Electronic device comprising structure for adjusting distance between lenses

Abstract

An electronic device is provided. According to one embodiment, the electronic device comprises: a first lens support; a second lens support movable with respect to the first lens support; a first moving member coupled to the first lens support so as to move together with the first lens support; a second moving member coupled to the second lens support so as to move together with the second lens support; a plurality of friction members passing through the first moving member and the second moving member and movable with respect to each other; and at least one deformation member disposed between the plurality of friction members and configured to press each of the plurality of friction members in a direction away from each other.

Description

An electronic device comprising a structure for adjusting the distance between lenses

[0001] The present disclosure relates to an electronic device including a structure for adjusting a distance between lenses.

[0002] As user demands for electronic devices diversify, the form factors of these devices are also diversifying. For example, an electronic device may be referred to as a head-mounted display device, which provides various visual information to the user while worn on the user's head. When referred to as a head-mounted display device, the electronic device may include a structure capable of adjusting the relative positions of its components to accommodate the user's body.

[0003] An electronic device is provided. According to one embodiment, the electronic device may include a first lens support. According to one embodiment, the electronic device may include a second lens support that is movable relative to the first lens support. According to one embodiment, the electronic device may include a first moving member coupled to the first lens support so as to move together with the first lens support. According to one embodiment, the electronic device may include a second moving member coupled to the second lens support so as to move together with the second lens support. According to one embodiment, the electronic device may include a plurality of friction members that penetrate the first moving member and the second moving member and are movable relative to each other. According to one embodiment, the electronic device may include at least one deformable member disposed between the plurality of friction members and configured to urge each of the plurality of friction members away from each other.

[0004] A head-mounted display device is provided. In one embodiment, the head-mounted display device may include a first lens support coupled to a first lens aligned with an eye of a user while the head-mounted display device is worn by the user. In one embodiment, the head-mounted display device may include a second lens support coupled to a second lens aligned with the other eye of the user while the head-mounted display device is worn by the user, the second lens support being movable with respect to the first lens support. In one embodiment, the head-mounted display device may include a first moving member coupled to the first lens support so as to move together with the first lens support. In one embodiment, the head-mounted display device may include a second moving member coupled to the second lens support so as to move together with the second lens support. According to one embodiment, the head mounted display device may include a plurality of friction members extending along the movement direction of the first lens support and the second lens support so as to penetrate the first movable member and the second movable member, and being movable relative to each other. According to one embodiment, the head mounted display device may include at least one deformable member disposed between the plurality of friction members and configured to press each of the plurality of friction members in a direction perpendicular to the movement direction.

[0005] FIG. 1 is a block diagram of an electronic device within a network environment according to various embodiments.

[0006] FIG. 2A is a perspective view of an exemplary electronic device according to one embodiment.

[0007] FIG. 2b is a perspective view of an exemplary electronic device according to one embodiment.

[0008] FIG. 2c illustrates an exemplary electronic device according to one embodiment being worn by a user.

[0009] FIG. 3A is an exploded perspective view of an exemplary electronic device according to one embodiment.

[0010] FIG. 3b is an exploded perspective view showing the relationship of components within a first housing of an exemplary electronic device according to one embodiment.

[0011] FIG. 4A is a top plan view of an exemplary electronic device according to one embodiment.

[0012] FIG. 4b is a bottom view of an exemplary electronic device according to one embodiment.

[0013] FIG. 4c is a cross-sectional view illustrating an example electronic device according to one embodiment, taken along line A-A' of FIG. 4a.

[0014] FIG. 5A is an exploded perspective view of an exemplary resistance module according to one embodiment.

[0015] FIG. 5b is a perspective view illustrating an exemplary resistance module when the distance between the first lens and the second lens is the first distance.

[0016] FIG. 5c is a perspective view illustrating an exemplary resistance module when the distance between the first lens and the second lens is the second distance.

[0017] FIG. 5d is a side view of an exemplary resistance module according to one embodiment.

[0018] FIG. 6 is a plan view of an exemplary resistance module according to one embodiment.

[0019] FIG. 7A is a perspective view illustrating an exemplary plurality of moving members according to one embodiment.

[0020] FIG. 7b is a perspective view illustrating an exemplary plurality of friction members according to one embodiment.

[0021] FIG. 7c is a cross-sectional view showing a state in which a plurality of exemplary moving members and a plurality of friction members are combined according to one embodiment.

[0022] Figure 8 is a perspective view of an exemplary resistance module according to one embodiment.

[0023] Fig. 9a is a plan view of an exemplary resistance module when the distance between the first lens and the second lens is the first distance.

[0024] Fig. 9b is a cross-sectional view illustrating an example of an exemplary resistance module taken along line B-B' of Fig. 9a.

[0025] Fig. 9c is a plan view of an exemplary resistance module when the distance between the first lens and the second lens is the second distance.

[0026] FIG. 9d is a cross-sectional view illustrating an example of an exemplary resistance module cut along line C-C' of FIG. 9c.

[0027] FIG. 10A is a perspective view of an exemplary resistance module according to one embodiment.

[0028] FIG. 10b is a perspective view showing the coupling relationship between an exemplary resistance module and an electronic device according to one embodiment.

[0029] FIG. 10c is a perspective view showing the coupling relationship between an exemplary resistance module and an electronic device according to one embodiment.

[0030] Fig. 11a is a plan view of an exemplary resistance module when the distance between the first lens and the second lens is the first distance.

[0031] Fig. 11b is a cross-sectional view illustrating an example of an exemplary resistance module taken along line D-D' of Fig. 11a.

[0032] Fig. 11c is a plan view of an exemplary resistance module when the distance between the first lens and the second lens is the second distance.

[0033] FIG. 11d is a cross-sectional view illustrating an example of an exemplary resistance module taken along line E-E' of FIG. 11a.

[0034] Any function or operation described in the present disclosure may be processed by a single processor or a combination of processors. A single processor or a combination of processors may include circuits such as an application processor (AP, e.g., a central processing unit (CPU)), a communication processor (CP, e.g., a modem), a graphics processing unit (GPU), a neural processing unit (NPU) (e.g., an artificial intelligence (AI) chip), a Wi-Fi chip, a Bluetooth chip, a global positioning system (GPS) chip, a near-field communication (NFC) chip, a connectivity chip, a sensor controller, a touch controller, a fingerprint sensor controller, a display driver integrated circuit (IC), an audio codec chip, a universal serial bus (USB) controller, a camera controller, an image processing IC, a microprocessor unit (MPU), a system on a chip (SoC), or an integrated circuit.

[0035] FIG. 1 is a block diagram of an electronic device (101) within a network environment (100) according to various embodiments.

[0036] Referring to FIG. 1, in a network environment (100), an electronic device (101) may communicate with an electronic device (102) via a first network (198) (e.g., a short-range wireless communication network), or may communicate with an electronic device (104) or a server (108) via a second network (199) (e.g., a long-range wireless communication network). In 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)).

[0037] The processor (120) may, for example, execute software (e.g., a program (140)) to control at least one other component (e.g., a hardware or software component) of the electronic device (101) connected to the processor (120) and perform various data processing or operations. According to one embodiment, as at least a part of the data processing or operations, the processor (120) may store commands or data received from other components (e.g., a sensor module (176) or a communication module (190)) in a volatile memory (132), process the commands or data stored in the volatile memory (132), and store result 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 an auxiliary 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 with the main processor (121). For example, when the electronic device (101) includes the main processor (121) and the auxiliary processor (123), the auxiliary processor (123) may be configured to use less power than the main processor (121) or to be specialized for a given function. The auxiliary processor (123) may be implemented separately from the main processor (121) or as a part thereof.

[0038] The auxiliary processor (123) may control at least a portion of functions or states associated with at least one component (e.g., a display module (160), a sensor module (176), or a communication module (190)) of the electronic device (101), for example, on behalf of the main processor (121) while the main processor (121) is in an inactive (e.g., sleep) state, or together with the main processor (121) while the main processor (121) is in an active (e.g., application execution) state. In one embodiment, the auxiliary processor (123) (e.g., an image signal processor or a communication processor) may be implemented as a part of another functionally related component (e.g., a camera module (180) or a communication module (190)). 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, in the electronic device (101) itself where artificial intelligence is performed, 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.

[0039] 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).

[0040] 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).

[0041] 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).

[0042] The audio output module (155) can output audio signals to the outside of the electronic device (101). The audio output module (155) can include, for example, a speaker or a receiver. The speaker can be used for general purposes, such as multimedia playback or recording playback. The receiver can be used to receive incoming calls. In one embodiment, the receiver can be implemented separately from the speaker or as part of the speaker.

[0043] 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.

[0044] 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).

[0045] 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.

[0046] 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.

[0047] 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).

[0048] The 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.

[0049] 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.

[0050] 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).

[0051] 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.

[0052] 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, wireless fidelity (WiFi) direct, or infrared data association (IrDA)) or a second network (199) (e.g., a long-range communication network such as a legacy cellular network, a 5G network, a next-generation communication network, the Internet, or a computer network (e.g., a LAN or WAN)). These various types of communication modules can be integrated into a single component (e.g., a single chip) or implemented as multiple separate components (e.g., multiple chips). The wireless communication module (192) can verify or authenticate the electronic device (101) within a communication network such as the first network (198) or the second network (199) by using subscriber information (e.g., an international mobile subscriber identity (IMSI)) stored in the subscriber identification module (196).

[0053] 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) can 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.

[0054] The antenna module (197) can transmit or receive signals or power to or from an external device (e.g., an external electronic device). In one embodiment, the antenna module (197) may include an antenna including a radiator formed of a conductor or a conductive pattern formed on a substrate (e.g., a PCB). In one embodiment, the antenna module (197) may include a plurality of antennas (e.g., an array antenna). In this case, at least one antenna suitable for a communication method used in a communication network, such as the first network (198) or the second network (199), may be selected from the plurality of antennas, for example, by the communication module (190). A signal or power may be transmitted or received between the communication module (190) and an external electronic device via the at least one selected antenna. In 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).

[0055] According to various embodiments, the antenna module (197) may form a mmWave antenna module. In one embodiment, the mmWave antenna module may include a printed circuit board, an RFIC disposed on or adjacent a first side (e.g., a bottom side) of the printed circuit board and capable of supporting a designated high-frequency band (e.g., a mmWave band), and a plurality of antennas (e.g., an array antenna) disposed on or adjacent a second side (e.g., a top side or a side side) of the printed circuit board and capable of transmitting or receiving signals in the designated high-frequency band.

[0056] 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)).

[0057] 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 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 one embodiment, the external electronic device (104) may include an Internet of Things (IoT) device. The server (108) may be an intelligent server using 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.

[0058] FIG. 2A is a perspective view of an exemplary electronic device according to one embodiment, and FIG. 2B is a perspective view of an exemplary electronic device according to one embodiment. FIG. 2C illustrates an exemplary electronic device according to one embodiment being worn by a user.

[0059] Referring to FIGS. 2A, 2B, and 2C, according to one embodiment, the electronic device (101) may include a first housing (210), a second housing (220), a plurality of lens supports (230), a cover (240), a first pad (250), and / or a second pad (260). According to one embodiment, the electronic device (101) may be referred to as a wearable device worn on a part (b1) of a user's body. For example, the electronic device (101) may be worn on the user's head.

[0060] According to one embodiment, the electronic device (101) may be configured to provide a user with augmented reality (AR), virtual reality (VR), or mixed reality (MR), which is a combination of AR and VR. For example, the electronic device (101) may be configured to provide a user with a virtual reality (or virtual space) based on receiving data regarding an image from outside the electronic device (101). The virtual reality may be expressed based on two dimensions and / or three dimensions. For example, the images provided by the electronic device (101) may include still images and / or videos for implementing the virtual reality. For example, the electronic device (101) may be configured to provide a user with an augmented reality by superimposing a virtual object on a real image representing an environment outside the electronic device (101). The real image may correspond to the external environment. The virtual object may include at least one of text and images corresponding to various pieces of information related to an object included in a real image. However, the present invention is not limited thereto, and the virtual object may include at least one of text and images corresponding to various pieces of information related to another object that is distinct from the object included in the real image. For example, the electronic device (101) may be referred to as at least one of a virtual reality (VR) device and a mixed reality (MR) device. For example, since the electronic device (101) may be worn on a user's head, it may be referred to as a head-mounted display device (HMD device).

[0061] According to one embodiment, the first housing (210) may form (or define) a portion of an outer surface of the electronic device (101). The first housing (210) may form (or define) a portion of a space in which various components of the electronic device (101) may be arranged. The first housing (210) may support various components of the electronic device (101). For example, a plurality of lens supports (230), a cover (240), and / or a first pad (250) may be coupled to the first housing (210). The first housing (210) may surround (or enclose) a portion (b1) of the user's body while the electronic device (101) is worn by the user. For example, the first housing (210) may at least partially accommodate a portion (b1) of the user's body while the electronic device (101) is worn by the user. For example, the first housing (210) may be in contact with a part of the user's body (b1) while the electronic device (101) is worn by the user, but is not limited thereto. For example, the first housing (210) may be referred to as a main housing. For example, the first housing (210) may be referred to as a frame because it provides the overall framework of the electronic device (101).

[0062] According to one embodiment, the second housing (220) may form (or define) another portion of the outer surface of the electronic device (101). The second housing (220) may form (or define) another portion of a space in which various components of the electronic device (101) may be arranged. The second housing (220) may support various components of the electronic device (101). For example, the second housing (220) may support a second pad (260). For example, the second pad (260) may be arranged on the second housing (220). The second housing (220) may surround (or enclose) a part (b1) of the user's body while the electronic device (101) is worn by the user. For example, the second housing (220) may at least partially accommodate a part (b1) of the user's body while the electronic device (101) is worn by the user. For example, the second housing (220) may be in contact with a part (b1) of the user's body while the electronic device (101) is worn by the user, but is not limited thereto. The second housing (220) may be movable with respect to the first housing (210). For example, the second housing (220) may be movable with respect to the first housing (210) so that a part (b1) of the user's body is accommodated within a space (s1) between the first housing (210) and the second housing (220). For example, the second housing (220) may be movable with respect to the first housing (210) so as to be closer to the first housing (210) or farther away from the first housing (210). As the second housing (220) is movable relative to the first housing (210), the size of the space (s1) between the first housing (210) and the second housing (220) can be adjusted (or changed) to correspond to the size of a part (b1) of the user's body. For example, the second housing (220) may be referred to as a sub-housing. For example, the second housing (220) may be referred to as a band housing.

[0063] According to one embodiment, each of the plurality of lens supports (230) may correspond to an eye of a user of the electronic device (101). Each of the plurality of lens supports (230) may face the eye of the user while the electronic device (101) is worn by the user. Each of the plurality of lens supports (230) may be coupled to the first housing (210). For example, a portion of each of the plurality of lens supports (230) may be disposed (or accommodated) inside the first housing (210). For example, another portion of each of the plurality of lens supports (230) may protrude outside the first housing (210). The plurality of lens supports (230) may include a first lens support (231) and a second lens support (232).

[0064] In one embodiment, the first lens support (231) may be movable relative to the first housing (210) to face the user's eye (e.g., the left eye). The first lens support (231) may be aligned with the user's eye while the electronic device (101) is worn by the user. For example, the first lens support (231) may be movable relative to the first housing (210) to move closer to or further away from the second lens support (232). The first lens support (231) may be coupled to the first lens (231a). The first lens (231a) may refract (or distort) light emitted from at least one display of the electronic device (101) so that the electronic device (101) may provide a virtual reality. The first lens (231a) may be exposed to the outside of the first housing (210). The first lens (231a) can be placed outside the first housing (210).

[0065] In one embodiment, the second lens support (232) may be movable relative to the first housing (210) to face the other eye of the user (e.g., the right eye). The second lens support (232) may be aligned with the other eye of the user while the electronic device (101) is worn by the user. For example, the second lens support (232) may be movable relative to the first housing (210) to move closer to or further away from the first lens support (231). As the first lens support (231) and the second lens support (232) are movable relative to each other, the distance between the first lens (231a) and the second lens (232a) may be adjusted to correspond to the interpupillary distance (IPD) of the user. The second lens support (232) may be coupled to the second lens (232a). The second lens (232a) can refract (or distort) light emitted from at least one display of the electronic device (101) so that the electronic device (101) can provide virtual reality. The second lens (232a) can be exposed to the outside of the first housing (210). The second lens (232a) can be positioned on the outside of the first housing (210).

[0066] According to one embodiment, the cover (240) can reduce (or suppress) light passing through the first lens (231a) and the second lens (232a) from being dispersed outside the cover (240) while the electronic device (101) is worn by the user. As the cover (240) reduces transmission of light passing through the first lens (231a) and the second lens (232a) to the outside of the cover (240), an environment in which the user of the electronic device (101) can be immersed in a virtual reality can be provided. The cover (240) can wrap (or surround) a part (b1) of the user's body while the electronic device (101) is worn by the user. For example, the cover (240) can come into contact with a part (b1) of the user's body while the electronic device (101) is worn by the user. The cover (240) can be disposed on the first housing (210). For example, the cover (240) may be placed on one side of the first housing (210) that faces a part of the user's body (b1) while the electronic device (101) is worn by the user. The cover (240) may be penetrated by the first lens support (231) and the second lens support (232). For example, the cover (240) may include a plurality of holes (241) that accommodate each of the first lens support (231) and the second lens support (232). For example, the cover (240) may be referred to as a face cover because it covers the user's face while the electronic device (101) is worn by the user.

[0067] According to one embodiment, the first pad (250) can support the electronic device (101) while the electronic device (101) is worn by the user. The first pad (250) can maintain the position of the electronic device (101) with respect to a part (b1) of the user's body while the electronic device (101) is worn by the user. For example, the first pad (250) can be in contact with the user's forehead while the electronic device (101) is worn by the user. The first pad (250) can be coupled to the first housing (210). The first pad (250) can be disposed on the first housing (210). According to one embodiment, the first pad (250) can be movable with respect to the first housing (210). For example, the first pad (250) can be rotatable (or tiltable) with respect to the first housing (210). As the first pad (250) is movable with respect to the first housing (210), the position (or angle) of the first pad (250) with respect to the first housing (210) can be adjusted (or changed). As the position of the first pad (250) with respect to the first housing (210) is changed, the first pad (250) can be stably brought into contact with the user's forehead. For example, the first pad (250) can be referred to as a front pad (or front cushion) because it supports the user's forehead while the electronic device (101) is worn by the user.

[0068] According to one embodiment, the second pad (260) can support the electronic device (101) while the electronic device (101) is worn by the user. The second pad (260) can maintain the position of the electronic device (101) with respect to a part of the user's body (b1) while the electronic device (101) is worn by the user. For example, the second pad (260) can contact the back of the user's head while the electronic device (101) is worn by the user. The second pad (260) can be coupled to the second housing (220). The second pad (260) can be disposed on the second housing (220). For example, the second pad (260) can be disposed on one side of the second housing (220) facing the part of the user's body (b1) while the electronic device (101) is worn by the user. In one embodiment, the second pad (260) may be movable relative to the second housing (220). For example, the second pad (260) may be rotatable (or tiltable) relative to the second housing (220). As the second pad (260) is movable relative to the second housing (220), the position (or angle) of the second pad (260) relative to the second housing (220) may be adjusted (or changed). As the position of the second pad (260) relative to the second housing (220) is changed, the second pad (260) may be brought into stable contact with the back of the user's head. For example, the second pad (260) may be referred to as a back pad (or back cushion) because it supports the back of the user's head while the electronic device (101) is worn by the user.

[0069] FIG. 3A is an exploded perspective view of an exemplary electronic device according to one embodiment, and FIG. 3B is an exploded perspective view showing the relationship of components within a first housing of the exemplary electronic device according to one embodiment.

[0070] Referring to FIGS. 3A and 3B , according to one embodiment, the electronic device (101) may further include at least one bracket (270), an electronic component (280), and / or a plurality of adjustment modules (290).

[0071] In one embodiment, at least one bracket (270) can support a component disposed within the first housing (210). The at least one bracket (270) can be disposed within the first housing (210). For example, the at least one bracket (270) can be surrounded by the first housing (210). In one embodiment, the at least one bracket (270) can include a first bracket (271) and a second bracket (272).

[0072] In one embodiment, the first bracket (271) can support the first lens support (231) and the second lens support (232). The first lens support (231) and the second lens support (232) can be movable with respect to the first bracket (271). For example, one side (271a) of the first bracket (271) can face the first lens support (231) and the second lens support (232). The other side (271b) of the first bracket (271), which is opposite to the one side (271a) of the first bracket (271), can face the second bracket (272). For example, the direction in which the other side (271b) of the first bracket (271) faces (e.g., -y direction) may be opposite to the direction in which one side (271a) of the first bracket (271) faces (e.g., +y direction).

[0073] According to one embodiment, the second bracket (272) may be fastened within the first housing (210). For example, the second bracket (272) may be fastened within the first housing (210) by being fastened to the first bracket (271), but is not limited thereto. The second bracket (272) may be separated from and facing the other surface (271b) of the first bracket (271).

[0074] According to one embodiment, the electronic component (280) may implement various functions of the electronic device (101). For example, the electronic component (280) may include a printed circuit board (281), at least one display (282), at least one fan (283), at least one camera (284), and / or a speaker module (285). However, the present invention is not limited thereto. For example, the electronic component (280) may include various electronic components in addition to the examples described above.

[0075] According to one embodiment, the printed circuit board (281) may form (or establish) electrical connections between electronic components within the electronic device (101). The printed circuit board (281) may support at least a portion of the electronic components within the electronic device (101). For example, the printed circuit board (281) may support a processor (e.g., the processor (120) of FIG. 1) of the electronic device (101). The processor (120) may be disposed on the printed circuit board (281). The printed circuit board (281) may be disposed within the first housing (210). The printed circuit board (281) may be disposed on at least one bracket (270). For example, the printed circuit board (281) may be disposed on one surface (272a) of the second bracket (272).

[0076] In one embodiment, at least one display (282) may be configured to provide visual content. The at least one display (282) may be disposed within the first housing (210). For example, the at least one display (282) may be disposed on the first bracket (271). For example, the at least one display (282) may face one side (271a) of the first bracket (271). In one embodiment, the at least one display (282) may be movable with respect to the first housing (210). For example, the at least one display (282) may include a first display (282a) coupled to the first lens support (231) and a second display (282b) coupled to the second lens support (232). The first display (282a) may be disposed on the first lens support (231). The first display (282a) can emit light toward the first lens (231a). The light emitted from the first display (282a) can be transmitted to the user by passing through the first lens (231a). The second display (282b) can be disposed on the second lens support (232). The second display (282b) can emit light toward the second lens (232a). The light emitted from the second display (282b) can be transmitted to the user by passing through the second lens (232a). However, the present invention is not limited thereto. For example, at least one display (282) may include only one display disposed on one side (271a) of the first bracket (271).

[0077] According to one embodiment, at least one fan (283) can generate an airflow to discharge heat generated inside the electronic device (101) to the outside of the electronic device (101). For example, at least one fan (283) can discharge (or transfer) heat generated from at least one electronic component (280) to the outside of the first housing (210) by generating an airflow. At least one fan (283) can be disposed on the other surface (271b) of the first bracket (271). For example, at least one fan (283) can be coupled (or fastened) to the second bracket (272).

[0078] According to one embodiment, at least one camera (284) can acquire an image based on receiving light from the outside of the electronic device (101). The at least one camera (284) can be disposed within the first housing (210). The at least one camera (284) can include a plurality of cameras facing different directions. For example, the at least one camera (284) can include a gaze tracking camera facing an eye of a user so as to track the gaze of a user wearing the electronic device (101). For example, the at least one camera (284) can include an external camera facing the outside of the electronic device (101) so as to enable the electronic device (101) to provide a virtual reality by acquiring an image from the outside. The external camera can acquire an image for identifying a gesture of a user of the electronic device (101) and / or a reality image of the outside of the electronic device (101).

[0079] According to one embodiment, the speaker module (285) may be configured to provide auditory content to a user of the electronic device (101). The speaker module (285) may be disposed within the first housing (210). The position of the speaker module (285) may correspond to the user's ear when the electronic device (101) is worn by the user. For example, the position of the speaker module (285) may be aligned with the user's ear when the electronic device (101) is worn by the user.

[0080] According to one embodiment, the plurality of control modules (290) may include a first control module (291) and a second control module (292).

[0081] According to one embodiment, the first adjustment module (291) may couple the second housing (220) and the first housing (210) such that the second housing (220) is movable relative to the first housing (210). The distance between the second housing (220) and the first housing (210) may be adjusted (changed) by the first adjustment module (291). The first adjustment module (291) may include a band (291a) and a first knob (291b). The band (291a) may be disposed within the first housing (210) and the second housing (220). The band (291a) may extend from the second housing (220) to the first housing (210). The band (291a) may be manipulated via a first knob (291b) that is exposed to the outside of the second housing (220). At least a portion of the band (291a) may be exposed to the outside of the electronic device (101) or may be covered by the first housing (210) and the second housing (220) due to movement of the second housing (220) relative to the first housing (210). For example, as the user adjusts the distance between the first housing (210) and the second housing (220) by using the knob (291b) to increase the distance, at least a portion of the band (291a) may be exposed to the outside of the electronic device (101). For example, as the user adjusts the distance between the first housing (210) and the second housing (220) by using the knob (291b) to decrease the distance, at least a portion of the band (291a) may be covered by the first housing (210) and the second housing (220).

[0082] In one embodiment, the second adjustment module (292) may couple the second pad (260) to the second housing (220) such that the second pad (260) is movable relative to the second housing (220). For example, at least a portion of the second adjustment module (292) may be exposed to the exterior of the second housing (220).

[0083] According to one embodiment, the first housing (210) may include a first case (211), a second case (212), a front panel (213), and / or a visor (214). The first case (211), the second case (212), the front panel (213), the visor (214), and the lens bracket (215) may be coupled to one another. The first case (211), the second case (212), the front panel (213), the visor (214), and the lens bracket (215) may be coupled to one another to form (or define) the first housing (210).

[0084] According to one embodiment, the first case (211) may include a first support portion (211a) and / or at least one band portion (211b).

[0085] In one embodiment, the first support portion (211a) may face a printed circuit board (281). The printed circuit board (281) may be disposed on (or within) the first support portion (211a). For example, the printed circuit board (281) may be disposed (or interposed) between the first support portion (211a) and at least one bracket (270). For example, the first pad (250) may be disposed on the first support portion (211a).

[0086] According to one embodiment, at least one first band portion (211b) may surround (or enclose) a portion of a user's body (e.g., a portion (b1) of the user's body in FIG. 2C) while the electronic device (101) is worn by the user. The at least one first band portion (211b) may have a shape extending from the first support portion (211a). For example, the at least one first band portion (211b) may extend in a direction away from the first support portion (211a). For example, the at least one first band portion (211b) may include, but is not limited to, a plurality of first band portions spaced apart from each other.

[0087] According to one embodiment, the second case (212) may include a second support portion (212a) and / or at least one second band portion (212b).

[0088] In one embodiment, the second support (212a) may be coupled to the first support (211a). For example, the shape of the second support (212a) may correspond to the shape of the first support (211a). The first support (211a) and the second support (212a) may be coupled to each other to provide a space in which components of the electronic device (101) may be arranged. For example, at least one bracket (270), a printed circuit board (281), at least one fan (283), and a portion of each of the plurality of lens supports (230) may be arranged between the first support (211a) and the second support (212a). The second support (212a) may include a plurality of lens openings through which different portions of each of the plurality of lens supports (230) pass. A different portion of each of the plurality of lens supports (230) may be exposed to the outside of the first housing (210) by penetrating the plurality of lens openings. The second support member (212a) may support the first cover (240). For example, the first cover (240) may be placed on the second support member (212a).

[0089] According to one embodiment, at least one second band portion (212b) can be coupled to at least one first band portion (211b). For example, the shape of at least one second band portion (212b) can correspond to the shape of at least one first band portion (211b). For example, at least one second band portion (212b) can include, but is not limited to, a plurality of second band portions spaced apart from each other. A portion of the band (291a) can be disposed within at least one first band portion (211b) and at least one second band portion (212b). A portion of the band (291a) can be wrapped (or surrounded) by at least one first band portion (211b) and at least one second band portion (212b). For example, the speaker module (285) can be placed between at least one first band section (211b) and at least one second band section (212b).

[0090] According to one embodiment, the front panel (213) may cover at least a portion of the components within the first housing (210) so that the components within the first housing (210) are not visible from the outside. The front panel (213) may be disposed on the first housing (210). For example, the front panel (213) may be disposed on the first support (211a) of the first housing (210).

[0091] According to one embodiment, the visor (214) may be disposed on the first housing (210). The visor (214) may be disposed on the front panel (213). For example, at least a portion of the visor (214) may be formed of a substantially transparent or substantially translucent material, but is not limited thereto, so as to allow a camera (e.g., a camera module (180) of FIG. 1) of the electronic device (101) to receive light from outside the electronic device (101).

[0092] According to one embodiment, at least one display (282) may include a cover display (282c). The cover display (282c) may be visible to users other than the user of the electronic device (101). For example, the cover display (282c) may display an image related to the user's facial expression acquired through the camera (284) so ​​that users other than the user of the electronic device (101) may view the user's facial expression. The cover display (282c) may be disposed on the first housing (210). The cover display (282c) may be exposed to the outside of the first housing (210). For example, the cover display (282c) may be disposed between the front panel (213) and the visor (214). However, the present invention is not limited thereto. For example, the cover display (282c) may be inserted into the visor (214) and thus surrounded (or wrapped) by the visor (214), or may be inserted into the front panel (213) and thus surrounded (or wrapped) by the front panel (213). For example, the cover display (282c) may be disposed between the front panel (213) and the first case (211).

[0093] According to one embodiment, the lens bracket (215) may be coupled to the second case (212) and the plurality of lens supports (230) so that the plurality of lens supports (230) may be stably positioned within the first housing (210). For example, the lens bracket (215) may be inserted within the second case (212). For example, the lens bracket (215) may surround (or enclose) each of the plurality of lens supports (230).

[0094] According to one embodiment, the second housing (220) may include a third case (221) and / or a fourth case (222). The third case (221) and the fourth case (222) may be coupled to each other. The third case (221) and the fourth case (222), by being coupled to each other, may form (or define) the second housing (220).

[0095] In one embodiment, the third case (221) may face the second case (212). The third case (221) may support the second pad (260). The second pad (260) may be placed on the third case (221). A portion of the second adjustment module (292) may protrude (or be exposed) to the outside of the third case (221).

[0096] In one embodiment, the fourth case (222) may be coupled to the third case (221). Another portion of the band (291a) may extend within the third case (221) and the fourth case (222). The knob (291b) may protrude outside the fourth case (222).

[0097] For example, in order to provide a realistic virtual reality to a user, the distance between the first lens support (231) and the second lens support (232) can be adjusted (or changed) to correspond to the interpupillary distance of the user. The movement of the first lens support (231) and the second lens support (232) can be described through FIGS. 4A, 4B, and 4C.

[0098] FIG. 4A is a plan view of an exemplary electronic device according to one embodiment, FIG. 4B is a bottom view of an exemplary electronic device according to one embodiment, and FIG. 4C is a cross-sectional view illustrating an example of an exemplary electronic device taken along line A-A' of FIG. 4A according to one embodiment.

[0099] Referring to FIGS. 4A, 4B, and 4C, an electronic device (101) according to one embodiment may include a first lens support (231), a second lens support (232), a first support member (310), a pinion gear (320), and a guide module (400).

[0100] According to one embodiment, the first lens support (231) can support the first lens (231a). The first lens support (231) can be coupled to the first lens (231a). The first lens (231a) can move together with the first lens support (231) while the first lens support (231) moves by being coupled to the first lens support (231). The first lens (231a) can be exposed to the outside of the first support member (310). The first lens (231a) can be disposed on the outside of the first support member (310). The first lens support (231) can be movable with respect to the first support member (310). For example, the first lens support (231) may be movable relative to the first support member (310) along a first direction away from the second lens support (232) (e.g., +x direction) or a second direction toward the second lens support (232) (e.g., -x direction). In one embodiment, the first lens support (231) may include a first rack gear (231b).

[0101] According to one embodiment, the first rack gear (231b) may be coupled to the first lens support (231). For example, the first rack gear (231b) may be formed integrally with the first lens support (231), but is not limited thereto. For example, the first rack gear (231b) may be formed separately from the first lens support (231) and then coupled to the first rack gear (231b). The first rack gear (231b) may mesh with the pinion gear (320). For example, the first rack gear (231b) may include a plurality of gear teeth that mesh with the pinion gear (320). The plurality of gear teeth of the first rack gear (231b) may be arranged to be spaced apart from each other along a first direction (e.g., +x direction) and / or a second direction (e.g., -x direction).

[0102] According to one embodiment, the second lens support (232) can support the second lens (232a). The second lens support (232) can be coupled to the second lens (232a). The second lens (232a) can move together with the second lens support (232) while the second lens support (232) moves by being coupled to the second lens support (232). The second lens (232a) can be exposed to the outside of the first support member (310). The second lens (232a) can be disposed on the outside of the first support member (310). The second lens support (232) can be movable with respect to the first support member (310). For example, the second lens support (232) may be movable relative to the first support member (310) in a second direction away from the first lens support (231) (e.g., -x direction) or in a first direction toward the first lens support (231) (e.g., +x direction). In one embodiment, the second lens support (232) may include a second rack gear (232b).

[0103] According to one embodiment, the second rack gear (232b) may be coupled to the second lens support (232). For example, the second rack gear (232b) may be formed integrally with the second lens support (232), but is not limited thereto. For example, the second rack gear (232b) may be formed separately from the second lens support (232) and then coupled to the second rack gear (232b). The second rack gear (232b) may mesh with the pinion gear (320). For example, the second rack gear (232b) may include a plurality of gear teeth that mesh with the pinion gear (320). The plurality of gear teeth of the second rack gear (232b) may be arranged to be spaced apart from each other along the first direction (e.g., +x direction) and / or the second direction (e.g., -x direction). In one embodiment, the second rack gear (232b) may face the first rack gear (231b). For example, the second rack gear (232b) may face and be spaced apart from the first rack gear (231b). For example, the second rack gear (232b) may be spaced apart from the first rack gear (231b) in a direction (e.g., a +z direction) perpendicular to the first direction (e.g., a +x direction).

[0104] In one embodiment, the first support member (310) can accommodate a portion of the first lens support (231) and a portion of the second lens support (232). For example, a portion of the first lens support (231) and a portion of the second lens support (232) can be disposed inside the first support member (310). For example, the first support member (310) can be, but is not limited to, one of a first housing (e.g., the first housing (210) of FIGS. 2A, 2B, and 2C) and a first bracket (e.g., the first bracket (271) of FIG. 3B). One side (310a) of the first support member (310) can face the first lens support (231) and the second lens support (232). For example, the first lens support (231) and the second lens support (232) may be movable with respect to one side (310a) of the first support member (310). For example, when the first support member (310) is referred to as the first bracket (271), one side (310a) of the first support member (310) may be substantially identical to one side (e.g., one side (271a) of FIG. 3B) of the first bracket (271).

[0105] In one embodiment, the pinion gear (320) may mesh with the first rack gear (231b) and the second rack gear (232b). For example, the pinion gear (320) may include a plurality of gear teeth that mesh with the first rack gear (231b) and the second rack gear (232b). The pinion gear (320) may be disposed on the first support member (310). For example, the pinion gear (320) may be coupled to the first support member (310). The pinion gear (320) may be rotatable with respect to the first support member (310) by movement of the first lens support member (231) and the second lens support member (232). For example, the pinion gear (320) may be rotatable in a first rotational direction (r1) and / or a second rotational direction (r2) with respect to the first support member (310). While the pinion gear (320) rotates, the distance between the first lens (231a) and the second lens (232a) may change. For example, while the pinion gear (320) rotates, the distance between the first lens (231a) and the second lens (232a) may change. The pinion gear (320) may maintain the distance between the first lens (231a) and the second lens (232a) by engaging the first rack gear (231b) and the second rack gear (232b). For example, the pinion gear (320) can limit the movement of the first lens support (231) and the second lens support (232) by engaging the first rack gear (231b) and the second rack gear (232b) before an external force is applied to the first lens support (231) and the second lens support (232).

[0106] For example, while the first lens support (231) moves in a first direction (e.g., +x direction) away from the second lens support (232), the first rack gear (231b) can move in the first direction (e.g., +x direction) with respect to the second rack gear (232b). By the movement of the first rack gear (231b) with respect to the second rack gear (232b) in the first direction (e.g., +x direction), the distance between the first lens (231a) and the second lens (232a) can be changed from the first distance (d1) to the second distance (d2). The first distance (d1) can represent the position of the first lens support (231) with respect to the second lens support (232). For example, the first distance (d1) may be expressed differently as a first position of the first lens support (231) with respect to the second lens support (232). For example, the first distance (d1) may represent, but is not limited to, a minimum distance between the first lens (231a) and the second lens (232a). The second distance (d2) may represent a position of the first lens support (231) with respect to the second lens support (232). For example, the second distance (d2) may be expressed differently as a second position of the first lens support (231) with respect to the second lens support (232). The second distance (d2) may be different from the first distance (d1). For example, the second distance (d2) may be greater than the first distance (d1). For example, the second distance (d2) may represent, but is not limited to, the maximum distance between the first lens (231a) and the second lens (232a). For example, the second distance (d2) may be smaller than the first distance (d1). While the distance between the first lens (231a) and the second lens (232a) changes from the first distance (d1) to the second distance (d2), the pinion gear (320) may rotate along the first rotation direction (r1). For example, as the pinion gear (320) rotates along the first rotation direction (r1), the distance between the first lens (231a) and the second lens (232a) may increase.For example, as the pinion gear (320) rotates along the first rotational direction (r1), the first lens support (231) can move along the first direction (e.g., +x direction), and the second lens support (232) can move in the second direction (e.g., -x direction) opposite to the first direction (e.g., +x direction).

[0107] For example, while the first lens support (231) moves in a second direction (e.g., -x direction) toward the second lens support (232), the first rack gear (231b) can move in a second direction (e.g., -x direction) with respect to the second rack gear (232b). By the movement of the first rack gear (231b) with respect to the second rack gear (232b) in the second direction (e.g., -x direction), the distance between the first lens (231a) and the second lens (232a) can be changed from the second distance (d2) to the first distance (d1). While the distance between the first lens (231a) and the second lens (232a) is changed from the second distance (d2) to the first distance (d1), the pinion gear (320) can rotate in a second rotational direction (r2) opposite to the first rotational direction (r1). For example, as the pinion gear (320) rotates along the second rotation direction (r2), the distance between the first lens (231a) and the second lens (232a) may decrease. For example, as the pinion gear (320) rotates along the second rotation direction (r2), the first lens support (231) may move along the second direction (e.g., the -x direction), and the second lens support (232) may move along the first direction (e.g., the +x direction).

[0108] According to one embodiment, the guide module (400) can provide physical resistance to each of the first lens support (231) and the second lens support (232). Since the guide module (400) provides physical resistance, it can be referred to as a resistance module. The guide module (400) can provide frictional force to each of the first lens support (231) and the second lens support (232) so that a user can stably change the distance between the first lens (231a) and the second lens (232a). For example, if the guide module (400) is omitted, the distance between the first lens (231a) and the second lens (232a) may not be finely adjusted by force from the user. An electronic device (101) according to one embodiment may provide a structure in which a distance between a first lens (231a) and a second lens (232a) can be finely adjusted by a user by a guide module (400) that provides physical resistance to a first lens support (231) and a second lens support (232). According to one embodiment, the guide module (400) may be placed (or accommodated) in a through hole (311) of the first support member (310) that penetrates the first support member (310). For example, the through hole (311) of the first support member (310) may penetrate one surface (310a) of the first support member (310) and the other surface (310b) of the first support member (310). For example, the through hole (311) may extend from one side (310a) of the first support member (310) to the other side (310b) of the first support member (310). The other side (310b) of the first support member (310) may be opposite to the one side (310a) of the first support member (310). For example, the direction in which the other side (310b) of the first support member (310) faces (e.g., -y direction) may be opposite to the direction in which the one side (310a) of the first support member (310) faces (e.g., +y direction).According to one embodiment, the guide module (400) may include a plurality of moving members (410) and / or a plurality of friction members (420).

[0109] According to one embodiment, each of the plurality of moving members (410) may be coupled to each of the first lens support (231) and the second lens support (232). For example, the plurality of moving members (410) may include a first moving member (411) and a second moving member (412). For example, each of the plurality of moving members (410) may be referred to as, but is not limited to, a lens holder, a lens bracket, and / or a moving holder.

[0110] According to one embodiment, the first moving member (411) may be coupled to the first lens support (231). The first moving member (411) may be movable together with the first lens support (231). For example, referring to FIG. 4C, the first moving member (411) may be fastened to the first lens support (231). For example, the first moving member (411) may be fastened to the first lens support (231) by at least one first fastening member (f1) penetrating the first moving member (411) and the first lens support (231). According to one embodiment, the guide module (400) may include a first coupling member (411a). The first coupling member (411a) may be utilized to couple the first moving member (411) and the first lens support (231). The first coupling member (411a) can penetrate the first lens support (231) and the first moving member (411). For example, the first coupling member (411a) can be formed separately from the first moving member (411) and then inserted into the first moving member (411) and the first lens support (231), but is not limited thereto. For example, the first coupling member (411a) can be formed integrally with the first moving member (411). For example, the first coupling member (411a) can be omitted in the guide module (400). For example, the first moving member (411) can be moved with respect to the first support member (310) together with the first lens support (231) by being fastened to the first lens support (231) while the first lens support (231) moves with respect to the first support member (310). For example, the first movable member (411) may move along the first direction (e.g., +x direction) with respect to the first support member (310) together with the first lens support member (231) while the first lens support member (231) moves along the first direction (e.g., +x direction) with respect to the first support member (310).For example, the first movable member (411) can move along a second direction (e.g., -x direction) with respect to the first support member (310) together with the first lens support member (231) while the first lens support member (231) moves along a second direction (e.g., -x direction) with respect to the first support member (310).

[0111] In one embodiment, the second moving member (412) can be coupled to the second lens support (232). The second moving member (412) can be movable together with the second lens support (232). For example, referring to FIG. 4C, the second moving member (412) can be fastened to the second lens support (232). For example, the second moving member (412) can be fastened to the second lens support (232) by at least one second fastening member (f2) penetrating through the second moving member (412) and the second lens support (232). In one embodiment, the guide module (400) can include a second coupling member (412a). The second coupling member (412a) can be utilized to couple the second moving member (412) and the second lens support (232). The second coupling member (412a) can penetrate the second lens support (232) and the second moving member (412). For example, the second coupling member (412a) can be formed separately from the second moving member (412) and then inserted into the second moving member (412) and the second lens support (232), but is not limited thereto. For example, the second coupling member (412a) can be formed integrally with the second moving member (412). For example, the second coupling member (412a) can be omitted in the guide module (400). For example, the second moving member (412) can be moved with respect to the first support member (310) together with the second lens support (232) by being fastened to the second lens support (232) while the second lens support (232) moves with respect to the first support member (310). For example, the second movable member (412) can move along the first direction (e.g., +x direction) with respect to the first support member (310) together with the second lens support member (232) while the second lens support member (232) moves along the first direction (e.g., +x direction) with respect to the first support member (310).For example, the second movable member (412) can move along a second direction (e.g., the -x direction) with respect to the first support member (310) together with the second lens support member (232) while the second lens support member (232) moves along a second direction (e.g., the -x direction) with respect to the first support member (310).

[0112] In one embodiment, each of the plurality of friction members (420) may be coupled to each of the plurality of moving members (410). For example, each of the plurality of friction members (420) may penetrate each of the plurality of moving members (410). For example, each of the plurality of friction members (420) may be inserted into each of the plurality of moving members (410). For example, each of the plurality of friction members (420) may be referred to as, but is not limited to, a beam, a bar, an extension member, and / or a penetrating member. In one embodiment, the plurality of friction members (420) may include a first friction member (421) and / or a second friction member (422).

[0113] In one embodiment, the first friction member (421) can penetrate the first moving member (411) and the second moving member (412). For example, the first friction member (421) can be inserted into the first moving member (411) and the second moving member (412). For example, the first friction member (421) can provide frictional force to the first moving member (411) and the second moving member (412) by contacting the first moving member (411) and the second moving member (412) while the first lens support (231) and the first moving member (411) move together. For example, the first friction member (421) can provide frictional force to the first movable member (411) and the second movable member (412) by contacting the first movable member (411) and the second movable member (412) while the second lens support (232) and the second movable member (412) move together. The frictional force applied to the first movable member (411) and the second movable member (412) can provide physical resistance to the first lens support (231) and the second lens support (232). As the physical resistance is provided to the first lens support (231) and the second lens support (232), the user can finely change (or adjust) the distance between the first lens support (231) and the second lens support (232). For example, the first friction member (421) can include a frictionally robust material. For example, the first friction member (421) may be formed of a friction-resistant material. For example, the first friction member (421) may include, but is not limited to, polyoxymethylene resin.

[0114] In one embodiment, the second friction member (422) can penetrate the first movable member (411) and the second movable member (412). For example, the second friction member (422) can be inserted into the first movable member (411) and the second movable member (412). For example, the second friction member (422) can provide frictional force to the first movable member (411) and the second movable member (412) by contacting the first movable member (411) and the second movable member (412) while the first lens support (231) and the first movable member (411) move together. For example, the second friction member (422) can provide frictional force to the first movable member (411) and the second movable member (412) by contacting the first movable member (411) and the second movable member (412) while the second lens support (232) and the second movable member (412) move together. The frictional force applied to the first movable member (411) and the second movable member (412) can provide physical resistance to the first lens support (231) and the second lens support (232). By providing physical resistance to the first lens support (231) and the second lens support (232), the user can finely change (or adjust) the distance between the first lens support (231) and the second lens support (232). For example, the second friction member (422) can include a frictionally robust material. For example, the second friction member (422) may be formed of a friction-resistant material. For example, the second friction member (422) may include, but is not limited to, polyoxymethylene resin. The second friction member (422) may be aligned with respect to the first friction member (421). For example, the second friction member (422) may be arranged with respect to the first friction member (421) in a direction away from the first friction member (421) (e.g., the -z direction).

[0115] According to one embodiment, the first friction member (421) and the second friction member (422) may be movable in a direction away from each other. For example, each of the first friction member (421) and the second friction member (422) may be movable in a direction away from each other while the first lens support (231) and the second lens support (232) move relative to the first support member (310). For example, a structure in which the first friction member (421) and the second friction member (422) are movable may be described through FIGS. 5A, 5B, 5C, and / or 5D.

[0116] FIG. 5A is an exploded perspective view of an exemplary resistor module according to one embodiment, FIG. 5B is a perspective view illustrating an exemplary resistor module when the distance between the first lens and the second lens is a first distance, FIG. 5C is a perspective view illustrating an exemplary resistor module when the distance between the first lens and the second lens is a second distance, and FIG. 5D is a side view of an exemplary resistor module according to one embodiment.

[0117] Referring to FIGS. 5a, 5b, 5c, and 5d, according to one embodiment, the guide module (400) may further include at least one deformation member (430).

[0118] In one embodiment, at least one deformable member (430) may be deformable. For example, at least one deformable member (430) may be formed of an elastically deformable material. For example, at least one deformable member (430) may be referred to as at least one elastic member. For example, at least one deformable member (430) may be, but is not limited to, a spring. For example, at least one deformable member (430) may include a coil spring, a leaf spring, rubber, and / or silicone. At least one deformable member (430) may be disposed between a plurality of friction members (420). For example, at least one deformable member (430) may be disposed within a plurality of friction members (420). For example, at least one deformable member (430) may be surrounded (or encircled) by a first friction member (421) and a second friction member (422). For example, at least one deformation member (430) may include, but is not limited to, a plurality of deformation members spaced apart from each other along a first direction (e.g., +x direction).

[0119] According to one embodiment, the first friction member (421) may include at least one first groove (421a), and the second friction member (422) may include at least one second groove (422a).

[0120] According to one embodiment, at least one first groove (421a) may be formed in the first friction member (421). For example, the at least one first groove (421a) may be formed by at least a portion of the first friction member (421) being recessed inward. The at least one first groove (421a) may provide a space in which at least one deformable member (430) may be disposed (or received). For example, a portion of the at least one deformable member (430) may be received (or inserted, or placed) within the at least one first groove (421a). For example, the at least one first groove (421a) may include a plurality of first grooves spaced apart from each other along a first direction (e.g., +x direction) when the at least one deformable member (430) includes a plurality of deformable members.

[0121] In one embodiment, at least one second groove (422a) may be formed in the second friction member (422). For example, the at least one second groove (422a) may be formed by at least a portion of the second friction member (422) being recessed inward. The at least one second groove (422a) may provide a space in which at least one deformable member (430) may be disposed (or received). For example, another portion of the at least one deformable member (430) may be received (or inserted, or placed) within the at least one second groove (422a). For example, the at least one second groove (422a) may include a plurality of second grooves spaced apart from each other along the first direction (e.g., the +x direction) when the at least one deformable member (430) includes a plurality of deformable members. In one embodiment, at least one second groove (422a) may be arranged relative to at least one first groove (421a). For example, at least one second groove (422a) may be aligned relative to at least one first groove (421a) so as to accommodate at least one deformable member (430).

[0122] According to one embodiment, at least one deformable member (430) is disposed between the first friction member (421) and the second friction member (422), thereby urging each of the plurality of friction members (420) away from each other. For example, as a portion of at least one deformable member (430) is received within at least one first groove (421a), and another portion of at least one deformable member (430) is received within at least one second groove (422a), the at least one deformable member (430) can urge the first friction member (421) and the second friction member (422) away from each other within the first friction member (421) and the second friction member (422). For example, the first friction member (421) can be moved independently of each of the first movable member (411) and the second movable member (412) by at least one deformable member (430) while at least one of the first movable member (411) and the second movable member (412) moves. For example, the at least one deformable member (430) can apply a force to the first friction member (421) in a third direction (e.g., a +z direction) away from the second friction member (422). The third direction (e.g., a +z direction) can be substantially perpendicular to a direction of movement (e.g., a first direction (e.g., a +x direction) and / or a second direction (e.g., a -x direction)) of the first movable member (411) and / or the second movable member (412). A force in a third direction (e.g., +z direction) transmitted to the first friction member (421) by at least one deformable member (430) can increase the magnitude of a vertical force acting between the first friction member (421) and the first movable member (411), and between the first friction member (421) and the second movable member (412). As the magnitude of the vertical force increases, the magnitude of a frictional force acting between the first friction member (421) and the first movable member (411), and between the first friction member (421) and the second movable member (412) can increase.For example, the second friction member (422) can be moved independently of each of the first movable member (411) and the second movable member (412) by at least one deformable member (430) while at least one of the first movable member (411) and the second movable member (412) moves. For example, the at least one deformable member (430) can apply a force to the first friction member (421) in a fourth direction (e.g., the -z direction) away from the first friction member (421). The fourth direction (e.g., the -z direction) can be substantially perpendicular to a direction of movement (e.g., the first direction (e.g., the +x direction) and / or the second direction (e.g., the -x direction)) of the first movable member (411) and / or the second movable member (412). A force in the fourth direction (e.g., the -z direction) transmitted to the second friction member (422) by at least one deformable member (430) can increase the magnitude of a vertical force acting between the second friction member (422) and the first movable member (411), and between the second friction member (422) and the second movable member (412). As the magnitude of the vertical force increases, the magnitude of a frictional force acting between the second friction member (422) and the first movable member (411), and between the second friction member (422) and the second movable member (412) can increase. An electronic device according to one embodiment (e.g., the electronic device (101) of FIGS. 4A and 4B) may provide a structure in which a distance between a first lens support (e.g., the first lens support (231) of FIG. 4A) and a second lens support (e.g., the second lens support (232) of FIG. 4A) can be finely adjusted (or changed) by at least one deformable member (430) that provides friction between a plurality of friction members (420) and a plurality of moving members (410).

[0123] According to one embodiment, the first movable member (411) may include a first opening (411b), and the second movable member (412) may include a second opening (412b).

[0124] According to one embodiment, the first opening (411b) can accommodate each of a plurality of friction members (420). The first friction member (421) and the second friction member (422) can be inserted into the first opening (411b). The first opening (411b) can penetrate the first movable member (411). The first friction member (421) and the second friction member (422) can be inserted into the first opening (411b) to come into contact with the first inner surface (411c) of the first movable member (411). The first inner surface (411c) can surround (or enclose) the first opening (411b).

[0125] According to one embodiment, the second opening (412b) can accommodate each of a plurality of friction members (420). The first friction member (421) and the second friction member (422) can be inserted into the second opening (412b). The second opening (412b) can pass through the second moving member (412). The first friction member (421) and the second friction member (422) can be inserted into the second opening (412b) to come into contact with the second inner surface (412c) of the second moving member (412). The second inner surface (412c) can surround (or enclose) the second opening (412b).

[0126] According to one embodiment, the plurality of friction members (420) may include a first portion (423), a second portion (424), and / or a third portion (425). The first portion (423), the second portion (424), and / or the third portion (425) may represent portions of the plurality of friction members (420) in a state in which the first friction member (421) and the second friction member (422) are coupled.

[0127] According to one embodiment, the first portion (423) can limit the range of movement of each of the plurality of movable members (410). The first portion (423) can be positioned between the second portion (424) and the third portion (425). For example, the cross-sectional area of ​​the first portion (423) can be larger than the cross-sectional area of ​​the first opening (411b) and the cross-sectional area of ​​the second opening (412b). For example, the first portion (423) can have a thickness greater than the second portion (424) and the third portion (425). For example, when the distance between the first lens support (231) and the second lens support (232) is a minimum distance (e.g., the first distance (d1) of FIG. 4A), the first moving member (411) and the second moving member (412) can come into contact with the first part (423) of the plurality of moving members (410).

[0128] In one embodiment, the second portion (424) may be connected to the first portion (423). For example, the second portion (424) may be connected to one end of the first portion (423). For example, the second portion (424) may extend from the first portion (423) in a first direction (e.g., +x direction). The second portion (424) may be inserted into the first opening (411b). For example, the cross-sectional area of ​​the second portion (424) may correspond to the size of the cross-sectional area of ​​the first opening (411b). For example, the cross-sectional area of ​​the second portion (424) may be smaller than the size of the cross-sectional area of ​​the first portion (423).

[0129] In one embodiment, the third portion (425) may be connected to the first portion (423). For example, the third portion (425) may be connected to the other end of the first portion (423). For example, the third portion (425) may extend from the first portion (423) in a second direction (e.g., the -x direction). The third portion (425) may be inserted into the second opening (412b). For example, the cross-sectional area of ​​the third portion (425) may correspond to the size of the cross-sectional area of ​​the second opening (412b). For example, the cross-sectional area of ​​the third portion (425) may be smaller than the size of the cross-sectional area of ​​the first portion (423).

[0130] As described above, the electronic device (101) according to one embodiment can provide a structure in which the distance between the first lens support (231) and the second lens support (232) can be finely changed (or adjusted) by the guide module (400) for providing resistance to the first lens support (231) and the second lens support (232).

[0131] According to one embodiment, each of the plurality of friction members (420) may have a linearly extended shape. For example, each of the plurality of friction members (420) may have a shape that is substantially parallel to the moving direction of the first lens support (231) and / or the second lens support (232). For example, each of the plurality of friction members (420) may have a shape that extends in a direction parallel to the first direction (e.g., +x direction) and / or the second direction (e.g., -x direction). However, the present invention is not limited thereto. For example, an example in which the shape of each of the plurality of friction members (420) is changed can be described through FIG. 6.

[0132] FIG. 6 is a plan view of an exemplary resistance module according to one embodiment.

[0133] Referring to FIG. 6, according to one embodiment, each of the plurality of friction members (420) may have a curved shape. For example, at least one of the first friction member (421) and the second friction member (422) may have a curved shape with a curvature. For example, at least one of the first friction member (421) and the second friction member (422) may have a curved shape with a curvature with respect to a first direction (e.g., +x direction) and / or a second direction (e.g., -x direction). However, the present invention is not limited thereto. For example, at least one of the first friction member (421) and the second friction member (422) may have a shape that is inclined with respect to the first direction (e.g., +x direction) and / or the second direction (e.g., -x direction). For example, the second portion (424) and the third portion (425) of the plurality of friction members (420) may have a shape that is inclined with respect to the first direction (e.g., +x direction) and / or the second direction (e.g., -x direction), which are the moving directions of the first movable member (411) and the second movable member (412). For example, the first portion (423) of the plurality of friction members (420) may have a shape that is substantially parallel with respect to the first direction (e.g., +x direction) and / or the second direction (e.g., -x direction), but is not limited thereto.

[0134] FIG. 7A is a perspective view illustrating a plurality of exemplary moving members according to one embodiment, FIG. 7B is a perspective view illustrating a plurality of exemplary friction members according to one embodiment, and FIG. 7C is a cross-sectional view illustrating a state in which a plurality of exemplary moving members and a plurality of friction members are coupled according to one embodiment.

[0135] Referring to FIGS. 7A, 7B, and 7C, according to one embodiment, the plurality of moving members (410) may include a plurality of first protrusions (413). The plurality of first protrusions (413) may increase a frictional force between each of the plurality of moving members (410) and each of the plurality of friction members (420). For example, the plurality of first protrusions (413) may increase a contact area between each of the plurality of moving members (410) and each of the plurality of friction members (420), thereby increasing a frictional force between each of the plurality of moving members (410) and each of the plurality of friction members (420). The plurality of first protrusions (413) may be disposed on at least one of the first moving member (411) and the second moving member (412). For example, a plurality of first protrusions (413) may be arranged within at least one of the first opening (411b) and the second opening (412b). For example, a plurality of first protrusions (413) may be formed within at least one of the first opening (411b) and the second opening (412b).

[0136] According to one embodiment, the plurality of friction members (420) may include a plurality of second protrusions (426). The plurality of second protrusions (426) may correspond to the plurality of first protrusions (413). The plurality of second protrusions (426) may engage the plurality of first protrusions (413). The plurality of second protrusions (426) may contact the plurality of first protrusions (413). For example, the plurality of second protrusions (426) may be arranged relative to the plurality of first protrusions (413). As the plurality of second protrusions (426) and the plurality of first protrusions (413) engage with each other, the frictional force between each of the plurality of moving members (410) and each of the plurality of friction members (420) may increase. For example, the plurality of second protrusions (426) may be formed on portions of the plurality of friction members (420) other than the first portion (423) of the plurality of friction members (420) (e.g., the second portion (424) and / or the third portion (425)). The plurality of second protrusions (426) may be formed on at least one of the first friction member (421) and the second friction member (422).

[0137] According to one embodiment, a plurality of second protrusions (426) may be formed on a first side surface (421b) of the first friction member (421). For example, the plurality of second protrusions (426) may be arranged along the first side surface (421b) of the first friction member (421). The first side surface (421b) of the first friction member (421) may face a third direction (e.g., a +z direction). At least a portion of the first side surface (421b) of the first friction member (421) may face the first opening (411b) and the second opening (412b).

[0138] According to one embodiment, a plurality of second protrusions (426) may be formed on a second side surface (422b) of the second friction member (422). For example, the plurality of second protrusions (426) may be arranged along the second side surface (422b) of the second friction member (422). The second side surface (422b) of the second friction member (422) may face a fourth direction (e.g., a -z direction). At least a portion of the second side surface (422b) of the second friction member (422) may face the first opening (411b) and the second opening (412b).

[0139] As described above, the guide module (400) according to one embodiment can provide a structure in which the distance between the first lens support (e.g., the first lens support (231) of FIG. 4A) and the second lens support (e.g., the second lens support (232) of FIG. 4A) can be finely adjusted by a plurality of first protrusions (413) and a plurality of second protrusions (426) for increasing the frictional force between the plurality of moving members (410) and the plurality of friction members (420).

[0140] Figure 8 is a perspective view of an exemplary resistance module according to one embodiment.

[0141] The guide module (400) of FIG. 8 may be an added guide module (400) of the first link structure (440) and the second link structure (450) in the guide module (400) of FIG. 4a, so redundant descriptions will be omitted.

[0142] Referring to FIG. 8, a guide module (400) according to one embodiment may include a first link structure (440) and a second link structure (450). Each of the first link structure (440) and the second link structure (450) may link the movements of the first movable member (411) and the second movable member (412). For example, by the first link structure (440), the movement distances of the first movable member (411) and the second movable member (412) with respect to the plurality of friction members (420) may be the same. For example, by the second link structure (450), the movement distances of the first movable member (411) and the second movable member (412) with respect to the plurality of friction members (420) may be the same.

[0143] According to one embodiment, the first link structure (440) may include a first connecting member (441), a second connecting member (442), and / or a first pin (443).

[0144] According to one embodiment, the first connecting member (441) can be coupled to the first moving member (411) and the first pin (443). For example, one end (441a) of the first connecting member (441) can be coupled to the first moving member (411). For example, one end (441a) of the first connecting member (441) can be coupled to the first moving member (411) by a third fastening member (f3) penetrating the one end (441a) of the first connecting member (441) and the first moving member (411). For example, the other end (441b) of the first connecting member (441), which is opposite to the one end (441a) of the first connecting member (441), can be coupled to the first pin (443). The first connecting member (441) may be rotatable relative to the first moving member (411) and the first pin (443) while the first moving member (411) moves relative to the plurality of friction members (420). The first connecting member (441) may be rotatable relative to the first pin (443) by the movement of the first moving member (411).

[0145] In one embodiment, the second connecting member (442) can be coupled to the second moving member (412) and the first pin (443). For example, one end (442a) of the second connecting member (442) can be coupled to the second moving member (412). For example, one end (442a) of the second connecting member (442) can be coupled to the second moving member (412) by a fourth fastening member (f4) penetrating the one end (442a) of the second connecting member (442) and the second moving member (412). The second connecting member (442) can be rotatable about the first pin (443) by the movement of the second moving member (412). For example, the second connecting member (442) can be rotatable about the first pin (443) while the second moving member (412) moves. For example, the other end (442b) of the second connecting member (442), which is opposite to the end (442a) of the second connecting member (442), may be coupled to the first pin (443). The second connecting member (442) may be disposed (or laminated) on the first connecting member (441). The second connecting member (442) may be rotatable relative to the second moving member (412) and the first pin (443) while the second moving member (412) moves relative to the plurality of friction members (420). The second connecting member (442) may be rotatable relative to the first pin (443) by the movement of the second moving member (412).

[0146] In one embodiment, the first pin (443) can be coupled to the first connecting member (441) and the second connecting member (442). The first pin (443) can provide (or form) a rotational axis of the first connecting member (441) and the second connecting member (442). The first pin (443) can penetrate the first connecting member (441) and the second connecting member (442). For example, the first pin (443) can penetrate the other end (441b) of the first connecting member (441) and the other end (442b) of the second connecting member (442). For example, the first pin (443) can be inserted into the other end (441b) of the first connecting member (441) and the other end (442b) of the second connecting member (442). For example, the fifth fastening member (f5) can maintain the connection between the first connecting member (441), the second connecting member (442), and the first pin (443) by penetrating the first pin (443).

[0147] According to one embodiment, the second link structure (450) may include a third connecting member (451), a fourth connecting member (452), and / or a second pin (453).

[0148] In one embodiment, the third connecting member (451) can be coupled to the first moving member (411) and the second pin (453). For example, one end (451a) of the third connecting member (451) can be coupled to the first moving member (411). For example, one end (451a) of the third connecting member (451) can be coupled to the first moving member (411) by a sixth fastening member (f6) penetrating the one end (451a) of the third connecting member (451) and the first moving member (411). The third connecting member (451) can be rotatable about the second pin (453) by the movement of the first moving member (411). For example, the third connecting member (451) can be rotatable about the second pin (453) while the first moving member (411) moves. For example, the other end (451b) of the third connecting member (451), which is opposite to the end (451a) of the third connecting member (451), may be coupled to the second pin (453). The third connecting member (451) may be rotatable relative to the first moving member (411) and the second pin (453) while the first moving member (411) moves relative to the plurality of friction members (420). The third connecting member (451) may be rotatable relative to the second pin (453) by the movement of the first moving member (411).

[0149] In one embodiment, the fourth connecting member (452) can be coupled to the second moving member (412) and the second pin (453). For example, one end (452a) of the fourth connecting member (452) can be coupled to the second moving member (412). For example, one end (452a) of the fourth connecting member (452) can be coupled to the second moving member (412) by a seventh fastening member (f7) penetrating the one end (452a) of the fourth connecting member (452) and the second moving member (412). The fourth connecting member (452) can be rotatable about the second pin (453) by the movement of the second moving member (412). For example, the fourth connecting member (452) can be rotatable about the second pin (453) while the second moving member (412) moves. For example, the other end (452b) of the fourth connecting member (452), which is opposite to the end (452a) of the fourth connecting member (452), may be coupled to the second pin (453). The fourth connecting member (452) may be disposed (or laminated) on the third connecting member (451). The fourth connecting member (452) may be rotatable relative to the second moving member (412) and the second pin (453) while the second moving member (412) moves relative to the plurality of friction members (420). The fourth connecting member (452) may be rotatable relative to the second pin (453) by the movement of the second moving member (412).

[0150] In one embodiment, the second pin (453) can be coupled to the third connecting member (451) and the fourth connecting member (452). The second pin (453) can provide (or form) a rotational axis of the third connecting member (451) and the fourth connecting member (452). The second pin (453) can penetrate the third connecting member (451) and the fourth connecting member (452). For example, the second pin (453) can penetrate the other end (451b) of the third connecting member (451) and the other end (452b) of the fourth connecting member (452). For example, the second pin (453) can be inserted into the other end (451b) of the third connecting member (451) and the other end (452b) of the fourth connecting member (452). For example, the eighth fastening member (f8) can maintain the connection between the third connecting member (451), the fourth connecting member (452), and the second pin (453) by penetrating the second pin (453).

[0151] According to one embodiment, the first link structure (440) and the second link structure (450) may be symmetrical with respect to the plurality of friction members (420). For example, the first link structure (440) and the second link structure (450) may be arranged (or arranged) symmetrically with respect to the plurality of friction members (420). For example, the plurality of friction members (420) may be arranged between the first link structure (440) and the second link structure (450). For example, the plurality of moving members (410) may be arranged between the first link structure (440) and the second link structure (450). For example, the plurality of friction members (420) may be arranged between the first pin (443) and the second pin (453).

[0152] According to one embodiment, the first pin (443) may be movable while the first connecting member (441) and the second connecting member (442) rotate with respect to the first pin (443). The second pin (453) may be movable while the third connecting member (451) and the fourth connecting member (452) rotate with respect to the second pin (453). Movement of the first pin (443) and the second pin (453) may be described with reference to FIGS. 9A, 9B, 9C, and 9D.

[0153] Meanwhile, in the following description, the first pin (443) and the second pin (453) are described as being movable, but the embodiments are not limited thereto. For example, the positions of each of the first pin (443) and the second pin (453) may be maintained (or fixed) while at least one of the first movable member (411) and the second movable member (412) moves.

[0154] FIG. 9a is a plan view of an exemplary resistor module when the distance between the first lens and the second lens is the first distance, FIG. 9b is a cross-sectional view illustrating an example of the exemplary resistor module cut along line B-B' of FIG. 9a, FIG. 9c is a plan view of an exemplary resistor module when the distance between the first lens and the second lens is the second distance, and FIG. 9d is a cross-sectional view illustrating an example of the exemplary resistor module cut along line C-C' of FIG. 9c.

[0155] Referring to FIGS. 9a, 9b, 9c, and 9d, according to one embodiment, the first support member (310) may include a first guide space (312) and a second guide space (313).

[0156] In one embodiment, the first guide space (312) can accommodate a first pin (443). The first pin (443) can be positioned within the first guide space (312). For example, the first pin (443) can be inserted within the first guide space (312). For example, the first pin (443) can penetrate the first guide space (312). In one embodiment, the first guide space (312) can penetrate the first support member (310). However, the present invention is not limited thereto. For example, the first guide space (312) can have a groove shape. For example, when the first guide space (312) has a groove shape, the first guide space (312) can be formed by at least a portion of the first support member (310) being recessed inward. For example, the first guide space (312) may be referred to as a first guide groove and / or a first guide opening. One end (312a) of the first guide space (312) and the other end (312b) of the first guide space (312) may be spaced apart from each other. For example, the other end (312b) of the first guide space (312) may be spaced apart from the one end (312a) of the first guide space (312) along a third direction (e.g., the +z direction).

[0157] According to one embodiment, the second guide space (313) can penetrate the first support member (310). The second guide space (313) can accommodate a second pin (453). The second pin (453) can be positioned within the second guide space (313). For example, the second pin (453) can be inserted within the second guide space (313). For example, the second pin (453) can penetrate the second guide space (313). The second guide space (313) can penetrate the first support member (310). However, the present invention is not limited thereto. For example, the second guide space (313) can have a groove shape. For example, when the second guide space (313) has a groove shape, the second guide space (313) may be formed by at least a portion of the first support member (310) being sunken inward. For example, the second guide space (313) may be referred to as a second guide groove and / or a second guide opening. According to one embodiment, the second guide space (313) may be separated from the first guide space (312). The second guide space (313) may be spaced apart from the first guide space (312). For example, the second guide space (313) may be spaced apart from the first guide space (312) in a third direction (e.g., the +z direction). One end (313a) of the second guide space (313) and the other end (313b) of the second guide space (313) may be spaced apart from each other. For example, the other end (313b) of the second guide space (313) may be spaced apart from one end (313a) of the second guide space (313) along the fourth direction (e.g., -z direction).

[0158] In one embodiment, the first pin (443) may be coupled to the first support member (310). For example, the first pin (443) may be coupled to be movable relative to the first support member (310). For example, the first pin (443) may be movable relative to the first guide space (312). For example, the first pin (443) may be movable along a third direction (e.g., a +z direction) and / or a fourth direction (e.g., a -z direction) opposite to the third direction (e.g., a +z direction) while at least one of the first movable member (411) and the second movable member (412) moves. For example, the first pin (443) may be positioned (or accommodated) at one end (312a) of the first guide space (312) when the distance between the first lens (e.g., the first lens (231a) of FIG. 4A) and the second lens (e.g., the second lens (232a) of FIG. 4A) is the first distance (e.g., the first distance (d1) of FIG. 4A). For example, the first pin (443) may be positioned (or accommodated) at the other end (312b) of the first guide space (312) opposite to the one end (312a) of the first guide space (312) when the distance between the first lens (231a) and the second lens (232a) is the second distance (d2).

[0159] According to one embodiment, as the first pin (443) is movable relative to the first support member (310), the movements of the first lens support member (231) and the second lens support member (232) can be linked. As the first pin (443) is movable relative to the first support member (310), the movements of the first movable member (411) and the second movable member (412) can be linked. For example, while the first movable member (411) moves along a first direction (e.g., +x direction), the first pin (443) can move in a third direction (e.g., +z direction) within the first guide space (312) by the first connecting member (441) connected to the first movable member (411). For example, as the first pin (443) slides in a third direction (e.g., +z direction) with respect to the first guide space (312), the second connecting member (442) connected to the first pin (443) can rotate with respect to the first pin (443). By the rotation of the second connecting member (442), the second moving member (412) connected to the second connecting member (442) can move in a second direction (e.g., -x direction). As the second moving member (412) moves in the second direction (e.g., -x direction), the second lens support (232) coupled to the second moving member (412) can move along the second direction (e.g., -x direction).

[0160] According to one embodiment, the angle between the first connecting member (441) and the second connecting member (442) can be changed by movement of at least one of the first moving member (411) and the second moving member (412). For example, when the distance between the first lens (231a) and the second lens (232a) is a first distance (d1), the angle between the first connecting member (441) and the second connecting member (442) can be a first angle (a1). For example, while the first pin (443) is in contact with one end (312a) of the first guide space (312), the angle between the first connecting member (441) and the second connecting member (442) can be a first angle (a1). As the first movable member (411) and the second movable member (412) move away from each other, the angle between the first connecting member (441) and the second connecting member (442) may increase. For example, when the distance between the first lens (231a) and the second lens (232a) is a second distance (d2), the angle between the first connecting member (441) and the second connecting member (442) may be a second angle (a2) that is different from the first angle (a1). For example, while the first pin (443) is in contact with the other end (312b) of the first guide space (312), the angle between the first connecting member (441) and the second connecting member (442) may be the second angle (a2). For example, the second angle (a2) may be greater than the first angle (a1). As the first movable member (411) and the second movable member (412) move toward each other, the angle between the first connecting member (441) and the second connecting member (442) can be reduced.

[0161] In one embodiment, the second pin (453) may be coupled to the first support member (310). For example, the second pin (453) may be coupled to be movable relative to the first support member (310). For example, the second pin (453) may be movable relative to the second guide space (313). For example, the second pin (453) may be movable along a third direction (e.g., +z direction) and / or a fourth direction (e.g., -z direction) opposite to the third direction (e.g., +z direction) while at least one of the first movable member (411) and the second movable member (412) moves. For example, the second pin (453) may be positioned (or accommodated) at one end (313a) of the second guide space (313) when the distance between the first lens (231a) and the second lens (232a) is a first distance (d1). For example, the second pin (453) may be positioned (or accommodated) at the other end (313b) of the second guide space (313) opposite to the one end (313a) of the second guide space (313) when the distance between the first lens (231a) and the second lens (232a) is a second distance (d2).

[0162] In one embodiment, as the second pin (453) is movable relative to the first support member (310), the movements of the first lens support member (231) and the second lens support member (232) can be linked. As the second pin (453) is movable relative to the first support member (310), the movements of the first movable member (411) and the second movable member (412) can be linked. For example, while the first movable member (411) moves along a first direction (e.g., +x direction), the second pin (453) can move in a fourth direction (e.g., -z direction) within the second guide space (313) by the third connecting member (451) connected to the first movable member (411). For example, as the second pin (453) slides in the fourth direction (e.g., -z direction) with respect to the second guide space (313), the fourth connecting member (452) connected to the second pin (453) can rotate with respect to the second pin (453). By the rotation of the fourth connecting member (452), the second moving member (412) connected to the fourth connecting member (452) can move in the second direction (e.g., -x direction). As the second moving member (412) moves in the second direction (e.g., -x direction), the second lens support (232) coupled to the second moving member (412) can move along the second direction (e.g., -x direction).

[0163] According to one embodiment, the angle between the third connecting member (451) and the fourth connecting member (452) can be changed by movement of at least one of the first moving member (411) and the second moving member (412). The angle between the third connecting member (451) and the fourth connecting member (452) can be substantially the same as the angle between the first connecting member (441) and the second connecting member (442). For example, when the distance between the first lens (231a) and the second lens (232a) is the first distance (d1), the angle between the third connecting member (451) and the fourth connecting member (452) can be the first angle (a1). For example, while the second pin (453) is in contact with one end (313a) of the second guide space (313), the angle between the third connecting member (451) and the fourth connecting member (452) may be a first angle (a1). As the first moving member (411) and the second moving member (412) move away from each other, the angle between the third connecting member (451) and the fourth connecting member (452) may increase. For example, when the distance between the first lens (231a) and the second lens (232a) is a second distance (d2), the angle between the third connecting member (451) and the fourth connecting member (452) may be a second angle (a2) that is different from the first angle (a1). For example, while the second pin (453) is in contact with the other end (313b) of the second guide space (313), the angle between the third connecting member (451) and the fourth connecting member (452) may be the second angle (a2). As the first moving member (411) and the second moving member (412) move toward each other, the angle between the third connecting member (451) and the fourth connecting member (452) may decrease.

[0164] As described above, the electronic device (101) according to one embodiment can provide a structure capable of linking the movement of a plurality of moving members (410) by a first link structure (440) and a second link structure (450) that are arranged symmetrically to each other.

[0165] FIG. 10A is a perspective view of an exemplary resistance module according to one embodiment, FIG. 10B is a perspective view showing a coupling relationship between an exemplary resistance module and an electronic device according to one embodiment, and FIG. 10C is a perspective view showing a coupling relationship between an exemplary resistance module and an electronic device according to one embodiment.

[0166] The guide module (400) of FIG. 10a, FIG. 10b, and FIG. 10c may be a guide module (400) in which the structures of the first link structure (440) and the second link structure (450) are changed from the guide module (400) of FIG. 8, so redundant descriptions will be omitted.

[0167] Referring to FIGS. 10A, 10B, and 10C, the first link structure (440) and the second link structure (450) may be disposed between a plurality of moving members (410). For example, the first connecting member (441), the second connecting member (442), and the first pin (443) may be wrapped (or surrounded) by the first moving member (411) and the second moving member (412). For example, the third connecting member (451), the fourth connecting member (452), and the second pin (453) may be wrapped (or surrounded) by the first moving member (411) and the second moving member (412).

[0168] According to one embodiment, the first link structure (440) may be disposed (or laminated) on the second link structure (450). For example, the first connecting member (441), the second connecting member (442), and the first pin (443) may be disposed (or laminated) on the third connecting member (451), the fourth connecting member (452), and the second pin (453).

[0169] According to one embodiment, the first moving member (411) may include a first guide groove (411d) and a second guide groove (411e).

[0170] According to one embodiment, the first guide groove (411d) can accommodate a first connecting member (441). For example, the first connecting member (441) can be accommodated (or positioned) within the first guide groove (411d) when the distance between the first lens (e.g., the first lens (231a) of FIG. 4A) and the second lens (e.g., the second lens (232a) of FIG. 4A) is a first distance (e.g., the first distance (d1) of FIG. 4A). The first connecting member (441) can be positioned outside the first guide groove (411d) when the distance between the first lens (231a) and the second lens (232a) is a second distance (e.g., the second distance (d2) of FIG. 4A). For example, the first guide groove (411d) can be formed by a portion of the first moving member (411) being recessed inward.

[0171] In one embodiment, the second guide groove (411e) can accommodate a third connecting member (451). For example, the third connecting member (451) can be accommodated (or positioned) within the second guide groove (411e) when the distance between the first lens (231a) and the second lens (232a) is a first distance (d1). The third connecting member (451) can be positioned outside the second guide groove (411e) when the distance between the first lens (231a) and the second lens (232a) is a second distance (d2). For example, the second guide groove (411e) can be formed by a portion of the first moving member (411) being recessed inward. The second guide groove (411e) can form a step with respect to the first guide groove (411d). For example, the second guide groove (411e) may be spaced apart from the first guide groove (411d) along a third direction (e.g., +z direction). For example, the second guide groove (411e) may be spaced apart from the first guide groove (411d) along a direction in which the other surface (310b) of the first support member (310) faces (e.g., -y direction).

[0172] According to one embodiment, the second moving member (412) may include a third guide groove (412d) and a fourth guide groove (412e).

[0173] In one embodiment, the third guide groove (412d) can accommodate a second connecting member (442). For example, the second connecting member (442) can be accommodated (or positioned) within the third guide groove (412d) when the distance between the first lens (231a) and the second lens (232a) is a first distance (d1). The second connecting member (442) can be positioned outside the third guide groove (412d) when the distance between the first lens (231a) and the second lens (232a) is a second distance (d2). For example, the third guide groove (412d) can be formed by a portion of the second moving member (412) being recessed inward.

[0174] In one embodiment, the fourth guide groove (412e) can accommodate a fourth connecting member (452). For example, the fourth connecting member (452) can be accommodated (or positioned) within the fourth guide groove (412e) when the distance between the first lens (231a) and the second lens (232a) is a first distance (d1). The fourth connecting member (452) can be positioned outside the fourth guide groove (412e) when the distance between the first lens (231a) and the second lens (232a) is a second distance (d2). For example, the fourth guide groove (412e) can be formed by a portion of the second moving member (412) being recessed inward. The fourth guide groove (412e) can form a step with respect to the third guide groove (412d). For example, the fourth guide groove (412e) may be spaced apart from the third guide groove (412d) along a third direction (e.g., +z direction). For example, the fourth guide groove (412e) may be spaced apart from the third guide groove (412d) along a direction in which the other surface (310b) of the first support member (310) faces (e.g., -y direction).

[0175] According to one embodiment, the first guide space (312) may be disposed (or stacked) on a plurality of friction members (420). The first guide space (312) may be disposed on a guide portion (314) of the first support member (310). The guide portion (314) may be disposed (or stacked) on a plurality of friction members (420). The guide portion (314) may be disposed between a plurality of moving members (410). For example, the guide portion (314) may be surrounded (or wrapped) by a plurality of moving members (410). The first guide space (312) may be formed by a portion of the guide portion (314) being recessed inward.

[0176] According to one embodiment, the electronic device (e.g., the electronic device (101) of FIG. 4A) may further include a second support member (330).

[0177] In one embodiment, the second support member (330) may be disposed (or laminated) on the first support member (310). For example, the second support member (330) may be fastened to the first support member (310). For example, the second support member (330) may overlap the first support member (310). For example, the second support member (330) may be referred to as one of the first housing (e.g., the first housing (210) of FIGS. 2A, 2B, and 2C) and the second bracket (e.g., the second bracket (272) of FIG. 3B). In one embodiment, the second support member (330) may include a third guide space (331). The third guide space (331) may penetrate the second support member (330). The third guide space (331) can accommodate a second pin (453). The second pin (453) can be accommodated within the third guide space (331). For example, the second pin (453) can be inserted within the third guide space (331). For example, the second pin (453) can be movable with respect to the third guide space (331).

[0178] For example, the second pin (453) can move relative to the third guide space (331) by movement of at least one of the first moving member (411) and the second moving member (412). Movement of the first link structure (440) and the second link structure (450) can be explained through FIGS. 11a, 11b, 11c, and 11d.

[0179] FIG. 11a is a plan view of an exemplary resistor module when the distance between the first lens and the second lens is the first distance, FIG. 11b is a cross-sectional view illustrating an example of the exemplary resistor module cut along line D-D' of FIG. 11a, FIG. 11c is a plan view of an exemplary resistor module when the distance between the first lens and the second lens is the second distance, and FIG. 11d is a cross-sectional view illustrating an example of the exemplary resistor module cut along line E-E' of FIG. 11c.

[0180] Referring to FIGS. 11a, 11b, 11c, and 11d, according to one embodiment, one end (331a) of the third guide space (331) and the other end (331b) of the third guide space (331) may be spaced apart from each other. The other end (331b) of the third guide space (331) may be opposite to the one end (331a) of the third guide space (331). For example, the other end (331b) of the third guide space (331) may be spaced apart from the one end (331a) of the third guide space (331) in a third direction (e.g., +z direction).

[0181] According to one embodiment, the third guide space (331) may be disposed (or stacked) on the first guide space (312). The third guide space (331) may overlap the first guide space (312). For example, the third guide space (331) may be completely covered by the first guide space (312), but is not limited thereto. For example, one end (312a) of the first guide space (312) may overlap the other end (331b) of the third guide space (331). For example, the other end (312b) of the first guide space (312) may overlap the one end (331a) of the third guide space (331).

[0182] In one embodiment, as the first pin (443) is movable relative to the first support member (310), the movements of the first lens support member (231) and the second lens support member (232) can be linked. As the first pin (443) is movable relative to the first support member (310), the movements of the first movable member (411) and the second movable member (412) can be linked. For example, while the first movable member (411) moves in a first direction (e.g., +x direction), the first pin (443) can move in a fourth direction (e.g., -z direction) within the first guide space (312) by the first connecting member (441) connected to the first movable member (411). For example, as the first pin (443) slides in the fourth direction (e.g., -z direction) with respect to the guide portion (314), the second connecting member (442) connected to the first pin (443) can rotate with respect to the first pin (443). By the rotation of the second connecting member (442), the second moving member (412) connected to the second connecting member (442) can move in the second direction (e.g., -x direction). As the second moving member (412) moves in the second direction (e.g., -x direction), the second lens support (232) coupled to the second moving member (412) can move along the second direction (e.g., -x direction).

[0183] According to one embodiment, the second pin (453) may be positioned (or accommodated) at one end (331a) of the third guide space (331) when the distance between the first lens (e.g., the first lens (231a) of FIG. 4A) and the second lens (e.g., the second lens (232a) of FIG. 4A) is a first distance (e.g., the first distance (d1) of FIG. 4A). The second pin (453) may be positioned at the other end (331b) of the third guide space (331) when the distance between the first lens (231a) and the second lens (232a) is a second distance (e.g., the second distance (d2) of FIG. 4A). For example, while the first movable member (411) moves in a first direction (e.g., +x direction), the second pin (453) can move in a third direction (e.g., +z direction) within the third guide space (331) by the third connecting member (451) connected to the first movable member (411). For example, as the second pin (453) slides in the third direction (e.g., +z direction) with respect to the third guide space (331), the fourth connecting member (452) connected to the second pin (453) can rotate with respect to the second pin (453). By the rotation of the fourth connecting member (452), the second movable member (412) connected to the fourth connecting member (452) can move in the second direction (e.g., -x direction). As the second movable member (412) moves in the second direction (e.g., -x direction), the second lens support (232) coupled to the second movable member (412) can move along the second direction (e.g., -x direction).

[0184] As described above, the guide module (400) according to one embodiment can provide a structure capable of linking the movement of a plurality of moving members (410) by a first link structure (440) and a second link structure (450) arranged between a plurality of moving members (410).

[0185] An electronic device may include a structure that allows the relative positions of components to be changed to accommodate the user's body shape while the device is worn. If the components are moved by the structure, and at least some of the components do not provide resistance, the user may not be able to move each of the components reliably. An electronic device may require a structure that provides resistance to the movement of components while saving space within the device.

[0186] An electronic device (e.g., electronic device (101) of FIGS. 4A and 4B) is provided. According to one embodiment, the electronic device may include a first lens support (e.g., first lens support (231) of FIGS. 4A and 4B). According to one embodiment, the electronic device may include a second lens support (e.g., second lens support (232) of FIGS. 4A and 4B) movable with respect to the first lens support. According to one embodiment, the electronic device may include a first moving member (e.g., first moving member (411) of FIG. 4A) coupled to the first lens support so as to move together with the first lens support. According to one embodiment, the electronic device may include a second moving member (e.g., second moving member (412) of FIG. 4A) coupled to the second lens support so as to move together with the second lens support. According to one embodiment, the electronic device may include a plurality of friction members (e.g., a plurality of friction members (420) of FIG. 4A) penetrating the first movable member and the second movable member and movable with respect to each other. According to one embodiment, the electronic device may include at least one deformable member (e.g., at least one deformable member (430) of FIG. 5A) disposed between the plurality of friction members and configured to urge each of the plurality of friction members away from each other so as to cause a frictional force due to contact between the plurality of friction members and the first movable member and contact between the plurality of friction members and the second movable member.

[0187] According to one embodiment, the electronic device may provide a structure in which a distance between a first lens support and a second lens support can be finely adjusted by a plurality of friction members that provide frictional force to a first moving member and a second moving member.

[0188] In one embodiment, the first movable member may include a first opening (e.g., the first opening (411b) of FIG. 5A) penetrating the first movable member and accommodating the plurality of friction members. In one embodiment, the second movable member may include a second opening (e.g., the second opening (412b) of FIG. 5A) penetrating the second movable member and accommodating the plurality of friction members. In one embodiment, each of the plurality of friction members may be brought into contact with an inner surface of the first movable member surrounding the first opening and an inner surface of the second movable member surrounding the second opening by the at least one deformable member.

[0189] According to one embodiment, the electronic device may provide a structure in which a distance between a first lens support and a second lens support can be finely adjusted by a plurality of moving members and a plurality of friction members that contact each other within the openings.

[0190] In one embodiment, the plurality of friction members may include a first portion (e.g., the first portion (423) of FIG. 5B) having a cross-sectional area larger than each of the first opening and the second opening. In one embodiment, the plurality of friction members may include a second portion (e.g., the second portion (424) of FIG. 5B) connected to one end of the first portion and inserted into the first opening. In one embodiment, the plurality of friction members may include a third portion (e.g., the third portion (425) of FIG. 5B) connected to the other end of the first portion and inserted into the second opening.

[0191] According to one embodiment, the electronic device may provide a structure in which a minimum distance between a first lens support and a second lens support is limited by a first portion that is thicker than the second portion and the third portion.

[0192] In one embodiment, the plurality of moving members may include a plurality of first protrusions (e.g., a plurality of first protrusions (413) of FIG. 7B) arranged within at least one of the first opening and the second opening. In one embodiment, the plurality of friction members may include a plurality of second protrusions (e.g., a plurality of second protrusions (426) of FIG. 7A) arranged to correspond to the plurality of first protrusions.

[0193] According to one embodiment, the electronic device may provide a structure in which a distance between a first lens support and a second lens support can be finely adjusted by a plurality of first protrusions and a plurality of second protrusions for increasing a contact area between a plurality of moving members and a plurality of friction members.

[0194] In one embodiment, each of the plurality of friction members may have a shape parallel to the movement direction of the first lens support and the second lens support. In one embodiment, the at least one deformation member may be configured to press each of the plurality of friction members in a direction perpendicular to the movement direction.

[0195] According to one embodiment, the electronic device may provide a structure in which a distance between a first lens support and a second lens support can be finely adjusted by at least one deformation member that applies a force in a direction perpendicular to the movement direction to each of a plurality of friction members.

[0196] According to one embodiment, the electronic device may include at least one fastening member (e.g., at least one first fastening member (f1) of FIG. 4c) that fastens the first movable member to the first lens support by penetrating the first movable member and the first lens support.

[0197] According to one embodiment, the electronic device may provide a structure in which a distance between a first lens support and a second lens support can be finely adjusted by a plurality of friction members that provide frictional force to a first moving member coupled to a first lens support and a second moving member coupled to a second lens support, respectively.

[0198] According to one embodiment, the at least one deformable member may include a plurality of deformable members spaced apart from each other along the movement direction of the first lens support and the second lens support.

[0199] According to one embodiment, the electronic device may provide a structure in which a distance between a first lens support and a second lens support can be finely adjusted by a plurality of deformation members that apply a force to each of the plurality of friction members to bring the plurality of friction members and the plurality of moving members into contact.

[0200] According to one embodiment, the plurality of friction members may include a plurality of grooves that receive the at least one deformable member.

[0201] The electronic device according to one embodiment may provide a structure in which at least one deformable member can be placed between a plurality of friction members by a plurality of grooves formed in each of the plurality of friction members.

[0202] According to one embodiment, the electronic device may include a first connecting member (e.g., the first connecting member (441) of FIG. 8) having one end coupled to the first movable member. According to one embodiment, the electronic device may include a second connecting member (e.g., the second connecting member (442) of FIG. 8) having one end coupled to the second movable member. According to one embodiment, the electronic device may include a first pin (e.g., the first pin (443) of FIG. 8) that movably couples the first connecting member and the second connecting member by penetrating the other end of the first connecting member and the other end of the second connecting member. According to one embodiment, the electronic device may include a third connecting member (e.g., the third connecting member (451) of FIG. 8) having one end coupled to the first movable member. According to one embodiment, the electronic device may include a fourth connecting member (e.g., the fourth connecting member (452) of FIG. 8) having one end coupled to the second movable member. According to one embodiment, the electronic device may include a second pin (e.g., the second pin (453) of FIG. 8) penetrating the other end of the third connecting member and the other end of the fourth connecting member to movably connect the third connecting member and the fourth connecting member. According to one embodiment, a first angle between the first connecting member and the second connecting member may be changed by movement of at least one of the first movable member and the second movable member. According to one embodiment, a second angle between the third connecting member and the fourth connecting member may be the same as the first angle and may be changed by movement of at least one of the first movable member and the second movable member.

[0203] According to one embodiment, the electronic device may provide a structure in which the distance between the first lens support and the second lens support can be finely adjusted by link structures for linking the movement of the first movable member and the second movable member.

[0204] In one embodiment, the first angle and the second angle may increase as the distance between the first movable member and the second movable member increases.

[0205] According to one embodiment, the electronic device may provide a structure in which the distance between the first lens support and the second lens support can be finely adjusted by link structures for linking the movement of the first movable member and the second movable member.

[0206] According to one embodiment, the plurality of friction members may be disposed between the first pin and the second pin.

[0207] According to one embodiment, the electronic device can provide a structure in which the distance between the first lens support and the second lens support can be finely adjusted by a first link structure and a second link structure that are symmetrically arranged with respect to a plurality of friction members.

[0208] According to one embodiment, the electronic device may include a support member (e.g., the first support member (310) of FIG. 4B) including a first guide space into which the first pin is inserted, and a second guide space into which the second pin is inserted. According to one embodiment, the first pin may be movable within the first guide space by movement of the first lens support body relative to the support member. According to one embodiment, the second pin may be movable within the second guide space by movement of the second lens support body relative to the support member.

[0209] According to one embodiment, the first connecting member, the second connecting member, and the first pin can be laminated to the third connecting member, the fourth connecting member, and the second pin.

[0210] According to one embodiment, the electronic device may include a first support member (e.g., the first support member (310) of FIG. 4B) including a first guide space (e.g., the first guide space (312) of FIG. 10C) into which the first pin is inserted. According to one embodiment, the electronic device may include a second guide space (e.g., the third guide space (331) of FIG. 10B) into which the second pin is inserted, and a second support member (e.g., the second support member (330) of FIG. 10B) disposed on the first support member.

[0211] According to one embodiment, the electronic device may include a first rack gear (e.g., the first rack gear (231b) of FIG. 4A) coupled to the first lens support and extending toward the second lens support. According to one embodiment, the electronic device may include a second rack gear (e.g., the second rack gear (232b) of FIG. 4A) coupled to the second lens support and extending toward the first lens support. According to one embodiment, the electronic device may include a pinion gear (e.g., the pinion gear (320) of FIG. 4A) disposed between the first rack gear and the second rack gear.

[0212] A head-mounted display device is provided. In one embodiment, the head-mounted display device may include a first lens support coupled to a first lens aligned with an eye of a user while the head-mounted display device is worn by the user. In one embodiment, the head-mounted display device may include a second lens support coupled to a second lens aligned with the other eye of the user while the head-mounted display device is worn by the user, the second lens support being movable with respect to the first lens support. In one embodiment, the head-mounted display device may include a first moving member coupled to the first lens support so as to move together with the first lens support. In one embodiment, the head-mounted display device may include a second moving member coupled to the second lens support so as to move together with the second lens support. According to one embodiment, the head mounted display device may include a plurality of friction members extending along the movement direction of the first lens support and the second lens support so as to penetrate the first movable member and the second movable member, and being movable relative to each other. According to one embodiment, the head mounted display device may include at least one deformable member disposed between the plurality of friction members and configured to press each of the plurality of friction members in a direction perpendicular to the movement direction so as to cause a frictional force due to contact between the plurality of friction members and the first movable member and contact between the plurality of friction members and the second movable member.

[0213] In one embodiment, the first movable member may include a first opening (e.g., the first opening (411b) of FIG. 5A) penetrating the first movable member and accommodating the plurality of friction members. In one embodiment, the second movable member may include a second opening (e.g., the second opening (412b) of FIG. 5A) penetrating the second movable member and accommodating the plurality of friction members. In one embodiment, each of the plurality of friction members may be brought into contact with an inner surface of the first movable member surrounding the first opening and an inner surface of the second movable member surrounding the second opening by the at least one deformable member.

[0214] According to one embodiment, the head-mounted display device can provide a structure in which a distance between a first lens support and a second lens support can be finely adjusted by a plurality of moving members and a plurality of friction members that come into contact with each other within the openings.

[0215] According to one embodiment, the head-mounted display device may include at least one fastening member (e.g., at least one first fastening member (f1) of FIG. 4c) that fastens the first movable member to the first lens support by penetrating the first movable member and the first lens support.

[0216] According to one embodiment, the head-mounted display device may provide a structure in which a distance between a first lens support and a second lens support can be finely adjusted by a plurality of friction members that provide frictional force to a first moving member coupled to a first lens support and a second moving member coupled to a second lens support, respectively.

[0217] According to one embodiment, the at least one deformable member may include a plurality of deformable members spaced apart from each other along the movement direction of the first lens support and the second lens support.

[0218] According to one embodiment, the head-mounted display device can provide a structure in which a distance between a first lens support and a second lens support can be finely adjusted by a plurality of deformation members that apply a force to each of the plurality of friction members to bring the plurality of friction members and the plurality of moving members into contact.

[0219] According to one embodiment, the head mounted display device may include a first connecting member (e.g., the first connecting member (441) of FIG. 8) having one end coupled to the first movable member. According to one embodiment, the head mounted display device may include a second connecting member (e.g., the second connecting member (442) of FIG. 8) having one end coupled to the second movable member. According to one embodiment, the head mounted display device may include a first pin (e.g., the first pin (443) of FIG. 8) that movably couples the first connecting member and the second connecting member by penetrating the other end of the first connecting member and the other end of the second connecting member. According to one embodiment, the head mounted display device may include a third connecting member (e.g., the third connecting member (451) of FIG. 8) having one end coupled to the first movable member. According to one embodiment, the head mounted display device may include a fourth connecting member (e.g., the fourth connecting member (452) of FIG. 8) having one end coupled to the second movable member. According to one embodiment, the head mounted display device may include a second pin (e.g., the second pin (453) of FIG. 8) that movably couples the third connecting member and the fourth connecting member by penetrating the other end of the third connecting member and the other end of the fourth connecting member. According to one embodiment, a first angle between the first connecting member and the second connecting member may be changed by movement of at least one of the first movable member and the second movable member. According to one embodiment, a second angle between the third connecting member and the fourth connecting member may be the same as the first angle and may be changed by movement of at least one of the first movable member and the second movable member.

[0220] 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 of this document are not limited to the aforementioned devices.

[0221] 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 (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.

[0222] 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).

[0223] Various embodiments of the present document may be implemented as software (e.g., a program (140)) including one or more instructions 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 instruction among the one or more instructions stored from the storage medium and execute it. This enables the machine to operate to perform at least one function according to the at least one called instruction. The one or more instructions may include code generated by a compiler or code executable by an interpreter. The machine-readable storage medium may be provided in the form of a non-transitory storage medium. Here, 'non-transitory' simply means that the storage medium is a tangible device and does not contain signals (e.g., electromagnetic waves), and the term does not distinguish between cases where data is stored semi-permanently or temporarily on the storage medium.

[0224] According to one embodiment, the method according to various embodiments disclosed in the present document may be provided as included in a computer program product. The computer program product may be traded as a product between a seller and a buyer. The computer program product may be distributed in the form of a machine-readable storage medium (e.g., compact disc read-only memory (CD-ROM)), or may be distributed online (e.g., downloaded or uploaded) via an application store (e.g., Play Store™) or directly between two user devices (e.g., smart phones). In the case of online distribution, at least a portion of the computer program product may be temporarily stored or temporarily generated in a machine-readable storage medium, such as the memory of a manufacturer's server, an application store's server, or an intermediary server.

[0225] 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 an electronic device (101), First lens support (231); A second lens support (232) movable with respect to the first lens support (231); A first moving member (411) coupled to the first lens support (231) so as to move together with the first lens support (231); A second moving member (412) coupled to the second lens support (232) so as to move together with the second lens support (232); A plurality of friction members (420) penetrating the first movable member (411) and the second movable member (412) and movable relative to each other; and At least one deformation member (430) disposed between the plurality of friction members (420) and configured to press each of the plurality of friction members (420) in a direction away from each other; Electronic device (101).

2. In paragraph 1, The above first moving member (411) is It includes a first opening (411b) penetrating the first moving member (411) and accommodating the plurality of friction members (420); The above second moving member (412) is A second opening (412b) penetrating the second moving member (412) and accommodating the plurality of friction members (420); Each of the above plurality of friction members (420) In order to cause frictional force due to contact between the plurality of friction members (420) and the first moving member (411), and between the plurality of friction members (420) and the second moving member (412), the inner surface of the first moving member (411) surrounding the first opening (411b) and the inner surface of the second moving member (412) surrounding the second opening (412b) are contacted. Electronic device (101).

3. In paragraph 2, The above plurality of friction members (420) are A first portion (423) having a cross-sectional area larger than the cross-sectional area of ​​the first opening (411b) and the cross-sectional area of ​​the second opening (412b); A second part (424) connected to one end of the first part (423) and inserted into the first opening (411b); and A third part (425) connected to the other end of the first part (423) and inserted into the second opening (412b); Electronic device (101).

4. In either of paragraphs 2 and 3, The above first moving member is, It further includes a plurality of first protrusions (413) arranged within the first opening (411b), The above plurality of friction members (420) are Including a plurality of second protrusions (426) arranged to correspond to the plurality of first protrusions (413). Electronic device (101). In any one of clauses 5 to 4, Each of the above plurality of friction members (420) It has a shape parallel to the movement direction of the first lens support (231) and the second lens support (232), At least one of the above deformation members (430) is, configured to pressurize each of the plurality of friction members (420) in a direction perpendicular to the direction of movement; Electronic device (101). In any one of clauses 6 to 5, Further comprising at least one fastening member (f1) that fastens the first movable member (411) to the first lens support (231) by penetrating the first movable member (411) and the first lens support (231); Electronic device (101). In any one of clauses 7 to 6, At least one of the above deformation members (430) is, A plurality of deformation members spaced apart from each other along the movement direction of the first lens support (231) and the second lens support (232); Electronic device (101). In any one of paragraphs 8 to 7, The above plurality of friction members (420) are A plurality of grooves for accommodating at least one deformable member (430); Electronic device (101). In any one of paragraphs 9 to 8, A first connecting member (441) coupled to the first moving member (411); A second connecting member (442) coupled to the second moving member (412); A first pin (443) that movably connects the first connecting member (441) and the second connecting member (442) by penetrating the other end of the first connecting member (441) and the other end of the second connecting member (442); A third connecting member (451) coupled to the first moving member (411); A fourth connecting member (452) coupled to the second moving member (412); and A second pin (453) that movably connects the third connecting member (451) and the fourth connecting member (452) by penetrating the other end of the third connecting member (451) and the other end of the fourth connecting member (452); The first angle between the first connecting member (441) and the second connecting member (442) is The angle is changed by the movement of at least one of the first moving member (411) and the second moving member (412), and is equal to the angle between the third connecting member (451) and the fourth connecting member (452). Electronic device (101).

10. In paragraph 9, The angle between the first connecting member (441) and the second connecting member (442) is As the first moving member (411) and the second moving member (412) move away from each other, Electronic device (101).

11. In paragraph 9, The above plurality of friction members (420) are Positioned between the first pin (443) and the second pin (453), Electronic device (101).

12. In paragraph 9, Further comprising a support member including a first guide space into which the first pin (443) is inserted, and a second guide space into which the second pin (453) is inserted; The above first pin (443) is, By moving the first lens support (231) relative to the support member, it is possible to move within the first guide space, The above second pin (453) is Moveable within the second guide space by movement of the second lens support (232) relative to the support member. Electronic device (101).

13. In paragraph 9, The first connecting member (441), the second connecting member (442), and the first pin (443) are Laminated on the third connecting member (451), the fourth connecting member (452), and the second pin (453), Electronic device (101).

14. In paragraph 9, A first support member including a first guide space into which the first pin (443) is inserted; and Further comprising a second support member, which includes a second guide space into which the second pin (453) is inserted, and is arranged on the first support member; Electronic device (101).

15. In paragraph 1, A first rack gear coupled to the first lens support (231) and extending toward the second lens support (232); A second rack gear coupled to the second lens support (232) and extending toward the first lens support (231); and A pinion gear further comprising: a pinion gear disposed between the first rack gear and the second rack gear; Electronic device (101).

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