WO2010059018A2 - 휴대용 단말기의 연성 디스플레이 장치 - Google Patents

휴대용 단말기의 연성 디스플레이 장치 Download PDF

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Publication number
WO2010059018A2
WO2010059018A2 PCT/KR2009/006952 KR2009006952W WO2010059018A2 WO 2010059018 A2 WO2010059018 A2 WO 2010059018A2 KR 2009006952 W KR2009006952 W KR 2009006952W WO 2010059018 A2 WO2010059018 A2 WO 2010059018A2
Authority
WO
WIPO (PCT)
Prior art keywords
flexible display
housing
display device
portable terminal
present
Prior art date
Application number
PCT/KR2009/006952
Other languages
English (en)
French (fr)
Korean (ko)
Other versions
WO2010059018A3 (ko
Inventor
유상규
Original Assignee
Ryu Sang-Kyu
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
Priority to RU2012122623/28A priority Critical patent/RU2012122623A/ru
Priority to US13/512,009 priority patent/US9107287B2/en
Priority to BRPI0916013A priority patent/BRPI0916013A2/pt
Priority to CN2009801470092A priority patent/CN102224454A/zh
Priority to EP09827783.3A priority patent/EP2360517A4/en
Priority to CA2781667A priority patent/CA2781667A1/en
Application filed by Ryu Sang-Kyu filed Critical Ryu Sang-Kyu
Priority to MX2011005460A priority patent/MX2011005460A/es
Priority to JP2011537372A priority patent/JP2012513033A/ja
Priority to AU2009318265A priority patent/AU2009318265B2/en
Publication of WO2010059018A2 publication Critical patent/WO2010059018A2/ko
Publication of WO2010059018A3 publication Critical patent/WO2010059018A3/ko
Priority to US14/710,610 priority patent/US10042393B2/en

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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1624—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with sliding enclosures, e.g. sliding keyboard or display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1641—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being formed by a plurality of foldable display components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133305—Flexible substrates, e.g. plastics, organic film
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
    • H04N5/645—Mounting of picture tube on chassis or in housing

Definitions

  • the present invention relates to a flexible display device of a portable terminal, and more particularly, to a portable terminal (mobile phone, PMP, electronic dictionary, DMB, navigation, notebook computer, UMPC) using a flexible display that can be bent as manufactured as a soft material.
  • the present invention relates to a flexible display device of a portable terminal capable of further enlarging a screen to provide a wider screen to a user.
  • portable terminals have been miniaturized, slipped, and lightened in consideration of portability to provide more various contents.
  • portable terminals capable of implementing various functions such as Internet searching
  • the display of portable devices needs to be expanded. For example, it is being released in the direction of placing importance on various entertainment contents such as a document work and a game using a spreadsheet as a portable terminal.
  • Such a conventional portable terminal is as shown in Figures 1 and 2 below.
  • FIG. 1 is a perspective view showing a conventional portable terminal
  • Figure 2 is a side view showing a conventional portable terminal.
  • a conventional portable terminal includes a main body 200 in which a keypad and the like are installed, a display 101 for outputting a screen, and support means 102 for supporting the display 101 to be movable. Include.
  • the display 101 is accommodated in the center of the main body 200 and slid in the front-rear direction to output a predetermined image by a control signal applied from the main body 200.
  • the main body 200 includes a receiving portion 201 in which the display 101 is accommodated in a central portion, and a keypad for outputting respective commands when a user manipulates the upper left and right surfaces of the receiving portion 201. 202 is located.
  • the support means 102 is fixed to both sides of the display 101 and slides inside the main body 200 to support the display 101 in a state of moving and moving the display 101.
  • the display of the conventional portable terminal is accommodated in the receiving portion 201 of the main body 200, the support means 102 is slidingly fastened to the inside of the main body 200 when the user pushes the display 101 to one side ) Is moved while the display 101 is moved.
  • the main body 200 is exposed to the upper surface as the display 101 is moved, there is a case in the conventional portable terminal to install a separate display to provide more various functions.
  • the display of the conventional portable terminal has the advantage that the screen is divided up and down to output different screens, but because the size of the portable terminal can not overcome the disadvantages, the user still views the image through a small screen There is an underlying problem.
  • the present invention has been made to solve the above-mentioned conventional problems, an object of the present invention by using a flexible display device in the portable terminal having the same size than the flexible terminal of the portable terminal capable of outputting an image through an extended screen In providing a display device.
  • Another object of the present invention is to accommodate and fix the flexible display inside the portable terminal in the portable terminal equipped with a flexible display and to connect the inside of the main body of the portable terminal, the flexible display of the portable terminal can be easily pulled out and withdrawn In providing a display device.
  • Still another object of the present invention is to provide a flexible display device of a portable terminal capable of providing a wider screen in a portable terminal having a small screen size, such as a folding terminal.
  • Still another object of the present invention is to apply a display in which a flexible material and a rigid material are mixed so as to reduce the manufacturing cost of a flexible flexible display. In providing a display device.
  • the present invention includes the following examples in order to achieve the above object.
  • a flexible display device of a portable terminal of the present invention includes: a housing having an empty space formed therein; A display unit to which at least one flexible display is exposed from an upper surface of the housing and is extended to the inside of the housing to be retractable; And a support for supporting the flexible display housed inside the housing.
  • the support portion is connected to one end of the flexible display accommodated inside the housing;
  • Rotating means which is formed of a rotatable rotating shaft and an outer surface to which one end of the connecting means is fixed to pull or unwind the connecting means by the rotation of the rotating shaft to enable drawing out of the flexible display;
  • a locking groove formed as a groove to stop the movement of the flexible display since projections protruding from the side surfaces of the flexible display are caught at both inner sides of the housing.
  • the support portion includes an outer surface on which one end of the flexible display accommodated inside the housing is fixed and rolled, and has a rotating shaft which rotates with elastic force.
  • Rotating means for elastically supporting the flexible display And a locking groove formed on the inner side of the housing so as to have projections protruding from both sides of the flexible display or both sides of the lower slider to stop the movement of the flexible display.
  • the sliding display is fixed to a rear surface of the flexible display so as to be movable on an upper surface of the housing.
  • a lower slider that is fixed to a rear surface of the flexible display received inside the housing and slides an inner upper surface of the housing to guide the flexible display.
  • the upper slider and the upper surface of the housing and the lower slider have a concave-convex shape interlocking with each other on the inner upper surface of the housing, and are engaged and slid. It is done.
  • the upper slider and the lower slider have a trapezoidal uneven structure.
  • the flexible display device of the portable terminal has both end portions extending to both sides with respect to the flexible display exposed on the upper surface of the housing to the inside of the housing. It is characterized by being fixed by the support so as to be retractable and movable respectively.
  • the flexible display device may include: a first flexible display and a second flexible display including the housing, an upper or lower slider, and a support, respectively; It is characterized by.
  • a ninth embodiment according to the present invention is a foldable portable terminal including any one of the first to eighth embodiments, wherein the flexible display is rotated up and down to open and close the upper and lower surfaces of the main body. It extends from an inner surface to an upper surface of the main body or from an outer surface of the folder to an outer surface of the main body.
  • the flexible display is characterized in that the region made of a rigid material and the region made of a flexible material is integrated.
  • the flexible display device of the portable terminal includes a flexible display on the portable terminal, thereby providing a wider screen, so that the user can enjoy the contents provided by each service provider more conveniently. There is an effect that can contribute to the expansion.
  • the present invention in the portable terminal having a flexible display, the flexible display is accommodated and fixed to the inside of the portable terminal and connected to the cord or folding connection means fixed to the inside of the main body of the portable terminal to pull in and out of the flexible display. This has an easy effect.
  • the screen can be enlarged from the folder to the main body by using the flexible display on the limited screen in the folder type terminal, thereby providing an enlarged screen even in a small terminal.
  • the present invention is mounted on a portable terminal using a display made of a rigid material and a flexible material, the manufacturing cost is reduced, and more applications are possible depending on the type of the housing or the type of the portable terminal.
  • FIG. 1 is a perspective view showing a conventional portable terminal
  • FIG. 2 is a side view of a conventional portable terminal
  • FIG. 3 is a perspective view showing a flexible display device of a portable terminal according to the present invention.
  • FIG. 4 is a side cross-sectional view of a flexible display device of a portable terminal according to the present invention.
  • FIG. 5 is a cross-sectional view schematically showing an example of a fastening structure of a flexible display in a flexible display device of a portable terminal according to the present invention
  • FIG. 6 is a side view illustrating a fixing structure of a flexible display in a flexible display device of a portable terminal according to the present invention
  • FIG. 7 is a side sectional view showing a second embodiment of a flexible display device of a portable terminal according to the present invention.
  • FIGS. 8 and 9 are a plan view for explaining the operation of the second embodiment of a soft display device of a portable terminal according to the present invention.
  • FIG. 10 is a perspective view illustrating a general folding portable terminal for comparing and explaining a third embodiment of a flexible display device of a portable terminal according to the present invention
  • 11 and 12 are a perspective view showing a third embodiment of a flexible display device of a portable terminal according to the present invention.
  • FIG. 13 and 14 illustrate a fourth embodiment of a flexible display device of a portable terminal according to the present invention.
  • display unit 110 flexible display
  • connection means 140 rotation means
  • main body 210 housing
  • drawing hole 212 the upper surface of the housing
  • the present invention includes the following examples in order to achieve the above object.
  • a flexible display device of a portable terminal of the present invention includes: a housing having an empty space formed therein; A display unit to which at least one flexible display is exposed from an upper surface of the housing and is extended to the inside of the housing to be retractable; And a support for supporting the flexible display housed inside the housing.
  • the support portion is connected to one end of the flexible display accommodated inside the housing; And a rotating means rotatably formed by an elastic force by a spring and an outer surface on which one end of the connecting means is fixed, thereby pulling or releasing the connecting means by the rotation of the rotating shaft to enable the draw-out of the flexible display. do.
  • the support portion has a rotating shaft that is rotated by an elastic force by a spring and the outer surface of which one end of the flexible display accommodated inside the housing is fixed and rolled Rotation means for elastically supporting the flexible display; And a locking groove formed on the inner side of the housing so as to have projections protruding from both sides of the flexible display or both sides of the lower slider to stop the movement of the flexible display.
  • the sliding display is fixed to a rear surface of the flexible display so as to be movable on an upper surface of the housing.
  • a lower slider that is fixed to a rear surface of the flexible display received inside the housing and slides an inner upper surface of the housing to guide the flexible display.
  • the upper slider and the upper surface of the housing and the lower slider have a concave-convex shape interlocking with each other on the inner upper surface of the housing, and are engaged and slid. It is done.
  • the upper slider and the lower slider have a trapezoidal uneven structure.
  • the flexible display device of the portable terminal has both end portions extending to both sides with respect to the flexible display exposed on the upper surface of the housing to the inside of the housing. It is characterized by being fixed by the support so as to be retractable and movable respectively.
  • the flexible display device may include: a first flexible display and a second flexible display including the housing, an upper or lower slider, and a support, respectively; It is characterized by.
  • the flexible display device of any one of the first to eighth embodiments of the present invention is a flexible display device in a portable terminal having a folder and a main body rotated up and down. Or extending from an outer surface of the main body to an outer surface of the main body.
  • the flexible display is characterized in that the region made of a rigid material and the region made of a flexible material is integrated.
  • FIG 3 is a perspective view showing a flexible display device of a portable terminal according to the present invention
  • Figure 4 is a side cross-sectional view of the flexible display device of the portable terminal according to the present invention.
  • the flexible display device of a portable terminal includes a display unit 100 and a main body 200.
  • the display unit 100 is a flexible display, one end of which is drawn in and drawn out from the inside of the main body 200, and the other side thereof is exposed to the upper surface of the main body 200.
  • the main body 200 may include a housing 210 and at least one of supporters 130 and 140 supporting one side of the flexible display 110 accommodated inside the housing 210 so as to be movable and receivable.
  • An upper slider 121 for slidingly supporting an exposed portion of the flexible display 110 on the upper surface 212 of the housing 210 and the main body 200 on the inner upper surface 213 of the housing 210.
  • a lower slider 122 supporting the other side of the flexible display 110 accommodated in a movable manner.
  • the flexible display 110 has a portion that is exposed to the outside from the upper surface of the housing 210 and the other side extending into the housing 210 is formed, the inside of the housing 210 by the characteristics of its own material Extends to the upper surface 212 of the housing 210 in a curved shape. Therefore, when the user pushes one side of the flexible display 110 exposed on the upper surface 212 of the housing 210, the other side accommodated inside the housing 210 is moved because the flexible display 110 moves in one direction. It is withdrawn and moved to the upper surface 212 of the housing 210.
  • the flexible display is a flexible display made of a flexible material and a flexible material made of OLED or LCD is produced as one display is applicable to the present invention. That is, for example, a display of a composite material extending from a region consisting of the display of the rigid material to the display region of the flexible material in one display may be applied to the present invention.
  • the display area of the rigid material is positioned on the upper surface 212 of the housing 210, and the display area of the flexible material extending from the display of the rigid material is accommodated inside the housing and bent when moved. It is possible to expand the area of the display.
  • the user can display the image output command key (when the part exposed on the upper surface 212 of the housing 210 and the display housed inside the housing 210 are exposed on the upper surface 212 of the housing 210). (Not shown) to check an image through a larger screen.
  • the housing 210 is formed of a plastic or other material forming the outside of the main body 200 to form an empty space inside.
  • the housing 210 is fastened to be movable with the upper slider 121 on the upper surface 212, and includes a fastening structure to allow the lower slider 122 to be movable on the inner upper surface 213. This is as shown in FIG. 5 below and the upper and lower sliders and the housing will be described in conjunction with FIGS. 3 and 4.
  • FIG. 5 is a cross-sectional view briefly illustrating an example of a fastening structure of a flexible display in a flexible display device of a portable terminal according to the present invention.
  • the housing 210 has an uneven groove to which the upper slider 121 is movable on the upper surface 212, and the lower slider 122 is movable on the inner upper surface 213. It includes a concave-convex groove, wherein the concave-convex groove is characterized in that it has a trapezoidal shape.
  • the upper slider 121 is fixed at the rear end of one end portion of the flexible display 110, and fastened to be slidable in the uneven groove of the upper surface 212 of the housing 210. That is, the upper slider 121 is formed in the lower surface grooves to be engaged to move to the concave-convex structure of the upper surface 212 of the housing 210. Therefore, when the user applies a force to one side exposed to the upper surface 212 of the housing 210, the upper slider slides along the upper surface 212 of the housing 210 and simultaneously supports the flexible display 110. In this case, it is preferable to add a locking configuration for preventing the movement of the upper slider when a certain position is reached from the upper surface of the upper slider and the housing.
  • a protrusion (not shown) is formed at the end of the upper surface of the housing in the uneven moving structure of the upper slider and the upper surface of the housing, and the protrusion is caught by the locking groove of the upper surface of the housing in the upper slider. It is preferable to add a).
  • the fixing structure of the upper slider 121 as described above is also possible to apply a known technique in general, the detailed description thereof will be omitted.
  • the lower slider 122 includes an uneven groove engaged with the uneven groove of the inner surface 213 of the housing 210 to slide along the inner upper surface 213 of the housing 210 to draw in the flexible display 110. And withdrawal. Accordingly, the lower slider 122 slides simultaneously with the movement of the flexible display 110 to support the flexible display 110. In this case, the flexible display 110 is drawn out through the outlet hole 211 of the housing 210.
  • only one of the upper slider 121 and the lower slider 122 may be installed at the same time.
  • the upper slider 121 and the lower slider 122 may be installed at the same time to guide the movement of the flexible display 110, and the flexible display 110 may be drawn out and expanded. Support to maintain shape.
  • the present invention includes the support portions 130 and 140 to elastically support the flexible display 110 to allow the flexible display 110 to be pulled out and pulled out as shown in FIG. 6.
  • the support part includes a connecting means 130 connected to the other end of the flexible display inside the housing 210 and a rotatable rotating shaft to which the opposite end of the connecting means 130 is connected. It includes a rotating means 140 that is rotatable by the elastic force (not shown).
  • the connecting means 130 is fixed to one end to the other end of the flexible display 110 accommodated to be moved inside the housing 210 as a string or folding rod, the opposite end is the rotating means 140 It is fixed to the outer surface of the) to apply a force to the flexible display 110 in accordance with the rotation direction of the rotating means 140.
  • the rotating means 140 pulls the flexible display 110 with a constant force in accordance with the rotation direction of the rotating shaft (not shown) having the elastic force. Therefore, when the flexible display 110 is pulled out, the rotating means 140 is rotated to release the connecting means 130 by being rotated in the forward direction, for example, and the flexible display 110 returns to the position. While applying the force in the opposite direction pulls the connecting means 130 by the elastic force of the rotating means 140.
  • the rotating means 140 is provided with a spring (not shown) on the inside, so that the spring contracts or expands in accordance with the rotation direction, thereby applying an elastic force to rotate the rotation axis in the forward and reverse directions.
  • the other end of the flexible display 110 may be rolled on the outer surface of the rotating means 140 instead of the connecting means 130. That is, as described above, the flexible display 110 includes a configuration of returning by the elastic force of the rotation means 140 by the connecting means 130, but in another embodiment of the flexible display 110 The end is rolled on the outer surface of the rotating means 140 also belongs to the scope of the technical idea of the present invention.
  • a locking configuration for preventing movement of the lower slider 122 is further configured.
  • engaging grooves are formed on both side surfaces of the flexible display 110 or both side surfaces of the lower slider, respectively, and the locking grooves (not shown) are engaged on the inner surface of the housing 210. Not).
  • the projections (not shown) located at both sides of the flexible display 110 or the lower slider 122 are caught by the locking grooves (not shown), thereby allowing the user to display the flexible display ( Even if no force is applied to the 110, the flexible display 110 or the lower slider 122 does not return to its original position by the elastic force of the rotating means 140.
  • the present invention is characterized in that the configuration of the image unit for outputting the image of the portable terminal (mobile phone, electronic dictionary, notebook, PMP, navigation, DMB) to provide a wider screen than the conventional through a flexible display, for this purpose It has been demonstrated that such techniques are feasible, including the accommodation and support structure of flexible displays as described above.
  • the present invention can be configured various embodiments as follows based on the technical spirit as described above.
  • FIG. 7 is a side sectional view showing a second embodiment of a flexible display device of a portable terminal according to the present invention.
  • the second embodiment of the present invention can provide a wider screen than the screen provided by the flexible display of the above-described preferred embodiment.
  • the flexible display 110 having a length longer than the length of the housing 210 of the main body 200 may include the first surface a and the first surface a region located on the upper surface 212 of the housing 210. It is divided into two surfaces (b), and extends to one side from the first surface (a) and the other from the first side (a ') and the second surface (b) to be drawn in and drawn out from the inside of the housing 210. It extends to the side includes a second side (b ') drawn in and out from the inside of the housing (210).
  • first side a 'and the second side b' are supported inside the housing 210 by separate support parts 130 and 140, respectively.
  • the first side a ' is supported on the upper surface 212 and the inner upper surface 213 of the housing 210 by the first upper slider 121a and the first lower slider 122a, respectively,
  • the side b ' is supported by the second upper slider 121b and the second lower slider 122b, respectively.
  • the first side (a ') and the second side (b') are respectively connected to different connecting means 130 is supported by the elastic force of the rotating means 140 or on the outer surface of the rotating means 140
  • Both ends of the flexible display 110 may be supported in a rolled state.
  • FIG 8 and 9 are plan views illustrating the operation of the second embodiment of the soft display device of the portable terminal according to the present invention.
  • the flexible display according to the present invention may be divided into the first surface (a) and the second surface (b) of the exposed portion of the upper surface 212 of the housing 210 as shown.
  • the first side a 'and the second side b' are accommodated inside the housing 210 and are not identified in FIG. 8.
  • the support parts 130 and 140, the upper sliders 121a and 121b and the lower sliders 122a and 122b are described.
  • it is exposed to extend on both sides of the first surface a and the second surface b, respectively.
  • the user may be provided with an image service through a wider screen than the screen provided in the above-described preferred embodiment.
  • FIG. 10 is a perspective view illustrating a general folding portable terminal for comparing and explaining a third embodiment of a flexible display device of a portable terminal according to the present invention.
  • a foldable cell phone is provided with a display 110 in a folder 100a to output an image, and a main body 200 is provided with a keypad for user manipulation.
  • a clamshell mobile phone had a small screen because the folder itself was originally small.
  • 11 and 12 are perspective views illustrating a third embodiment of a flexible display device of a portable terminal according to the present invention.
  • a third embodiment of the present invention includes a flexible display 110 that extends from an upper side of the folder 100a to a lower side of the main body 200 in a foldable cellular phone.
  • the folder and the main body are accommodated in the state of being inserted into the inside of the main body 200 and the inside of the folder 100a at the upper end of the folder and the lower end of the main body 200, respectively. Both sides of the flexible display accommodated inside the 200 may be drawn to provide a wider screen.
  • the present invention may be extended to the main body 200 from the inside of the folder 100a as shown, and the present invention, as shown in Figure 12, the outside of the folder 100a and the main body 200 Equipped with the flexible display 110 is also within the scope of the technical idea of the present invention.
  • FIG. 13 and 14 illustrate a fourth embodiment of a flexible display device of a portable terminal according to the present invention.
  • a fourth embodiment of the present invention is provided with at least one flexible display device 110a supported by the support units 130 and 140 as described above to be retractable and withdrawable from the inside of the housing 210. , 110b) is shown to be combined. That is, in the present invention, the first flexible display 110a and the second flexible display 110b may be coupled to one side and mounted on one portable terminal.
  • first flexible display 110a and the second flexible display 110b are connected to each other as a flexible display independent from each other.
  • either one of the first flexible display 110a and the second flexible display 110b may be connected to the support part 130. 140 in the housing 210 of each display device or the main body 200 as described above. It is supported by the upper slider 122 or the lower slider 123, respectively.
  • the first flexible display 110a and the second flexible display 110b are moved as shown in FIG.
  • the flexible display 110a and the second flexible display 110b may extend in either direction.
  • the present invention can extend the screen of the portable terminal using a flexible display to provide an enlarged screen to the user, so that the user can enjoy contents provided by the company more usefully.

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PCT/KR2009/006952 2008-11-24 2009-11-24 휴대용 단말기의 연성 디스플레이 장치 WO2010059018A2 (ko)

Priority Applications (10)

Application Number Priority Date Filing Date Title
US13/512,009 US9107287B2 (en) 2008-11-24 2009-11-24 Soft display device for portable terminal
BRPI0916013A BRPI0916013A2 (pt) 2008-11-24 2009-11-24 "dispositivo de exibição flexível para terminal portátil"
CN2009801470092A CN102224454A (zh) 2008-11-24 2009-11-24 便携式终端的软性显示装置
EP09827783.3A EP2360517A4 (en) 2008-11-24 2009-11-24 SOFT DISPLAY DEVICE FOR PORTABLE TERMINAL
CA2781667A CA2781667A1 (en) 2008-11-24 2009-11-24 Soft display device for portable terminal
RU2012122623/28A RU2012122623A (ru) 2008-11-24 2009-11-24 Блок гибкого дисплея для портативного терминала
MX2011005460A MX2011005460A (es) 2008-11-24 2009-11-24 Dispositivo de pantalla blanda para terminal portatil.
JP2011537372A JP2012513033A (ja) 2008-11-24 2009-11-24 携帯用端末機の軟性ディスプレイ装置
AU2009318265A AU2009318265B2 (en) 2008-11-24 2009-11-24 Soft display device for portable terminal
US14/710,610 US10042393B2 (en) 2008-11-24 2015-05-13 Soft display device for portable terminal

Applications Claiming Priority (4)

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KR20080116936 2008-11-24
KR10-2008-0116936 2008-11-24
KR10-2009-0114213 2009-11-24
KR1020090114213A KR101127699B1 (ko) 2008-11-24 2009-11-24 휴대용 단말기의 연성 디스플레이 장치

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US13/512,009 A-371-Of-International US9107287B2 (en) 2008-11-24 2009-11-24 Soft display device for portable terminal
US14/710,610 Continuation US10042393B2 (en) 2008-11-24 2015-05-13 Soft display device for portable terminal

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WO2010059018A2 true WO2010059018A2 (ko) 2010-05-27
WO2010059018A3 WO2010059018A3 (ko) 2010-09-10

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US (2) US9107287B2 (pt)
EP (2) EP3327543A1 (pt)
JP (6) JP2012513033A (pt)
KR (1) KR101127699B1 (pt)
CN (3) CN102224454A (pt)
AU (1) AU2009318265B2 (pt)
BR (1) BRPI0916013A2 (pt)
CA (1) CA2781667A1 (pt)
MX (1) MX2011005460A (pt)
RU (2) RU2012122623A (pt)
WO (1) WO2010059018A2 (pt)

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RU2012122623A (ru) 2013-12-10
CN103325312A (zh) 2013-09-25
US20130141847A1 (en) 2013-06-06
RU2016105816A3 (pt) 2019-09-30
JP2021120747A (ja) 2021-08-19
JP2012513033A (ja) 2012-06-07
CN103475756A (zh) 2013-12-25
JP2016197255A (ja) 2016-11-24
CN102224454A (zh) 2011-10-19
RU2016105816A (ru) 2018-11-22
JP7300190B2 (ja) 2023-06-29
JP2014160261A (ja) 2014-09-04
AU2009318265B2 (en) 2013-05-02
KR20100058416A (ko) 2010-06-03
US9107287B2 (en) 2015-08-11
WO2010059018A3 (ko) 2010-09-10
CA2781667A1 (en) 2010-05-27
JP2023106430A (ja) 2023-08-01
EP3327543A1 (en) 2018-05-30
BRPI0916013A2 (pt) 2015-11-03
EP2360517A2 (en) 2011-08-24
KR101127699B1 (ko) 2012-03-22
US10042393B2 (en) 2018-08-07
US20150241927A1 (en) 2015-08-27
JP2020034947A (ja) 2020-03-05
EP2360517A4 (en) 2014-05-14
AU2009318265A1 (en) 2011-07-14
MX2011005460A (es) 2011-09-06

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