Electronic device comprising key button assembly having haptic output device

Abstract

An electronic device according to an embodiment may comprise: a conductive lateral structure defining at least a portion of a lateral exterior of the electronic device; a bracket including a conductive portion; a key button penetrating the conductive lateral structure in a first direction; a printed circuit board; and an antenna connector attached to the printed circuit board. A portion of the conductive lateral structure may be configured to function as an antenna. The conductive portion of the bracket may be electrically connected to the portion of the conductive lateral structure to function as the antenna. The key button may be configured to move in the first direction in response to a user input of pressing the key button in the first direction. The antenna connector may be in contact with the conductive portion of the bracket such that an elastic force of the antenna connector in a second direction perpendicular to the first direction acts on the conductive portion of the bracket.

Description

An electronic device comprising a key button assembly having a haptic output device

[0001] The present disclosure relates to an electronic device including a key button assembly having a haptic output device.

[0002] Electronic devices, such as smartphones, may include a key button for receiving user input. Typically, the key button is implemented so that it can be physically pressed on a side of the electronic device, and a dome switch connected to the key button can generate an electrical signal upon pressing the key button. Based on this electrical signal, various functions can be provided, such as, for example, volume control, switching between normal and silent modes, turning the power on and off, or locking the screen.

[0003] The above information may be provided as background art to aid in understanding the present disclosure. No claim or determination is made as to whether any of the above is applicable as prior art in connection with the present disclosure.

[0004] In one embodiment, an electronic device may include a conductive lateral structure defining at least a portion of a lateral exterior of the electronic device; a bracket including a conductive portion; a key button penetrating the conductive lateral structure in a first direction; a printed circuit board; and an antenna connector attached to the printed circuit board. A portion of the conductive lateral structure may be configured to function as an antenna. The conductive portion of the bracket may be electrically connected to the portion of the conductive lateral structure to function as the antenna. The key button may be configured to move in a first direction in response to a user input of pressing the key button in the first direction. The antenna connector may be in contact with the conductive portion of the bracket such that an elastic force of the antenna connector in a second direction perpendicular to the first direction acts on the conductive portion of the bracket.

[0005] According to one embodiment, an electronic device may include a housing; an actuator assembly; and a button. The housing may include an outer portion defining a portion of an exterior of the electronic device; and an inner portion protruding inwardly from the outer portion and including a conductive portion configured to function as an antenna. The actuator assembly may be disposed on the inner portion of the housing. The button may include a head portion disposed on the outer portion of the housing and a shaft portion extending inwardly from the head portion through the outer portion. The actuator assembly may include a piezo actuator configured to provide haptic feedback to the head portion through the shaft portion of the button; a printed circuit board; an antenna contact mounted on the printed circuit board; a plate supporting the piezo actuator and attached to the printed circuit board; and a hook extending from the plate. The antenna contact may be elastically coupled to the conductive portion of the housing so as to provide elastic force to the conductive portion of the housing in a first direction perpendicular to the axial direction of the shaft portion. The hook may include an end extending to an outer peripheral surface of the shaft portion in a second direction opposite to the first direction so as to support the shaft portion.

[0006] FIG. 1 is a block diagram of an electronic device within a network environment according to various embodiments.

[0007] FIG. 2A is a diagram illustrating an exemplary electronic device according to one embodiment.

[0008] FIG. 2b is an exploded perspective view of an exemplary electronic device according to one embodiment.

[0009] FIG. 3A is an exploded perspective view showing a key button assembly of an electronic device according to one embodiment.

[0010] FIG. 3b is a perspective view illustrating a key button assembly of an electronic device according to one embodiment.

[0011] FIG. 3c is a side view of a key button assembly according to one embodiment.

[0012] FIG. 4A is a cross-sectional view of an electronic device according to one embodiment.

[0013] FIG. 4b is a cross-sectional view of an electronic device according to one embodiment.

[0014] FIG. 4c is a cross-sectional view of an electronic device according to one embodiment.

[0015] FIG. 5A is an exploded perspective view showing a key button assembly of an electronic device according to one embodiment.

[0016] FIG. 5b is a perspective view illustrating a key button assembly of an electronic device according to one embodiment.

[0017] FIG. 5c is a cross-sectional view of an electronic device showing a key button assembly according to one embodiment.

[0018] FIG. 5d is a perspective view showing a key button assembly according to one embodiment.

[0019] FIG. 6 illustrates the internal structure of an exemplary electronic device having a key button assembly arranged therein, according to one embodiment.

[0020] FIG. 1 is a block diagram of an electronic device (101) within a network environment (100) according to various embodiments. Referring to FIG. 1, in the network environment (100), the electronic device (101) may communicate with the electronic device (102) via a first network (198) (e.g., a short-range wireless communication network), or may communicate with at least one of the electronic device (104) or the server (108) via a second network (199) (e.g., a long-range wireless communication network). According to one embodiment, the electronic device (101) may communicate with the electronic device (104) via the server (108). According to 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). In some embodiments, the electronic device (101) may omit at least one of these components (e.g., the connection terminal (178)), or may have one or more other components added. In some embodiments, some of these components (e.g., the sensor module (176), the camera module (180), or the antenna module (197)) may be integrated into one component (e.g., the display module (160)).

[0021] The processor (120) may control at least one other component (e.g., a hardware or software component) of the electronic device (101) connected to the processor (120) by executing, for example, software (e.g., a program (140)), and may perform various data processing or calculations. According to one embodiment, as at least a part of the data processing or calculation, the processor (120) may store a command or data received from another component (e.g., a sensor module (176) or a communication module (190)) in a volatile memory (132), process the command or data stored in the volatile memory (132), and store the resulting data in a non-volatile memory (134). According to 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 can operate independently or together therewith. 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.

[0022] The auxiliary processor (123) may control at least a part 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)). In one embodiment, the auxiliary processor (123) (e.g., a neural network processing unit) may include a hardware structure specialized for processing artificial intelligence models. The artificial intelligence models may be generated through machine learning. This learning can be performed, for example, on the electronic device (101) itself where the artificial intelligence model is executed, or can be performed through a separate server (e.g., server (108)). The learning algorithm can 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 can include multiple 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.

[0023] 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).

[0024] 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).

[0025] 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).

[0026] 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. According to one embodiment, the receiver can be implemented separately from the speaker or as part of the speaker.

[0027] 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. According to 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.

[0028] The audio module (170) can convert sound into an electrical signal, or vice versa, convert an electrical signal into sound. According to 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).

[0029] 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. According to 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.

[0030] 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.

[0031] 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)). According to 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).

[0032] 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. According to one embodiment, the haptic module (179) can include, for example, a motor, a piezoelectric element, or an electrical stimulation device.

[0033] The camera module (180) can capture still images and videos. According to one embodiment, the camera module (180) may include one or more lenses, image sensors, image signal processors, or flashes.

[0034] The power management module (188) can manage power supplied to the electronic device (101). According to one embodiment, the power management module (188) can be implemented as, for example, at least a part of a power management integrated circuit (PMIC).

[0035] 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.

[0036] 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. According to 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, Wi-Fi (wireless fidelity) direct, or IrDA (infrared data association)) 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).

[0037] 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)). According to 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), or 1 ms or less for round trip) for URLLC realization.

[0038] The antenna module (197) can transmit or receive signals or power to or from an external device (e.g., an external electronic device). According to 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). According to 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 by, for example, 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. According to some embodiments, 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).

[0039] According to various embodiments, the antenna module (197) may form a mmWave antenna module. According to 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 side) of the printed circuit board and capable of transmitting or receiving signals in the designated high-frequency band.

[0040] 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)).

[0041] According to 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). According to 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 by 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. According to 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.

[0042] FIG. 2A is a diagram illustrating an exemplary electronic device according to an embodiment. Referring to FIG. 2A, an electronic device (200) according to an embodiment may include a housing (210) that at least partially forms an exterior of the electronic device (200). For example, the housing (210) may include a first side (or front side) (200A), a second side (or back side) (200B), and a third side (or side surface) (200C) that surrounds a space between the first side (200A) and the second side (200B). In an embodiment, the housing (210) may refer to a structure that forms at least a portion of the first side (200A), the second side (200B), and / or the third side (200C).

[0043] An electronic device (200) according to one embodiment may include a substantially transparent front plate (202). In one embodiment, the front plate (202) may form at least a portion of the first surface (200A). In one embodiment, the front plate (202) may include, but is not limited to, a glass plate or a polymer plate including various coating layers, for example.

[0044] An electronic device (200) according to one embodiment may include a substantially opaque back plate (211). In one embodiment, the back plate (211) may form at least a portion of the second surface (200B). In one embodiment, the back plate (211) may be formed of a coated or colored glass, ceramic, polymer, metal (e.g., aluminum, stainless steel, or magnesium), or a combination of at least two of the foregoing materials.

[0045] An electronic device (200) according to one embodiment may include a side bezel structure (e.g., a side member or bracket) (218). In one embodiment, the side bezel structure (218) may be combined with a front plate (202) and / or a rear plate (211) to form at least a portion of a third side (200C) of the electronic device (200). For example, the side bezel structure (218) may form the entire third side (200C) of the electronic device (200), or, for another example, the side bezel structure (218) may form the third side (200C) of the electronic device (200) together with the front plate (202) and / or the rear plate (211).

[0046] Unlike the illustrated example, when the third side (200C) of the electronic device (200) is partially formed by the front plate (202) and / or the rear plate (211), the front plate (202) and / or the rear plate (211) may include a portion extending from its edge and curved toward the rear plate (211) and / or the front plate (202). The extending portion of the front plate (202) and / or the rear plate (211) may be positioned at both ends of a long edge of the electronic device (200), for example, but is not limited to the above-described example.

[0047] In one embodiment, the side bezel structure (218) may include a metal and / or a polymer. In one embodiment, the back plate (211) and the side bezel structure (218) may be formed integrally and may include the same material (e.g., a metal material such as aluminum), but is not limited thereto. For example, the back plate (211) and the side bezel structure (218) may be formed as separate components and / or may include different materials.

[0048] In one embodiment, the electronic device (200) may include a display (201) (e.g., the display module (160) of FIG. 1), an audio module (203, 204, 207) (e.g., the audio module (170) of FIG. 1), a sensor module (e.g., the sensor module (176) of FIG. 1), a camera module (205, 212, 213) (e.g., the camera module (180) of FIG. 1), a light-emitting element (not shown), and a connector hole (208). In one embodiment, the electronic device (200) may omit at least one of the above components (e.g., the light-emitting element (not shown)) or may additionally include other components.

[0049] In one embodiment, the display (201) may be visually exposed through a substantial portion of the front plate (202). For example, at least a portion of the display (201) may be visible through the front plate (202) forming the first side (200A). The display (201) may be disposed on the back surface of the front plate (202).

[0050] In one embodiment, in order to expand the area to which the display (201) is visually exposed, the outer shape of the display (201) may be formed to be substantially the same as the outer shape of the front plate (202) adjacent to the display (201). In one embodiment, the gap between the outer shape of the display (201) and the outer shape of the front plate (202) may be formed to be substantially the same.

[0051] In one embodiment, the display (201) (or the first surface (200A) of the electronic device (200)) may include a screen display area (201A). In one embodiment, the display (201) may provide visual information to a user through the screen display area (201A). In the illustrated embodiment, when the first surface (200A) is viewed from the front, the screen display area (201A) is depicted as being positioned on the inside of the first surface (200A) and spaced apart from the outer edge of the first surface (200A), but is not limited thereto. For example, when the first surface (200A) is viewed from the front, at least a portion of an edge of the screen display area (201A) may substantially coincide with an edge of the first surface (200A) (or the front plate (202)).

[0052] In one embodiment, the screen display area (201A) may include a sensing area (201B) configured to acquire biometric information of the user. Here, the meaning of "the screen display area (201A) includes the sensing area (201B)" may be understood to mean that at least a portion of the sensing area (201B) may overlap the screen display area (201A). For example, the sensing area (201B) may refer to an area that, like other areas of the screen display area (201A), can display visual information by the display (201) and additionally acquire biometric information of the user (e.g., a fingerprint). Although the sensing area (201B) is illustrated as being formed within the screen display area (201A), it is not limited thereto. For example, the sensing area (201B) may also be formed in the key buttons (216 and / or 217).

[0053] In one embodiment, the display (201) may include an area where a first camera module (205) is positioned. For example, an opening may be formed in the area of ​​the display (201), and the first camera module (205) (e.g., a punch hole camera) may be at least partially positioned within the opening so as to face the first surface (200A). In this case, the screen display area (201A) may surround at least a portion of an edge of the opening. In one embodiment, the first camera module (205) (e.g., an under display camera (UDC)) may be positioned below the display (201) so as to overlap the area of ​​the display (201). In this case, the display (201) may provide visual information to the user through the area, and additionally, the first camera module (205) may acquire an image corresponding to a direction facing the first surface (200A) through the area of ​​the display (201).

[0054] In one embodiment, the display (201) may be coupled to or disposed adjacent to a touch sensing circuit, a pressure sensor capable of measuring the intensity (pressure) of a touch, and / or a digitizer capable of detecting a magnetic field-type stylus pen.

[0055] In one embodiment, the audio module (203, 204, 207) may include a microphone hole (203, 204) and a speaker hole (207).

[0056] In one embodiment, the microphone holes (203, 204) may include a first microphone hole (203) formed in a portion of the third surface (200C) and a second microphone hole (204) formed in a portion of the second surface (200B). A microphone (e.g., a microphone (390) of FIG. 3B) for acquiring external sound may be placed inside the microphone holes (203, 204). The microphone may include a plurality of microphones to detect the direction of the sound, but is not limited thereto.

[0057] In one embodiment, a second microphone hole (204) formed in a portion of the second surface (200B) may be positioned adjacent to a camera module (205, 212, 213). For example, the second microphone hole (204) may acquire sound according to the operation of the camera module (205, 212, 213). However, the present invention is not limited thereto.

[0058] In one embodiment, the speaker hole (207) may include an external speaker hole (207) and a call receiver hole (not shown). The external speaker hole (207) may be formed in a part of the third surface (200C) of the electronic device (200). In one embodiment, the external speaker hole (207) may be integrated into the microphone hole (203), and the speaker hole (207) and the microphone hole (203) may be implemented as a single hole. Although not shown, the call receiver hole (not shown) may be formed in another part of the third surface (200C). For example, the call receiver hole may be formed on the opposite side of the external speaker hole (207) on the third surface (200C). For example, based on the city of FIG. 2A, the external speaker hole (207) may be formed on the third surface (200C) corresponding to the lower part of the electronic device (200), and the call receiver hole may be formed on the third surface (200C) corresponding to the upper part of the electronic device (200). However, this is not limited thereto, and in other embodiments, the call receiver hole may be formed at a location other than the third surface (200C). For example, the call receiver hole may be formed by a spaced space between the front plate (202) (or, display (201)) and the side bezel structure (218).

[0059] In one embodiment, the electronic device (200) may include at least one speaker (not shown) (e.g., an audio output module (155) of FIG. 1) configured to output sound to the outside of the housing (210) through an external speaker hole (207) and / or a call receiver hole (not shown).

[0060] In one embodiment, a sensor module (not shown) may generate an electrical signal or data value corresponding to an internal operating state of the electronic device (200) or an external environmental state. For example, the sensor module may include at least one of a proximity sensor, an HRM sensor, a fingerprint sensor, a gesture sensor, a gyro sensor, a barometric pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a color sensor, an IR (infrared) sensor, a biometric sensor, a temperature sensor, a humidity sensor, or an illuminance sensor.

[0061] In one embodiment, the camera modules (205, 212, 213) may include a first camera module (205) arranged to face a first side (200A) of the electronic device (200), a second camera module (212) arranged to face a second side (200B), and a flash (213).

[0062] In one embodiment, the second camera module (212) may include multiple cameras (e.g., dual cameras, triple cameras, or quad cameras). However, the second camera module (212) is not necessarily limited to including multiple cameras and may include one camera.

[0063] In one embodiment, the first camera module (205) and the second camera module (212) may include one or more lenses, image sensors, and / or image signal processors.

[0064] In one embodiment, the flash (213) may include, for example, a light-emitting diode or a xenon lamp. In one embodiment, two or more lenses (infrared camera, wide-angle and telephoto lenses) and image sensors may be arranged on one side of the electronic device (200).

[0065] In one embodiment, the electronic device (200) may include one or more key button assemblies (e.g., the input module (150) of FIG. 1, the key button assembly (301) of FIG. 3A, and the key button assembly (501) of FIG. 5A). The one or more key button assemblies may include one or more key buttons disposed in a housing (210) to form a portion of an exterior of the electronic device (200). For example, the one or more key button assemblies may include key buttons (167 and / or 168) at least partially housed within a frame structure (240) to form a portion of a third side (200C) of the electronic device (200).

[0066] In one embodiment, a connector hole (208) may be formed on the third side (200C) of the electronic device (200) so that a connector of an external device can be accommodated. A connection terminal (e.g., a connection terminal (178) of FIG. 1) electrically connected to the connector of the external device may be arranged within the connector hole (208). The electronic device (200) according to one embodiment may include an interface module (e.g., an interface (177) of FIG. 1) for processing an electrical signal transmitted and received through the connection terminal.

[0067] In one embodiment, the electronic device (200) may include a light-emitting element (not shown). For example, the light-emitting element (not shown) may be disposed on a first surface (200A) of the housing (210). The light-emitting element (not shown) may provide status information of the electronic device (200) in the form of light. In one embodiment, the light-emitting element (not shown) may provide a light source that is linked to the operation of the first camera module (205). For example, the light-emitting element (not shown) may include an LED, an IR LED, and / or a xenon lamp.

[0068] FIG. 2B is an exploded perspective view of an exemplary electronic device according to an embodiment. Referring to FIG. 2B, an electronic device (200) according to an embodiment may include a frame structure (240) (e.g., the side bezel structure (218) of FIG. 2A), a first printed circuit board (250), a second printed circuit board (252), and a battery (270) (e.g., the battery (189) of FIG. 1).

[0069] In one embodiment, the frame structure (240) may be positioned between the display (201) and the back plate (211). In one embodiment, the frame structure (240) may support or accommodate components included in the electronic device (200). For example, the display (201) may be disposed on one side of the frame structure (240) facing one direction (e.g., +Z direction). A first printed circuit board (250), a second printed circuit board (252), a battery (270), and a second camera module (212) may be disposed on the other side of the frame structure (240) facing the opposite direction (e.g., -Z direction). The first printed circuit board (250), the second printed circuit board (252), the battery (270), and the second camera module (212) may be disposed within recesses formed in the frame structure (240).

[0070] In one embodiment, the frame structure (240) may include a first part (241) and a second part (243). The periphery of the second part (243) may be surrounded by the first part (241). The first part (241) may surround a space between the back plate (211) and the front plate (202) (and / or the display (201)). The first part (241) surrounding the space may at least partially form a side surface of the electronic device (200) (e.g., the third side (200C) of FIG. 2A), and the second part (243) positioned within the space may extend inwardly from the first part (241). The second part (243) may be positioned below the display (201) (e.g., in the -Z direction). In one embodiment, the first part (241) and / or the second part (243) may be formed of metal and / or polymer.

[0071] In one embodiment, a first part (241) of a frame structure (240) forming the side surface of the electronic device (200) may be referred to as a side member, and a second part (243) of the frame structure (240) supporting various components of the electronic device (200) may be referred to as a support member.

[0072] In one embodiment, the first printed circuit board (250), the second printed circuit board (252), and the battery (270) may be respectively coupled to the frame structure (240). For example, the first printed circuit board (250) and the second printed circuit board (252) may be fixedly disposed to the frame structure (240) through a coupling member such as a screw. For example, the battery (270) may be fixedly disposed to the frame structure (240) through an adhesive member (e.g., double-sided tape). However, the present invention is not limited to the above-described examples.

[0073] In one embodiment, the display (201) may be positioned between a frame structure (240) and a front plate (202). For example, the front plate (202) may be positioned on one side (e.g., in the +Z direction) of the display (201), and the frame structure (240) may be positioned on the other side (e.g., in the -Z direction).

[0074] In one embodiment, the front plate (202) can be coupled with the display (201). For example, the display (201) can be attached to the back surface of the front plate (202) via an optically clear adhesive (e.g., optically clear adhesive (OCA) or optically clear resin (OCR)).

[0075] In one embodiment, the front plate (202) may be coupled to a frame structure (240). For example, the front plate (202) may include an outer portion extending outside the display (201) when viewed in the z-axis direction. The outer portion of the front plate (202) may be coupled to the frame structure (240) (e.g., the first part (241)).

[0076] In one embodiment, a processor (e.g., processor (120) of FIG. 1), a memory (e.g., memory (130) of FIG. 1), and / or an interface (e.g., interface (177) of FIG. 1) may be disposed on the first printed circuit board (250) and / or the second printed circuit board (252). The processor may include, for example, one or more of a central processing unit, an application processor, a graphics processing unit, an image signal processor, a sensor hub processor, or a communication processor. The memory may include, for example, volatile memory or non-volatile memory. The interface may include, for example, a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, an SD card interface, and / or an audio interface. The interface may electrically or physically connect the electronic device (200) to an external electronic device, and may include a USB connector, an SD card / MMC connector, or an audio connector. In one embodiment, the first printed circuit board (250) and the second printed circuit board (252) may be operatively or electrically connected to each other via a connecting member (e.g., a flexible printed circuit board).

[0077] In one embodiment, the battery (270) may power at least one component of the electronic device (200). For example, the battery (270) may include a rechargeable secondary battery or a fuel cell.

[0078] In one embodiment, a first camera module (205) (e.g., a front camera) may be disposed in at least a portion of a frame structure (240) (e.g., a second part (243)) such that the lens can receive external light through a portion of the front plate (202) (e.g., the camera area (237)) (e.g., the front (200A) of FIG. 2A).

[0079] In one embodiment, a second camera module (212) (e.g., a rear camera) may be disposed between the frame structure (240) and the rear plate (211). In one embodiment, the second camera module (212) may be electrically connected to the first printed circuit board (250) via a connecting member (e.g., a connector). In one embodiment, the second camera module (212) may be disposed such that the lens can receive external light through the camera area (284) of the rear plate (211) of the electronic device (200).

[0080] In one embodiment, the camera area (284) may be formed on a surface of the rear plate (211) (e.g., the rear surface (200B) of FIG. 2A). In one embodiment, the camera area (284) may be formed to be at least partially transparent so that external light may be incident on the lens of the second camera module (212). In one embodiment, at least a portion of the camera area (284) may protrude from the surface of the rear plate (211) by a predetermined height. However, the present invention is not limited thereto, and in another embodiment, the camera area (284) may form a substantially same plane as the surface of the rear plate (211).

[0081] In one embodiment, the housing (210) of the electronic device (200) may refer to a configuration or structure that forms at least a portion of the exterior of the electronic device (200). In this respect, at least a portion of the front plate (202), the frame structure (240), and / or the rear plate (211) that form the exterior of the electronic device (200) may be referred to as the housing (210) of the electronic device (200).

[0082] In the following description, identical or similar components may be assigned the same reference numerals, and overlapping descriptions of components having the same reference numerals as components in other drawings may not be repeated. In the following description, reference numerals in other drawings may be referenced.

[0083] FIG. 3A is an exploded perspective view illustrating a key button assembly of an electronic device according to an embodiment. FIG. 3B is a perspective view illustrating a key button assembly of an electronic device according to an embodiment. FIG. 3C is a side view of a key button assembly according to an embodiment. In the drawings below, a first direction (1), a second direction (2), a third direction (3), and a fourth direction (4) may be defined. The second direction (2) may be a direction perpendicular to the first direction (1). The third direction (3) may be perpendicular to the first direction (1) and opposite to the second direction (2). The fourth direction (4) may be a direction perpendicular to all of the first direction (1), the second direction (2), and the third direction (3).

[0084] Referring to FIGS. 3A, 3B, and 3C, a key button assembly (301) of an electronic device (200) according to one embodiment may include a key button (310) (e.g., key buttons (216 or 217)), a first seal (361), a second seal (362), a first actuator (320), a second actuator (325), a support structure (330), a printed circuit board (350), an elastic conductor (340), a first elastic member (366), a second elastic member (367), and / or a spacer (370). In one embodiment, the first actuator (320), the second actuator (325), the support structure (330), the printed circuit board (350), the elastic conductor (340), the first elastic member (366), the second elastic member (367), and / or the spacer (370) may be referred to as a first actuator assembly.

[0085] In one embodiment, the key button (310) may include a head portion (315), a first shaft portion (311), and a second shaft portion (312).

[0086] In one embodiment, the head portion (315) of the key button (310) may have an outer surface (315A) that comes into contact with the user's body. The head portion (315) may have a shape extending in a longitudinal direction (e.g., a fourth direction (4)), but is not limited thereto.

[0087] In one embodiment, the first shaft portion (311) of the key button (310) may extend from the head portion (315). For example, the first shaft portion (311) may extend from the head portion (315) in a direction away from the outer surface (315A). For example, the first shaft portion (311) may extend from the head portion (315) toward (or to) the first actuator (320). For example, the first shaft portion (311) may extend from the head portion (315) in a first direction (1). A distal end of the first shaft portion (311) (e.g., a distal end along the first direction (1)) may be in direct or indirect contact with the first actuator (320).

[0088] In one embodiment, the first shaft portion (311) may include a recess portion (311a). The recess portion (311a) may be positioned between the head portion (315) and the distal end of the first shaft portion (311).

[0089] In one embodiment, a first extension portion (331) of a support structure (330) may be coupled to a recess portion (311a) of a first shaft portion (311). The recess portion (311a) and the first extension portion (331) of the support structure (330) may be configured to limit a range of movement of the key button (310) in the first direction (1) and the opposite direction. For example, the recess portion (311a) may include a coupling portion on which the first extension portion (331) is seated and ledge portions formed to face the first extension portion (331) on both sides of the coupling portion (e.g., in the first direction (1) and the opposite direction). When the key button (310) moves, the first extension portion (331) may be caught by the ledge portions, thereby limiting the range of movement of the key button (310).

[0090] In one embodiment, the second shaft portion (312) of the key button (310) may be spaced apart from the first shaft portion (311). For example, the first shaft portion (311) and the second shaft portion (312) may be spaced apart from each other along the longitudinal direction (e.g., the fourth direction (4)) of the head portion (315). For example, the first shaft portion (311) and the second shaft portion (312) may be positioned at opposite ends of the longitudinal direction of the head portion (315), respectively.

[0091] In one embodiment, the second shaft portion (312) of the key button (310) may extend from the head portion (315). For example, the second shaft portion (312) may extend from the head portion (315) in a direction away from the outer surface (315A). For example, the second shaft portion (312) may extend from the head portion (315) toward (or to) the second actuator (325). For example, the second shaft portion (312) may extend parallel to the first shaft portion (311). For example, the second shaft portion (312) may extend from the head portion (315) in the first direction (1). The distal end of the second shaft portion (312) (e.g., the distal end along the first direction (1)) may be in direct or indirect contact with the first actuator (320).

[0092] In one embodiment, the second shaft portion (312) may include a recess portion (312a). The recess portion (312a) may be positioned between the head portion (315) and the distal end of the second shaft portion (312).

[0093] In one embodiment, a second extension portion (332) of a support structure (330) may be coupled to a recess portion (312a) of a second shaft portion (312). The recess portion (312a) and the second extension portion (332) of the support structure (330) may be configured to limit a range of movement of the key button (310) in the first direction (1) and the opposite direction. For example, the recess portion (312a) may include a coupling portion on which the second extension portion (332) is seated and ledge portions formed to face the second extension portion (332) on both sides of the coupling portion (e.g., in the first direction (1) and the opposite direction). When the key button (310) moves, the range of movement of the key button (310) may be limited by the second extension portion (332) being caught by the ledge portions of the recess portion (312a).

[0094] In one embodiment, the key button (310) may further include a first hook portion (316) and / or a second hook portion (317) to prevent the key button (310) from being dislodged from the electronic device (200). Although not shown, the first hook portion (316) and the second hook portion (317) may be configured to be hooked to a portion of the housing of the electronic device (200) in which the key button (310) is installed (e.g., an outer portion (491) of the housing (490) of FIG. 4A) to restrict the key button (310) from moving in a direction opposite to the first direction (1).

[0095] In one embodiment, the first hook portion (316) and the second hook portion (317) may each extend from the head portion (315). For example, the first hook portion (316) and the second hook portion (317) may extend from the head portion (315) in a direction different from the axial direction (e.g., the first direction (1)) of the first shaft portion (311) and the second shaft portion (312). For example, the first hook portion (316) and the second hook portion (317) may extend so as to protrude from the head portion (315) in a third direction (3) (or the second direction (2)). The first hook portion (316) and the second hook portion (317) may be positioned between the first shaft portion (311) and the second shaft portion (312).

[0096] In one embodiment, the key button (310) may be formed of metal and / or plastic. For example, a portion of the key button (310) exposed to the outside of the electronic device (200) may be formed of metal, and the remaining portion of the key button (310) may be formed of plastic. For example, the outer surface (315A) of the key button (310) may be formed of metal. For example, a portion of the key button (310) forming the outer surface (315A), such as at least a portion of the head portion (315), may be formed of metal. For example, the remaining portion of the key button (310), such as the remaining portion of the head portion (315), the first shaft portion (311), the second shaft portion (312), the first hook portion (316), and the second hook portion (317), may be formed of plastic. Alternatively, the entire key button (310) may be formed of metal or plastic.

[0097] In one embodiment, the first seal (361) may surround an outer circumference of the first shaft portion (311) of the key button (310). For example, the first seal (361) may be coupled to a recessed portion (311a) of the first shaft portion (311) or coupled to another recessed portion of the first shaft portion (311) that is distinct from the recessed portion (311a). The first seal (361) may be formed of, for example, a waterproof and / or dustproof material (e.g., rubber).

[0098] In one embodiment, the second seal (362) may surround an outer circumference of the second shaft portion (312) of the key button (310). For example, the second seal (362) may be coupled to a recessed portion (312a) of the second shaft portion (312) or to another recessed portion of the second shaft portion (312) that is distinct from the recessed portion (312a). The second seal (362) may be formed of, for example, a waterproof and / or dustproof material (e.g., rubber).

[0099] In one embodiment, the key button assembly (301) may include at least one actuator configured to provide vibration and / or haptic feedback to the key button (310). For example, the key button assembly (301) may include a first actuator (320) and / or a second actuator (325). The first actuator (320) and / or the second actuator (325) may be referred to as a haptic actuator, a haptic output device, a piezoelectric actuator, a vibration actuator, a vibration output device, or a vibration element.

[0100] In one embodiment, the first actuator (320) may include a piezoelectric element (or piezoelectric device) (324) that converts electrical energy and mechanical energy to each other. For example, the piezoelectric element (324) may contract and expand based on a voltage applied to a positive terminal and a negative terminal of the piezoelectric element (324), thereby generating vibration. The first actuator (320) may include a bow structure coupled to the piezoelectric element (324) to amplify and convert a vibration direction of the piezoelectric element (324). For example, the bow structure may be configured to amplify and convert vibrations generated by the piezoelectric element (324) in a fourth direction (4) and an opposite direction into vibrations in a first direction (1) and an opposite direction. The above bow structure may include, for example, a first vibration plate (321) arranged on one side of the piezoelectric element (324) and a second vibration plate (322) arranged on the other side of the piezoelectric element (324). The first vibration plate (321) may have, for example, a cymbal shape convex in a first direction (1), and the second vibration plate (322) may have, for example, a cymbal shape convex in a direction opposite to the first direction (1). Each of the first vibration plate (321) and the second vibration plate (322) may be referred to as a pusher plate, a cymbal, a bow, or a displacement amplifier. Alternatively, the first actuator (320) may not include a bow structure. In this case, the piezoelectric element (324) of the first actuator (320) can be configured to generate vibration in the first direction (1) and the opposite direction.

[0101] In one embodiment, the first actuator (320) may be brought into direct or indirect contact (e.g., via another component (e.g., rubber) configured to transmit vibration) with the distal end of the first shaft portion (311) of the key button (310). Accordingly, the vibration generated by the first actuator (320) may be transmitted to the head portion (315) through the first shaft portion (311), and such vibration may be transmitted to the user's body (e.g., fingers) in contact with the head portion (315).

[0102] In one embodiment, the first actuator (320) may be configured to output haptic feedback in response to a user input to the key button (310). For example, the processor (120) of the electronic device (200) may control the first actuator (320) to output haptic feedback in response to a user input to the key button (310). For example, the user input to the key button (310) may include a touch input to an outer surface (315A) of the key button (310) and / or an input of pressing the key button (310). The haptic feedback output from the first actuator (320) may vary depending on the gesture and / or pressure of the user input to the key button (310).

[0103] According to one embodiment, the electronic device (200) (or key button assembly (301)) may include at least one sensor (e.g., sensor module (176)) for detecting a user input to the key button (310). For example, the key button assembly (301) may include a touch sensor for detecting a touch input to an outer surface (315A) of the key button (310) and / or a first pressure sensor (381) for detecting a pressure applied to the key button (310). The first pressure sensor (381) may be aligned, for example, in the axial direction of the first shaft portion (311). For example, the first pressure sensor (381) may be disposed on the printed circuit board (350) so as to be aligned in the axial direction of the first shaft portion (311). For example, the first pressure sensor (381) may be located between the printed circuit board (350) and the first elastic member (366). Alternatively or additionally to the first pressure sensor (381), the piezoelectric effect of the piezoelectric element (324) of the first actuator (320) may be utilized to detect a press input of the key button (310). For example, when the key button (310) is pressed in the first direction (1), the first shaft portion (311) of the key button (310) may press the first actuator (320). As a result, stress may be applied to the piezoelectric element (324) of the first actuator (320). The piezoelectric element (324) may output a voltage between the positive terminal and the negative terminal according to the applied stress. The processor (120) of the electronic device (200) can detect a press input of the key button (310) based on the voltage output from the first actuator (320).

[0104] In one embodiment, the second actuator (325) may include a piezoelectric element (or piezoelectric device) (329) that converts electrical energy and mechanical energy to each other. For example, the piezoelectric element (329) may contract and expand based on a voltage applied to the positive and negative terminals of the piezoelectric element (329), thereby generating vibration. The second actuator (325) may include a bow structure coupled to the piezoelectric element (329) to amplify and convert a vibration direction of the piezoelectric element (329). For example, the bow structure of the second actuator (325) may be configured to amplify and convert vibrations generated by the piezoelectric element (329) in the fourth direction (4) and the opposite direction into vibrations in the first direction (1) and the opposite direction. The bow structure of the second actuator (325) may include, for example, a first vibration plate (326) disposed on one side of the piezoelectric element (329) and a second vibration plate (327) disposed on the other side of the piezoelectric element (329). The first vibration plate (326) may have, for example, a cymbal shape convex in the first direction (1), and the second vibration plate (327) may have, for example, a cymbal shape convex in the direction opposite to the first direction (1). Each of the first vibration plate (326) and the second vibration plate (327) may be referred to as a pusher plate, a cymbal, a bow, or a displacement amplifier. Alternatively, the second actuator (325) may not include the bow structure. In this case, the piezoelectric element (329) of the second actuator (325) can be configured to generate vibration in the first direction (1) and the opposite direction.

[0105] In one embodiment, the second actuator (325) may be brought into direct or indirect contact (e.g., via another component (e.g., rubber) configured to transmit vibration) with the distal end of the second shaft portion (312) of the key button (310). Accordingly, the vibration generated by the second actuator (325) may be transmitted to the head portion (315) through the second shaft portion (312), and such vibration may be transmitted to the user's body (e.g., fingers) in contact with the head portion (315).

[0106] In one embodiment, the second actuator (325) may be configured to output haptic feedback in response to a user input to the key button (310). For example, the processor (120) of the electronic device (200) may control the second actuator (325) to output haptic feedback in response to a user input to the key button (310). For example, the user input to the key button (310) may include a touch input to a surface (315A) of the key button (310) and / or an input of pressing the key button (310). Depending on the gesture and / or pressure of the user input to the key button (310), the haptic feedback output from the second actuator (325) may vary.

[0107] According to one embodiment, the electronic device (200) (or key button assembly (301)) may include a second pressure sensor (382) for detecting a pressure applied to the key button (310). The second pressure sensor (382) may be aligned, for example, in the axial direction of the second shaft portion (312). For example, the second pressure sensor (382) may be disposed on the printed circuit board (350) so as to be aligned in the axial direction of the second shaft portion (312). For example, the second pressure sensor (382) may be located between the printed circuit board (350) and the second elastic member (367). Alternatively or additionally to the second pressure sensor (382), the piezoelectric effect of the piezoelectric element (329) of the second actuator (325) may be utilized to detect a press input of the key button (310). For example, when the key button (310) is pressed in the first direction (1), the second shaft portion (312) of the key button (310) can press the second actuator (325). As a result, stress can be applied to the piezoelectric element (329) of the second actuator (325). The piezoelectric element (329) can output a voltage between the positive terminal and the negative terminal according to the applied stress. The processor (120) of the electronic device (200) can detect a press input of the key button (310) based on the voltage output from the second actuator (325).

[0108] According to one embodiment, the key button assembly (301) may not include a dome switch for generating an electrical signal by a pressing input of the key button (310). Even without the dome switch, the key button assembly (301) may detect a user input input to the key button (310) by using the touch sensor, the first pressure sensor (381), the second pressure sensor (382), the piezoelectric element (324) of the first actuator (320), and / or the piezoelectric element (329) of the second actuator (325), as described above. In addition, in the case of a key button for operating the dome switch, it is impossible to provide feedback to the user regarding the input other than the key button actually being pressed. In contrast, according to one embodiment, the key button assembly (301) can provide various haptic feedbacks depending on the received user input and / or situation using the first actuator (320) and the second actuator (325).

[0109] In one embodiment, the support structure (330) may include a plate portion (334), a first extension portion (331), and a second extension portion (332).

[0110] In one embodiment, the plate portion (334) of the support structure (330) can be disposed between the first actuator (320) (and the second actuator (325)) and the printed circuit board (350). The plate portion (334) can be positioned below the first actuator (320) and the second actuator (325) (e.g., in the first direction (1)) to support the first actuator (320) and the second actuator (325). For example, the first actuator (320) and the second actuator (325) can be disposed on the plate portion (334) of the support structure (330). For example, the first actuator (320) and the second actuator (325) can be attached to the plate portion (334) of the support structure (330) via an adhesive.

[0111] In one embodiment, a recess (335) may be formed in the plate portion (334) of the support structure (330). An elastic conductor (340) may be at least partially positioned within the recess (335). Alternatively or optionally, the recess (335) of the support structure (330) may be formed as a hole penetrating the support structure (330). Unlike the illustration, the plate portion (334) of the support structure (330) may be formed of a plurality of parts so as to be completely separated by the recess (335).

[0112] In one embodiment, the first extension portion (331) of the support structure (330) can extend from the plate portion (334) to the first shaft portion (311) of the key button (310). For example, the first extension portion (331) can extend from an edge of the plate portion (334) past a side surface of the first actuator (320) to the first shaft portion (311) of the key button (310). For example, the first extension portion (331) can include a first section (331a) extending from the plate portion (334) along a side surface of the first actuator (320) and a second section (331b) extending from the first section (331a) to the first shaft portion (311) of the key button (310). The first section (331a) and the second section (331b) can extend in different directions. For example, the first section (331a) may extend from the plate portion (334) in a direction opposite to the first direction (1), and the second section (331b) may extend from the first section (331a) in a third direction (3), but is not limited thereto.

[0113] In one embodiment, the first extension portion (331) of the support structure (330) can be coupled to the first shaft portion (311). For example, the first extension portion (331) can be coupled to the recess portion (311a) of the first shaft portion (311). For example, the second section (331b) of the first extension portion (331) can be coupled to the recess portion (311a) of the first shaft portion (311). For example, the shape of the distal end of the second section (331b) of the first extension portion (331) can be formed to match the recess portion (311a) of the first shaft portion (311). For example, the distal end of the second section (331b) of the first extension portion (331) can at least partially surround the outer surface of the recess portion (311a) of the first shaft portion (311).

[0114] In one embodiment, the second extension portion (332) of the support structure (330) can extend from the plate portion (334) to the second shaft portion (312) of the key button (310). For example, the second extension portion (332) can extend from an edge of the plate portion (334) past a side surface of the second actuator (325) to the second shaft portion (312) of the key button (310). For example, the second extension portion (332) can include a first section (332a) extending from the plate portion (334) along a side surface of the second actuator (325) and a second section (332b) extending from the first section (332a) to the second shaft portion (312) of the key button (310). The first section (332a) and the second section (332b) can extend in different directions. For example, the first section (332a) may extend in a direction opposite to the first direction (1) from the plate portion (334), and the second section (332b) may extend in a third direction (3) from the first section (332a), but is not limited thereto.

[0115] In one embodiment, the second extension portion (332) of the support structure (330) can be coupled to the second shaft portion (312). For example, the second extension portion (332) can be coupled to the recess portion (312a) of the second shaft portion (312). For example, the second section (3312b) of the second extension portion (332) can be coupled to the recess portion (312a) of the second shaft portion (312). For example, the shape of the distal end of the second section (332b) of the second extension portion (332) can be formed to match the recess portion (312a) of the second shaft portion (312). For example, the distal end of the second section (332b) of the second extension portion (332) may at least partially surround the outer surface of the recess portion (312a) of the second shaft portion (312).

[0116] In one embodiment, the printed circuit board (350) may include a mounting portion (354), a first connection portion (351), a second connection portion (352), and / or a third connection portion (353).

[0117] In one embodiment, the mounting portion (354) of the printed circuit board (350) may be disposed on the plate portion (334) of the support structure (330) (e.g., in the first direction (1)). For example, the mounting portion (354) may be attached to the plate portion (334) of the support structure (330).

[0118] In one embodiment, the mounting portion (354) of the printed circuit board (350) may be provided with an elastic conductor (340), a first pressure sensor (381), and / or a second pressure sensor (382). For example, the first pressure sensor (381) and the second pressure sensor (382) may be provided on a first side of the mounting portion (354) (e.g., a side facing the first direction (1)). For example, the elastic conductor (340) may be provided on a second side of the mounting portion (354) (e.g., a side facing the opposite direction to the first direction (1)). For example, the mounting portion (354) may include a first area covered by the plate portion (334) of the support structure (330) and a second area not covered. For example, the second region of the mounting portion (354) may include a region opened by a recess (335) of the plate portion (334). The elastic conductor (340) may be disposed on the second region of the mounting portion (354).

[0119] In one embodiment, the first connecting portion (351), the second connecting portion (352), and the third connecting portion (353) may each extend from the mounting portion (354). For example, the first connecting portion (351) may extend from the mounting portion (354) to the first actuator (320). The first connecting portion (351) may electrically connect the mounting portion (354) and the first actuator (320). For example, the first connecting portion (351) may be electrically connected to the positive terminal and the negative terminal of the first actuator (320). For example, the second connecting portion (352) may extend from the mounting portion (354) to the second actuator (325). The second connecting portion (352) can electrically connect the mounting portion (354) and the second actuator (325). For example, the second connecting portion (352) can be electrically connected to the positive terminal and the negative terminal of the second actuator (325). For example, the third connecting portion (353) can extend from the mounting portion (354) to another printed circuit board (e.g., the printed circuit boards (250 or 252)). For example, the third connecting portion (353) can electrically connect the mounting portion (354) and the other printed circuit board.

[0120] In one embodiment, at least two of the mounting portion (354), the first connection portion (351), the second connection portion (352), and the third connection portion (353) of the printed circuit board (350) may be formed integrally. In one embodiment, the printed circuit board (350) may be formed such that at least a portion thereof may be bendable. For example, the printed circuit board (350) may include a flexible printed circuit board or a rigid-flexible printed circuit board.

[0121] In one embodiment, the elastic conductor (340) may be disposed on the mounting portion (354) of the printed circuit board (350) so as to face the head portion (315) of the key button (310) (e.g., in a direction opposite to the first direction (1)). The elastic conductor (340) may be configured to transmit and receive radio frequency (RF) signals. For example, the elastic conductor (340) may be electrically connected to an antenna radiator (e.g., a conductive portion (493) of the housing (490)) and a wireless communication circuit (e.g., a wireless communication module (192)) of the electronic device (200), or may be electrically connected to the antenna radiator and a ground of the electronic device (200). For example, the elastic conductor (340) may be formed of a conductive metal. The elastic conductor (340) may include a spring contact or a C-clip. The elastic conductor (340) may be referred to as an antenna connector or antenna contact.

[0122] In one embodiment, the elastic conductor (340) may be positioned between the first actuator (320) and the second actuator (325). The elastic conductor (340) may be positioned between the first shaft portion (311) and the second shaft portion (312) of the key button (310). Alternatively, the elastic conductor (340) may be positioned outside the first actuator (320) and the second actuator (325). For example, the first actuator (320) may be positioned between the elastic conductor (340) and the second actuator (325), or the second actuator (325) may be positioned between the elastic conductor (340) and the first actuator (320). Although not shown, the key button assembly (301) may further include an additional elastic conductor. For example, a first actuator (320) and / or a second actuator (325) may be positioned between the additional elastic conductor and the elastic conductor (340).

[0123] In one embodiment, the first elastic member (366) may be positioned between the first pressure sensor (381) and the spacer (370). The first elastic member (366) may be formed of an elastic material, such as rubber.

[0124] In one embodiment, a second elastic member (367) may be positioned between the second pressure sensor (382) and the spacer (370). The second elastic member (367) may be formed of an elastic material, such as rubber.

[0125] In one embodiment, the spacer (370) may be positioned below the first elastic member (366) and the second elastic member (367) (e.g., in the first direction (1)). The spacer (370) may have a substantially plate shape, but is not limited thereto. The spacer (370) may be formed of, for example, metal and / or plastic.

[0126] Figures 4a, 4b, and 4c are cross-sectional views of an electronic device according to one embodiment. Figure 4a may correspond to line A-A' of Figure 2a. Figure 4b may correspond to line B-B' of Figure 4a. Figure 4c may correspond to line CC' or line D-D' of Figure 4a.

[0127] Referring to FIG. 4A, an electronic device (200) according to one embodiment may include a housing (490) (e.g., housing (210)). In one embodiment, the housing (490) may include an outer portion (491) (e.g., first part (241)) and a support portion (492) (e.g., second part (242)).

[0128] In one embodiment, the outer portion (491) may form a first region (C1) of a side surface (200C) of the electronic device (200). In one embodiment, a recess (494), a first hole (496), and a second hole (497) may be formed in the outer portion (491).

[0129] In one embodiment, the recess (494) of the outer portion (491) may be formed to be concave toward the inside (e.g., the first direction (1)) of the electronic device (200). For example, the head portion (315) of the key button (310) may be at least partially seated within the recess (494) of the outer portion (491) to form a second area (C2) of the side surface (200C) of the electronic device (200). In one embodiment, the second area (C2) of the side surface (200C) formed by the head portion (315) may protrude from the first area (C1) of the side surface (200C) formed by the outer portion (491), but is not limited thereto. For example, unlike the illustration, the second area (C2) may be formed at substantially the same height as the first area (C1).

[0130] In one embodiment, the first hole (496) of the outer portion (491) may penetrate the outer portion (491) and communicate with the recess (494) and the receiving groove (495). For example, the first shaft portion (311) of the key button (310) may be at least partially positioned within the first hole (496).

[0131] In one embodiment, a second hole (497) spaced apart from the first hole (496) may penetrate the outer portion (491) and communicate the recess (494) with the receiving groove (495). A second shaft portion (312) of the key button (310) may be at least partially positioned within the second hole (497).

[0132] In one embodiment, the support portion (492) may be positioned within the electronic device (200). For example, the support portion (492) may be spaced apart from the outer portion (491) in an inward direction (e.g., in the first direction (1)) of the electronic device (200). For example, the support portion (492) may be spaced apart from the outer portion (491) so as to at least partially form a receiving groove (495). For example, the key button assembly (301) may be at least partially disposed within the receiving groove (495). For example, the first actuator (320), the second actuator (325), the support structure (330), the printed circuit board (350), the first pressure sensor (381), the second pressure sensor (382), the first elastic member (366), the second elastic member (367), and the spacer (370) of the key button assembly (301) may be positioned within the receiving groove (495).

[0133] In one embodiment, the first shaft portion (311) and the second shaft portion (312) of the key button (310) may each extend from the head portion (315) inwardly (e.g., in the first direction (1)) of the electronic device (200) (or housing (490)).

[0134] In one embodiment, the first seal (361) may be positioned between the first shaft portion (311) and the first hole (496) of the housing (490). The first seal (361) may be compressed by the inner surface of the first shaft portion (311) and the first hole (496). The first seal (361) may prevent foreign substances such as moisture and / or dust from entering the interior through the first hole (496).

[0135] In one embodiment, the second seal (362) may be positioned between the second shaft portion (312) and the second hole (497) of the housing (490). The second seal (362) may be compressed by the inner surface of the second shaft portion (312) and the second hole (497). The second seal (362) may prevent foreign substances such as moisture and / or dust from entering the interior through the second hole (497).

[0136] Referring to FIG. 4B, in one embodiment, the housing (490) of the electronic device (200) may include a conductive portion (493) extending from the outer portion (491) toward (or to) the support portion (492) to form at least a portion of the bottom surface (495A) of the receiving groove (495). In one embodiment, the conductive portion (493) may be formed of an electrically conductive material (e.g., metal). The conductive portion (493) may be formed integrally with, for example, at least a portion of the outer portion (491) and / or at least a portion of the support portion (492).

[0137] In one embodiment, a spacer (370) of a key button assembly (301) may be mounted on the support portion (492).

[0138] In one embodiment, the elastic conductor (340) may be in contact with the conductive portion (493). The conductive portion (493) may function as an antenna that radiates and / or receives RF signals from the outside. RF signals transmitted by and / or received from the conductive portion (493) may be transmitted by the elastic conductor (340).

[0139] In one embodiment, the elastic conductor (340) may provide an elastic force to the conductive portion (493), and the reaction force of the elastic force may act on the key button assembly (301). As a result, the key button assembly (301) may move in the direction in which the reaction force acts. In this case, the reliability of the contact between the elastic conductor (340) and the conductive portion (493) may be reduced. For example, the movement of the key button assembly (301) due to the reaction force may cause the elastic conductor (340) to be separated from the conductive portion (493). Accordingly, the transmission and reception performance of the RF signal may be reduced. To prevent this, the support structure (330) may be configured to limit the movement of the key button assembly (301) due to the reaction force of the elastic conductor (340).

[0140] For example, referring to FIG. 4B, the elastic conductor (340) in contact with the conductive portion (493) can provide a force (or elastic force) in a second direction (2) to the conductive portion (493), and a reaction force in a third direction (3) opposite to the second direction (2) can be provided to the elastic conductor (340). Accordingly, the elastic conductor (340), the printed circuit board (350) on which the elastic conductor (340) is disposed, the support structure (330) disposed on the printed circuit board (350), and the actuators (320 and 325) attached to the support structure (330) can move in the third direction (3). This can affect not only the RF transmission / reception performance using the elastic conductor (340), but also the haptic feedback provided through the first actuator (320) and the second actuator (325). To prevent this, referring to FIG. 4c, the first extension portion (331) of the support structure (330) can be coupled to the recess portion (311a) of the first shaft portion (311) to limit movement of the key button assembly (301) in the third direction (3). For example, the first extension portion (331) can support the first shaft portion (311) in the second direction (2) of the first shaft portion (311). For example, the first extension portion (331) can support the recess portion (311a) of the first shaft portion (311) so that a force is applied to the first shaft portion (311) in a direction opposite to the direction in which the elastic force of the elastic conductor (340) acts (e.g., in the third direction (3)). The first extension portion (331) of the support structure (330), coupled to the recess portion (311a) of the first shaft portion (311), can prevent the key button (310) from being dislodged out of the housing (490) (e.g., in the opposite direction to the first direction (1)) as well as movement by the elastic conductor (340). In addition to or alternatively to the support structure (330), the electronic device (200) may include another structure for maintaining contact between the elastic conductor (340) and the conductive portion (493).For example, the other structure may include a structure (e.g., a screw) fastened or attached to the housing (490) to support the elastic conductor (340) from above the elastic conductor (340) (e.g., in the third direction (3)).

[0141] The description of the first extension portion (331) of the support structure (330) provided with reference to FIG. 4c can be applied to the second extension portion (332) in a substantially identical or corresponding manner. For example, the second extension portion (332) of the support structure (330) can be coupled to the recess portion (312a) of the second shaft portion (312) to restrict the key button assembly (301) from moving in the third direction (3) due to the elastic force of the elastic conductor (340).

[0142] FIG. 5A is an exploded perspective view illustrating a key button assembly of an electronic device according to an embodiment. FIG. 5B is a perspective view illustrating a key button assembly of an electronic device according to an embodiment. FIG. 5C is a cross-sectional view of an electronic device illustrating a key button assembly according to an embodiment. FIG. 5C may correspond to line A-A' of FIG. 2A. FIG. 5D is a perspective view illustrating a key button assembly according to an embodiment.

[0143] Referring to FIGS. 5A and 5B, a key button assembly (501) of an electronic device (200) according to one embodiment may include a key button (510), a first seal (561), a second seal (562), a third seal (563), a fourth seal (564), a first waterproof member (571), an actuator (520), a first support member (574), a second support member (575), a second waterproof member (572), a support plate (536), a printed circuit board (550), a first elastic conductor (540), a second elastic conductor (542), a first pressure sensor (581), a second pressure sensor (582), a support structure (530), and / or a spacer (570). In one embodiment, the first waterproofing member (571), the actuator (520), the first support member (574), the second support member (575), the second waterproofing member (572), the support plate (536), the printed circuit board (550), the first elastic conductor (540), the second elastic conductor (542), the first pressure sensor (581), the second pressure sensor (582), the support structure (530), and / or the spacer (570) may be referred to as a second actuator assembly.

[0144] In one embodiment, the key button (510) may include a head portion (515), a first shaft portion (511), a second shaft portion (512), a third shaft portion (513), and a fourth shaft portion (514).

[0145] In one embodiment, the head portion (515) of the key button (510) may have an outer surface (515A) that comes into contact with the user's body. The head portion (515) may have a shape extending in a longitudinal direction (e.g., a fourth direction (4)), but is not limited thereto.

[0146] In one embodiment, the first shaft portion (511) of the key button (510) may extend from the head portion (515). For example, the first shaft portion (511) may extend from the head portion (515) in a direction away from the outer surface (515A). For example, the first shaft portion (511) may extend from the head portion (515) toward the first pressure sensor (581). For example, the first shaft portion (511) may extend from the head portion (515) in a first direction (1). A distal end of the first shaft portion (511) (e.g., a distal end along the first direction (1)) may be in contact with the first waterproof member (571). In one embodiment, the first shaft portion (511) may include a recessed portion (511a) positioned between the head portion (515) and the distal end of the first shaft portion (511). A first seal (561) may be disposed in the recessed portion (511a) of the first shaft portion (511).

[0147] In one embodiment, the second shaft portion (512) of the key button (510) may extend from the head portion (515). For example, the second shaft portion (512) may extend from the head portion (515) in a direction away from the outer surface (515A). For example, the second shaft portion (512) may extend from the head portion (515) toward the actuator (520). For example, the second shaft portion (512) may extend from the head portion (515) in a first direction (1). For example, the second shaft portion (512) may extend parallel to the first shaft portion (511). A distal end of the second shaft portion (512) (e.g., a distal end along the first direction (1)) may be in contact with the first waterproof member (571).

[0148] In one embodiment, the second shaft portion (512) of the key button (510) may be positioned between the first shaft portion (511) and the third shaft portion (513). The second shaft portion (512) may be spaced apart from the first shaft portion (511) and the third shaft portion (513).

[0149] In one embodiment, the second shaft portion (512) may include a recessed portion (512a) positioned between the head portion (515) and the distal end of the second shaft portion (512). In one embodiment, the recessed portion (512a) of the second shaft portion (512) may be coupled with a second seal (562) and a first extension portion (531) of the support structure (530). Alternatively, the second seal (562) may be positioned in another recessed portion of the second shaft portion (512) other than the recessed portion (512a).

[0150] In one embodiment, the recessed portion (512a) of the second shaft portion (512) and the first extension portion (531) of the support structure (530) may be configured to limit the range of movement of the key button (510) in the first direction (1) and the opposite direction. For example, the recessed portion (512a) may include a coupling portion on which the first extension portion (531) is seated and ledge portions formed to face the first extension portion (531) on both sides of the coupling portion (e.g., in the first direction (1) and the opposite direction). When the key button (510) moves, the range of movement of the key button (510) may be limited by the first extension portion (531) being caught by the ledge portions of the recessed portion (512a).

[0151] In one embodiment, the third shaft portion (513) of the key button (510) may extend from the head portion (515). For example, the third shaft portion (513) may extend from the head portion (515) in a direction away from the outer surface (515A). For example, the third shaft portion (513) may extend from the head portion (515) toward the actuator (520). For example, the third shaft portion (513) may extend from the head portion (515) in a first direction (1). For example, the third shaft portion (513) may extend parallel to the fourth shaft portion (514). A distal end of the third shaft portion (513) (e.g., a distal end along the first direction (1)) may be in contact with the second waterproof member (572).

[0152] In one embodiment, the third shaft portion (513) of the key button (510) may be positioned between the second shaft portion (512) and the fourth shaft portion (514). The third shaft portion (513) may be spaced apart from the second shaft portion (512) and the fourth shaft portion (514).

[0153] In one embodiment, the third shaft portion (513) may include a recessed portion (513a) positioned between the head portion (515) and the distal end of the third shaft portion (513). In one embodiment, the recessed portion (513a) of the third shaft portion (513) may be coupled with a third seal (563) and a second extension portion (532) of the support structure (530). Alternatively, the third seal (563) may be positioned in another recessed portion of the third shaft portion (513) other than the recessed portion (513a).

[0154] In one embodiment, the recessed portion (513a) of the third shaft portion (513) and the second extended portion (532) of the support structure (530) may be configured to limit the range of movement of the key button (510) in the first direction (1) and the opposite direction. In this regard, the description provided with reference to the recessed portion (512a) of the second shaft portion (512) and the first extended portion (531) may be applied in a substantially identical or corresponding manner.

[0155] In one embodiment, the fourth shaft portion (514) of the key button (510) may extend from the head portion (515). For example, the fourth shaft portion (514) may extend from the head portion (515) in a direction away from the outer surface (515A). For example, the fourth shaft portion (514) may extend from the head portion (515) toward the second pressure sensor (582). For example, the fourth shaft portion (514) may extend from the head portion (515) in a first direction (1). A distal end of the fourth shaft portion (514) (e.g., a distal end along the first direction (1)) may be in contact with the second waterproof member (572). In one embodiment, the fourth shaft portion (514) may include a recessed portion (514a) positioned between the head portion (515) and the distal end of the fourth shaft portion (514). A fourth seal (564) may be disposed in the recessed portion (514a) of the fourth shaft portion (514).

[0156] In one embodiment, the key button (510) may further include a first hook portion (516) and / or a second hook portion (517) to prevent the key button (510) from being dislodged from the electronic device (200). Although not shown, the first hook portion (516) and the second hook portion (517) may be configured to be hooked to a portion of the housing of the electronic device (200) in which the key button (510) is installed (e.g., an outer portion (591) of the housing (590) of FIG. 5C) to restrict the key button (510) from moving in a direction opposite to the first direction (1).

[0157] In one embodiment, the first hook portion (516) may be positioned between the first shaft portion (511) and the second shaft portion (512). The first hook portion (516) may extend from the head portion (515). For example, the first hook portion (516) may extend from the head portion (515) in a direction different from the axial direction (e.g., the first direction (1)) of the first shaft portion (511) and / or the second shaft portion (512). For example, the first hook portion (516) may be formed to protrude from the head portion (515) in a third direction (3) (or the second direction (2)).

[0158] In one embodiment, the second hook portion (517) may be positioned between the third shaft portion (513) and the fourth shaft portion (514). The second hook portion (517) may extend from the head portion (515). For example, the second hook portion (517) may extend from the head portion (515) in a direction different from the axial direction (e.g., the first direction (1)) of the third shaft portion (513) and / or the fourth shaft portion (514). For example, the second hook portion (517) may be formed to protrude from the head portion (515) in the third direction (3) (or the second direction (2)).

[0159] In one embodiment, the key button (510) may be formed of metal and / or plastic. For example, a portion of the key button (510) exposed to the outside of the electronic device (200) may be formed of metal, and the remaining portion of the key button (510) may be formed of plastic. For example, the outer surface (515A) of the key button (510) may be formed of metal. For example, a portion of the key button (510) forming the outer surface (515A) may be formed of metal, and the remaining portion of the key button (510) may be formed of plastic, but is not limited thereto. For example, the entire key button (510) may be formed of metal or plastic.

[0160] In one embodiment, the first seal (561) may surround an outer surface of a first shaft portion (511) of a key button (510). For example, the first seal (561) may be coupled to a recessed portion (511a) of the first shaft portion (511). The first seal (561) may be formed of, for example, a waterproof and / or dustproof material (e.g., rubber).

[0161] In one embodiment, the second seal (562) may surround an outer circumference of the second shaft portion (512) of the key button (510). For example, the second seal (562) may be coupled to a recessed portion (512a) of the second shaft portion (512) or coupled to another recessed portion of the second shaft portion (512) that is distinct from the recessed portion (512a). The second seal (562) may be formed of, for example, a waterproof and / or dustproof material (e.g., rubber).

[0162] In one embodiment, the third seal (563) may surround an outer circumference of the third shaft portion (513) of the key button (510). For example, the third seal (563) may be coupled to a recessed portion (513a) of the third shaft portion (513) or coupled to another recessed portion of the third shaft portion (513) that is distinct from the recessed portion (513a). The third seal (563) may be formed of, for example, a waterproof and / or dustproof material (e.g., rubber).

[0163] In one embodiment, the fourth seal (564) may surround an outer surface of the fourth shaft portion (514) of the key button (510). For example, the fourth seal (564) may be coupled to a recessed portion (514a) of the fourth shaft portion (514). The fourth seal (564) may be formed of, for example, a waterproof and / or dustproof material (e.g., rubber).

[0164] In one embodiment, the first waterproof member (571) may be positioned between the key button (510) and the support plate (536). The first waterproof member (571) may be disposed on the support plate (536). For example, the first waterproof member (571) may be disposed on the support plate (536) to cover the first hole (538) of the support plate (536). The first waterproof member (571) may seal the first hole (538) of the support plate (536), thereby preventing foreign substances such as dust and / or moisture from entering the first hole (538).

[0165] In one embodiment, the first waterproof member (571) may be disposed between the first shaft portion (511) and the first pressure sensor (581). The first waterproof member (571) may be in contact with the first shaft portion (511) and the first pressure sensor (581). A pressure caused by a user input to the key button (510) may be transmitted to the first pressure sensor (581) through the first shaft portion (511) and the first waterproof member (571).

[0166] In one embodiment, the first waterproof member (571) may be disposed between the second shaft portion (512) and a first edge portion of the actuator (520) (e.g., an edge portion facing in the opposite direction of the fourth direction (4)). The first waterproof member (571) may be in contact with the second shaft portion (512) and the first edge portion of the actuator (520). The haptic feedback of the actuator (520) may be transmitted to the body of a user who touches the key button (510) through the first waterproof member (571) and the second shaft portion (512).

[0167] In one embodiment, the second waterproof member (572) may be disposed between the third shaft portion (513) and the second edge portion of the actuator (520) (e.g., the edge portion facing the fourth direction (4)). The second waterproof member (572) may be in contact with the third shaft portion (513) and the second edge portion of the actuator (520). The haptic feedback of the actuator (520) may be transmitted to the body of a user who is in contact with the key button (510) through the second waterproof member (572) and the third shaft portion (513).

[0168] In one embodiment, the second waterproof member (572) may be disposed between the fourth shaft portion (514) and the second pressure sensor (582). The second waterproof member (572) may be in contact with the fourth shaft portion (514) and the second pressure sensor (582). A pressure caused by a user input to the key button (510) may be transmitted to the second pressure sensor (582) through the fourth shaft portion (514) and the second waterproof member (572).

[0169] In one embodiment, the actuator (520) may include a piezoelectric element (e.g., piezoelectric element (324)) that converts electrical energy and mechanical energy to each other. Unlike the first actuator (320) and the second actuator (325) described above, the actuator (520) may not include a bow structure for amplifying and converting the vibration direction of the actuator (520).

[0170] In one embodiment, the actuator (520) may be configured to output haptic feedback in response to a user input to the key button (510). For example, the processor (120) of the electronic device (200) may control the actuator (520) to output haptic feedback in response to a user input to the key button (510). For example, the user input to the key button (510) may include a touch input to an outer surface (515A) of the key button (510) and / or an input of pressing the key button (510). The haptic feedback output from the actuator (520) may vary depending on the gesture and / or pressure of the user input to the key button (510). The actuator (520) may be referred to as a haptic actuator, a haptic output device, a piezoelectric actuator, a vibration actuator, a vibration output device, or a vibration element.

[0171] In one embodiment, the first support member (574) may be disposed between the actuator (520) and the mounting portion (554) of the printed circuit board (550), and the second support member (575) may be disposed between the actuator (520) and the support plate (536). The first support member (574) may support a portion of a first side of the actuator (520) (e.g., a side facing the first direction (1)), and the second support member (575) may support a portion of a second side of the actuator (520) (e.g., a side facing in the opposite direction to the first direction (1)). The first support member (574) and the second support member (575) can separate the actuator (520) from the printed circuit board (550) and the support plate (536) so that the actuator (520) can vibrate. The first support member (574) and the second support member (575) can be formed to have a rigidity capable of supporting the actuator (520).

[0172] In one embodiment, the first pressure sensor (581) and the second pressure sensor (582) may be configured to detect a pressure applied to the key button (510). For example, the first pressure sensor (581) may be aligned in an axial direction (e.g., a first direction (1)) of the first shaft portion (511). For example, the first pressure sensor (581) may be disposed on the printed circuit board (550) so as to be aligned in an axial direction of the first shaft portion (511). For example, the second pressure sensor (582) may be aligned in an axial direction (e.g., a first direction (1)) of the fourth shaft portion (514). For example, the second pressure sensor (582) may be disposed on the printed circuit board (550) so as to be aligned in an axial direction of the fourth shaft portion (514).

[0173] Although not shown, an electronic device (200) (or key button assembly (501)) according to one embodiment may include a touch sensor for detecting a touch input to an outer surface (515A) of a key button (510).

[0174] Alternatively or additionally to the first pressure sensor (581) and / or the second pressure sensor (582), the piezoelectric effect of the actuator (520) may be utilized to detect a press input of the key button (510). For example, when the key button (510) is pressed in the first direction (1), the second shaft portion (512) and / or the third shaft portion (513) of the key button (510) may press the actuator (520). As a result, stress may be applied to the actuator (520), and the actuator (520) may output a voltage according to the applied stress. The processor (120) of the electronic device (200) may detect a press input of the key button (510) based on the voltage output from the actuator (520).

[0175] According to one embodiment, the key button assembly (501) may not include a dome switch for generating an electrical signal by a press input of the key button (510).

[0176] In one embodiment, the support plate (536) may be disposed on the printed circuit board (550) to surround the actuator (520). For example, a central portion of the support plate (536) may be spaced apart from the printed circuit board (550), and the actuator (520) may be positioned between the central portion of the support plate (536) and the printed circuit board (550). The support plate (536) may be formed of metal and / or plastic.

[0177] In one embodiment, the printed circuit board (550) may include a mounting portion (554), a first connection portion (551), a second connection portion (552), and a third connection portion (553).

[0178] In one embodiment, the mounting portion (554) of the printed circuit board (550) may be positioned on the plate portion (534) of the support structure (530) (e.g., in a direction opposite to the first direction (1)). For example, the mounting portion (554) may be attached to the plate portion (534) of the support structure (530).

[0179] In one embodiment, a first elastic conductor (540), a second elastic conductor (542), a first pressure sensor (581), and a second pressure sensor (582) may be arranged on a mounting portion (554) of a printed circuit board (550).

[0180] In one embodiment, the first connection portion (551), the second connection portion (552), and the third connection portion (553) may each extend from the mounting portion (554). For example, the first connection portion (551) may extend from the mounting portion (554) to the actuator (520) (e.g., the first edge portion of the actuator (520)). The first connection portion (551) may electrically connect the mounting portion (554) and the actuator (520). For example, the second connection portion (552) may extend from the mounting portion (554) to the actuator (520) (e.g., the second edge portion of the actuator (520)). The second connection portion (552) may electrically connect the mounting portion (554) and the actuator (520). For example, the third connecting portion (553) may extend from the mounting portion (554) to another printed circuit board (e.g., printed circuit boards (250 or 252)). For example, the third connecting portion (553) may electrically connect the mounting portion (554) and the other printed circuit board.

[0181] In one embodiment, at least two of the mounting portion (554), the first connection portion (551), the second connection portion (552), and the third connection portion (553) of the printed circuit board (550) may be formed integrally. In one embodiment, the printed circuit board (550) may be formed such that at least a portion thereof may be bendable. For example, the printed circuit board (550) may include a flexible printed circuit board or a rigid-flexible printed circuit board.

[0182] In one embodiment, the first elastic conductor (540) and the second elastic conductor (542) may be respectively disposed on the mounting portion (554) of the printed circuit board (550) so as to face the head portion (515) of the key button (510) (e.g., in a direction opposite to the first direction (1)). The first elastic conductor (540) and the second elastic conductor (542) may be configured to transmit and receive RF signals. For example, the first elastic conductor (540) and / or the second elastic conductor (542) may be electrically connected to the antenna radiator (e.g., the conductive portion of the housing (590)) and the wireless communication circuit of the electronic device (200) and / or may be electrically connected to the antenna radiator and the ground of the electronic device (200). For example, the first elastic conductor (540) and the second elastic conductor (542) may be formed of a conductive metal. For example, the first elastic conductor (540) and the second elastic conductor (542) may include spring contacts or C-clips. The first elastic conductor (540) and / or the second elastic conductor (542) may be referred to as antenna connectors or antenna contacts.

[0183] In one embodiment, a first pressure sensor (581) and a second pressure sensor (582) may be positioned between the first elastic conductor (540) and the second elastic conductor (542). The first elastic conductor (540) may be positioned outside the key button (510) and / or the first shaft portion (511) (e.g., in the opposite direction of the fourth direction (4)). The second elastic conductor (542) may be positioned outside the key button (510) and / or the fourth shaft portion (514) (e.g., in the fourth direction (4)).

[0184] In one embodiment, the support structure (530) may include a plate portion (534), a first extension portion (531), and a second extension portion (532). In one embodiment, the plate portion (534) of the support structure (530) may be positioned between a printed circuit board (550) and a spacer (570).

[0185] In one embodiment, the first extension portion (531) of the support structure (530) can extend from the plate portion (534) to the second shaft portion (512) of the key button (510). For example, the first extension portion (531) can extend from an edge of the plate portion (534) past the mounting portion (554) of the printed circuit board (550) and the actuator (520) to the second shaft portion (512) of the key button (510). For example, the first extension portion (531) can include a first section (531a) extending from the plate portion (534) along the printed circuit board (550) and the actuator (520), and a second section (531b) extending from the first section (531a) to the second shaft portion (512) of the key button (510). The first section (531a) and the second section (531b) may extend in different directions. For example, the first section (531a) may extend from the plate portion (534) in a direction opposite to the first direction (1), and the second section (531b) may extend from the first section (531a) in a third direction (3), but is not limited thereto.

[0186] In one embodiment, the first extension portion (531) of the support structure (530) can be coupled to the second shaft portion (512). For example, the first extension portion (531) can be coupled to the recess portion (512a) of the second shaft portion (512). For example, the second section (531b) of the first extension portion (531) can be coupled to the recess portion (512a) of the second shaft portion (512). For example, the shape of the distal end of the second section (531b) of the first extension portion (531) can be formed to match the recess portion (512a) of the second shaft portion (512). For example, the distal end of the second section (531b) of the first extension portion (531) can at least partially surround the outer surface of the recess portion (512a) of the second shaft portion (512).

[0187] In one embodiment, the second extension portion (532) of the support structure (530) can extend from the plate portion (534) to the third shaft portion (513) of the key button (510). For example, the second extension portion (532) can extend from an edge of the plate portion (534) past the mounting portion (554) of the printed circuit board (550) and the actuator (520) to the third shaft portion (513) of the key button (510). For example, the second extension portion (532) can include a first section (532a) extending from the plate portion (534) along the printed circuit board (550) and the actuator (520), and a second section (532b) extending from the first section (532a) to the third shaft portion (513) of the key button (510). The first section (532a) and the second section (532b) may extend in different directions. For example, the first section (532a) may extend from the plate portion (534) in a direction opposite to the first direction (1), and the second section (532b) may extend from the first section (532a) in a third direction (3), but is not limited thereto.

[0188] In one embodiment, the second extension portion (532) of the support structure (530) can be coupled to the third shaft portion (513). For example, the second extension portion (532) can be coupled to the recess portion (513a) of the third shaft portion (513). For example, the second section (532b) of the second extension portion (532) can be coupled to the recess portion (513a) of the third shaft portion (513). For example, the shape of the distal end of the second section (532b) of the second extension portion (532) can be formed to match the recess portion (513a) of the third shaft portion (513). For example, the distal end of the second section (532b) of the second extension portion (532) can at least partially surround the outer surface of the recess portion (513a) of the third shaft portion (513).

[0189] In one embodiment, the spacer (570) may be positioned below the plate portion (534) of the support structure (530) (e.g., in the first direction (1)). The spacer (570) may be formed of, for example, metal and / or plastic.

[0190] Referring to FIG. 5c, an electronic device (200) according to one embodiment may include a housing (590) (e.g., housing (210)). In one embodiment, the housing (590) may include an outer portion (591) (e.g., first part (241)) and a support portion (592) (e.g., second part (242)).

[0191] In one embodiment, the outer portion (591) may form a first region (C3) of a side surface (200C) of the electronic device (200). In one embodiment, a recess (594), a first hole (596), a second hole (597), a third hole (598), and a fourth hole (599) may be formed in the outer portion (591).

[0192] In one embodiment, the recess (594) of the outer portion (591) may be formed to be concave toward the inside (e.g., the first direction (1)) of the electronic device (200). For example, the head portion (515) of the key button (510) may be at least partially seated within the recess (594) of the outer portion (591) to form a second area (C4) of the side surface (200C) of the electronic device (200). In one embodiment, the second area (C4) of the side surface (200C) formed by the head portion (515) may protrude from the first area (C3) of the side surface (200C) formed by the outer portion (591), but is not limited thereto. For example, unlike the illustration, the second area (C4) may be formed at substantially the same height as the first area (C3).

[0193] In one embodiment, the first hole (596) of the outer portion (591) may penetrate the outer portion (591) and communicate with the recess (594) and the receiving groove (595). For example, the first shaft portion (511) of the key button (510) may be at least partially positioned within the first hole (596).

[0194] In one embodiment, the second hole (597) of the outer portion (591) may penetrate the outer portion (591) and communicate with the recess (594) and the receiving groove (595). The second shaft portion (512) of the key button (510) may be at least partially positioned within the second hole (597).

[0195] In one embodiment, the third hole (598) of the outer portion (591) may penetrate the outer portion (591) and communicate with the recess (594) and the receiving groove (595). The third shaft portion (513) of the key button (510) may be at least partially positioned within the third hole (598).

[0196] In one embodiment, the fourth hole (599) of the outer portion (591) may penetrate the outer portion (591) and communicate with the recess (594) and the receiving groove (595). The fourth shaft portion (514) of the key button (510) may be at least partially positioned within the fourth hole (599).

[0197] In one embodiment, the support portion (592) may be positioned within the electronic device (200). For example, at least a portion of the support portion (592) may be spaced apart from the outer portion (591) in an inward direction (e.g., the first direction (1)) of the electronic device (200). For example, the support portion (592) may be spaced apart from the outer portion (591) so as to at least partially form a receiving groove (595). For example, the key button assembly (501) may be at least partially disposed within the receiving groove (595). For example, the first waterproof member (571), the second waterproof member (572), the support plate (536), the actuator (520), the first support member (574), the second support member (575), the printed circuit board (550), the first pressure sensor (581), the second pressure sensor (582), the first elastic conductor (540), the second elastic conductor (542), the support structure (530), and the spacer (570) of the key button assembly (501) may be disposed within the receiving groove (595). In one embodiment, the spacer (570) may be mounted on the support portion (592) of the housing (590).

[0198] In one embodiment, the first shaft portion (511), the second shaft portion (512), the third shaft portion (513), and the fourth shaft portion (514) of the key button (510) may each extend from the head portion (515) inwardly (e.g., in the first direction (1)) of the electronic device (200) (or housing (590)).

[0199] In one embodiment, the first seal (561) may be positioned between the first shaft portion (511) and the first hole (596) of the housing (590). The first seal (561) may be compressed by the inner surface of the first shaft portion (511) and the first hole (596). The first seal (561) may prevent foreign substances such as moisture and / or dust from entering the interior through the first hole (596).

[0200] In one embodiment, the second seal (562) may be positioned between the second shaft portion (512) and the second hole (597) of the housing (590). The second seal (562) may be compressed by the inner surface of the second shaft portion (512) and the second hole (597). The second seal (562) may prevent foreign substances such as moisture and / or dust from entering the interior through the second hole (597).

[0201] In one embodiment, a third seal (563) may be positioned between the third shaft portion (513) and the third hole (598) of the housing (590). The third seal (563) may be compressed by the inner surface of the third shaft portion (513) and the third hole (598). The third seal (563) may prevent foreign substances such as moisture and / or dust from entering the interior through the third hole (598).

[0202] In one embodiment, the fourth seal (564) may be positioned between the fourth shaft portion (514) and the fourth hole (599) of the housing (590). The fourth seal (564) may be compressed by the inner surface of the fourth shaft portion (514) and the fourth hole (599). The fourth seal (564) may prevent foreign substances such as moisture and / or dust from entering the interior through the fourth hole (599).

[0203] Although not shown, in one embodiment, the housing (590) of the electronic device (200) may include a conductive portion (e.g., conductive portion (593)) forming at least a portion of a bottom surface (e.g., bottom surface (395A)) of the receiving groove (595). In one embodiment, the conductive portion of the housing (590) may be formed of an electrically conductive material (e.g., metal). The conductive portion of the housing (590) may be formed integrally with, for example, at least a portion of the outer portion (591) and / or at least a portion of the support portion (592).

[0204] In one embodiment, the conductive portion of the housing (590) may be positioned in a second direction (2) from the first elastic conductor (540) and the second elastic conductor (542), and may be in contact with the first elastic conductor (540) and the second elastic conductor (542). The conductive portion of the housing (590) may function as an antenna that radiates and / or receives RF signals to the outside. An RF signal transmitted and / or received by the conductive portion of the housing (590) may be transmitted by the first elastic conductor (540) and / or the second elastic conductor (542).

[0205] In one embodiment, the first elastic conductor (540) and the second elastic conductor (542) can provide elastic force to the conductive portion of the housing (590), and the reaction force of the elastic force can act on the key button assembly (501). As a result, the key button assembly (501) can move in the direction in which the reaction force acts. In this case, the reliability of the contact provided by the first elastic conductor (540) and the second elastic conductor (542) can be reduced. Accordingly, the transmission and reception performance of an RF signal using the conductive portion of the housing (590) can be reduced. To prevent this, the support structure (530) can be configured to limit the movement of the key button assembly (501) due to the reaction force of the first elastic conductor (540).

[0206] For example, referring to FIG. 5d, the first elastic conductor (540) can provide a force (or elastic force) in the second direction (2) to the conductive portion of the housing (590), and a reaction force in the third direction (3) opposite to the second direction (2) can be provided to the first elastic conductor (540). Accordingly, the key button assembly (501) can move in the third direction (3), which is the direction of the reaction force acting on the first elastic conductor (540). This can affect not only the RF transmission / reception performance using the first elastic conductor (540), but also the haptic feedback provided through the actuator (520). To prevent this, the first extension portion (531) of the support structure (530) can be coupled to the recess portion (512a) of the second shaft portion (512) to limit the movement of the key button assembly (501) in the third direction (3). For example, the first extension portion (531) can support the second shaft portion (512) in the second direction (2) of the second shaft portion (512). For example, the first extension portion (531) can support the recess portion (512a) of the second shaft portion (512) so that a force is applied to the second shaft portion (512) in the opposite direction (e.g., the third direction (3)) to the direction in which the elastic force of the first elastic conductor (540) acts. The first extension portion (531) of the support structure (530) coupled to the recess portion (512a) of the second shaft portion (512) can prevent the key button (510) from being dislodged out of the housing (590) (e.g., in the opposite direction to the first direction (1)) as well as movement by the first elastic conductor (540).

[0207] The description of the first extension portion (531) and the first elastic conductor (540) of the support structure (530) provided with reference to FIG. 5d can also be applied to the second extension portion (532) and the second elastic conductor (542) in a substantially identical or corresponding manner.

[0208] For example, the second elastic conductor (542) can provide a force (or elastic force) in a second direction (2) to the conductive portion of the housing (590), and a reaction force in a third direction (3) opposite to the second direction (2) can be provided to the second elastic conductor (542). The second extension portion (532) of the support structure (530) can be coupled to the recess portion (513a) of the third shaft portion (513) to restrict the key button assembly (501) from moving in the third direction (3) due to the reaction force acting on the second elastic conductor (542).

[0209] FIG. 6 illustrates the internal structure of an exemplary electronic device having a key button assembly arranged therein, according to one embodiment.

[0210] Referring to FIG. 6, according to one embodiment, an electronic device (200) may include a key button assembly (601). The key button assembly (601) may be an example of the aforementioned key button assembly (301), the key button assembly (501), the first actuator assembly, or the second actuator assembly.

[0211] In one embodiment, the key button assembly (601) may be disposed within the housing (210) of the electronic device (200). In one embodiment, the electronic device (200) may include a bracket (610) disposed adjacent to the key button assembly (601) and a plurality of cameras (620) disposed on the bracket (610).

[0212] In one embodiment, a bracket (610) may be used in addition to or alternatively to the aforementioned support structure (330 or 530) to prevent movement of the key button assembly (601) (or the elastic conductors (340; 540 and 542)).

[0213] For example, the bracket (610) may be fixed to the housing (210). For example, the bracket (610) may be fixed to the housing (210) through a fastening member such as a screw. For example, the bracket (610) may be positioned in the first direction (1) of the key button assembly (601) to support the key button assembly (601). Accordingly, movement of the key button assembly (601) in the first direction (1) may be restricted. For example, the bracket (610) may include one or more extensions (612) positioned above (e.g., in the third direction (3)) the key button assembly (601). The one or more extensions (612) may be configured to restrict movement of the key button assembly (601) due to a reaction force by the elastic conductors (340; 540 and 542). One or more extensions (612) may support the key button assembly (601) from above the key button assembly (601) (e.g., in the third direction (3)). For example, the bracket (610) may be formed of a material (such as, but not limited to, metal) having a rigidity capable of mechanically supporting the key button assembly (601).

[0214] According to one embodiment, an electronic device (200) comprises: a housing (210; 490; 590) including a conductive portion (493) and forming a first area (C1; C3) of a side surface (200C) of the electronic device (200); a key button (310; 510) including a head portion (315; 515) accommodated in a recess (494; 594) of the housing (210; 490; 590) to form a second area (C2; C4) of the side surface (200C) and a shaft portion (311; 512) extending in a first direction (1) toward the inside of the electronic device (200) from the head portion (315; 515); It may include an actuator (320; 325; 520;) configured to provide haptic feedback to the head portion (315; 515) through the shaft portion (311; 512); an elastic conductor (340; 540; 542) configured to contact the conductive portion (493) of the housing (210; 490; 590) so as to apply force in a second direction (2) perpendicular to the first direction (1) and to transmit a radio frequency (RF) signal; and a support structure (330; 530) including a plate portion (334; 534) supporting the actuator (320; 325; 520;) and a portion (331; 531) extending from the plate portion (334; 534). The shaft portion (311; 512) of the key button (310; 510) may include a recessed portion (311a; 512a). The extended portion (331; 531) of the support structure (330; 530) may be coupled to the recessed portion (311a; 512a) of the shaft portion (311; 512) to limit the range of movement of the key button (310; 510) along the first direction (1).The extended portion (331; 531) of the support structure (330; 530) can support the recessed portion (311a; 512a) in the second direction (2) so as to limit movement of the elastic conductor (340; 540; 542) in a third direction (3) opposite to the second direction (2).

[0215] In one embodiment, the electronic device (200) may include a printed circuit board (350; 550) attached to the plate portion (334; 534) of the support structure (330; 530). The elastic conductor (340; 540; 542) may be disposed on the printed circuit board (350; 550).

[0216] In one embodiment, the key button (310; 510) may include another shaft portion (312; 513) that is spaced apart from the shaft portion (311; 512) and extends in the first direction (1) from the head portion (315; 515). The support structure (330; 530) may include another extended portion (332; 532) that extends from the plate portion (334; 534). The other shaft portion (312; 513) of the key button (310; 510) may include a recessed portion (312; 513a). The other extended portion (332; 532) of the above support structure (330; 530) is coupled to the recess portion (312; 513a) of the other shaft portion (312; 513) to limit the range of movement of the key button (310; 510) in the first direction (1); and can support the recess portion (312; 513a) of the other shaft portion (312; 513) in the second direction (2).

[0217] In one embodiment, the actuator (320; 325; 520) may be configured to provide the haptic feedback to the head portion (315; 515) via the shaft portion (311; 512) and the other shaft portion (312; 513).

[0218] In one embodiment, the electronic device (200) may include another actuator (325) configured to provide haptic feedback to the head portion (315; 515) via the other shaft portion (312; 513).

[0219] In one embodiment, the elastic conductor (340; 540; 542) may be positioned between the shaft portion (311; 512) of the key button (310; 510) and the other shaft portion (312; 513) when viewed in the second direction (2).

[0220] In one embodiment, the elastic conductor (340; 540; 542) may not overlap the key button (310; 510) with respect to the first direction (1).

[0221] In one embodiment, the elastic conductor (340; 540; 542) may be disposed on an area of ​​the printed circuit board (350; 550) that is not covered by the plate portion (334; 534) of the support structure (330; 530). A hole or recess (335) may be formed in the plate portion (334; 534) that at least partially defines the area of ​​the printed circuit board (350; 550) where the elastic conductor (340; 540; 542) is disposed.

[0222] In one embodiment, the plate portion (334; 534) of the support structure (330; 530) may be positioned between the actuator (320; 325; 520;) and the printed circuit board (350; 550). The housing (210; 490; 590) may include an outer portion (491; 591) forming the first region (C1; C3) of the side surface (200C) and a support portion (492; 592) spaced apart from the outer portion (491; 591) in the first direction (1). The electronic device (200) may include a plate (370; 570) mounted on the support portion (492; 592) of the housing (210; 490; 590); It may include a pressure sensor (381; 382; 581; 582) arranged on the printed circuit board (350; 550); and an elastic body (366) interposed between the plate (370; 570) and the pressure sensor (381; 382; 581; 582).

[0223] In one embodiment, the extended portion (331; 531) of the support structure (330; 530) may include a first section (331a; 531a) extending from the plate portion (334; 534) along the side of the actuator (320; 325; 520;) and a second section (331b; 531b) extending from the first section (331a; 531a) to the recessed portion (311a; 512a).

[0224] In one embodiment, the distal end of the second section (331b; 531b) of the extended portion (331; 531) can wrap around at least a portion of the outer surface of the shaft portion (311; 512).

[0225] In one embodiment, the support structure (330; 530) may be formed of metal.

[0226] In one embodiment, the key button (310; 510) may include a hook portion (316) extending from the head portion (315; 515). The hook portion (316) may be coupled to a portion of the housing (210; 490; 590) to prevent the key button (310; 510) from falling out of the recess of the housing (210; 490; 590).

[0227] In one embodiment, the electronic device (200) may include a seal (361; 362; 561; 562; 563; 564) surrounding the shaft portion (311; 512). The seal (361; 362; 561; 562; 563; 564) may be positioned within the recessed portion (311a; 512a) of the shaft portion (311; 512) or within another recessed portion of the shaft portion (311; 512) that is distinct from the recessed portion (311a; 512a).

[0228] In one embodiment, the actuator (320; 325; 520;) may comprise a piezoelectric actuator configured to vibrate in the first direction (1) and in a direction opposite to the first direction (1).

[0229] According to one embodiment, an electronic device (200) may include a housing (210; 490; 590) including a conductive portion (493); and a key button assembly (301; 501) accommodated by the housing (210; 490; 590). The key button assembly (301; 501) includes a button (310; 510) including a head portion (315; 515) forming a part of an exterior of the electronic device (200) and a shaft portion (311; 512) extending from the head portion (315; 515) into the interior of the electronic device (200); at least one piezoelectric actuator (320; 325; 520;) configured to provide haptic feedback to the button (310; 510); It may include a conductor (340; 540; 542) configured to transmit a radio frequency (RF) signal and elastically coupled to the conductive portion (493) of the housing (210; 490; 590); and a support structure (330; 530) coupled to a recessed portion (311a; 512a) of the shaft portion (311; 512) to limit the range of movement of the button (310; 510) along the axial direction of the shaft portion (311; 512). The above support structure (330; 530) can support the recessed portion (311a; 512a) of the shaft portion (311; 512) so that a force is provided to the button (310; 510) in a direction opposite to the elastic force of the conductor (340; 540; 542) acting on the conductive portion (493) of the housing (210; 490; 590). The direction of the elastic force may not be parallel to the axial direction of the shaft portion (311; 512).

[0230] In one embodiment, the direction of the elastic force may be substantially perpendicular to the axial direction of the shaft portion (311; 512).

[0231] In one embodiment, the support structure (330; 530) may include a plate portion (334; 534) supporting the at least one piezoelectric actuator (320; 325; 520;) and a portion (331; 531) extending from an edge of the plate portion (334; 534) and coupled to the recess portion (311a; 512a) of the shaft portion (311; 512).

[0232] In one embodiment, the electronic device (200) may include a flexible printed circuit board (350; 550). A portion of a first surface of the flexible printed circuit board (350; 550) may be attached to the plate portion (334; 534) of the support structure (330; 530). The conductor (340; 540; 542) may be disposed on another portion of the first surface of the flexible printed circuit board (350; 550).

[0233] In one embodiment, the shaft portion (311; 512) may be a first shaft portion (311; 512), and the button (310; 510) may include a second shaft portion (312; 513) extending parallel to the first shaft portion (311; 512) from the head portion (315; 515). The conductor (340; 540; 542) may be positioned between the first shaft portion (311; 512) and the second shaft portion (312; 513).

[0234] In one embodiment, an electronic device (e.g., electronic device (200)) may include: a conductive lateral structure (e.g., a first part (241)) defining at least a portion of a lateral exterior (e.g., a side surface (200C)) of the electronic device; a bracket (e.g., a second part (243)) including a conductive portion (e.g., a conductive portion (493)); a key button (e.g., a key button (310; 510)) penetrating the conductive lateral structure in a first direction (e.g., the first direction (1)); a printed circuit board (e.g., a printed circuit board (350)); and an antenna connector (e.g., an elastomeric conductor (340; 540; 542)) attached to the printed circuit board. A portion of the conductive lateral structure may be configured to function as an antenna. The conductive portion of the bracket may be electrically connected to the portion of the conductive lateral structure to function as the antenna. The key button may be configured to move in the first direction in response to a user input of pressing the key button in the first direction. The antenna connector may be brought into contact with the conductive portion of the bracket such that an elastic force of the antenna connector in the second direction (e.g., the second direction (2)) perpendicular to the first direction acts on the conductive portion of the bracket.

[0235] In one embodiment, the electronic device may include a support structure (e.g., support structure (330; 530)) configured to support the key button. The printed circuit board may be coupled to the bracket by the printed circuit board attached to the support structure such that the antenna connector remains in contact with the conductive portion of the bracket.

[0236] In one embodiment, the support structure may further include a plate portion (e.g., plate portion (334; 534)) attached to the printed circuit board; and a hook portion (e.g., first extension portion (331; 531)) extending from the plate portion. A distal end of the hook portion may be coupled with the key button so as not to allow the antenna connector to move in a third direction (e.g., third direction (3)) opposite to the second direction due to a reaction force of the elastic force.

[0237] In one embodiment, the key button may include a head portion (e.g., head portion (315; 515)) defining a portion of the side exterior of the electronic device, and a shaft portion (e.g., shaft portion (311; 512)) extending from the head portion through the conductive side structure in the first direction. The distal end of the hook portion may face the third direction and contact the shaft portion of the key button to support the shaft portion of the key button.

[0238] In one embodiment, the distal end of the hook portion may be coupled with a recessed portion (e.g., recessed portion (311a; 512a)) of the shaft portion of the key button to guide the shaft portion of the key button to move in the first direction.

[0239] In one embodiment, the distal end of the hook portion may surround at least a portion of an outer surface of the shaft portion.

[0240] In one embodiment, the key button may include another shaft portion (e.g., a second shaft portion (312); a third shaft portion (513)) extending from the head portion in the first direction and spaced apart from the shaft portion. The support structure may include another hook portion (e.g., a second extension portion (332; 532)) extending from the plate portion. The antenna connector may be positioned between the hook portion of the support structure and the other hook portion. A distal end of the other hook portion may be engaged with a recess portion of the other shaft portion of the key button to guide movement of the other shaft portion of the key button in the first direction; and may be engaged with the recess portion of the other shaft portion of the key button to prevent movement of the antenna connector in the third direction opposite to the second direction due to the reaction force of the elastic force.

[0241] In one embodiment, the plate portion of the support structure may include a notched portion (e.g., a recess (335)). The printed circuit board may include a first surface, the first surface including: a first region attached to the plate portion of the support structure; and a second region opened by the notched portion of the plate portion of the support structure. The antenna connector may be disposed on the second region of the printed circuit board.

[0242] In one embodiment, the key button may include an actuator (e.g., actuators (320; 325; 520)) aligned with the shaft portion and the first direction. The actuator may be configured to generate haptic feedback in response to the user input. The haptic feedback generated by the actuator may be transmitted to the head portion of the key button through the shaft portion of the key button.

[0243] In one embodiment, the hook portion of the support structure may include a first portion (e.g., a first section (331a; 531a)) extending from the plate portion of the support structure past the side of the actuator toward the head portion of the key button; and a second portion (e.g., a second section (331b; 531b)) having the distal end of the hook portion and extending from the first portion to the shaft portion of the key button.

[0244] In one embodiment, the actuator may be attached to a first surface of the plate portion of the support structure. The printed circuit board may be attached to a second surface of the plate portion of the support structure.

[0245] In one embodiment, the bracket may include a support wall (e.g., support portion (492)) spaced apart from the conductive side structure. The electronic device may include a pressure sensor (e.g., a first pressure sensor (381)) aligned with the shaft portion of the key button in the first direction, disposed on the printed circuit board, and configured to generate an electrical signal in response to the user input to detect the user input; a plate (e.g., a spacer (370)) mounted on the support wall of the bracket; and a rubber (e.g., a first elastic member (366)) interposed between the pressure sensor and the plate.

[0246] In one embodiment, an actuator may include a first side portion aligned with the shaft portion of the key button in the first direction; a second side portion aligned with the other shaft portion of the key button in the first direction; and a center portion between the first side portion and the second side portion. The electronic device may include a spacer (e.g., a first support member (574)) disposed between the center portion of the actuator and the printed circuit board such that the first side portion and the second side portion of the actuator are spaced apart from the printed circuit board. The actuator may be configured to generate haptic feedback in response to the user input. The haptic feedback generated by the actuator may be transmitted to the head portion of the key button through both the first shaft portion and the second shaft portion.

[0247] In one embodiment, the electronic device may include another antenna connector (e.g., a second elastic conductor (542)) that contacts the conductive portion of the bracket so as to provide an elastic force in the second direction to the conductive portion of the bracket. The actuator may be positioned between the antenna connector and the other antenna connector.

[0248] In one embodiment, the shaft portion may be a first shaft portion, and the other shaft portion may be a second shaft portion. The key button may include a third shaft portion (e.g., a first shaft portion (511)) extending from the head portion in the first direction; and a fourth shaft portion (e.g., a fourth shaft portion (514)) extending from the head portion in the first direction. The first shaft portion and the second shaft portion may be positioned between the third shaft portion and the fourth shaft portion. The electronic device may include a first pressure sensor (e.g., a first pressure sensor (581)) arranged on the printed circuit board, aligned with the third shaft portion of the key button in the first direction, and configured to generate an electrical signal in response to the user input to detect the user input; And a second pressure sensor (e.g., second pressure sensor (582)) disposed on the printed circuit board, aligned with the fourth shaft portion of the key button in the first direction, and configured to generate an electrical signal in response to the user input to detect the user input.

[0249] In one embodiment, the antenna connector, the other antenna connector, the first pressure sensor, and the second pressure sensor may be disposed on one surface of the printed circuit board. The first pressure sensor and the second pressure sensor may be positioned between the antenna connector and the other antenna connector.

[0250] In one embodiment, the shaft portion of the key button can pass through a hole formed in the conductive side structure. The electronic device may include a seal (e.g., seal (361; 562)) interposed between an outer surface of the shaft portion of the key button and an inner surface of the conductive side structure, so as to prevent the shaft portion of the key button from moving in the second direction and the third direction.

[0251] In one embodiment, the actuator may comprise a piezoelectric actuator configured to vibrate to generate the haptic feedback.

[0252] In one embodiment, the conductive portion of the bracket may be formed integrally with the conductive side structure.

[0253] According to one embodiment, an electronic device (e.g., electronic device (200)) may include a housing (e.g., housing (210)); an actuator assembly; and a button (e.g., key button (310; 510)). The housing may include an outer portion (e.g., first part (241)) defining a portion of an exterior (e.g., side surface (200C)) of the electronic device; and an inner portion (e.g., second part (243)) protruding inwardly from the outer portion and including a conductive portion configured to function as an antenna. The actuator assembly may be disposed on the inner portion of the housing. The button may include a head portion (e.g., head portion (315; 515)) disposed on the outer portion of the housing and a shaft portion (e.g., first shaft portion (311); second shaft portion (512)) extending inwardly from the head portion through the outer portion. The actuator assembly may include a piezoelectric actuator configured to provide haptic feedback to the head portion through the shaft portion of the button (e.g., actuators (320; 325; 520)); a printed circuit board (e.g., printed circuit board (350; 550)); an antenna contact mounted on the printed circuit board (e.g., an elastomeric conductor (340; 540; 542)); a plate (e.g., plate portion (334; 534)) supporting the piezoelectric actuator and attached to the printed circuit board; and a hook extending from the plate (e.g., a first extension portion (331; 531)). The antenna contact may be resiliently coupled to the conductive portion of the housing such that an elastomeric force is provided to the conductive portion of the housing in a first direction perpendicular to an axial direction of the shaft portion. The above hook may include an end extending to an outer circumferential surface of the shaft portion in a second direction opposite to the first direction so as to support the shaft portion.

[0254] Electronic devices according to the various embodiments disclosed in this document may take various forms. Electronic devices may include, for example, portable communication devices (e.g., smartphones), computer devices, portable multimedia devices, portable medical devices, cameras, wearable devices, or home appliances. Electronic devices according to the embodiments disclosed in this document are not limited to the aforementioned devices.

[0255] The various embodiments of this document and the terminology used therein are not intended to limit the technical features described in this document 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 this document, 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 those 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 component (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.

[0256] The term "module" used in various embodiments of this document 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, according to one embodiment, a module may be implemented in the form of an application-specific integrated circuit (ASIC).

[0257] Various embodiments of the present document may be implemented as software (e.g., a program (140)) including one or more commands stored in a storage medium (e.g., an internal memory (136) or an external memory (138)) readable by a machine (e.g., an electronic device (101)). For example, a processor (e.g., a processor (120)) of the machine (e.g., an electronic device (101)) may call at least one command among the one or more commands 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 command called. The one or more commands 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.

[0258] According to one embodiment, the method according to various embodiments disclosed in the present document may be provided as a computer program product. The computer program product may be traded between sellers and buyers as a product. The computer program product may be distributed in the form of a device-readable storage medium (e.g., compact disc read-only memory (CD-ROM)) or may be provided through an application store (e.g., Play Store). TM ) or directly between two user devices (e.g., smart phones), online distribution (e.g., downloading or uploading). In the case of online distribution, at least a portion of the computer program product may be at least temporarily stored or temporarily created in a machine-readable storage medium, such as the memory of a manufacturer's server, an application store's server, or an intermediary server.

[0259] 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.

Claims

1. In electronic devices, A conductive lateral structure defining at least a portion of a lateral exterior of the electronic device, wherein a portion of the conductive lateral structure is configured to function as an antenna; A bracket comprising a conductive portion, wherein the conductive portion of the bracket is electrically connected to the portion of the conductive side structure for the function of the antenna; A key button penetrating the above-described conductive side structure in a first direction, the key button being configured to move in the first direction in response to a user input pressing the key button in the first direction; printed circuit board; and comprising an antenna connector attached to the printed circuit board; The antenna connector is in contact with the conductive portion of the bracket so that an elastic force of the antenna connector in a second direction perpendicular to the first direction acts on the conductive portion of the bracket. Electronic devices.

2. In claim 1, including a support structure configured to support the above key button, The printed circuit board is coupled to the bracket by the printed circuit board attached to the support structure so that the antenna connector remains in contact with the conductive portion of the bracket. Electronic devices.

3. In claim 2, The above support structure is, a plate portion attached to the printed circuit board; and Further comprising a hook portion extending from the above plate portion, The end of the hook portion is coupled with the key button so as not to allow the antenna connector to move in a third direction opposite to the second direction according to the reaction force of the elastic force. Electronic devices.

4. In claim 3, The key button includes a head portion defining a portion of the side exterior of the electronic device, and a shaft portion extending in the first direction from the head portion through the conductive side structure, The distal end of the hook portion faces the third direction and comes into contact with the shaft portion of the key button to support the shaft portion of the key button. Electronic devices.

5. In claim 4, The distal end of the hook portion is coupled with the recessed portion of the shaft portion of the key button to guide the shaft portion of the key button to move in the first direction. Electronic devices.

6. In claim 4 or claim 5, The distal end of the hook portion surrounds at least a portion of the outer surface of the shaft portion, Electronic devices.

7. In any one of claims 4 to 6, The key button includes another shaft portion extending in the first direction from the head portion and spaced apart from the shaft portion, The above support structure includes another hook portion extending from the plate portion, The above antenna connector is located between the hook portion of the above support structure and the other hook portion, The end of the other hook portion above: The other shaft portion of the key button is coupled with the recess portion of the other shaft portion of the key button to guide movement in the first direction; and The antenna connector is coupled with the recessed portion of the other shaft portion of the key button so as not to be allowed to move in the third direction opposite to the second direction according to the reaction force of the elastic force. Electronic devices.

8. In any one of claims 3 to 7, The plate portion of the above support structure includes a notched portion, The printed circuit board includes a first surface, wherein the first surface comprises: a first region attached to the plate portion of the support structure; and a second region opened by the notch portion of the plate portion of the support structure; The above antenna connector is disposed on the second area of ​​the printed circuit board, Electronic devices.

9. In claim 7 or claim 8, comprising an actuator aligned with the shaft portion of the key button in the first direction; The actuator is configured to generate haptic feedback in response to the user input; The haptic feedback generated by the actuator is transmitted to the head portion of the key button through the shaft portion of the key button. Electronic devices.

10. In claim 9, The hook portion of the above support structure: A first portion extending from the plate portion of the support structure, passing next to the actuator, toward the head portion of the key button; and A second part having the terminal end of the hook part and extending from the first part to the shaft part of the key button; Electronic devices.

11. In claim 9 or claim 10, The actuator is attached to the first surface of the plate portion of the support structure; and The printed circuit board is attached to the second surface of the plate portion of the support structure, Electronic devices.

12. In any one of claims 4 to 10, The above bracket includes a support wall spaced apart from the conductive side structure, The above electronic device: A pressure sensor aligned with the shaft portion of the key button in the first direction, arranged on the printed circuit board, and configured to generate an electrical signal in response to the user input to detect the user input; a plate mounted on the support wall of the bracket; and Including a rubber interposed between the pressure sensor and the plate, Electronic devices.

13. In claim 7, An actuator, said actuator comprising: A first side portion aligned with the shaft portion of the key button in the first direction; a second side portion aligned with the other shaft portion of the key button in the first direction; and comprising a central portion between the first side portion and the second side portion; and The above electronic device: A spacer disposed between the central portion of the actuator and the printed circuit board so that the first side portion and the second side portion of the actuator are spaced apart from the printed circuit board; wherein the actuator is configured to generate haptic feedback in response to the user input; The haptic feedback generated by the actuator is transmitted to the head portion of the key button through both the first shaft portion and the second shaft portion. Electronic devices.

14. In claim 13, Including another antenna connector that comes into contact with the conductive portion of the bracket so as to provide elasticity in the second direction to the conductive portion of the bracket, The above actuator is located between the above antenna connector and the other antenna connector, Electronic devices.

15. In claim 14, The above shaft portion is a first shaft portion, The above other shaft part is a second shaft part, The above key buttons are: a third shaft portion extending in the first direction from the head portion; and including a fourth shaft portion extending in the first direction from the head portion; The first shaft portion and the second shaft portion are located between the third shaft portion and the fourth shaft portion, The above electronic device: A first pressure sensor arranged on the printed circuit board, aligned with the third shaft portion of the key button in the first direction, and configured to generate an electrical signal in response to the user input to detect the user input; and A second pressure sensor disposed on the printed circuit board, aligned with the fourth shaft portion of the key button in the first direction, and configured to generate an electrical signal in response to the user input to detect the user input. Electronic devices.

Images