WO2020171259A1 - Boîtier de terminal - Google Patents

Boîtier de terminal Download PDF

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Publication number
WO2020171259A1
WO2020171259A1 PCT/KR2019/002157 KR2019002157W WO2020171259A1 WO 2020171259 A1 WO2020171259 A1 WO 2020171259A1 KR 2019002157 W KR2019002157 W KR 2019002157W WO 2020171259 A1 WO2020171259 A1 WO 2020171259A1
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WO
WIPO (PCT)
Prior art keywords
terminal
case
hinge
interlocking
unit
Prior art date
Application number
PCT/KR2019/002157
Other languages
English (en)
Korean (ko)
Inventor
김기환
최명수
정찰기
한재영
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.)
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Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to PCT/KR2019/002157 priority Critical patent/WO2020171259A1/fr
Publication of WO2020171259A1 publication Critical patent/WO2020171259A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Definitions

  • the present invention can be applied to a terminal case that is coupled to a terminal to provide a dual display.
  • Terminals can be divided into mobile/portable terminals and stationary terminals depending on whether they can be moved. Again, mobile terminals can be divided into handheld terminals and vehicle mounted terminals depending on whether the user can directly carry them.
  • the functions of mobile terminals are diversifying. For example, there are functions of data and voice communication, taking pictures and videos through a camera, recording voice, playing music files through a speaker system, and outputting images or videos to the display. Some terminals add an electronic game play function or perform a multimedia player function. In particular, recent mobile terminals can receive multicast signals providing visual content such as broadcasting and video or television programs.
  • such a terminal is being implemented in the form of a multimedia player having complex functions such as, for example, taking pictures or videos, playing music or video files, and receiving game broadcasts.
  • the mobile terminal is limited in size and volume due to portability, and accordingly, the functions provided through the mobile terminal are limited in size and volume.
  • a prime example is the size limit of the display.
  • the mobile terminal In order to provide the widest possible screen to the user due to the size and volume limitations of the mobile terminal, the mobile terminal has introduced a front display, and recently, development of a foldable display is in progress.
  • the thickness of the mobile terminal becomes thicker in the folded state, and since it is developed as an integrated type, the user cannot selectively take the screen size or high portability.
  • the present invention relates to a terminal case coupled to a terminal to provide a dual display, and an object of the present invention is to selectively provide a wide screen or portability to a user.
  • a front case including a touch screen, a terminal receiving unit, and a rear case including a connection unit for communicating with a terminal accommodated in the terminal receiving unit, and the front case are provided.
  • a second hinge part including a first hinge part for controlling an interlocking mechanism between the front case and the rear case and a wire receiving part through which the wire passes,
  • the linking unit provides a terminal case, characterized in that at least two linking modules are formed through the plurality of first hinge units and at least one second hinge unit.
  • the present invention relates to a front case including a touch screen, a rear case including a terminal accommodating unit, and a connection unit for communicating with a terminal accommodated in the terminal accommodating unit, and interlocking connecting the front case to the rear case.
  • a second hinge part including a first hinge part for controlling an interlocking mechanism between the front case and the rear case and a wire receiving part through which the wire passes, and the first hinge part is a part of the front case.
  • a front case including a touch screen
  • a rear case including a terminal accommodating unit, and a connection unit for communicating with a terminal accommodated in the terminal accommodating unit, and an interlocking connection connecting the front case to the rear case
  • a second hinge part including a first hinge part for controlling an interlocking mechanism between the front case and the rear case and a wire receiving part through which the wire passes, and the first hinge part and the second hinge
  • the unit provides a terminal case, wherein the terminal is provided in a wireless communication slit provided on one side of the terminal at a predetermined distance apart from the terminal in a state accommodated in the terminal receiving portion.
  • a front case including a touch screen
  • a rear case including at least one terminal accommodating unit and a connection terminal connected to a terminal accommodated in the terminal accommodating unit
  • the front case are interlocked to the rear case.
  • a control unit connected to the touch screen and a control unit connected to the connection terminal, wherein the control unit receives power from the terminal through the connection terminal and powers the touch screen when the terminal is accommodated in the terminal accommodation unit. It provides a terminal case characterized in that to apply.
  • a control unit connected to the touch screen and a control unit connected to the connection terminal wherein the control unit applies power to the touch screen when the terminal is accommodated in the terminal receiving unit, and the terminal is When detached, it provides a terminal case, characterized in that the power applied to the touch screen is cut off.
  • a dual display may be provided to a user by combining a terminal case with a terminal.
  • the user may selectively attach and detach a terminal case that provides a dual display to the terminal, thereby selectively taking a wide screen or high portability.
  • the distance between the display included in the front case and the display of the terminal coupled to the rear case from becoming distant near the interlocking angle of 180 degrees.
  • the front case is connected to the rear case to maintain a fixed state at a specific transmission angle, and an external force required for interlocking can be reduced.
  • an interlocking unit for interlocking the front case and the rear case from interfering with wireless communication of a terminal coupled to the rear case.
  • a convenient interface can be provided to a user by attaching and detaching a terminal case that is coupled to a terminal to provide a dual display and a terminal.
  • power consumed in the terminal case may be reduced by selectively applying power to a display provided in the terminal case according to whether or not the terminal is coupled.
  • an image signal output from a display provided in a terminal case may be received from a terminal through wireless communication, thereby providing a cleaner image to a user.
  • FIG. 1A is a block diagram illustrating a mobile terminal related to the present invention.
  • FIGS. 1B and 1C are conceptual diagrams of an example of a mobile terminal according to the present invention viewed from different directions.
  • FIG. 2 is a perspective view of a terminal case of the present invention in a folded state and an unfolded state in one direction according to an embodiment of the present invention.
  • FIG. 3 is a diagram illustrating a method of coupling a terminal to a terminal case of the present invention according to an embodiment of the present invention
  • FIG. 4 is a diagram illustrating a state in which a terminal is coupled to the terminal case of the present invention.
  • 5 and 6 are exploded views of a terminal case of the present invention according to an embodiment of the present invention.
  • FIG. 7 is a flowchart illustrating a mechanism for linking a terminal case and a terminal when a terminal is coupled to a terminal case according to an embodiment of the present invention.
  • FIG. 8 is an overall block diagram of a terminal case and some blocks of a terminal that exchange signals with the terminal case of the present invention, according to an embodiment of the present invention.
  • FIG. 9 shows an embodiment in which the linkage rotates non-interlockingly on two axes (FIG. 9(a)) and an embodiment in which the linkage rotates interlockingly on two axes (FIG. 9(b)) according to an embodiment of the present invention. Are doing.
  • 10 to 12 are exploded views of a non-interlocking type linkage according to an embodiment of the present invention.
  • FIG. 13 to 17 are views for explaining an interlocking mechanism of a non-interlocking type linking unit according to an embodiment of the present invention.
  • FIG. 20 is a diagram for explaining a location of an interlocking unit in a relationship with a terminal coupled to a terminal case, according to an embodiment of the present invention.
  • 21 is a diagram for describing various interlocking modules of an interlocking unit according to an embodiment of the present invention.
  • the linkage unit includes a molding unit in a region corresponding to the wireless communication slit and is provided in a terminal case.
  • Mobile terminals described in this specification include mobile phones, smart phones, laptop computers, digital broadcasting terminals, personal digital assistants (PDAs), portable multimedia players (PMPs), navigation systems, and slate PCs.
  • Tablet PC tablet PC
  • ultrabook ultrabook
  • wearable device wearable device, for example, smartwatch, glass-type terminal (smart glass), HMD (head mounted display)), etc. may be included. have.
  • FIG. 1A is a block diagram illustrating a mobile terminal related to the present invention
  • FIGS. 1B and 1C are conceptual diagrams of an example of a mobile terminal related to the present invention 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 control unit 180, and a power supply unit 190. ), etc.
  • the components shown in FIG. 1A are not essential for implementing the mobile terminal, and thus, the mobile terminal described in the present specification may have more or fewer components than those listed above.
  • the wireless communication unit 110 may be configured between the mobile terminal 100 and the wireless communication system, between the mobile terminal 100 and another mobile terminal 100, or between the mobile terminal 100 and an external server. It may include one or more modules that enable wireless communication between. In addition, 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 a broadcast reception module 111, a mobile communication module 112, a wireless Internet module 113, a short-range communication module 114, and a location information module 115. .
  • the input unit 120 includes a camera 121 or an image input unit for inputting an image signal, a microphone 122 for inputting an audio signal, or an audio input unit, and a user input unit 123 for receiving information from a user, for example, , A touch key, a mechanical key, etc.).
  • the voice data or image data collected by the input unit 120 may be analyzed and processed as a user's control command.
  • the sensing unit 140 may include one or more sensors for sensing at least one of information in the mobile terminal, information on surrounding environments surrounding the mobile terminal, and user information.
  • the sensing unit 140 includes a proximity sensor 141, an illumination sensor 142, a touch sensor, an acceleration sensor, a magnetic sensor, and gravity.
  • G-sensor for example, camera (see 121)), microphone (microphone, see 122), battery gauge, environmental sensor (for example, barometer, hygrometer, thermometer, radiation detection sensor, It may include at least one of a heat sensor, a gas sensor, etc.), and a chemical sensor (eg, an electronic nose, a healthcare sensor, a biometric sensor, etc.).
  • the mobile terminal disclosed in the present specification may combine and utilize information sensed by at least two or more of these sensors.
  • the output unit 150 is for generating an output related to visual, auditory or tactile sense, and includes at least one of the display unit 151, the sound output unit 152, the hap tip module 153, and the light output unit 154 can do.
  • the display unit 151 may implement a touch screen by forming a layer structure or integrally with the touch sensor. Such a touch screen can function as a user input unit 123 that provides an input interface between the mobile terminal 100 and a user, and can provide an output interface between the mobile terminal 100 and a user.
  • the interface unit 160 serves as a passage between various types of external devices connected to the mobile terminal 100.
  • the interface unit 160 connects a wired/wireless headset port, an external charger port, a wired/wireless data port, a memory card port, and a device equipped with an identification module. It may include at least one of a port, an audio input/output (I/O) port, an input/output (video I/O) port, and an earphone port.
  • the mobile terminal 100 may perform appropriate control related to the connected external device in response to the connection of the external device to the interface unit 160.
  • 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 by the mobile terminal 100, data for operation of the mobile terminal 100, and commands. At least some of these application programs may be downloaded from an external server through wireless communication. In addition, at least some of these application programs may exist on the mobile terminal 100 from the time of delivery for basic functions of the mobile terminal 100 (eg, incoming calls, outgoing functions, message reception, and outgoing functions). Meanwhile, the application program may be stored in the memory 170, installed on the mobile terminal 100, and 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 generally controls the overall operation of the mobile terminal 100.
  • the controller 180 may provide or process appropriate information or functions to a user by processing signals, data, information, etc. input or output through the above-described components or by driving an application program stored in the memory 170.
  • the controller 180 may control at least some of the components examined together with FIG. 1A. Furthermore, in order to drive the application program, the controller 180 may operate by combining at least two or more of the components included in the mobile terminal 100 with each other.
  • the power supply unit 190 receives external power and internal power under the control of the controller 180 and supplies power to each of the components included in the mobile terminal 100.
  • the power supply unit 190 includes a battery, and the battery may be a built-in battery or a replaceable battery.
  • At least some of the components may operate in cooperation with each other to implement an operation, control, or control method of a 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 reception 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 of at least two broadcast channels.
  • the mobile communication module 112 includes technical standards or communication methods for mobile communication (eg, GSM (Global System for Mobile communication), CDMA (Code Division Multi Access), CDMA2000 (Code Division Multi Access 2000)), EV -DO (Enhanced Voice-Data Optimized or Enhanced Voice-Data Only), WCDMA (Wideband CDMA), HSDPA (High Speed Downlink Packet Access), HSUPA (High Speed Uplink Packet Access), LTE (Long Term Evolution), LTE-A (Long Term Evolution-Advanced), etc.), transmits and receives radio signals with at least one of a base station, an external terminal, and a server.
  • GSM Global System for Mobile communication
  • CDMA Code Division Multi Access
  • CDMA2000 Code Division Multi Access 2000
  • EV -DO Enhanced Voice-Data Optimized or Enhanced Voice-Data Only
  • WCDMA Wideband CDMA
  • HSDPA High Speed Downlink Packet Access
  • HSUPA High Speed Uplink Packet Access
  • LTE Long Term Evolution
  • the wireless signal may include a voice call signal, a video call signal, or various types of data according to transmission/reception of text/multimedia messages.
  • the wireless Internet module 113 refers to a module for wireless Internet access, and may be built-in 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 WLAN (Wireless LAN), Wi-Fi (Wireless-Fidelity), Wi-Fi (Wireless Fidelity) Direct, DLNA (Digital Living Network Alliance), WiBro (Wireless Broadband), WiMAX (World Interoperability for Microwave Access), HSDPA (High Speed Downlink Packet Access), HSUPA (High Speed Uplink Packet Access), LTE (Long Term Evolution), LTE-A (Long Term Evolution-Advanced), etc., and the wireless Internet module ( 113) transmits and receives data according to at least one wireless Internet technology in a range including Internet technologies not listed above.
  • the wireless Internet module 113 performs wireless Internet access through the mobile communication network.
  • the short range communication module 114 is for short range communication, and includes Bluetooth (Bluetooth), Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB), ZigBee, and NFC. Near field communication may be supported by using at least one of (Near Field Communication), Wi-Fi (Wireless-Fidelity), Wi-Fi Direct, and Wireless USB (Wireless Universal Serial Bus) technologies.
  • the short-distance communication module 114 is, between the mobile terminal 100 and a wireless communication system, between the mobile terminal 100 and another mobile terminal 100, or between the mobile terminal 100 through a wireless area network (Wireless Area Networks). ) And a network in which another mobile terminal 100 or an external server is located may support wireless communication.
  • the local area wireless communication network may be a wireless personal area network (Wireless Personal Area Networks).
  • the other mobile terminal 100 is a wearable device capable of exchanging (or interlocking with) data with the mobile terminal 100 according to the present invention, for example, a smartwatch, a smart glasses. (smart glass), HMD (head mounted display)).
  • the short-range communication module 114 may detect (or recognize) a wearable device capable of communicating with the mobile terminal 100 around the mobile terminal 100. Further, when the sensed wearable device is a device that is authenticated to communicate with the mobile terminal 100 according to the present invention, the controller 180 transmits at least part of the data processed by the mobile terminal 100 to the short-range communication module ( 114) can be transmitted to the wearable device. Accordingly, a user of the wearable device can use data processed by the mobile terminal 100 through the wearable device.
  • the user when a call is received by the mobile terminal 100, 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 representative examples thereof include a GPS (Global Positioning System) module or a WiFi (Wireless Fidelity) module.
  • a GPS Global Positioning System
  • WiFi Wireless Fidelity
  • the mobile terminal may acquire the location of the mobile terminal based on information of the Wi-Fi module and a wireless access point (AP) that transmits or receives a wireless signal.
  • AP wireless access point
  • the location information module 115 may perform any function among other modules of the wireless communication unit 110 in order to obtain data on the location of the mobile terminal as a substitute or additionally.
  • 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 Alternatively, a plurality of cameras 121 may be provided.
  • the camera 121 processes an image frame such as a still image or a video obtained by an image sensor in a video call mode or a photographing mode.
  • the processed image frame may be displayed on the display unit 151 or stored in the memory 170.
  • a 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 as described above, various angles or focal points are applied to the mobile terminal 100.
  • a plurality of image information may be input.
  • the plurality of cameras 121 may be arranged in a stereo structure to obtain a left image and a right image for realizing a stereoscopic image.
  • the microphone 122 processes an external sound signal into electrical voice data.
  • the processed voice data may be variously utilized according to a function (or an application program being executed) being executed by the mobile terminal 100.
  • the microphone 122 may be implemented with various noise removal algorithms for removing noise generated in a process of receiving an external sound signal.
  • the user input unit 123 is for receiving information from a user, and when information is input through the user input unit 123, the controller 180 can control the operation of the mobile terminal 100 to correspond to the input information.
  • the user input unit 123 is a mechanical (mechanical) input means (or a mechanical key, for example, a button located on the front, rear or side of the mobile terminal 100, a dome switch (dome switch), a jog wheel, Jog switch, etc.) and a touch-type input means.
  • the touch-type input means comprises a virtual key, a soft key, or a visual key displayed on a touch screen through software processing, or a portion other than the touch screen It may be made of a touch key (touch key) disposed on.
  • the virtual key or visual key can be displayed on the touch screen while having various forms, for example, graphic, text, icon, video, or these It can be made of a combination of.
  • the sensing unit 140 senses at least one of information in the mobile terminal, information on a surrounding environment surrounding the mobile terminal, and user information, and generates a sensing signal corresponding thereto.
  • the controller 180 may control the driving or operation of the mobile terminal 100 or perform data processing, functions, or operations related to an application program installed in the mobile terminal 100 based on such a 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 existing in the vicinity using the force of an electromagnetic field or infrared rays without mechanical contact.
  • the proximity sensor 141 may be disposed in an inner area of the mobile terminal surrounded by the touch screen as described above or near the touch screen.
  • the proximity sensor 141 examples include a transmission type photoelectric sensor, a direct reflection type photoelectric sensor, a mirror reflection type photoelectric sensor, a high frequency oscillation type proximity sensor, a capacitive type proximity sensor, a magnetic type proximity sensor, an infrared proximity sensor, and the like.
  • the proximity sensor 141 may be configured to detect the proximity of the object by a change in the electric field according to the proximity of the conductive object. In this case, the touch screen (or touch sensor) itself may be classified as a proximity sensor.
  • the action of allowing an object to be recognized as being positioned on the touch screen by being approached without contacting an object on the touch screen is called "proximity touch", and the touch The act of actually touching an object on the screen is referred to as "contact touch”.
  • a position at which an object is touched in proximity on the touch screen means a position at which the object is vertically corresponding to the touch screen when the object is touched in proximity.
  • 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, a proximity touch movement state, etc.). have.
  • the controller 180 processes data (or information) corresponding to the proximity touch operation and the proximity touch pattern sensed through the proximity sensor 141, and further, provides visual information corresponding to the processed data. It can be output on the touch screen. Furthermore, the controller 180 may control the mobile terminal 100 so that different operations or data (or information) are processed according to whether a touch to the same point on the touch screen is a proximity touch or a touch touch. .
  • the touch sensor applies a touch (or touch input) to the touch screen (or 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. To detect.
  • various touch methods such as a resistive film method, a capacitive method, an infrared method, an ultrasonic method, and a magnetic field method.
  • the touch sensor may be configured to convert a pressure applied to a specific portion of the touch screen or a change in capacitance generated at a specific portion into an electrical input signal.
  • the touch sensor may be configured to detect a location, an area, a pressure upon touch, a capacitance upon touch, and the like at which a touch object applying a touch on the touch screen is touched on the touch sensor.
  • the touch object is an object that applies a touch to the touch sensor, and may be, for example, a finger, a touch pen, a stylus pen, or a pointer.
  • the touch controller processes the signal(s) and then transmits the corresponding data to the controller 180.
  • the controller 180 can know whether an 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 controls or perform the same control according to the type of the touch object by touching the touch screen (or a touch key provided in addition to the touch screen). Whether to perform different controls or to perform the same control according to the type of the touch object may be determined according to an operating state of the mobile terminal 100 or an application program being executed.
  • the touch sensor and the proximity sensor described above are independently or in combination, and a short (or tap) touch, a long touch, a multi touch, and a drag touch on the touch screen. ), flick touch, pinch-in touch, pinch-out touch, swipe touch, hovering touch, etc. You can sense the touch.
  • the ultrasonic sensor may recognize location information of a sensing target by using ultrasonic waves.
  • the controller 180 may calculate the location of the wave generator through information sensed from the optical sensor and the plurality of ultrasonic sensors.
  • the location of the wave generator may be calculated by using a 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 that the ultrasonic wave reaches the ultrasonic sensor. More specifically, the position of the wave generator may be calculated using a time difference between a time when the ultrasonic wave arrives using light as a reference signal.
  • the camera 121 viewed as the configuration of the input unit 120, includes at least one of a camera sensor (eg, CCD, CMOS, etc.), a photo sensor (or image sensor), and a laser sensor.
  • a camera sensor eg, CCD, CMOS, etc.
  • a photo sensor or 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 target for a 3D stereoscopic image.
  • the photosensor may be stacked on the display device, and the photosensor is configured to scan a motion of a sensing object close to the touch screen. More specifically, the photo sensor scans the contents placed on the photo sensor by mounting a photo diode and a transistor (TR) in a row/column and using an electrical signal that changes according to the amount of light applied to the photo diode. That is, the photosensor calculates the coordinates of the sensing target according to the amount of light change, and through this, the location information of the sensing target may 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 UI (User Interface) and GUI (Graphic User Interface) information according to such execution screen information. .
  • the display unit 151 may be configured as a three-dimensional display unit that displays a three-dimensional image.
  • a three-dimensional display method such as a stereoscopic method (glasses method), an auto stereoscopic method (no glasses method), and a projection method (holographic method) may be applied to the stereoscopic display unit.
  • 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 also outputs sound signals related to functions (eg, a call signal reception sound, a message reception sound, etc.) performed in the mobile terminal 100.
  • the sound output unit 152 may include a receiver, a speaker, and a buzzer.
  • the haptic module 153 generates various tactile effects that a user can feel.
  • a typical example of the tactile effect generated by the haptic module 153 may be vibration.
  • the intensity and pattern of vibrations generated by the haptic module 153 may be controlled by a user's selection or setting of a controller.
  • the haptic module 153 may synthesize and output different vibrations or sequentially output them.
  • the haptic module 153 is used for stimulation such as an arrangement of pins that move vertically with respect to the contact skin surface, blowing force or suction force of air through the injection or inlet, grazing against the skin surface, contact of electrodes, and electrostatic force. It can generate various tactile effects, such as the effect by the effect and the effect by reproducing the feeling of coolness using an endothermic or heat generating element.
  • the haptic module 153 may not only deliver a tactile effect through direct contact, but may also be implemented so that a user can feel the tactile effect through muscle sensations such as a finger or an arm. Two or more haptic modules 153 may be provided depending on the configuration aspect of the mobile terminal 100.
  • the light output unit 154 outputs a signal for notifying the occurrence of an event using light from a light source of the mobile terminal 100.
  • Examples of events occurring in the mobile terminal 100 may include message reception, call signal reception, missed call, alarm, schedule notification, email reception, and information reception through an application.
  • the signal output from the light output unit 154 is implemented as the mobile terminal emits a single color or multiple colors of light to the front or rear.
  • the signal output may be terminated when the mobile terminal detects the user's event confirmation.
  • the interface unit 160 serves as a passage for all external devices connected to the mobile terminal 100.
  • the interface unit 160 receives data from an external device or receives power and transmits it to each component inside the mobile terminal 100, or transmits data inside the mobile terminal 100 to an external device.
  • a wired/wireless headset port for example, a wired/wireless headset port, an external charger port, a wired/wireless data port, a memory card port, a port for connecting a device equipped with an identification module. (port), an audio input/output (I/O) port, a video input/output (I/O) port, an earphone port, and the like may be included in the interface unit 160.
  • the identification module is a chip that stores various types of information for authenticating the right to use the mobile terminal 100, and includes a user identification module (UIM), a subscriber identity module (SIM), and universal user authentication. It may include a module (universal subscriber identity module; USIM).
  • a device equipped with an identification module hereinafter,'identification device' may be manufactured in the form of a smart card. Accordingly, the identification device may be connected to the terminal 100 through the interface unit 160.
  • the interface unit 160 serves as a path through which power from the cradle is supplied to the mobile terminal 100 when the mobile terminal 100 is connected to an external cradle, or is input from the cradle by a user. It may be a path through which various command signals are transmitted to the mobile terminal 100. Various command signals or the power input from the cradle may be operated 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 (eg, a phone book, a message, a still image, a video, etc.).
  • the memory 170 may store data on vibrations and sounds of various patterns output when a touch input on the touch screen is performed.
  • the memory 170 is a flash memory type, a hard disk type, a solid state disk type, an SDD type, 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 (EEPROM) -only memory), programmable read-only memory (PROM), magnetic memory, magnetic disk, and optical disk.
  • card-type memory e.g., SD or XD memory
  • RAM random access memory
  • SRAM static random access memory
  • ROM read-only memory
  • EEPROM electrically erasable programmable read
  • PROM programmable read-only memory
  • 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 over the Internet.
  • the controller 180 controls an operation related to an application program and, in general, an 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 limiting input of a user's control command for applications.
  • the controller 180 performs control and processing related to voice calls, data communication, video calls, etc., or performs pattern recognition processing capable of recognizing handwriting input or drawing input performed on the touch screen as characters and images, respectively. I can. Furthermore, in order to implement various embodiments described below on the mobile terminal 100 according to the present invention, the controller 180 may control any one or a combination of a plurality of components described above.
  • the power supply unit 190 receives external power and internal power under the control of the controller 180 to supply power necessary for the 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 a terminal body for charging or the like.
  • the power supply unit 190 may include a connection port, and the connection port may be configured as an example of an interface 160 to which an external charger supplying power for charging a battery is electrically connected.
  • 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 at least one of an inductive coupling method based on a magnetic induction phenomenon or a magnetic resonance coupling method based on an electromagnetic resonance phenomenon from an external wireless power transmitter. Power can be delivered.
  • various embodiments may be implemented in a recording medium that can be read by a computer or a similar device using, for example, software, hardware, or a combination thereof.
  • the disclosed mobile terminal 100 includes a bar-shaped terminal body.
  • the present invention is not limited thereto, and may be applied to various structures such as a watch type, a clip type, a glass type, or a folder type in which two or more bodies are relatively movably coupled, a flip type, a slide type, a swing type, and a swivel type. .
  • a specific type of mobile terminal the description of a specific type of mobile terminal may be generally applied to other types of mobile terminals.
  • the terminal body may be understood as a concept referring to the mobile terminal 100 as at least one aggregate.
  • the mobile terminal 100 includes a case (for example, a frame, a housing, a cover, etc.) forming an exterior. As shown, the mobile terminal 100 may include a front case 101 and a rear case 102. Various electronic components are disposed in an inner 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 for example, 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 an inner 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 the front case is omitted while the window 151a located in front of the display unit covers the entire front surface, and a side case 210 is provided that wraps around the side. You may.
  • the window 151a, the side case 210, and the rear case 102 form an inner space, and in some cases, an electronic component may be mounted on the rear case 102 as well.
  • Electronic components that can be mounted on the rear case 102 include a removable battery, an identification module, and a memory card.
  • a rear cover for covering the mounted electronic component may be detachably coupled to the rear case 102. Accordingly, 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 injection of synthetic resin or may be formed of a metal such as stainless steel (STS), aluminum (Al), titanium (Ti), or the like.
  • STS stainless steel
  • Al aluminum
  • Ti titanium
  • the side case 210 of the present invention includes a metal material, and the side case 210 may be used as an antenna radiator.
  • a conductive material having a length suitable for the frequency characteristics of the transmitted/received signal must be used.
  • a plurality of conductive members are formed by partitioning with a slit 220 in the middle of the metal side case 210, and non-metallic in the slit 220 The conductive member can be filled with a material and used as an antenna radiator.
  • the mobile terminal 100 may be configured such that one case provides the inner space.
  • a unibody mobile terminal 100 in which synthetic resin or metal is connected from the side to the rear may be implemented.
  • the mobile terminal 100 may include a waterproof unit (not shown) that prevents water from permeating into the terminal body.
  • the waterproof unit 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 the 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, a light output unit 154, and first and second sound output units.
  • Cameras 121a and 121b, first and second operation units 123a and 123b, microphone 122, interface unit 160, and the like may be provided.
  • the mobile terminal 100 in which the second sound output unit 152b and the second camera 121b are disposed on the rear surface of will be described as an example.
  • first operation 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 rather than on 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 UI (User Interface) and GUI (Graphic User Interface) information according to such execution screen information. .
  • the display unit 151 includes a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED), and a flexible display. display), a 3D display, and an e-ink display.
  • LCD liquid crystal display
  • TFT LCD thin film transistor-liquid crystal display
  • OLED organic light-emitting diode
  • two or more display units 151 may exist depending on the implementation type of the mobile terminal 100.
  • the mobile terminal 100 may have a plurality of display units spaced apart or integrally disposed on one surface, 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. Using this, when a touch is made to the display unit 151, the touch sensor detects the touch, and the controller 180 may be configured to generate a control command corresponding to the touch based on this.
  • 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 configured in the form of a film having a touch pattern and is disposed between the window 151a and a display (not shown) on the rear surface of the window 151a, or a metal wire patterned directly on the rear surface of the window 151a. May be.
  • the touch sensor may be integrally formed with the display.
  • the touch sensor may be disposed on a substrate of the display or may be provided inside the display.
  • the display unit 151 may form a touch screen together with a touch sensor, and in this case, the touch screen may function as a user input unit 123 (see FIG. 1A). In some cases, 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 that transmits a call sound to the user's ear, and the second sound output unit 152b is a loud speaker that outputs various alarm sounds or multimedia playback sounds. ) Can be implemented.
  • 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 structures (eg, a gap between the window 151a and the front case 101).
  • the externally formed hole for sound output is not visible or hidden, so that the appearance of the mobile terminal 100 may be more simple.
  • the light output unit 154 is configured to output light for notifying when an event occurs. Examples of the event include message reception, call signal reception, missed call, alarm, schedule notification, e-mail reception, and information reception through an application.
  • the controller 180 may control the light output unit 154 to terminate the light output.
  • the first camera 121a processes an image frame of a still image or moving image obtained by an image sensor in a photographing mode or a video call mode.
  • the processed image frame may be displayed on the display unit 151 and may be stored in the memory 170.
  • the first and second manipulation units 123a and 123b are an example of a user input unit 123 that is manipulated to receive a command for controlling the operation of the mobile terminal 100, and may also be collectively referred to as a manipulating portion. have.
  • the first and second operation units 123a and 123b may be employed in any manner as long as the user operates while receiving a tactile feeling such as touch, push, and scroll.
  • the first and second manipulation units 123a and 123b may also be employed in a manner in which the first and second manipulation units 123a and 123b are operated without a user's tactile feeling through proximity touch, hovering touch, or the like.
  • the first manipulation unit 123a is illustrated as being a touch key, but the present invention is not limited thereto.
  • the first operation unit 123a may be a push key (mechanical key) or may be configured as a combination of a touch key and a push key.
  • Contents input by the first and second manipulation units 123a and 123b may be variously set.
  • the first operation unit 123a receives commands such as menu, home key, cancel, search, etc.
  • the second operation unit 123b is output from the first or second sound output units 152a, 152b.
  • Commands such as adjusting the volume of sound and switching to the touch recognition mode of the display unit 151 may be input.
  • a 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 input contents may be variously set. For example, commands such as power on/off, start, end, scroll, etc., control the volume of sound output from the first and second sound output units 152a and 152b, and touch recognition mode of the display unit 151 You can receive commands such as conversion of.
  • the rear input unit 123c may be implemented in a form capable of inputting 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. For example, when the user holds the terminal body with one hand, the rear input unit 123c may be disposed on the rear upper end of the terminal body so that the user can easily manipulate it using the index finger.
  • 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 on the rear surface of the terminal body, a new type of user interface can be implemented using the rear input unit 123c.
  • the touch screen or the rear input unit described above replaces at least some functions of the first operation unit 123a provided on the front of the terminal body, and 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 and other sounds.
  • the microphone 122 may be provided in a plurality of locations and configured to receive stereo sound.
  • the interface unit 160 becomes a passage through which the mobile terminal 100 can be connected to an external device.
  • the interface unit 160 is a connection terminal for connection with other devices (eg, earphones, external speakers), a port for short-range communication (eg, an infrared port (IrDA Port), a Bluetooth port (Bluetooth Port), a wireless LAN port, etc.], or at least one of 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 accommodating an external card such as a subscriber identification module (SIM) or a user identity module (UIM), or a memory card for storing information.
  • SIM subscriber identification module
  • UIM user identity module
  • a second camera 121b may be disposed on the rear surface of the terminal body.
  • 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'.
  • an image may be photographed in various ways using a plurality of lenses, and an image of better quality may be obtained.
  • the flash 124 may be disposed adjacent to the second camera 121b.
  • the flash 124 illuminates light toward the subject when photographing the subject with the second camera 121b.
  • a 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.
  • At least one antenna for wireless communication may be provided in the terminal body.
  • the antenna may be embedded in the terminal body or may be formed in a case.
  • an antenna forming a part of the broadcast receiving module 111 (refer to FIG. 1A) may be configured to be retractable from the terminal body.
  • the antenna may be formed in a film type and attached to the inner surface of the rear cover 103, or a case including a conductive material may be configured to function as an antenna.
  • the terminal body is provided with a power supply unit 190 (refer to FIG. 1A) for supplying power to the mobile terminal 100.
  • the power supply unit 190 may include a battery 191 built in the terminal body or configured to be detachable 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 so as to cover the battery 191 to limit the separation of the battery 191, and to protect the battery 191 from external shock and foreign substances. It is illustrated.
  • the rear cover 103 may be detachably coupled to the rear case 102.
  • An accessory that protects the exterior of the mobile terminal 100 or assists or expands the function of the mobile terminal 100 may be added to the mobile terminal 100.
  • An example of such an accessory may be a cover or a pouch that covers or accommodates at least one surface of the mobile terminal 100.
  • the cover or pouch may be configured to interlock with the display unit 151 to expand functions of the mobile terminal 100.
  • Another example of an accessory may be a touch pen for assisting or extending a touch input to a touch screen.
  • the present invention describes a terminal case coupled to the mobile terminal 100.
  • the terminal case of the present invention is an electronic device that is coupled to the mobile terminal 100 to provide a dual display, and in some cases, may be another mobile terminal including at least one of the components constituting the mobile terminal 100.
  • a separate proximity sensor 300 may be provided to determine whether or not the proximity sensor is close through the intensity of reflected light.
  • a method for the proximity sensor 300 to detect whether an object is in proximity may be a method other than a method using the intensity of light.
  • the proximity sensor 300 detects that an object is close, a depth image is obtained through the depth camera 200, and it is possible to discriminate whether the object corresponds to the user's hand from the acquired depth image.
  • the present invention may additionally include a motion sensor 400 capable of detecting the state of the device.
  • the motion sensor 400 may detect whether the device exists in a state suitable for the device to perform a 3D based UI.
  • the motion sensor 400 may detect whether the device is in a stable state suitable for performing a 3D-based UI with the device, such as when the device is on a table or is fixed toward the user.
  • the motion sensor 400 may include an acceleration sensor, a gyro sensor, or the like.
  • the motion sensor 400 may serve as a trigger for activating the proximity sensor 300. That is, only when the device is stable through the motion sensor 400, data for determining whether an object is in proximity may be obtained through the proximity sensor 300.
  • the motion sensor 400 may not be required. In this case, the motion sensor 400 may always be driven in an active state.
  • the motion sensor 400 and the near point sensor 300 may be controlled through a low power processor 500 that operates with low power.
  • the low power processor 500 may include a device state checker 510 connected to the motion sensor 400 to detect a motion state of a device through data acquired from the motion sensor 400.
  • the device state detection unit 510 When the device state detection unit 510 detects that the motion of the device is in a stable state for performing a 3D vision-based UI with the user, it activates the proximity sensor 300 through a proximity sensor trigger 520 and whether the object is in proximity. It is possible to obtain data for determining the.
  • the depth carrera 300 When detecting that the object is in proximity through the proximity sensor trigger 520, the depth carrera 300 may be activated.
  • the depth camera 300 is connected to a high performance processor 600, and the high performance processor 600 controls the depth camera 300 to obtain a depth image and indexes a user to perform a 3D vision-based UI.
  • a function of tracking a finger may be provided.
  • the high specification processor 600 may include an object classifying unit 610 that controls the depth camera 300 to acquire a depth image, and discriminates whether an object corresponds to a user's hand with the acquired depth image. have.
  • the depth camera 300 may acquire a depth image in a ready mode and discriminate the shape of the depth image through the object classifier 610.
  • the ready mode may be activated when an object approaches through the proximity sensor 300.
  • the object classification unit 610 may classify an object and update an initial value of the proximity sensor 300 according to the classification result.
  • the high-end processor 600 may detect a gesture of the user's hand or activate a tracking unit 620 that tracks an index finger of the user's hand.
  • a separate proximity sensor 300 may not be provided, and the proximity of an object may be discriminated through the depth camera 200, but in this case, power consumption may be excessive, and a load for continuous calculation may be excessive.
  • the system may be operated by dividing data acquired through the depth camera 200.
  • the depth camera 200 may be controlled to detect the intensity of light to determine whether an object is close, and to detect a parallax of reflected light to obtain a depth image.
  • a mode for discriminating whether an object is close by detecting the intensity of light reflected by the depth camera 200 may be controlled through the object detection unit 630 included in the low power processor 600.
  • the object detector 630 may detect the intensity of light reflected from the depth camera 200 to obtain a 2D image, and detect the presence or absence of an adjacent object using a difference between the 2D images between frames.
  • the depth camera 200 may be controlled to acquire a depth image by detecting a parallax of reflected light.
  • FIG. 2 is a perspective view of a terminal case of the present invention in a folded state and an unfolded state in one direction according to an embodiment of the present invention.
  • the terminal case 200 includes a front case 210 including a touch screen 210 and a terminal accommodating portion 221 and a connection terminal 222 connected to a terminal accommodated in the terminal accommodating portion 221 It may include a rear case 220.
  • the connection terminal 222 may be a connection unit that electrically communicates with the terminal or wirelessly communicates with the terminal.
  • the touch screen 210 includes a touch panel so that a user can perform a touch input on the touch screen.
  • the touch screen 210 according to the present invention may be a general display in which a touch function is omitted in some cases.
  • the touch screen 210 may be provided on one surface of the front case 210 to provide a dual display to a user when the front case 210 and the rear case 220 achieve a rotation angle of around 180 degrees.
  • the front case 210 may provide a display function to a user even when the front case 210 includes a display on both sides and the front case 210 achieves a rotation angle near 0 degrees with the rear case 220.
  • the front case 210 may be connected to the rear case 220 through an interlocking unit 230 to rotate.
  • the interlocking part 230 is connected to a first shaft provided on one side of the front case 210 and a second shaft provided on one side of the rear case 220 to perform non-interlocking rotation or interlocking rotation.
  • the linkage method of the linkage unit 230 will be described in detail in FIG. 9.
  • the terminal accommodated in the terminal accommodating part 221 may be the mobile terminal 100 described in FIGS. 1A to 1C, and the mobile terminal 100 is a connection corresponding to the connection terminal 222 provided in the rear case 220 It may include a terminal.
  • the rear case 220 may include a button cover 223 or a hole corresponding to a side button included in the mobile terminal 100.
  • the rear case 220 may have an opening (not shown) corresponding to a camera unit included in the rear of the mobile terminal 100.
  • FIG. 3 is a diagram illustrating a method of coupling a terminal to a terminal case of the present invention according to an embodiment of the present invention
  • FIG. 4 is a diagram illustrating a state in which a terminal is coupled to the terminal case of the present invention.
  • the mobile terminal 100 may be coupled to the terminal receiving portion 221 of the rear case 220 in the rear direction.
  • the display 151 main display
  • the touch screen 211 provided in the front case 210 provide a dual display user. It can provide dual display function.
  • the present invention includes a touch screen 210 in a terminal case 200 that is detachable from the mobile terminal 100 so that the user can selectively take the above function. That is, the user can combine the terminal case 200 with the mobile terminal 100 to take a dual display function or detach the terminal case 200 to increase the portability of the mobile terminal and prevent an increase in power consumption. .
  • 5 and 6 are exploded views of a terminal case of the present invention according to an embodiment of the present invention.
  • the front case 210 may be configured by combining the first cover 2101 and the second cover 2102 in both directions.
  • the first cover 2101 forms a front surface when the front case 210 and the rear case 220 achieve a rotation angle of 0 degrees.
  • the first cover 2101 may include a front cover 2101a including a predetermined pattern and a first frame 2101c to which the front cover 2101a is attached.
  • the front cover 2101a may be attached to the first frame 2101c using an attachment tape 2101b provided along the edge surface.
  • the second cover 2102 forms a front surface when the front case 210 and the rear case 220 achieve a rotation angle of around 180 degrees.
  • the second cover 2102 supports the display panel 2102b and the display panel 2102b constituting the touch screen 211 (see FIG. 2), and forms a space in which the display control PCB 2102c is mounted. It may include a second frame (2102a).
  • the display control PCB 2102c may be fixed to the second frame 2102a by an attachment tape 2102d.
  • the rear case 220 includes a third frame 2205 including a terminal accommodating portion 221 in which a terminal can be accommodated, and a main PCB 2201 for exchanging signals with a terminal accommodated in the terminal accommodating portion 221.
  • the main PCB 2201 may be electrically connected to the display control PCB 2102c through the auxiliary PCB 2203 and the connection part 230.
  • a wire (not shown) connected to the connection unit 230 may pass through the connection unit 230 and be connected to the display control PCB 2102c.
  • the auxiliary PCB 2203 is connected to the wire to control signal transmission/reception with the display control PCB 2102c, and may be included in the main PCB 2201 in some cases.
  • the rear case 220 may further include a linkage cover 2202 covering a connection portion between the linkage 230 and the third frame 2205.
  • the rear case 220 may include a button cover 223 corresponding to the side button portion of the received terminal.
  • the rear case 220 may include an opening 2205a corresponding to the rear camera of the received terminal.
  • FIG. 7 is a flowchart illustrating a mechanism for linking a terminal case and a terminal when a terminal is coupled to a terminal case according to an embodiment of the present invention.
  • the terminal case 200 is connected to the mobile terminal 100 (S305).
  • the mobile terminal 100 When the mobile terminal 100 is coupled to the terminal receiving unit 221 of the terminal case 200, it can be automatically connected to the terminal case 200, and the mobile terminal 100 detects that the terminal case 200 is connected. Can do it (S310)
  • the mobile terminal 100 may supply power to the terminal case 200 (S315).
  • the terminal case 200 When the terminal case 200 receives power from the mobile terminal 100, it may be converted to a power-on state. (S325) In the power-on state, power is supplied to the main PCB 2201 (refer to FIG. 6) of the terminal case. It may be in a state of being.
  • a signal indicating that the system of the terminal case 200 is initialized and booted and enters an operable ready state may be transmitted to the mobile terminal 100.
  • the mobile terminal may detect that the terminal case 200 is powered on through a signal indicating that the terminal case 200 is powered on and enters the ready state.
  • the mobile terminal 100 When the mobile terminal 100 detects the power-on state of the terminal case 200, it transmits a digital image signal to the mobile terminal 100 and the terminal case 200, and (S330) the terminal case 220 is transmitted. It can receive digital video signals. (S335)
  • the terminal case 220 may convert the received image signal to be suitable for outputting the image signal received through the touch screen 211 (see FIG. 1 ). (S340)
  • the terminal case 200 may output an image to the touch screen 211 based on the converted image signal. (S345)
  • the mobile terminal 100 and the terminal case 200 may transmit and receive signals for mutual image signal communication control.
  • the terminal case 200 may transmit a touch signal input through the touch screen 211, and the mobile terminal 100 may receive it and provide a corresponding function.
  • a touch signal input from the touch screen 211 and an output image signal may be initialized through the main PCB 2201 (refer to FIG. 6) provided in the terminal case 200 (S360).
  • FIG. 8 is an overall block diagram of a terminal case and some blocks of a terminal that exchange signals with the terminal case of the present invention, according to an embodiment of the present invention.
  • the mobile terminal 100 may detect attachment or detachment to the terminal case 200 using a magnetic sensor.
  • the mobile terminal 100 When the mobile terminal 100 detects that the terminal case 200 is attached, it may supply power to the terminal case 200 through a connection terminal (eg, a POGO pin).
  • a connection terminal eg, a POGO pin
  • the mobile terminal 100 and the terminal case may include at least one connection terminal (ex. POGO pin) corresponding to each other, and a connection terminal (ex. POGO pin) used according to a transmitted signal may be different.
  • power is supplied to the power control integrated circuit (Power Management IC) provided in the main PCB (2201 (see FIG. 6) of the terminal case 200), and the power control integrated circuit (Power Management IC) is the terminal case 200 Power supplied to the electronic components included in) can be controlled.
  • Power Management IC power control integrated circuit
  • the system controller When power is supplied to the system controller included in the main PCB 2201, the system controller initializes and boots the system to convert it to a ready-to-operate state, and a connection terminal (ex. POGO pin). Through the power on state or a signal indicating that the ready state may be transmitted to the mobile terminal 100.
  • a function of transmitting a signal through a connection terminal may be performed by a signal aggregator provided in each of the mobile terminal 100 and the terminal case 200.
  • the mobile terminal 100 may transmit a digital image signal to the terminal case 200 through a wireless connector when detecting a power-on partner or a ready state of the terminal case.
  • the digital image signal transmitted wirelessly from the mobile terminal may use a frequency band of 60 GHz.
  • the terminal case 200 may include a converter that changes the pocket of the received digital image signal.
  • the converter unit converts a digital image signal transmitted in a Display Port (DP) format into a Mobile Industry Processor Interface (MIPI) format and transmits it to an LCD touch panel.
  • DP Display Port
  • MIPI Mobile Industry Processor Interface
  • the LCD touch panel may be the display panel 2102b described in FIG. 6.
  • Communication control signals, touch signals, and brightness signals excluding digital image signals may be transmitted and received between the terminal case 200 and the mobile terminal 100 through a physical connection terminal (eg, Pogo pin). However, in some cases, the signals may be transmitted and received through wireless communication.
  • the present invention includes at least one front case 210 including a touch screen 211 (see FIG. 2) and a connection terminal 222 connected to the terminal 100 accommodated in the terminal receiving unit 221 And a control unit connected to the rear case 220, a linking unit 230 connecting the front case 210 to the rear case 220 so as to be connected to the rear case 220, and a control unit connected to the touch screen 211 and the connection terminal 222, the control unit
  • the terminal 100 is accommodated in the terminal accommodating unit 221
  • power is supplied from the terminal 100 through the connection terminal 222 to control the power supply of the touch screen 211.
  • the controller may transmit a status signal of the touch screen 211 through the connection terminal 222.
  • the controller may output an image signal transmitted from the terminal 100 through the touch screen 211.
  • the image signal may be transmitted from the terminal 100 to the touch screen 211 through wireless communication.
  • controller may include a converter that converts the data format of the image signal.
  • the controller receives at least one of a signal for controlling the image signal and a signal for controlling the brightness of the touch screen 211 from the terminal through the connection terminal 222, and the touch The output of the screen 211 can be controlled.
  • the controller may transmit a touch signal input through the touch screen 211 to the mobile terminal 100 through the connection terminal 222.
  • the controller may output an image signal received from the terminal 100 through the touch screen 211.
  • control unit may initialize output information of the touch screen 211.
  • control unit includes a memory for storing output information of the touch screen 211 when the terminal 100 is detached when the terminal 100 is detached, and when the terminal 100 is attached again, the The output of the touch screen 211 may be controlled based on the stored output information.
  • the linkage unit 230 includes an angle detection sensor (not shown) that senses the angle of the front case 210 and the rear case 220, and the control unit includes the front case 210 and the rear case 220.
  • the output of the touch screen 211 may be controlled according to the angle.
  • control unit may turn off the touch screen 211.
  • the rear case 220 may include a magnet detection sensor that detects that the terminal 100 is accommodated in the terminal accommodation unit 221.
  • FIG. 9 shows an embodiment in which the linkage rotates non-interlockingly on two axes (FIG. 9(a)) and an embodiment in which the linkage rotates interlockingly on two axes (FIG. 9(b)) according to an embodiment of the present invention. Are doing.
  • the linkage portion In order for the front case 210 of the terminal case 200 to be connected to the rear case 220 to have a 360 degree rotation angle, the linkage portion needs to rotate around the two axes 2321 and 2322.
  • the first shaft 2321 may be provided on one side of the front case 210, and the second shaft 2322 may be provided on one side of the rear case 220.
  • the present invention intends to disclose an embodiment of rotating in a non-interlocking manner between two axes (FIG. 9(a)) and an embodiment of rotating in an interlocking manner (FIG. 9(b)).
  • the linking unit 230 rotates at a certain angle around the first axis 2321 and then rotates at a certain angle around the second axis 2322.
  • the touch screen 211 provided in the front case 210 in a state in which the front case 210 is unfolded (a state in which the front case 210 and the rear case 220 form an angle around 180 degrees) 1) and the display 151 of the terminal coupled to the rear case 220 has an advantage in that there is no gap.
  • the interlocking method is a method in which the interlocking unit 230 rotates simultaneously about the first axis 2321 and the two axes 2322. Specifically, the linkage unit 230 may rotate around the second axis 2322 in response to an angle rotated around the first axis 2321.
  • the interlocking method has an advantage in that the interlocking unit 230 rotates by interlocking the first axis 2321 and the second axis 2322 to fix the rotation angle.
  • 10 to 12 are exploded views of a non-interlocking type linkage according to an embodiment of the present invention.
  • the linking unit 230 of the present invention includes a first hinge unit 2301 for controlling the linkage mechanism between the front case 210 and the rear case 220 and a second hinge unit including a wire receiving unit through which the wire 2380 passes ( 2302) may be included.
  • the linking part 230 of the present invention may form at least two linking modules 230a and 230b through a plurality of first hinge parts 2301 and at least one second hinge part 2302.
  • FIGS. 10 and 11 two first hinge portions 2301 are provided symmetrically to constitute the first interlocking module 230a, and the first hinge portion 2301 and the second hinge portion 2302 are symmetrical.
  • an embodiment of configuring the second interlocking module 230b is shown.
  • interlocking module There may be various methods of forming the interlocking module, and this will be described in detail with reference to FIG. 21.
  • the first hinge portion 2301 of the non-interlocking method is a first fixed cam 2331 fixed to a first shaft 2321 provided on one side of the front case 210 ), a reciprocating motion between the second fixed cam 2332 and the first fixed cam 2331 and the second fixed cam 2332 fixed to the second shaft 2322 provided on one side of the rear case 220 It may include a roller 2340 selectively fixed to the first fixed cam 2331 or the second fixed cam 2332.
  • the roller 2340 is selectively fixed to the first fixed cam 2331 or the second fixed cam 2332, so that the first shaft 2321 and the second shaft 2322 Can be sequentially disabled.
  • the first hinge part 2301 may rotate about the first axis 2321.
  • the first hinge part 2301 may rotate about the second axis 2322.
  • a rotation mechanism in which the front case 210 is opened from a closed state to the rear case 220 (a state corresponding to a rotation angle of 0 degrees) to a state fully opened (a state corresponding to a rotation angle of 360 degrees) in a non-interlocking manner is as follows.
  • the front case 210 rotates at a preset angle (ex, 180 degrees) around the first axis 2321, and the roller 2340 is first fixed. It moves to the cam 2331 and is fixed to the first fixed cam 2331.
  • the front case 210 may rotate around the second axis 2322 by the remaining angle to reach a fully open state.
  • a rotation mechanism in which the front case 210 is completely opened to the rear case 220 and closed to the closed state in a non-interlocking manner is as follows.
  • the front case 210 rotates at a preset angle (ex, 180 degrees) around the second axis 2322, and the roller 2340 is second fixed. It moves to the cam 2332 and is fixed to the second fixed cam 2332.
  • the front case 210 may rotate about the first axis 2321 for the remaining angle to reach a closed state.
  • the first hinge part 2301 of the non-interlocking method is provided on the first shaft 2321, and a first driving cam that rotates corresponding to the angle at which the first hinge part 2301 rotates on the first shaft 2321 It is provided on the 2351 and the second shaft 2322, and may include a second driving cam 2332 rotating in response to an angle at which the first hinge portion 2321 rotates in the second shaft 2322 .
  • the first driving cam 2351 is elastically supported by the first elastic body 2353 provided on the first shaft 2321 to reciprocate along the axial direction of the first shaft 2321.
  • One end of the first elastic body 2353 may support the first driving cam 2351 and the other end may be fixed to the support part 2355 provided on the first shaft 2321.
  • the second driving cam 2352 is elastically supported by the second elastic body 2354 provided on the first shaft 2322 to reciprocate along the axial direction of the second shaft 2322.
  • the second elastic body 2354 may have one end supporting the second driving cam 2352 and the other end fixed to the support part 2356 provided on the second shaft 2322.
  • the first fixed cam 2351 may include a cam mount 2331b engaged with a cam bone 2351b provided in the first driving cam 2351.
  • the first hinge part 2301 rotates about the first shaft 2321
  • the first driving cam 2351 reciprocates along the first shaft 2321 along the cam mount 2321b
  • the cam mount 2331b When engaged with the cam bone 2351b, the corresponding angle can be maintained.
  • the cam mount (2331b) and the camgol (2351b) is a first fixed cam (2351) and a first driving cam (2351) so that the front case 210 can be fixed to the rear case 220 at 0 degrees, 104 degrees, and 174 degrees. Can be provided in.
  • the fixed angle (excluding 0 degrees) may be changed as much as possible within the range of 180 degrees as an example.
  • the second fixed cam 2352 and the second driving cam 2352 may include corresponding cam mounts and cam valleys so that the front case 210 may be fixed at a 360 degree rotation angle.
  • the first shaft 2321 may be fixed to one side of the front case 210 by the first fixing frame 2311.
  • the second shaft 2322 may be fixed to one side of the rear case 220 by the second fixing frame 2312.
  • the first shaft 2321 and the first fixing frame 2311 may be integrally formed
  • the second axis 2322 and the second fixing frame 2312 may be integrally formed.
  • the first fixing frame 2311 and the second fixing frame 2312 may be connected by a connection frame 2313.
  • the connection frame 2313 may support the roller 2340 to reciprocate.
  • the interlocking part 230 may include an interlocking part housing 2360 for mounting the first hinge part 2301, and a pair of first hinge parts 2301 are provided in the interlocking part housing 2360 to provide a first interlocking module. (230a) can be configured.
  • the second interlocking module 230b may be a module in which the first hinge portion 2301 and the second hinge portion 2302 are included in the interlocking housing 2360.
  • the interlocking part housing 2360 may form an accommodation space by interlocking the front cover 2361 and the rear cover 2362, and an inner frame 2370 supporting the first driving cam 2351 and the second driving cam 2352 ) Can be included.
  • the second hinge part 2302 is provided with a third fixing frame 2391 provided on one side of the front case 210 (here, the third fixing frame 2391 is provided along the extension line of the first shaft 2321 and 2
  • the hinge part 2302 may perform a rotating shaft function) and a fourth fixing frame 2392 provided on one side of the rear case 220 (here, the fourth fixing frame 2392 is a second shaft). It is provided along the extension line of 2322 so that the second hinge part 2302 can perform a rotating shaft function) and interlocking with the guide hole passing through the center of the third fixing frame 2391 and the fourth fixing It may include an inner space in which the wire 2380 passing through the induction hole passing through the center of the frame 2392 is accommodated.
  • the wire 2380 may perform a function of providing power supplied through a connection terminal from a terminal coupled to the rear case 220 to the touch screen 211 (see FIG. 1 ). In addition, the wire 2380 may perform a function of transmitting and receiving other signals related to the touch screen 211.
  • the second hinge part 2302 may be a path through which signals are transmitted and received without taking charge of an interlocking method between the front case 210 and the rear case 220.
  • the first hinge part 2301 is a part that controls an interlocking mechanism in response to an external force that turns off or closes the front case 210, and at least two or more may be required. However, since the second hinge unit 2301 performs a function of transmitting and receiving a signal, one may be sufficient. However, in some cases, a plurality of second hinge parts 2301 may be included.
  • FIG. 13 to 17 are views for explaining an interlocking mechanism of a non-interlocking type linking unit according to an embodiment of the present invention.
  • the front case 210 is sequentially shown in FIGS. 13 to 17 from a closed state (a state corresponding to a rotation angle of 0°) to a state fully open (a state corresponding to a rotation angle of 360°).
  • (a) is a perspective view of the terminal case 200 as viewed in one direction corresponding to the stroke angle
  • (b) to (c) are A-A', BB', and It is a cross-sectional view taken in the direction CC'. The linkage will be described based on the configuration corresponding to FIG. 11.
  • FIG. 13 shows an embodiment corresponding to a rotation angle of 0 degrees.
  • the cam mount 2331b of the first fixed cam 2331 may be fixed in a state engaged with the cam bone 2351b of the first driving cam 2351.
  • a force to push the first driving cam 2351 elastically supported by the first elastic body 2353 is required. That is, in order to open the front case 210 at a rotation angle of 0 degrees, an external force of a certain degree or more is required to keep the front case 210 in a closed state.
  • the cam mount 2331b and the cam bone 2351b allow the front case 210 to maintain a completely closed state with the rear case 220 (there is no open mouth phenomenon). (FIG.
  • the first fixing cam 2331 may include a first roller groove 2331a into which a roller 2335 reciprocating is inserted and fixed to one side thereof.
  • the second fixing cam 2332 may include a second roller groove 2332a into which a roller 2335 reciprocating on one side thereof is inserted and fixed. In the closed state, the roller 2335 is inserted into the second roller groove 2332a to prevent the first hinge part 2301 from rotating about the second shaft 2322.
  • the first fixed cam 2331 may include a first stopper 2331c that limits an angle at which the first hinge part 2301 rotates on the first shaft 2321.
  • the first stopper 2331c is caught by the first anti-rotation jaw 2310c provided on the connection frame 2313 to prevent the first hinge part 2301 from rotating over a preset angle on the first shaft 2321.
  • the first fixed cam 2331 is fixed to the first shaft 2321 and does not rotate, but FIG. 13(d) shows the first fixed cam (in response to the rotation of the first hinge part 2301 on the first axis 2321) 2331) was described as rotating in the indicated direction of rotation.
  • FIG. 14 shows an embodiment corresponding to a rotation angle of 104 degrees.
  • 104 degrees is a fixed angle and may be another angle.
  • the cam mount 2331b of the first fixed cam 2331 may be fixed in a state engaged with the cam bone 2351b of the first driving cam 2351.
  • a force is required to push the first driving cam 2 351 elastically supported by the first elastic body 2353. That is, in order to open the front case 210 at a rotation angle of 104 degrees, an external force of a certain degree or more is required, and the front case 210 may be fixed at 104 degrees.
  • FIG. 15 shows an embodiment corresponding to a rotation angle of 174 degrees.
  • 174 degrees is a fixed angle and may be another angle.
  • the cam mount 2331b of the first fixed cam 2331 may be fixed in a state engaged with the cam bone 2351b of the first driving cam 2351.
  • a force to push the first driving cam 2351 elastically supported by the first elastic body 2353 is required. That is, in order to open the front case 210 at a rotation angle of 174 degrees, an external force of a certain degree or more is required, and the front case 210 may be fixed at 174 degrees. (FIG.
  • FIG. 16 shows an embodiment corresponding to a rotation angle between 174 degrees and 360 degrees.
  • 174 degrees is a fixed angle and may be another angle.
  • the cam mount 2332b of the second fixed cam 2332 may be fixed in a state engaged with the cam bone 2352b of the second driving cam 2352.
  • a force to push the second driving cam 2352 elastically supported by the second elastic body 2354 is required.
  • the second fixed cam 2332 prevents the roller 2335 from being separated from the first roller groove 2331a, so that the first hinge part 2301 becomes the first Rotation around the axis 2321 can be prevented.
  • first stopper 2331c may be caught by the first rotation bump 2310c to prevent the first hinge portion 2301 from rotating about the first axis 2321. Since the second stopper 2332c does not reach the second rotation prevention protrusion 2320c, the first hinge part 2301 may further rotate around the second axis 2322 (FIG. 16(d)).
  • FIG. 17 shows an embodiment corresponding to a rotation angle of 360 degrees.
  • the cam mount 2332b of the second fixed cam 2332 may be fixed in a state engaged with the cam bone 2352b of the first driving cam 2351. In this state, in order to close the front case 210 again, a force for pushing the first driving cam 2351 elastically supported by the first elastic body 2353 is required.
  • the cam mount 2332b and the camgol 2352b allow the front case 210 to maintain a completely closed state with the rear case 220 (a state in which there is no open mouth phenomenon). (FIG.
  • the second fixed cam 2332 prevents the roller 2335 from being separated from the first roller groove 2331a, so that the first hinge part 2301 becomes the first shaft 2321 It can prevent rotation around.
  • the second stopper 2332c may be in a state that reaches the second rotation preventing jaw 2320c.
  • the second rotation preventing jaw 2320c is rotated around the second axis 2322 when the second rotation preventing jaw 2320c is closed at 174 degrees. It can be meaningful. (Fig. 17(d))
  • FIGS. 10 to 11 are exploded views of an interlocking type linking unit according to an embodiment of the present invention.
  • FIG. 19(a) is a transparency of an interlocking method linking unit
  • FIG. 19(b) is a view of a terminal in A-A' direction of FIG. 19(a).
  • FIGS. 10 to 11 differences from FIGS. 10 to 11 will be mainly described.
  • the first hinge part 2301 of the interlocking method has a first fixed gear 2411 fixed to the first shaft 2321 provided on one side of the front case 210, and provided on one side of the rear case 220.
  • the first fixed gear 2411 and the second fixed gear 2414 fixed to the second weight 2322 and the first hinge portion 2301 to rotate interlocked with the first shaft 2321 and the second shaft 2322 and It includes interlocking gears 2412 and 2413 meshed with the second fixed gear 2412 and rotated.
  • interlocking gears 2412 and 2413 are interlocked so that the direction in which the first hinge part 2301 rotates around the first shaft 2321 and the second shaft 2322 are opposite.
  • the interlocking gears 2412 and 2413 may be mounted on a gear housing 2410 that is engaged with the first fixed gear 2411 and the second fixed gear 2414.
  • the friction part 2420 that surrounds the first shaft 2321 and the second shaft 2322 at both ends and provides a rotational friction force allows the front case 210 to form a fixed angle to the rear case 220 to maintain a fixed state. can do.
  • FIG. 20 is a diagram for explaining a location of an interlocking unit in a relationship with a terminal coupled to a terminal case, according to an embodiment of the present invention.
  • the terminal 100 coupled to the terminal case of the present invention may include at least one wireless communication slit 1101 through which signals for wireless communication are transmitted/received on a side thereof.
  • the terminal 100 may transmit and receive a GPS signal, a Wifi signal, and a mmWave signal through the wireless communication slit 1101.
  • the mmWave signal is being used in 5G wireless systems in recent years, so its importance is increasing. Since the mmWave signal has high directionality, when the linking unit 230 is positioned to overlap the wireless communication slit 1101 for transmitting and receiving mmWave signals, it may be difficult to transmit and receive the mmWave signal through the wireless communication slit 1101.
  • the present invention transmits and receives signals through the wireless communication unit 1101 by providing the linking unit 230 not to overlap the wireless communication slit 1101 in a state in which the terminal 100 is coupled to the terminal case 200. You can make it out of the way.
  • the linking unit 230 may include a first hinge unit 2301 and a second hinge unit 2302, and the first hinge unit 2301 and the second hinge unit 2302 are the terminal 100 In a state accommodated in the terminal accommodating unit 221, the wireless communication slit 1101 may be provided to be spaced apart from a preset distance h1.
  • the preset distance h1 is a distance that does not interfere with signal transmission and reception through the wireless communication slit 1101 and may be a distance corresponding to at least 2 mm.
  • first hinge portion 2301 and the second hinge portion 2302 may be provided to be spaced apart from the input button 120 provided on one side of the terminal 100. This is to facilitate the user's button mechanism of the terminal 100.
  • the first hinge part 2301 is a configuration for controlling a linkage mechanism between the front case 210 and the rear case 220 of the terminal case 200
  • the second hinge part 2302 is a configuration through which a wire passes.
  • One second hinge portion 2302 through which the wire passes may be sufficient, but at least two of the first hinge portion 2301 for controlling the interlocking mechanism need at least two to provide a torque capable of sufficiently controlling the interlocking mechanism.
  • the side length of the terminal case 200 is not sufficient, and at least two first hinge units 2301 and at least one A module including the second hinge portion 2302 may be important.
  • 21 is a diagram for explaining various interlocking modules of an interlocking unit according to an embodiment of the present invention.
  • 21 shows regions 1101a and 1101b corresponding to the wireless communication slits 1101 provided on the upper and lower sides of the terminal 100.
  • FIG. 21 shows a button cover 221 covering the input button 120 provided on the side of the terminal 100.
  • FIG. 21(a) shows a first interlocking module 230a composed of a pair of first hinge parts 2301 and a first hinge part 2301 and a second A second interlocking module 230b configured with a hinge part 2302 is shown.
  • the interlocking part 230 is composed of the first interlocking module 230a and the second interlocking module 230b, it is provided so that it does not overlap with the wireless communication slit 1101 provided on the side of the terminal 100 due to the volume occupied. It is difficult. This is because the input button 120 provided on the side of the terminal 100 must also be avoided.
  • FIG. 21(b) shows an embodiment including the linking unit 230 so as not to overlap the wireless communication slit 1101 provided on the side of the terminal 100.
  • the interlocking part 230 includes a first interlocking module 230a, a third interlocking module 230c composed of one first hinge part 2301, and a fourth interlocking module 230d composed of a second hinge part 2302. Can include.
  • the third interlocking module 230c is provided at a predetermined distance h1 to the upper wireless communication slit 1101, and the third interlocking module 230c and the fourth interlocking module 230d are provided at the lower wireless communication slit. It may be provided to be spaced apart from a preset distance h1 with (1101) therebetween.
  • FIG. 21(c) shows an embodiment in which the terminal case 200 is spaced apart from the wireless communication slit 1101 by a preset distance h1 and includes a third interlocking module 230c and a second interlocking module 230b. Is shown.
  • Figure 21(d) shows that the terminal case 200 includes two third interlocking modules 230c and a fourth interlocking module 230d apart from the wireless communication slit 1101 by a preset distance h1. An example is shown.
  • FIG. 21(e) shows that the terminal case 200 is separated from the wireless communication slit 1101 by a preset distance h1 to include one third linkage module 230c and a fourth linkage module 230d. An example is shown.
  • FIG. 21(c) to 21(e) include only one or two first hinge portions 2301 that control the linkage mechanism between the front case 210 and the rear case 220, so that the linkage mechanism is sufficiently It can be difficult to provide controllable torque. Accordingly, the embodiment of FIG. 21(b) can be a preferred embodiment by providing a torque capable of sufficiently controlling the linkage mechanism without interfering with the wireless communication of the terminal 100.
  • the linkage unit includes a molding unit in a region corresponding to the wireless communication slit and is provided in a terminal case.
  • FIG. 22(a) is a perspective view of another embodiment of the second interlocking module 230b viewed from one side
  • FIG. 22(b) is a cross-sectional view taken along line B-B' of FIG. 22(a).
  • the second interlocking module 230b may configure the interlocking part housing 2360 to include a molding part 2363 between the first hinge part 2301 and the second hinge part 2302.
  • the molding unit 2363 may be provided in the terminal case 200 to overlap the wireless communication slit 1101 of the terminal 100.
  • the molding unit 2363 may be made of a material suitable for passing signals transmitted and received through the wireless communication slit 1101.
  • Another embodiment of the second interlocking module 230b shown in FIG. 22 is fixed to the front case 210 and the rear case 220 with a first fixing frame 2311 and a second fixing frame 2312 at one side, respectively.
  • the third fixing frame 2391 and the fourth fixing frame 2392 may be fixed to the front case 210 and the rear case 220, respectively.
  • the second interlocking module 230b shown in FIG. 22 has an advantage in that the degree of freedom of the interlocking module provided in the terminal case 200 can be increased. In addition, the second interlocking module 230b shown in FIG. 22 reduces the occupied volume compared to separately providing the third interlocking module 230c and the fourth interlocking module 230d with the wireless communication slit 1101 interposed therebetween. I can.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)

Abstract

L'invention concerne un boîtier de terminal comprenant un couvercle de terminal, qui comprend : un boîtier avant comprenant un écran tactile ; un boîtier arrière comprenant une partie de réception de terminal, et une partie de connexion permettant la communication avec un terminal reçu dans la partie de réception de terminal ; et une unité de liaison pour réaliser une connexion de telle sorte que le boîtier avant est relié au boîtier arrière : l'unité de liaison comprend une première partie de charnière destinée à commander un mécanisme de liaison du boîtier avant et du boîtier arrière, et une seconde partie de charnière comprenant une partie de réception de fil à travers laquelle passe un fil ; et la première partie de charnière et la seconde partie de charnière sont disposées sur une fente de communication sans fil disposée sur une surface latérale du terminal de manière à être espacées d'une distance prédéfinie de celle-ci tandis que le terminal est logé dans la partie de réception de terminal
PCT/KR2019/002157 2019-02-21 2019-02-21 Boîtier de terminal WO2020171259A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2019/002157 WO2020171259A1 (fr) 2019-02-21 2019-02-21 Boîtier de terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2019/002157 WO2020171259A1 (fr) 2019-02-21 2019-02-21 Boîtier de terminal

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WO2020171259A1 true WO2020171259A1 (fr) 2020-08-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11700350B2 (en) 2017-12-20 2023-07-11 Texas Instruments Incorporated Multi camera image processing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100949839B1 (ko) * 2009-07-23 2010-03-29 (주) 프렉코 휴대 단말기용 힌지장치
KR20100084941A (ko) * 2009-01-19 2010-07-28 공석태 휴대용단말기 접이식 터치스크린키보드
KR20110127558A (ko) * 2010-05-19 2011-11-25 엘지전자 주식회사 휴대용 전자기기
KR20120124194A (ko) * 2011-05-03 2012-11-13 신두일 착탈가능한 휴대단말기 케이스 겸용 화면출력장치
US20130293444A1 (en) * 2012-05-02 2013-11-07 Sony Mobile Communications Ab Mobile terminal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100084941A (ko) * 2009-01-19 2010-07-28 공석태 휴대용단말기 접이식 터치스크린키보드
KR100949839B1 (ko) * 2009-07-23 2010-03-29 (주) 프렉코 휴대 단말기용 힌지장치
KR20110127558A (ko) * 2010-05-19 2011-11-25 엘지전자 주식회사 휴대용 전자기기
KR20120124194A (ko) * 2011-05-03 2012-11-13 신두일 착탈가능한 휴대단말기 케이스 겸용 화면출력장치
US20130293444A1 (en) * 2012-05-02 2013-11-07 Sony Mobile Communications Ab Mobile terminal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11700350B2 (en) 2017-12-20 2023-07-11 Texas Instruments Incorporated Multi camera image processing

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