WO2023045003A1 - 一种显示装置 - Google Patents

一种显示装置 Download PDF

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Publication number
WO2023045003A1
WO2023045003A1 PCT/CN2021/125145 CN2021125145W WO2023045003A1 WO 2023045003 A1 WO2023045003 A1 WO 2023045003A1 CN 2021125145 W CN2021125145 W CN 2021125145W WO 2023045003 A1 WO2023045003 A1 WO 2023045003A1
Authority
WO
WIPO (PCT)
Prior art keywords
keyboard
display device
gear
housing
flexible display
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2021/125145
Other languages
English (en)
French (fr)
Inventor
冯子康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Original Assignee
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
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 Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd filed Critical Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority to US17/595,208 priority Critical patent/US12038790B2/en
Publication of WO2023045003A1 publication Critical patent/WO2023045003A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F1/1662—Details related to the integrated keyboard
    • G06F1/1664—Arrangements for ergonomically adjusting the disposition of keys of the integrated keyboard
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F1/1628—Enclosures for carrying portable computers with peripheral devices, e.g. cases for a laptop and a printer
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F1/1662—Details related to the integrated keyboard
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
    • 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
    • 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
    • H04M1/0279—Improving the user comfort or ergonomics
    • 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
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048—Indexing scheme relating to G06F3/048
    • G06F2203/04809—Textured surface identifying touch areas, e.g. overlay structure for a virtual keyboard
    • 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
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position

Definitions

  • the present application relates to the field of display devices, in particular to a display device.
  • the virtual touch keyboard provided by the flexible screen cannot provide the touch and press feedback provided by the physical keyboard, so it is difficult for the user to quickly input through touch and tap feedback. As a result, the user's efficiency is reduced when using a mobile terminal equipped with a foldable flexible screen for typing.
  • the current flexible screen cannot provide the touch feedback provided by the physical keyboard, which leads to the technical problem that the typing efficiency of the user is reduced.
  • the present application provides a display device to improve the current technical problem of inefficiency when a user uses a mobile terminal equipped with a foldable flexible screen for typing.
  • the application provides a display device, including:
  • a flexible display screen is arranged in the housing
  • keyboard assembly located between the housing and the flexible display, the keyboard assembly includes a drive member and a keyboard member, and the flexible display is fixedly connected to the keyboard member;
  • the keyboard component is arranged up and down in the casing along the light emitting direction of the flexible display screen through the driving component.
  • the keyboard component includes a keyboard board and a plurality of elastic keyboards arranged on the keyboard board.
  • the flexible display screen includes a plurality of input parts corresponding to the elastic keyboard, and the elastic keyboard is connected to the input parts.
  • the elastic keyboard and the keypad are arranged up and down in the casing along the light emitting direction of the flexible display screen through the driving member.
  • the elastic keyboard includes a keyboard case and an elastic member disposed in the keyboard case.
  • the first end of the keyboard case is connected to the keyboard plate, and the second end of the keyboard case is opened and connected to the keypad.
  • the elastic keyboard further includes a pressing piece disposed in the keyboard case.
  • the first side of the pressing piece is fixedly connected to the input part, and the second side of the pressing piece is fixedly connected to the elastic member or the keyboard case.
  • the driving member includes a plurality of lifting rods and a plurality of driving parts, and the driving parts correspond to the lifting rods one by one.
  • the lifting rod is located on a side of the keyboard board away from the flexible display screen.
  • the first end of the lifting rod is connected to the keyboard board, and the second end of the lifting rod is connected to the driving member.
  • the elevating pole is set up and down along the light emitting direction of the flexible display screen under the action of the driving member.
  • the driving member includes a motor and a first gear, and the motor drives the first gear to rotate around a central axis.
  • the lifting rod includes a threaded rod, a threaded hole is provided at the center of the first gear, and the threaded rod is threadedly fitted to the threaded hole.
  • the driving member further includes a second gear, the second gear meshes with the first gear, and the output end of the motor is connected to the center of the second gear.
  • the second gear is arranged parallel to the keyboard board, and a limiting piece is arranged on the side of the second gear close to the keyboard board, and the limiting piece is pressed on the first on a gear.
  • the flexible display screen includes a first planar portion, a second planar portion, and a bending portion connecting the first planar portion and the second planar portion.
  • the housing includes a first housing corresponding to the first plane part, a second housing corresponding to the second plane part, and connecting the first housing and the second housing.
  • the shell corresponds to the middle shell of the bending part.
  • the input part is located in the first planar part or the second planar part.
  • the edges of the intermediate housing near the first housing and the second housing are arranged as arc-shaped surfaces.
  • a keyboard assembly is arranged between the casing and the flexible display, so that the keyboard component in the keyboard assembly can be lifted up and down along the light emitting direction of the flexible display under the action of the driving component.
  • One side of the display screen rises or falls to the side away from the flexible display screen, so that the surface of the flexible display screen forms a "raised keyboard” or “recessed keyboard” corresponding to the keyboard member, so that the mobile terminal equipped with a foldable flexible screen
  • the user can be provided with the touch and press feedback provided by the physical keyboard, which is convenient for the user to quickly input by touch typing and improves typing input efficiency.
  • FIG. 1 is a schematic diagram of the overall structure of the display device described in the present application when it is in a flattened state;
  • Fig. 2 is a schematic structural view of the keyboard assembly described in the present application when it is in the first state
  • Fig. 3 is a schematic diagram of an enlarged structure of area A in Fig. 2;
  • Fig. 4 is a schematic structural view of the keyboard assembly described in the present application when it is in a second state;
  • Fig. 5 is a schematic structural view of the keyboard assembly described in the present application when it is in a third state
  • Fig. 6 is a schematic diagram of the exploded structure of the display device described in the present application.
  • Fig. 7 is a schematic diagram of the overall structure of the display device when the keyboard membrane group is raised according to the present application.
  • Fig. 8 is a schematic diagram of the overall structure of the display device when the keyboard membrane group described in the present application is concave;
  • Fig. 9 is a schematic structural view of the shell described in the present application.
  • FIG. 10 is a schematic diagram of the overall structure of the display device described in the present application when it is in a half-folded state;
  • FIG. 11 is a schematic diagram of the overall structure of the display device of the present application when it is in a fully folded state.
  • Shell 100 First shell 110 , second shell 120 , intermediate shell 130 , first support plate 140 , second support plate 150 , keyboard hole 160 , support member 170 , flexible display 200 , first plane part 210 , the second plane part 220, the bending part 230, the input part 240, the driving member 300, the elevating pole 310, the driving part 320, the motor 321, the first gear 322, the second gear 323, the limit piece 324, the keyboard member 400 , keyboard board 410 , elastic keyboard 420 , keyboard shell 421 , elastic member 422 , and pressing sheet 423 .
  • the present application provides a display device, including:
  • a flexible display screen 200 is arranged in the housing 100;
  • a keyboard assembly located between the housing 100 and the flexible display 200, the keyboard assembly includes a drive member 300 and a keyboard member 400, and the flexible display 200 is fixedly connected to the keyboard member 400;
  • the keyboard member 400 is arranged up and down in the casing 100 along the light emitting direction of the flexible display 200 through the driving member 300 .
  • a keyboard assembly is provided between the housing 100 and the flexible display 200, so that the keyboard member 400 in the keyboard assembly can be lifted up and down along the light emitting direction of the flexible display 200 under the action of the driving member 300, and the user can input
  • the corresponding flexible display screen 200 can be pushed up toward the light-emitting side or pulled down toward the backlight side through the keyboard member 400, so that the surface of the flexible display screen 200 forms a "raised keyboard” corresponding to the keyboard member 400 (as shown in FIG. 4 ) or "recessed keyboard” (as shown in Figure 5), so that the mobile terminal equipped with a foldable flexible screen can provide users with the touch and press feedback provided by the physical keyboard, which is convenient for users to quickly enter touch typing and improve typing efficiency .
  • the housing 100 can be made of hard and rigid materials such as metals, alloys and other materials.
  • the casing 100 is a casing with a rectangular parallelepiped shape and a hollow interior, and the flexible display screen 200 is disposed on one end surface of the casing 100 .
  • the flexible display screen 200 may be one of OLED, Mini-LED, and Micro-LED flexible display screens 200 .
  • the keyboard member 400 includes a keyboard plate 410 and a plurality of elastic keyboards 420 arranged on the keyboard plate 410, the shape of the keyboard plate 410 can be rectangular, and , the keyboard board 410 may be made of metal material, hard plastic or other rigid and light materials.
  • the flexible display 200 includes a plurality of input parts 240 corresponding to the elastic keyboard 420, the elastic keyboard 420 is connected to the input part 240, and the housing 100 is connected to the flexible display.
  • a plurality of keyboard holes 160 are provided on the end surface where the 200 contacts, and the plurality of keyboard holes 160 correspond to the plurality of elastic keyboards 420 one by one. Fixed connection.
  • the elastic keyboard 420 and the keypad 240 are arranged up and down in the casing 100 along the light emitting direction of the flexible display 200 through the driving member 300 .
  • a plurality of elastic keyboards 420 are connected to the driving member 300 through the keyboard board 410, and the plurality of elastic keyboards 420 can be lifted and lowered synchronously, so that the plurality of input parts 240 of the flexible display 200 can form height or depth
  • the uniform "physical keyboard" structure is beneficial to improve the user's typing experience and increase the typing speed when the user taps the keypad 240 .
  • the elastic keyboard 420 in this embodiment can provide the user with the touch and press feedback provided by the physical keyboard, which is convenient for the user to quickly input by touch typing, and further improves typing input efficiency.
  • the elastic keyboard 420 includes a keyboard case 421 and an elastic member 422 disposed in the keyboard case 421 , the first end of the keyboard case 421 is connected to the keyboard plate 410 is fixedly connected, and the second end of the keyboard shell 421 is open and fixedly connected with the keypad 240 .
  • the keyboard shell 421 may be a hollow cubic shell, or may also be a hollow cylindrical shell, and the application does not specifically limit the specific shape of the keyboard shell 421 .
  • the keyboard shell 421 can be made of light and rigid plastic or metal material.
  • the first end of the keyboard shell 421 may be welded or glued to the keyboard plate 410 , or the keyboard shell 421 may be integrally formed with the keyboard plate 410 .
  • the second end of the keyboard shell 421 may be glued to the keypad 240 of the flexible display 200 .
  • the elastic member 422 may be an arc-shaped elastic piece, so that it has a certain space for deformation and recovery.
  • the bottom edge of the elastic piece is fixed on the keyboard board 410 , and the highest point of the top of the elastic piece is flush with the second end of the keyboard case 421 .
  • the elastic sheet may be made of metal material or other elastic materials with good deformation recovery capability.
  • the user can use the keyboard case 421 to lift the flexible display 200 to the light emitting side or pull it down to the backlight side when the user needs to perform a typing operation.
  • the "keyboard" basis of touch typing operation, and the elastic member 422 set in the keyboard shell 421 can provide the user with touch and press feedback, giving the user the same operating experience as a real keyboard, and further improving the typing speed of the user.
  • the elastic keyboard 420 further includes a pressing piece 423 disposed in the keyboard case 421 .
  • the shape of the pressing piece 423 may be the same as that of the opening end surface at the second end of the keyboard case 421 , and the area of the pressing piece 423 is slightly smaller than that of the opening end surface of the keyboard case 421 .
  • the pressing piece 423 is arranged parallel to the keyboard board 410 .
  • the first side of the pressing piece 423 can be fixedly connected with the input part 240 , and the second side of the pressing piece 423 can be glued and fixed with the elastic member 422 .
  • the first side is the side of the pressing piece 423 close to the side of the keyboard 410
  • the second side is the side of the pressing piece 423 away from the side of the keyboard 410 .
  • the second side can also be the peripheral side where the pressing piece 423 is in contact with the keyboard case 421 , and in this case, the second side is glued and fixed to the inner wall of the keyboard case 421 .
  • the pressing sheet 423 can be made of light and hard plastic sheet or metal sheet.
  • the pressing piece 423 can play a good transitional role between the keying part 240 and the elastic part 422 , the pressing piece 423 provides a more stable pressing basis for the keypad 240, and at the same time increases the force-bearing area of the elastic member 422 when the keypad 240 is tapped, so that the elastic member 422 deforms uniformly, thereby better providing users with touch pressing Feedback is helpful for users to improve typing speed.
  • the driving member 300 includes a plurality of lifting rods 310 and a plurality of driving parts 320 , and the driving parts 320 correspond to the lifting rods 310 one by one.
  • the lifting rod 310 is located on a side of the keyboard board 410 away from the flexible display screen 200 , and the lifting rod 310 is arranged perpendicular to the keyboard board 410 .
  • the first end of the lifting rod 310 is rotatably connected to the keyboard board 410 through a bearing, the second end of the lifting rod 310 is connected to the driving member 320, and the lifting rod 310 is set up and down along the light emitting direction of the flexible display screen 200 under the action of the driving member 320 .
  • a plurality of elevating poles 310 and the driving member 320 are provided, so that when the user needs to perform typing input, the multiple elevating poles 310 can be driven by the multiple driving members 320 to emit light along the flexible display screen 200. Simultaneously moving up and down in directions is not only beneficial to improve the stability of the internal structure of the display device, but also makes the input part 240 on the flexible display 200 more uniform and stable, providing users with good input conditions.
  • the four elevating struts 310 and the four driving parts 320 can be respectively arranged on the The positions of the four end corners of the keyboard board 410 provide stable support for the keyboard board 410 , and the lifting of the keyboard board 410 is also more stable.
  • the number and arrangement positions of the elevating struts 310 and the driving parts 320 in the driving member 300 in this application can be adjusted according to the size of the keyboard board 410 , which is not specifically limited in this application.
  • the driving member 320 includes a motor 321 and a first gear 322 , and the motor 321 drives the first gear 322 to rotate around a central axis.
  • the lifting rod 310 includes a threaded rod, and the center of the first gear 322 is provided with a threaded hole through which the diameter of the threaded hole is the same as that of the threaded hole, and the thread in the threaded hole is the same as that of the threaded hole. The threads on the threaded rod match.
  • the motor 321 can be a small or micro servo motor 321, and the output end of the motor 321 can drive the first gear 322 around it through a transmission structure (such as a gear, bevel gear, worm, etc.)
  • a transmission structure such as a gear, bevel gear, worm, etc.
  • the central axis rotates.
  • the first gear 322 is arranged parallel to the keyboard board 410 , that is, the central axis of the first gear 322 is perpendicular to the keyboard board 410 .
  • a supporting member 170 for supporting the first gear 322 is disposed inside the housing 100 .
  • the support member 170 may be a rigid support cylinder with two ends open and a hollow interior, and the rigid support cylinder may be integrally formed with the housing 100 .
  • the inner cavity space of the rigid support cylinder can be used to accommodate the threaded rod.
  • the central axis of the rigid support cylinder coincides with the central axis of the first gear 322
  • the first end of the rigid support cylinder is fixed to the inner wall of the housing 100
  • the rigid support cylinder The second end is movably connected with the first gear 322 .
  • the side of the first gear 322 away from the keyboard board 410 abuts against the second end of the rigid support cylinder, so as to realize the autorotation of the first gear 322 on the rigid support cylinder.
  • the side of the first gear 322 far away from the keyboard plate 410 may also be provided with the second end of the rigid support cylinder. Fitting annular socket (not shown).
  • the motor 321 can drive the first gear 322 to rotate through a transmission structure (such as a gear, a bevel gear, a worm, etc.), and the first gear 322 can then Through the thread cooperation between the threaded hole at the center and the threaded rod, the threaded rod is driven up and down along the light emitting direction of the flexible display screen 200 to realize the lifting of the keyboard component 400 .
  • This driving process has good stability, and makes the keyboard component 400 move up and down relatively smoothly, avoiding the structural damage of the flexible display screen 200 caused by the sudden rise or fall of the keyboard component 400 .
  • the driving member 320 may further include a second gear 323 , the second gear 323 meshes with the first gear 322 , and the output end of the motor 321 is fixed to the center of the second gear 323 connect.
  • the second gear 323 is also arranged parallel to the keyboard board 410 , that is, the second gear 323 is arranged parallel to the central axis of the second gear 323 .
  • the motor 321 is fixedly arranged in the housing 100 and the output end of the motor 321 is fixedly connected to the center of the second gear 323 .
  • the thickness of the second gear 323 along the direction of the central axis is equal to the thickness of the first gear 322 along the direction of the central axis, and the surface of the second gear 323 is flush with the surface of the first gear 322 flat set.
  • the motor 321 can drive the first gear 322 through the second gear 323, thereby achieving the effect of driving the first gear 322 to rotate without hindering the lifting of the threaded rod.
  • a limiting piece 324 is also provided on the side of the second gear 323 close to the keyboard plate 410 .
  • the limiting piece 324 can be a circular metal sheet or a circular plastic piece arranged parallel to the second gear 323, and the edge of the limiting piece 324 protrudes from the edge of the second gear 323.
  • the limiting piece 324 can abut against the side of the first gear 322 close to the keyboard plate 410, so that the edge of the limiting piece 324 can be pressed against the first gear 322 close to the keyboard plate On the surface of 410, it plays a position-limiting role.
  • the limiting piece 324 can cooperate with the support member 170 to play a double limiting role on the first gear 322, so that the second gear 323
  • the space position of a gear 322 inside the housing 100 is stable, which improves the stability of the internal structure of the display device.
  • the flexible display screen 200 includes a first planar portion 210 , a second planar portion 220 and an 220 of the bent portion 230 .
  • the input part 240 is located in the first planar part 210 or the second planar part 220 .
  • the housing 100 includes a first housing 110 corresponding to the first plane part 210 , a second housing 120 corresponding to the second plane part 220 And an intermediate housing 130 connecting the first housing 110 and the second housing 120 and corresponding to the bending portion 230 .
  • the first side of the intermediate housing 130 is located between the first plane portion 210 and the first housing 110
  • the second side of the intermediate housing 130 is located between the second plane portion 220 and the first housing 110 .
  • the middle casing 130 may be a hollow casing with a rectangular parallelepiped shape, and the installation direction of the rectangular parallelepiped casing is consistent with the extending direction of the bending portion 230 .
  • the middle housing 130 is provided facing the opening of the end surface of the bending portion 230, so as to be arranged in the middle housing 130 for connecting the first housing 110 and the second housing 110 to each other.
  • the transmission mechanism for folding the casing 120 (not shown in the figure).
  • the housing 100 further includes a first support plate 140 disposed on the first housing 110 and a second support plate 150 disposed on the second housing 120 .
  • the flexible display screen 200 is disposed on the first support board 140 and the second support board 150 .
  • the first support plate 140 and the second support plate 150 are arranged at intervals.
  • the first end of the first support plate 140 is fixedly connected to the end of the first housing 110 away from the second housing 120 , and the second end of the first support plate 140 faces toward the second housing.
  • the first end of the second support plate 150 is fixedly connected to the end of the second housing 120 away from the first housing 110, and the second support The second end of the board 150 extends toward the first housing 110 into the middle housing 130 .
  • the keyboard hole 160 can be disposed on the first support plate 140 or the second support plate 150 , as long as it corresponds to the position of the elastic keyboard 420 .
  • the edges of the contact surfaces of the intermediate housing 130 and the first housing 110 and the second housing 120 are arc-shaped, so that the intermediate housing 130 Relative sliding occurs between the body 130 and the first housing 110 and the second housing 120 .
  • the middle housing 130 is provided with a transmission mechanism (not shown in the figure) connecting the first housing 110 and the second housing 120, and the transmission mechanism can connect the first housing 110 and the second housing
  • the body 120 is connected by transmission to realize the relative rotation between the first casing 110 and the second casing 120 to realize the folding function.
  • the display device may be an intelligent electronic device such as a mobile phone, a notebook computer, or a tablet computer.
  • a keyboard assembly is provided between the housing 100 and the flexible display 200, so that the keyboard member 400 in the keyboard assembly can be lifted and lowered along the light emitting direction of the flexible display 200 under the action of the driving member 300.
  • the user needs to input Raise the keyboard member 400 to the side of the flexible display 200 or lower it to the side away from the flexible display 200, so that the surface of the flexible display 200 forms a “raised keyboard” or a “recessed keyboard” corresponding to the keyboard member 400, thereby
  • the mobile terminal equipped with the foldable flexible screen can provide the user with the touch and press feedback provided by the physical keyboard, which is convenient for the user to quickly input by touch typing and improves typing input efficiency.

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  • Computer Hardware Design (AREA)
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Abstract

一种显示装置，包括外壳(100)、设置于外壳(100)内的柔性显示屏(200)及位于外壳(100)与柔性显示屏(200)之间的键盘组件，键盘组件包括驱动构件(300)和键盘构件(400)，柔性显示屏(200)与键盘构件(400)固定连接，键盘构件(400)通过驱动构件(300)在外壳(100)内沿柔性显示屏(200)的出光方向升降设置。

Description

一种显示装置 技术领域
本申请涉及显示装置的领域，具体涉及一种显示装置。
 背景技术
目前搭载柔性屏技术已成为手机/笔记本市场的新型热门方向，随着柔性屏技术的开发，市场上产生了各式各样的柔性屏终端应用形态。
其中，对于搭载了可折叠柔性屏的移动终端而言，柔性屏所提供的虚拟触控键盘无法提供实体键盘所提供的触摸按压反馈，因此用户难以通过触感、敲击反馈进行盲打快速输入，导致用户在使用搭载了可折叠柔性屏的移动终端进行打字输入时效率降低。
 技术问题
目前的柔性屏存在无法提供实体键盘所提供的触摸按压反馈，导致用户进行打字输入的效率降低的技术问题。
 技术解决方案
本申请提供一种显示装置，以改善当前用户使用搭载了可折叠柔性屏的移动终端进行打字输入时效率低下的技术问题。
本申请提供一种显示装置，包括：
外壳；
柔性显示屏，设置于所述外壳内；
键盘组件，位于所述外壳与所述柔性显示屏之间，所述键盘组件包括驱动构件和键盘构件，所述柔性显示屏与所述键盘构件固定连接；
其中，所述键盘构件通过所述驱动构件在所述外壳内沿所述柔性显示屏的出光方向升降设置。
在本申请的显示装置中，所述键盘构件包括键盘板和设置于所述键盘板上的多个弹性键盘。
在本申请的显示装置中，所述柔性显示屏包括多个与所述弹性键盘对应的键入部，所述弹性键盘与所述键入部连接。
在本申请的显示装置中，所述弹性键盘与所述键入部通过所述驱动构件在所述外壳内沿所述柔性显示屏的出光方向升降设置。
在本申请的显示装置中，所述弹性键盘包括键盘壳和设置于所述键盘壳内的弹性件。
在本申请的显示装置中，所述键盘壳的第一端与所述键盘板连接，所述键盘壳的第二端开口设置并与所述键入部连接。
在本申请的显示装置中，所述弹性键盘还包括设置于所述键盘壳内的按压片。
在本申请的显示装置中，所述按压片的第一侧面与所述键入部固定连接，所述按压片的第二侧面与所述弹性件或所述键盘壳固定连接。
在本申请的显示装置中，所述驱动构件包括多个升降支杆和多个驱动件，所述驱动件与所述升降支杆一一对应。
在本申请的显示装置中，所述升降支杆位于所述键盘板远离所述柔性显示屏的一侧。
在本申请的显示装置中，所述升降支杆的第一端与所述键盘板连接，所述升降支杆的第二端连接所述驱动件。
在本申请的显示装置中，所述升降支杆在所述驱动件的作用下沿所述柔性显示屏的出光方向升降设置。
在本申请的显示装置中，所述驱动件包括电机和第一齿轮，所述电机驱动所述第一齿轮绕中心轴线自转。
在本申请的显示装置中，所述升降支杆包括螺纹杆，所述第一齿轮的中心设置有螺纹孔，所述螺纹杆与所述螺纹孔螺纹适配。
在本申请的显示装置中，所述驱动件还包括第二齿轮，所述第二齿轮与所述第一齿轮啮合，所述电机的输出端与所述第二齿轮的中心连接。
在本申请的显示装置中，所述第二齿轮与所述键盘板平行设置，所述第二齿轮靠近所述键盘板的侧面上设置有限位片，所述限位片压合在所述第一齿轮上。
在本申请的显示装置中，所述柔性显示屏包括第一平面部、第二平面部以及连接所述第一平面部和所述第二平面部的弯折部。
在本申请的显示装置中，所述外壳包括对应于所述第一平面部的第一壳体、对应于所述第二平面部的第二壳体以及连接所述第一壳体、第二壳体且对应于所述弯折部的中间壳体。
在本申请的显示装置中，所述键入部位于所述第一平面部或所述第二平面部内。
在本申请的显示装置中，所述中间壳体靠近所述第一壳体与所述第二壳体的边缘设置为弧形面。
 有益效果
本申请通过在外壳与柔性显示屏之间设置键盘组件，使键盘组件中的键盘构件可在驱动构件的作用下沿柔性显示屏的出光方向进行升降，用户在需要进行输入时将键盘构件向柔性显示屏一侧升起或向远离柔性显示屏的一侧下降，使柔性显示屏表面形成与键盘构件对应的“凸起键盘”或“凹陷键盘”，从而使搭载有可折叠柔性屏的移动终端可以为用户提供实体键盘所提供的触摸按压反馈，便于用户进行盲打快速输入，提高打字输入效率。
 附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请所述显示装置处于展平状态时的整体结构示意图；
图2是本申请所述键盘组件处于第一种状态时的结构示意图；
图3是图2中A区域的放大结构示意图；
图4是本申请所述键盘组件处于第二种状态时的结构示意图；
图5是本申请所述键盘组件处于第三种状态时的结构示意图；
图6是本申请所述显示装置的爆炸结构示意图；
图7是本申请所述键盘膜组凸起时显示装置的整体结构示意图；
图8是本申请所述键盘膜组下凹时显示装置的整体结构示意图；
图9是本申请所述外壳的结构示意图；
图10是本申请所述显示装置处于半折叠状态时的整体结构示意图；
图11是本申请所述显示装置处于完全折叠状态时的整体结构示意图。
附图标记说明：
外壳100、第一壳体110、第二壳体120、中间壳体130、第一支撑板140、第二支撑板150、键盘孔160、支撑件170、柔性显示屏200、第一平面部210、第二平面部220、弯折部230、键入部240、驱动构件300、升降支杆310、驱动件320、电机321、第一齿轮322、第二齿轮323、限位片324、键盘构件400、键盘板410、弹性键盘420、键盘壳421、弹性件422、按压片423。
 本发明的实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。此外，应当理解的是，此处所描述的具体实施方式仅用于说明和解释本申请，并不用于限制本申请。在本申请中，在未作相反说明的情况下，使用的方位词如“上”和“下”通常是指装置实际使用或工作状态下的上和下，具体为附图中的图面方向；而“内”和“外”则是针对装置的轮廓而言的。
在搭载了可折叠柔性屏的移动终端中，由于柔性屏所提供的虚拟触控键盘无法提供实体键盘所提供的触摸按压反馈，因此用户很难通过触感、敲击反馈进行盲打快速输入，导致用户在使用搭载了可折叠柔性屏的移动终端进行打字输入时效率降低。本申请基于上述技术问题提出了以下方案。
请参阅图1至图11，本申请提供一种显示装置，包括：
外壳100；
柔性显示屏200，设置于所述外壳100内；
键盘组件，位于所述外壳100与所述柔性显示屏200之间，所述键盘组件包括驱动构件300和键盘构件400，所述柔性显示屏200与所述键盘构件400固定连接；
其中，所述键盘构件400通过所述驱动构件300在所述外壳100内沿所述柔性显示屏200的出光方向升降设置。
本实施例通过在外壳100与柔性显示屏200之间设置键盘组件，使键盘组件中的键盘构件400可在驱动构件300的作用下沿柔性显示屏200的出光方向进行升降，用户在需要进行输入时可以通过键盘构件400将与之对应的柔性显示屏200向出光侧顶起或向背光侧下拉，使柔性显示屏200表面形成与键盘构件400对应的“凸起键盘”（如图4所示）或“凹陷键盘”（如图5所示），从而使搭载有可折叠柔性屏的移动终端可以为用户提供实体键盘所提供的触摸按压反馈，便于用户进行盲打快速输入，提高打字输入效率。
在本实施例中，所述外壳100可以由硬质刚性材料如金属、合金等材料制备。所述外壳100为外形呈长方体、内部中空的壳体，所述柔性显示屏200设置于所述外壳100的其中一个端面上。
在本实施例中，所述柔性显示屏200可以为OLED、Mini-LED、Micro-LED柔性显示屏200中的一种。
现结合具体实施例对本申请的技术方案进行描述。需说明的是，以下实施例的描述顺序不作为对实施例优选顺序的限定。
请参阅图2，在本申请的显示装置中，所述键盘构件400包括键盘板410和设置于所述键盘板410上的多个弹性键盘420，所述键盘板410的形状可以为矩形，以及，所述键盘板410可以由金属材料、硬质塑料或其他刚性且质轻的材料构成。
在本实施例中，所述柔性显示屏200包括多个与所述弹性键盘420对应的键入部240，所述弹性键盘420与所述键入部240连接，所述外壳100与所述柔性显示屏200接触的端面上设置有多个键盘孔160，多个所述键盘孔160与多个所述弹性键盘420一一对应，所述弹性键盘420穿过所述键盘孔160与所述键入部240固定连接。所述弹性键盘420与所述键入部240通过所述驱动构件300在所述外壳100内沿所述柔性显示屏200的出光方向升降设置。本实施例通过以上设置，使多个弹性键盘420通过键盘板410与驱动构件300进行连接，多个弹性键盘420实现同步升降，从而使柔性显示屏200的多个键入部240可以形成高度或深度均一的“实体键盘”结构，有利于改善用户的键入体验并提高用户敲击键入部240时的键入速度。本实施例中的弹性键盘420可以为用户提供实体键盘所提供的触摸按压反馈，便于用户进行盲打快速输入，进一步提高打字输入效率。
请参阅图2，在本申请的显示装置中，所述弹性键盘420包括键盘壳421和设置于所述键盘壳421内的弹性件422，所述键盘壳421的第一端与所述键盘板410固定连接，所述键盘壳421的第二端开口设置并与所述键入部240固定连接。
在本实施例中，所述键盘壳421可以为内部中空的立方壳体，或者还可以为内部中空的圆柱壳体，本申请对所述键盘壳421的具体形状不做具体限制。
在本实施例中，所述键盘壳421可以由质轻、硬性的塑料或金属材料制备。
在本实施例中，所述键盘壳421的第一端可以与所述键盘板410焊接或者胶粘连接，或者，所述键盘壳421可以与所述键盘板410一体成型。
在本实施例中，所述键盘壳421的第二端可以与所述柔性显示屏200的键入部240胶粘连接。
在本实施例中，所述弹性件422可以为圆弧顶状的弹性片，以使自身具备一定的形变及恢复形变的空间。所述弹性片的底部边缘固定在所述键盘板410上，所述弹性片的顶部最高点与所述键盘壳421的第二端齐平。
在本实施例中，所述弹性片可以由具有良好形变恢复能力的金属材料或其他弹性材料制成。
本实施例通过在键盘壳421内设置弹性件422，使用户在需要进行打字输入操作时可以通过键盘壳421将所述柔性显示屏200向出光侧顶起或向背光侧下拉，形成供用户进行盲打操作的“键盘”基础，而设置在键盘壳421内的弹性件422可以给用户提供触摸按压反馈，给用户与真实键盘相同的操作感受，进一步提高用户打字输入的速度。
请参阅图2，在本申请的显示装置中，所述弹性键盘420还包括设置于所述键盘壳421内的按压片423。所述按压片423的形状可以与所述键盘壳421的第二端处的开口端面形状相同，所述按压片423的面积略小于所述键盘壳421的开口端面的面积。
在本实施例中，所述按压片423平行于所述键盘板410设置。
在本实施例中，所述按压片423的第一侧面可以与所述键入部240固定连接，所述按压片423的第二侧面可以与所述弹性件422胶粘固定。所述第一侧面为所述按压片423靠近所述键盘板410一侧的侧面，所述第二侧面为所述按压片423远离所述键盘板410一侧的侧面。
在本实施例中，所述第二侧面还可以为所述按压片423与所述键盘壳421接触的周侧面，此时，所述第二侧面与所述键盘壳421的内壁胶粘固定。
在本实施例中，所述按压片423可以由质轻硬质的塑料片或金属片制作。
本实施例通过在所述弹性件422和所述键入部240之间设置按压片423，可使所述按压片423在所述键入部240和所述弹性件422之间起到良好的过渡作用，按压片423为所述键入部240提供更加稳定的按压基础，同时增大敲击键入部240时弹性件422的受力面积，使弹性件422均匀形变，从而更好地为用户提供触摸按压反馈，有利于用户提高打字输入的速度。
请参阅图3，在本申请的显示装置中，所述驱动构件300包括多个升降支杆310和多个驱动件320，所述驱动件320与所述升降支杆310一一对应。所述升降支杆310位于所述键盘板410远离所述柔性显示屏200的一侧，所述升降支杆310垂直于所述键盘板410设置。
在本实施例中，所述升降支杆310的第一端与所述键盘板410可以通过轴承转动连接，所述升降支杆310的第二端连接所述驱动件320，所述升降支杆310在所述驱动件320的作用下沿所述柔性显示屏200的出光方向升降设置。
本实施例通过设置多个升降支杆310和所述驱动件320，使用户在需要进行打字输入时，可以通过多个驱动件320驱动多个升降支杆310沿所述柔性显示屏200的出光方向同步进行升降，既有利于提高显示装置的内部结构稳定性，也可使柔性显示屏200上的键入部240形成得更加均匀、稳定，为用户提供良好的输入条件。
在本实施例中，以所述驱动构件300包括四个升降支杆310和四个驱动件320为例，四个所述升降支杆310和四个所述驱动件320可以分别设置在所述键盘板410的四个端角位置，从而对所述键盘板410起到稳定的支撑作用，键盘板410的升降也更加稳定。
需要说明的是，本申请中所述驱动构件300中的升降支杆310和驱动件320的数量及设置位置可以根据所述键盘板410的尺寸进行调整，本申请不作具体限制。
请参阅图3，在本申请的显示装置中，所述驱动件320包括电机321和第一齿轮322，所述电机321驱动所述第一齿轮322绕中心轴线自转。所述升降支杆310包括螺纹杆，所述第一齿轮322的中心设置有贯穿的螺纹孔，所述螺纹孔的孔径与所述螺纹孔的杆径相同，且所述螺纹孔内的螺纹与所述螺纹杆上的螺纹相适配。
在本实施例中，所述电机321可以为小型或微型伺服电机321，所述电机321的输出端可以通过传动结构（如齿轮、锥齿轮、蜗杆等结构）驱动所述第一齿轮322绕其中心轴线自转。
在本实施例中，所述第一齿轮322与所述键盘板410平行设置，也就是说，所述第一齿轮322的中心轴线垂直于所述键盘板410。
在本实施例中，所述外壳100内设置有用于支撑所述第一齿轮322的支撑件170。所述支撑件170可以为两端开口、内部中空的刚性支撑筒，所述刚性支撑筒可以与所述外壳100一体成型。所述刚性支撑筒的内部腔体空间可用于容纳所述螺纹杆。
在本实施例中，所述刚性支撑筒的中心轴线与所述第一齿轮322的中心轴线重合，所述刚性支撑筒的第一端与所述外壳100的内壁固定，所述刚性支撑筒的第二端与所述第一齿轮322活动连接。具体来说，所述第一齿轮322远离所述键盘板410的侧面与所述刚性支撑筒的第二端抵接，以实现所述第一齿轮322在所述刚性支撑筒上的自转。
在本实施例中，为了防止第一齿轮322在所述刚性支撑筒上移位，所述第一齿轮322远离所述键盘板410的侧面上还可以设置与所述刚性支撑筒的第二端嵌合的环形嵌槽（图中未示出）。
本实施例通过设置包括电机321和第一齿轮322的驱动件320，使电机321可以通过传动结构（如齿轮、锥齿轮、蜗杆等结构）驱动所述第一齿轮322转动，第一齿轮322再通过中心处的螺纹孔与螺纹杆之间的螺纹配合作用驱动所述螺纹杆沿所述柔性显示屏200的出光方向进行升降，实现键盘构件400的升降。此驱动过程具有良好的稳定性，且使键盘构件400的升降比较平缓，避免键盘构件400骤升或骤降对柔性显示屏200带来结构损伤。
请参阅图3，所述驱动件320还可以包括第二齿轮323，所述第二齿轮323与所述第一齿轮322啮合，所述电机321的输出端与所述第二齿轮323的中心固定连接。
在本实施例中，所述第二齿轮323也与所述键盘板410平行设置，也就是说，所述第二齿轮323与所述第二齿轮323的中心轴线平行设置。所述电机321固定设置在所述外壳100内且电机321的输出端与所述第二齿轮323的中心固定连接。
在本实施例中，所述第二齿轮323沿中心轴线方向的厚度与所述第一齿轮322沿中心轴线方向的厚度相等，且所述第二齿轮323与所述第一齿轮322的表面齐平设置。
本实施例通过设置第二齿轮323，使电机321可以通过第二齿轮323对第一齿轮322进行传动，从而实现既可以驱动第一齿轮322转动，又不妨碍螺纹杆升降的效果。
请参阅图3，在本实施例中，为了进一步对所述支撑件170上的第一齿轮322进行位置限制，所述第二齿轮323靠近所述键盘板410的侧面上还设置有限位片324。所述限位片324可以为平行于所述第二齿轮323设置的圆形金属片或圆形塑料片等，所述限位片324的边缘凸出于所述第二齿轮323的边缘设置，所述限位片324可以与所述第一齿轮322靠近所述键盘板410的侧面抵接，以使所述限位片324的边缘可以压合在所述第一齿轮322靠近所述键盘板410的表面上，起到限位作用。
本实施例通过在第二齿轮323靠近所述键盘板410的侧面上设置限位片324，限位片324可以配合支撑件170对所述第一齿轮322起到双重的限位作用，使第一齿轮322在所述外壳100内部的空间位置稳定，提高显示装置的内部结构稳定性。
请参阅图6至图11，在本申请的显示装置中，所述柔性显示屏200包括第一平面部210、第二平面部220以及连接所述第一平面部210和所述第二平面部220的弯折部230。所述键入部240位于所述第一平面部210或所述第二平面部220内。
请参阅图7和图8，在本实施例中，所述外壳100包括对应于所述第一平面部210的第一壳体110、对应于所述第二平面部220的第二壳体120以及连接所述第一壳体110、第二壳体120且对应于所述弯折部230的中间壳体130。所述中间壳体130的第一侧位于所述第一平面部210与所述第一壳体110之间，所述中间壳体130的第二侧位于所述第二平面部220与所述第二壳体120之间。所述中间壳体130可以为内部中空、外形呈长方体状的壳体，该长方体状的壳体的设置方向与所述弯折部230的延伸方向一致。
在本实施例中，所述中间壳体130面向所述弯折部230的端面开口设置，以便于在所述中间壳体130内设置用于将所述第一壳体110和所述第二壳体120进行折叠的传动机构（图中未示出）。
请参阅图9，在本实施例中，所述外壳100还包括设置于所述第一壳体110上的第一支撑板140和设置于所述第二壳体120上的第二支撑板150。所述柔性显示屏200设置于所述第一支撑板140和所述第二支撑板150上。在本实施例中，所述第一支撑板140和所述第二支撑板150间隔设置。所述第一支撑板140的第一端与所述第一壳体110远离所述第二壳体120的一端固定连接，所述第一支撑板140的第二端向所述第二壳体120一侧延伸至所述中间壳体130内，所述第二支撑板150的第一端与所述第二壳体120远离所述第一壳体110的一端固定连接，所述第二支撑板150的第二端向所述第一壳体110一侧延伸至所述中间壳体130内。所述第一支撑板140的第二端与所述第二支撑板150的第二端之间留有空隙。
在本实施例中，所述键盘孔160可以设置于所述第一支撑板140或所述第二支撑板150上，只要与所述弹性键盘420位置对应即可。
请参阅图10和图11，在本实施例中，所述中间壳体130与所述第一壳体110、第二壳体120的接触面边缘均为弧形面，以便于所述中间壳体130与所述第一壳体110、第二壳体120之间发生相对滑动。所述中间壳体130内设置有将所述第一壳体110、第二壳体120进行连接的传动机构（图中未示出），该传动机构可以将第一壳体110与第二壳体120传动连接，以实现第一壳体110与第二壳体120之间的相对转动，实现折叠功能。
在本实施例中，所述显示装置可以为手机、笔记本电脑、平板电脑等智能电子设备。
本申请通过在外壳100与柔性显示屏200之间设置键盘组件，使键盘组件中的键盘构件400可在驱动构件300的作用下沿柔性显示屏200的出光方向进行升降，用户在需要进行输入时将键盘构件400向柔性显示屏200一侧升起或向远离柔性显示屏200的一侧下降，使柔性显示屏200表面形成与键盘构件400对应的“凸起键盘”或“凹陷键盘”，从而使搭载有可折叠柔性屏的移动终端可以为用户提供实体键盘所提供的触摸按压反馈，便于用户进行盲打快速输入，提高打字输入效率。
以上对本申请实施例所提供的一种显示装置进行了详细介绍，本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请的方法及其核心思想；同时，对于本领域的技术人员，依据本申请的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本申请的限制。

Claims (20)

  1. 一种显示装置，其中，包括：
    外壳；
    柔性显示屏，设置于所述外壳内；
    键盘组件，位于所述外壳与所述柔性显示屏之间，所述键盘组件包括驱动构件和键盘构件，所述柔性显示屏与所述键盘构件固定连接；
    其中，所述键盘构件通过所述驱动构件在所述外壳内沿所述柔性显示屏的出光方向升降设置。
  2. 根据权利要求1所述的显示装置，其中，所述键盘构件包括键盘板和设置于所述键盘板上的多个弹性键盘。
  3. 根据权利要求2所述的显示装置，其中，所述柔性显示屏包括多个与所述弹性键盘对应的键入部，所述弹性键盘与所述键入部连接。
  4. 根据权利要求3所述的显示装置，其中，所述弹性键盘与所述键入部通过所述驱动构件在所述外壳内沿所述柔性显示屏的出光方向升降设置。
  5. 根据权利要求4所述的显示装置，其中，所述弹性键盘包括键盘壳和设置于所述键盘壳内的弹性件。
  6. 根据权利要求5所述的显示装置，其中，所述键盘壳的第一端与所述键盘板连接，所述键盘壳的第二端开口设置并与所述键入部连接。
  7. 根据权利要求5所述的显示装置，其中，所述弹性键盘还包括设置于所述键盘壳内的按压片。
  8. 根据权利要求7所述的显示装置，其中，所述按压片的第一侧面与所述键入部固定连接，所述按压片的第二侧面与所述弹性件或所述键盘壳固定连接。
  9. 根据权利要求3所述的显示装置，其中，所述驱动构件包括多个升降支杆和多个驱动件，所述驱动件与所述升降支杆一一对应。
  10. 根据权利要求9所述的显示装置，其中，所述升降支杆位于所述键盘板远离所述柔性显示屏的一侧。
  11. 根据权利要求10所述的显示装置，其中，所述升降支杆的第一端与所述键盘板连接，所述升降支杆的第二端连接所述驱动件。
  12. 根据权利要求11所述的显示装置，其中，所述升降支杆在所述驱动件的作用下沿所述柔性显示屏的出光方向升降设置。
  13. 根据权利要求9所述的显示装置，其中，所述驱动件包括电机和第一齿轮，所述电机驱动所述第一齿轮绕中心轴线自转。
  14. 根据权利要求13所述的显示装置，其中，所述升降支杆包括螺纹杆，所述第一齿轮的中心设置有螺纹孔，所述螺纹杆与所述螺纹孔螺纹适配。
  15. 根据权利要求13所述的显示装置，其中，所述驱动件还包括第二齿轮，所述第二齿轮与所述第一齿轮啮合，所述电机的输出端与所述第二齿轮的中心连接。
  16. 根据权利要求15所述的显示装置，其中，所述第二齿轮与所述键盘板平行设置，所述第二齿轮靠近所述键盘板的侧面上设置有限位片，所述限位片压合在所述第一齿轮上。
  17. 根据权利要求3所述的显示装置，其中，所述柔性显示屏包括第一平面部、第二平面部以及连接所述第一平面部和所述第二平面部的弯折部。
  18. 根据权利要求17所述的显示装置，其中，所述外壳包括对应于所述第一平面部的第一壳体、对应于所述第二平面部的第二壳体以及连接所述第一壳体、第二壳体且对应于所述弯折部的中间壳体。
  19. 根据权利要求18所述的显示装置，其中，所述键入部位于所述第一平面部或所述第二平面部内。
  20. 根据权利要求19所述的显示装置，其中，所述中间壳体靠近所述第一壳体与所述第二壳体的边缘设置为弧形面。
PCT/CN2021/125145 2021-09-22 2021-10-21 一种显示装置 Ceased WO2023045003A1 (zh)

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