KR101398133B1 - Slide module and portable terminal having the same - Google Patents

Slide module and portable terminal having the same Download PDF

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Publication number
KR101398133B1
KR101398133B1 KR1020070041477A KR20070041477A KR101398133B1 KR 101398133 B1 KR101398133 B1 KR 101398133B1 KR 1020070041477 A KR1020070041477 A KR 1020070041477A KR 20070041477 A KR20070041477 A KR 20070041477A KR 101398133 B1 KR101398133 B1 KR 101398133B1
Authority
KR
South Korea
Prior art keywords
body
roller
surface
formed
rotating plate
Prior art date
Application number
KR1020070041477A
Other languages
Korean (ko)
Other versions
KR20080096253A (en
Inventor
장창용
Original Assignee
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR1020070041477A priority Critical patent/KR101398133B1/en
Priority claimed from TW96139641A external-priority patent/TWI384835B/en
Priority claimed from CN 200710194035 external-priority patent/CN101296446B/en
Publication of KR20080096253A publication Critical patent/KR20080096253A/en
Application granted granted Critical
Publication of KR101398133B1 publication Critical patent/KR101398133B1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
    • H04M1/0237Sliding mechanism with one degree of freedom
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/02Constructional features of telephone sets
    • H04M1/03Constructional features of telephone transmitters or receivers, e.g. telephone handsets, speakers or microphones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/02Constructional features of telephone sets
    • H04M1/23Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M2250/00Details of telephonic subscriber devices
    • H04M2250/22Details of telephonic subscriber devices including a touch pad, a touch sensor or a touch detector

Abstract

The present invention provides a touch screen display device comprising a first body to which a keypad is attached, a second body to which the touch screen is attached, and a second body to support the first body to slide in the width direction of the second body, The present invention provides a portable terminal including a slide module, a first key, a second key, a display, and a touch screen.
Portable terminal, slide module

Description

TECHNICAL FIELD [0001] The present invention relates to a slide module and a mobile terminal having the slide module.

1 is a perspective view of a closed state of a portable terminal according to an embodiment of the present invention.

2 is a perspective view of an open state of a portable terminal according to an embodiment of the present invention.

3 is a perspective view illustrating a rear surface of a portable terminal according to an exemplary embodiment of the present invention.

4 is an exploded perspective view of a slide module according to an embodiment of the present invention.

5 is a perspective view of a slide module according to an embodiment of the present invention.

6 is a sectional view of a slide module according to an embodiment of the present invention.

7 is a perspective view of an elastic force providing unit according to an embodiment of the present invention.

8 to 10 are operational diagrams of the slide module according to an embodiment of the present invention.

11 is a perspective view of an elastic force providing unit according to a second embodiment of the present invention.

12 is a plan view of an elastic force providing unit according to a second embodiment of the present invention.

Description of the Related Art

10: first body 12: keypad

14: Exposure section 20: Second body

22: touch screen 30: slide module

32: spindle 34: first roller

36: second roller 66: first cam member

68: second cam member 70: cam face

72: elastic member

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a portable terminal, and more particularly, to a portable terminal having a slide module for opening and closing a terminal body in a width direction.

Currently used slide type portable terminals use a type in which the first body is moved in the longitudinal direction of the second body relative to the second body and a type in which the first body is moved in the width direction of the second body.

In such a mobile terminal, a structure in which the second body is linearly moved in the width direction of the first body is mainly used.

In the case of a portable terminal in which the QWERTY keypad is applied to the front surface of the first body, the side surface of the second body and the side surface of the second body are rotatably hinged to each other so that the second body is rotatably mounted in the width direction of the first body. Is mainly used.

In this case, the second body is mounted on the outer surface thereof with a secondary display for displaying information when the second body is in a closed state, and on the inner surface thereof, a main display for displaying information when the second body is opened.

In this case, when the first body and the second body are rotatably hinged to each other when the first key body is applied to the first body, two displays must be applied to the second body. There is a problem that it becomes complicated and the cost increases.

In addition, since the second body is linearly moved when the first body is slid in the width direction with respect to the second body, there is a problem that the fun is deteriorated in use.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art described above, and it is an object of the present invention to provide a portable terminal which can provide a pleasure in use by allowing a second body to slide along a circular orbit in a width direction of a first body Terminal.

Another object of the present invention is to provide a portable terminal which can perform a variety of functions by applying a quota keypad to a front surface of a first body and a display and a touch screen on a front surface of the second body.

According to another aspect of the present invention, there is provided a portable terminal including a first body to which a keypad is attached, a second body to which the touch screen is attached, a second body installed between the first body and the second body, And a slide module for supporting the slide module so as to slide in the width direction of the body.

And the keypad is a QWERTY keypad.

The first body and the second body are equipped with a guide part for slidably supporting the second body when the second body is slid in the width direction.

The slide module guides the second body to slide in the width direction of the first body while drawing the semicircular trajectory when the second body is pushed in the width direction.

The slide module includes a rotating plate rotatably disposed between the first body and the second body, a first roller rotatably supported on one surface of the rotating plate and fixed to the front surface of the first body, And a second roller rotatably supported on the second body and fixed to the rear surface of the second body.

The slide module may further include an elastic force providing unit that provides an elastic force when the second body is slid in the width direction of the first body, and the elastic force providing unit is disposed at both edges of the rotary plate so as to be linearly movable in the longitudinal direction of the rotary plate A cam surface that is formed on the first roller and the second roller and is in contact with the first and second cam members, and a second cam member that is arranged to be wound between the first and second cam members, 1 and an elastic member for providing an elastic force to the second cam member.

Hereinafter, embodiments of a mobile terminal according to the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a perspective view illustrating a portable terminal according to an exemplary embodiment of the present invention. FIG. 2 is a perspective view illustrating a portable terminal according to an embodiment of the present invention in a closed state. FIG. 1 is a perspective view showing a rear surface of a portable terminal according to an example.

A portable terminal according to the present invention includes a first body 10 on which a key pad 12 for inputting information by a user is mounted and a battery 24 is mounted on a rear surface of the first body 10, A second body 20 mounted on the first body 10 and the second body 20 so as to be slidable with respect to the first body 10 and displaying various information and having a touch screen 22 for inputting information in a touch manner, And a slide unit 30 which is installed between the first body 10 and the second body 20 to support the second body 20 so as to be slidable in the width direction of the first body 10.

The first body 10 is provided with a keypad 12 for inputting information in a pushing manner on its front side and an exposed portion 14 which is exposed to the outside even when the second body 20 is closed, .

Here, the keypad 12 is preferably formed of a QWERTY keypad. That is, the QWERTY keypad is composed of the same number keys and alphabetic keys of the keyboard.

Since the length of the first body 10 is longer than the length of the second body 20, the second body 20 is formed on the front surface of the first body 10 when the second body 20 is closed And the exposed portion 14 has a height that is horizontally arranged with the front surface of the second body 20 when the second body 20 is in a closed state.

Various keys for inputting information are installed in the exposure unit 14, and various keys such as a push key for inputting information in a pushing manner and a scroll key for inputting information in a scrolling manner can be provided. For example, the exposure unit 14 may include a call key for operating a call mode, an end key for terminating a call, four direction keys, and a circular scroll key.

As shown in FIG. 3, a camera 17 is mounted on one side of the rear surface of the first body 10, and a battery 18 is mounted on the other side. A side key may be mounted on the side surface of the first body 10.

A speaker 24 for emitting sound is mounted on one side of the front surface of the first body 10 and a microphone 26 for receiving sound is mounted on one side of the second body 20.

The touch screen 22 mounted on the front surface of the second body 20 comprises a display for inputting information and a touch pad formed in a transparent shape attached to a surface of the display, Touch to enter information.

For example, when the terminal is operated in a state where the second body 20 is closed, the touch screen is divided into two parts, so that the touch keys are activated in one area and the touch information is touched in the other area.

FIG. 4 is an exploded perspective view of the slide module according to an embodiment of the present invention, FIG. 5 is a perspective view of the slide module according to the present invention, and FIG. 6 is a sectional view of the slide module according to the present invention.

The slide module 30 includes a rotation plate 32 disposed between the first body 10 and the second body 30 so as to be rotatable within a predetermined range, A second roller 36 rotatably supported at the other end of the rotary plate 32 and fixed to the rear surface of the second body 20, a first roller 34 supported and fixed to the front surface of the first body 10, And an elastic force providing unit provided between the rotating plate 32 and the rollers 34 and 36 to provide an elastic force to automatically slide the first body 10 when the first body 10 is pushed in the width direction, .

The slide module 30 allows the second body 20 to be moved in the width direction to form a semicircular orbit. That is, if the side surface of the second body 20 is pushed, the second body 20 is raised in the upward direction of the first body 10 and is slid in the width direction of the first body 10 while drawing an arc, To the pleasure.

The first body 10 and the second body 20 are shaken when the second body 20 is slid in the width direction with the semicircular orbit being drawn in the first body 10 and the second body 20 Guide portions 40 and 42 for guiding the slide movement without being formed are formed.

The guide portions 40 and 42 include a guide slot 40 formed at the rear surface of the first body 10 in a width direction of the first body 10 and a guide slot 40 formed in a front surface of the second body 20 And guide protrusions 42 inserted into the guide slot 40 and slidably moved along the guide slot 40.

The guide portion may be provided not only in the guide portion provided in the width direction of the first body 10 but also in the longitudinal direction of the first body 10.

The rotation plate 32 is formed in a plate shape having a predetermined length, and both ends of the rotation plate 32 are rounded in a semicircular shape. A first hinge hole 44 is rotatably supported at one side of the first hinge hole 44 And a second hinge hole 46 in which the second roller 36 is rotatably supported is formed on the other side.

The first roller 34 is rotatably disposed on the rear surface of the rotary plate 32 and has a fastening hole 48 in the circumferential direction so as to be fixed to the upper surface of the first body 10, A circular opening 54 is formed. The rotary plate 32 and the first roller 34 are rotatably connected by the first bushing 50. [

The first bushing 50 is formed in a cylindrical shape and fixed to the opening 54 of the first roller 34 and rotatably supported by the first hinge hole 44 of the rotary plate 32. A flange 52 is formed at one end of the first bushing 50 and contacts the upper surface of the rotary plate 32. The other end of the flange 52 is inserted into the opening 54 of the first roller 34, 34 by the riveting operation and is prevented from being disengaged from the first roller 34. Here, the other end of the first bushing 50 may be inserted into the opening of the first roller 34 and then fixed by a nut or a fixing ring.

The second roller 36 is disposed on the upper surface of the rotary plate 32 and has a plurality of fastening holes 56 formed in the circumferential direction so as to be fixed to the rear surface of the second body 20, do. The second roller 36 and the rotary plate 32 are rotatably connected to each other by a second bushing 60. The second bushing 60 is formed in a cylindrical shape, Is inserted rotatably into the hole (46) and inserted and fixed in the opening (58) of the second roller (36).

The second bushing 60 has the same structure as the first bushing 50 and is installed between the second roller 36 and the rotary plate 32 by the same method.

The FPCB connecting the signal between the first body 10 and the second body 20 is drawn from the first body 10 and passes through the first bushing 50, And passes through the second bushing 60 and is connected to the second body 20. [

When the second body 20 is slid in the width direction of the first body 10 and passes through the dead point, the elastic force providing unit provides the elastic force to the second body 20 so that the second body 20 automatically slides So that the second body 20 can maintain the open state and the closed state.

7 is a perspective view illustrating an elastic force providing unit of the slide module according to an embodiment of the present invention.

The elastic force providing portion includes first and second cam members 66 and 68 which are positioned at both edges of the rotating plate 32 so as to be linearly movable in the longitudinal direction of the rotating plate 32, A cam surface 70 formed on the roller 36 and in contact with the first and second cam members 66 and 68 and a second cam member 70 disposed on the first and second cam members 66 and 68, And an elastic member 72 for providing an elastic force to the first and second cam members 66 and 68.

The first cam member 66 and the second cam member 68 are formed in the same shape.

The first cam member 66 is formed in a semicircular ring shape and is inserted into the outer circumferential surface of the first roller 34. Grooves 74 are formed on the outer circumferential surface of the first cam member 66 so that the elastic member 72 is wound. A cam protrusion 76 which is in contact with the cam surface 70 is formed at the center of the first cam member 66 so as to protrude.

The first and second cam members 66 and 68 are supported between the first and second cam members 66 and 68 and the rotary plate 32 by supporting portions 78 and 80 for linearly movably supporting the rotary plate 32 The supporting portions 78 and 80 are formed by supporting rods 80 protruding inward from the inner surfaces of the cam members 66 and 68 and longitudinally formed on the edge of the rotating plate 32 And a support groove 78 into which the support rod 80 is linearly movably inserted.

The support rod 80 of the cam members 66 and 68 is inserted into the support groove 78 of the rotary plate 32 so that the cam members 66 and 68 and the rotary plate 32 are rotated together and the cam member 66 And 68 are linearly moved in the longitudinal direction of the rotary plate 32.

The cam surface 70 is formed on one surface of the first roller 34 and the second roller 36 in a curved shape in which the concave portion 82 and the convex portion 84 are repeated in the circumferential direction, 68 are moved in contact with each other.

The elastic member 72 includes a first cam member 66 and a second cam member 68 which are formed of a coil spring in the form of a ring and disposed so as to be wound between the first cam member 66 and the second cam member 68, In the direction in which the interval between the first and second ends is narrowed.

The elastic member 72 may be applied in various forms, such as a rubber spring, in addition to the ring-shaped coil spring described above.

Hereinafter, the operation of the portable terminal according to an embodiment of the present invention will be described.

When the terminal is used in the communication mode, the communication mode is performed in a state where the second body is closed. In addition to the communication mode, other modes such as a camera shooting mode are also performed in a state where the second body is closed.

When the user pushes the second body in the width direction to use the QWERTY key, the second body is slid in the width direction of the first body in a semicircular orbit according to the operation of the slide module.

In the following, the operation of the slide module will be described in detail.

8 to 10 are operational states of a slide module according to an embodiment of the present invention.

8, the slide module is installed at an angle of 45 degrees when the first body 10 and the second body 20 are in a closed state. That is, a first roller 34 fixed to the first body 10 is fixed to one side edge of the first body 10, and a second roller 36 fixed to the second body 20 is fixed to a second side of the second body 20, The first roller 34 and the second roller 36 are fixed to the other side edge of the body 20 so that they are inclined at an angle of 45 degrees with respect to the longitudinal direction of the first body 10 and the second body 20. [ Respectively.

In this state, if the user pushes the side surface of the second body 20 in the direction of the arrow P, the first roller 34 and the second roller 36 are rotatably supported by the rotary plate 32 The second body 20 is slid in a circular trajectory. 9, when the intermediate point of the second body 20 is reached, the second body 20 is moved a predetermined distance in the longitudinal direction of the first body 10, 10 in the width direction.

When the second body 20 is slid in this way, the cam protrusions 76 formed on the cam members 66 and 68 are brought into contact with the cam surfaces 70 of the first roller 34 and the second roller 36 . That is, the cam protrusion 76 is moved out of the concave portion 82 of the cam surface 70 and is moved to the convex portion 84 of the cam surface 70 so that the cam members 66, And extends in a straight line in the longitudinal direction of the swash plate 32 at the edge.

At this time, the elastic members 72 wound between the two cam members 66, 68 are stretched to hold the elastic force. When the second body 20 reaches an intermediate point, the cam protrusion 76 is positioned at the top of the convex portion 84 of the cam surface. When the second body 20 passes the dead point at the intermediate point, The cam protrusion 76 is moved along the cam surface 70 by the elastic force of the elastic member 72 so that the second body 20 is automatically opened by providing the elastic force in the opening direction.

When the second body 20 is completely opened, the second body 20 is disposed in the width direction of the first body 10, as shown in FIG. The cam protrusion 76 of the cam members 66 and 68 is inserted into the concave portion 82 of the cam surface 70 so that the second body 20 can be kept in the open state.

When the second body 20 is slid in the closing direction, the slide unit is operated in the reverse direction.

FIG. 11 is a perspective view of an elastic force providing portion of a slide module according to a second embodiment of the present invention, and FIG. 12 is a plan view of an elastic force providing portion of a slide module according to a second embodiment of the present invention.

The elastic force providing portion according to the second embodiment includes the cam surface 70 formed on one side of the first roller 34 and the second roller 36 and having the convex portions 82 and 84 and the concave portion, And a wire spring 90 which is fixed to the rotating plate 70 and moves together with the cam surface 70.

The wire spring 90 is composed of four springs radially arranged in the circumferential direction of the rollers 34 and 36. Both ends of the wire spring 90 are fixed to the fixing member 92, and the fixing member 92 is mounted on the rotary plate 32. The center of the wire spring 90 is convexly protruded to elastically contact the cam surface 70.

When the second body 20 is slid in the width direction, the wire spring 90 is moved along the cam surface 70 while being rotated together with the rotary plate 32. When the wire spring 90 reaches the top of the convex portion 84 of the cam surface 70, the wire spring 90 is held in the expanded state to hold the elastic force. When the wire spring 90 passes the top of the convex portion 84 of the cam surface 70, An elastic force acts on the second body 20 as the spring 90 does not open, and the second body 20 automatically slides.

The slide type portable terminal according to the present invention constructed and operative as described above is provided with a QWERTY keypad on the front face of a first body, a touch screen for inputting information on the front face of the second body in a touch manner, The functions of the terminal can be diversified and the range of use can be extended.

In addition, when the side surface of the second body is pushed, the second body slides in the width direction of the first body while drawing a semicircular orbit, thereby providing the user with the pleasure of using the terminal.

Claims (16)

  1. A first body and a second body which are slidably formed;
    And a slide module installed between the first body and the second body to support the first body to slide in the width direction of the second body,
    The slide module includes:
    A rotating plate rotatably disposed between the first body and the second body;
    A first roller and a second roller rotatably supported on one surface and the other surface of the rotating plate, respectively, and fixed to a front surface of the first body and a rear surface of the second body;
    And an elastic force providing unit that elastically deforms the first and second bodies according to rotation of the rotation plate to provide an elastic force to the first and second bodies when the second body is slid in the width direction of the first body.
  2. The method according to claim 1,
    And a keypad is mounted on the first body.
  3. The method according to claim 1,
    Wherein the first body is formed with an exposed portion exposed to the outside even when the second body is closed, and the exposed portion is provided with various keys for inputting information.
  4. The method according to claim 1,
    Wherein a speaker is mounted on one side edge of the second body, a microphone is mounted on the other side edge of the first body, and a call mode is performed in a state where the second body is closed.
  5. The method according to claim 1,
    Wherein the first body and the second body further comprise a guide portion for slidably supporting the second body when the second body is slid in the width direction.
  6. 6. The method of claim 5,
    The guide unit includes a guide slot formed in a shape of an arc in a width direction on a front surface of the first body;
    And a guide protrusion protruding from a rear surface of the second body, the guide protrusion being inserted into the guide slot and sliding along the guide slot.
  7. The method according to claim 1,
    Wherein when the second body is pushed in the width direction, the slide module guides the second body to slide in a width direction of the first body to draw a semicircular trajectory.
  8. delete
  9. The method according to claim 1,
    Wherein the first roller is rotatably disposed on one surface of the rotating plate and is rotatably supported on the rotating plate by a first bushing.
  10. The method according to claim 1,
    Wherein the second roller is disposed on the other surface of the rotating plate and is rotatably supported by the rotating plate by the second bushing.
  11. delete
  12. The method according to claim 1,
    The elastic force providing portion includes first and second cam members disposed at both edges of the rotating plate so as to be linearly movable in the longitudinal direction of the rotating plate;
    A cam surface formed on the first roller and the second roller, respectively, to be in contact with the first and second cam members;
    And an elastic member wound around the first and second cam members to provide an elastic force to the first and second cam members.
  13. 13. The method of claim 12,
    The first and second cam members are formed in a semicircular shape and are inserted into the outer circumferential surfaces of the first and second rollers. Grooves are formed on the outer circumferential surface of the first and second cam members to which the elastic members are wound. And protrusions are formed to protrude therefrom.
  14. 13. The method of claim 12,
    Wherein the first and second cam members are formed such that a support rod protrudes inward, and the support rod is inserted into a support groove formed in the rotation plate so as to be linearly movable.
  15. The method according to claim 1,
    The elastic force providing portion includes a cam surface formed on one side of the first roller and the second roller, respectively, and having a convex portion and a concave portion;
    And a wire spring fixed to the rotating plate and moved as the rotating plate and contacting the cam surface.
  16. 16. The method of claim 15,
    Wherein the wire springs are provided in a plurality of radial arrangements in the circumferential direction of the first roller and the second roller and both ends of the wire springs are fixed to the rotary plate and the center side thereof is convexly projected to be in contact with the cam surface Mobile terminal.
KR1020070041477A 2007-04-27 2007-04-27 Slide module and portable terminal having the same KR101398133B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070041477A KR101398133B1 (en) 2007-04-27 2007-04-27 Slide module and portable terminal having the same

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR1020070041477A KR101398133B1 (en) 2007-04-27 2007-04-27 Slide module and portable terminal having the same
TW96139641A TWI384835B (en) 2007-04-23 2007-10-23 Mobile communication terminal
US11/923,417 US8452354B2 (en) 2007-04-23 2007-10-24 Mobile communication terminal
GB0721418A GB2448786B (en) 2007-04-23 2007-10-31 Mobile communication terminal
CN 200710194035 CN101296446B (en) 2007-04-23 2007-11-26 Mobile communication terminal

Publications (2)

Publication Number Publication Date
KR20080096253A KR20080096253A (en) 2008-10-30
KR101398133B1 true KR101398133B1 (en) 2014-05-21

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101631898B1 (en) * 2008-11-04 2016-06-20 엘지전자 주식회사 Portable terminal and tilting module tehreof
KR100983780B1 (en) * 2009-02-06 2010-09-27 케이. 에이. 이 (주) Sliding module for mobile device
KR101051413B1 (en) * 2009-07-10 2011-07-22 주식회사 다이아벨 Sliding device and electronic device with same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060100511A (en) * 2005-03-17 2006-09-21 삼성전자주식회사 Sliding swing device for mobile phone
KR100690866B1 (en) * 2006-04-25 2007-02-27 엘지전자 주식회사 Slide module and portable terminal having the slide module

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060100511A (en) * 2005-03-17 2006-09-21 삼성전자주식회사 Sliding swing device for mobile phone
KR100690866B1 (en) * 2006-04-25 2007-02-27 엘지전자 주식회사 Slide module and portable terminal having the slide module

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