WO2002033685A1 - Dispositif d'affichage pliant et son appareil de connexion - Google Patents

Dispositif d'affichage pliant et son appareil de connexion Download PDF

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Publication number
WO2002033685A1
WO2002033685A1 PCT/CN2001/000554 CN0100554W WO0233685A1 WO 2002033685 A1 WO2002033685 A1 WO 2002033685A1 CN 0100554 W CN0100554 W CN 0100554W WO 0233685 A1 WO0233685 A1 WO 0233685A1
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WO
WIPO (PCT)
Prior art keywords
screen
card
display
soft
folding
Prior art date
Application number
PCT/CN2001/000554
Other languages
English (en)
Chinese (zh)
Inventor
Peifang Zhu
Original Assignee
Peifang Zhu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Peifang Zhu filed Critical Peifang Zhu
Priority to AU2001263731A priority Critical patent/AU2001263731A1/en
Publication of WO2002033685A1 publication Critical patent/WO2002033685A1/fr

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Classifications

    • 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
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • 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
    • G06F1/1633—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
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
    • 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
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1679—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for locking or maintaining the movable parts of the enclosure in a fixed position, e.g. latching mechanism at the edge of the display in a laptop or for the screen protective cover of a PDA
    • 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
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1683—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for the transmission of signal or power between the different housings, e.g. details of wired or wireless communication, passage of cabling
    • 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
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0247—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings comprising more than two body parts
    • 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

Definitions

  • the invention relates to an inter-screen coupling device of a folding display screen, and a folding soft display screen and a coupling device thereof.
  • the display screen for mobile phones is small, which affects the display graphics and Internet access, which hinders the application of WAP, GPRS and 3G.
  • Mobile phones, etc. so large screens are urgently needed.
  • HPCs handheld computers
  • PDAs personal digital assistants
  • EP 0898223A2 date of application 1998.8.11, "—a multi-display electronic device with open and closed states", which proposes the use of a hinge or other similar mechanism to connect and use a locking mechanism; but these are not specifically described mechanism.
  • Hard-based flat-panel display devices eg, flat-panel liquid crystal display LCDs made of two hard glass substrates,.
  • circuit boards are often called hard display modules; displays assembled with hard modules into a casing are also called hard displays.
  • the above patent application schemes are all directed to this type of hard screen, that is, a commonly used display screen.
  • the key to the foldable display is a coupling device that connects two adjacent display housings.
  • the purpose of the present invention is to provide a screen-to-screen coupling device, which is easy to fold, unfold and unfold, and is convenient to use; it is also simple in structure and small in size; it has certain rigidity when it is displayed and unfolded;
  • Another object of the present invention is to provide a foldable soft display screen and its coupling device.
  • the present invention adopts the following technical solutions:
  • a coupling device for a folding display screen comprising a coupling device between at least two display screens (assembled by a hard display module or a soft display module) and adjacent display screens; the coupling device includes a connecting member and a lock Mechanism; the connecting piece enables each display to be unfolded within 90 ° ⁇ 225 °, and the splicing constitutes an integrated large folding display (there are obvious joint seams between the screens, and the displayed curves are discontinuous There is a ladder (see Figure 1); the locking mechanism is a card that, after the display screens are unfolded, adjacent screens are fastened to each other to ensure that the folding large display screen structure has a certain rigidity and does not occur between screens during use. Relative displacement or rotation. to this end,
  • the connecting member is a bendable connecting member, an elastic connecting member, a hinge connecting member or a bolt on the back of the display case, or some combination thereof;
  • the locking mechanism uses a rotating card, a sliding card, and / or a folding angle card; when all the display screens are folded and not used, they must be packed in a bag, or they are locked and locked together by ordinary hooks or elastic marble structures.
  • the above-mentioned bendable connector is a connector that is fixed on the inside of the side shell of the display with glue or / and screws and riveting (see Figures 2, 4, 5a, 7b, 8, 11), or with the display
  • the upper flexible connecting piece is a connecting piece which is located in the display case, the ends of which are fixed with glue or / and screws and riveted to the display case; its core problem is the length, which should be determined by the elasticity of the material and The thickness of the screen shell depends on it; it must be ensured that the display screen can be tightened after it is unfolded, and the display screen can be sufficiently extended when folded; and a pair of small rollers fixed in the adjacent screen edge shells against it, let it It can be positioned and moved freely and without loss during telescoping (see Figure 2 ⁇ Figure 6 &, 10, 11).
  • the above-mentioned rotating card includes a rotating card body and a rotating card shaft; corresponding to the corners of two adjacent display case shells, the housing groove and bearing seat of the rotating card are placed; the shaft is fixed on the side of a screen case In the bearing seat at the corner; when the screen is in the folded state, the spin card is hidden in the shell groove of the screen and locked; when the screen is in the unfolded state, the spin card is turned 90 ° or 180 ° into the shell of the adjacent screen The slot is clamped to fasten two adjacent displays together (see Figure 5).
  • the cross-section of the slide card is convex or micro-convex; when the screen is in the folded state, the slide card is hidden in the slide slot of a screen and stuck; when the screen is in the unfolded state, push a part of the slide card Into the chute of the adjacent screen (see Figure 6).
  • the cross-section of the above-mentioned folding angle card is an inverted ladder type with a slight oblique on both sides; it is used to have an angle ⁇ between adjacent display screens, thereby forming a large screen with a folding plane; After unfolding, the folded corner card is pressed into the slot at the corner of the adjacent screen shell and fixed (see Fig. 7c).
  • a large foldable soft display is assembled using only a soft display module. It can be divided into three types:
  • the large back plate is a large bendable plate, that is, the portion of the back plate consolidated with each soft screen is a hard plate, and the portion of the back plate between each soft screen is bendable (see Figures 9a, 9b, 11);
  • the large backplane is a flexible large backplane composed of a single piece of hard backplane that is fixed with each soft screen and is connected with a connector (see Figure 10);
  • a more complex large bendable backplane composed of the aforesaid a large bendable whole plate and a single hard back plate with a connector splicing (see Figure 11).
  • the above b or c connector is the same bendable connector or / and elastic connector used in the above item 1 (fixed on the surface of the back plate or in the back plate, see Figures 10 and 11); Alternatively, no such connection members are provided between the backplanes, but are independent of each other.
  • the large back plate and the large soft screen casing are glued or fixed with screws and riveting; when the large back plate and the large soft screen casing are integrated into one, that is, when the large back plate is used to replace the large back plate ,
  • the inter-screen connector of each folding soft-screen shell of the large soft screen is also the connector of the large back panel (see Figure 11); the connector of the large soft-screen shell also uses the same Bend connectors, elastic connectors, hinge connectors on the back of the display case, or some combination thereof.
  • FIG. 1 is an embodiment to which the coupling device of the present invention is applied: a front view of the large folding display 21 when it is unfolded;
  • Figure 2 is a cross-sectional view taken along line A-A in FIG. 1, which schematically describes the bendable connecting member 11 and the elastic connecting member 12;
  • Figure 3 is a sectional view taken along line B-B in Figure 1, describing the elastic connecting member 12 and the hinge member 13 on the back of the screen case;
  • FIG. 4 is a cross-sectional view taken along line A-A and line B-B after the folding of FIG. 1, describing the connecting member;
  • FIG. 5a is a top view of the C-C section in FIG. 1, describing the locking mechanism 31 of the locking mechanism according to the embodiment of the present invention;
  • 5a is a cross-sectional view taken along line D-D in FIG. 5a, and a longitudinal cross-sectional structure of the turntable is described;
  • FIG. 5c is a cross-sectional view taken along line E-E in FIG. 5a or 5b, and describes the gap between the turntable head 35 and the turntable side plate 33 39;
  • Figure 5d is a cross-sectional view taken along line F-F in Figure 5a or 5b, depicting the relationship between the spin shaft and the bearing block;
  • Figure 6a is a top view of the G-G section in Figure 1, describing the locking mechanism slider 41 of the embodiment of the present invention;
  • FIG. 6b is a cross-sectional view taken along line H-H in FIG. 6a, describing a longitudinal section of the slider;
  • Fig. 6c is a cross-sectional view taken along the line K-K in Fig. 6a or 6b, describing the cross section and groove of the slide card
  • Fig. 6d is a cross-sectional view taken along the line N-N in Fig. 6a or 6b, describing the ear-shaped concave surface on the end face of the slide card
  • Figure 7a is another embodiment of the coupling device according to the present invention, a giant screen bent inward
  • Figure 7b is an enlarged view of P in the example shown in FIG. 7a, describing the bendable connecting member 11 and the bolt 14;
  • Fig. 7d is a cross-sectional view taken along the line R-R in Fig. 7c, depicting an inverted ladder-shaped cross section of the folded corner card;
  • Fig. 8 is a modification of the embodiment shown in Fig. 7b, a P of a giant screen 21 protruding outward Enlarged view
  • 9a and 9b are cross-sectional views of a large folding soft display screen 22 when the display screen is partially expanded and completely folded;
  • Figure 10 is a variation of the example of Figure 9a, describing a large soft screen 22, a single back plate 28, and an elastic connector 12;
  • FIG. 11 is a cross-sectional view of a large folding soft display screen 23 when the display screen is partially expanded, and schematically illustrates: a large soft screen 22, a single soft screen 9b, and its connecting pieces;
  • Figures 12a and 12b, Figures 13a and 13b, Figures 14a and 14b, and Figures 15a and 15b are embodiments of the present invention used on different computer mobile phones or PDA mobile phones, which show the front view when the display screen is unfolded and folded ;
  • FIG. 12c is a sectional view taken along the line S-S in FIG. 12b; 16 and 17 are two embodiments of the present invention applied to different mobile phones and computers, showing perspective views when the display screen is unfolded;
  • Figs. 18a and 18b are one embodiment of the present invention applied to another mobile computer, showing perspective views when the screen is unfolded and folded. Preferred embodiment
  • the soft display module or soft display in the figure is represented by the mark 9b; the hard module or the soft module 9b is not distinguished, that is, when both are available, the mark 9 is used.
  • FIG. 1 is a front view of a large folding display screen 21 when each screen is unfolded. It consists of three display modules 1, 2, 3 assembled by three display modules 9. There are obvious joint seams 5 between the screens.
  • the width of the front side of the screen is 6 and the width of the screen is 10, that is, the margin between the screens is 10, the displayed curve 17 is not smooth, and there are 4 large ladders. The shorter the screen margin 10, the smoother the curve 17 displayed.
  • the adjacent screens 1 and 2 are connected by a bendable connecting member 11 (indicated by a dashed line); at the top and bottom of the shells adjacent to the screen 2 and the screen 3, there is a slide lock mechanism between the screens. Slots 62 and 63 (indicated by dashed lines) are used.
  • Fig. 2 and Fig. 3 are cross-sectional views of a connecting member between two display screens assembled by two display modules 9. Among them: the side of the front shell 6 of the adjacent screen 1 and the screen 2 are connected by a bendable connecting member 11; the back of the shell of the screen 2 and the screen 3 are connected by a hinge 13. The inside of the back shell 7 of the screen 1 and the screen 2 and the back of the display module 9 of the screen 2 and the screen 3 are connected by a long elastic connecting member 12 (the display screen is in a tightened state when expanded) to ensure that the display screen is folded. There is sufficient elongation (see Figure 4); the small roller 12a inside the screen side shell ensures that it can retract and retract without damage; and the fixed end 12b. 2 and 3 correspond to the cross-sectional views taken along lines A-A and B-B in FIG. 1.
  • FIG. 4 is a cross-sectional view of the large screen 21 composed of the three screens 1, 2, and 3 shown in FIG. 1 after being fully folded and tightened, which is equivalent to the large screen 21 composed of FIGS. 2 and 3 Fully fold again (displays 1 and 2 are folded inward, screen 3 is folded outwards).
  • inter-screen connection members such as a bendable connection member 11, two elastic connection members 12, and a hinge 13 on the back of the display case; and the elastic connection member 12 is elongated.
  • the specific structure of the rotating card of the inter-screen locking mechanism may be different.
  • the spin card used in the embodiment of the present invention is shown in FIG. 5.
  • Fig. 5a shows a top view of the rotating card at the top 8 of the casing after two adjacent display screens 1 and 2 are deployed. Fighting seams 5.
  • the spin card includes a spin card shaft 30 and a spin card body 31; the latter includes a horizontal plate 32, a side plate 33, and a spin card head 35; 50 is fixed inside (see FIG. 5d); the end portion 56 of the bearing seat 50 is a free body with a certain elasticity so as to slightly clamp the spinner shaft 30; the spinner 35 is convex and concave, and the spinner body side plate 33 They are separated by a gap 39 (see FIG.
  • the neck portion 36 of the spin card is slightly elastic; when the display screen is in a folded state, the spin card body 31 is hidden in the shell groove 52 of the screen 2 (shown by a two-dot chain line mark 40) (The starting position of the spin-card body 31), the recess 38 of the spin-card end 35 slides into the protrusion 58 in the casing groove 52 and is clamped; when the display screen is in the unfolded state, the spin-card body 31 is removed from the shell In the groove 52, rotate 180 counterclockwise to the left. , Turn it into the housing groove 51 of the adjacent display screen 1, and the middle concave part 37 of the rotary chuck 35 slides into the protrusion 57 in the housing groove 51 to be locked.
  • Fig. 5a is equivalent to the top view of the C-C section in Fig. 1; the dashed line is the bendable connecting member 11 and the elastic connecting member 12 in the shell top 8 (see Fig. 2).
  • Figures 5c and 5d also show the rotating card and the display module 9 (for screen 1 and screen 2 assembly) at the top 8 of the case through the rotating card head 35, the side plate 33, the horizontal plate 32, and the rotating card shaft 30.
  • FIG. 6 illustrates the inter-screen locking mechanism slider 41.
  • Figure 6a is a top view of the sliding card 41 at the top 8 of the casing after two adjacent display screens 2 and 3 are spread out.
  • Reference numeral 13 is a hinge connecting the back shells of the screen 2 and the display 3;
  • the cross section of the sliding card 41 is convex or microconvex; the two end surfaces of the convex ribs each have ear-shaped holes 42 (see Fig. 6d) or concave surfaces to facilitate pulling and pushing.
  • the sliding card 41 slides back and forth in adjacent sliding grooves 62 and 63; one side of each end of the rib has a groove 46; and at the distal ends of the adjacent sliding grooves 62 and 63, each has a groove 46 Corresponding and convex micro-elastic sheet 64; when the display screen is in a folded state, the slide card 41 is hidden in the slide slot 63 of the screen 3, and the groove 46 on the right end of the slide card 41 is replaced by the micro-elastic sheet 64 on the right end of the slide slot 63.
  • the two-dot chain line mark 40 marks the starting limit position of the slide card 41
  • the display screen when the display screen is in an expanded state, push the left end portion of the slide card 41 into the slide slot 62 of the adjacent screen 2,
  • the groove 46 at the left end of the card 41 is caught by the micro-elastic sheet 64 of the sliding slot 62.
  • Fig. 6a corresponds to the top view of the G-G section in Fig. 1 (see Fig. 3).
  • 6c and 6d also show the relationship between the slide card 41 and the display module 9 and the elastic connecting member 12.
  • Fig. 7a is a giant screen 21 bent inward and composed of five screens 9; There is an angle between adjacent displays. The screens are not numbered here.
  • Figure 7b is an enlarged schematic view at P; it shows: Adjacent screens 9 are connected by bendable connectors 11 in the side 6 of the front shell; the back shell 7 is fixed with bolts 14; the front shell of the display screen is narrow, and the back shell 7 is wide;
  • Fig. 7c shows the folding corner card 47 for the inter-screen locking mechanism at the mark P at the top 8 of the case.
  • Figure 7d shows that the cross-section is an inverted ladder with slightly inclined sides.
  • FIG. 8 is an enlarged schematic diagram at a mark P similar to FIG. 7b. The only difference is the giant screen 21 protruding outwards. Screen margin 10.
  • Figs. 9a and 9b are cross-sectional views of a whole continuous folding large soft display screen 22 when it is not fully folded or fully folded (Fig. 9b). It consists of soft 1, screen 2 (screen 3 in Figure 9b).
  • the large soft screen 22 is an integral continuous large folding soft display module 9b, which is fixed to a large back plate 27 that can be bent by gluing or screws; the back plate portion 27a between the flexible screens is flexible. Bent.
  • Fig. 10 is a cross-sectional view similar to that shown in Fig. 9a. The difference is that the large backplane is made up of a single backplane 28 fixed to each soft display module 9b, and connected by two flexible connecting members 12 of different lengths. The end 12b is fixed in the back plate 28; the small roller 12a is fixed in the side of the adjacent back plate 28.
  • FIG. 11 is an overall complex folding large soft display screen 23. It consists of five soft screens, that is, two large soft screens 22 (she soft screens 1, 2 and 3, 4) and an independent soft display module 9b.
  • the soft screens 1, 2, and 3 are respectively fixed with a single back plate 28; the soft screen 4 and the independent soft rhino 9b are fixed with a large whole plate 27. Therefore, the flexible large back plate 29 of the large soft screen 23 is composed of three back plates 28 and a large complete plate 27.
  • FIG. 12 to FIG. 18 are application examples of the folding large display screen 21 or the folding large soft display screen 22 or 23 spliced by the coupling device of the present invention in a mobile phone computer and the like. In these examples:
  • Large folding screen can be large screen 21 or large soft screen 22 or 23.
  • Mark 21 represents a large folding flexible display composed of two or three folding screens 9 (see Figure 1);
  • mark 22 represents a continuous folding large soft display composed of two or three folding soft screens 9b Screen (see Fig. 9a ⁇ Fig. 10);
  • mark 23 represents a continuous large soft screen 22 composed of two folding soft screens 9b and an independent soft screen 9b, a folding large soft display screen (see Fig. 11) .
  • FIG. 2 The figure mainly shows the display screen, mobile phone key area 66, computer keyboard area 67, and keyboard area 68 with only a few control keys; inter-screen connectors are not shown (see Figures 2, 3, 4, 10, and 11) And locking mechanisms (see Figures 5, 6, 7c) and other equipment. Input can also be made with voice and / or strokes.
  • Figures 12a, 13a, 14a, and 15a are front views of each block when it is displayed in an unfolded state; it includes a fixed display screen 1, a folded display screen 2 that is flipped to the right or left, and a screen 3 that is shown in Figures 12a and 13a.
  • Figures 12b and 13b are front views of screen 2 folded left or right, and screen 3 folded outward; mark the folding seam of 5th generation ⁇ 2 and screen 3.
  • Figure 14b is the front view of the screen 2 folded inward to the left; the back of the visible screen 2 has the keypad 66 of an ordinary mobile phone and an independent display 74 (for unfolding the screen 2, it can also be used for mobile phones).
  • Figure 15b is the front view of the ⁇ : area 66 and the screen 2 after they are folded inward. It can be seen that there is nothing on the back.
  • the keypad 66 of Fig. 15a is connected to the screen 1 by a hinge 16.
  • Fig. 12c shows the two back cases 7 of the folding display screen 2 and the screen 3.
  • the mark 7 on the rear of the fixed display 1 represents a support, a fixed plate or a back cover similar to a conventional ordinary mobile phone for the large folding screen 21; and the large soft folding screen 22 or 23 represents the screen 1 Back plate.
  • Figures 12, 14 and 15 are suitable for use as computer or PDA phones.
  • Fig. 13 shows a watch-type PDA mobile phone.
  • Figures 16 ⁇ 18a are three-dimensional schematic diagrams of the use state of a mobile computer.
  • the keyboard area 67 and the display 1 are hinged 16.
  • Figure 16a has three folding screens. Among them, the left and right folding screens 2 form a large screen 21 or 22 together with the fixed screen 1 after being opened from the inside to the outside.
  • FIG. 18a is turned upwards to form an included angle ⁇ with the fixed screen 1, thereby forming a large-fold flat screen; the screen 3 is turned from the outside to the right, and is in the same plane as the screen 2 to form a Wide screen.
  • Fig. 18b is a perspective view of the screen 2 when it is folded inward and the screen 3 is folded outward; the mark 5 is the folding seam of the screen 3 and the screen 2.
  • 9-hard or soft base display module also represents the hard or soft base display assembled by the module
  • 9b-soft base display module also represents the soft base display
  • the width of the seams 5 is the combination of the width of the side of the front shell of the adjacent screen, which is the width of the screen, 11-the bendable connector,
  • 17-large folding display screen 21 shows the curve
  • a folding large soft display screen composed of at least two soft folding screens 9b, that is, it is a continuous large soft base display module 9b,
  • the two-dot chain line represents the starting limit position of the spin card body 31 or the slide card 41,

Abstract

L'invention concerne un appareil de connexion placé entre des écrans (une partie de connexion et un mécanisme de verrouillage) pour un dispositif d'affichage pliant et un dispositif d'affichage pliant souple ainsi que son appareil de connexion. La partie de connexion utilise des parties de connexion flexibles (11), des parties de connexion élastiques (12), des parties de connexion charnières (13) à l'arrière de l'enveloppe de l'écran d'affichage, des boulons ou des éléments analogues combinés. Le mécanisme de verrouillage utilise des fixations rotatives, des fixations coulissantes et/ou des fixations d'angle pliantes. L'invention peut désormais satisfaire aux exigences de l'écran d'affichage en termes de dimension et s'adapte en conséquence parfaitement au téléphone portable, aux ordinateurs portables, au téléphone PDA, aux appareils de petites dimensions ainsi qu'aux jouets. Grâce à l'invention il est également possible d'obtenir un écran d'affichage pliant.
PCT/CN2001/000554 2000-09-18 2001-04-13 Dispositif d'affichage pliant et son appareil de connexion WO2002033685A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001263731A AU2001263731A1 (en) 2000-09-18 2001-04-24 Foldable display screen and its connection device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN00124835.9 2000-09-18
CN00124835 2000-09-18
CN01200832 2001-02-09
CN01200832.X 2001-02-09

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EP2568464A1 (fr) * 2011-09-09 2013-03-13 Global Bright Media Werbe GmbH Dispositif d'affichage en forme de tonneau pliable et rétractable
WO2013091755A1 (fr) * 2011-12-23 2013-06-27 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Dispositif de verrouillage
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TWI648612B (zh) * 2013-09-03 2019-01-21 日商半導體能源研究所股份有限公司 發光裝置
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JP2006507543A (ja) * 2002-11-21 2006-03-02 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ フレキシブル・ディスプレイ
US7180665B2 (en) 2003-06-23 2007-02-20 Daniel Simon R Display device having an extendible screen
US7737912B2 (en) 2004-02-09 2010-06-15 Intuitive Control Systems, Llc Portable electronic display device with automatic lockout of message selection switches to prevent tampering with selected message
US8493726B2 (en) 2007-04-25 2013-07-23 Creator Technology B.V. Electronic device comprising a flexible display with edge protectors
WO2008133510A2 (fr) * 2007-04-25 2008-11-06 Polymer Vision Limited Dispositif électronique comprenant un afficheur souple comportant des protecteurs de rebords
WO2008133510A3 (fr) * 2007-04-25 2008-12-18 Polymer Vision Ltd Dispositif électronique comprenant un afficheur souple comportant des protecteurs de rebords
US8508920B2 (en) 2007-11-23 2013-08-13 Creator Technology B.V. Electronic apparatus with improved functionality
US8529106B2 (en) 2009-06-19 2013-09-10 Global Bright Media Werbe Gmbh Foldable display device
JP2012530268A (ja) * 2009-06-19 2012-11-29 グローバル ブライト メディア ウェルベ ゲーエムベーハー 折りたたみ可能なディスプレイ装置
DE102009030355A1 (de) 2009-06-19 2010-12-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Faltbare Anzeigevorrichtung
WO2013034566A1 (fr) * 2011-09-09 2013-03-14 Global Bright Media Werbe Gmbh Appareil d'affichage pliable et abaissable en forme de tonneau
EP2568464A1 (fr) * 2011-09-09 2013-03-13 Global Bright Media Werbe GmbH Dispositif d'affichage en forme de tonneau pliable et rétractable
US9620039B2 (en) 2011-09-09 2017-04-11 C Seed Technologies Gmbh Barrel-shaped foldable and lowerable display arrangement
WO2013091755A1 (fr) * 2011-12-23 2013-06-27 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Dispositif de verrouillage
US10170524B2 (en) 2013-08-20 2019-01-01 Semiconductor Energy Laboratory Co., Ltd. Display device
JP2015062059A (ja) * 2013-08-20 2015-04-02 株式会社半導体エネルギー研究所 表示装置
US11716820B2 (en) 2013-09-03 2023-08-01 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device
US11153980B2 (en) 2013-09-03 2021-10-19 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device
TWI648612B (zh) * 2013-09-03 2019-01-21 日商半導體能源研究所股份有限公司 發光裝置
US10271438B2 (en) 2013-09-03 2019-04-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device
US11516927B2 (en) 2013-09-03 2022-11-29 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device
US11304318B2 (en) 2013-09-03 2022-04-12 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device
US10912205B2 (en) 2013-09-03 2021-02-02 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device
US10917978B2 (en) 2013-09-03 2021-02-09 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device
WO2016115819A1 (fr) * 2015-01-19 2016-07-28 京东方科技集团股份有限公司 Terminal mobile pliable
US9954985B2 (en) 2015-01-19 2018-04-24 Boe Technology Group Co., Ltd. Foldable mobile terminal
US10871803B2 (en) 2016-04-29 2020-12-22 Hewlett-Packard Development Company, L.P. Flexible structures
EP3395051A4 (fr) * 2016-04-29 2019-10-16 Hewlett-Packard Development Company, L.P. Structures souples
WO2021116542A1 (fr) * 2019-12-12 2021-06-17 Djtal Media Kakemono digital
WO2021116540A1 (fr) * 2019-12-12 2021-06-17 Djelloul Serge Kakemono digital
WO2022171300A1 (fr) * 2021-02-12 2022-08-18 Huawei Technologies Co., Ltd. Ensemble écran pliable pour dispositif électronique

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