WO2020004701A1 - Terminal mobile - Google Patents

Terminal mobile Download PDF

Info

Publication number
WO2020004701A1
WO2020004701A1 PCT/KR2018/008824 KR2018008824W WO2020004701A1 WO 2020004701 A1 WO2020004701 A1 WO 2020004701A1 KR 2018008824 W KR2018008824 W KR 2018008824W WO 2020004701 A1 WO2020004701 A1 WO 2020004701A1
Authority
WO
WIPO (PCT)
Prior art keywords
mobile terminal
light
case
light guide
antenna
Prior art date
Application number
PCT/KR2018/008824
Other languages
English (en)
Korean (ko)
Inventor
김항석
김기환
신민철
최동준
강현석
황정환
Original Assignee
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of WO2020004701A1 publication Critical patent/WO2020004701A1/fr

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials

Definitions

  • the present invention relates to a mobile terminal having an antenna for use in fifth generation mobile communication.
  • Terminals may be divided into mobile / portable terminals and stationary terminals according to their mobility.
  • the mobile terminal may be further classified into a handheld terminal and a vehicle mounted terminal according to whether a user can directly carry it.
  • the functions of mobile terminals are diversifying. For example, data and voice communication, taking a picture and video with a camera, recording a voice, playing a music file through a speaker system, and outputting an image or video to a display unit.
  • Some terminals have an electronic game play function or a multimedia player function.
  • recent mobile terminals can receive multicast signals that provide visual content such as broadcast and video or television programs.
  • such a terminal is a multimedia player having a complex function such as taking a picture or a video, playing a music or video file, playing a game, or receiving a broadcast. Is being implemented.
  • LTE communication Long Term Evolution, 4th generation mobile communication
  • LTE communication also advanced to technology that is twice as fast as LTE-A and wide area LTE.
  • two or more frequency bands are used simultaneously or the frequency bandwidth is increased to increase the data transmission amount.
  • the number of antennas is increased.
  • An object of the present invention is to provide a mobile terminal implementing the optical output unit by using a non-metal part of the side case for the antenna for transmitting and receiving a signal used in the fifth generation mobile communication.
  • a case forming an appearance; A light source for supplying light; A light guide part positioned at one side of the case and guiding light incident from the light source to the outside of the case; A light source for supplying light to the light guide portion; And an antenna module adjacent to the light guide part and disposed inside the case.
  • the case may include a rear case forming a rear surface of the mobile terminal; A side case forming a side surface of the mobile terminal and including a metal part and a non-metal part; And a window covering a front surface of the side case, and a portion adjacent to the light guide part may be located at the non-metal part.
  • the signal radiated from the antenna module may pass through the nonmetal part.
  • the coating layer may be formed on the metal part.
  • the electronic device may further include a conductive pattern positioned inside the side case and including a contact point contacting the metal part.
  • the case may further include a light transmitting part covering the light guide part.
  • the light transmitting part may further include a print layer formed on a surface of the light transmitting part.
  • the pair of light sources may be located at left and right sides of the light guide unit, and the separation distance of the pair of light sources may be wider than the width of the antenna module.
  • the antenna may further include an antenna bracket coupled to the case and including a first seating part on which the antenna module is seated on one side and a second seating part on which the light source is seated on the other side.
  • the antenna bracket may have an opening formed in a seating portion of the antenna module, and the light source may be disposed on both sides of the opening, and the light guide portion may overlap the opening and may be disposed between the pair of light sources.
  • the antenna module may include a plurality of conductive patches.
  • the light guiding part is a light emitting unit for emitting light;
  • a reflector formed on an opposite side of the light exit unit; And it may be located on the left and right sides of the reflecting portion may include a light incident portion to which the light emitted from the light source is incident.
  • the reflective layer may further include a reflective layer including a non-conductive material.
  • the reflector may include an inclined surface having a central portion concave.
  • the antenna module may include a plurality of conductive patches.
  • the antenna module may be used as a fifth generation mobile communication antenna using a millimeter wave (mm wave).
  • mm wave millimeter wave
  • the controller may further include a controller configured to notify the user of the occurrence of the event by turning on the light source when an event occurs in the mobile terminal.
  • the controller may control the light source to output a different color according to the type of the event.
  • the controller may provide a user with a setting screen for setting the light source to output a different color according to the event type, and control the light source according to the user's setting.
  • the mobile terminal according to the present invention can form an optical output unit by utilizing a nonmetallic region for securing a radiation region of the antenna module, thereby minimizing the influence on the appearance of the mobile terminal due to the large size nonmetallic portion.
  • the display unit on the front side can be enlarged.
  • FIG. 1A is a block diagram illustrating a mobile terminal according to the present invention.
  • FIGS. 1B and 1C are conceptual views of one example of a mobile terminal according to the present invention, viewed from different directions.
  • FIG. 2 is a view for explaining the configuration of the antenna module and the side case of the mobile terminal of the present invention.
  • FIG. 3 is an exploded perspective view of the antenna module of FIG. 2.
  • FIG. 4 is a cross-sectional view of A-A and B-B of FIG. 1C.
  • 5 to 6 illustrate various embodiments of the light guide of the present invention.
  • 7 and 8 are tables showing illuminance and luminance according to the shape of the light guide portion of the present invention and the presence or absence of the position reflecting plate of the light source.
  • FIG. 10 is a graph showing the performance of the antenna module of the present invention.
  • the mobile terminal described herein includes a mobile phone, a smart phone, a laptop computer, a digital broadcasting terminal, a personal digital assistant, a portable multimedia player, a navigation, and a slate PC.
  • Tablet PCs ultrabooks, wearable devices, such as smartwatches, glass glasses, head mounted displays, and the like. have.
  • FIG. 1A is a block diagram illustrating a mobile terminal according to the present invention
  • FIGS. 1B and 1C are conceptual views of one example of the mobile terminal, viewed from different directions.
  • the mobile terminal 100 includes a wireless communication unit 110, an input unit 120, a sensing unit 140, an output unit 150, an interface unit 160, a memory 170, a controller 180, and a power supply unit 190. ) May be included.
  • the components shown in FIG. 1A are not essential to implementing a mobile terminal, so the mobile terminal described herein may have more or fewer components than those listed above.
  • the wireless communication unit 110 of the components, between the mobile terminal 100 and the wireless communication system, between the mobile terminal 100 and another mobile terminal 100, or the mobile terminal 100 and the external server It may include one or more modules that enable wireless communication therebetween.
  • the wireless communication unit 110 may include one or more modules for connecting the mobile terminal 100 to one or more networks.
  • the wireless communication unit 110 may include at least one of the broadcast receiving module 111, the mobile communication module 112, the wireless internet module 113, the short range communication module 114, and the location information module 115. .
  • the input unit 120 may include a camera 121 or an image input unit for inputting an image signal, a microphone 122 for inputting an audio signal, an audio input unit, or a user input unit 123 for receiving information from a user. , Touch keys, mechanical keys, and the like.
  • the voice data or the image data collected by the input unit 120 may be analyzed and processed as a control command of the user.
  • the sensing unit 140 may include one or more sensors for sensing at least one of information in the mobile terminal, surrounding environment information surrounding the mobile terminal, and user information.
  • the sensing unit 140 may include a proximity sensor 141, an illumination sensor 142, an illumination sensor, a touch sensor, an acceleration sensor, a magnetic sensor, and gravity.
  • Optical sensors e.g. cameras 121), microphones (see 122), battery gauges, environmental sensors (e.g.
  • the mobile terminal disclosed herein may utilize a combination of information sensed by at least two or more of these sensors.
  • the output unit 150 is used to generate an output related to sight, hearing, or tactile sense, and includes at least one of a display unit 151, an audio output unit 152, a hap tip module 153, and an optical output unit 154. can do.
  • the display unit 151 forms a layer structure with or is integrally formed with the touch sensor, thereby implementing a touch screen.
  • the touch screen may function as a user input unit 123 that provides an input interface between the mobile terminal 100 and the user, and may also provide an output interface between the mobile terminal 100 and the user.
  • the interface unit 160 serves as a path to various types of external devices connected to the mobile terminal 100.
  • the interface unit 160 connects a device equipped with a wired / wireless headset port, an external charger port, a wired / wireless data port, a memory card port, and an identification module. It may include at least one of a port, an audio input / output (I / O) port, a video input / output (I / O) port, and an earphone port.
  • I / O audio input / output
  • I / O video input / output
  • earphone port an earphone port
  • the memory 170 stores data supporting various functions of the mobile terminal 100.
  • the memory 170 may store a plurality of application programs or applications driven in the mobile terminal 100, data for operating the mobile terminal 100, and instructions. At least some of these applications may be downloaded from an external server via wireless communication.
  • at least some of these application programs may exist on the mobile terminal 100 from the time of shipment for basic functions of the mobile terminal 100 (for example, a call forwarding, a calling function, a message receiving, and a calling function).
  • the application program may be stored in the memory 170 and installed on the mobile terminal 100 to be driven by the controller 180 to perform an operation (or function) of the mobile terminal.
  • the controller 180 In addition to the operation related to the application program, the controller 180 typically controls the overall operation of the mobile terminal 100.
  • the controller 180 may provide or process information or a function appropriate to a user by processing signals, data, information, and the like, which are input or output through the above-described components, or by driving an application program stored in the memory 170.
  • controller 180 may control at least some of the components described with reference to FIG. 1A in order to drive an application program stored in the memory 170. Furthermore, the controller 180 may operate by combining at least two or more of the components included in the mobile terminal 100 to drive the application program.
  • the power supply unit 190 receives power from an external power source and an internal power source under the control of the controller 180 to supply power to each component included in the mobile terminal 100.
  • the power supply unit 190 includes a battery, which may be a built-in battery or a replaceable battery.
  • At least some of the components may operate in cooperation with each other in order to implement an operation, control, or control method of the mobile terminal according to various embodiments described below.
  • the operation, control, or control method of the mobile terminal may be implemented on the mobile terminal by driving at least one application program stored in the memory 170.
  • the broadcast receiving module 111 of the wireless communication unit 110 receives a broadcast signal and / or broadcast related information from an external broadcast management server through a broadcast channel.
  • the broadcast channel may include a satellite channel and a terrestrial channel.
  • Two or more broadcast receiving modules may be provided to the mobile terminal 100 for simultaneous broadcast reception or broadcast channel switching for at least two broadcast channels.
  • the mobile communication module 112 may include technical standards or communication schemes (eg, Global System for Mobile communication (GSM), Code Division Multi Access (CDMA), Code Division Multi Access 2000 (CDMA2000), and EV).
  • GSM Global System for Mobile communication
  • CDMA Code Division Multi Access
  • CDMA2000 Code Division Multi Access 2000
  • EV Enhanced Voice-Data Optimized or Enhanced Voice-Data Only (DO), Wideband CDMA (WCDMA), High Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), Long Term Evolution (LTE), LTE-A (Long Term Evolution-Advanced) and the like to transmit and receive a radio signal with at least one of a base station, an external terminal, a server on a mobile communication network.
  • GSM Global System for Mobile communication
  • CDMA Code Division Multi Access
  • CDMA2000 Code Division Multi Access 2000
  • EV Enhanced Voice-Data Optimized or Enhanced Voice-Data Only (DO)
  • WCDMA Wideband CDMA
  • HSDPA High
  • the wireless signal may include various types of data according to transmission and reception of a voice call signal, a video call call signal, or a text / multimedia message.
  • the wireless internet module 113 refers to a module for wireless internet access and may be embedded or external to the mobile terminal 100.
  • the wireless internet module 113 is configured to transmit and receive wireless signals in a communication network according to wireless internet technologies.
  • wireless Internet technologies include Wireless LAN (WLAN), Wireless-Fidelity (Wi-Fi), Wireless Fidelity (Wi-Fi) Direct, Digital Living Network Alliance (DLNA), Wireless Broadband (WiBro), and WiMAX (World).
  • the wireless Internet module 113 for performing a wireless Internet access through the mobile communication network 113 May be understood as a kind of mobile communication module 112.
  • the short range communication module 114 is for short range communication, and includes Bluetooth TM, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB), ZigBee, and NFC. (Near Field Communication), at least one of Wi-Fi (Wireless-Fidelity), Wi-Fi Direct, Wireless USB (Wireless Universal Serial Bus) technology can be used to support short-range communication.
  • the short-range communication module 114 may be configured between a mobile terminal 100 and a wireless communication system, between the mobile terminal 100 and another mobile terminal 100, or through the wireless area networks. ) And a network in which the other mobile terminal 100 (or an external server) is located.
  • the short range wireless communication network may be short range wireless personal area networks.
  • the other mobile terminal 100 is a wearable device capable of exchanging (or interworking) data with the mobile terminal 100 according to the present invention (for example, smartwatch, smart glasses). (smart glass), head mounted display (HMD).
  • the short range communication module 114 may sense (or recognize) a wearable device that can communicate with the mobile terminal 100, around the mobile terminal 100.
  • the controller 180 may include at least a portion of data processed by the mobile terminal 100 in the short range communication module ( The transmission may be transmitted to the wearable device through 114. Therefore, the user of the wearable device may use data processed by the mobile terminal 100 through the wearable device.
  • the user when a user receives a phone call, the user performs a phone call through the wearable device, or when a message is received by the mobile terminal 100, the user receives the received call through the wearable device. It is possible to check the message.
  • the location information module 115 is a module for obtaining a location (or current location) of a mobile terminal, and a representative example thereof is a GPS (Global Positioning System) module or a WiFi (Wireless Fidelity) module.
  • a GPS module Global Positioning System
  • WiFi Wireless Fidelity
  • the mobile terminal can acquire the position of the mobile terminal using a signal sent from a GPS satellite.
  • the mobile terminal may acquire the location of the mobile terminal based on the information of the wireless access point (AP) transmitting or receiving the Wi-Fi module and the wireless signal.
  • the location information module 115 may perform any function of other modules of the wireless communication unit 110 in order to substitute or additionally obtain data regarding the location of the mobile terminal.
  • the location information module 115 is a module used to obtain the location (or current location) of the mobile terminal, and is not limited to a module that directly calculates or obtains the location of the mobile terminal.
  • the input unit 120 is for inputting image information (or signal), audio information (or signal), data, or information input from a user.
  • the mobile terminal 100 is one.
  • the plurality of cameras 121 may be provided.
  • the camera 121 processes image frames such as still images or moving images obtained by the image sensor in the video call mode or the photographing mode.
  • the processed image frame may be displayed on the display unit 151 or stored in the memory 170.
  • the plurality of cameras 121 provided in the mobile terminal 100 may be arranged to form a matrix structure, and through the camera 121 forming a matrix structure in this way, the mobile terminal 100 may have various angles or focuses.
  • the plurality of pieces of image information may be input.
  • the plurality of cameras 121 may be arranged in a stereo structure to acquire a left image and a right image for implementing a stereoscopic image.
  • the microphone 122 processes external sound signals into electrical voice data.
  • the processed voice data may be variously used according to a function (or an application program being executed) performed by the mobile terminal 100. Meanwhile, various noise reduction algorithms may be implemented in the microphone 122 to remove noise generated in the process of receiving an external sound signal.
  • the user input unit 123 is for receiving information from a user. When information is input through the user input unit 123, the controller 180 may control an operation of the mobile terminal 100 to correspond to the input information. .
  • the user input unit 123 may be a mechanical input unit (or a mechanical key, for example, a button, a dome switch, a jog wheel, or the like located on the front, rear, or side surfaces of the mobile terminal 100). Jog switch, etc.) and touch input means.
  • the touch input means may include a virtual key, a soft key, or a visual key displayed on the touch screen through a software process, or a portion other than the touch screen. It may be made of a touch key disposed in the.
  • the virtual key or the visual key may be displayed on the touch screen while having various forms, for example, graphic, text, icon, video, or the like. It can be made of a combination of.
  • the sensing unit 140 senses at least one of information in the mobile terminal, surrounding environment information surrounding the mobile terminal, and user information, and generates a sensing signal corresponding thereto.
  • the controller 180 may control driving or operation of the mobile terminal 100 or perform data processing, function or operation related to an application program installed in the mobile terminal 100 based on the sensing signal. Representative sensors among various sensors that may be included in the sensing unit 140 will be described in more detail.
  • the proximity sensor 141 refers to a sensor that detects the presence or absence of an object approaching a predetermined detection surface or an object present in the vicinity without using a mechanical contact by using an electromagnetic force or infrared rays.
  • the proximity sensor 141 may be disposed at an inner region of the mobile terminal covered by the touch screen described above or near the touch screen.
  • the proximity sensor 141 examples include a transmission photoelectric sensor, a direct reflection photoelectric sensor, a mirror reflection photoelectric sensor, a high frequency oscillation proximity sensor, a capacitive proximity sensor, a magnetic proximity sensor, and an infrared proximity sensor.
  • the proximity sensor 141 may be configured to detect the proximity of the object by the change of the electric field according to the proximity of the conductive object.
  • the touch screen (or touch sensor) itself may be classified as a proximity sensor.
  • the proximity sensor 141 may detect a proximity touch and a proximity touch pattern (for example, a proximity touch distance, a proximity touch direction, a proximity touch speed, a proximity touch time, a proximity touch position, and a proximity touch movement state). have.
  • the controller 180 processes data (or information) corresponding to the proximity touch operation and the proximity touch pattern detected through the proximity sensor 141 as described above, and further, provides visual information corresponding to the processed data. It can be output on the touch screen. Further, the controller 180 may control the mobile terminal 100 to process different operations or data (or information) according to whether the touch on the same point on the touch screen is a proximity touch or a touch touch. .
  • the touch sensor applies a touch (or touch input) applied to the touch screen (or the display unit 151) using at least one of various touch methods such as a resistive film method, a capacitive method, an infrared method, an ultrasonic method, and a magnetic field method. Detect.
  • the touch sensor may be configured to convert a change in pressure applied to a specific portion of the touch screen or capacitance generated at the specific portion into an electrical input signal.
  • the touch sensor may be configured to detect a position, an area, a pressure at the touch, a capacitance at the touch, and the like, when the touch object applying the touch on the touch screen is touched on the touch sensor.
  • the touch object is an object applying a touch to the touch sensor and may be, for example, a finger, a touch pen or a stylus pen, a pointer, or the like.
  • the touch controller processes the signal (s) and then transmits the corresponding data to the controller 180.
  • the controller 180 can know which area of the display unit 151 is touched.
  • the touch controller may be a separate component from the controller 180 or may be the controller 180 itself.
  • the controller 180 may perform different control or perform the same control according to the type of touch object that touches the touch screen (or a touch key provided in addition to the touch screen). Whether to perform different control or the same control according to the type of touch object may be determined according to the operation state of the mobile terminal 100 or an application program being executed.
  • the touch sensor and the proximity sensor described above may be independently or combined, and may be a short (or tap) touch, a long touch, a multi touch, a drag touch on a touch screen. ), Flick touch, pinch-in touch, pinch-out touch, swipe touch, hovering touch, etc. A touch can be sensed.
  • the ultrasonic sensor may recognize location information of a sensing object using ultrasonic waves.
  • the controller 180 can calculate the position of the wave generation source through the information detected from the optical sensor and the plurality of ultrasonic sensors.
  • the position of the wave source can be calculated using the property that the light is much faster than the ultrasonic wave, that is, the time that the light reaches the optical sensor is much faster than the time when the ultrasonic wave reaches the ultrasonic sensor. More specifically, the position of the wave generation source may be calculated using a time difference from the time when the ultrasonic wave reaches the light as the reference signal.
  • the camera 121 which has been described as the configuration of the input unit 120, includes at least one of a camera sensor (eg, CCD, CMOS, etc.), a photo sensor (or an image sensor), and a laser sensor.
  • a camera sensor eg, CCD, CMOS, etc.
  • a photo sensor or an image sensor
  • a laser sensor e.g., a laser sensor
  • the camera 121 and the laser sensor may be combined with each other to detect a touch of a sensing object with respect to a 3D stereoscopic image.
  • the photo sensor may be stacked on the display element, which is configured to scan the movement of the sensing object in proximity to the touch screen. More specifically, the photo sensor mounts a photo diode and a transistor (TR) in a row / column to scan contents loaded on the photo sensor by using an electrical signal that changes according to the amount of light applied to the photo diode. That is, the photo sensor calculates coordinates of the sensing object according to the amount of light change, and thus, the position information of the sensing object can be obtained.
  • TR transistor
  • the display unit 151 displays (outputs) information processed by the mobile terminal 100.
  • the display unit 151 may display execution screen information of an application program driven in the mobile terminal 100 or user interface (UI) and graphical user interface (GUI) information according to the execution screen information. .
  • UI user interface
  • GUI graphical user interface
  • the display unit 151 may be configured as a stereoscopic display unit for displaying a stereoscopic image.
  • the stereoscopic display unit may be a three-dimensional display method such as a stereoscopic method (glasses method), an auto stereoscopic method (glasses-free method), a projection method (holographic method).
  • the sound output unit 152 may output audio data received from the wireless communication unit 110 or stored in the memory 170 in a call signal reception, a call mode or a recording mode, a voice recognition mode, a broadcast reception mode, and the like.
  • the sound output unit 152 may also output a sound signal related to a function (for example, a call signal reception sound or a message reception sound) performed in the mobile terminal 100.
  • the sound output unit 152 may include a receiver, a speaker, a buzzer, and the like.
  • the haptic module 153 generates various haptic effects that a user can feel.
  • a representative example of the tactile effect generated by the haptic module 153 may be vibration.
  • the intensity and pattern of vibration generated by the haptic module 153 may be controlled by the user's selection or the setting of the controller. For example, the haptic module 153 may synthesize different vibrations and output or sequentially output them.
  • the haptic module 153 may be used to stimulate pins that vertically move with respect to the contact skin surface, jetting force or suction force of air through the jetting or suction port, grazing to the skin surface, contact of electrodes, and electrostatic force.
  • Various tactile effects can be generated, such as effects by the endothermic and the reproduction of a sense of cold using the elements capable of endotherm or heat generation.
  • the haptic module 153 may not only deliver a tactile effect through direct contact, but also may allow a user to feel the tactile effect through a muscle sense such as a finger or an arm. Two or more haptic modules 153 may be provided according to a configuration aspect of the mobile terminal 100.
  • the light output unit 154 outputs a signal for notifying occurrence of an event by using light of a light source of the mobile terminal 100.
  • Examples of events occurring in the mobile terminal 100 may be message reception, call signal reception, missed call, alarm, schedule notification, email reception, information reception through an application, and the like.
  • the signal output from the light output unit 154 is implemented as the mobile terminal emits light of a single color or a plurality of colors to the front or the rear.
  • the signal output may be terminated by the mobile terminal detecting the user's event confirmation.
  • the light output unit of the present invention is located on the side of the mobile terminal.
  • the interface unit 160 serves as a path to all external devices connected to the mobile terminal 100.
  • the interface unit 160 receives data from an external device, receives power, transfers the power to each component inside the mobile terminal 100, or transmits data inside the mobile terminal 100 to an external device.
  • the port, audio input / output (I / O) port, video input / output (I / O) port, earphone port, etc. may be included in the interface unit 160.
  • the identification module is a chip that stores a variety of information for authenticating the usage rights of the mobile terminal 100, a user identification module (UIM), subscriber identity module (SIM), universal user authentication And a universal subscriber identity module (USIM).
  • a device equipped with an identification module (hereinafter referred to as an 'identification device') may be manufactured in the form of a smart card. Therefore, the identification device may be connected to the terminal 100 through the interface unit 160.
  • the interface unit 160 may be a passage for supplying power from the cradle to the mobile terminal 100 or may be input from the cradle by a user.
  • Various command signals may be a passage through which the mobile terminal 100 is transmitted.
  • Various command signals or power input from the cradle may operate as signals for recognizing that the mobile terminal 100 is correctly mounted on the cradle.
  • the memory 170 may store a program for the operation of the controller 180 and may temporarily store input / output data (for example, a phone book, a message, a still image, a video, etc.).
  • the memory 170 may store data regarding vibration and sound of various patterns output when a touch input on the touch screen is performed.
  • the memory 170 may include a flash memory type, a hard disk type, a solid state disk type, an SSD type, a silicon disk drive type, and a multimedia card micro type. ), Card-type memory (e.g., SD or XD memory), random access memory (RAM), static random access memory (SRAM), read-only memory (ROM), electrically erasable programmable read It may include at least one type of storage medium of -only memory (PROM), programmable read-only memory (PROM), magnetic memory, magnetic disk and optical disk.
  • the mobile terminal 100 may be operated in connection with a web storage that performs a storage function of the memory 170 on the Internet.
  • the controller 180 controls the operation related to the application program, and generally the overall operation of the mobile terminal 100. For example, when the state of the mobile terminal satisfies a set condition, the controller 180 may execute or release a lock state that restricts input of a user's control command to applications.
  • controller 180 may perform control and processing related to voice call, data communication, video call, or the like, or may perform pattern recognition processing for recognizing handwriting input or drawing input performed on a touch screen as text and images, respectively. Can be. Furthermore, the controller 180 may control any one or a plurality of components described above in order to implement various embodiments described below on the mobile terminal 100 according to the present invention.
  • the power supply unit 190 receives an external power source and an internal power source under the control of the controller 180 to supply power for operation of each component.
  • the power supply unit 190 includes a battery, and the battery may be a built-in battery configured to be rechargeable, and may be detachably coupled to the terminal body for charging.
  • the power supply unit 190 may be provided with a connection port, the connection port may be configured as an example of the interface 160 is electrically connected to the external charger for supplying power for charging the battery.
  • the power supply unit 190 may be configured to charge the battery in a wireless manner without using the connection port.
  • the power supply unit 190 uses one or more of an inductive coupling based on a magnetic induction phenomenon or a magnetic resonance coupling based on an electromagnetic resonance phenomenon from an external wireless power transmitter. Power can be delivered.
  • various embodiments of the present disclosure may be implemented in a recording medium readable by a computer or a similar device using, for example, software, hardware, or a combination thereof.
  • the disclosed mobile terminal 100 includes a terminal body in the form of a bar.
  • the present invention is not limited thereto, and the present invention can be applied to various structures such as a watch type, a clip type, a glass type, or a folder type, a flip type, a slide type, a swing type, a swivel type, and two or more bodies which are coupled to be movable relative.
  • a description of a particular type of mobile terminal is generally applicable to other types of mobile terminals.
  • the terminal body may be understood as a concept that refers to the mobile terminal 100 as at least one aggregate.
  • the mobile terminal 100 includes a case (eg, a frame, a housing, a cover, etc.) forming an external appearance. As shown, the mobile terminal 100 may include a front case 101 and a rear case 102. Various electronic components are disposed in the internal space formed by the combination of the front case 101 and the rear case 102. At least one middle case may be additionally disposed between the front case 101 and the rear case 102.
  • a case eg, a frame, a housing, a cover, etc.
  • the mobile terminal 100 may include a front case 101 and a rear case 102.
  • Various electronic components are disposed in the internal space formed by the combination of the front case 101 and the rear case 102.
  • At least one middle case may be additionally disposed between the front case 101 and the rear case 102.
  • a mobile terminal having a structure in which a front case is omitted while a window 151a positioned at the front of the display unit covers the entire front surface is provided, and a side case 104 is formed to surround a side circumference.
  • the window 151a, the side case 104, and the rear case 102 form an inner space, and in some cases, the electronic component may be mounted on the rear case 102.
  • Electronic components attachable to the rear case 102 include a removable battery, an identification module, a memory card, and the like.
  • the rear case 102 may be detachably coupled to the rear cover for covering the mounted electronic component. Therefore, when the rear cover is separated from the rear case 102, the electronic components mounted on the rear case 102 are exposed to the outside.
  • These cases 102 and 210 may be formed by injecting a synthetic resin, or may be formed of a metal, for example, stainless steel (STS), aluminum (Al), titanium (Ti), or the like.
  • STS stainless steel
  • Al aluminum
  • Ti titanium
  • the side case 104 of the present invention includes a metal material, and the side case 104 may be used as an antenna radiator. Since a conductive material having a length corresponding to a frequency characteristic of a signal to be transmitted and received should be used, the conductive material may be divided into slits 220 in the middle of the metal side case 104 to form a plurality of conductive members, and the non-metal may be formed on the slits 220.
  • the conductive member can be used as an antenna emitter by filling with a material.
  • the mobile terminal 100 may be configured such that one case may provide the internal space, unlike the above example in which a plurality of cases provide an internal space for accommodating various electronic components.
  • the mobile terminal 100 of the unibody that the synthetic resin or metal from the side to the rear may be implemented.
  • the mobile terminal 100 may be provided with a waterproof portion (not shown) to prevent water from seeping into the terminal body.
  • the waterproof portion is provided between the window 151a and the front case 101, between the front case 101 and the rear case 102 or between the rear case 102 and the rear cover 103, and a combination thereof. It may include a waterproof member for sealing the inner space.
  • the mobile terminal 100 includes a display unit 151, first and second sound output units 152a and 152b, a proximity sensor 141, an illuminance sensor 142, an optical output unit 154, and first and second units.
  • the cameras 121a and 121b, the first and second manipulation units 123a and 123b, the microphone 122, the interface unit 160, and the like may be provided.
  • the display unit 151, the first sound output unit 152a, the proximity sensor 141, the illuminance sensor 142, and the light output unit may be disposed on the front surface of the terminal body.
  • the first camera 121a and the first operation unit 123a are disposed, and the second operation unit 123b, the microphone 122, and the interface unit 160 are disposed on the side of the terminal body.
  • the mobile terminal 100 in which the second sound output unit 152b and the second camera 121b are disposed on the rear surface of the mobile terminal 100 will be described as an example.
  • first manipulation unit 123a may not be provided on the front surface of the terminal body, and the second sound output unit 152b may be provided on the side of the terminal body instead of the rear surface of the terminal body.
  • the display unit 151 displays (outputs) information processed by the mobile terminal 100.
  • the display unit 151 may display execution screen information of an application program driven in the mobile terminal 100 or user interface (UI) and graphical user interface (GUI) information according to the execution screen information. .
  • UI user interface
  • GUI graphical user interface
  • the display unit 151 may include a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED), and a flexible display (flexible display). display, a 3D display, or an e-ink display.
  • LCD liquid crystal display
  • TFT LCD thin film transistor-liquid crystal display
  • OLED organic light-emitting diode
  • flexible display flexible display
  • display a 3D display, or an e-ink display.
  • two or more display units 151 may exist according to an implementation form of the mobile terminal 100.
  • the plurality of display units may be spaced apart or integrally disposed on one surface of the mobile terminal 100, or may be disposed on different surfaces.
  • the display unit 151 may include a touch sensor that senses a touch on the display unit 151 so as to receive a control command by a touch method.
  • the touch sensor may sense the touch, and the controller 180 may generate a control command corresponding to the touch based on the touch sensor.
  • the content input by the touch method may be letters or numbers or menu items that can be indicated or designated in various modes.
  • the touch sensor is formed of a film having a touch pattern and disposed between the window 151a and the display (not shown) on the rear surface of the window 151a or directly patterned on the rear surface of the window 151a. It can also be Alternatively, the touch sensor may be integrally formed with the display. For example, the touch sensor may be disposed on a substrate of the display or provided in the display.
  • the display unit 151 may form a touch screen together with the touch sensor.
  • the touch screen may function as the user input unit 123 (see FIG. 1A).
  • the touch screen may replace at least some functions of the first manipulation unit 123a.
  • the first sound output unit 152a may be implemented as a receiver for transmitting a call sound to the user's ear, and the second sound output unit 152b may be a loud speaker for outputting various alarm sounds or multimedia reproduction sounds. It can be implemented in the form of).
  • a sound hole for emitting sound generated from the first sound output unit 152a may be formed in the window 151a of the display unit 151.
  • the present invention is not limited thereto, and the sound may be configured to be emitted along an assembly gap between the structures (for example, a gap between the window 151a and the front case 101).
  • an externally formed hole may be invisible or hidden for sound output, thereby simplifying the appearance of the mobile terminal 100.
  • the light output unit 154 is configured to output light for notifying when an event occurs. Examples of the event may include message reception, call signal reception, missed call, alarm, schedule notification, email reception, information reception through an application, and the like.
  • the controller 180 may control the light output unit 154 to end the light output.
  • the first camera 121a processes an image frame of a still image or a moving image obtained by the image sensor in a shooting mode or a video call mode.
  • the processed image frame may be displayed on the display unit 151 and stored in the memory 170.
  • the first and second manipulation units 123a and 123b may be collectively referred to as a manipulating portion as an example of the user input unit 123 operated to receive a command for controlling the operation of the mobile terminal 100. have.
  • the first and second manipulation units 123a and 123b may be adopted in any manner as long as the user is tactile manner such as touch, push, scroll, and the like while the user is tactile.
  • the first and second manipulation units 123a and 123b may be employed in such a manner that the first and second manipulation units 123a and 123b are operated without a tactile feeling by the user through proximity touch, hovering touch, or the like.
  • the first operation unit 123a is illustrated as being a touch key, but the present invention is not limited thereto.
  • the first manipulation unit 123a may be a mechanical key or a combination of a touch key and a push key.
  • the contents input by the first and second manipulation units 123a and 123b may be variously set.
  • the first operation unit 123a receives a command such as a menu, a home key, a cancellation, a search, etc.
  • the second operation unit 123b is output from the first or second sound output units 152a and 152b.
  • the user may receive a command such as adjusting the volume of the sound and switching to the touch recognition mode of the display unit 151.
  • the rear input unit 123c may be provided on the rear surface of the terminal body.
  • the rear input unit 123c is manipulated to receive a command for controlling the operation of the mobile terminal 100, and the input content may be variously set. For example, commands such as power on / off, start, end, scroll, etc., control of the volume of sound output from the first and second sound output units 152a and 152b, and the touch recognition mode of the display unit 151. Commands such as switching can be received.
  • the rear input unit 123c may be implemented in a form capable of input by a touch input, a push input, or a combination thereof.
  • the rear input unit 123c may be disposed to overlap the front display unit 151 in the thickness direction of the terminal body.
  • the rear input unit 123c may be disposed at an upper end portion of the rear of the terminal body so that the user can easily manipulate the index by using the index finger when the user grips the terminal body with one hand.
  • the present invention is not necessarily limited thereto, and the position of the rear input unit may be changed.
  • the rear input unit 123c when the rear input unit 123c is provided at the rear of the terminal body, a new type user interface using the same may be implemented.
  • the touch screen or the rear input unit described above replaces at least some functions of the first operation unit 123a provided in the front of the terminal body, the first operation unit 123a is not disposed on the front of the terminal body.
  • the display unit 151 may be configured with a larger screen.
  • the mobile terminal 100 may be provided with a fingerprint recognition sensor for recognizing a user's fingerprint, and the controller 180 may use fingerprint information detected through the fingerprint recognition sensor as an authentication means.
  • the fingerprint recognition sensor may be embedded in the display unit 151 or the user input unit 123.
  • the microphone 122 is configured to receive a user's voice, other sounds, and the like.
  • the microphone 122 may be provided at a plurality of locations and configured to receive stereo sound.
  • the interface unit 160 serves as a path for connecting the mobile terminal 100 to an external device.
  • the interface unit 160 may be connected to another device (eg, an earphone or an external speaker), a port for short-range communication (for example, an infrared port (IrDA Port), or a Bluetooth port (Bluetooth). Port), a wireless LAN port, or the like, or a power supply terminal for supplying power to the mobile terminal 100.
  • the interface unit 160 may be implemented in the form of a socket for receiving an external card, such as a subscriber identification module (SIM) or a user identity module (UIM), a memory card for storing information.
  • SIM subscriber identification module
  • UIM user identity module
  • the second camera 121b may be disposed on the rear surface of the terminal body. In this case, the second camera 121b has a photographing direction substantially opposite to that of the first camera 121a.
  • the second camera 121b may include a plurality of lenses arranged along at least one line.
  • the plurality of lenses may be arranged in a matrix format.
  • Such a camera may be referred to as an 'array camera'.
  • the second camera 121b is configured as an array camera, images may be photographed in various ways using a plurality of lenses, and images of better quality may be obtained.
  • the flash 124 may be disposed adjacent to the second camera 121b.
  • the flash 124 shines light toward the subject when the subject is photographed by the second camera 121b.
  • the second sound output unit 152b may be additionally disposed on the terminal body.
  • the second sound output unit 152b may implement a stereo function together with the first sound output unit 152a and may be used to implement a speakerphone mode during a call.
  • the terminal body may be provided with at least one antenna for wireless communication.
  • the antenna may be built in the terminal body or formed in the case.
  • an antenna that forms part of the broadcast receiving module 111 (refer to FIG. 1A) may be configured to be pulled out from the terminal body.
  • the antenna may be formed in a film type and attached to the inner side of the rear cover 103, or may be configured such that a case including a conductive material functions as an antenna.
  • the terminal body is provided with a power supply unit 190 (see FIG. 1A) for supplying power to the mobile terminal 100.
  • the power supply unit 190 may include a battery 191 embedded in the terminal body or detachably configured from the outside of the terminal body.
  • the battery 191 may be configured to receive power through a power cable connected to the interface unit 160.
  • the battery 191 may be configured to enable wireless charging through a wireless charger.
  • the wireless charging may be implemented by a magnetic induction method or a resonance method (magnetic resonance method).
  • the rear cover 103 is coupled to the rear case 102 to cover the battery 191 to limit the detachment of the battery 191 and to protect the battery 191 from external shock and foreign matter.
  • the rear cover 103 may be detachably coupled to the rear case 102.
  • An accessory may be added to the mobile terminal 100 to protect the appearance or to assist or expand the function of the mobile terminal 100.
  • An example of such an accessory may be a cover or pouch that covers or accommodates at least one surface of the mobile terminal 100.
  • the cover or pouch may be configured to be linked with the display unit 151 to expand the function of the mobile terminal 100.
  • Another example of the accessory may be a touch pen for assisting or extending a touch input to a touch screen.
  • the wireless communication technology performed by the mobile terminal 100 may be performed in various forms such as short distance, long distance, or between devices. Since different frequency bands (resonant frequencies) are used, different antennas must be used. do.
  • LTE Long Term Evolution
  • ITU International Telecommunications Union
  • the reliability of data transmission may be improved and a function of supporting IoT may be added according to the spread of the Internet of Things (IOT).
  • IOT Internet of Things
  • 5G is a mobile communication technology with a maximum download speed of 20Gbps and a minimum download speed of 100Mbps.
  • the Internet of Things (IoT) service can be provided to a million devices within a 1km2 radius, and free communication is possible even at a high speed train of 500 km per hour.
  • the download speed is 280 times faster than LTE. It is a wireless communication technology that can download a 1GB movie in 10 seconds.
  • 5G mobile communication has noticeably improved response speed as well as transmission speed. If the data transfer rate is an indicator of how much data can pass through at one time, the response rate determines how long it takes for small data to travel.
  • the response speed is up to 10-50ms (milliseconds, milliseconds).
  • this response is about 10 times faster. Thanks to this, 5G will be actively introduced in the fields of autonomous vehicles and the Internet of Things (IoT), where a large amount of data must be seamlessly exchanged with a central server.
  • IoT Internet of Things
  • Frequency bands of the centimeter wave (sub-6: 3 GHz to 30 GHz) and the millimeter wave (mmWave: 30 GHz to 300 GHz) may be used, and a communication method using a signal of a frequency band below 6 GHz is particularly called Sub-6.
  • Sub-6 includes N41 using the signal band of 2.5GHz to 2.7GHz and N78 using the signal band of 3.3GHz and 3.8GHz and below, and the frequency band used may vary from country to country. For products with specifications available around the world, antennas are needed that achieve performance in both frequency bands.
  • LTE-A LTE-Advenced
  • a plurality of antennas are used to cover all signals such as a frequency band below 1 GHz (low band) and a signal around 2 GHz (mid band) and a frequency band above 2.2 GHz (high band). It is necessary to provide.
  • Multi-input / output method has two or more antennas in the base station and the mobile terminal to transmit data through several paths, and detects it at the receiving end to reduce interference and lower each transmission rate. Can transmit
  • the antenna for transmission is more sensitive to interference than the antenna for reception, it is generally located in a position that minimizes interference with other electronic components. It is electrically connected to a wireless communication unit for LTE communication can transmit or receive a signal corresponding to the resonance frequency of each antenna.
  • antennas for improved LTE mobile communication may be applied, and additionally, antennas for wireless communication such as WIFI, Bluetooth, and GPS may be additionally provided.
  • 5G communication Even if the mobile communication method using 5G mobile communication is put into practical use, 5G communication is limited due to the lack of facilities for 5G communication and existing terminals cannot perform 5G communication.
  • the terminal also needs a mobile terminal 100 that can use both methods.
  • the mobile terminal 100 of the present invention may include an antenna 250 radiating toward the rear surface and an antenna 200 radiating toward the side surface.
  • the LTE antenna may be positioned above or below the mobile terminal 100 to minimize mutual interference with a conductive object such as a display unit 151, a printed circuit board (not shown), and a middle frame 105.
  • a metal side case 104 The side case 104 of the mobile terminal 100 is not only used as an antenna, but also a space in which an opening for outputting sound of the sound output unit and a second operation unit 123b positioned at the side thereof are disposed is shown in FIGS. 1B and 1C. As is, the lower part of the 2nd operation part 123b remains.
  • the antenna module 210 for 5G mobile communication may be disposed at positions not overlapping with the second operation unit 123b among the left and right sides of the mobile terminal 100.
  • the antenna radiator is disposed inside the side case 104, transmission and reception of signals are impossible by the metal side case 104. Therefore, the side case 104 corresponding to the portion where the antenna module is located needs to be replaced with a non-metallic material.
  • FIG. 2 is a view for explaining the configuration of the antenna module 210 and the side case of the mobile terminal 100 of the present invention
  • Figure 3 is an exploded perspective view of the antenna module 210 of FIG.
  • the antenna module 210 is disposed toward the side of the mobile terminal 100 and the position at which the antenna module 210 is radiated should be a non-metal material.
  • the side case 104 includes a metal part 104a and a non-metal part 104b. ).
  • the side case 104 may be partitioned using the non-metal part 104b in an appropriate length according to the length of a signal to be transmitted and received so that the metal part 104a may be used as a plurality of antennas.
  • the non-metal part 104b may be disposed between the metal parts 104a.
  • the non-metal part 104b should also be disposed at a position corresponding to the radial direction of the antenna module 210 located inside the mobile terminal 100.
  • the case of the mobile terminal 100 may provide a unified appearance consisting of one body such as a unibody. Prefer therefore, in consideration of design aspects, it is desirable to minimize the number of possible non-metal parts 104b.
  • the side case 104 of the present invention must be additionally provided with a non-metal part 104b for the radiation performance of the antenna module 210 mounted therein, the non-metal located in the radial direction of the antenna module 210.
  • the unit 104b is used as the light output unit.
  • the antenna module 210 is disposed adjacent to the side case 104, and the non-metal part 104b is positioned corresponding to the mounting portion of the antenna module 210.
  • the non-metal part 104b of the side case 104 may be combined with the metal part 104a in a double injection method, or may be separately injection molded and bonded to form one side case 104.
  • the non-metal part 104b has a light guide part 221 for guiding the light incident from the light source 225 mounted inside the case to exit the mobile terminal 100. As shown in FIG. 2, a hole is formed in the non-metal part 104b for the light guiding part 221 so that the light exit part 221a through which the light of the light guiding part 221 is emitted may be exposed to the outside.
  • the light guide portion 221 may be inserted by forming a groove inside the 104b.
  • the former has the advantage that the brightness of the emitted light is good and the latter has the advantage of waterproof performance and the interface between the two members is not visible from the outside.
  • the tape 224 may be further included to fasten the light guide portion 221 to the side case 104.
  • the antenna module 210 includes an antenna radiator for emitting a signal, and in this embodiment, a patch antenna radiator may be used to transmit and receive a millimeter wave (mmWave).
  • An antenna module 210 packaged as a single wireless communication unit that is responsible for transmitting and receiving wireless signals may be used.
  • the antenna module 210 may be controlled to mount a wireless communication unit on the main board and to transmit and receive a signal from the antenna radiator by using a signal line such as a flexible board or a coaxial cable.
  • the antenna module 210 may be disposed such that the antenna radiator of the antenna module 210 radiates toward the side case 104, and the non-metal part 104b is formed larger than the radiation area to transmit and receive signals from the antenna module 210. Can be minimized by the metal part 104a of the side case 104.
  • the antenna module 210 may further include an antenna bracket 230 for fixing the antenna module 210 to the case of the mobile terminal 100.
  • a tape 231 may be coupled to one side of the antenna bracket 230, and an opening may be formed in the antenna bracket 230 as shown in FIG. 3 so that signals transmitted and received by the antenna radiator are not disturbed.
  • the light source 225 may include an LED and may be disposed at both sides of the light guide part 221 so that uniform light is emitted from the light guide part 221.
  • the antenna bracket 230 may include a first seating part on which the antenna module 210 is seated on one side, and a second seating part on which the light source 225 is seated on the other side.
  • the controller 180 is connected to the flexible substrate 228 and the controller 180 may control the light emitted through the light guide unit 221 by controlling the light source 225 when the user has a notice.
  • the antenna radiator for the centimeter wave may be implemented using the metal part 104a of the side case 104 in addition to the patch antenna.
  • the metal part 104a of the side case 104 since the side case 104 forms an external appearance, length cannot be adjusted freely.
  • the conductive pattern 215 connected to the metal part 104a may be further included.
  • the conductive pattern 215 may be implemented in the form of a conductive wire formed on the flexible substrate, and may be used as an antenna for contacting the metal part 104a of the side case 104 to transmit and receive signals with the metal part 104a.
  • the light guide part 221 of the present invention emits light such that the light incident part 221b through which light is incident, the light exit part 221a through which light is emitted, and the light incident from the light incident part 221b are directed toward the light exit part 221a. It may include a reflecting portion 221c to reflect. In the present exemplary embodiment, the light exit portion 221a may be exposed to the outside and the light incident portion 221b may protrude in the left and right directions.
  • the light source 225 for supplying light to the light incident portion 221b may be disposed on the left and right sides of the light incident portion 221b and the light source 225 includes a conductive material so that the signal emitted by the antenna module 210 is not disturbed.
  • the antenna module 210 may be spaced apart (d).
  • the light guide part 221 reflects the light incident from the light incident part 221b through the light exit part 221a while reflecting the light from the light reflection part 221c and forms a pattern in the reflection part 221c. It may be guided to be reflected to the light exit portion 221a without exiting through the 221c.
  • a reflective sheet 223 may be further provided between the antenna module 210 and the light guide portion 221, that is, the reflective portion 221c.
  • the reflective sheet 223 may be formed by coating the opposite surface of the light emitting portion 221a of the light guiding portion 221, and a member having good reflection such as white or silver may be formed between the antenna bracket 230 and the light guiding portion 221. Can be intervened in Since the reflective sheet 223 is located in front of the antenna module 210, the reflective sheet 223 may include a non-conductive material so as not to disturb the signal emitted by the antenna module 210.
  • FIG. 5 to 6 illustrate various embodiments of the light guide portion 221 of the present invention.
  • the light guide portion 221 is exposed together with the non-metal portion 104b of the side case 104.
  • the non-metal portion 104b is not exposed to the side of the mobile terminal 100.
  • the size of the light exit portion 221a of the light guide portion 221 can be greatly enlarged so that the light guide portion 221 and the metal portion 104a form a boundary.
  • FIG. 5A is a view of the light guide portion 221 from the outside
  • FIG. 5B is a cross-sectional view thereof, and the light guide portion 221 may have a shape that is wider toward the outside.
  • the boundary between the non-metal part 104b and the light guide part 221 further appears so that the light guide part 221 and the metal part 104a directly contact each other.
  • the exterior design has a cleaner effect.
  • FIG. 6 is a further embodiment of the light transmitting part 222, and may include a light transmitting part 222 covering the light guiding part 221 without being directly exposed to the light guiding part 221.
  • the light transmitting unit 222 may use a translucent material so that light is lightly output, or a light transmitting unit 222 having a color added to a surface where the light transmitting unit 222 and the light guide unit 221 contact each other.
  • the light guide portion 221 of the embodiment of FIG. 2 may further include a light transmitting portion 222 (FIG.
  • a light transmitting portion 222 FOG.
  • the portion 104b may include a translucent material.
  • FIG. 7 and 8 are tables showing illuminance and luminance according to the shape of the light guide portion 221 and the presence or absence of the position reflecting plate of the light source 225 of the present invention.
  • FIG. 7 illustrates performance when the light guide portion 221 has a uniform width, that is, when the light guide portion 221 of the shape shown in FIG. 2 is used, and
  • FIG. 8 shows a light guide portion that is widened toward the outside as shown in FIG. 5. This table shows the performance when using (221).
  • design 1 is an embodiment in which light sources 225 and light guides 221b of light guides 221 are spaced apart from each other, and an improvement 1 is light guides 221 and light guides 221 of light guides 221. 221b is disposed adjacent to each other, and Improvement 2 is an embodiment in which a reflective sheet 223 is added.
  • the amount of light incident on the light guide part 221 is relatively small. Therefore, the luminous flux and average illuminance luminance of the light guide portion 221 are both low, resulting in only 1.28% system efficiency. In particular, the illuminance difference between the center and both ends is large, making it difficult to emit uniform light.
  • the luminous flux, average illuminance brightness, etc. of the light guide part 221 are improved several times or more, and the system efficiency is also improved six times or more to 8.78%.
  • Distribution of illuminance The illuminance difference at both ends and center is reduced, so that it can provide more uniform light than the existing design.
  • Improvement 2 is the addition of the reflection sheet 223, it can be seen that the overall performance is improved than the improvement 1 and the illuminance distribution is also more uniform. This is because a large amount of light is transmitted to the center portion due to the reflective sheet 223.
  • FIG. 8 is an embodiment using the light guide portion 221 of FIG. 5.
  • Design 2 is an embodiment in which the light guide portion 221 and the light source 225 are separated from each other, and the improvement 1 uses the light source 225 and the light guide portion 221.
  • the case of adjoining arrangements and the improvement proposal 2 show the case where the reflection sheet 223 is further provided.
  • an inclined surface may be formed on the light guide part 221 having a shape that is wider toward the outside and the reflection part 221c so that the light incident from the light source 225 is reflected in the front direction.
  • the luminous flux may be improved.
  • the area of the light output part 221a is larger than that of the embodiment of FIG. 7, the average illuminance and luminance are lowered when the same light source 225 is used.
  • the light source 225 and the light receiving portion 221b of the light guide portion 221 are disposed adjacent to each other (improved proposal 1), the efficiency is further improved, and the addition of the reflection sheet 223 to the reflection portion 221c further improves the efficiency.
  • the light guide portion 221 may be integrally formed with the side case 104 in a double injection method.
  • the non-metal part 104b may be coated to be processed so that the boundary with the metal part 104a does not appear clearly. Can not be coated.
  • the side case 104 and the light guide portion 221 are coated at the same time, so that the boundary surface is covered, and thereafter, the light from the light exit portion 221a is emitted to the outside in a micropore or slit shape.
  • the coating can be partially removed.
  • 10 is a graph showing the performance of the antenna module 210 of the present invention.
  • the light guide part 221 and the light source 225 show the performance with and without the antenna module 210 located outside.
  • FIG. 10A whether the light guide unit 221 is added or not, the difference does not affect the radiation performance of the antenna module 210 as a difference within an error range.
  • 10B illustrates a beam pattern, and the difference according to the presence or absence of the light guide portion 221 is minute.
  • the light output unit is a part that emits light to inform the user of an event occurring in the mobile terminal 100, and may provide different information according to the light blinking number of flashing patterns, and the like. Information can be provided. For example, the color of light emitted through the light guide part 221 may be changed to indicate a communication state. If not connected, the red sensitivity is low, and if it is yellow, it can be displayed as white.
  • the user may easily know which event has occurred by changing colors.
  • an event occurring in a state where the display unit is turned off can be identified by a user without knowing through the display unit.
  • a yellow phone call when prompted can provide other information in colors such as red.
  • These events may be representative of the color of the icon of the associated application or may be specified by the user.
  • the light source 225 may be blinking to notify the user of the occurrence of an event. For example, you can blink within a few seconds of an event to get the user's attention.
  • the light source 225 may be selectively blinked to provide other information.
  • the mobile terminal of the present invention can form an optical output unit by utilizing the non-metal region for securing the radiation region of the antenna module 210, so that the mobile terminal 100 due to the large size non-metal portion 104b. The impact on the appearance was minimal.
  • the display unit on the front side can be enlarged.

Abstract

L'invention concerne un terminal mobile qui comprend : un boîtier formant l'extérieur ; une source de lumière pour fournir de la lumière ; une unité de guidage de lumière qui est positionnée au niveau d'un côté du boîtier et guide la lumière incidente à partir de la source de lumière à émettre vers l'extérieur du boîtier ; une source de lumière pour fournir de la lumière à l'unité de guidage de lumière ; et un module d'antenne disposé dans le boîtier pour être adjacent à l'unité de guidage de lumière. Le terminal mobile peut comprendre une unité de sortie de lumière, qui peut être formée en utilisant une zone non métallique pour fixer une zone de rayonnement du module d'antenne, et peut ainsi minimiser l'influence d'une unité non métallique de grande taille sur l'extérieur du terminal mobile.
PCT/KR2018/008824 2018-06-24 2018-08-03 Terminal mobile WO2020004701A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862689239P 2018-06-24 2018-06-24
US62/689,239 2018-06-24

Publications (1)

Publication Number Publication Date
WO2020004701A1 true WO2020004701A1 (fr) 2020-01-02

Family

ID=68987310

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/008824 WO2020004701A1 (fr) 2018-06-24 2018-08-03 Terminal mobile

Country Status (1)

Country Link
WO (1) WO2020004701A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11799194B2 (en) 2018-11-23 2023-10-24 Samsung Electronics Co., Ltd. Electronic device comprising antenna module

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002300251A (ja) * 2001-03-30 2002-10-11 Matsushita Electric Ind Co Ltd 情報端末装置
US20120329526A1 (en) * 2011-06-27 2012-12-27 Insu Song Mobile terminal
KR20150042422A (ko) * 2013-10-11 2015-04-21 엘지전자 주식회사 이동 단말기
KR20150084446A (ko) * 2014-01-14 2015-07-22 엘지전자 주식회사 이동 단말기
JP2017054280A (ja) * 2015-09-09 2017-03-16 富士通株式会社 情報処理装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002300251A (ja) * 2001-03-30 2002-10-11 Matsushita Electric Ind Co Ltd 情報端末装置
US20120329526A1 (en) * 2011-06-27 2012-12-27 Insu Song Mobile terminal
KR20150042422A (ko) * 2013-10-11 2015-04-21 엘지전자 주식회사 이동 단말기
KR20150084446A (ko) * 2014-01-14 2015-07-22 엘지전자 주식회사 이동 단말기
JP2017054280A (ja) * 2015-09-09 2017-03-16 富士通株式会社 情報処理装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11799194B2 (en) 2018-11-23 2023-10-24 Samsung Electronics Co., Ltd. Electronic device comprising antenna module

Similar Documents

Publication Publication Date Title
WO2019194363A1 (fr) Terminal mobile
WO2017090865A1 (fr) Terminal mobile
WO2019194362A1 (fr) Terminal mobile
WO2018139692A1 (fr) Terminal mobile
WO2017122877A1 (fr) Terminal mobile
WO2018038311A1 (fr) Terminal mobile
WO2019240325A1 (fr) Terminal mobile
WO2019198887A1 (fr) Terminal mobile
WO2018092949A1 (fr) Terminal mobile
WO2019066235A1 (fr) Terminal mobile
WO2019194346A1 (fr) Structure stratifiée de pcb et terminal mobile la comprenant
WO2019198870A1 (fr) Carte de circuit imprimé souple et terminal mobile la comprenant
EP3688971A1 (fr) Terminal mobile
WO2019160189A1 (fr) Terminal mobile
WO2019022328A1 (fr) Antenne réseau et terminal mobile
WO2018084327A1 (fr) Terminal mobile
WO2017010595A1 (fr) Clavier et système de terminal comprenant ce dernier
WO2017209340A1 (fr) Terminal mobile
WO2017171161A1 (fr) Terminal mobile
WO2019135458A1 (fr) Terminal mobile
WO2018139691A1 (fr) Terminal mobile
WO2018048044A2 (fr) Terminal mobile
WO2015129990A1 (fr) Terminal mobile
WO2016125971A1 (fr) Terminal mobile et son procédé de commande
WO2019198862A1 (fr) Terminal mobile

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18925004

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18925004

Country of ref document: EP

Kind code of ref document: A1