WO2018186631A1 - Dispositif d'affichage d'image enroulable/ pliable - Google Patents

Dispositif d'affichage d'image enroulable/ pliable Download PDF

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Publication number
WO2018186631A1
WO2018186631A1 PCT/KR2018/003832 KR2018003832W WO2018186631A1 WO 2018186631 A1 WO2018186631 A1 WO 2018186631A1 KR 2018003832 W KR2018003832 W KR 2018003832W WO 2018186631 A1 WO2018186631 A1 WO 2018186631A1
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WO
WIPO (PCT)
Prior art keywords
display device
screen
module
folding
roll double
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Application number
PCT/KR2018/003832
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English (en)
Korean (ko)
Inventor
임유섭
Original Assignee
주식회사 가난한동지들
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Publication of WO2018186631A1 publication Critical patent/WO2018186631A1/fr

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • 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
    • 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
    • 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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper

Definitions

  • the present invention relates to a rollable image display device in which one end of a flexible display mean such as flexible OLED and electronic paper is freely bent and a foldable function is applied and the other end is a rollable function. More specifically, one end of the flexible display device is not affected by the opposite end to which the rolling function is applied. In-folding or out-folding function is applied, and the other side to which the rolling function is applied is the folding function.
  • the present invention relates to a roll double image display device that is free to implement independent folding and rolling functions without being affected by the opposite side.
  • Separate winding or turning rollers are applied to both ends of the flexible display device, so that the sliding or winding after sliding direction is the screen size corresponding to the screen size of a smartphone, which is a kind of the existing image-invariant video display device when minimized.
  • a smartphone which is a kind of the existing image-invariant video display device when minimized.
  • Compared to having a large screen in the maximized state of the shape-invariant image display device has the advantage of obtaining a large screen corresponding to the tablet screen size.
  • the flexible display device that the components or components of the components for driving the rollers are overlapped with each other or turned at both ends and rolled inward toward each other and moved. Problems may occur in which the ends of the may interfere with each other.
  • the same direction folding video display device and composite folding video display device have the advantage of obtaining a large screen corresponding to the size of the existing tablet screen when the folded state is unfolded, but due to the rotation problem of the folding axis that causes the folding Along with the difficulty of maintenance, there is a disadvantage in that there is a limitation in the manner of use which must observe the folding or unfolding order of both ends.
  • the same direction folding video display device and composite folding video display device can not be expanded beyond the horizontal dimension of the folding rotary plate, which is a unique characteristic component of the foldable method, and the overall thickness of the folded state is proportional as the number of folding stages increases.
  • T thickness of existing smartphones and tablets: T, folded state thickness of one-stage folding method: 2T, folded state thickness of one-way folding video display device and composite folding video display device: 3T).
  • the technical problem to be achieved by the present invention is first, when the expansion and contraction of both ends of the flexible display device, even if the user does not limit the operation of one side does not cause mutual interference related to both ends of the flexible display device and the user or control It is intended to allow the device to know exactly which side of the expansion and contraction is being performed.
  • the folded state thickness (2T) that the one-fold folding method can have the minimum folded state thickness while realizing more than the maximum spread screen size that the one-way folding video display device and the composite folding video display device can realize in the maximum unfolded state. It is intended to implement a shape-deformation video display device having the following folding thickness.
  • a rollable image display device is a flexible display device that one end is free to be folded, the other end is free to be wound or changed, the center portion is fixed or supported ,
  • the screen display surface of the flexible display device is a roll double base screen in which the rear of the center portion of the flexible display device is fixed or supported on the upper surface of the connecting body so that the image display is activated when the user side is directed or selected.
  • One end of the display device performs continuous image display on one side of the rollable base screen without separate line from the rollable base screen or independent image display depending on the activation state according to the operation state of the rollable module.
  • One end of the opposite side of the rollable additional screen 1 and the flexible display device that is continuously extended to the other side of the rollable base screen without a dividing line from the rollable base screen according to the activation state according to the folded state of the foldable module This can be done by including a roll double additional screen 2 that performs a display or performs an independent video display. Eojinda.
  • the foldable module is configured to include a folding rotary plate for fixing or supporting a hinge and a roll double additional screen 2 which are assembled in a rotatable state at one corner of the connecting body and perform a folding axis function. It is configured to include a foldable rotation plate connected to the foldable component as a part of the connecting body to secure or support the foldable component and the roll double additional screen 2 applied to a portion of the connecting body so that a part can perform the foldable shaft function.
  • the rollable module includes a winding roller for winding the non-fixed end of the flexible display device in a cylindrical shape and a winding roller cover for accommodating the end portion of the flexible display device wound by the winding roller in a protected state.
  • a directional roller that turns the unfixed end of the configured or flexible display device toward the lower surface of the connecting body (opposite to the upper surface of the connecting body) and the flexibility to be turned toward the lower surface of the connecting body
  • the display device may include a sliding cover that is slid and supported to surround the connection body so that the end of the display device is not exposed to the outside and is protected from interference.
  • the roll double base screen and the roll double additional screen 2 are positioned opposite each other, and the one end of the flexible display device is provided by the directional roller along with the outfolding foldable module.
  • a sliding rollable module is applied in which the rollable additional screen 1 is positioned in the inner space between the lower surface side of the connecting body and the sliding cover, the rollable additional screen 2 fixed or supported by the folding rotating plate is a folder.
  • the folded state of the double module it is maintained in an exposed state on the outside of the sliding cover by a folding rotary plate which is folded and kept on the outside of the sliding cover so as not to be affected by the sliding cover.
  • any one of the lower surface of the connecting body located on the same plane or the lower surface of the folding turntable in the fully flat extended state can protrude to maintain an operating gap for interference-free sliding of the sliding cover in the folded state of the folded turntable. Or a clearance securing protrusion to be assembled is applied.
  • one end of the flexible display device in the folded state, is oriented by the reversing roller together with the in-foldable foldable module in which the roll double base screen and the roll double additional screen 2 face each other.
  • the roll double additional screen 2 fixed or supported by the folding rotating plate is the It is maintained in the folded state on the outside of the sliding cover by a folding rotary plate that is folded on the outside of the sliding cover so as not to be affected by the sliding cover in the folded state.
  • any one of the upper surface of the connecting body located on the same plane or the upper surface of the folding turntable in the fully flat unfolded state is formed to protrude to maintain an operating gap for interference-free sliding of the sliding cover in the folded state of the folded turntable. Or a clearance securing protrusion to be assembled is applied.
  • one side end of the flexible display device is wound by a winding roller together with an out-folding foldable module in which the roll double base screen and the roll double additional screen 2 are positioned facing each other in the folded state.
  • the folding rotary plate which fixes or supports the roll double additional screen 2 has one side of the winding cover and the connecting body when the winding roller is completely wound. It has a length that does not exceed the winding limit surface, which is a surface in close contact with each other.
  • one side end of the flexible display device is wound by a winding roller together with an infolding foldable module in which the roll double base screen and the roll double additional screen 2 face each other in the folded state.
  • the folding rotary plate which fixes or supports the roll double additional screen 2 has one side of the winding cover and the connecting body when the winding roller is completely wound. It has a length that does not exceed the winding limit surface, which is a surface in close contact with each other.
  • one side end of the flexible display device is wound by a winding roller together with an out-folding foldable module in which the roll double base screen and the roll double additional screen 2 are positioned facing each other in the folded state.
  • the roll double image display device includes a guide or a rotating screw that supports the winding cover to the connecting body.
  • Rotation screw support protruding shape and rotation formed to protrude part of the lower surface of the connecting body so as to surround the guide or rotating screw assembly formed on the connection body, the guide forming the lower body of the connecting body or removing the removal of the rotating screw assembly Includes a rotary screw support recessed shape formed in the folded rotary plate corresponding to the screw support protrusion shape It is characterized.
  • 1 is a plan view, a front view, and a top view and a front view of a tablet device of a conventional smartphone that is invariant in shape
  • FIG. 2 is a perspective view and a front view of a fully folded state of a composite folding image display device in which one side is applied with an infolding method and the other side is with an outfolding method.
  • FIG. 3 is a perspective view and a front view of a fully unfolded state of the image display device of FIG.
  • FIG. 4 is a perspective view and a front view of a fully folded state of a sliding type bidirectional sliding image display device in which a turning roller faces each corner;
  • FIG. 5 is a plan view and a cross-sectional view of a fully folded state of the image display device of FIG.
  • FIG. 6 is a perspective view and a front view of a fully unfolded state of the image display device of FIG.
  • FIG. 7 is a perspective view and a front view of a fully folded state of a two-way winding image display device of the cylindrical winding method applied to the winding roller facing both corners,
  • FIG. 8 is a plan view and a cross-sectional view of a fully folded state of the image display device of FIG. 7;
  • FIG. 9 is a perspective view and a front view of a fully unfolded state of the image display device of FIG.
  • FIG. 10 is a perspective view and a front view of a first embodiment in which a rollable module of a winding type is applied to one corner of the connection body and an asymmetric outfolding module is applied to an opposite corner thereof;
  • FIG. 11 is a plan view and a cross-sectional view of a fully folded state of the first embodiment
  • FIG. 12 is a conceptual diagram illustrating a smooth operating range of modules applied to the first embodiment in a cross-sectional view of FIG. 11.
  • FIG. 13 is an exemplary view showing an example of overlapping ranges of operation due to mismatching of modules applied to the first embodiment in a cross-sectional view of FIG. 11;
  • FIG. 14 is an exemplary view showing an example of a range of operation overlapping with that of FIG. 13 in a cross-sectional view of FIG. 11;
  • FIG. 15 is a perspective view and a front view of the outfolding module applied to the first embodiment in a flat unfolded state and the rollable module in a fully wound state;
  • 16 is a perspective view and a front view showing an out-folding module applied to the first embodiment in a folded storage state and a rollable module in a fully released state;
  • 17 is a perspective view and a front view of the outfolding module applied to the first embodiment in a flat unfolded state and a rollable module in a fully unrolled state,
  • FIG. 18 is a perspective view illustrating various uses of the first embodiment.
  • FIG. 19 is a perspective view and a front view of a second embodiment in which a rollable module of a winding method is applied to one side edge of the connecting body and a symmetric outfolding module for applying a hinge to an opposite edge thereof;
  • 21 is a perspective view and a front view showing a hinge-applied symmetric outfolding module applied in a second embodiment in a flat unfolded state and a rollable module in a fully wound state;
  • FIG. 22 is a perspective view and a front view showing a hinge-applied symmetric outfolding module applied to the second embodiment is in a folded storage state and the rollable module is in a fully loosened state;
  • FIG. 23 is a perspective view and a front view illustrating a hinge-applied symmetric outfolding module applied in a second embodiment in a flat unfolded state and a rollable module in a fully released state;
  • FIG. 24 is a perspective view and a detailed view showing that the rotary screw support protrusion shape for applying the guide or the rotary screw to the folding rotary plate applied in the second embodiment
  • 25 is a plan view and a sectional view of the folded state showing the relevant shapes for the application of the rotary screw support protrusion shape applied in the second embodiment
  • FIG. 26 is a plan view and cross-sectional views of an unfolded state showing relevant shapes for application of a rotary screw support protrusion shape applied in the second embodiment;
  • FIG. 27 is a perspective view and a front view of a third embodiment in which a sliding rollable module is applied to one side edge of the connecting body and an asymmetric outfolding module is folded and received inside the sliding cover of the rollable module at an opposite edge thereof.
  • 29 is an exemplary view showing the operating interference of the sliding cover of the rollable module and the storage rotating portion of the asymmetric outfolding module in the third embodiment
  • FIG. 30 is a cross-sectional view of a perspective view and a central portion of the asymmetric outfolding module applied to the third embodiment in a folded storage state and the sliding rollable module in a fully released state;
  • 31 is a perspective view and a front view of the asymmetric outfolding module applied to the third embodiment in a flat unfolded state and a sliding rollable module also in a fully released state;
  • FIG. 32 shows a sliding rollable module applied to one side edge of the connecting body and a hingeless symmetric outfolding module part applied in a folded state to the outer side of the sliding cover of the rollable module at the opposite edge thereof.
  • FIG. 34 is a perspective view and a detailed view of a hingeless symmetric outfolding module part applied in a folded state outside the sliding cover of the rollable module according to the fourth embodiment when not fully unfolded;
  • FIG. 35 is a perspective view, a detailed view, and a cross-sectional view of a central portion of the outfolding module applied to the fourth embodiment in a folded state and the rollable module in a direction change type, in a fully released state;
  • 36 is a perspective view and a front view of the outfolding module applied to the fourth embodiment in a flat unfolded state and a sliding rollable module in a fully released state;
  • FIG. 37 illustrates a fifth embodiment of a hinged symmetric outfolding module applied to one side edge of the connecting body and a hinged symmetric outfolding module applied in a folded state to an outer side of the sliding cover of the rollable module.
  • 39 is a perspective view and a detailed view of a hinge-type symmetric outfolding module part applied in a folded state outside the sliding cover of the rollable module according to the fifth embodiment in a completely unfolded state;
  • FIG. 40 is a perspective view, a detailed view, and a cross-sectional view of a central portion showing an out-folding module applied to a fifth embodiment in a folded storage state and a rollable rollable module in a fully released state;
  • 41 is a perspective view and a front view of the outfolding module applied to the fifth embodiment in a flat unfolded state and a sliding rollable module also in a fully released state;
  • FIG. 42 is a perspective view and a front view of a sixth embodiment in which a rollable module of a winding type is applied to one side edge of the connecting body and a symmetric infolding module part of a hinge type is applied to an opposite edge thereof;
  • 43 is a conceptual view showing a smooth operating range of the modules applied in the sixth embodiment in a cross-sectional view of a central portion;
  • 44 is a perspective view, a front view, and a cross-sectional view of the infolding module applied to a sixth embodiment in a folded storage state and the rollable module of the winding method is in a fully unrolled state;
  • 45 is a perspective view showing the infolding module applied to the sixth embodiment in a flat unfolded state and the rollable module of the winding method is also fully unwound;
  • 46 is a perspective view and a cross-sectional view of a seventh embodiment in which a sliding rollable module is applied to one side edge of the connecting body and a symmetric infolding module part of the hingeless type is applied to the opposite edge;
  • FIG. 47 is a front view and a detailed view of the in-folding module applied to the seventh embodiment in a folded storage state and the sliding rollable module in a fully released state;
  • FIG. 48 is a perspective view, a front view, and a detailed view illustrating an in-folding module applied to a seventh embodiment in a folded storage state and a sliding rollable module in a completely unrolled state;
  • 49 is a cross-sectional view of a central portion showing an in-folding module applied to a seventh embodiment in a folded storage state and a sliding rollable module in a fully released state;
  • 50 is a perspective view, a front view, and a cross-sectional view of a central portion in which the infolding module applied to the seventh embodiment is fully unfolded and the rollable module of the sliding type is fully wound;
  • FIG. 51 is a perspective view, a detailed view, and a cross-sectional view of a central portion in which the infolding module applied to the seventh embodiment is in a fully expanded state and a rollable rollable module is also fully unfolded.
  • FIG. 1 is a plan view, a front view, and a plan view and a front view of a tablet device of a conventional smartphone that is invariant in shape.
  • the conventional smartphone which is the shape-invariant video display device 1
  • the tablet which is another shape-invariant video display device 1
  • the shape-invariant video display device 1 applying a display device that cannot be changed in shape such as an LCD panel, it is impossible to satisfy portability and a large screen at the same time by utilizing only the advantages of these two devices. Or a large screen smartphone (aka phablet phone) with a 7-inch screen is preferred.
  • patents have been applied to propose a flexible display mean such as an e-ink and a flexible OLED panel that can be bent, folded, and wound.
  • Patents for rollable method (folding method and sliding method) used and foldable method for keeping and keeping a constant curvature in the folding shaft part have been proposed.
  • FIG. 2 is a perspective view and a front view of a fully folded state of a composite folding image display device on which one side is applied to the infolding method and the other side is an outfolding method
  • FIG. 3 is a perspective view of a fully unfolded state to the image display device of FIG. And front view.
  • a unidirectional folding image display device (not shown) in which both ends of the flexible display device are both infolded or outfolded, or as shown in FIGS. 2 and 3
  • a composite folding image display device 10 is proposed in which one end portion of the device is infolded and the other end portion is outfolded.
  • the expanded additional screen 1 (12) and the extended additional screen 2 (13) are displayed on the F x L based on the out-folding folding axis despite the presence of a hand holding the device.
  • the expanded additional screen 1 (12) and the expanded additional screen 2 (13) correspond to the size of F x 2L based on the outfolding folding axis. It can be seen that the 2 times increased downward rotation moment value is applied, so that the farther away the folding axis, the more difficult to maintain the plane.
  • the same direction folding image display device and composite folding image display device 10 as shown in Figure 2 with the disadvantage that it can not be expanded beyond the horizontal dimensions of the foldable rotating component of the foldable unique characteristic components
  • the overall thickness of the folded state also increases proportionally (thickness of existing smartphones and tablets: T, folded state of 1-stage folding type: thickness of 2T, one-way folding video display and composite folding video display: 3T) also has the disadvantage.
  • FIG. 4 is a perspective view and a front view of a fully folded state of a sliding bidirectional sliding image display device in which a turning roller is applied to both edges
  • FIG. 5 is a plan view of a fully folded state of the image display device of FIG. 6 is a perspective view and a front view of a fully unfolded state of the image display apparatus of FIG. 4
  • FIG. 7 is a fully folded state of a bidirectional wound image display apparatus of a cylindrical winding type in which a winding roller is opposed to both edges thereof.
  • 8 is a plan view and a cross-sectional view of a fully folded state of the image display device of FIG. 7, and
  • FIG. 9 is a perspective view and a front view of a fully unfolded state of the image display device of FIG. 7.
  • one side winding portion of the one end portion of the flexible display device is wound and unfolded in a cylindrical shape using the winding roller 33.
  • One side sliding image display device which performs sliding after changing the one end portion of the display device, as shown in FIGS. 4, 5, and 6, by using two turning rollers 23, both sides of the flexible display device.
  • Bidirectional sliding image display device 20 performing sliding after changing the end portions respectively and two winding rollers 33 as shown in FIGS. 7, 8 and 9, and both end portions of the flexible display device.
  • the bidirectional sliding image display device 20 and the bidirectional wound image display device 30 have a screen size (a horizontal dimension L) corresponding to a smartphone screen size, which is a kind of the existing shape-invariant image display device 1 in a minimized state. In the maximized state, it is possible to obtain a large screen corresponding to the tablet screen size (horizontal dimension 3L), which is another one of the shape-invariant image display apparatus 1.
  • the bidirectional sliding image display device 20 and the bidirectional wound image display device 30 are finger A, finger B, and finger C having dotted lines performing touch operations due to the absence of the folding axis.
  • the downward rotation moment generated in the composite folding image display device 10 does not occur, thereby maintaining the plane.
  • the present invention proposes an alternative for improving the disadvantage that each of the above-described methods does not solve while having the advantages of the foldable method and the rollable method, and this method applies both the rollable method and the foldable method to a single image display device.
  • a rollable and foldable image display apparatus hereinafter, referred to as a self-rolling rollable image display apparatus
  • the first embodiment is the embodiment shown in FIGS. 10 to 18.
  • FIG. 10 is a perspective view and a front view of a first embodiment in which a rollable module of a winding type is applied to one side of the connection body and an asymmetric outfolding module is applied to an opposite edge thereof
  • FIG. 11 is a fully folded state of the first embodiment of the present invention.
  • 12 is a conceptual view showing a smooth operating range of the modules applied to the first embodiment in a cross-sectional view of FIG. 11, and
  • FIG. 13 illustrates an example of overlapping the operating ranges due to mismatches of the modules applied to the first embodiment.
  • 11 is an exemplary view shown in the cross-sectional view of FIG. 11
  • FIG. 14 is an exemplary view showing an example of the overlapping range of operation different from FIG. 13 in a cross-sectional view of FIG.
  • FIG. 18 shows various views of the first embodiment. These are perspective views showing usage examples.
  • one end of the roll double image display apparatus 100 is free to be folded, the other side of the roll double image display apparatus is free to be wound or changed, and the center portion is fixed or supported.
  • Flexible display means flexible display mean
  • the connection body 101 for fixing or supporting the central portion of the flexible display device is applied to one edge of the connection body 101, the flexible display with the connection body 101
  • the foldable module performs one end folding of the device, and is applied to the opposite edge portion of the foldable module based on the connecting body 101 to perform winding of one end of the opposite side of the flexible display device together with the connecting body 101. It is configured to include a rollable module to perform.
  • Flexible Display Means have a screen display surface without physical disconnection, and these display screens have a roll double base screen (111), roll double add screen 1 (112), and roll double add depending on the application position. Screen 2113 is divided for convenience of description below.
  • the roll double base screen 111 refers to a screen display surface on which the rear of the central portion of the flexible display device is fixed or supported on the connecting body so that the image display is activated when the user side is directed or selected.
  • Screen 1 (112) is one end of the flexible display device is continuous to one side of the roll double base screen 111 without a physical separation line with the roll double base screen 111 according to the activation state according to the operation state of the rollable module
  • the extended image display is continuously performed on one side of the opposite side of the roll double base screen 111 without a physical separation line from the roll double base screen 111.
  • a screen display surface for performing independent image display and the screen display surface of the roll double image display apparatus 100 includes a roll double base screen 111, a roll double add screen 1 112, and a roll double add screen 2; It is characterized by consisting of 113.
  • the foldable module constituting the rollable image display apparatus 100 is assembled to be rotated at one corner of the connection body 101 to add a hinge and roll double to perform the function of the folding shaft 130.
  • Asymmetric out-folding method comprising a folding rotating plate 131 for fixing or supporting the screen 2 (113) and the roll double base screen 111 and the roll double additional screen 2 (113) are located with their backs to each other when folded. This applies.
  • the rollable module constituting the rollable image display apparatus 100 is wound by a winding roller 33 and a winding roller 33 which perform a cylindrical winding of an unfixed end of the flexible display device.
  • a guide roller or a rotating screw 37 for supporting the winding roller cover 120 and the winding roller cover 120 to the connecting body 101 to receive the end portion of the flexible display device in a protected state.
  • the shape of the guide or rotary screw assembly 102 is reflected on the connecting body 101.
  • the roll double image display apparatus 100 has one end of a folding rotary plate 131 for fixing or supporting the roll double additional screen 2 113. 33) the one side of the winding roller cover 120 and the connecting body 101 in the complete winding state is characterized in that it does not exceed the winding limit surface 104 which is a surface in close contact with each other.
  • one end of the folding rotary plate 131 protrudes toward the winding roller cover 120 beyond the winding limit surface 104 when the winding roller 33 is fully wound.
  • the folding rotary plate covering the grip surface 121 of the winding roller cover 120 is not located on the grip surface 121 of the winding roller cover 120. It is located on the protruding end outer surface of the (131) or the roll double additional screen 2 (113) is a problem that can not be pulled out of the rollable module.
  • the thickness of the rollable image display apparatus 100 is thinner than that of the composite folding image display apparatus 10 (3T) even in the same folded state showing the minimized state. It can be seen.
  • the composite folding image display device 10 and the bidirectional sliding image display device 20 are provided because the operating area of each module of the rollable image display device 100 is separated from each other without being overlapped with each other.
  • the two-way wound image display device 30 can solve the inconvenience, such as interference problems between the modules applied to both corners and the user's order and direction compliance problems.
  • the rollable image display apparatus 100 may be a simple foldable image display apparatus or a simple rollable image display apparatus 10, a bidirectional sliding image display apparatus 20, and a bidirectional display. It can be seen that it also has the advantage of showing a variety of ease of use compared to the wound image display device (30).
  • a predetermined free space is preferably formed in which an end portion of the folding rotary plate 131 is maintained without being in close contact with the winding roller cover 120.
  • the finger D which is indicated by a dotted line, is applied from the drawing 10 onwards to indicate that the folding rotating plate 131 holding the folded rotation plate 131 performs an operation of expanding and rotating by utilizing the finger tip.
  • the second embodiment is the embodiment shown in FIGS. 19 to 26.
  • FIG. 19 is a perspective view and a front view of a second embodiment in which a rollable module of a winding method is applied to one side of the connection body and a symmetric outfolding module is applied to a hinge of the opposite edge thereof
  • FIG. 20 is a complete view of the second embodiment.
  • 21 is a plan view and a cross-sectional view of a folded state
  • FIG. 21 is a perspective view and a front view showing a hinge-applied symmetric outfolding module applied in a second embodiment in a flat unfolded state and a rollable module in a fully wound state
  • FIG. 22 in a second embodiment.
  • the applied hinge applied symmetric outfolding module is in a folded storage state and the rollable module is a perspective view and a front view showing a fully released state
  • FIG. 23 shows the hinge applying symmetric outfolding module applied in the second embodiment in a flat unfolded state and a rollable module diagram.
  • Is a perspective view and a front view showing a fully loosened state
  • FIG. 24 is a guide or a rotation on a folding turntable applied in the second embodiment.
  • 25 are perspective views and a detailed view showing that the rotary screw support protrusion shape for the application of the yarn is applied
  • FIG. 25 is a plan view and a cross-sectional view of a folded state showing the relevant shapes for the application of the rotary screw support protrusion shape applied to the second embodiment.
  • 26 is a plan view and a cross-sectional view of the expanded state showing the relevant shapes for the application of the rotary screw support protrusion shape applied in the second embodiment.
  • one end of the roll double image display apparatus 100 is free to be folded, and the other side of the roll double image display apparatus 100 is freely wound or changed of direction and the center portion is fixed or supported.
  • Flexible display means flexible display mean
  • the connection body 101 for fixing or supporting the central portion of the flexible display device is applied to one edge of the connection body 101, the flexible display with the connection body 101
  • the foldable module performs one end folding of the device, and is applied to the opposite edge portion of the foldable module based on the connecting body 101 to perform winding of one end of the opposite side of the flexible display device together with the connecting body 101. It is configured to include a rollable module to perform.
  • the flexible display means of the second embodiment has a screen display surface without physical disconnection, and the screen display surface is a roll double base screen 111 or a roll double according to an application position.
  • the additional screen 1112 and the roll double additional screen 2113 are divided for convenience of description in the second embodiment.
  • the roll double base screen 111 refers to a screen display surface on which the rear of the central portion of the flexible display device is fixed or supported on the connecting body so that the image display is activated when the user side is directed or selected.
  • Screen 1 (112) is one end of the flexible display device is continuous to one side of the roll double base screen 111 without a physical separation line with the roll double base screen 111 according to the activation state according to the operation state of the rollable module
  • the extended image display is continuously performed on one side of the opposite side of the roll double base screen 111 without a physical separation line from the roll double base screen 111.
  • a screen display surface for performing independent image display and the screen display surface of the roll double image display apparatus 100 includes a roll double base screen 111, a roll double add screen 1 112, and a roll double add screen 2; It is characterized by consisting of 113.
  • the foldable module constituting the rollable image display apparatus 100 is assembled in a rotatable state at one corner of the connection body 101 to add a hinge and roll double to perform a function of the folding shaft 130.
  • a symmetric outfolding method comprising a folding rotary plate 131 for fixing or supporting the screen 2 113 and having a roll double base screen 111 and a roll double additional screen 2 113 positioned at an angle to each other when folded. This applies.
  • the rollable module constituting the rollable image display apparatus 100 is wound by a winding roller 33 and a winding roller 33 which perform a cylindrical winding of an unfixed end of the flexible display device.
  • a guide roller or a rotating screw 37 for supporting the winding roller cover 120 and the winding roller cover 120 to the connecting body 101 to receive the end portion of the flexible display device in a protected state.
  • the shape of the guide or rotary screw assembly 102 is reflected on the connecting body 101.
  • the roll double image display apparatus 100 has one end of the folding rotary plate 131 fixed to or supporting the roll double additional screen 2 113. 33) the one side of the winding roller cover 120 and the connecting body 101 in the complete winding state is characterized in that it does not exceed the winding limit surface 104 which is a surface in close contact with each other.
  • the user may wind the rollable module.
  • the winding roller cover 120 encounters the end of the folding rotary plate 131 which is maintained in a folded state, so that the interference (Interference) that makes it impossible to drive the winding roller 33 further occurs. This is similar to the situation shown in FIG. 14, and thus, see FIG. 14.
  • the thickness of the rollable image display apparatus 100 is thinner than that of the composite folding image display apparatus 10 (3T) even in the same folded state showing the minimized state. It can be seen.
  • the composite folding image display device 10 and the bidirectional sliding image are shown in FIG. 20 due to the characteristics that the operating area of each module of the roll double image display device 100 is separated from each other without overlapping each other.
  • the display device 20 and the bidirectional winding image display device 30 can solve inconveniences such as interference problems between modules applied to both edges and user's order and orientation problems that are not solved.
  • the roll double base screen 111 and the roll double additional screen 2 113 are flexible by the winding roller 33 together with the foldable module of the outfolding method in which the back is positioned with each other.
  • the roll double image display device 100 is shown in FIG. 24.
  • 25 and 26 include a guide or rotating screw 37 for supporting the winding roller cover 120 on the connecting body 101, and is connected for the application of the guide or rotating screw 37.
  • the reason why the rotary screw support protruding shape 103 and the rotary screw support recessed shape 132 are formed in the connecting body 101 and the folded rotating plate 131 may be various. And considerations such as distribution of operating force of the rollable module and securing battery space.
  • the third embodiment is the embodiment shown in Figs.
  • FIG. 27 is a perspective view and a front view of a third embodiment in which a sliding rollable module is applied to one side edge of the connecting body and an asymmetric outfolding module is folded and received inside the sliding cover of the rollable module at an opposite edge thereof.
  • 28 is a plan view and a cross-sectional view of a fully folded state of the third embodiment
  • Figure 29 is an exemplary view showing the operating interference of the sliding cover of the rollable module and the storage rotating portion of the asymmetric outfolding module in the third embodiment
  • 30 is a cross-sectional view of the asymmetric outfolding module applied to the third embodiment folded state and the sliding rollable module is a fully loose state and the center portion
  • Figure 31 is asymmetric out applied to the third embodiment Perspective and positive view showing that the folding module is in a flat unfolded state and the sliding rollable module is also fully released. It's a shave.
  • the third embodiment of the roll double image display apparatus 100 is free to be folded at one end, free to be wound or changed at the other end, and the center portion is fixed or supported.
  • Flexible display means flexible display mean
  • the connection body 101 for fixing or supporting the central portion of the flexible display device is applied to one edge of the connection body 101, the flexible display with the connection body 101
  • the foldable module performs one end folding of the device, and is applied to the opposite edge portion of the foldable module based on the connecting body 101 to perform winding of one end of the opposite side of the flexible display device together with the connecting body 101. It is configured to include a rollable module to perform.
  • the flexible display means of the third embodiment has a screen display surface without physical disconnection, and the screen display surface is a roll double base screen 111 or a roll double according to an application position.
  • the additional screen 1112 and the roll double additional screen 2113 are divided for convenience of description in the third embodiment.
  • the roll double base screen 111 refers to a screen display surface on which the rear of the central portion of the flexible display device is fixed or supported on the connecting body so that the image display is activated when the user side is directed or selected.
  • Screen 1 (112) is one end of the flexible display device is continuous to one side of the roll double base screen 111 without a physical separation line with the roll double base screen 111 according to the activation state according to the operation state of the rollable module
  • the extended image display is continuously performed on one side of the opposite side of the roll double base screen 111 without a physical separation line from the roll double base screen 111.
  • a screen display surface for performing independent image display and the screen display surface of the roll double image display apparatus 100 includes a roll double base screen 111, a roll double add screen 1 112, and a roll double add screen 2; It is characterized by consisting of 113.
  • the foldable module constituting the rollable image display device 100 is assembled to be rotated at one corner of the connection body 101 to add a hinge and roll double to perform the function of the folding shaft 130. It is configured to include a folding rotary plate 131 for fixing or supporting the screen 2 (113).
  • the rollable module constituting the rollable image display device 100 may change the unfixed end of the flexible display device so that the flexible display device is not fixed or supported.
  • the turning roller 23 facing the lower surface side and the end of the flexible display device which is turned to the lower surface side of the connecting body 101 are wrapped around the connecting body 101 so that the end of the flexible display device is not exposed to the outside and is protected from interference.
  • It is configured to include a sliding cover 140 that is slidingly supported.
  • the roll double base screen 111 and the roll double additional screen 2 113 are positioned to face each other when the roll double image display apparatus 100 is folded.
  • One end of the flexible display device is redirected by the redirection roller 23 together with the out-foldable foldable module to roll double into the inner space between the lower side of the connecting body 101 and the sliding cover 140.
  • the roll double additional screen fixed or supported by the folding rotary plate 131 when the foldable module is folded.
  • interference occurs between the folding rotary plate 131 and the lower surface of the sliding cover 140 when the rollable image display apparatus 100 is folded.
  • the rollable module is switched to the fully unfolded state, it shows that there is a problem in that the unfolded rotation of the folding rotating plate 131 that is folded and accommodated inside the sliding cover 140 exists and the rollable module is switched to the fully unfolded state. If not, the folding rotary plate 131 in the unfolded state is also a problem that can not be manipulated to be folded and accommodated inside the sliding cover 140.
  • FIGS. 32 to 36 a fourth embodiment for solving the problems of the third embodiment shown in FIGS. 27 to 31 is shown in FIGS. 32 to 36.
  • FIG. 32 shows a sliding rollable module applied to one side edge of the connecting body and a hingeless symmetric outfolding module part applied in a folded state to the outer side of the sliding cover of the rollable module at the opposite edge thereof.
  • 33 is a plan view and a cross-sectional view of a fully folded state for a fourth embodiment
  • FIG. 34 is a hingeless applied to the outside of the sliding cover of the rollable module for the fourth embodiment.
  • the symmetric outfold module portion of the method is a perspective view and a detailed view of the state is not fully unfolded
  • Figure 35 shows the outfolding module applied in the fourth embodiment folded state and the reversible rollable module shows a fully unfolded state
  • 36 is a perspective view, a detailed view, and a cross-sectional view of a central portion
  • FIG. 36 shows that the outfolding module applied to the fourth embodiment is in a flat unfolded state and is sliding Roller block module of expression is also a perspective view and front view showing a fully annealed condition.
  • one end of the roll double image display apparatus 100 is free to be folded, and the other side of the roll double image display apparatus 100 is freely wound or changed of direction and the center portion is fixed or supported.
  • Flexible display means flexible display mean
  • the connection body 101 for fixing or supporting the central portion of the flexible display device is applied to one edge of the connection body 101, the flexible display with the connection body 101
  • the foldable module performs one end folding of the device, and is applied to the opposite edge portion of the foldable module based on the connecting body 101 to perform winding of one end of the opposite side of the flexible display device together with the connecting body 101. It is configured to include a rollable module to perform.
  • the flexible display means of the fourth embodiment has a screen display surface without physical disconnection, and the screen display surface is a roll double base screen 111 or a roll double according to an application position.
  • the additional screen 1112 and the roll double additional screen 2113 are divided for convenience of description in the fourth embodiment below.
  • the roll double base screen 111 refers to a screen display surface on which the rear of the central portion of the flexible display device is fixed or supported on the connecting body so that the image display is activated when the user side is directed or selected.
  • Screen 1 (112) is one end of the flexible display device is continuous to one side of the roll double base screen 111 without a physical separation line with the roll double base screen 111 according to the activation state according to the operation state of the rollable module
  • the extended image display is continuously performed on one side of the opposite side of the roll double base screen 111 without a physical separation line from the roll double base screen 111.
  • a screen display surface for performing independent image display and the screen display surface of the roll double image display apparatus 100 includes a roll double base screen 111, a roll double add screen 1 112, and a roll double add screen 2; It is characterized by consisting of 113.
  • the foldable module constituting the rollable image display apparatus 100 is applied to a part of the connection body 101 such that a part of the connection body 101 can perform the folding axis 130 function.
  • the folding shaft component and the roll double additional screen 2 (113) are fixed or supported, and includes a folding rotary plate 131 connected to the folding shaft component as part of the connection body 101, and the roll double base screen in the folded state (111) ) And the roll double add screen 2 (113) is placed facing each other is applied to the outfolding method.
  • the rollable module constituting the fourth embodiment of the rollable image display apparatus 100 may be configured to change an unfixed end of the flexible display device so that the flexible display device is not fixed or supported by the lower portion of the connecting body 101.
  • the turning roller 23 facing the surface side and the end of the flexible display device which is turned and turned toward the lower surface side of the connecting body 101 are wrapped around the connecting body 101 so as to be protected from interference without being exposed to the outside. It is configured to include a sliding cover 140 is supported.
  • the roll double base screen 111 and the roll double additional screen 2 113 are foldable with the foldable module of the out-folding method in which the back is positioned with each other.
  • One end of the flexible display device is turned by the sliding rollable module in which the roll double additional screen 1 112 is positioned in the inner space between the lower surface side of the connecting body 101 and the sliding cover 140.
  • the roll double additional screen 2 113 fixed or supported by the folding rotating plate 131 is not affected by the sliding cover 140 when the foldable module is folded. It is characterized in that it is maintained in an exposed state on the outside of the sliding cover 140 by the folding rotary plate 131 is maintained folded without interference to the outside of the lower surface of the sliding cover 140.
  • the folding rotary plate 131 is maintained in an exposed state without interference to the outside of the lower surface of the sliding cover 140 when the foldable module is in the folded state.
  • the interference of the cover 140 and the folding rotary plate 131 of the foldable module can be solved.
  • the fourth embodiment of the roll double image display apparatus 100 is a bottom surface or a folding rotary plate 131 of the connection body 101 positioned on the same plane in a fully flat state.
  • the lower surface of any one side includes a gap securing protrusion 105 is formed to be formed or assembled so as to maintain the operating gap 106 for sliding without interference of the sliding cover 140 in the folded state of the folding rotary plate 131 Has characteristics.
  • the gap between the lower surface of the connecting body 101 and the upper surface of the folded rotary plate 131 in the folded state is present due to the application of the gap securing protrusion 105, as shown in FIGS. 33 and 35. Even if the folding rotary plate 131 is maintained in the folded state, the lower end of the sliding cover 140 may be slid without interference with the folding rotary plate 131.
  • the finger A, the finger B, and the finger C of the dotted line performing the touch operation have the same roll-down additional screen 1 (112) and the roll-double base screen (with the same downward touch manipulation force F). 111) and the roll double additional screen 2 (113), unlike in the composite folding image display device 10, by the finger A and finger B touch operation does not generate a downward rotation moment, the composite folding image display only by the finger C It can be seen that a downward rotation moment corresponding to half of the device 10 occurs. That is, assuming that the rotational suppression force of the folding shaft component is the same as the hinge of the composite folding image display device 10, it can be seen that the plane holding ability is improved by 2 times compared to the composite folding image display device 10. FIG.
  • the thickness of the rollable image display apparatus 100 is thinner than the thickness of the composite folding image display apparatus 10 (corresponding to 3T) even in the same folded state showing the minimized state. It can be seen.
  • the fifth embodiment is the embodiment shown in Figs.
  • FIG. 37 illustrates a fifth embodiment of a hinged symmetric outfolding module applied to one side edge of the connecting body and a hinged symmetric outfolding module applied in a folded state to an outer side of the sliding cover of the rollable module.
  • FIG. 38 is a plan view and a cross-sectional view of a fully folded state for a fifth embodiment
  • FIG. 39 is a hinge type applied in a folded state outside the sliding cover of the rollable module for the fifth embodiment.
  • FIG. 40 is a perspective view showing the fully folded state of the outfolding module is a folded storage state and the sliding type rollable module applied in the fifth embodiment
  • detail Figure 41 is a cross-sectional view of the central portion
  • Figure 41 is the outfolding module applied to the fifth embodiment in a flat unfolded state and sliding manner
  • Roller block module also is a perspective view and front view showing a fully annealed condition.
  • the fifth embodiment differs from the fourth embodiment only in the foldable module, and the remaining parts are the same.
  • the fourth embodiment uses a hingeless foldable module, and the fifth embodiment uses a hinged symmetric outfolding module. Has been applied.
  • the fifth embodiment has the same characteristics as the fourth embodiment by applying the gap securing protrusion 105 and the operating gap 106 as shown in FIGS. 37 to 41 as in the fourth embodiment. It can be seen that
  • the sixth embodiment is the embodiment shown in FIGS. 42 to 45.
  • FIG. 42 is a perspective view and a front view of a sixth embodiment in which a rollable module of a winding type is applied to one side edge of the connecting body and a symmetric infolding module part of a hinge type is applied to an opposite edge thereof
  • FIG. 43 is a sixth embodiment of the present invention.
  • 44 is a conceptual view showing a smooth operating range of the modules applied to the example in a cross-sectional view of the central portion
  • Figure 44 is a perspective view showing the in-folding module applied in the sixth embodiment folded state and the rollable module of the winding method is fully unfolded
  • 45 is a perspective view showing the in-folding module applied to the sixth embodiment in a flat unfolded state and the rollable module of the winding method is also fully unrolled.
  • one end of the roll double image display device 100 is free to be folded, the other side of the roll double image display device is free to be wound or changed, and the center portion of the roll double image display device 100 is fixed or supported Flexible display means (flexible display mean), the connection body 101 for fixing or supporting the central portion of the flexible display device, is applied to one edge of the connection body 101, the flexible display with the connection body 101
  • the foldable module performs one end folding of the device, and is applied to the opposite edge portion of the foldable module based on the connecting body 101 to perform winding of one end of the opposite side of the flexible display device together with the connecting body 101. It is configured to include a rollable module to perform.
  • the flexible display means has a screen display surface without physical disconnection, and the screen display surface includes the roll double base screen 111 and the roll double additional screen 1 (depending on the application position). 112 and the roll double additional screen 2 113 are divided for convenience of description in the sixth embodiment.
  • the roll double base screen 111 refers to a screen display surface on which the rear of the central portion of the flexible display device is fixed or supported on the connecting body so that the image display is activated when the user side is directed or selected.
  • Screen 1 (112) is one end of the flexible display device is continuous to one side of the roll double base screen 111 without a physical separation line with the roll double base screen 111 according to the activation state according to the operation state of the rollable module
  • the extended image display is continuously performed on one side of the opposite side of the roll double base screen 111 without a physical separation line from the roll double base screen 111.
  • a screen display surface for performing independent image display and the screen display surface of the roll double image display apparatus 100 includes a roll double base screen 111, a roll double add screen 1 112, and a roll double add screen 2; It is characterized by consisting of 113.
  • the foldable module constituting the rollable image display apparatus 100 is applied to a part of the connection body 101 such that a part of the connection body 101 can perform the folding axis 130 function.
  • the folding shaft component and the roll double additional screen 2 (113) are fixed or supported, and includes a folding rotary plate 131 connected to the folding shaft component as part of the connection body 101, and the roll double base screen in the folded state (111) ) And the roll double additional screen 2 113 are placed facing each other and the symmetric infolding method is applied.
  • the rollable module constituting the rollable image display apparatus 100 is wound by a winding roller 33 and a winding roller 33 which perform a cylindrical winding of an unfixed end of the flexible display device.
  • a guide roller or a rotating screw 37 for supporting the winding roller cover 120 and the winding roller cover 120 to the connecting body 101 to receive the end portion of the flexible display device in a protected state.
  • the shape of the guide or rotary screw assembly 102 is reflected on the connecting body 101.
  • the roll double image display apparatus 100 has one end of the rolled rotating plate 131 for fixing or supporting the roll double additional screen 2 113. 33) the one side of the winding roller cover 120 and the connecting body 101 in the complete winding state is characterized in that it does not exceed the winding limit surface 104 which is a surface in close contact with each other.
  • the user may wind the rollable module.
  • the winding roller cover 120 encounters the end of the folding rotary plate 131 which is maintained in a folded state, so that the interference (Interference) that makes it impossible to drive the winding roller 33 further occurs. Occurs.
  • the finger double, the finger B, and the finger C of the dotted line performing the touch operation have the same roll-down additional screen 1 (112) and the roll-double base screen (with the same downward touch manipulation force F). 111) and the roll double additional screen 2 (113), unlike in the composite folding image display device 10, by the finger A and finger B touch operation does not generate a downward rotation moment, the composite folding image display only by the finger C It can be seen that a downward rotation moment corresponding to half of the device 10 occurs. That is, assuming that the hinge rotational suppression force is the same, it can be seen that the plane holding ability is improved by 2 times compared to the composite folding image display device 10.
  • the thickness of the rollable image display apparatus 100 is thinner than the thickness of the composite folding image display apparatus 10 (corresponding to 3T) even in the same folded state showing the minimized state. It can be seen.
  • the sixth embodiment of the roll double image display device 100 has a characteristic in which operating regions of modules are separated from each other without overlapping, as in the first and second embodiments. Inconveniences such as interference problems between modules applied to both corners that the composite folding image display device 10, the bidirectional sliding image display device 20, and the bidirectional winding image display device 30 did not solve, and the user's order and direction compliance problems To solve the problem.
  • the sixth embodiment is characterized in that no screen display surface is exposed in the minimized state.
  • This feature may be a disadvantage in terms of immediate response, but may also serve as an advantage of being stored in an unexposed state on the protective side of the screen display surface.
  • the seventh embodiment is the embodiment shown in FIGS. 46 to 51.
  • FIG. 46 is a cross-sectional view and a cross-sectional view of a seventh embodiment in which a sliding rollable module is applied at one corner of the connection body and a symmetric infolding module part in the opposite corner is applied to the opposite corner, and FIG.
  • the infolding module applied in the seventh embodiment is in the folded storage state and the sliding rollable module is a front view and a detailed view showing a fully released state
  • Figure 48 is the infolding module applied in the seventh embodiment is in the folded storage state and sliding
  • the rollable module of the method is a perspective view, a front view, and a detailed view showing a fully released state
  • FIG. 49 is a center showing the folded state of the infoldable module applied to the seventh embodiment and the rollable module of the sliding method being fully released.
  • FIG. 50 is a cross-sectional view of a portion
  • FIG. 50 is a rollable module in which the infolding module applied to the seventh embodiment is fully extended and in a sliding manner.
  • FIG. 51 is a perspective view, a detailed view, and a fully expanded state of an infolding module applied to a seventh embodiment, and a fully rollable sliding type rollable module.
  • one end of the roll double image display apparatus 100 is free to be folded, and the other side of the roll double image display apparatus 100 is freely wound or changed of direction and the center portion is fixed or supported.
  • Flexible display means flexible display mean
  • the connection body 101 for fixing or supporting the central portion of the flexible display device is applied to one edge of the connection body 101, the flexible display with the connection body 101
  • the foldable module performs one end folding of the device, and is applied to the opposite edge portion of the foldable module based on the connecting body 101 to perform winding of one end of the opposite side of the flexible display device together with the connecting body 101. It is configured to include a rollable module to perform.
  • the flexible display means of the seventh embodiment has a screen display surface without physical disconnection, and the screen display surface is a roll double base screen 111 or a roll double according to an application position.
  • the additional screen 1112 and the roll double additional screen 2113 are divided for convenience of description in the seventh embodiment.
  • the roll double base screen 111 refers to a screen display surface on which the rear of the central portion of the flexible display device is fixed or supported on the connecting body so that the image display is activated when the user side is directed or selected.
  • Screen 1 (112) is one end of the flexible display device is continuous to one side of the roll double base screen 111 without a physical separation line with the roll double base screen 111 according to the activation state according to the operation state of the rollable module
  • the extended image display is continuously performed on one side of the opposite side of the roll double base screen 111 without a physical separation line from the roll double base screen 111.
  • a screen display surface for performing independent image display and the screen display surface of the roll double image display apparatus 100 includes a roll double base screen 111, a roll double add screen 1 112, and a roll double add screen 2; It is characterized by consisting of 113.
  • the foldable module constituting the rollable image display apparatus 100 is applied to a part of the connection body 101 such that a part of the connection body 101 can perform the folding axis 130 function.
  • Roll double base screen (111) configured to include a folding turn plate (131) that is fixed or supporting the folded shaft component and the roll double additional screen 2 (113) and connected to the folded shaft component as part of the connecting body (101). ) And the roll double additional screen 2 113 are placed facing each other and the symmetric infolding method is applied.
  • the rollable module constituting the rollable image display device 100 may change the unfixed end of the flexible display device so that the flexible display device is not fixed or supported.
  • the turning roller 23 facing the lower surface side and the end of the flexible display device which is turned to the lower surface side of the connecting body 101 are wrapped around the connecting body 101 so that the end of the flexible display device is not exposed to the outside and is protected from interference.
  • It is configured to include a sliding cover 140 that is slidingly supported.
  • the roll double base screen 111 and the roll double additional screen 2 113 face each other, and the foldable module 23 with the foldable module of the in-folding method is positioned to face each other.
  • One end of the flexible display device is turned by the sliding rollable module in which the roll double additional screen 1 112 is positioned in the inner space between the lower surface side of the connecting body 101 and the sliding cover 140.
  • the roll double additional screen 2 113 fixed or supported by the folding rotating plate 131 is not affected by the sliding cover 140 when the foldable module is folded. It is characterized in that it is maintained in an unexposed state outside the upper surface of the sliding cover 140 by the folding rotary plate 131 is kept folded outside the upper surface of the sliding cover 140.
  • the seventh embodiment is characterized in that the folding rotary plate 131 is maintained in the state of being exposed to the outside of the upper surface of the sliding cover 140 without interference in the folded state of the foldable module. Therefore, the interference problem of the sliding cover 140 of the rollable module and the folding rotary plate 131 of the foldable module of the third embodiment can be solved similarly to the fourth and fifth embodiments.
  • the seventh embodiment of the roll double image display apparatus 100 is the same in the fully flat spread state as shown in FIGS. 46, 47, 48, 49, and 50.
  • An operating gap 106 for interference-free sliding of the sliding cover 140 in the folded state of the folding rotating plate 131 on the upper surface of the connecting body 101 or the upper surface of the folding rotating plate 131 positioned on the plane It is characterized in that it comprises a gap securing protrusion 105 that is formed or assembled to project to maintain the.
  • the finger A, the finger B, and the finger C of the dotted line performing the touch operation have the same roll-down additional screen 1 (112), the roll-double base screen 111, and the same downward touch manipulation force (F).
  • the downward rotation moment is not generated by the finger A and finger B touch operations, and the composite folding image display device 10 only by the finger C is applied. It can be seen that the downward rotation moment corresponding to half of) is generated. That is, assuming that the rotational suppression force of the folding shaft component is the same as the hinge of the composite folding image display device 10, it can be seen that the plane holding ability is improved by 2 times compared to the composite folding image display device 10.
  • the thickness of the rollable image display apparatus 100 is thinner than that of the composite folding image display apparatus 10 (3T) even in the same folded state showing the minimized state. It can be seen.
  • the seventh embodiment is characterized in that no screen display surface is exposed in the minimized state.
  • This feature may be a disadvantage in terms of immediate response, but may also serve as an advantage of being stored in an unexposed state on the protective side of the screen display surface.

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  • Electroluminescent Light Sources (AREA)

Abstract

La présente invention concerne un dispositif d'affichage d'image comprenant un moyen d'affichage souple qui peut être plié librement, tel qu'une OLED flexible ou un papier électronique, le moyen d'affichage flexible utilisant un bord de type pliant à une extrémité de celui-ci et utilisant un bord de type roulant ou de type coulissant à l'aide d'un rouleau au niveau de l'autre extrémité opposée de celui-ci. Plus spécifiquement, la présente invention concerne un dispositif d'affichage d'image comprenant un moyen d'affichage souple qui a une fonction de pliage vers l'intérieur ou de pliage vers l'extérieur appliquée à un bord à une extrémité de celui-ci et une fonction de roulement appliquée à un bord au niveau de l'autre extrémité opposée de celui-ci, le bord auquel la fonction de pliage ou de roulement est appliquée peut réaliser librement la fonction de pliage ou de roulement de manière indépendante sans être affecté par le bord opposé auquel la fonction de pliage ou de roulement est appliquée.
PCT/KR2018/003832 2017-04-02 2018-04-02 Dispositif d'affichage d'image enroulable/ pliable WO2018186631A1 (fr)

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CN111425725A (zh) * 2020-05-21 2020-07-17 京东方科技集团股份有限公司 一种屏下支撑结构及显示装置
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US12073751B2 (en) * 2020-06-10 2024-08-27 Samsung Electronics Co., Ltd. Electronic device capable of folding and sliding operations
WO2022014958A1 (fr) * 2020-07-14 2022-01-20 삼성전자 주식회사 Dispositif électronique comprenant un écran étirable
WO2022014959A1 (fr) * 2020-07-14 2022-01-20 삼성전자 주식회사 Dispositif électronique comprenant une unité d'affichage dépliable et procédé de commande d'écran de dispositif électronique
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US12069823B2 (en) 2020-12-31 2024-08-20 Lg Display Co., Ltd. Sliding display apparatus
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CN113129757B (zh) * 2021-04-22 2023-03-21 维沃移动通信有限公司 电子设备
CN113129757A (zh) * 2021-04-22 2021-07-16 维沃移动通信有限公司 电子设备
EP4155866A3 (fr) * 2021-09-01 2023-07-05 LG Display Co., Ltd. Panneau d'affichage pliable avec couvercle d'écran transparent rétractable
GB2611142B (en) * 2021-09-27 2024-07-03 Lenovo Beijing Ltd Electronic device
GB2611142A (en) * 2021-09-27 2023-03-29 Lenovo Beijing Ltd Electronic device
CN114078385A (zh) * 2021-11-05 2022-02-22 武汉华星光电半导体显示技术有限公司 折叠显示装置
WO2023124126A1 (fr) * 2021-12-30 2023-07-06 合肥维信诺科技有限公司 Module d'affichage à écran flexible et dispositif d'affichage
US11874704B2 (en) * 2022-02-22 2024-01-16 Hewlett-Packard Development Company, L.P. Lid display areas
WO2023206664A1 (fr) * 2022-04-29 2023-11-02 苏州华星光电技术有限公司 Dispositif d'affichage enroulable
US12105561B2 (en) 2022-04-29 2024-10-01 Suzhou China Star Optoelectronics Technology Co., Ltd. Rollable display device

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