KR101659030B1 - Terminal of watch type and mobile terminal assembly - Google Patents

Abstract

The present invention relates to a watch-type terminal and a mobile terminal assembly, comprising: a first display having a front surface and at least one side surface; a second display disposed on a rear surface of the first display and bent together with the first display, A first support member for receiving a first display, a strap module having a shape corresponding to the shape of the first display and provided inside the first display to support the first display, The first display being flexible and being bent to a point on a side of the first display, and a terminal assembly using the same.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a watch type terminal and a mobile terminal assembly,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a watch-type terminal and a mobile terminal assembly, and more particularly, to a watch-type terminal capable of realizing a curved surface and a mobile terminal assembly using the watch-type terminal.

A terminal can be divided into a mobile terminal (mobile / portable terminal) and a stationary terminal according to whether the terminal can be moved. The mobile terminal can be divided into a handheld terminal and a vehicle mounted terminal according to whether the user can directly carry the mobile terminal.

The functions of mobile terminals are diversified. For example, there are data and voice communication, photographing and video shooting through a camera, voice recording, music file playback through a speaker system, and outputting an image or video on a display unit. Some terminals are equipped with an electronic game play function or a multimedia player function. In particular, modern mobile terminals can receive multicast signals that provide visual content such as broadcast and video or television programs.

Such a terminal has various functions, for example, in the form of a multimedia device having multiple functions such as photographing and photographing of a moving picture, reproduction of a music or video file, reception of a game and broadcasting, etc. .

In order to support and enhance the functionality of such terminals, it may be considered to improve the structural and / or software parts of the terminal.

Conventionally, a smart watch similar to the analog watch design has been developed, but these displays are formed only in the upper part of the wrist and only in the plane. Therefore, there has been a case where it is not adhered to the user's wrist.

The present invention is directed to solving the above-mentioned problems and other problems. Another object of the present invention is to provide a watch-type terminal having a display that can be deformed into a plane or curved surface, and a terminal assembly using the same.

Another object of the present invention is to provide a watch-type terminal having one or more displays.

According to an aspect of the present invention there is provided a display comprising: a first display having a front side and at least one side; a second display disposed on a rear surface of the first display, A first support member on which the first display is accommodated, and a strap module provided on the inside of the first support member and supporting the first display, wherein the first display is flexible, And is bent from a front surface to a side surface of the side surface.

A second display disposed at least partially opposite the first display and having a rear surface and at least one side surface; a second display disposed on a rear surface of the second display and bent with the second display, Wherein the second display is flexible and is folded back to a point on a side of the side, the strap module having a shape corresponding to the first display and the second display .

Wherein the first display and the second display each have a first plane portion and a second plane portion which are formed flat on the front surface or the rear surface and a second curved surface portion that curves at least one side from the first plane portion and the second plane portion, And a second curved surface portion.

A hook may be formed on the first and second support members, and a hook accommodating portion capable of moving the hook may be formed on a part of the strap module.

The hook and hook receiving portion may be formed on the first curved surface portion or the second curved surface portion, and the hook receiving portion may be formed with a hook to be fastened to the hook.

The first planar portion may be electrically connected to the first printed circuit board by the first connector and the second planar portion may be electrically connected to the second printed circuit board by the second connector.

Wherein side surfaces of the first support member and the second support member are formed to cover side surfaces of the strap module, protrusions are formed on the side surfaces of the first and second support members, and the protrusions are formed on side surfaces of the strap module And can move within a long space.

And a charging film disposed between the first display and the first support member or between the second display and the second support member.

The filling film may be connected to the first printed circuit board or the second printed circuit board by a flexible printed circuit board (FPCB).

The flexible printed circuit board may be connected to the first printed circuit board or the second printed circuit board by a first connector or a second connector exposed through a through hole formed in the first support member or the second support member.

Wherein both ends of the first display and the second display are formed so as to be adjacent to each other and perform a first function in the adjacently formed first display and a second function that assists the first function or different from the first function, Can be performed.

The strap module is fastened by a buckle, a receiver and an acoustic hole are disposed on one side of the buckle, and a micro phone is disposed on the other side of the buckle.

A first antenna is disposed on a first plane portion of the first display and a second antenna is disposed on a second plane portion of the second antenna so that functions of the first display and the second display can be interlocked.

According to another embodiment of the present invention, there is provided a mobile terminal, and a watch-type terminal according to any one of claims 1 to 13, wherein a receiving groove for receiving the watch-type terminal is formed outside the mobile terminal And the watch-type terminal is electrically connected to the mobile terminal. The watch-type terminal can charge, transmit, or transmit data by the mobile terminal.

According to another embodiment of the present invention, there is provided a display device including a glass-type terminal having a display on a front surface thereof, and a display disposed behind the glass-type terminal and displaying image information, , Wherein the rear mount has a flat mount, and the display is coupled to the mount. ≪ RTI ID = 0.0 > [0002] < / RTI >

Effects of the mobile terminal and the control method according to the present invention will be described as follows.

According to at least one of the embodiments of the present invention, there is an advantage that a large screen can be realized by improving the feeling of wearing by being close to the wrist and forming the display from the upper part of the wrist to the side of the side.

Also, according to at least one of the embodiments of the present invention, there is an advantage that the flexible display can be deformed into plane and curved surfaces.

Furthermore, according to at least one of the embodiments of the present invention, multitasking is possible by using two displays, and solar charging film can be used to easily charge with solar light.

Further scope of applicability of the present invention will become apparent from the following detailed description. It should be understood, however, that the detailed description and specific examples, such as the preferred embodiments of the invention, are given by way of illustration only, since various changes and modifications within the spirit and scope of the invention will become apparent to those skilled in the art.

1A is a block diagram illustrating a mobile terminal according to the present invention.
1B and 1C are conceptual diagrams illustrating an example of a mobile terminal according to the present invention in different directions.
2 is a conceptual diagram for explaining another example of a mobile terminal that can be modified.
3 is a perspective view illustrating an example of a watch-type mobile terminal.
4 is a perspective view illustrating an example of a glass-type mobile terminal.
5 is a perspective view of a watch-type terminal according to an embodiment of the present invention.
6 is a cross-sectional view taken along AA of FIG.
7 is an exploded perspective view of Fig.
8 is an enlarged view of a portion C in Fig.
Fig. 9 is an enlarged view of a portion D in Fig.
10 is a cross-sectional view taken along line BB in Fig.
11 is a conceptual diagram for explaining how strap pieces are connected according to an embodiment of the present invention.
Figure 12 is another cross-sectional view taken along AA of Figure 5;
13 is an enlarged view of a portion of Fig.
14 is another perspective view of a watch-type terminal according to an embodiment of the present invention.
15 is a schematic view of a state in which a watch-type terminal according to an embodiment of the present invention is unfolded.
FIG. 16 is a view for explaining implementation in another display according to an embodiment of the present invention.
17 is an exploded perspective view of a watch-type terminal having a filling film according to an embodiment of the present invention.
18 is a conceptual diagram for explaining the connection of a charging film and a printed circuit board according to an embodiment of the present invention.
19 is a conceptual view of a terminal assembly according to an embodiment of the present invention.
20 is a conceptual diagram of another terminal assembly according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals are used to designate identical or similar elements, and redundant description thereof will be omitted. The suffix "module" and " part "for the components used in the following description are given or mixed in consideration of ease of specification, and do not have their own meaning or role. In the following description of the embodiments of the present invention, a detailed description of related arts will be omitted when it is determined that the gist of the embodiments disclosed herein may be blurred. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. , ≪ / RTI > equivalents, and alternatives.

Terms including ordinals, such as first, second, etc., may be used to describe various elements, but the elements are not limited to these terms. The terms are used only for the purpose of distinguishing one component from another.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.

The singular expressions include plural expressions unless the context clearly dictates otherwise.

In the present application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

The mobile terminal described in this specification includes a mobile phone, a smart phone, a laptop computer, a digital broadcasting terminal, a personal digital assistant (PDA), a portable multimedia player (PMP), a navigation device, a slate PC A tablet PC, an ultrabook, a wearable device such as a smartwatch, a smart glass, and a head mounted display (HMD). have.

However, it will be appreciated by those skilled in the art that the configuration according to the embodiments described herein may be applied to fixed terminals such as a digital TV, a desktop computer, a digital signage, and the like, will be.

1A to 1C are block diagrams for explaining a mobile terminal according to the present invention, and FIGS. 1B and 1C are conceptual diagrams showing an example of a mobile terminal according to the present invention in 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 ), And the like. The components shown in FIG. 1A are not essential for implementing a mobile terminal, so that the mobile terminal described herein may have more or fewer components than the components listed above.

The wireless communication unit 110 may be connected between the mobile terminal 100 and the wireless communication system or between the mobile terminal 100 and another mobile terminal 100 or between the mobile terminal 100 and the external server 100. [ Lt; RTI ID = 0.0 > wireless < / RTI > 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 receiving module 111, a mobile communication module 112, a wireless Internet module 113, a short distance communication module 114, and a location information module 115 .

The input unit 120 includes a camera 121 or an image input unit for inputting a video signal, a microphone 122 for inputting an audio signal, an audio input unit, a user input unit 123 for receiving information from a user A touch key, a mechanical key, and the like). The voice data or image data collected by the input unit 120 may be analyzed and processed by a user's control command.

The sensing unit 140 may include at least one sensor for sensing at least one of information in the mobile terminal, surrounding environment information surrounding the mobile terminal, and user information. For example, the sensing unit 140 may include a proximity sensor 141, an illumination sensor 142, a touch sensor, an acceleration sensor, a magnetic sensor, A G-sensor, a gyroscope sensor, a motion sensor, an RGB sensor, an infrared sensor, a finger scan sensor, an ultrasonic sensor, A microphone 226, a battery gauge, an environmental sensor (for example, a barometer, a hygrometer, a thermometer, a radiation detection sensor, A thermal sensor, a gas sensor, etc.), a chemical sensor (e.g., an electronic nose, a healthcare sensor, a biometric sensor, etc.). Meanwhile, the mobile terminal disclosed in the present specification can combine and utilize information sensed by at least two of the sensors.

The output unit 150 includes at least one of a display unit 151, an acoustic output unit 152, a haptic tip module 153, and a light output unit 154 to generate an output related to visual, auditory, can do. The display unit 151 may have a mutual layer structure with the touch sensor or may be integrally formed to realize a touch screen. The touch screen may function as a user input unit 123 that provides an input interface between the mobile terminal 100 and a user and may provide an output interface between the mobile terminal 100 and a user.

The interface unit 160 serves as a path to various types of external devices connected to the mobile terminal 100. The interface unit 160 is connected to a device having a wired / wireless headset port, an external charger port, a wired / wireless data port, a memory card port, And may include at least one of a port, an audio I / O port, a video I / O port, and an earphone port. In the mobile terminal 100, corresponding to the connection of the external device to the interface unit 160, it is possible to perform appropriate control related to the connected external device.

In addition, 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 running on the mobile terminal 100, data for operation of the mobile terminal 100, and commands. At least some of these applications may be downloaded from an external server via wireless communication. Also, at least a part of these application programs may exist on the mobile terminal 100 from the time of shipment for the basic functions (e.g., telephone call receiving function, message receiving function, and calling function) of the mobile terminal 100. Meanwhile, the application program may be stored in the memory 170, installed on the mobile terminal 100, and may be operated by the control unit 180 to perform the operation (or function) of the mobile terminal.

In addition to the operations related to the application program, the control unit 180 typically controls the overall operation of the mobile terminal 100. The control unit 180 may process or process signals, data, information, and the like input or output through the above-mentioned components, or may drive an application program stored in the memory 170 to provide or process appropriate information or functions to the user.

In addition, the controller 180 may control at least some of the components illustrated in FIG. 1A in order to drive an application program stored in the memory 170. FIG. In addition, the controller 180 may operate at least two of the components included in the mobile terminal 100 in combination with each other for driving the application program.

The power supply unit 190 receives external power and internal power under the control of the controller 180 and supplies power to the components included in the mobile terminal 100. The power supply unit 190 includes a battery, which may be an internal battery or a replaceable battery.

At least some of the respective components may operate in cooperation with one another to implement a method of operation, control, or control of the mobile terminal according to various embodiments described below. In addition, 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. [

Referring to FIGS. 1B and 1C, the disclosed mobile terminal 100 includes a bar-shaped terminal body. However, the present invention is not limited thereto and can be applied to various structures such as a folder type, a flip type, a slide type, a swing type, and a swivel type in which a watch type, a clip type, a glass type or two or more bodies are relatively movably coupled . A description of a particular type of mobile terminal, although relevant to a particular type of mobile terminal, is generally applicable to other types of mobile terminals.

Here, the terminal body can be understood as a concept of 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, and the like) that forms an appearance. As shown, the mobile terminal 100 may include a front case 101 and a rear case 102. Various electronic components are disposed in the 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 a front surface of the terminal body to output information. The window 151a of the display unit 151 may be mounted on the front case 101 to form a front surface of the terminal body together with the front case 101. [

In some cases, electronic components may also be mounted on the rear case 102. Electronic parts that can be mounted on the rear case 102 include detachable batteries, an identification module, a memory card, and the like. In this case, a rear cover 103 for covering the mounted electronic components can be detachably coupled to the rear case 102. Therefore, when the rear cover 103 is separated from the rear case 102, the electronic parts mounted on the rear case 102 are exposed to the outside.

As shown, when the rear cover 103 is coupled to the rear case 102, a side portion of the rear case 102 can be exposed. In some cases, the rear case 102 may be completely covered by the rear cover 103 during the engagement. Meanwhile, the rear cover 103 may be provided with an opening for exposing the camera 121b and the sound output unit 152b to the outside.

These cases 101, 102, and 103 may be formed by injection molding of synthetic resin or may be formed of metal such as stainless steel (STS), aluminum (Al), titanium (Ti), or the like.

The mobile terminal 100 may be configured such that one case provides the internal space, unlike the above example in which a plurality of cases provide an internal space for accommodating various electronic components. In this case, a unibody mobile terminal 100 in which synthetic resin or metal is connected from the side to the rear side can be realized.

Meanwhile, the mobile terminal 100 may include a waterproof unit (not shown) for preventing water from penetrating into the terminal body. For example, the waterproof portion is provided between the window 151a and the front case 101, between the front case 101 and the rear case 102, or between the rear case 102 and the rear cover 103, And a waterproof member for sealing the inside space of the oven.

The mobile terminal 100 is provided with 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, Cameras 121a and 121b, first and second operation units 123a and 123b, a microphone 122, an interface unit 160, and the like.

1B and 1C, a display unit 151, a first sound output unit 152a, a proximity sensor 141, an illuminance sensor 142, an optical output unit (not shown) A second operation unit 123b, a microphone 122 and an interface unit 160 are disposed on a side surface of the terminal body, And a mobile terminal 100 having a second sound output unit 152b and a second camera 121b disposed on a rear surface thereof.

However, these configurations are not limited to this arrangement. These configurations may be excluded or replaced as needed, or placed on different planes. For example, the 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 surface of the terminal body rather than the rear surface of the terminal body.

The display unit 151 displays (outputs) information processed by the mobile terminal 100. For example, the display unit 151 may display execution screen information of an application program driven by the mobile terminal 100 or UI (User Interface) and GUI (Graphic User Interface) information according to the execution screen information .

The display unit 151 may be a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED), a flexible display display, a 3D display, and an e-ink display.

In addition, the display unit 151 may exist in two or more depending on the embodiment of the mobile terminal 100. In this case, the mobile terminal 100 may be provided with a plurality of display portions spaced apart from each other or disposed integrally with one another, or may be disposed on different surfaces, respectively.

The display unit 151 may include a touch sensor that senses a touch with respect to the display unit 151 so that a control command can be received by a touch method. When a touch is made to the display unit 151, the touch sensor senses the touch, and the control unit 180 generates a control command corresponding to the touch based on the touch. The content input by the touch method may be a letter or a number, an instruction in various modes, a menu item which can be designated, and the like.

The touch sensor may be a film having a touch pattern and disposed between the window 151a and a display (not shown) on the rear surface of the window 151a, or may be a metal wire . Alternatively, the touch sensor may be formed integrally with the display. For example, the touch sensor may be disposed on a substrate of the display or inside the display.

In this way, the display unit 151 can form a touch screen together with the touch sensor. In this case, the touch screen can 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 operation unit 123a.

The first sound output unit 152a may be implemented as a receiver for transmitting a call sound to a user's ear and the second sound output unit 152b may be implemented as a loud speaker for outputting various alarm sounds or multimedia playback sounds. ). ≪ / RTI >

The window 151a of the display unit 151 may be provided with an acoustic hole for emitting the sound generated from the first acoustic output unit 152a. However, the present invention is not limited to this, and the sound may be configured to be emitted along an assembly gap (for example, a gap between the window 151a and the front case 101) between the structures. In this case, the appearance of the mobile terminal 100 can be made more simple because the hole formed independently for the apparent acoustic output is hidden or hidden.

The optical output unit 154 is configured to output light for notifying the occurrence of an event. Examples of the event include a message reception, a call signal reception, a missed call, an alarm, a schedule notification, an email reception, and reception of information through an application. The control unit 180 may control the light output unit 154 to terminate the light output when the event confirmation of the user is detected.

The first camera 121a processes an image frame of a still image or a moving image obtained by the image sensor in the photographing mode or the video communication mode. The processed image frame can be displayed on the display unit 151 and can be stored in the memory 170. [

The first and second operation units 123a and 123b may be collectively referred to as a manipulating portion as an example of a user input unit 123 operated to receive a command for controlling the operation of the mobile terminal 100 have. The first and second operation units 123a and 123b can be employed in any manner as long as the user is in a tactile manner such as touch, push, scroll, or the like. In addition, the first and second operation units 123a and 123b may be employed in a manner that the user operates the apparatus without touching the user through a proximity touch, a hovering touch, or the like.

In this figure, the first operation unit 123a is a touch key, but the present invention is not limited thereto. For example, the first operation unit 123a may be a mechanical key or a combination of a touch key and a touch key.

The contents input by the first and second operation units 123a and 123b can be variously set. For example, the first operation unit 123a receives a command such as a menu, a home key, a cancellation, a search, and the like, and the second operation unit 123b receives a command from the first or second sound output unit 152a or 152b The size of the sound, and the change of the display unit 151 to the touch recognition mode.

On the other hand, a rear input unit (not shown) may be provided on the rear surface of the terminal body as another example of the user input unit 123. The rear input unit is operated 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, scrolling, and the like, the size adjustment of the sound output from the first and second sound output units 152a and 152b, And the like can be inputted. The rear input unit may be implemented as a touch input, a push input, or a combination thereof.

The rear input unit may be disposed so as to overlap with the front display unit 151 in the thickness direction of the terminal body. For example, the rear input unit may be disposed at the rear upper end of the terminal body such that when the user holds the terminal body with one hand, the rear input unit can be easily operated using the index finger. However, the present invention is not limited thereto, and the position of the rear input unit may be changed.

When a rear input unit is provided on the rear surface of the terminal body, a new type of user interface using the rear input unit can be realized. When the first operation unit 123a is not disposed on the front surface of the terminal body in place of at least a part of the functions of the first operation unit 123a provided on the front surface of the terminal body, The display unit 151 may be configured as a larger screen.

Meanwhile, the mobile terminal 100 may be provided with a fingerprint recognition sensor for recognizing the fingerprint of the user, and the controller 180 may use the fingerprint information sensed through the fingerprint recognition sensor as 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 the user's voice, other sounds, and the like. The microphone 122 may be provided at a plurality of locations to receive stereophonic sound.

The interface unit 160 is a path through which the mobile terminal 100 can be connected to an external device. For example, the interface unit 160 may include a connection terminal for connection with another device (for example, an earphone or an external speaker), a port for short-range communication (for example, an infrared port (IrDA Port), a Bluetooth port A wireless LAN port, or the like), or a power supply terminal for supplying power to the mobile terminal 100. The interface unit 160 may be implemented as a socket for receiving an external card such as a SIM (Subscriber Identification Module) or a UIM (User Identity Module) or a memory card for storing information.

And a second camera 121b may be disposed on a rear surface of the terminal body. In this case, the second camera 121b has a photographing direction which is 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 form. Such a camera can be named an array camera. When the second camera 121b is configured as an array camera, images can be taken in various ways using a plurality of lenses, and a better quality image can be obtained.

The flash 124 may be disposed adjacent to the second camera 121b. The flash 124 shines light toward the subject when the subject is photographed by the second camera 121b.

And a second sound output unit 152b may be additionally disposed in 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 for implementing a speakerphone mode in a call.

The terminal body may be provided with at least one antenna for wireless communication. The antenna may be embedded in the terminal body or formed in the case. For example, an antenna constituting a part of the broadcast receiving module 111 (see FIG. 1A) may be configured to be able to be drawn out from the terminal body. Alternatively, 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 (see 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 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. In addition, the battery 191 may be configured to be wirelessly chargeable 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 configured to be coupled to the rear case 102 so as to cover the battery 191 to restrict the release of the battery 191 and to protect the battery 191 from external impact and foreign matter . When the battery 191 is detachably attached to the terminal body, the rear cover 103 may be detachably coupled to the rear case 102.

The mobile terminal 100 may be provided with an accessory that protects the appearance or supports or expands the function of the mobile terminal 100. [ One example of such an accessory is a cover or pouch that covers or accommodates at least one side of the mobile terminal 100. [ The cover or pouch may be configured to interlock with the display unit 151 to expand the function of the mobile terminal 100. Another example of an accessory is a touch pen for supplementing or extending a touch input to the touch screen.

Meanwhile, in the present invention, information processed in the mobile terminal can be displayed using a flexible display. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

2 is a conceptual diagram for explaining another example of the mobile terminal 100 according to the present invention.

As shown, the display unit 151 may be configured to be deformable by an external force. The deformation may be at least one of warping, bending, folding, twisting, and curling of the display unit 151. The deformable display unit 151 may be referred to as a " flexible display unit ". Here, the flexible display unit 151 may include both a general flexible display and an electronic paper (e-paper) or a combination thereof. In general, the mobile terminal 100 may include features of the mobile terminal 100 of Figures 1A-1C or similar features.

A typical flexible display refers to a sturdy display that is lightweight and does not break easily, such as paper, formed on a thin, flexible substrate that can flex, bend, fold, twist, or curl like a conventional flat panel display.

In addition, the electronic paper is a display technology to which general ink characteristics are applied, and the point that the reflected light is used is different from the conventional flat panel display. The electronic paper can be changed by using a twist ball or electrophoresis (electrophoresis) using a capsule.

The display area of the flexible display unit 151 becomes a flat surface in a state in which the flexible display unit 151 is not deformed (for example, a state having an infinite radius of curvature, hereinafter referred to as a first state). In the first state, the display area may be a curved surface in a state deformed by an external force (for example, a state having a finite radius of curvature, hereinafter referred to as a second state). As shown in the figure, the information displayed in the second state may be time information output on the curved surface. Such visual information is realized by independently controlling the emission of a sub-pixel arranged in a matrix form. The unit pixel means a minimum unit for implementing one color.

The flexible display unit 151 may be placed in a bent state (for example, a state in which the flexible display unit 151 is bent up and down or left and right) rather than a flat state in the first state. In this case, when an external force is applied to the flexible display unit 151, the flexible display unit 151 can be deformed into a flat state (or a less bent state) or a more bent state.

Meanwhile, the flexible display unit 151 may be combined with a touch sensor to implement a flexible touch screen. When a touch is made to the flexible touch screen, the control unit 180 (see FIG. 1A) can perform control corresponding to the touch input. The flexible touch screen may be configured to sense the touch input in the first state as well as the second state.

Meanwhile, the mobile terminal 100 according to the present modification may be provided with a deformation sensing means for sensing deformation of the flexible display unit 151. [ The deformation detecting means may be included in the sensing unit 140 (see FIG. 1A).

The deformation detecting means may be provided in the flexible display unit 151 or the case 101 to sense information related to the deformation of the flexible display unit 151. Here, the information related to the deformation may be the direction in which the flexible display unit 151 is deformed, the degree of deformation, the deformation position, the deformation time, and the acceleration at which the deformable flexible display unit 151 is restored, In addition, the information can be various information that can be detected due to warping of the flexible display unit 151.

The control unit 180 may change the information displayed on the flexible display unit 151 based on the information related to the deformation of the flexible display unit 151 sensed by the deformation sensing unit, It is possible to generate a control signal for controlling the function of the controller.

Meanwhile, the mobile terminal 100 according to the present modification may include a case 101 that accommodates the flexible display unit 151. The case 101 may be configured to be deformable together with the flexible display unit 151 by an external force in consideration of the characteristics of the flexible display unit 151. [

In addition, the battery (not shown) included in the mobile terminal 100 may be configured to be deformable together with the flexible display unit 151 by an external force in consideration of the characteristics of the flexible display unit 151. In order to implement the battery, a stack and folding method in which battery cells are stacked on top of one another may be applied.

The state change of the flexible display unit 151 is not limited to the external force. For example, when the flexible display unit 151 has the first state, it may be transformed to the second state by a command of the user or the application.

Meanwhile, the mobile terminal can be extended to a wearable device that can be worn on the body beyond the dimension that the user mainly grasps and uses. Such wearable devices include smart watch, smart glass, and head mounted display (HMD). Hereinafter, examples of a mobile terminal extended to a wearable device will be described.

The wearable device can be made to be able to exchange (or interlock) data with another mobile terminal 100. The short range communication module 114 can detect (or recognize) a wearable device capable of communicating with the mobile terminal 100. If the detected wearable device is a device authenticated to communicate with the mobile terminal 100, the control unit 180 may transmit at least a part of the data processed by the mobile terminal 100 to the wearable device 100 via the short- Lt; / RTI > Accordingly, the user can use the data processed by the mobile terminal 100 through the wearable device. For example, when a telephone is received in the mobile terminal 100, it is possible to perform a telephone conversation via the wearable device or to confirm the received message via the wearable device when a message is received in the mobile terminal 100 .

3 is a perspective view showing an example of a watch-type mobile terminal 300 according to another embodiment of the present invention.

3, the watch-type mobile terminal 300 includes a main body 301 having a display portion 351 and a band 302 connected to the main body 301 and configured to be worn on the wrist. In general, the mobile terminal 300 may include features of the mobile terminal 100 of Figures 1A-1C or similar features.

The main body 301 includes a case that forms an appearance. As shown, the case may include a first case 301a and a second case 301b that provide an internal space for accommodating various electronic components. However, the present invention is not limited to this, and one case may be configured to provide the internal space, so that a mobile terminal 300 of a unibody may be realized.

The watch-type mobile terminal 300 is configured to allow wireless communication, and the main body 301 may be provided with an antenna for the wireless communication. On the other hand, the antenna can expand its performance by using a case. For example, a case including a conductive material may be configured to electrically connect with the antenna to extend the ground or radiating area.

A display unit 351 is disposed on a front surface of the main body 301 to output information, and a touch sensor is provided on the display unit 351 to implement a touch screen. The window 351a of the display unit 351 may be mounted on the first case 301a to form a front surface of the terminal body together with the first case 301a.

The main body 301 may include an acoustic output unit 352, a camera 321, a microphone 322, a user input unit 323, and the like. When the display unit 351 is implemented as a touch screen, the display unit 351 may function as a user input unit 323, so that the main body 301 may not have a separate key.

The band 302 is worn on the wrist so as to surround the wrist and can be formed of a flexible material for easy wearing. As an example, the band 302 may be formed of leather, rubber, silicone, synthetic resin, or the like. In addition, the band 302 is detachably attached to the main body 301, and can be configured to be replaceable with various types of bands according to the user's preference.

On the other hand, the band 302 can be used to extend the performance of the antenna. For example, the band may include a ground extension (not shown) that is electrically connected to the antenna and extends the ground region.

The band 302 may be provided with a fastener 302a. The fastener 302a may be embodied by a buckle, a snap-fit hook structure, or a velcro (trademark), and may include a stretchable section or material . In this drawing, an example in which the fastener 302a is embodied as a buckle is shown.

4 is a perspective view showing an example of a glass-type mobile terminal 400 according to another embodiment of the present invention.

The glass-type mobile terminal 400 is configured to be worn on the head of a human body, and a frame unit (case, housing, etc.) for the mobile terminal 400 may be provided. The frame portion may be formed of a flexible material to facilitate wearing. This figure illustrates that the frame portion includes a first frame 401 and a second frame 402 of different materials. In general, the mobile terminal 400 may include features of the mobile terminal 100 of Figures 1A-1C or similar features.

The frame portion is supported on the head portion, and a space for mounting various components is provided. As shown in the figure, electronic parts such as the control module 480, the sound output module 452, and the like may be mounted on the frame part. Further, a lens 403 covering at least one of the left eye and the right eye may be detachably mounted on the frame portion.

The control module 480 controls various electronic components included in the mobile terminal 400. The control module 480 can be understood as a configuration corresponding to the control unit 180 described above. This figure illustrates that the control module 480 is provided in the frame portion on one side of the head. However, the position of the control module 480 is not limited thereto.

The display unit 451 may be implemented as a head mounted display (HMD). The HMD type refers to a display method that is mounted on a head and displays an image directly in front of the user's eyes. When the user wears the glass-type mobile terminal 400, the display unit 451 may be arranged to correspond to at least one of the left and right eyes so that the user can directly provide an image in front of the user's eyes. In this figure, the display unit 451 is located at a portion corresponding to the right eye so that an image can be output toward the user's right eye.

The display unit 451 can project an image to the user's eyes using a prism. Further, the prism may be formed to be transmissive so that the user can view the projected image and the general view of the front (the range that the user views through the eyes) together.

As described above, the image output through the display unit 451 may be overlapped with the general view. The mobile terminal 400 can provide an Augmented Reality (AR) in which a virtual image is superimposed on a real image or a background and displayed as a single image using the characteristics of the display.

The camera 421 is disposed adjacent to at least one of the left eye and the right eye, and is configured to photograph a forward image. Since the camera 421 is positioned adjacent to the eyes, the camera 421 can acquire a scene viewed by the user as an image.

Although the camera 421 is provided in the control module 480 in this figure, it is not limited thereto. The camera 421 may be installed in the frame portion, or may be provided in a plurality of ways to obtain a stereoscopic image.

The glass-type mobile terminal 400 may include user input units 423a and 423b operated to receive control commands. The user input units 423a and 423b can be employed in any manner as long as the user operates in a tactile manner such as a touch or a push. This figure illustrates that the frame unit and the control module 480 are provided with user input units 423a and 423b of a push and touch input method, respectively.

In addition, the glass-type mobile terminal 400 may be provided with a microphone (not shown) for receiving sound and processing the sound as electrical voice data and an acoustic output module 452 for outputting sound. The sound output module 452 may be configured to transmit sound in a general sound output mode or a bone conduction mode. When the sound output module 452 is implemented in a bone conduction manner, when the user wears the mobile terminal 400, the sound output module 452 is brought into close contact with the head and vibrates the skull to transmit sound.

Hereinafter, embodiments related to a control method that can be implemented in the mobile terminal configured as above will be described with reference to the accompanying drawings. It will be apparent to those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

FIG. 5 is a perspective view of a watch type mobile terminal according to an embodiment of the present invention, FIG. 6 is a sectional view taken along AA of FIG. 5, and FIG. 7 is an exploded perspective view of FIG.

5 to 7, a watch-type terminal 200 according to an exemplary embodiment of the present invention includes a first display 210 having a front side and a side surface, and at least a part of the first display 210 A second display 210 'disposed within the first and second displays 210' and disposed to face the first and second displays 210 'and 210' and having a back side and a side, 210 ', respectively. Hereinafter, the front face refers to a face facing the user's face when the wearer wears the watch-type terminal 200, and a face corresponding to the upper face of the wrist when worn on the wrist. Means a face corresponding to the lower surface of the wrist, and a side means a surface corresponding to the side surface of the wrist.

As such, in one embodiment of the present invention, the first display 210 and the second display 210 'extend to not only the upper part of the user's wrist but also the side part. As a result, a larger screen can be realized. The first display 210 and the second display 210 'may extend to one side or both sides to realize a large screen.

At this time, the first display 210 and the second display 210 'are flexible displays, and the strap module 230 is bent along with the bending of the first display 210 and the second display 210' Respectively. In this way, when the first display 210 and the second display 210 'are bent, the strap module 230 may be curved together to provide a sense of unity. At this time, the strap module 230 may be made of a metal material.

In addition, the first display 210 and the second display 210 'are both made of flexible displays, so that the first display 210 and the second display 210' are in close contact with the user's wrist for improved wearing comfort, and a smartwatch having a large screen size can be implemented.

That is, in the conventional smart wristwatch, the display is disposed only on the front surface and is made of a hard material and disposed only on the upper part of the wrist of the user. However, in the embodiment of the present invention, Respectively.

6, the first display 210 includes a first flat surface S1 formed at the center of the first display 210 and a second curved surface S2 formed on the front surface of the first flat surface S1, The second display 210 'includes a second flat portion S2 located at the center and positioned at the rear of the first display 210 in the same manner as the first display 210, And second curved portions R3 and R4 bent to both sides of the second curved portion S2. Electronic components may be embedded inside the first plane portion S1 and the second plane portion S2, and the first plane portion S1 and the second plane portion S2 may be respectively disposed on the upper side of the user's wrist And the first curved portions R1 and R2 and the second curved portions R3 and R4 correspond to the sides of the user's wrist. However, the entire wrist may be covered by the first display 210 and the second display 210 '. However, in an embodiment of the present invention, the side portions of the wrist may be covered with the exposed areas B1, B2). The exposed areas B1 and B2 are bezel areas and image information is not displayed.

5 to 7, the watch-type terminal 200 is configured such that the first display 210 and the second display 210 'are exposed to the outside and the strap module 230 is exposed to the first display 210 R2, R3, R4 and the bezel areas B1, B2 are similar to the outer shape of the wrist so as to correspond to the second display 210 and the second display 210 ' Shape.

The first display 210 includes a first support member 220 which is bent together with the first display 210 and accommodates the first display 210 and the second display 210 ' Is provided with a second support member 220 'which is bent together with the second display 210' and accommodates the second display 210 '. The first and second support members 220 and 220 'are formed so as to cover not only the rear surface of the first display 210 and the rear surface of the second display 210', but also all sides thereof. That is, the first support member 220 and the second support member 220 'are seated on the first display 210 and the second display 210', respectively.

The strap module 230 may be formed of a hard elastic material and is deformable only in a local region. The first supporting member 220 and the second supporting member 220 ' The strap module 230 can be deformed in shape due to the elasticity of the first and second supporting members 220 and 230 due to the shape of the strap module 230. [ (220 ') is determined.

The first and second support members 220 and 220 'are internally recessed to allow the first and second displays 210 and 210' to be seated and secured.

A first printed circuit board 250 electrically connected to the first display 210 is disposed on the first plane portion S1 by a first connector 240, A second printed circuit board 250 ', which is electrically connected to the second display 210' by the second connector 240 ', is disposed.

The first display 210 is received in the first support member 220 and the first display 210 is electrically connected to the first printed circuit board 250 by the first connector 240. [ And a first battery 260 is connected to the first printed circuit board 250 to supply necessary power to the first display 210.

The first display 210 and the second display 210 ', the first support member 220 and the second support member 220', and the strap module 230 implement curved or planar shapes, For this purpose, the length of the strap module 230 made of a metal material needs to be variable. As shown in FIGS. 10 and 11, the strap module 230 in the embodiment of the present invention is formed by connecting a plurality of strap pieces 230a and 230c by a plurality of pins 230b.

This will be described in more detail with reference to FIGS. 10 and 11. FIG.

Referring to FIG. 11A, it can be seen that the strap pieces 230a and 230c are connected by a pin 230b, and FIG. 11B is a top view of the strap module 230. Referring to FIG. 11B, A long hole 230d is formed at both ends of the module 230 so that a protrusion 223 protruding from the first support member 220 can be moved while being inserted into the elongated hole 230d . That is, as the first support member 220 or the second support member 220 'is expanded and contracted, the protrusions 223 move along the expansion and contraction direction. 10 shows a state where the strap module 230 is curved. When the strap module 230 is bent as described above, the length of the strap module 230 is longer than that of the first supporting member 220 The strap module 230 made of metal moves only the first supporting member 220, that is, the protrusion 223 in a fixed state, so that the first display 210 can easily form a curved surface. If the first display 210 is transformed into a plane, the protrusion 223 moves in the opposite direction so that the first display 210 can easily form a plane.

The same process is applied to the second display 210 ', the second supporting member 220' and the strap module 230.

12 is a cross-sectional view taken along line AA of FIG. 5, and FIG. 13 is an enlarged view of a portion of FIG. Hereinafter, a description will be made with reference to FIG. 12 and FIG.

When the first display 210 is bent, an elastic force acts to cause the first display 210 to move to the outside. In an embodiment of the present invention, A hook 221 is formed in the first supporting member 220 and the second supporting member 220 'and a hook accommodating portion 233 is formed in a part of the strap module 230 to selectively move the hook 221 . The hook 221 is formed at a central portion of the first support member 220 and the second support member 220 '. The first display 210 and the second display 210 'are respectively seated on the first and second support members 220 and 220' by an adhesive agent 250.

For example, when the first display 210 is bent, the first display 210 has a large force to be separated from the strap module 230, And the hook accommodating portion 233 is formed in the strap module 230 so that the hook 221 can move. The hook 221 includes a vertical portion 221a extending from the first supporting member 220 and a horizontal portion 221b formed from the vertical portion 221a and intersecting the vertical portion 221a . When the first display 210 is bent, the horizontal part 221b is hooked on the latch part 234 formed on the strap module 230 so that the first display 210 is separated from the strap module 230 . This is the same for the second display 210 ', and a detailed description thereof will be omitted below. As described above, according to the embodiment of the present invention, when the strap module 230 forms a flat or curved surface, when the hook 221 moves to form a curved surface, the first display 210 may deviate outward And a hook 221 structure for preventing the hook 221.

At this time, the hook 221 and the hook receiving portion 233 are formed on the curved portions R1, R2, R3, and R4.

FIG. 8 is an enlarged view of a portion C in FIG. 6, and FIG. 9 is an enlarged view of a portion D in FIG. 6. Both ends of the first display 210 and the second display 210 ' (See FIG. 6). Further, adjacent first and second displays 210 and 210 'can perform the same function as in a single display. For example, the first display 210 may perform a first function and the second display 210 'may assist the first function or perform a second function different from the first function. For example, as shown in FIG. 16A, the first operation unit 223a is formed in the first display 210, and the second operation unit 223b is formed in the second display 210 ' 223a, 223a, 223a, 223a, 223a, 223a, 223a, 223a, and 223b, respectively.

Also, as shown in FIG. 16B, a portion 215 of a plurality of icons formed on the first display 210 may be dragged and transferred to the second display 210 '. The icon 215 'moved to the second display 210' performs the same function as before it was moved.

Thus, in order to interlock the first display 210 and the second display 210 ', short-range wireless communication such as bluetooth should be possible. To this end, in an embodiment of the present invention, a first antenna 271 is disposed on the first plane portion S1, a second antenna 272 is disposed on the second plane portion S2, 271 and the second antenna 272 transmit and receive signals to each other to organically perform respective functions. The first antenna 271 and the second antenna 272 are located on the first printed circuit board 250 and the second printed circuit board 250 ', respectively.

17, a filling film 280 may be disposed between the first display 210 and the first supporting member 220. In this case, The filling film 280 is electrically connected to the first printed circuit board 250 by the flexible circuit board 290 to prepare for the discharge of the first battery 260. 18, an electrode pad 291 is formed at an end of a flexible circuit board 290 formed on the lower surface of the first display 210. The first connector 240 is connected to the first support 210, And is connected to the first printed circuit board 250 and the flexible circuit board 290 through a through hole 227 formed in the member 220. A plurality of electrodes 281 are provided on the lower surface of the filling film 280. The electrodes 281 are in contact with the electrode pads 291.

At this time, the charging film 280 can be charged even during use, and functions as a spare battery to prepare for discharging the battery 260. The filling film 280 can be charged using solar light and may be a screen that is self-generated by solar energy. The charging film 280 has a built-in lens (not shown) and a transparent solar cell (not shown) for collecting sunlight, so that it can collect solar energy and charge itself when exposed to sunlight.

Also, a filling film may be disposed between the second display 210 'and the second supporting member 220', and at this time, discharge of the second battery 260 'can be prepared.

As described above, both ends of the first display 210 and the second display 210 'are spaced apart from each other by a predetermined distance to form bezel areas B1 and B2. At this time, in the face direction screen of the user (for example, the area including B1), the interval between the first display 210 and the second display 210 'is narrowed, , B2), the interval between the first display 210 and the second display 210 'may be wider. However, this is merely an example, so that the spacing interval on the face opposite to the user's face may be smaller. However, if the icon 215 or the operation units 223a and 223b related to the multimedia playback are implemented in the face direction screen of the user and the call related function is implemented in the face opposite direction of the user, the sound hole 238 and / Since the interval between the microphone holes 239a is not important, the interval between the first display 210 and the second display 210 'may be somewhat large.

The strap module 230 is fastened and disengaged by a buckle 235 and the buckle 235 is actuated by a button 236. A receiver 237 and an acoustic hole 238 are disposed on one side of the buckle 235 and a microphone 239 and a microphone hole 239a are disposed on the other side of the buckle 235. In general, the buckle 235 is located at the lower part of the wrist of the user. In an embodiment of the present invention, since the second display 210 'is provided at the lower part of the wrist of the user, Respectively.

In the above description, the two displays 210 and 210 'are implemented. However, the present invention is not limited thereto, and only the first display 210 may be implemented. In this case, the second display 210 'and the second support member 220' may be omitted, and the components built in the second plane portion S2 may be omitted and replaced by the strap module 230. [ Further, the second display 210 'and the second support member 220' may be detachable. At this time, the second connector 240 'may be exposed to the outside. 8, a flat plate 231 is formed on the first flat surface portion S1. The plate 231 is composed of a horizontal portion 231a and a vertical portion 231b. The vertical portion 231b, Are formed on both sides to define a space, and various electronic parts are embedded in the space formed by the vertical part 231b and the horizontal part 231a. For example, the battery 260, the printed circuit board 250, and the antenna 271 may be built in. When the first display 210 and the first support member 220 are removed, the first connector 240 And is exposed to the outside. This is also the case for the first display 210 and the first support member 220, and also for the second display 210 'and the second support member 220'.

19A is a perspective view of a mobile terminal assembly according to an embodiment of the present invention. FIG. 19A is a state in which the watch-type terminal 200 is attached to the mobile terminal 100, (200) is separated from the mobile terminal (100).

As shown in FIG. 19A, the mobile terminal 100 may be provided with a receiving groove 215 on the rear surface thereof for receiving the watch-type terminal 200, so that the watch-type terminal 200 can be received. The watch-type terminal 200 may be charged in the mobile terminal or may share a sensor built in the mobile terminal 100. Further, data may be transmitted through the mobile terminal 100. In order to electrically connect the watch-type terminal 200 to the mobile terminal 100, various methods such as a C-clip, a pogo pin, or a connector may be utilized.

In addition, as shown in FIG. 20, the display 210 can be used as a component of the glass-type terminal 400. That is, the glass-type terminal 400 includes a rear mount 410 supported by a rear surface of a head. A flat mount 411 is formed at the center of the rear mount 410. The display 210 is coupled to the mounting portion 411 and a hole 218 is formed in the mounting portion 411. The display 210 is mounted on the mounting portion 411 by the coupling member 217, Lt; / RTI > At this time, the display 210 provides necessary information to the rear. For example, a person located at the rear can be informed of the current time.

The foregoing detailed description should not be construed in all aspects as limiting and should be considered illustrative. The scope of the present invention should be determined by rational interpretation of the appended claims, and all changes within the scope of equivalents of the present invention are included in the scope of the present invention.

Claims (16)

A first display having a front surface and at least one side surface;
A first support member disposed on a rear surface of the first display and bent together with the first display, the first support member receiving the first display;
A second display disposed at least partially opposite the first display, the second display having a back side and at least one side;
A second support member disposed on a rear surface of the second display and bent together with the second display, the second support member receiving the second display; And
And a strap module disposed inside the first support member and supporting the first display,
The first display is flexible and is bent from a front side to a side point,
Wherein a hook is formed in the first and second support members, and a hook receiving portion is formed in a part of the strap module, the hook receiving portion being capable of moving the hook. The method according to claim 1,
Wherein the second display is flexible and is folded back to one side of the side surface, the strap module having a shape corresponding to the first display and the second display. 3. The method of claim 2,
Wherein the first display and the second display respectively include:
A first planar portion and a second planar portion that are formed flat on the front surface or the rear surface; And
And a first curved surface portion and a second curved surface portion bent from the first plane portion and the second plane portion to at least one side, respectively. delete The method of claim 3,
Wherein the hook and the hook receiving portion are formed on the first curved surface portion or the second curved surface portion, and the hook receiving portion is formed with a latching portion and is fastened to the hook. The method of claim 3,
Wherein the first planar portion is electrically connected to the first printed circuit board by the first connector and the second planar portion is electrically connected to the second printed circuit board by the second connector. The method of claim 3,
Wherein side surfaces of the first support member and the second support member are formed to cover side surfaces of the strap module, protrusions are formed on the side surfaces of the first and second support members, and the protrusions are formed on side surfaces of the strap module Wherein the movable member is movable in a long space defined by the guide member. The method according to claim 6,
Further comprising a charging film disposed between the first display and the first support member or between the second display and the second support member. 9. The method of claim 8,
Wherein the filling film is connected to the first printed circuit board or the second printed circuit board by a flexible printed circuit board (FPCB). 10. The method of claim 9,
Wherein the flexible printed circuit board is connected to the first printed circuit board or the second printed circuit board by a first connector or a second connector exposed through a through hole formed in the first support member or the second support member Watch type terminals. 3. The method of claim 2,
Wherein both ends of the first display and the second display are formed so as to be adjacent to each other and perform a first function in the adjacently formed first display and a second function that assists the first function or different from the first function, Type terminal. 12. The method of claim 11,
Wherein the strap module is fastened by a buckle, a receiver and an acoustic hole are disposed on one side of the buckle, and a micro phone is disposed on the other side of the buckle. The method of claim 3,
Wherein a first antenna is disposed on a first plane portion of the first display and a second antenna is disposed on a second plane portion of the second display to interlock the functions of the first display and the second display Watch type terminals. A mobile terminal; And
A watch-type terminal according to any one of claims 1 to 3 and 5 to 13,
Wherein a receiving groove for receiving the watch-type terminal is formed outside the mobile terminal, and the watch-type terminal is electrically connected to the mobile terminal. 15. The method of claim 14,
Wherein the watch-type terminal is chargeable, sensor common, or data transferable by the mobile terminal. A glass type terminal having a display on a front surface thereof; And
And a display disposed behind the glass-type terminal and displaying image information,
Wherein the glass-type terminal includes a rear mount supported on a rear surface of a head, the rear mount includes a flat mount, the display is coupled to the mount,
A support member disposed on a rear surface of the display and bent with the display and receiving the display; And
And a strap module provided inside the support member for supporting the display,
Wherein a hook is formed on the support member, and a hook accommodating portion capable of moving the hook is formed on a part of the strap module.

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