing portion (320) may rotate relative to the first housing portion (310) about the hinge unit (330). The electronic device (300) may be variable between a folded state and an unfolded state.

[0082] In one embodiment, the electronic device (300) may have a first side (310a) facing a third side (320a) in a fully folded state, and a third direction may be substantially the same as the first direction in a fully unfolded state.

[0083] In one embodiment, the first housing portion (310) and the second housing portion (320) may be foldably connected to each other. The first housing portion (310) and the second housing portion (320) may be arranged on both sides with respect to the folding axis (A) as the center, and may have a shape that is overall symmetrical with respect to the folding axis (A). As described below, the angle or distance between the first housing portion (310) and the second housing portion (320) may vary depending on whether the state of the electronic device (300) is an unfolded state, a folded state, or a partially unfolded (or partially folded) intermediate state.

[0084] According to one embodiment, the second housing portion (320) may include a sensor area (322) in which various sensors are arranged. For example, the various sensors may be positioned on the back surface of the display module (350) in the sensor area (322). According to one embodiment, the first housing portion (310) may also include a sensor area (not shown) in which at least one sensor is arranged.

[0085] In one embodiment, the first housing portion (310) and the second housing portion (320) may form a recess for accommodating the display module (350). In one embodiment, components for performing various functions built into the electronic device (300) may be exposed to the front of the electronic device (300) through the sensor area (322) or through one or more openings provided in the sensor area (322). In one embodiment, the components may include various types of sensors. The sensors may include, for example, at least one of a front camera or a proximity sensor. According to one embodiment, the sensor area (322) in the second housing portion (320) may be omitted or formed in a different location than that shown in the drawing.

[0086] In one embodiment, at least a portion of the first housing portion (310) and the second housing portion (320) may comprise a metallic or non-metallic material having a rigidity of a selected size to support the display module (350). For example, at least a portion formed of the metallic material may provide a ground for the electronic device (300) and may be electrically connected to a ground formed on a printed circuit board disposed within the housing (301).

[0087] In one embodiment, the first housing portion (310) may include a first rear cover (315) and a first side region (341). The first rear cover (315) may be coupled to the first side region (341). For example, the first rear cover (315) may have a substantially rectangular periphery, the periphery of which may be wrapped by the first side region (341).

[0088] In one embodiment, the second housing portion (320) may include a second rear cover (325) and a second side region (342). The second rear cover (325) may be coupled to the second side region (342). For example, the second rear cover (325) may be edge-wrapped by the second side region (342).

[0089] In one embodiment, the first rear cover (315) and the second rear cover (325) may have substantially symmetrical shapes with respect to the folding axis (A). However, the first rear cover (315) and the second rear cover (325) do not necessarily have mutually symmetrical shapes, and in one embodiment, the electronic device (300) may include the first rear cover (315) and the second rear cover (325) of various shapes. In one embodiment, the first rear cover (315) may be formed integrally with the first side area (341), and the second rear cover (325) may be formed integrally with the second side area (342).

[0090] In one embodiment, the first housing portion (310) and the second housing portion (320) may form a space in which various components of the electronic device (300), such as a printed circuit board or a battery, may be placed. According to one embodiment, one or more components may be placed or visually exposed on the rear surface of the electronic device (300).

[0091] For example, at least a portion of the sub-display may be visually exposed through the first rear area (316) of the first rear cover (315). In one embodiment, one or more components or sensors may be visually exposed through the second rear area (326) of the second rear cover (325). In one embodiment, the sensors may include a proximity sensor and / or a rear camera.

[0092] In one embodiment, the electronic device (300) may include one or more lenses, image sensors, and / or image signal processors, a front camera visually exposed to the front of the electronic device (300) through one or more openings provided in the sensor area (322) or a rear camera visually exposed through the second rear area (326) of the second rear cover (325). The flash may include, for example, a light emitting diode or a xenon lamp. In some embodiments, two or more lenses (infrared camera, wide-angle and telephoto lenses) and image sensors may be arranged on one side of the electronic device (300).

[0093] In one embodiment, referring to FIG. 2b, a hinge cover (330a) may be configured to be disposed between a first housing portion (310) and a second housing portion (320) so as to cover an internal component (e.g., a hinge unit (330)). According to one embodiment, the hinge unit (330) may be covered by a portion of the first housing portion (310) and the second housing portion (320) or exposed to the outside, depending on the state of the electronic device (300) (unfolded state, intermediate state, or folded state).

[0094] In one embodiment, as illustrated in FIG. 2A, when the electronic device (300) is in an unfolded state (e.g., a fully unfolded state), the hinge unit (330) may be substantially covered by the first housing portion (310) and the second housing portion (320) and may not be exposed.

[0095] In one embodiment, as illustrated in FIG. 2b, when the electronic device (300) is in a folded state (e.g., a fully folded state), the hinge unit (330) may be exposed externally between the first housing portion (310) and the second housing portion (320).

[0096] In one embodiment, when the first housing portion (310) and the second housing portion (320) are in an intermediate state (folded with a certain angle), the hinge unit (330) may be partially exposed to the outside between the first housing portion (310) and the second housing portion (320). However, in this case, the exposed area may be less than that in the completely folded state. In one embodiment, the hinge unit (330) may include a curved surface.

[0097] In one embodiment, the first side region (341) and the second side region (342) may be formed to surround at least a portion of the border region of the display module (350). For example, the first side region (341) and the second side region (342) may surround the front and / or side of the border region of the display module (350). In one embodiment, the first side region (341) and the second side region (342) may be formed to surround at least a portion of the border region of the display module (350).

[0098] In one embodiment, the display module (350) may be disposed on a space formed by the housing (301). For example, the display module (350) may be mounted on a recess formed by the housing (301) and may be visible from the outside through the front of the electronic device (300). For example, the display module (350) may form most of the front of the electronic device (300). For example, the front of the electronic device (300) may include the display module (350) and a portion of the first housing portion (310) adjacent to the display module (350) and a portion of the second housing portion (320). For example, the back of the electronic device (300) may include a first back cover (315), a portion of a first housing portion (310) adjacent to the first back cover (315), a second back cover (325), and a portion of a second housing portion (320) adjacent to the second back cover (325).

[0099] In one embodiment, the display module (350) may refer to a display in which at least a portion of the display can be transformed into a flat or curved surface. According to one embodiment, the display module (350) may include a folding region (353), a first region (351) disposed on one side (e.g., the left side of the folding region (353) illustrated in FIG. 2A) with respect to the folding region (353), and a second region (352) disposed on the other side (e.g., the right side of the folding region (353) illustrated in FIG. 2A). However, the division of regions of the display module (350) illustrated in FIG. 2A is exemplary, and the display module (350) may be divided into a plurality of regions (e.g., four or more or two) depending on the structure or function. For example, in the embodiment illustrated in FIG. 2A, the regions of the display module (350) may be divided by a folding region (353) extending parallel to the folding axis (A), but in one embodiment, the regions may also be divided based on another folding axis of the display module (350) (e.g., a folding axis parallel to the width direction of the electronic device).

[0100] In one embodiment, the display module (350) may be coupled with or disposed adjacent to a touch panel having a touch detection circuit and a pressure sensor capable of measuring the intensity (pressure) of a touch. For example, the display module (350) may be coupled with or disposed adjacent to a touch panel that detects an electromagnetic resonance (EMR) stylus pen, as an example of a touch panel.

[0101] In one embodiment, the first region (351) and the second region (352) may have an overall symmetrical shape centered on the folding region (353). However, unlike the first region (351), the second region (352) may include a cut notch depending on the presence of the sensor region (322), but may have a shape symmetrical with respect to the first region (351) in other regions. For example, the first region (351) and the second region (352) may include a portion having a symmetrical shape and a portion having an asymmetrical shape.

[0102] In one embodiment, the edge thicknesses of the first region (351) and the second region (352) may be formed to be different from the edge thickness of the folding region (353). The edge thickness of the folding region (353) may be formed to be thinner than the thicknesses of the first region (351) and the second region (352). In terms of thickness, the first region (351) and the second region (352) may have an asymmetrical shape when the first region (351) and the second region (352) are viewed in cross-section. For example, the edge of the first region (351) may be formed to have a first radius of curvature, and the edge of the second region (352) may be formed to have a second radius of curvature that is different from the first radius of curvature. In one embodiment, the first region (351) and the second region (352) in terms of thickness may have a symmetrical shape when the first region (351) and the second region (352) are viewed in cross section.

[0103] Hereinafter, the operation of the first housing part (310) and the second housing part (320) and each area of ​​the display module (350) according to the state of the electronic device (300) (e.g., folded state, unfolded state, or intermediate state) will be described.

[0104] In one embodiment, when the electronic device (300) is in an unfolded state (e.g., FIG. 2a), the first surface (310a) of the first housing portion (310) and the third surface (320a) of the second housing portion (320) may be arranged to face the same direction at an angle of about 180 degrees. The surface of the first region (351) and the surface of the second region (352) of the display module (350) may form an angle of 180 degrees with each other and face the same direction (e.g., toward the front of the electronic device). The folding region (353) may form the same plane as the first region (351) and the second region (352).

[0105] In one embodiment, when the electronic device (300) is in a folded state (e.g., FIG. 2b), the first surface (310a) of the first housing portion (310) and the third surface (320a) of the second housing portion (320) may be arranged to face each other. The surface of the first region (351) and the surface of the second region (352) of the display module (350) may form a narrow angle (e.g., between 0 and 10 degrees) with each other and may face each other. The folding region (353) may be variable to a curved surface having at least a portion of a predetermined curvature.

[0106] In one embodiment, when the electronic device (300) is in an intermediate state, the first housing portion (310) and the second housing portion (320) may be arranged at a certain angle with respect to each other. The surface of the first region (351) and the surface of the second region (352) of the display module (350) may form an angle that is larger than the angle in the folded state and smaller than the angle in the unfolded state. The folding region (353) may be variable to a curved surface having at least a portion of a certain curvature, and the curvature at this time may be smaller than that in the folded state.

[0107] FIG. 3a is a drawing of an unfolded state of an electronic device (400) according to one embodiment, FIG. 3b is a drawing of a folded state of an electronic device (400) according to one embodiment, and FIG. 3c is a drawing schematically illustrating a cross-section of an electronic device (400) according to one embodiment.

[0108] Referring to FIGS. 3A, 3B, and 3C, an electronic device (400) according to one embodiment (e.g., the electronic device (101) of FIG. 1, or the electronic device (300) of FIGS. 2A and 2B) may include a housing (410, 420) (e.g., the housing (301) of FIGS. 2A and 2B).

[0109] Hereinafter, any content overlapping with the above will be omitted for explanation, and it is to be understood that, in the electronic device (400), some configurations and structures may be replaced, added, or omitted within a range easily understandable to those skilled in the art by referring to the drawings and descriptions below. In addition, at least one configuration or feature of the embodiments described above may be combined in the electronic device (400) unless it is technically clearly impossible.

[0110] In one embodiment, the electronic device (400) of FIGS. 3A to 3C may be an embodiment of the electronic device (101) of FIG. 1 described above.

[0111] In one embodiment, the electronic device (400) may be a foldable or bendable device. Alternatively, in one embodiment, the electronic device (400) may be a slidable, expandable, or rollable device. Alternatively, in one embodiment, the electronic device (400) may be a foldable and expandable hybrid type device.

[0112] In one embodiment, the electronic device (400) may include a housing (410, 420), a display (430) (e.g., display module (160) of FIG. 1 or display module (350) of FIGS. 2A and 2B), and a hinge unit (445) (e.g., hinge unit (330) of FIGS. 2A and 2B).

[0113] In one embodiment, the housing (410, 420) may form the exterior of the electronic device (400). The housing (410, 420) may include a first housing portion (410) and a second housing portion (420). The first housing portion (410) and the second housing portion (420) may be foldably connected via a hinge unit (445). For example, the hinge unit (445) may include a hinge cover that covers the foldable portions of the first housing portion (410) and the second housing portion (420). The first housing portion (410) and the second housing portion (420) are not limited to the shapes and combinations illustrated in FIGS. 3A to 3C, and may be implemented by other shapes or combinations and / or combinations of parts.

[0114] In one embodiment, the first housing portion (410) may include a first face (411) facing a first direction (e.g., +Z direction) and a second face (412) facing a second direction (e.g., -Z direction) opposite to the first direction, based on the state of FIG. 3A (e.g., unfolded state). In one embodiment, the first housing portion (410) may include a plurality of first side regions (413) extending from the first face (411) to the second face (412). The plurality of first side regions (413) may be formed of a metallic material or a conductive material at least in some regions.

[0115] In one embodiment, the plurality of first side areas (413) may include a first side (413a) facing the hinge unit (445), a second side (413b) facing the first side (413a), and a plurality of third side areas (413c-1, 413c-2) extending from the first side (413a) to the second side (413b). The plurality of third side areas (413c-1, 413c-2) may include a first lower side area (413c-1) and a first upper side area (413c-2).

[0116] In one embodiment, the second housing portion (420) may include a third face (421) facing a first direction and a fourth face (422) facing a second direction, based on the state of FIG. 3A (e.g., unfolded state). In one embodiment, the second housing portion (420) may include a plurality of second side regions (423) extending from the third face (421) to the fourth face (422). The plurality of second side regions (423) may be formed of a metallic material or a conductive material in at least some areas.

[0117] In one embodiment, the plurality of second side areas (423) include a fourth side (423a) facing the hinge unit (445), a fifth side (423b) facing the fourth side (423a), and a plurality of sixth side areas (423c-1, 423c-2) extending from the fourth side (423a) to the fifth side (423b). The plurality of sixth side areas (423c-1, 423c-2) may include a second lower side (423c-1) and a second upper side (423c-2).

[0118] In one embodiment, the hinge unit (445) can foldably connect the first housing portion (410) and the second housing portion (420). The hinge unit (445) can be operated between a folded state in which the first side (411) and the third side (421) face each other (e.g., the state of the electronic device (400) of FIGS. 3b and 3c) and an unfolded state in which the first side (411) and the third side (421) do not face each other (e.g., the state of the electronic device (400) of FIG. 3a).

[0119] In one embodiment, either the first housing portion (410) or the second housing portion (420) can rotate relative to each other about the hinge unit (445). By rotating the first housing portion (410) or the second housing portion (420), the electronic device (400) can be changed into a folding state (or folded state) or an unfolding state (or unfolded state).

[0120] In one embodiment, the electronic device (400) may have a first side (411) facing a third side (421) in a fully folded state, and may have a direction in which the first side (411) faces the third side (421) in a fully unfolded state.

[0121] However, "substantially" in this document may mean the same level, reflecting tolerances or errors in typical manufacturing processes. Alternatively, "substantially" may refer to a range that includes any of + / -0.1%, + / -0.5%, + / -1%, + / -3%, + / -5%, + / -7%, + / -10%, + / -15%, and + / -20%, based on the literal equivalent 0%.

[0122] In one embodiment, at least a portion of the first housing portion (410) and the second housing portion (420) may comprise a metallic or non-metallic material having a rigidity selected to support the display (430).

[0123] In one embodiment, at least a portion of a housing (410, 420) formed of a metal material (e.g., a plurality of first side areas (413) or a plurality of second side areas (423)) may be connected to a ground of the electronic device (400). For example, a portion of the housing (410, 420) connected to the ground may function as a ground. Alternatively, for example, at least a portion of the housing (410, 420) (e.g., a plurality of first side areas (413) or a plurality of second side areas (423)) may function as an antenna radiator.

[0124] In one embodiment, the first housing portion (410) and the second housing portion (420) may form a space in which various components of the electronic device (400) (e.g., the first PCB (441) or the battery (e.g., the battery (189) of FIG. 1)) may be placed. For example, the first PCB (441) may be a main PCB of the electronic device (400) and may include at least one processor (e.g., the processor (120) of FIG. 1), at least one memory (e.g., the memory (130) of FIG. 1), and an antenna module (e.g., the antenna module (197) of FIG. 1).

[0125] In one embodiment, the hinge unit (445) may be disposed between the first housing portion (410) and the second housing portion (420) and may be covered by a hinge cover. The hinge cover may obscure internal components.

[0126] In one embodiment, the first housing portion (410) may be a slidable housing. The first housing portion (410) may include a main housing (410a) and an extension housing (410b). In one embodiment, the main housing (410a) may be a main area of ​​the first housing portion (410) that is connected to the second housing portion (420). The extension housing (410b) may be an extension area that is relatively movable from the main housing (410a).

[0127] In one embodiment, the expansion housing (410b) may be connected to be slidable relative to the main housing (410a). For example, the expansion housing (410b) may be movable in a first movement direction (e.g., +X direction) relative to the main housing (410a), or in a second movement direction (e.g., -X direction) opposite to the first movement direction. Hereinafter, in the various embodiments disclosed in this document, the expansion housing (410b) is described as moving relative to the main housing (410a). However, since this is to describe the relative movement motion between the main housing (410a) and the expansion housing (410b), it may also be understood that the main housing (410a) moves relative to the expansion housing (410b).

[0128] In one embodiment, the state of the electronic device (400) can change between a first state and a second state depending on the relative movement of the main housing (410a) and the expansion housing (410b). In one embodiment, the electronic device (400) can have a reduced shape in the first state (e.g., the state of FIGS. 3b and 3c) and an expanded shape in the second state (e.g., the state of FIG. 3a). The electronic device (400) can be used in the first state or the second state, or can be used in an intermediate state between the first state and the second state.

[0129] In one embodiment, the display (430) may include a flexible display panel disposed within a space formed by a plurality of housings. According to one embodiment, based on an unfolded state (e.g., the state of FIG. 3A), a surface on which the display (430) is disposed (or a surface on which the display (430) is visible from the outside of the electronic device (400)) may be defined as the front surface of the electronic device (400). Furthermore, a surface opposite to the front surface may be defined as the back surface of the electronic device (400). Additionally, a surface surrounding the space between the front surface and the back surface may be defined as a side surface of the electronic device (400).

[0130] In one embodiment, the display (430) may include a first region (431), a second region (432), and a third region (433). The first region (431) and the third region (433) may be disposed in the first housing portion (410), and the second region (432) may be disposed in the second housing portion (420). In one embodiment, the area of ​​the third region (433) may vary due to relative movement of the extended housing (410b).

[0131] For example, when one side of the extension housing (410b) moves away from the main housing (410a), the third region (433) can move from the inside of the first housing portion (410) to the outside and be visually exposed. For example, when the one side of the extension housing (410b) moves closer to the main housing (410a), the third region (433) can move from the outside of the first housing portion (410) to the inside. The processor of the electronic device (400) can control the screen displayed by the display (430) based on the visual exposure state of the third region (433).

[0132] In one embodiment, the electronic device (400) may further include a sub-display (435). The sub-display (435) may be positioned on an opposite side of the display (430) in the electronic device (400). For example, the sub-display (435) may be positioned so as to be visually exposed on the fourth side (422) of the second housing portion (420). For example, the sub-display (435) may be driven when the electronic device (400) is in a folded state or a standby state.

[0133] In one embodiment, the first bracket (436) may be disposed inside the first housing portion (410). The first bracket (436) may support a component disposed inside the first housing portion (410), for example, the first area (431) and the third area (433) of the display (430), or the first PCB (441). The second bracket (437) may be disposed inside the second housing portion (420). The second bracket (437) may support a component disposed inside the second housing portion (420), for example, the second area (432) of the display (430) or the sub-display (435).

[0134] In one embodiment, a guide rail (438) may be provided inside the first housing portion (410). The guide rail (438) may be connected to the main housing (410a) and the extension housing (410b). In one embodiment, at least a portion of the guide rail (438) may be fixed to the main housing (410a), and the remaining portion of the guide rail (438) may be connected to the extension housing (410b), thereby assisting the extension housing (410b) to move relative to the main housing (410a).

[0135] In one embodiment, the guide rail (438) may be connected to a multi-bar (439). The multi-bar (439) may support the display (430) during the process of the display (430) being flexibly bent. The multi-bar (439) may prevent or reduce damage to the display panel.

[0136] FIG. 4a is a plan view of a first housing portion (410) of an electronic device (400) according to one embodiment, and FIG. 4b is a plan view of a second housing portion (420) of an electronic device (400) according to one embodiment.

[0137] Referring to FIGS. 4a and 4b, an electronic device (400) according to one embodiment may include an antenna element (450) and a slot (460a).

[0138] Hereinafter, any content overlapping with the above will be omitted for explanation, and it is to be understood that, in the electronic device (400), some configurations and structures may be replaced, added, or omitted within a range easily understandable to those skilled in the art by referring to the drawings and descriptions below. In addition, at least one configuration or feature of the embodiments described above may be combined in the electronic device (400) unless it is technically clearly impossible.

[0139] In one embodiment, the plurality of first side regions (413) may include at least one segment. For example, the at least one segment may include at least one of a first segment (451) and a second segment (452). For example, a non-metallic or non-conductive material may be disposed in the first segment (451) and the second segment (452).

[0140] In one embodiment, a portion of the plurality of first side regions (413) between the first segments (451) and the second segments (452) can operate as an antenna radiator. Hereinafter, a portion of the plurality of first side regions (413) between the first segments (451) and the second segments (452) that can operate as an antenna radiator will be described as an 'antenna element (450)'. The antenna element (450) can be positioned in a portion of the plurality of first side regions (413). Alternatively, the antenna element (450) can include a conductive portion between the first segments (451) and the second segments (452).

[0141] In one embodiment, the antenna element (450) may have a shape extending from the first segment (451). Alternatively, the antenna element (450) may be provided between the first segment (451) and the second segment (452).

[0142] However, the present invention is not limited thereto, and the plurality of first side regions (413) may form an antenna element (450) with only one segment (e.g., the first segment (451)). For example, one end of the antenna element (450) faces the first segment (451), and the other end of the antenna element (450) extends to an end of the first side region (413) (e.g., the contact point between the first side (413a) and the second lower side (413c-1)), so that the plurality of first side regions (413) may form one antenna element (450).

[0143] In one embodiment, the first feed unit (471) may be electrically connected to the antenna element (450). The antenna element (450) may be connected to a wireless communication circuit (443) (e.g., the antenna module (197) of FIG. 1) via the first feed unit (471).

[0144] In one embodiment, the wireless communication circuit (443) may be disposed within the first housing portion (410), for example, on the first PCB (441). The wireless communication circuit (443) may transmit and receive communication signals from the antenna element (450) and / or the slot (460a) via the first feed portion (471).

[0145] In one embodiment, the antenna element (450) can receive a communication signal from an external source or transmit a communication signal to an external source. The electronic device (400) can provide improved communication performance by utilizing at least a portion of the plurality of first side areas (413) of the first housing portion (410) as antenna elements (450).

[0146] In one embodiment, the plurality of second side regions (423) may be connected to at least one ground portion. For example, the at least one ground portion may include at least one of a first ground portion (461) and a second ground portion (462). The first ground portion (461) and the second ground portion (462) may be formed of a metallic material or a conductive material. The first ground portion (461) and the second ground portion (462) may be connected to a ground within the second housing portion (420).

[0147] In one embodiment, at least one slot (460a, 460b, 460c) may be formed in the plurality of second side areas (423) by the first ground portion (461) and / or the second ground portion (462). For example, at least one slot (460a, 460b, 460c) may be formed by being surrounded by at least one ground portion (e.g., the first ground portion (461)), a portion of the second housing portion (420), and a ground provided inside the second housing portion (420).

[0148] In one embodiment, at least one slot (460a, 460b, 460c) may include at least one of a first slot (460a), a second slot (460b), and a third slot (460c). For example, the first slot (460a) may be formed between the first ground portion (461) and the second ground portion (462). Or, for example, the second slot (460b) may be formed between the first ground portion (461) and another ground point or an end portion of the second side portion (423). Or, for example, the third slot (460c) may be formed between the second ground portion (462) and another ground point or an end portion of the second side portion (423).

[0149] Hereinafter, unless otherwise stated, the first slot (460a) formed between the first grounding portion (461) and the second grounding portion (462) is referred to as a 'slot (460a)', but the description of the 'slot (460a)' can be substantially equally applied to other slots (460b, 460c).

[0150] In one embodiment, a slot (460a) may be formed between the first ground portion (461) and the second ground portion (462). The slot (460a) may have a shape extending from the first ground portion (461). For example, the slot (460a) may be provided between the first ground portion (461) and the second ground portion (462).

[0151] However, the present invention is not limited thereto, and a plurality of second side areas (423) may form a slot (460a) with only one grounding portion (e.g., a first grounding portion (461)). For example, the first grounding portion (461) of the slot (460a) may correspond to the first segment (451), and one end of the slot (460a) may be formed at a position corresponding to the second segment (452).

[0152] In one embodiment, the slot (460a) may be formed to substantially correspond to the antenna element (450) in the folded state of the electronic device (400). For example, based on the folded state, the first segment (451) and the first ground portion (461) may be formed at positions substantially opposite to each other, and the second segment (452) and the second ground portion (462) may be formed at positions substantially opposite to each other.

[0153] In one embodiment, the slot (460a) is positioned substantially corresponding to the antenna element (450), thereby omitting a separate feeder connected to the slot (460a), and is coupled to the antenna element (450) so that a current of the same phase as that of the antenna element (450) flows, thereby operating as a slot antenna.

[0154] Here, the 'substantially opposing position' may mean a position where they overlap each other based on a plan view of the electronic device (400). Alternatively, the 'substantially opposing position' may mean a position where the antenna element (450) and the slot (460a) substantially overlap each other by the first segment (451), the second segment (452), the first ground portion (461), and the second ground portion (462).

[0155] However, "substantially" in this document may mean the same level, reflecting tolerances or errors in typical manufacturing processes. Alternatively, "substantially" may refer to a range that includes any of + / -0.1%, + / -0.5%, + / -1%, + / -3%, + / -5%, + / -7%, + / -10%, + / -15%, and + / -20%, based on the literal equivalent 0%.

[0156] In one embodiment, the first segment (451) and the second segment (452) may be disposed on the second side (413b) among the plurality of first side regions (413). The antenna element (450) may be formed on the second side (413b). In one embodiment, the first grounding portion (461) and the second grounding portion (462) may be disposed on the fifth side (423b) among the plurality of second side regions (423).

[0157] In one embodiment, the slot (460a) may be formed adjacent to the fifth side (423b). For example, the slot (460a) may be formed in a bracket (or support member) positioned within the second housing portion (420).

[0158] In one embodiment of the present document, the antenna element (450) and the slot (460a) may be formed on the right side (e.g., in the +X direction) of the electronic device (400) (or on the left side (e.g., in the -X direction)). For example, the electronic device (400) may have a major axis (e.g., in the Y-axis direction) and a minor axis (e.g., in the X-axis direction).

[0159] In one embodiment of the present document, the antenna element (450) and the slot (460a) are formed on the right side parallel to the long axis of the electronic device (400), so that the length of the antenna element (450) and the slot (460a) can be longer, which can be advantageous in securing the antenna performance of the electronic device (400).

[0160] In one embodiment, currents of substantially the same phase may flow through the slot (460a) and the antenna element (450) in the folded state of the electronic device (400). By allowing currents of the same phase to flow through the slot (460a) and the antenna element (450), the electronic device (400) may provide improved antenna performance in the folded state.

[0161] For example, in a foldable and / or slideable electronic device (400), overlap between metals that serve as antenna radiators may occur due to the operation of the first housing portion (410) and / or the second housing portion (420). If overlap between metals occurs, they may influence each other, thereby degrading the radiation performance of the antenna.

[0162] In one embodiment of the present document, the electronic device (400) includes a slot (460a) of the second housing portion (420) arranged to correspond to the metal (e.g., antenna element (450)) of the first housing portion (410) in the folded state, thereby reducing or preventing degradation of radiation performance even when the metals overlap.

[0163] In one embodiment of the present document, the antenna element (450) and the slot (460a) are arranged substantially opposite each other, which may be advantageous in securing antenna performance of the electronic device (400).

[0164] FIG. 4c is a graph of radiation efficiency according to a frequency band of multiple embodiments, and FIGS. 4d, 4e, and 4f are plan views of a second housing portion (420) of an electronic device according to one embodiment.

[0165] Referring to FIG. 4c, LO, L1, L2 and L3 are graphs illustrating radiation efficiencies of an electronic device (400) according to an embodiment, each including a first housing portion (410) similar to FIG. 4a and a second housing portion (420) different from FIG. 4b.

[0166] For example, L0 is a graph in the case where the second housing part (420) does not include the first ground part (461) and the slot (460a).

[0167] For example, L1 is a graph for FIG. 4d in which the entire second housing portion (420) corresponding to the plurality of second side areas (423) is driven by a slot (460a) since the second housing portion (420) does not include the first ground portion (461).

[0168] For example, L2 is a graph for FIG. 4e in which the slot (460a) extends longer than the antenna element (450) on the fifth side (423b).

[0169] For example, L3 is a graph for FIG. 4f in which the slot (460a) extends from the fifth side (423b) to a plurality of sixth sides (423c-1, 423c-2) and is longer than the antenna element (450).

[0170] For example, L4 is a graph showing the radiation efficiency of an electronic device (400) according to an embodiment including a second housing portion (420) such as FIG. 4b.

[0171] In Fig. 4c, referring to an exemplary target frequency band (e.g., 0.95 to 1.05 GHz), it can be confirmed that the radiation efficiency of L4, in which the antenna element (450) and the slot (460a) are substantially arranged opposite each other, is the best. In one embodiment of the present document, by arranging the first segment (451), the second segment (452), the first ground portion (461), and the second ground portion (462) to be arranged opposite each other, the electronic device (400) can provide improved antenna radiation efficiency.

[0172] The second housing part (420) according to one embodiment of the present document can secure communication performance of the electronic device (400) through the slot (460a), and can also help reduce the weight and / or slimness of the electronic device (400).

[0173] For example, the second housing portion (420) may form a slot (460) through the first ground portion (461) without a separate segment structure. The segment structure formed on the side may require a thickness of the side area (423) greater than a certain value. The second housing portion (420) according to one embodiment of the present document may provide communication performance of the electronic device (400) and may be advantageous in slimming and weight reduction, compared to a case in which the second housing portion (420) includes a segment structure, by implementing a slot (460a) through the first ground portion (461).

[0174] For example, since the slot (460a) is communicatively connected to the wireless communication circuit (443) of the first housing portion (410), a separate PCB and antenna module may not be required for the second housing portion (420). The electronic device (400) according to one embodiment of the present document may be advantageous in terms of weight reduction / slimming and may secure efficiency and economy in manufacturing.

[0175] In one embodiment, the plurality of second side regions (423) may be formed of a non-segmental structure. An electronic device (400) according to one embodiment of the present document may implement a thinner second housing portion (420) by including a slot (460a) without including a segmented structure in the second housing portion (420).

[0176] An electronic device (400) according to one embodiment of the present document can be advantageously applied when one housing is formed thinner than another housing as a functional or design element of the electronic device (400).

[0177] In one embodiment, the thicknesses of the first housing portion (410) and the second housing portion (420) may be different. For example, as illustrated in FIGS. 3A to 3C , the second housing portion (420) may have a relatively thinner thickness compared to the first housing portion (410).

[0178] In one embodiment, the first housing portion (410) may include elements such as a guide rail (438), a multi-bar (439), a first region (431) and a third region (433) to implement a slider-like actuation, and may be relatively thicker than the second housing portion (420).

[0179] In one embodiment of the present document, the second housing portion (420) is formed with a segmentless structure, and thus can be formed relatively thinner than when including a segmented structure, thereby securing communication performance and helping to slim down and reduce the weight of the electronic device (400). Alternatively, the second housing portion (420) can be formed with a segmentless structure, thereby providing rigidity.

[0180] FIG. 5a is a plan view of a first housing portion (410) of an electronic device (400-1) according to one embodiment, and FIG. 5b is a plan view of a second housing portion (420) of an electronic device (400-1) according to one embodiment.

[0181] Referring to FIGS. 5a and 5b, an electronic device (400-1) according to one embodiment (e.g., the electronic device (101) of FIG. 1, the electronic device (300) of FIGS. 2a and 2b, or the electronic device (400) of FIGS. 3a to 4b) may include an antenna element (450-1) and a slot (460a-1).

[0182] Hereinafter, any content overlapping with the above will be omitted for explanation, and it is to be understood that, in the electronic device (400-1), some configurations and structures may be replaced, added, or omitted within a range easily understandable to those skilled in the art by referring to the drawings and descriptions below. In addition, at least one configuration or feature of the embodiments described above may be combined with the electronic device (400-1) unless it is technically clearly impossible.

[0183] In one embodiment, the plurality of first side regions (413) may include at least one segment. For example, the at least one segment may include at least one of the first segment (451-1) and the second segment (452-1). For example, a non-metallic or non-conductive material may be disposed in the first segment (451-1) and the second segment (452-1).

[0184] In one embodiment, a portion of the plurality of first side regions (413) between the first segment (451-1) and the second segment (452-1) can operate as an antenna radiator. Hereinafter, a portion of the plurality of first side regions (413) between the first segment (451-1) and the second segment (452-2) that can operate as an antenna radiator is described as an 'antenna element (450-1)'. The antenna element (450-1) can be composed of a portion of the plurality of first side regions (413). Alternatively, the antenna element (450-1) can be a conductive portion between the first segment (451-1) and the second segment (452-1).

[0185] The antenna element (450-1) may have a shape extending from the first segment (451-1). Alternatively, the antenna element (450-1) may be provided between the first segment (451-1) and the second segment (452-1).

[0186] However, the present invention is not limited thereto, and the plurality of first side regions (413) may form an antenna element (450-1) with only one segment (e.g., the first segment (451-1)). For example, one end of the antenna element (450-1) faces the first segment (451-1), and the other end of the antenna element (450-1) extends to an end of the first side region (413) (e.g., the contact point between the first side (413a) and the second lower side (413c-1)), so that the plurality of first side regions (413) may form one antenna element (450-1).

[0187] In one embodiment, the first feed unit (471-1) may be electrically connected to the antenna element (450-1). The antenna element (450-1) may be connected to a wireless communication circuit (443-1) (e.g., the antenna module (197) of FIG. 1) via the first feed unit (471-1).

[0188] In one embodiment, the wireless communication circuit (443-1) may be disposed within the first housing portion (410), for example, may be disposed on the first PCB (441-1). The wireless communication circuit (443-1) may transmit and receive communication signals from the antenna element (450-1) and / or the slot (460a-1) via the first feed portion (471-1).

[0189] In one embodiment, the antenna element (450-1) can receive a communication signal from an external source or transmit a communication signal to an external source. The electronic device (400-1) can provide improved communication performance by utilizing at least a portion of the plurality of first side areas (413) of the first housing portion (410) as the antenna element (450-1).

[0190] In one embodiment, the plurality of second side regions (423) may be connected to at least one ground portion. For example, the at least one ground portion may include at least one of a first ground portion (461-1) and a second ground portion (462-1). The first ground portion (461-1) and the second ground portion (462-1) may be formed of a metallic material or a conductive material. The first ground portion (461-1) and the second ground portion (462-1) may be connected to a ground within the second housing portion (420).

[0191] In one embodiment, at least one slot (460a-1, 460b-1, 460c-1) may be formed in the plurality of second side areas (423) by the first ground portion (461-1) and / or the second ground portion (462-1). For example, at least one slot (460a-1, 460b-1, 460c-1) may be formed by being surrounded by at least one ground portion (e.g., the first ground portion (461-1)), a portion of the second housing portion (420), and a ground provided inside the second housing portion (420).

[0192] In one embodiment, at least one slot (460a-1, 460b-1, 460c-1) may include at least one of a first slot (460a-1), a second slot (460b-1), and a third slot (460c-1). For example, the first slot (460a-1) may be formed between the first ground portion (461-1) and the second ground portion (462-1). Or, for example, the second slot (460b-1) may be formed between the first ground portion (461-1) and another ground point or an end portion of the second side portion (423). Or, for example, the third slot (460c-1) may be formed between the second ground portion (462-1) and another ground point or an end portion of the second side portion (423).

[0193] Hereinafter, unless otherwise stated, the first slot (460a-1) formed between the first grounding portion (461-1) and the second grounding portion (462-1) is referred to as a 'slot (460a-1)', but the description of the 'slot (460a-1)' can be substantially equally applied to other slots (460b-1, 460c-1).

[0194] In one embodiment, a slot (460a-1) may be formed between the first ground portion (461-1) and the second ground portion (462-1). The slot (460a-1) may have a shape extending from the first ground portion (461-1). For example, the slot (460a-1) may be provided between the first ground portion (461-1) and the second ground portion (462-1).

[0195] For example, the slot (460a-1) may be formed by being surrounded by at least one grounding portion (e.g., the first grounding portion (461)), a portion of the second housing portion (420), and a ground provided inside the second housing portion (420).

[0196] However, the present invention is not limited thereto, and a plurality of second side areas (423) may form a slot (460a-1) with only one grounding portion (e.g., a first grounding portion (461-1)). For example, the first grounding portion (461-1) of the slot (460a-1) may face the first segment (451), and one end of the slot (460a-1) may be formed at a position corresponding to the second segment (452).

[0197] In one embodiment, the slot (460a-1) may be formed to substantially correspond to the antenna element (450-1) in the folded state of the electronic device (400-1). For example, based on the folded state, the first segment (451-1) and the first ground portion (461-1) may be formed at positions substantially opposite to each other, and the second segment (452-1) and the second ground portion (462-1) may be formed at positions substantially opposite to each other.

[0198] In one embodiment, the slot (460a-1) is positioned substantially corresponding to the antenna element (450-1), thereby omitting a separate feeder connected to the slot (460a-1), and is coupled to the antenna element (450-1) so that a current of the same phase as that of the antenna element (450-1) flows, thereby operating as a slot antenna.

[0199] Here, the 'substantially opposing position' may mean a position where they overlap each other based on a plan view of the electronic device (400-1). Alternatively, the 'substantially opposing position' may mean a position where the antenna element (450-1) and the slot (460a-1) substantially overlap each other by the first segment (451-1), the second segment (452-1), the first ground portion (461-1), and the second ground portion (462-1).

[0200] However, "substantially" in this document may mean the same level, reflecting tolerances or errors in typical manufacturing processes. Alternatively, "substantially" may refer to a range that includes any of + / -0.1%, + / -0.5%, + / -1%, + / -3%, + / -5%, + / -7%, + / -10%, + / -15%, and + / -20%, based on the literal equivalent 0%.

[0201] In one embodiment, the first segment (451-1) and the second segment (452-1) may be disposed on any one of the plurality of third sides (413c-1, 413c-2). For example, the first segment (451-1) and the second segment (452-1) may be disposed on the first lower side (413c-1). The antenna element (450-1) may be disposed between the first segment (451-1) and the second segment (452-1), for example, on the first lower side (413c-1).

[0202] In one embodiment, the first ground portion (461-1) and the second ground portion (462-1) may be positioned adjacent to any one of the plurality of sixth sides (423c-1, 423c-2). For example, the first ground portion (461-1) and the second ground portion (462-1) may be positioned on the second lower side (423c-1). The slot (460a-1) may be positioned between the first ground portion (461-1) and the second ground portion (462-1), and may be positioned, for example, on the second lower side (423c-1). For example, the slot (460a) may be formed in a bracket (or support member) positioned inside the second housing portion (420).

[0203] In one embodiment of the present document, the antenna element (450-1) and the slot (460a-1) may be formed on a lower side (e.g., in the -Y direction) surface (or an upper side (e.g., in the +Y direction) surface) of the electronic device (400-1). For example, the electronic device (400-1) may have a long axis (e.g., in the Y-axis direction) and a short axis (e.g., in the X-axis direction). The user may hold the electronic device (400-1) along the long axis of the electronic device (400-1). While the user is directly holding the antenna element (450-1) and the slot (460a-1), there is a possibility that the communication performance of the antenna element (450-1) and the slot (460a-1) may be degraded.

[0204] In one embodiment of the present document, the antenna element (450-1) and the slot (460a-1) are formed on a plane parallel to the short axis of the electronic device (400-1), thereby reducing or preventing performance degradation caused by the user, and the antenna element (450-1) and the slot (460a-1) may be advantageous in securing the antenna performance of the electronic device (400-1).

[0205] In one embodiment, currents of substantially the same phase may flow through the slot (460a-1) and the antenna element (450-1) in the folded state of the electronic device (400-1). By allowing currents of the same phase to flow through the slot (460a-1) and the antenna element (450-1), the electronic device (400-1) may provide improved antenna performance in the folded state.

[0206] For example, in a foldable and / or slideable electronic device (400-1), overlap between metals that serve as antenna radiators may occur due to the operation of the first housing portion (410) and / or the second housing portion (420). If overlap between metals occurs, they may influence each other, thereby degrading the radiation performance of the antenna.

[0207] In one embodiment of the present document, the electronic device (400-1) includes a slot (460a-1) of the second housing portion (420) arranged to correspond to the metal (e.g., antenna element (450-1)) of the first housing portion (410) in the folded state, thereby reducing or preventing degradation of radiation performance even when the metals overlap.

[0208] In one embodiment of the present document, the antenna element (450-1) and the slot (460a-1) are arranged substantially opposite each other, which may be advantageous in securing antenna performance of the electronic device (400-1).

[0209] FIG. 5c is a graph of radiation efficiency according to a frequency band of multiple embodiments, and FIGS. 5d, 5e, and 5f are plan views of a second housing portion (420) of an electronic device according to one embodiment.

[0210] Referring to FIG. 5c, L1, L2 and L3 are graphs illustrating radiation efficiencies of an electronic device (400-1) according to an embodiment, each including a first housing portion (410) similar to FIG. 5a and a second housing portion (420) different from FIG. 5b.

[0211] For example, L1 is a graph for FIG. 5d in which the second housing portion (420) does not include the first ground portion (461-1), and thus the entirety corresponding to the plurality of second side areas (423) is driven by slots (460a-1).

[0212] For example, L2 is a graph for FIG. 5e in which the slot (460a-1) extends longer than the antenna element (450-1) on the second lower side (423c-1).

[0213] For example, L3 is a graph for FIG. 5f in which the slot (460a-1) extends from the second lower side (423c-1) to the fifth side (423b) and is longer than the antenna element (450-1).

[0214] For example, L4 is a graph showing the radiation efficiency of an electronic device (400-1) according to an embodiment including a second housing portion (420) such as FIG. 5b.

[0215] In Fig. 5c, referring to an exemplary target frequency band (e.g., 2.3 to 2.5 GHz), it can be confirmed that the radiation efficiency of L4, in which the antenna element (450-1) and the slot (460a-1) are substantially arranged opposite each other, is the best. In one embodiment of the present document, by arranging the first segment (451-1), the second segment (452-1), the first ground portion (461-1), and the second ground portion (462-1) to be arranged opposite each other, the electronic device (400-1) can provide improved antenna radiation efficiency.

[0216] The second housing part (420) according to one embodiment of the present document can secure communication performance of the electronic device (400-1) through the slot (460a-1), and can also help reduce the weight and / or slimness of the electronic device (400-1).

[0217] For example, the second housing portion (420) may form a slot (460a-1) through the first ground portion (461-1) without a separate segment structure. The segment structure formed on the side may require a thickness of the side area (423) greater than a certain value. The second housing portion (420) according to one embodiment of the present document may provide communication performance of the electronic device (400-1) and may be advantageous in slimming and weight reduction, compared to a case where the second housing portion (420) includes a segment structure, by implementing the slot (460a-1) through the first ground portion (461-1).

[0218] For example, since the slot (460a-1) is communicatively connected to the wireless communication circuit (443-1) of the first housing portion (410), a separate PCB and antenna module may not be required for the second housing portion (420). An electronic device (400-1) according to one embodiment of the present document may be advantageous in terms of weight reduction / slimming and may secure efficiency and economy in manufacturing.

[0219] In one embodiment, the plurality of second side regions (423) may be formed of a non-segmental structure. An electronic device (400-1) according to one embodiment of the present document may have a thinner second housing portion (420) by including a slot (460a-1) without including a segmented structure in the second housing portion (420).

[0220] An electronic device (400-1) according to one embodiment of the present document can be advantageously applied when one housing is formed thinner than another housing as a functional or design element of the electronic device (400-1).

[0221] In one embodiment, the thicknesses of the first housing portion (410) and the second housing portion (420) may be different. For example, as illustrated in FIGS. 3A to 3C , the second housing portion (420) may have a relatively thinner thickness compared to the first housing portion (410).

[0222] In one embodiment, the first housing portion (410) may include elements such as a guide rail (438), a multi-bar (439), a first region (431) and a third region (433) to implement a slider-like actuation, and may be relatively thicker than the second housing portion (420).

[0223] In one embodiment of the present document, the second housing portion (420) is formed with a segmentless structure, and thus can be formed relatively thinner than when including a segmented structure, thereby securing communication performance and helping to slim down and reduce the weight of the electronic device (400-1). Alternatively, the second housing portion (420) can be formed with a segmentless structure, thereby providing rigidity.

[0224] FIG. 6a is a plan view of a first housing portion (410) of an electronic device (400-2) according to one embodiment, and FIG. 6b is a plan view of a second housing portion (420) of an electronic device (400-2) according to one embodiment.

[0225] Referring to FIGS. 6a and 6b, an electronic device (400-2) according to one embodiment (e.g., the electronic device (101) of FIG. 1, the electronic device (300) of FIGS. 2a and 2b, or the electronic device (400) of FIGS. 3a to 4b) may include an antenna element (450-2) and a slot (460a-2).

[0226] Hereinafter, any content overlapping with the above will be omitted for explanation, and it is to be understood that, in the electronic device (400-2), some configurations and structures may be replaced, added, or omitted within a range easily understandable to those skilled in the art by referring to the drawings and descriptions below. In addition, at least one configuration or feature of the embodiments described above may be combined with the electronic device (400-2) unless it is technically clearly impossible.

[0227] In one embodiment, the plurality of first side regions (413) may include at least one segment. For example, the at least one segment may include at least one of the first segment (451-2) and the second segment (452-2). For example, the first segment (451-2) and the second segment (452-2) may be formed of a non-metallic or non-conductive material.

[0228] In one embodiment, a portion of the plurality of first side regions (413) between the first segment (451-2) and the second segment (452-2) can operate as an antenna radiator. Hereinafter, a portion of the plurality of first side regions (413) between the first segment (451-2) and the second segment (452-2) that can operate as an antenna radiator will be described as an 'antenna element (450-2)'. The antenna element (450-2) can be formed as a portion of the plurality of first side regions (413). Alternatively, the antenna element (450-2) can be included in the conductive portion between the first segment (451-2) and the second segment (452-2).

[0229] In one embodiment, the antenna element (450-2) may have a shape extending from the first segment (451-2). Alternatively, the antenna element (450-2) may be provided between the first segment (451-2) and the second segment (452-2).

[0230] However, the present invention is not limited thereto, and the plurality of first side regions (413) may form an antenna element (450-2) with only one segment (e.g., the first segment (451-2)). For example, one end of the antenna element (450-2) faces the first segment (451-2), and the other end of the antenna element (450-2) extends to an end of the first side region (413) (e.g., the contact point between the first side (413a) and the second lower side (413c-1)), so that the plurality of first side regions (413) may form one antenna element (450-2).

[0231] In one embodiment, the first feed unit (471-2) may be electrically connected to the antenna element (450-2). The antenna element (450-2) may be connected to a wireless communication circuit (443-2) (e.g., the antenna module (197) of FIG. 1) via the first feed unit (471-2).

[0232] In one embodiment, the wireless communication circuit (443-2) may be disposed within the first housing portion (410), for example, may be disposed on the first PCB (441-2). The wireless communication circuit (443-2) may transmit and receive communication signals from the antenna element (450-2) and / or the slot (460a-2) via the first feed portion (471-2).

[0233] In one embodiment, the antenna element (450-2) can receive a communication signal from an external source or transmit a communication signal to an external source. The electronic device (400-2) can provide improved communication performance by utilizing at least a portion of the plurality of first side areas (413) of the first housing portion (410) as the antenna element (450-2).

[0234] In one embodiment, the plurality of second side regions (423) may be connected to at least one ground portion. For example, the at least one ground portion may include at least one of a first ground portion (461-2) and a second ground portion (462-2). The first ground portion (461-2) and the second ground portion (462-2) may be formed of a metallic material or a conductive material. The first ground portion (461-2) and the second ground portion (462-2) may be connected to a ground within the second housing portion (420).

[0235] In one embodiment, at least one slot (460a-2, 460b-2, 460c-2) may be formed in the plurality of second side areas (423) by the first ground portion (461-2) and / or the second ground portion (462-2). For example, at least one slot (460a-2, 460b-2, 460c-2) may be formed by being surrounded by at least one ground portion (e.g., the first ground portion (461-2)), a portion of the second housing portion (420), and a ground provided inside the second housing portion (420).

[0236] In one embodiment, at least one slot (460a-2, 460b-2, 460c-2) may include at least one of a first slot (460a-2), a second slot (460b-2), and a third slot (460c-2). For example, the first slot (460a-2) may be formed between the first ground portion (461-2) and the second ground portion (462-2). Or, for example, the second slot (460b-2) may be formed between the first ground portion (461-2) and another ground point or an end portion of the second side portion (423). Or, for example, the third slot (460c-2) may be formed between the second ground portion (462-2) and another ground point or an end portion of the second side portion (423).

[0237] Hereinafter, unless otherwise stated, the first slot (460a-2) formed between the first grounding portion (461-2) and the second grounding portion (462-2) is referred to as a 'slot (460a-2)', but the description of the 'slot (460a-2)' can be substantially equally applied to other slots (460b-2, 460c-2).

[0238] In one embodiment, a slot (460a-2) may be formed between the first ground portion (461-2) and the second ground portion (462-2). The slot (460a-2) may have a shape extending from the first ground portion (461-2). For example, the slot (460a-2) may be provided between the first ground portion (461-2) and the second ground portion (462-2).

[0239] For example, the slot (460a-2) may be formed by being surrounded by at least one ground portion (e.g., the first ground portion (461-2)), a portion of the second housing portion (420), and a ground provided inside the second housing portion (420).

[0240] However, the present invention is not limited thereto, and a plurality of second side areas (423) may form a slot (460a-2) with only one grounding portion (e.g., a first grounding portion (461-2)). For example, the first grounding portion (461-2) of the slot (460a-2) may correspond to the first segment (451-2), and one end of the slot (460a-2) may be formed at a position corresponding to the second segment (452-2).

[0241] In one embodiment, the slot (460a-2) may be formed to substantially correspond to the antenna element (450-2) in the folded state of the electronic device (400-2). For example, based on the folded state, the first segment (451-2) and the first ground portion (461-2) may be formed at positions substantially opposite to each other, and the second segment (452-2) and the second ground portion (462-2) may be formed at positions substantially opposite to each other.

[0242] In one embodiment, the slot (460a-2) is positioned substantially corresponding to the antenna element (450-2), thereby omitting a separate feeder connected to the slot (460a-2), and is coupled to the antenna element (450-2) so that a current of the same phase as that of the antenna element (450-2) flows, thereby operating as a slot antenna.

[0243] Here, the 'substantially opposing position' may mean a position where they overlap each other based on a plan view of the electronic device (400-2). Alternatively, the 'substantially opposing position' may mean a position where the antenna element (450-2) and the slot (460a-2) substantially overlap each other by the first segment (451-2), the second segment (452-2), the first ground portion (461-2), and the second ground portion (462-2).

[0244] However, "substantially" in this document may mean the same level, reflecting tolerances or errors in typical manufacturing processes. Alternatively, "substantially" may refer to a range that includes any of + / -0.1%, + / -0.5%, + / -1%, + / -3%, + / -5%, + / -7%, + / -10%, + / -15%, and + / -20%, based on the literal equivalent 0%.

[0245] In one embodiment, the first segment (451-2) may be disposed on the second side (413b), and the second segment (452-2) may be disposed on any one of the plurality of third sides (413c-1, 413c-2). For example, the second segment (452-2) may be disposed on the first lower side (413c-1). The antenna element (450-2) may be disposed between the first segment (451-2) and the second segment (452-2), and may be disposed to extend from the second side (413b) to the first lower side (413c-1), for example.

[0246] In one embodiment, the first ground portion (461-2) may be disposed on the fifth side (423b), and the second ground portion (462-2) may be disposed on any one of the plurality of sixth side portions (423c-1, 423c-2). For example, the second ground portion (462-2) may be disposed on the second lower side (423c-1). The slot (460a-2) may be disposed between the first ground portion (461-2) and the second ground portion (462-2), and may extend from the fifth side (423b) to the second lower side (423c-1), for example.

[0247] In one embodiment, the slot (460a-2) may be formed adjacent to the fifth side (423b) and the second lower side (423c-1). For example, the slot (460a-2) may be formed in a bracket (or support member) positioned within the second housing portion (420).

[0248] In one embodiment of the present document, the antenna element (450-2) and the slot (460a-2) may be formed from a right side (e.g., in the +X direction) to a lower side (e.g., in the -Y direction) (or an upper side (e.g., in the +Y direction)) of the electronic device (400-2). For example, the electronic device (400-2) may have a long axis (e.g., in the Y direction) and a short axis (e.g., in the X direction). The user may hold the electronic device (400-2) along the long axis of the electronic device (400-2). While the user is directly holding the antenna element (450-2) and the slot (460a-2), there is a possibility that the communication performance of the antenna element (450-2) and the slot (460a-2) may be degraded.

[0249] In one embodiment of the present document, since the antenna element (450-2) and the slot (460a-2) are formed from the right side to the lower side, performance degradation caused by a user can be reduced or prevented, and the antenna element (450-2) and the slot (460a-2) can be advantageous in securing the antenna performance of the electronic device (400-2). In addition, since the antenna element (450-2) and the slot (460a-2) are formed from the right side to the lower side, the length of the antenna element (450-2) and the slot (460a-2) can be longer, and the antenna performance of the electronic device (400-2) can be advantageous in securing the antenna performance.

[0250] In one embodiment, currents of substantially the same phase may flow through the slot (460a-2) and the antenna element (450-2) in the folded state of the electronic device (400-2). By allowing currents of the same phase to flow through the slot (460a-2) and the antenna element (450-2), the electronic device (400-2) may provide improved antenna performance in the folded state.

[0251] For example, in a foldable and / or slideable electronic device (400-2), overlap between metals that serve as antenna radiators may occur due to the operation of the first housing portion (410) and / or the second housing portion (420). If overlap between metals occurs, they may influence each other, thereby degrading the radiation performance of the antenna.

[0252] In one embodiment of the present document, the electronic device (400-2) includes a slot (460a-2) of the second housing portion (420) arranged to correspond to the metal (e.g., antenna element (450-2)) of the first housing portion (410) in the folded state, thereby reducing or preventing degradation of radiation performance even when the metals overlap.

[0253] In one embodiment of the present document, the antenna element (450-2) and the slot (460a-2) are arranged substantially opposite each other, which may be advantageous in securing the antenna performance of the electronic device (400-2).

[0254] In one embodiment, the electronic device (400-2) may further include an additional antenna element (450a-2) and an additional feeder (471a-2). The additional antenna element (450a-2) may have a shape that extends from the second segment (452-2) in a different direction from the antenna element (450-2). For example, the additional antenna element (450a-2) may extend from the second segment (452-2) in the first lower side (413c-1) in a direction opposite to the direction in which the first segment (452-1) is viewed.

[0255] In one embodiment, the second housing portion (420) may include a plurality of slots (460a-2, 460b-2, 460c-2) formed by the first ground portion (461-2) and / or the second ground portion (462-2). Any one of the plurality of slots (460a-2, 460b-2, 460c-2) (e.g., the third slot (460c-2)) may be formed to substantially correspond with the additional antenna element (450a-2) in the folded state of the electronic device (400-2).

[0256] In one embodiment, the additional feed unit (471a-2) may be electrically connected to the additional antenna element (450a-2). The additional antenna element (450a-2) may be connected to the wireless communication circuit (443-2) via the additional feed unit (471a-2). The wireless communication circuit (443-2) may transmit and receive communication signals from the additional antenna element (450a-2) and / or the slot (460c-2) via the additional feed unit (471a-2).

[0257] In one embodiment, the additional antenna element (450a-2) can receive communication signals from an external source or transmit communication signals to an external source. The electronic device (400-2) can provide improved communication performance by utilizing at least a portion of the plurality of first side areas (413) of the first housing portion (410) as the additional antenna element (450a-2).

[0258] In one embodiment, the third slot (460c-2) is positioned substantially corresponding to the additional antenna element (450a-2), thereby omitting a separate feeder connected to the slot (460c-2), and the third slot (460c-2) is coupled to the additional antenna element (450c-2) so that a current of the same phase as that of the additional antenna element (450c-2) flows, thereby operating as a slot antenna.

[0259] FIG. 6c is a graph of radiation efficiency according to a frequency band of multiple embodiments, and FIGS. 6d, 6e, and 6f are plan views of a second housing portion (420) of an electronic device according to one embodiment.

[0260] Referring to FIG. 6c, L1, L2 and L3 are graphs illustrating radiation efficiencies of an electronic device (400-2) according to an embodiment, each including a first housing portion (410) similar to FIG. 6a and a second housing portion (420) different from FIG. 6b.

[0261] For example, L1 is a graph for FIG. 6d in which the second housing portion (420) does not include the first ground portion (461-2), and thus the entirety corresponding to the plurality of second side areas (423) is driven by slots (460a-2).

[0262] For example, L2 is a graph for FIG. 6e in which the slot (460a-2) extends longer than the antenna element (450-2) on the second lower side (423c-1).

[0263] For example, L3 is a graph for FIG. 6f in which the slot (460a-2) extends longer than the antenna element (450-2) on the fifth side (423b).

[0264] For example, L4 is a graph showing the radiation efficiency of an electronic device (400-2) according to an embodiment including a second housing portion (420) such as FIG. 6b.

[0265] In Fig. 6c, referring to an exemplary target frequency band (e.g., 0.95 to 1.05 GHz), it can be confirmed that the radiation efficiency of L4, in which the antenna element (450-2) and the slot (460a-2) are substantially arranged opposite each other, is the best. In one embodiment of the present document, by arranging the first segment (451-2), the second segment (452-2), the first ground portion (461-2), and the second ground portion (462-2) to be arranged opposite each other, the electronic device (400-2) can provide improved antenna radiation efficiency.

[0266] The second housing part (420) according to one embodiment of the present document can secure communication performance of the electronic device (400-2) through the slot (460a-2), and can also help reduce the weight and / or slimness of the electronic device (400-2).

[0267] For example, the second housing portion (420) may form a slot (460a-2) through the first ground portion (461-2) without a separate segment structure. The segment structure formed on the side may require a thickness greater than a certain value. The second housing portion (420) according to one embodiment of the present document may provide communication performance of the electronic device (400-2) and may be advantageous in slimming and weight reduction, compared to a case in which the second housing portion (420) includes a segment structure, by implementing the slot (460a-2) through the first ground portion (461-2).

[0268] For example, since the slot (460a-2) is electromagnetically connected to the wireless communication circuit (443-2) of the first housing portion (410), at least a portion of the configuration for a separate PCB and antenna in the second housing portion (420) may be omitted. An electronic device (400-2) according to one embodiment of the present document may be advantageous in terms of weight reduction / slimming and may secure efficiency and economy in manufacturing.

[0269] In one embodiment, the plurality of second side regions (423) may be formed of a non-segmental structure. An electronic device (400-2) according to one embodiment of the present document may have a thinner second housing portion (420) by including a slot (460a-2) without including a segmented structure in the second housing portion (420).

[0270] An electronic device (400-2) according to one embodiment of the present document can be advantageously applied when one housing is formed thinner than another housing as a functional or design element of the electronic device (400-2).

[0271] In one embodiment, the thicknesses of the first housing portion (410) and the second housing portion (420) may be different. For example, as illustrated in FIGS. 3A to 3C , the second housing portion (420) may have a relatively thinner thickness compared to the first housing portion (410).

[0272] In one embodiment, the first housing portion (410) may include elements such as a guide rail (438), a multi-bar (439), a first region (431) and a third region (433) to implement a slider-like actuation, and may be relatively thicker than the second housing portion (420).

[0273] In one embodiment of the present document, the second housing portion (420) is formed with a segmentless structure, and thus can be formed relatively thinner than when including a segmented structure, thereby securing communication performance and helping to slim down and reduce the weight of the electronic device (400-2). Alternatively, the second housing portion (420) can be formed with a segmentless structure, thereby providing rigidity.

[0274] FIG. 7a is a graph of radiation efficiency according to a frequency band of a plurality of embodiments, FIG. 7b is a graph of radiation efficiency according to a frequency band of a plurality of embodiments, and FIG. 7c is a plan view of a first housing portion and a second housing portion of an electronic device according to one embodiment in a separated and arranged state.

[0275] FIG. 7c is an exemplary drawing showing the arrangement of the first ground portion (461) and / or the second ground portion (462) in a direction that reduces the length (L') of the slot (460a) relative to the length (L) of the antenna element (450), based on the electronic device (400) of FIGS. 4a and 4b, and FIGS. 7a and 7b are graphs showing radiation efficiency for this.

[0276] However, the results for radiation efficiency of FIGS. 7a and 7b are not limited to the electronic device (400) of FIGS. 4a and 4b, and can be expected to be applied identically or similarly to the electronic device (400) of FIGS. 5a and 5b or the electronic device (400) of FIGS. 6a and 6b.

[0277] In FIGS. 7A and 7B, L1 is a graph illustrating a radiation efficiency of an electronic device (400) according to an embodiment in which the antenna element (450) and the slot (460a) have substantially the same length, including a first housing portion (410) as in FIG. 4A and a second housing portion (420) as in FIG. 4B. In addition, in FIGS. 7A and 7B, L2, L3, L4, L5, L6, and L7 are graphs illustrating a radiation efficiency of an electronic device (400) according to an embodiment in which the antenna element (450) and the slot (460a) have substantially the same length, including a first housing portion (410) as in FIG. 4A and a second housing portion (420) different from that in FIG. 4B.

[0278] For example, in FIG. 7a, L2, L3, L4, L5, L6 and L7 are embodiments in which the first ground portion (461) is moved in a direction that reduces the length (L') of the slot (460a) by 2.5 mm, 5 mm, 7.5 mm, 10 mm, 12.5 mm and 15 mm from a position substantially opposite to the first segment portion (451), respectively.

[0279] For example, in FIG. 7b, L2, L3, L4, L5, L6 and L7 are embodiments in which the second ground portion (462) is moved in a direction (e.g., +Y direction in FIG. 4b) that reduces the slot (460a) by 2.5 mm, 5 mm, 7.5 mm, 10 mm, 12.5 mm and 15 mm from a position substantially opposite to the second segment portion (452).

[0280] In the multiple embodiments of FIGS. 7A and 7B, the target frequency band of the electronic device (400) may be 0.95 to 1.05 GHz, the communication wavelength band may be between 300 mm and 330 mm, and the length of the antenna element (450) may be 75 mm.

[0281] Referring to FIGS. 7a and 7b, it can be confirmed that the radiation efficiency is the best at a position where the first segment (451), the second segment (452), the first ground portion (461), and the second ground portion (462) are substantially opposite each other through L1. In addition, it can be confirmed through L7 that the communication efficiency is drastically reduced when the length of the slot (460a) is reduced to a certain value or more compared to the antenna element (450).

[0282] For example, in the target frequency band, with respect to an embodiment having excellent radiation efficiency (e.g., L1), an embodiment having a difference in radiation efficiency of less than about 0.5 dB can be determined as a reduction threshold for the length (L') of the slot (460a), and it can be seen that the electronic device (400) implements substantially the same performance within the reduction threshold. Therefore, in each of FIGS. 7A and 7B, the reduction in length to L6 can be expected as the threshold. Here, the reduction range in length from L1 to L6 can be a length of 1 / 25 times the wavelength.

[0283] In one embodiment of the present document, through appropriate arrangement of the first segment (451), the second segment (452), the first ground portion (461) and the second ground portion (462), the electronic device (400) can provide improved antenna radiation efficiency.

[0284] Referring to FIGS. 7a and 7b, the reduction in length of the slot (460a) within 1 / 25 times the communication wavelength band of the electronic device (400) may be included in a range in which the slot (460a) and the antenna element (450) according to one embodiment of the present document are substantially arranged opposite each other.

[0285] FIG. 8a is a graph of radiation efficiency according to a frequency band of a plurality of embodiments, FIG. 8b is a graph of radiation efficiency according to a frequency band of a plurality of embodiments, and FIG. 8c is a plan view of a first housing portion and a second housing portion of an electronic device according to one embodiment in a separated and arranged state.

[0286] FIG. 8c is an exemplary drawing showing the arrangement of the first ground portion (461) and the second ground portion (462) in a direction that extends the length (L') of the slot (460a) longer than the length (L) of the antenna element (450), based on the electronic device (400) of FIGS. 4a and 4b, and FIGS. 8a and 8b are graphs showing the radiation efficiency for this.

[0287] However, the results for radiation efficiency of FIGS. 8a and 8b are not limited to the electronic device (400) of FIGS. 4a and 4b, and can be expected to be applied identically or similarly to the electronic device (400) of FIGS. 5a and 5b or the electronic device (400) of FIGS. 6a and 6b.

[0288] In FIGS. 8A and 8B, L1 is a graph illustrating a radiation efficiency of an electronic device (400) according to an embodiment in which the antenna element (450) and the slot (460a) have substantially the same length, including a first housing portion (410) as in FIG. 4A and a second housing portion (420) as in FIG. 4B. In addition, in FIGS. 8A and 8B, L2, L3, L4, L5, L6, and L7 are graphs illustrating a radiation efficiency of an electronic device (400) according to an embodiment in which the first housing portion (410) as in FIG. 4A and a second housing portion (420) different from that in FIG. 4B are each different.

[0289] For example, in FIG. 8a, L2, L3, L4, L5, L6 and L7 are embodiments in which the first ground portion (461) is moved in a direction (e.g., +Y direction) that extends the length (L') of the slot (460a) by 2.5 mm, 5 mm, 7.5 mm, 10 mm, 12.5 mm and 15 mm from a position substantially opposite to the first segment portion (451), respectively.

[0290] For example, in FIG. 8b, L2, L3, L4, L5, L6 and L7 are embodiments in which the second ground portion (462) is moved in a direction (e.g., -Y direction) that extends the length (L') of the slot (460a) by 2.5 mm, 5 mm, 7.5 mm, 10 mm, 12.5 mm and 15 mm from a position substantially opposite to the second segment portion (452).

[0291] In the multiple embodiments of FIGS. 8A and 8B, the target frequency band of the electronic device (400) may be about 0.95 to 1.05 GHz, the communication wavelength band may be about 300 mm to 330 mm, and the length of the antenna element (450) may be about 75 mm.

[0292] Referring to FIGS. 8a and 8b, it can be confirmed that the radiation efficiency is the best at a position where the first segment (451), the second segment (452), the first ground portion (461), and the second ground portion (462) are substantially opposite each other through L1. In addition, it can be confirmed through L7 that the communication efficiency is drastically reduced when the length of the slot (460a) is extended beyond a certain value compared to the antenna element (450).

[0293] For example, in the target frequency band, based on an embodiment with excellent radiation efficiency (e.g., L1), an embodiment with a difference in radiation efficiency of less than about 0.5 dB can be determined as the extension threshold of the length (L') of the slot (460a), and it can be seen that the electronic device (400) implements substantially the same performance within the extension threshold. Therefore, the length extension to L6 in each of FIGS. 8A and 8B can be expected as the threshold. Here, the length extension range from L1 to L6 can be a length of 1 / 30 times the wavelength.

[0294] In one embodiment of the present document, through appropriate arrangement of the first segment (451), the second segment (452), the first ground portion (461) and the second ground portion (462), the electronic device (400) can provide improved antenna radiation efficiency.

[0295] Referring to FIGS. 8A and 8B, the length extension of the slot (460a) within 1 / 30 times the communication wavelength band of the electronic device (400) may be included in a range in which the slot (460a) and the antenna element (450) according to one embodiment of the present document are substantially arranged opposite each other.

[0296] FIG. 9 is a plan view of the first housing portion (410) and the second housing portion (420) of an electronic device (400-3) according to one embodiment, separated and arranged.

[0297] Referring to FIG. 9, the second housing portion (420) of the electronic device (400-3) (e.g., the electronic device (101) of FIG. 1, the electronic device (300) of FIGS. 2A and 2B, or the electronic device (400) of FIGS. 3A to 4B) may further include at least one segment (453, 454), a second PCB (442), a wireless communication circuit (444), and at least one of a second power supply (472).

[0298] In one embodiment, the electronic device (400-3) may include a first housing portion (e.g., the first housing portion (410) of FIG. 4a). In addition, FIG. 9 is intended to explain the components of the second housing portion (420) based on the electronic device (400-3) including the first ground portion (461) and the second ground portion (462) of FIG. 4b, and the description of FIG. 9 may be applied equally or similarly not only to the electronic device (400) of FIGS. 4a and 4b, but also to the electronic device (400-1) of FIGS. 5a and 5b or the electronic device (400-2) of FIGS. 6a and 6b.

[0299] Hereinafter, any content overlapping with the above will be omitted for explanation, and it is to be understood that, in the electronic device (400-3), some components and structures may be replaced, added, or omitted within a range easily understandable to those skilled in the art by referring to the drawings and descriptions below. In addition, at least one component or feature of the embodiments described above may be combined with the electronic device (400-3) unless it is technically clearly impossible.

[0300] In one embodiment, the second housing portion (420) may further include at least one segment (453, 454). The at least one segment (453, 454) may include at least one of a third segment (453) and a fourth segment (454).

[0301] In one embodiment of the present document, the second housing portion (420) may include segments (453, 454) separate from the first housing portion (410), thereby implementing an antenna including an antenna element (457), and the electronic device (400-3) may include more antennas.

[0302] In one embodiment, the third segment (453) and the fourth segment (454) may be arranged to be non-aligned with the first segment (451) and the second segment (452). For example, based on the length (L) of the antenna element (450) provided between the first segment (451) and the second segment (452), the third segment (453) and the fourth segment (454) may be arranged to be spaced apart by a distance greater than the length (L) of the antenna element (450).

[0303] In one embodiment, the third segment (453) and the fourth segment (454) may be respectively disposed on the plurality of sixth sides (423c-1, 423c-2). For example, the third segment (453) may be disposed on the second upper side (423c-2), and the fourth segment (454) may be disposed on the second lower side (423c-1).

[0304] In one embodiment, the electronic device (400-3) can form a variety of drivable antennas by forming various power supply portions in the second housing portion (420) including the third segment portion (453) and the fourth segment portion (454).

[0305] For example, the electronic device (400-3) may additionally form an antenna that forms a closed loop from the third segment (453) to the first grounding portion (461) by forming a second feed portion (472).

[0306] For example, the electronic device (400-3) may additionally implement an antenna that forms a closed loop from the fourth segment (454) to the second ground (462) by implementing a separate additional power supply.

[0307] For example, the electronic device (400-3) may also configure a separate additional power supply to the additional antenna element (457), so that the additional antenna element (457) can operate as an additional antenna radiator.

[0308] In one embodiment of the present document, the third segment (453) and the fourth segment (454) are formed on the upper and lower sides of the second housing part (420), respectively, so that the additional antenna radiator of the second housing part (420) can be formed in various ways, and this can be advantageous in securing the antenna performance of the electronic device (400-3).

[0309] In one embodiment, the second feed unit (472) may be electrically connected to an additional antenna element (457). The additional antenna element (457) may be connected to a wireless communication circuit (444) (e.g., the antenna module (197) of FIG. 1) via the second feed unit (472).

[0310] In one embodiment, the wireless communication circuit (444) may be disposed within the second housing portion (420), for example, on the second PCB (442). The wireless communication circuit (444) may transmit and receive communication signals from the additional antenna element (457) via the second feeder (472).

[0311] In one embodiment, the electronic device (400-3) may further include at least one switching element. The at least one switching element may control an electrical connection between at least one of a plurality of antenna modules (e.g., wireless communication circuit (443) and wireless communication circuit (444)) of the electronic device (400-3) and at least one of a plurality of antenna elements (e.g., antenna element (457), slot (460a), and additional antenna element (457)). The electronic device (400-3) may control the at least one switching element based on environmental factors such as a communication environment, a usage status, and a communication band.

[0312] FIG. 10 is a plan view of the first housing portion (410) and the second housing portion (420) of an electronic device (400-4) according to one embodiment, separated and arranged.

[0313] Referring to FIG. 10, the second housing portion (420) of the electronic device (400-4) (e.g., the electronic device (101) of FIG. 1, the electronic device (300) of FIGS. 2A and 2B, or the electronic device (400) of FIGS. 3A to 4B) may further include at least one segment (453-1, 454-1), a second PCB (442), a wireless communication circuit (444), and at least one of a second power supply portion (472-1).

[0314] In one embodiment, the electronic device (400-4) may include a first housing portion (e.g., the first housing portion (410) of FIG. 4a). FIG. 10 is intended to explain the components of the second housing portion (420) based on the electronic device (400-4) including the first ground portion (461) and the second ground portion (462) of FIG. 4b, and the description of FIG. 10 may be applied equally or similarly not only to the electronic device (400) of FIGS. 4a and 4b, but also to the electronic device (400-1) of FIGS. 5a and 5b or the electronic device (400-2) of FIGS. 6a and 6b.

[0315] Hereinafter, any content overlapping with the above will be omitted for explanation, and it is to be understood that, in the electronic device (400-4), some configurations and structures may be replaced, added, or omitted within a range easily understandable to those skilled in the art by referring to the drawings and descriptions below. In addition, at least one configuration or feature of the embodiments described above may be combined with the electronic device (400-4) unless it is technically clearly impossible.

[0316] In one embodiment, the second housing portion (420) may further include at least one segment (453-1, 454-1). The at least one segment (453-1, 454-1) may include at least one of a third segment (453-1) and a fourth segment (454-1).

[0317] In one embodiment of the present invention, the second housing portion (420) may include a separate segment from the first housing portion (410), thereby forming an additional antenna element (457-1) separately from the slot (460a), and the electronic device (400-4) may provide improved communication efficiency.

[0318] In one embodiment, the third segment (453-1) and the fourth segment (454-1) may be arranged to be non-aligned with the first segment (451) and the second segment (452). For example, based on the length (L) of the antenna element (450) provided between the first segment (451) and the second segment (452), the third segment (453-1) and the fourth segment (454-1) may be arranged to be spaced apart by a distance greater than the length (L) of the antenna element (450).

[0319] In one embodiment, the third segment (453-1) and the fourth segment (454-1) may be positioned on opposite sides of the slot (460a) on the fifth side (423b), respectively. For example, the third segment (453-1) may be positioned adjacent to the first grounding portion (461), and the fourth segment (454-1) may be positioned adjacent to the second grounding portion (462).

[0320] In one embodiment, the electronic device (400-4) may form a variety of drivable antennas by forming various power supply portions in the second housing portion (420) including the third segment portion (453-1) and the fourth segment portion (454-1).

[0321] For example, the electronic device (400-4) may additionally implement an antenna that forms a closed loop from the third segment (453-1) to the first grounding portion (461) by configuring a second feed portion (472-1).

[0322] For example, the electronic device (400-4) may additionally implement an antenna that forms a closed loop from the fourth segment (454-1) to the second ground (462) by implementing a separate additional power supply.

[0323] For example, the electronic device (400-4) may also form a separate additional feed to the additional antenna element (457-1), so that the additional antenna element (457-1) may operate as an additional antenna radiator.

[0324] In one embodiment of the present document, the third segment (453-1) and the fourth segment (454-1) are formed on the upper side of the first ground portion (461) and the lower side of the second ground portion (462) of the second housing portion (420), respectively, so that the length of the additional antenna element (457-1) of the second housing portion (420) can be increased, which can be advantageous in securing the antenna performance of the electronic device (400-4).

[0325] In one embodiment, the second feed unit (472-1) may be electrically connected to an additional antenna element (457-1). The additional antenna element (457-1) may be connected to a wireless communication circuit (444) (e.g., the antenna module (197) of FIG. 1) via the second feed unit (472-1).

[0326] In one embodiment, the wireless communication circuit (444) may be disposed within the second housing portion (420), for example, on the second PCB (442). The wireless communication circuit (444) may transmit and receive communication signals from the additional antenna element (457-1) via the second feed portion (472-1).

[0327] In one embodiment, the electronic device (400-4) may further include at least one switching element. The at least one switching element may control an electrical connection between at least one of a plurality of antenna modules (e.g., wireless communication circuit (443) and wireless communication circuit (444)) of the electronic device (400-4) and at least one of a plurality of antenna elements (e.g., antenna element (457), slot (460a), and additional antenna element (457-1)). The electronic device (400-4) may control the at least one switching element based on environmental factors such as a communication environment, a usage status, and a communication band.

[0328] FIG. 11 is a plan view of the first housing portion (410) and the second housing portion (420) of the electronic device (400-5) according to one embodiment, separated and arranged.

[0329] Referring to FIG. 11, an electronic device (400-5) according to one embodiment (e.g., the electronic device (101) of FIG. 1, the electronic device (300) of FIGS. 2A and 2B, or the electronic device (400) of FIGS. 3A to 4B) may include a plurality of slots (460a, 460a-3).

[0330] Hereinafter, any content overlapping with the above will be omitted for explanation, and it is to be understood that, in the electronic device (400-5), some configurations and structures may be replaced, added, or omitted within a range easily understandable to those skilled in the art by referring to the drawings and descriptions below. In addition, at least one configuration or feature of the embodiments described above may be combined with the electronic device (400-5) unless it is technically clearly impossible.

[0331] In one embodiment, the plurality of second side regions (423) may include at least one ground portion. The at least one ground portion may include at least one of a first ground portion (461) and a second ground portion (462). The first ground portion (461) and the second ground portion (462) may be formed of a metallic material or a conductive material. The first ground portion (461) and the second ground portion (462) may be connected to a ground within the second housing portion (420).

[0332] In one embodiment, at least one slot (460a-4, 460a-5) may be formed between the first ground portion (461) and the second ground portion (462). The at least one slot (460a-4, 460a-5) may have a shape extending from the first ground portion (461). Alternatively, the at least one slot (460a-4, 460a-5) may be provided between the first ground portion (461) and the second ground portion (462).

[0333] In one embodiment, at least one slot (460a-4, 460a-5) may be formed on both sides of the feed portion (472-3). For example, a first slot area (460a-4) may be provided between the first ground portion (461) and the feed portion (472-3), and a second slot area (460a-5) may be provided between the second ground portion (462) and the feed portion (472-3).

[0334] For example, the first slot region (460a-4) and the second slot region (460a-5) can form one slot (460a-4, 460a-5).

[0335] Hereinafter, the first slot region (460a-4) and the second slot region (460a-5) formed between the first grounding portion (461) and the second grounding portion (462) will be referred to as 'slots (460a-4, 460a-5)'. For example, the slots (460a-4, 460a-5) may have a shape corresponding to an additional slot (460a-3) to be described later, and may be arranged corresponding to the additional slot (460a-3).

[0336] In one embodiment, the plurality of first side regions (413) may include at least one ground portion (463, 464). The at least one ground portion (463, 464) may include at least one of a third ground portion (463) and a fourth ground portion (464). The third ground portion (463) and the fourth ground portion (464) may be formed of a metallic material or a conductive material.

[0337] In one embodiment, an additional slot (460a-3) may be formed between the third ground portion (463) and the fourth ground portion (464). The additional slot (460a-3) may have a shape extending from the third ground portion (463). Alternatively, the additional slot (460a-3) may be provided between the third ground portion (463) and the fourth ground portion (464).

[0338] However, the present invention is not limited thereto, and the plurality of first side regions (413) may form an additional slot (460a-3) with only one grounding portion (e.g., the third grounding portion (463)). For example, one end of the additional slot (460a-3) may face the third grounding portion (463), and the other end of the additional slot (460a-3) may be disposed at the end of the first side region (413), so that the plurality of first side regions (413) may form one additional slot (460a-3).

[0339] In one embodiment, the slots (460a-4, 460a-5) and the additional slot (460a-3) may be arranged to be substantially opposite each other in the folded state of the electronic device (400-5). In one embodiment, the slots (460a-4, 460a-5) and the additional slot (460a-3) may have substantially the same length (L).

[0340] For example, based on the folding state, the first ground portion (461) and the third ground portion (463) may be formed at positions substantially opposite to each other, and the second ground portion (462) and the fourth ground portion (464) may be formed at positions substantially opposite to each other. Here, the 'substantially opposite position' may mean a position where they overlap each other based on the plan view of the electronic device (400-5). Alternatively, the 'substantially opposite position' may mean a position where the antenna element (450) and the slots (460a-4, 460a-5) substantially overlap each other by the first ground portion (461), the second ground portion (462), the third ground portion (463), and the fourth ground portion (464).

[0341] However, "substantially" in this document may mean the same level, reflecting tolerances or errors in typical manufacturing processes. Alternatively, "substantially" may refer to a range that includes any of + / -0.1%, + / -0.5%, + / -1%, + / -3%, + / -5%, + / -7%, + / -10%, + / -15%, and + / -20%, based on the literal equivalent 0%.

[0342] In one embodiment, the antenna module (444-3) may be disposed within the second housing portion (420), for example, on the PCB (442-3). The antenna module (444-3) may transmit and receive communication signals from the slots (460a-4, 460a-5) and / or the additional slot (460a-3) via the feeder (472-3).

[0343] In one embodiment, currents of substantially the same phase may flow through slots (460a-4, 460a-5) and additional slots (460a-3) in a folded state of the electronic device (400-5). By allowing currents of the same phase to flow through slots (460a-4, 460a-5) and additional slots (460a-3), the electronic device (400-5) may provide improved antenna performance in a folded state.

[0344] For example, in a foldable and / or slideable electronic device (400-5), overlap between metals that serve as an antenna array may occur due to the actuation of the first housing portion (410) and / or the second housing portion (420). If overlap between metals occurs, they may influence each other, thereby degrading the radiation performance of the antenna.

[0345] In one embodiment of the present document, the electronic device (400-5) can reduce or prevent degradation of radiation performance even when the metals overlap each other by aligning the metal of the first housing portion (410) (e.g., additional slot (460a-3)) and the metal of the second housing portion (420) (e.g., slots (460a-4, 460a-5)) in a folded state.

[0346] A second housing part (420) according to one embodiment of the present document can secure communication performance of an electronic device (400-5) through a slot (460a) and an additional slot (460a-3), and can also help reduce the weight and / or slimness of the electronic device (400-5).

[0347] For example, the first housing portion (410) and the second housing portion (420) may form a slot (460a) and an additional slot (460a-3) without a separate segment structure. The segment structure formed on the side may require a thickness of the first housing portion (410) and the second housing portion (420) to be greater than a certain value. The first housing portion (410) and the second housing portion (420) according to one embodiment of the present document may provide communication performance of the electronic device (400-5) by implementing the slot (460a) and the additional slot (460a-3), and may be advantageous in slimming and weight reduction, compared to a case in which the electronic device includes a segment structure.

[0348] In one embodiment, the plurality of first side regions (413) and the plurality of second side regions (423) may be formed as a non-segmental structure. According to one embodiment of the present document, the electronic device (400-5) may be implemented to have a thinner thickness by including a slot (460a) and an additional slot (460a-3) without including a segmented structure in the first housing portion (410) and the second housing portion (420).

[0349] An electronic device (400, 400-1, 400-2, 400-3, 400-4) according to one embodiment comprises a first housing portion (410) including a first surface (411), a second surface (412) opposite the first surface (411) and a plurality of first side areas (413) extending from the first surface (411) to the second surface (412), a third surface (421), a fourth surface (422) opposite the third surface (421) and a plurality of second side areas (423) extending from the third surface (421) to the fourth surface (422), and a second housing portion (420) connecting the first housing portion (410) and the second housing portion (420), and wherein the first surface (411) and the third surface (421) face each other in a folded state and the first The first side area (411) and the third side area (421) may include a hinge unit (445) that operates between the unfolded states where they do not face each other. In one embodiment, the plurality of first side areas (413) may include a first split unit (451, 451-1, 451-2) and an antenna element (450, 450-1, 450-2) having a shape extending from the first split unit (451, 451-1, 451-2). In one embodiment, the plurality of second side areas (423) may include a first ground unit (461, 461-1, 461-2) and a slot (460a, 460a-1, 460a-2) having a shape extending from the first ground unit (461, 461-1, 461-2). In one embodiment, the slot (460a, 460a-1, 460a-2) is arranged to substantially face the antenna element (450, 450-1, 450-2) in the folded state, so that current of the same phase may flow through the slot (460a, 460a-1, 460a-2) and the antenna element (450, 450-1, 450-2).

[0350] In one embodiment, the electronic device (400, 400-1, 400-2, 400-3, 400-4) may further include a first power feeding unit (471) electrically connected to the antenna element (450, 450-1, 450-2) and a wireless communication circuit (443) disposed in the first housing portion (410) and transmitting and receiving communication signals from the antenna element (450, 450-1, 450-2) and the slot (460a, 460a-1, 460a-2) through the first power feeding unit (471).

[0351] In one embodiment, the plurality of first side regions (413) may further include second segments (452, 452-1, 452-2). In one embodiment, the antenna elements (450, 450-1, 450-2) may be provided between the first segments (451, 451-1, 451-2) and the second segments (452, 452-1, 452-2).

[0352] In one embodiment, the plurality of second side regions (423) may include second ground portions (462, 462-1, 462-2). In one embodiment, the slots (460a, 460a-1, 460a-2) may be provided between the first ground portions (461, 461-1, 461-2) and the second ground portions (462, 462-1, 462-2).

[0353] In one embodiment, in the folded state, the first ground portion (461, 461-1, 461-2) may substantially face the first segment portion (451, 451-1, 451-2), and the second ground portion (462, 462-1, 462-2) may substantially face the second segment portion (452, 452-1, 452-2).

[0354] In one embodiment, the plurality of first side areas (413) may include a first side (413a) on which the hinge unit (445) is arranged, a second side (413b) facing the first side (413a), and a plurality of third side areas (413c-1, 413c-2) extending from the first side (413a) to the second side (413b).

[0355] In one embodiment, the first segment (451-1) and the second segment (452-1) may be arranged on any one of the plurality of third side surfaces (413c-1, 413c-2).

[0356] In one embodiment, the first segment (451-2) may be arranged on the second side (413b). In one embodiment, the second segment (452-2) may be arranged on any one of the plurality of third side surfaces (413c-1, 413c-2).

[0357] In one embodiment, the first segment (451) and the second segment (452) may be disposed on the second side (413b).

[0358] In one embodiment, the plurality of second side regions (423) may include a fourth side region (423a) on which the hinge unit (445) is disposed, a fifth side region (423b) facing the fourth side region (423a), and a plurality of sixth side regions (423c-1, 423c-2) extending from the fourth side region (423a) to the fifth side region (423b). In one embodiment, the plurality of second side regions (423) may further include a third segment (453) and a fourth segment (454) disposed on the plurality of sixth side regions (423c-1, 423c-2), respectively.

[0359] In one embodiment, the plurality of second side regions (423) may include a fourth side (423a) on which the hinge unit (445) is arranged, a fifth side (423b) facing the fourth side (423a), and a plurality of sixth side regions (423c-1, 423c-2) extending from the fourth side (423a) to the fifth side (423b). In one embodiment, the plurality of second side regions (423) may further include a third segment (453-1) and a fourth segment (454-1) arranged on both sides of the slot (460a) on the fifth side (423b) in the folded state, respectively.

[0360] In one embodiment, the plurality of second side regions (423) may be formed of a non-segmental structure.

[0361] In one embodiment, the second housing portion (420) may have a relatively thinner thickness compared to the first housing portion (410).

[0362] In one embodiment, the electronic device (400-3, 400-4) may further include a second power supply unit (472) electrically connected to the slot (460a) and a wireless communication circuit (444) disposed in the second housing portion (420) and transmitting and receiving a communication signal from the slot (460a) through the second power supply unit (472).

[0363] Additionally, an electronic device (400, 400-1, 400-2, 400-3, 400-4) according to one embodiment may include a first housing portion (410) including a plurality of first side areas (413), a second housing portion (420) including a plurality of second side areas (423), and being relatively movable with respect to the first housing portion (410). In one embodiment, the plurality of first side regions (413) may include a first segment (451, 451-1, 451-2), a second segment (452, 452-1, 452-2), and an antenna element (450, 450-1, 450-2) provided between the first segment (451, 451-1, 451-2) and the second segment (452, 452-1, 452-2). In one embodiment, the plurality of second side regions (423) may include a first ground portion (461, 461-1, 461-2), a second ground portion (462, 462-1, 462-2), and a slot (460a, 460a-1, 460a-2) provided between the first segment portion (451, 451-1, 451-2) and the second segment portion (452, 452-1, 452-2). In one embodiment, the slots (460a, 460a-1, 460a-2) are arranged to substantially face the antenna elements (450, 450-1, 450-2) with the first housing portion (410) and the second housing portion (420) facing each other, so that currents of the same phase can flow through the slots (460a, 460a-1, 460a-2) and the antenna elements (450, 450-1, 450-2).

[0364] In one embodiment, the electronic device (400, 400-1, 400-2, 400-3, 400-4) may further include a first power feeding unit (471) electrically connected to the antenna element (450, 450-1, 450-2) and a wireless communication circuit (443) disposed in the first housing portion (410) and transmitting and receiving communication signals from the antenna element (450, 450-1, 450-2) and the slot (460a, 460a-1, 460a-2) through the first power feeding unit (471).

[0365] In one embodiment, the plurality of second side regions (423) may be formed of a non-segmental structure.

[0366] In one embodiment, the second housing portion (420) may have a relatively thinner thickness compared to the first housing portion (410).

[0367] In one embodiment, the electronic device (400-3, 400-4) may further include a second power supply unit (472) electrically connected to the slot (460a) and a wireless communication circuit (444) disposed in the second housing portion (420) and transmitting and receiving a communication signal from the slot (460a) through the second power supply unit (472).

[0368] Although the preferred embodiments have been illustrated and described above, the present disclosure is not limited to the specific embodiments described above, and various modifications may be made by a person having ordinary skill in the art to which the present disclosure pertains without departing from the scope of the claims. Furthermore, such modifications should not be individually understood from the technical idea or perspective.

Claims

1. In electronic devices (400, 400-1, 400-2, 400-3, 400-4), A first housing portion (410) comprising a first side (411), a second side (412) opposite the first side (411), and a plurality of first side regions (413) extending from the first side (411) to the second side (412); A second housing portion (420) including a third side (421), a fourth side (422) opposite to the third side (421), and a plurality of second side regions (423) extending from the third side (421) to the fourth side (422); and The first housing part (410) and the second housing part (420) are connected, and a hinge unit (445) is included that operates between a folding state in which the first side (411) and the third side (421) face each other and an unfolding state in which the first side (411) and the third side (421) do not face each other. The above plurality of first side areas (413) include a first split unit (451, 451-1, 451-2) and an antenna element (450, 450-1, 450-2) having a shape extending from the first split unit (451, 451-1, 451-2). The above plurality of second side areas (423) include a first ground unit (461, 461-1, 461-2) and a slot (460a, 460a-1, 460a-2) having a shape extending from the first ground unit (461, 461-1, 461-2). The above slots (460a, 460a-1, 460a-2) are arranged substantially opposite to the antenna elements (450, 450-1, 450-2) in the folded state, so that currents of the same phase flow through the slots (460a, 460a-1, 460a-2) and the antenna elements (450, 450-1, 450-2), and the electronic device (400, 400-1, 400-2, 400-3, 400-4).

2. In paragraph 1, The above electronic devices (400, 400-1, 400-2, 400-3, 400-4) A first power feeding unit (471) electrically connected to the above antenna elements (450, 450-1, 450-2) and An electronic device (400, 400-1, 400-2, 400-3, 400-4) further comprising a wireless communication circuit (443) disposed in the first housing portion (410) and transmitting and receiving communication signals from the antenna element (450, 450-1, 450-2) and the slot (460a, 460a-1, 460a-2) through the first feed portion (471).

3. In paragraph 1 or 2, The above plurality of first side regions (413) further include second segments (452, 452-1, 452-2), The above antenna element (450, 450-1, 450-2) is an electronic device (400, 400-1, 400-2, 400-3, 400-4) provided between the first segment (451, 451-1, 451-2) and the second segment (452, 452-1, 452-2).

4. In any one of paragraphs 1 to 3, The above plurality of second side areas (423) include second grounding portions (462, 462-1, 462-2), The above slot (460a, 460a-1, 460a-2) is provided between the first grounding portion (461, 461-1, 461-2) and the second grounding portion (462, 462-1, 462-2) of the electronic device (400, 400-1, 400-2, 400-3, 400-4).

5. In any one of paragraphs 1 to 4, An electronic device (400, 400-1, 400-2, 400-3, 400-4), wherein in the above-described folded state, the first ground portion (461, 461-1, 461-2) substantially faces the first segment portion (451, 451-1, 451-2), and the second ground portion (462, 462-1, 462-2) substantially faces the second segment portion (452, 452-1, 452-2).

6. In any one of paragraphs 1 to 5, The above plurality of first side areas (413) are, An electronic device (400, 400-1, 400-2, 400-3, 400-4) comprising a first side (413a) on which the hinge unit (445) is arranged, a second side (413b) facing the first side (413a), and a plurality of third sides (413c-1, 413c-2) extending from the first side (413a) to the second side (413b).

7. In any one of paragraphs 1 to 6, An electronic device (400-1), wherein the first segment (451-1) and the second segment (452-1) are arranged on one of the plurality of third sides (413c-1, 413c-2).

8. In any one of paragraphs 1 to 7, The above first segment (451-2) is placed on the second side (413b), An electronic device (400-2), wherein the second segment (452-2) is disposed on one of the plurality of third sides (413c-1, 413c-2).

9. In any one of paragraphs 1 to 8, The first segment (451) and the second segment (452) are arranged on the second side (413b) of the electronic device (400, 400-3, 400-4).

10. In any one of paragraphs 1 to 9, An electronic device (400, 400-1, 400-2, 400-3, 400-4), wherein the plurality of second side areas (423) include a fourth side (423a) on which the hinge unit (445) is arranged, a fifth side (423b) facing the fourth side (423a), and a plurality of sixth side areas (423c-1, 423c-2) extending from the fourth side (423a) to the fifth side (423b).

11. In any one of paragraphs 1 to 10, The above plurality of second side areas (423) are, An electronic device (400-3) further comprising a third segment (453) and a fourth segment (454) respectively disposed on the sixth side (423c-1, 423c-2) of the plurality of sides.

12. In any one of paragraphs 1 to 11, An electronic device (400-4), wherein the plurality of second side regions (423), in the folded state, further include third segments (453-1) and fourth segments (454-1) arranged on both sides of the slot (460a) on the fifth side (423b).

13. In any one of paragraphs 1 to 12, The above-mentioned plurality of second side regions (423) are formed of a non-segmental structure, an electronic device (400, 400-1, 400-2).

14. In any one of paragraphs 1 to 13, The above second housing part (420) is, An electronic device (400, 400-1, 400-2, 400-3, 400-4) having a relatively thinner thickness compared to the first housing portion (410).

15. In any one of paragraphs 1 to 14, The above electronic device (400-3, 400-4) A second power supply unit (472) electrically connected to the above slot (460a) and An electronic device (400-3, 400-4) further comprising a wireless communication circuit (444) disposed in the second housing portion (420) and transmitting and receiving a communication signal from the slot (460a) through the second power supply unit (472).

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