WO2021006393A1 - Terminal mobile et dispositif auxiliaire couplé à celui-ci - Google Patents

Terminal mobile et dispositif auxiliaire couplé à celui-ci Download PDF

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Publication number
WO2021006393A1
WO2021006393A1 PCT/KR2019/008526 KR2019008526W WO2021006393A1 WO 2021006393 A1 WO2021006393 A1 WO 2021006393A1 KR 2019008526 W KR2019008526 W KR 2019008526W WO 2021006393 A1 WO2021006393 A1 WO 2021006393A1
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WO
WIPO (PCT)
Prior art keywords
terminal
case
display
mobile terminal
fixed region
Prior art date
Application number
PCT/KR2019/008526
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English (en)
Korean (ko)
Inventor
이우리
박범오
이재욱
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/KR2019/008526 priority Critical patent/WO2021006393A1/fr
Publication of WO2021006393A1 publication Critical patent/WO2021006393A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/21—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads

Definitions

  • the present invention relates to a mobile terminal and an auxiliary device that provides a higher usability to a user by being used in conjunction with/interlocking therewith.
  • a mobile terminal refers to a handheld computing device that a user can carry and use without being fixed at a location.
  • a representative example of a mobile terminal is a smart phone.
  • 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 unit. 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 mobile terminal As the functions of such a mobile terminal are diversified, it is implemented in the form of a multimedia player with complex functions such as, for example, taking photos or videos, playing music or video files, receiving games, and broadcasting. have.
  • a mobile terminal may be coupled to a case, and a plurality of displays may be implemented by providing an extended display in the case.
  • a plurality of display devices of this type have the advantage of being able to effectively perform multi-tasking, but have the advantage of being able to use the mobile terminal in a flexible manner as necessary by simply separating the mobile terminal from the case and using it if necessary.
  • the extended display when the extended display is placed side by side with a mobile terminal, the extended display is always formed so as to face the inner side, so that a use scene is restricted.
  • An object of the present invention is to solve the limitation on the direction in which the two displays are viewed in the case-type auxiliary device for providing an extended display, and the problem that both displays are covered when the case is closed.
  • a terminal case forming a seating area of a mobile terminal, a rear member coupled to the rear surface of the terminal case, a display area formed on one surface, and the rear member
  • a fixed area comprising a display case connected to one edge and rotating, wherein the rear member maintains a state in close contact with the rear surface of the terminal case.
  • a non-fixed region provided between the one edge and the fixed region, and a folding region formed between the fixed region and the non-fixed region to form a folding line so that the non-fixed region selectively overlaps the fixed region
  • the folding area includes a flexible material and provides an auxiliary device connecting the fixed area and the non-fixed area.
  • the rear member includes a rigid bracket corresponding to the fixed region and the non-fixed region, and is provided over the fixed region, the folding region, and the non-fixed region to cover and adhere the bracket. It provides an auxiliary device comprising a sheet of material.
  • a terminal auxiliary device in which the fixed area and the non-fixed area have a mutually symmetric shape based on the folding area.
  • an auxiliary device in which the one edge is a left or right side of the rear member, and the folding area forms a vertical line of the rear member.
  • the fixed region and the non-fixed region provide an auxiliary device each including a magnet for generating mutual attraction at points corresponding to each other.
  • an auxiliary device further comprising a hinge portion for providing a rotation axis through which the display case rotates by fastening the display case with one edge of the rear member.
  • the hinge portion provides an auxiliary device disposed behind the terminal case.
  • the hinge unit provides an auxiliary device including two metal shafts for forming two parallel shafts of the rotation shaft, and a metal case surrounding the metal shaft to form frictional force.
  • an extended display can be used in addition to the display of the mobile terminal.
  • the extended display may be viewed in the same direction as the display of the mobile terminal, or may be viewed in the opposite direction.
  • the charging port when the mobile terminal is coupled to the case, the charging port can be coupled without difficulty.
  • FIG. 1 is a conceptual diagram illustrating a terminal set related to the present invention.
  • FIG. 2 is a conceptual diagram illustrating a terminal set related to the present invention.
  • FIG. 3 is a diagram showing several modified aspects of a terminal set related to the present invention.
  • FIG. 4 is a diagram showing several modified aspects of a terminal set related to the present invention.
  • FIG. 5 is a block diagram illustrating a mobile terminal related to the present invention.
  • FIG. 6(a) is a front perspective view of a mobile terminal related to the present invention
  • FIG. 6(b) is a rear perspective view.
  • FIG. 7 is a block diagram illustrating a terminal set related to the present invention. For better understanding, reference is made to FIGS. 1 to 6 together.
  • FIG. 8 is an exploded perspective view of a rear member 290 related to the present invention.
  • FIG. 9(a) is a partial rear perspective view of an auxiliary device 200 related to the present invention
  • FIG. 9(b) is a part of a cross-sectional view taken along line AA′ of FIG. 9(a)
  • FIG. 9(c) is It is a part of the exploded perspective view of area B of 9(a).
  • 10(a) and 10(b) are front and perspective views, respectively, of a partial area of the terminal set 10 related to the present invention.
  • FIG 11 is an exploded perspective view of a partial area of the auxiliary device 200 related to the present invention.
  • FIG. 12(a) shows a partial area of the terminal set 10 related to the present invention
  • FIG. 12(b) is a cross-sectional view in the direction C-C' of FIG. 12(a).
  • FIG. 1 and 2 are conceptual diagrams for explaining a terminal set 10 related to the present invention.
  • FIG. 1 is a front perspective view of a state before the mobile terminal 100 is coupled to the auxiliary device 200 in the terminal set 10 related to the present invention
  • FIG. 2 is the mobile terminal 100 is the auxiliary device 200 It is a rear perspective view of the state before bonding to.
  • the terminal set 10 of the present invention includes a mobile terminal 100 having a display and an auxiliary device 200 that is combined with the mobile terminal 100 to provide an extended display.
  • the auxiliary device 200 is a rear member 290 that is folded by being coupled to the rear surface of the terminal case 210 and the terminal case 210, which is an area where the mobile terminal 100 is coupled, and at one edge of the rear member 290. It includes a display case 280 for mounting a connected and expanded display.
  • the mobile terminal 100 and the auxiliary device 200 each form an output area to provide a multi-display, thereby increasing usability.
  • a display provided in the mobile terminal 100 is defined as a first display 151 and 151, and a display provided in the auxiliary device 200 is defined as a second display 261 and 261.
  • FIG. 3 and 4 show several modified aspects of the terminal set 10 related to the present invention.
  • 3(a), 3(b) and 3(c) show different states, respectively, and FIG. 4(a) shows FIG. 3(a), FIG. 4(b) shows FIG. 3(b), and FIG. 4 (c) is a view of FIG. 3(c) from the front of the terminal set 10. 1 and 2 are referred to together for better understanding.
  • FIG. 3 It is in the same state as (a). That is, the first display 151 is exposed in the front direction of the terminal set 10 and the second display 261 is exposed in the rear direction.
  • the display case 280 is connected to and rotates at one edge of the rear member 290.
  • the rotation may be implemented by hinge coupling, or may be implemented by material characteristics of the connection part.
  • the rear member 290 is provided between a fixed area 291 that maintains a close contact with the rear surface of the terminal case 210, and a non-fixed area that selectively performs a contacted state by being provided between one edge and the fixed area 291 ( 292), a folding region 293 formed between the fixed region 291 and the non-fixed region 292 to form a folding line so that the non-fixed region 292 selectively overlaps the fixed region 291.
  • the extended display module 260 includes the display case 280 and the rear member 290 and is defined as an integrated configuration that is not separated in general use.
  • FIG. 3(b) shows a state in which the rear member 290 is folded in the state of FIG. 3(a). That is, when the display case 280 and the non-fixed area 292 of the rear member 290 are rotated with respect to the folding area 293 of the rear member 290 in the state of FIG. 3(a), FIG. 3(b) As shown in FIG. 4(b), when viewed from the front of the terminal set 10, the same state is obtained. That is, both the first display 151 and the second display 261 are exposed on the front surface of the terminal set 10.
  • FIG. 3(c) shows a state in which only the display case 280 is rotated in the state of FIG. 3(a).
  • the first display 151 and the second display 261 are both facing the front of the terminal set 10, but the second display 261 is hidden so that only the first display 151 is on the front as shown in Fig. 4(c). Exposed.
  • the terminal set 10 of the present invention in which various states can be transformed has the following scenes.
  • the first display 151 and the second display 261 are looking at different places, so that the terminal set 10 is in the middle while two users are facing each other. Put it on and you can do whatever you want.
  • the rear camera of the mobile terminal and the second display 261 can be viewed at the same time, a higher quality self-camera can be taken, and the mobile terminal does not need to have a front camera. You can implement a screen screen.
  • the first display 151 is exposed on the front surface even when the terminal case 210 is folded, so that the first display 151 is easily gripped with the terminal set 10. ) Can be used. In addition, since the display is not exposed on the back of the terminal set 10, there is little risk of damage to the display even if it is placed on the floor.
  • FIG. 5 is a block diagram illustrating a mobile terminal 100 related to the present invention.
  • 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. And the like.
  • the components shown in FIG. 5 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 includes a wireless communication unit between the mobile terminal 100 and a wireless communication system, between the mobile terminal 100 and other mobile terminals, or between the mobile terminal 100 and an external server. It may include one or more modules that enable communication. 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 of the mobile terminal 100 corresponds to the first display described in FIGS. 1 to 3.
  • 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 includes a wired/wireless headset port, a charging port, a wired/wireless data port, a memory card port, and a port for connecting a device equipped with an identification module. It may include at least one of (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 discussed with reference to FIG. 5. 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 or internal power under the control of the controller 180 to supply 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.
  • the power supply unit 190 may include a charging port, and the charging 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.
  • 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.
  • FIG. 6(a) is a front perspective view of a mobile terminal 100 related to the present invention
  • FIG. 6(b) is a rear perspective view.
  • the mobile terminal 100 of the present invention may be implemented as a bar-shaped terminal body as shown in FIGS. 6(a) and 6(b), but the present invention is not limited thereto, and as described in FIGS. It is sufficient if 100) can be combined with the auxiliary device.
  • a mobile terminal in the form of a smart watch may also be applied to the present invention.
  • the terminal case of the auxiliary device is coupled to the rear surface of the smart watch mobile terminal, and the display case is hinged to the terminal case to move the smart watch.
  • the front of the terminal will be optionally provided with a cover.
  • 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 display unit 151 is disposed on the front of the terminal body to output information. As illustrated, the window 151a of the display unit 151 may be mounted on the front case 101 to form the front surface of the terminal body together with the front case 101.
  • electronic components 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 103 for covering the mounted electronic component may be detachably coupled to the rear case 102. Accordingly, when the rear cover 103 is separated from the rear case 102, the electronic components mounted on the rear case 102 are exposed to the outside.
  • the rear cover 103 when the rear cover 103 is coupled to the rear case 102, a part of the side surface of the rear case 102 may be exposed. In some cases, when the rear case 102 is combined, the rear case 102 may be completely covered by the rear cover 103. Meanwhile, the rear cover 103 may be provided with an opening for exposing the camera 121b or the sound output unit 152b to the outside.
  • These cases 101, 102, 103 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 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 display unit 151, the first sound output unit 152a, the proximity sensor 141, and the illuminance sensor 142 are on the front of the terminal body.
  • an optical output unit 154, a first camera 121a and a first operation unit 123a are disposed, and a second operation unit 123b, a microphone 122, and an interface unit 160 are disposed on the side of the terminal body.
  • the mobile terminal 100 in which the second sound output unit 152b and the second camera 121b are disposed on the rear surface of the terminal body 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 (refer to FIG. 5 ). 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 (not shown) may be provided on the rear surface of the terminal body.
  • This rear input unit 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 may be implemented in a form capable of inputting by a touch input, a push input, or a combination thereof.
  • the rear input unit may be disposed to overlap the front display unit 151 in the thickness direction of the terminal body.
  • the rear input unit may be disposed on the rear upper end of the terminal body so that the user can easily manipulate the terminal body using the index finger.
  • the present invention is not necessarily limited thereto, and the position of the rear input unit may be changed.
  • 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 that forms a part of the broadcast reception module 111 (refer to FIG. 5) 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. 5) 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.
  • FIG. 7 is a block diagram illustrating a terminal set 10 related to the present invention. For better understanding, reference is made to FIGS. 1 to 6 together.
  • the terminal set 10 of the present invention is divided into a mobile terminal 100 and an auxiliary device 200, and the auxiliary device 200 is further divided into a terminal case 210 and an extended display module 260.
  • the extended display module 260 again includes a display case 280 and a rear member 290.
  • a first display 151 is provided in the mobile terminal 100 and a second display 261 is provided in the extended display module 260.
  • the first display 151 and the second display 261 may be output in connection with each other.
  • the first display 151 and the second display 261 may be mirrored and output, or a screen output on the first display 151 may be moved to the second display 261 and output, or An execution screen of one application or a plurality of linked applications may be divided and output on the two displays 151 and 261.
  • the controller of the game application may output the game content to the first display 151 and the second display 261. That is, the terminal set 10 of the present invention can operate like a single device having a plurality of displays, which means that the auxiliary device 200 shares several configurations of the mobile terminal 100.
  • the controller 180 and the power supply unit 190 of the mobile terminal 100 may supply power to the second display 261 as well as the first display 151 and transmit and receive data. Accordingly, the auxiliary device 200 can operate without a separate control unit and a power supply unit. This can reduce the weight or volume of the auxiliary device 200 and achieve the effect of reducing manufacturing cost.
  • the controller 180 is provided in the mobile terminal 100 and controls the operations of the first display 151 and the second display 261. That is, the controller 180 controls the overall operation of the mobile terminal 100 as described with reference to FIG. 5 and, in addition, controls the operation related to the output of the second display 261.
  • the controller 180 may include an application processor (AP) or a physical form of a System-On-Chip (SOC).
  • AP application processor
  • SOC System-On-Chip
  • the memory 170 provided in the mobile terminal 100 may be used for the operation of the first display 151 and furthermore the second display 261.
  • a game application stored in the memory 170 of the mobile terminal 100 is driven by signal processing and calculation of the controller 180, and data for screen output is output to the first display 151 or an auxiliary device. It may be transmitted to 200 and output to the second display 261.
  • the power supply unit 190 of the mobile terminal 100 may supply power for the operation of the auxiliary device 200 as well as the operation of the internal configuration of the mobile terminal 100.
  • the auxiliary device 200 may include a switch 211 for selectively supplying power.
  • the switch 211 may be provided on the terminal case 210 side.
  • the second display 261 of the auxiliary device 200 may be driven depending on the application processor, the memory 170 and the power supply unit 190 of the mobile terminal 100.
  • a volatile memory for temporarily storing data, a small power supply unit, etc. may be provided, so that it may be used auxiliary for operation control.
  • the extended display module 260 may be provided with a second display controller 262 for controlling the output of the second display 261.
  • the second display control unit 262 may convert data received from the mobile terminal 100 and output it to the second display 261 or perform other auxiliary tasks necessary for outputting the second display 261.
  • the auxiliary device 200 may include a touch panel corresponding to the second display 261 to generate, process, and transmit an input signal through the touch panel.
  • auxiliary device 200 and the mobile terminal 100 are provided with a magnet and a hall sensor for sensing mutual coupling, and a user interface for starting interworking with the second display 261 May be output to the first display 151 or power supply to the second display 261 may be started.
  • the auxiliary device 200 and the mobile terminal 100 are electrically connected. More specifically, the second display 261 of the extended display module 260 is electrically connected to the mobile terminal 100 to receive power and transmit and receive data.
  • the terminal case 210 serves to electrically connect both components between the extended display module 260 and the mobile terminal 100.
  • the mobile terminal 100 is physically coupled to the auxiliary device 200, and the auxiliary device 200 provides a circuit for electrically connecting the mobile terminal 100 and the second display 261. Equipped.
  • the extended display module 260 and the terminal case 210 may be provided integrally, or may be provided to selectively combine or separate.
  • the meaning of all non-separable does not mean that it is manufactured as a single member, but that it is manufactured in a form that the user does not frequently combine or separate.
  • the fixed area 291 of the rear member 290 of the extended display module 260 may be fixed to the rear surface of the terminal case 210.
  • the fixing can be implemented by an adhesive.
  • the detachable auxiliary device 200 that is, the extended display module 260 and the terminal case 210 are implemented to be separated and combined, there are advantages as follows.
  • the function of physically protecting the mobile terminal 100 can be obtained by combining only the terminal case 210 with the mobile terminal 100.
  • the extended display module 260 In the conventional case where the extended display module 260 is always fixed to the terminal case 210, it must be used in a state of large volume and weight even though the extended display module 260 is not used, and the grip of the mobile terminal 100 Also degrades. Therefore, by combining only the terminal case 210 to the mobile terminal 100, this disadvantage can be compensated.
  • the detachable extended display module 260 may be continuously used even if the mobile terminal 100 and the terminal case 210 are replaced. For example, even if the terminal case 210 used in conjunction with a specific mobile terminal 100 is damaged or lost, only the terminal case 210 may be replaced to use the existing extended display module 260 as it is.
  • the expanded display module 260 used in the past may be combined and used.
  • the mobile terminal 100 and the terminal case 210 having different shapes or sizes are configured to be compatible with the existing extended display module 260.
  • the extended display module 260 may be combined in a different form.
  • the two displays 151 and 261 can be viewed in the same direction or in opposite directions, thereby allowing various user experiences ( user experience).
  • a circuit configuration provided in the extended display module 260 is defined as a module circuit unit 270
  • a circuit configuration provided in the terminal case 210 is defined as a case circuit unit 220.
  • the extended display module 260 and the terminal case 210 may each have coupling terminals 271 and 221 to connect the module circuit unit 270 and the case circuit unit 220.
  • the former is defined as a module-side coupling terminal 271 and the latter as a case-side coupling terminal 221.
  • the charging port 161 of the mobile terminal 100 may be connected to the terminal coupling terminal 223 of the terminal case 210.
  • the terminal case 210 additionally has a cable coupling terminal 222 to separately provide a point where an external cable can be connected.
  • the extended display module 260 and the terminal case 210 may be provided with wireless communication units 226 and 272 that transmit and receive data to and from each other. This is because an excessive number of pins is required to perform both data and power transmission to the coupling terminals 221 and 271. At this time, it is preferable that the two wireless communication chips 226 and 272 are provided in corresponding areas when combined.
  • FIG. 8 is an exploded perspective view of a rear member 290 related to the present invention.
  • the rear member 290 may include two rigid brackets 2911 and 2921 spaced apart and a sheet 294 of a flexible material connecting the two brackets 2911 and 2921 in order to have a folding area 293.
  • the sheet 294 may be adhered by covering one surface of the two brackets 2911 and 2921.
  • the two brackets 2911 and 2921 separated from each other become a fixed area 291 and a non-fixed area 292, respectively, and an area between the two brackets 2911 and 2921 becomes a folding area 293.
  • the fixed area 291 and the non-fixed area 292 may have a mutually symmetric shape with a boundary of the folding area 293.
  • the folding area 293 is the rear member 290 (or the terminal case 210, see Fig. 3). )) to form a vertical line.
  • the left and right center lines of the rear member 290 and the left and right center lines of the terminal case 210 are arranged to match, and as described above, the fixed area 291 and the non-fixed area 292 are mutually symmetrical.
  • the fixed area 291 and the non-fixed area 292 may include magnets 2912 and 2922 that generate mutual attraction at points corresponding to each other. This guides the user to the rotation when creating the state of FIG. 3(b), and provides a certain amount of force to maintain the state of FIG. 3(b).
  • the terminal case 210 may include a magnet (not shown) that generates an attractive force in response to the magnet 2922 of the non-fixed area 292. This guides the user to rotate when creating the state of FIG. 3 (a), and provides a certain amount of force that can maintain the state of FIG. 3 (a).
  • the display case 280 may also include a magnet (not shown) that generates an attractive force in response to the magnets 2912 and 2922 of the rear member 290. This guides the user to the rotation when creating the state of FIG. 3(c), and provides a certain amount of force to maintain the state of FIG. 3(c).
  • FIG. 9(a) is a partial rear perspective view of an auxiliary device 200 related to the present invention
  • FIG. 9(b) is a part of a cross-sectional view taken along line AA′ of FIG. 9(a)
  • FIG. 9(c) is It is a part of the exploded perspective view of area B of 9(a).
  • the hinge part 310 provides a rotation axis through which the display case 280 rotates by fastening the display case 280 with one edge of the rear member 290. Since the display case 280 and the rear member 290 have a predetermined thickness, the hinge unit 310 has two parallel rotation axes, so that the display case 280 can rotate until it contacts the rear surface of the rear member 290. It is desirable to secure the rotation space so that it is possible.
  • the two parallel rotation axes may be implemented by a case 312 surrounding the two two shafts 311.
  • the two shafts 311 and the case 312 are formed of a metal material to ensure durability and generate sufficient friction for realizing a free stop hinge.
  • the case 312 is composed of a seating portion 3121 and a friction cover 3122 and may be screwed.
  • One (3111) of the two shafts 3111 and 3112 protruding from the formed hinge part 310 to the outside of the case 312 is fastened to the rear member 290, and the other 3112 is fastened to the display case 280 Can be. Fastening of the two shafts 3111 and 3112 may be screwed by being covered with the fixing cover 313.
  • 10(a) and 10(b) are front and perspective views, respectively, of a partial area of the terminal set 10 related to the present invention.
  • the auxiliary device 200 is a terminal coupling terminal 223 that is coupled with a charging port 161 that is essentially provided in the mobile terminal 100.
  • a typical form of the charging port 161 may be a USB-C type terminal, but is not limited thereto, and any type of a power pin and a data pin may be used.
  • the terminal coupling terminal 223 may have a shape and a pin corresponding to the charging port 161. Therefore, when the charging port 161 is a USB-C type terminal, the terminal coupling terminal 223 is also provided in the form of a USB-C type terminal.
  • the cable coupling terminal 222 is provided in the auxiliary device 200 so that the terminal coupling terminal 223 can be connected from the external cable 501 even when the terminal coupling terminal 223 is coupled to the mobile terminal 100.
  • the cable coupling terminal 222 is electrically connected to the terminal coupling terminal 223 and the charging port 161 to supply power to the terminal set 10 from the outside or perform data transmission/reception with the outside.
  • the cable coupling terminal 222 may include a data pin and a power pin in the same manner as the terminal coupling terminal 223.
  • the cable coupling terminal 222 may be provided in a form in which the terminal 502 of the cable 501 is inserted and fixed, but the magnet 503 in which the connection state of the two terminals 222 and 502 is maintained by magnetic force. It may be provided in a combination manner.
  • the magnet 503 coupling method has the advantage that the possibility of damage to the terminal can be reduced, and the cable and the cable coupling terminal can be easily connected or separated.
  • FIG 11 is an exploded perspective view of a partial area of the auxiliary device 200 related to the present invention.
  • the cable coupling terminal 222 may be formed of a terminal coupling terminal 223 and one metal member 224.
  • the metal member 224 may be directly mounted on the terminal case 210, but may be coupled to the bracket mounting portion 2104 of the terminal case 210 through an additional bracket 225. Since the additional bracket 225 has a relatively large surface area, reliability of coupling with the terminal case 210 may be guaranteed.
  • FIG. 12(a) shows a partial area of the terminal set 10 related to the present invention
  • FIG. 12(b) is a cross-sectional view in the direction C-C' of FIG. 12(a).
  • the auxiliary device 200 of the present invention may provide a rotation axis to the terminal case 210 so that the terminal coupling terminal 223 can be tilted outside the seating area 2101. That is, an area of the terminal case 210 may include a terminal rotating member 2105 capable of rotating with respect to the seating area 2101 while mounting the terminal coupling terminal 223.
  • the terminal rotating member 2105 When the mobile terminal 100 is fastened to the terminal coupling terminal 223 and coupled to the seating area 2101, the terminal rotating member 2105 has the same shape as the outer boundary of the terminal case 210 so that there is no foreign body feeling. Can be implemented.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

En ce qui concerne un dispositif auxiliaire de type boîtier fournissant un affichage étendu, afin de résoudre le problème de la limitation des directions de visualisation des deux affichages et le problème selon lequel les deux affichages sont tous deux bloqués lorsque le boîtier est fermé, l'invention concerne un dispositif auxiliaire comprenant : un boîtier de terminal formant une région d'assise pour un terminal mobile ; un élément de support couplé à la surface arrière du boîtier de terminal ; et un boîtier d'affichage formant une région d'affichage sur une surface de celui-ci et relié à un coin de l'élément de support afin de pivoter, l'élément de support comprenant : une région fixe maintenant un contact étroit avec la surface arrière du boîtier de terminal ; une région non fixe disposée entre le coin et la région fixe ; et une région de pliage formée entre la région fixe et la région non fixe et formant une ligne de pliage de sorte que la région non fixe puisse chevaucher sélectivement la région fixe.
PCT/KR2019/008526 2019-07-10 2019-07-10 Terminal mobile et dispositif auxiliaire couplé à celui-ci WO2021006393A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2019/008526 WO2021006393A1 (fr) 2019-07-10 2019-07-10 Terminal mobile et dispositif auxiliaire couplé à celui-ci

Applications Claiming Priority (1)

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PCT/KR2019/008526 WO2021006393A1 (fr) 2019-07-10 2019-07-10 Terminal mobile et dispositif auxiliaire couplé à celui-ci

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013129717A1 (fr) * 2012-03-02 2013-09-06 둘툰(주) Dispositif pour coupler des dispositifs de terminal portable
KR20140136771A (ko) * 2013-05-21 2014-12-01 엘지전자 주식회사 단말기 케이스 및 상기 단말기 케이스를 구비한 이동 단말기
KR101537502B1 (ko) * 2012-08-08 2015-07-16 애플 인크. 액세서리 디바이스
KR20150142069A (ko) * 2011-01-31 2015-12-21 애플 인크. 유연한 디스플레이를 구비한 커버 부착물
CN107632662A (zh) * 2016-07-19 2018-01-26 联想（新加坡）私人有限公司 便携式信息设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150142069A (ko) * 2011-01-31 2015-12-21 애플 인크. 유연한 디스플레이를 구비한 커버 부착물
WO2013129717A1 (fr) * 2012-03-02 2013-09-06 둘툰(주) Dispositif pour coupler des dispositifs de terminal portable
KR101537502B1 (ko) * 2012-08-08 2015-07-16 애플 인크. 액세서리 디바이스
KR20140136771A (ko) * 2013-05-21 2014-12-01 엘지전자 주식회사 단말기 케이스 및 상기 단말기 케이스를 구비한 이동 단말기
CN107632662A (zh) * 2016-07-19 2018-01-26 联想（新加坡）私人有限公司 便携式信息设备

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