WO2023004916A1 - 显示屏拼接装置以及拼接显示装置 - Google Patents

显示屏拼接装置以及拼接显示装置 Download PDF

Info

Publication number
WO2023004916A1
WO2023004916A1 PCT/CN2021/115207 CN2021115207W WO2023004916A1 WO 2023004916 A1 WO2023004916 A1 WO 2023004916A1 CN 2021115207 W CN2021115207 W CN 2021115207W WO 2023004916 A1 WO2023004916 A1 WO 2023004916A1
Authority
WO
WIPO (PCT)
Prior art keywords
hole
sub
adjusting member
display screen
adjustment member
Prior art date
Application number
PCT/CN2021/115207
Other languages
English (en)
French (fr)
Inventor
邹广南
Original Assignee
Tcl华星光电技术有限公司
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 Tcl华星光电技术有限公司 filed Critical Tcl华星光电技术有限公司
Priority to US17/600,277 priority Critical patent/US11961426B2/en
Publication of WO2023004916A1 publication Critical patent/WO2023004916A1/zh
Priority to US18/602,216 priority patent/US20240221545A1/en

Links

Classifications

    • 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
    • G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
    • 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
    • G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
    • G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules

Definitions

  • the present application relates to the field of display technology, in particular to a display splicing device and a splicing display device.
  • the purpose of the present application is to provide a display screen splicing device and a splicing display device capable of reducing splicing seams.
  • the present application provides a display screen splicing device, which includes:
  • At least two carrier boards are arranged on the base, the carrier boards are used to carry the display screen, and
  • a position adjustment assembly connected between the base and the carrier plate, the position adjustment assembly includes a first adjustment member and a second adjustment member, the first adjustment member is arranged on the base, and the second adjustment member It is movably connected with the first adjusting member, and the second adjusting member is fixedly connected with the carrier plate, and the moving track of the second adjusting member is parallel to the plane where the carrier plate is located.
  • a through hole is opened on the base, the through hole includes a first sub-through hole, the first adjustment member is disposed in the first sub-through hole, and the second adjustment member At least partially disposed in the first sub-through hole, there is a movable space between the second adjusting member and a side wall of the first sub-through hole.
  • a buffer layer is disposed on the sidewall of the first sub-through hole.
  • both the first adjusting member and the second adjusting member are magnet blocks.
  • the position adjustment assembly further includes a third adjustment member, the third adjustment member is fixedly connected to an end of the first adjustment member away from the second adjustment member, and the through hole includes a first adjustment member.
  • the second sub-through hole communicates with the first sub-through hole, the third adjustment member is arranged in the second sub-through hole, and the moving track of the third adjustment member is vertical on the plane where the carrier board is located.
  • a limiting portion is provided in the second sub-through hole, and a threaded hole is opened in the limiting portion, and the third adjusting member includes a threaded piece, and the threaded piece passes through the threaded hole And it is threadedly connected with the threaded hole.
  • the third adjusting member further includes a connecting piece, the end of the threaded piece is fixedly connected to the connecting piece, and the first adjusting member is fixedly connected to the connecting piece away from the screw thread. end of the piece.
  • the connecting piece is arranged in the second sub-through hole, the hole wall of the second sub-through hole is provided with a guide rail, and a guide groove is opened on the outer peripheral surface of the connecting piece.
  • the guide rail is arranged in the guide groove.
  • the connecting piece is a metal block.
  • the present application also provides a spliced display device, which includes the above-described display splicing device and a display screen, wherein the display screen is disposed on a side of the carrier board away from the base.
  • the present application also provides a display screen splicing device, including:
  • At least two carrier boards are arranged on the base, the carrier boards are used to carry the display screen, and
  • a position adjustment assembly connected between the base and the carrier plate, the position adjustment assembly includes a first adjustment member, a second adjustment member, and a third adjustment member, the first adjustment member is arranged on the base, the The second adjustment member is movably connected with the first adjustment member, and the second adjustment member is fixedly connected to the carrier plate, and the moving track of the second adjustment member is parallel to the plane where the carrier plate is located, so The third adjustment member is fixedly connected to the end of the first adjustment member away from the second adjustment member, and the movement track of the third adjustment member is perpendicular to the plane where the carrier board is located.
  • the present application provides a display splicing device and a splicing display device.
  • the first adjustment member and the second adjustment member are arranged between the base and the carrier board, and when the display screen is placed on the carrier board, by making the second adjustment member relative to the first adjustment member Relative movement parallel to the plane where the carrier board is located can drive the carrier board and the display screen to move, thereby adjusting the position between multiple display screens, reducing or even eliminating the physical seam between multiple display screens, thereby reducing Small seams or seamless tiled display units.
  • FIG. 1 is a schematic perspective view of a spliced display device of the present application.
  • FIG. 2 is a three-dimensional exploded view of the spliced display device in FIG. 1 from an angle.
  • FIG. 3 is an exploded perspective view of the spliced display device in FIG. 1 from another angle.
  • FIG. 4 is a schematic rear view of the spliced display device in FIG. 1 .
  • FIG. 5 is a partial cross-sectional view of the spliced display device of FIG. 4 along line A-A.
  • FIG. 6 is a partially enlarged view of portion O in FIG. 5 .
  • FIG. 7 is a partially enlarged view of part O of another structure of the spliced display device of the present application.
  • FIG. 8 is a partially enlarged view of part O of another structure of the spliced display device of the present application.
  • FIG. 9 is a schematic diagram of the connection between the connecting piece and the guide rail in the second sub-hole in FIG. 8 .
  • FIG. 10 is a front view of the spliced display device of the present application.
  • a first feature being “on” or “below” a second feature may include the first and second features directly, or may include that the first and second features are not directly connected but through another characteristic contact between them.
  • “above”, “above” and “above” the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.
  • "Below”, “beneath” and “under” the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.
  • the splicing display device 100 of the present application can be a liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diodes (Organic Light-emitting Diode (OLED) display, micro-light-emitting diode (micro-LED) display or sub-millimeter light-emitting diode (mini-LED) display.
  • LCD Liquid Crystal Display
  • OLED Organic Light Emitting Diodes
  • micro-LED micro-light-emitting diode
  • mini-LED sub-millimeter light-emitting diode
  • the splicing display device 100 includes a display splicing device 10 and at least two display screens 20 disposed on the display splicing device 10 .
  • the display screen splicing device 10 includes a base 11 and at least two carrier boards 12 .
  • the carrier board 12 is used for carrying the display screen 20 .
  • a display screen 20 is arranged on a carrier board 12 , and then arranged on the base 11 together with the carrier board 12 .
  • a plurality of display screens 20 may be closely arranged on the substrate 11 along the first direction D1, or may be closely arranged on the substrate 11 along the second direction D2, or may be arranged in an array on the substrate 11, that is, closely arranged along the first direction D1. are arranged on the substrate 11 and closely arranged on the substrate along the second direction D2.
  • the first direction D1 and the second direction D2 may be perpendicular to each other.
  • the first direction D1 When the spliced display device 100 is set upright on the ground, the first direction D1 may be a horizontal direction, and the second direction D2 may be a vertical direction.
  • both the first direction D1 and the second direction D2 are parallel to the ground.
  • the display screen 20 can be fixedly connected to the carrier board 12 .
  • the display screen 20 can be adhered to the carrier board 12 by double-sided tape (not shown), or can be fixed on the carrier board 12 by other means.
  • the display screen 20 is detachably connected to the carrier board 12. When the display screen 20 in the splicing display device 100 fails, the faulty display screen 20 can be replaced only by disassembling the corresponding carrier board 12. , easy to install and disassemble.
  • the base 11 is used to fix and support the carrier board 12 and the display screen 20 .
  • the shape of the base 11 is a hollow rectangle.
  • the substrate 11 includes a first side S1 , a second side S2 , a third side S3 , a fourth side S4 and a fifth side S5 .
  • the first side S1 is opposite to and parallel to the third side S3, the second side S2 is opposite to and parallel to the fourth side S4, and the second side S2 and the fourth side S4 are respectively connected between the first side S1 and the third side S3 between.
  • the fifth side S5 is disposed parallel to the second side S2, located between the second side S2 and the fourth side S4, and connected between the first side S1 and the third side S3.
  • At least two display screens 20 are arranged along the first direction D1, the first side S1 and the third side S3 extend along the second direction D2, the second side S2, the fourth side S4 and the fifth side S5 One direction extends to D1.
  • the fifth side S5 can enhance the fixing effect of the base 11 on the carrier 12 and the display screen 20 , and stabilize the display screen 20 better. It can be understood that, in other embodiments of the present application, the base 11 may not include the fifth side S5.
  • a plurality of through holes 11 a are opened in the base 11 .
  • a plurality of through holes 11 a are arranged at intervals on the second side S2 , the fourth side S4 and the fifth side S5 .
  • two through holes 11 a are respectively provided on the second side S2 , the fourth side S4 and the fifth side S5 .
  • the two through holes 11 a on each side correspond to two ends of a display screen 20 respectively.
  • the second side S2, the fourth side S4 and the fifth side S5 are respectively provided with a through hole 11a in the arrangement direction of the display screen 20, that is, the two ends of the first direction D1, and the second side S2, the fourth side S4 and the Between the through holes 11 a at both ends of the fifth side S5 , a plurality of through holes 11 a are arranged in pairs adjacent to each other for setting two adjacent display screens 20 .
  • the present application does not limit the shape of the base 11 , and the shape of the base 11 may vary according to the shape of the display screen 20 . Assuming that the display screen 20 is a special-shaped display screen 20 , the shape of the substrate 11 can be designed to match the shape of the special-shaped display screen 20 .
  • the present application does not limit the material of the base 11 . In order to reduce the weight of the tiled display device 100 , the material of the base 11 can be metal, such as aluminum alloy.
  • the present application does not limit the number of the through holes 11a, at least one through hole 11a is enough for one display screen 20 .
  • the carrier board 12 is used for connecting the display screen 20 and the base 11 .
  • the shape of the carrier 12 is substantially the same as that of the substrate 11 and the display screen 20 .
  • the carrier board 12 and the display screen 20 have the same shape, and the area of the carrier board 12 is slightly smaller than the display screen 20, so that when the display screen 20 is covered on the carrier board 12, the user can only see the display screen 20 and see The carrier board 12 under the display screen 20 is not covered, which facilitates the seamless splicing of the display screen 20 .
  • the carrier board 12 may be a hollow rectangle.
  • the carrier 12 includes a sixth side S6 , a seventh side S7 , an eighth side S8 and a ninth side S9 .
  • the sixth side S6 , the seventh side S7 , the eighth side S8 and the ninth side S9 correspond to the first side S1 , the second side S2 , the third side S3 and the fourth side S4 respectively, and are detachably connected.
  • the present application does not limit the material of the carrier 12 , and the material of the carrier 12 may be metal. Metal has good heat dissipation properties, which helps the display screen 20 to dissipate heat and prolong the life of the display screen 20 .
  • the display screen splicing device 10 also includes a plurality of position adjustment components 13 .
  • the position adjustment component 13 is connected between the base 11 and the carrier 12 .
  • the position adjustment component 13 may be partially installed on the carrier board 12 and at least partially disposed in the through hole 11 a of the base 11 .
  • Each display screen 20 corresponds to six position adjustment components 13 , and the six position adjustment components 13 are arranged corresponding to the six through holes 11 a on the base 11 .
  • a position adjustment assembly 13 is provided in the middle of the sixth side S6 and the eighth side S8 respectively.
  • a position adjustment assembly 13 is provided at both ends of the seventh side S7 and the ninth side S9 in the first direction D1 respectively.
  • the position adjustment assembly 13 includes a first adjustment member 131 and a second adjustment member 132 .
  • the first regulating member 131 is disposed on the base 11 .
  • the second adjusting member 132 is movably connected with the first adjusting member 131 and is fixedly connected with the carrier plate 12 .
  • the second adjusting member 132 can relatively move relative to the first adjusting member 131 on a plane parallel to the carrier plate 12 .
  • the plane where the carrier 12 is located refers to a plane that is coplanar with the back of the carrier 12 (the surface facing the base 11 ). More specifically, the second regulating member 132 can slide on the surface of the first regulating member 131 .
  • the display screen 20 is driven to move on a plane parallel to the plane where the carrier board 12 is located. That is, the moving track of the second adjusting member 132 relative to the first adjusting member 131 is parallel to the plane where the carrier plate 12 is located.
  • the first adjusting member 131 may be fixed in a direction parallel to the plane where the carrier board 12 is located. It should be noted that the fact that the first adjusting member 131 is fixed in a direction parallel to the plane where the carrier board 12 is located means that the first adjusting member 131 cannot move in a direction parallel to the plane where the carrier board 12 is located.
  • the first adjusting member 131 can also move in a direction parallel to the plane where the carrier plate 12 is located, but when the second adjusting member 132 moves relative to the first adjusting member 131, the first adjusting member 131 It is locked in a direction parallel to the plane on which the carrier board 12 is located.
  • the first adjustment member 131 may be disposed in the through hole 11a.
  • no through hole 11 a may be opened in the substrate 11 .
  • the first adjusting member 131 may be movably connected to other positions of the base 11 through a connecting piece, for example, any one of the first side S1 to the fifth side S5 of the base 11 .
  • the second adjusting member 132 may be at least partially disposed in the through hole 11a. There is a movable space GP between the second adjusting member 132 and the sidewall of the first sub-through hole 111a for the second adjusting member 132 to move. It can be understood that the second adjusting member 132 can also be located outside the through hole 11 a and exposed between the carrier board 12 and the base 11 , so that its movement is not restricted by the through hole 11 a.
  • the through hole 11a includes a first sub-through hole 111a, and the first adjusting member 131 and the second adjusting member 132 are disposed in the first sub-through hole 111a.
  • the first sub-through hole 111a may be columnar, such as a cylinder or a prism.
  • the area of the first sub-through hole 111 a on a plane perpendicular to the carrier 12 is consistent.
  • the first sub-through hole 111a may be a cube.
  • the first adjusting member 131 and the second adjusting member 132 are also cubes.
  • the area of the surface parallel to the carrier plate 12 of the second adjusting member 132 is smaller than the area of the surface parallel to the carrier plate 12 of the first adjusting member 131 .
  • the side surface of the first adjusting member 131 can also just meet the opposite side wall of the first sub-through hole 111a, so as to fix the first adjusting member 131 on the Inside the first sub-through hole 111a.
  • the area of the surface of the first adjusting member 131 parallel to the carrier plate 12 is equal to the area of the surface of the second adjusting member 132 parallel to the carrier plate 12 .
  • the area of the accommodating cavity accommodating the first adjusting member 131 in the first sub-through hole 111a on a plane parallel to the carrier plate 12 is larger than that of the accommodating cavity accommodating the second adjusting member 132 on a plane parallel to the carrier plate 12 The area is such that the second adjusting member 132 can move on a plane parallel to the plane where the carrier plate 12 is located.
  • both the first adjusting member 131 and the second adjusting member 132 are magnet blocks. Then the first adjusting member 131 and the second adjusting member 132 can attract each other and be connected together. It is not necessary to additionally provide a connecting structure between the first adjusting member 131 and the second adjusting member 132 .
  • the first adjusting member 131 and the second adjusting member 132 can also choose other members capable of relative movement, for example, the first adjusting member 131 can be a sliding rail, and the second adjusting member 132 is a sliding block matched with the sliding rail.
  • the position adjustment assembly 13 may also include a third adjustment member 133 .
  • the third adjusting member 133 is used to move the display screen 20 and the carrier board 12 in a direction perpendicular to the plane where the carrier board 12 is located.
  • the third adjusting member 133 is connected to an end of the first adjusting member 131 away from the second adjusting member 132 .
  • the through hole 11a further includes a second sub-through hole 112a, and the second sub-through hole 112a communicates with the first sub-through hole 111a.
  • the third adjusting member 133 is disposed in the second sub-through hole 112a.
  • the opening area of the first sub-through hole 111a is larger than the opening area of the second sub-through hole 112a, so that a stepped portion is formed between the second sub-through hole 112a and the first sub-through hole 111a.
  • the step portion can limit the range of movement of the first adjusting member 131 in the direction perpendicular to the plane where the carrier plate 12 is located, so that the first adjusting member 131 can only move back and forth in the first sub-through hole 111a, and will not fall into the second through-hole. In the sub-through hole 112a.
  • the limiting portion 111 is disposed in the second sub-through hole 112a.
  • the limiting portion 111 is a baffle disposed in the second sub-through hole 112a.
  • the baffle is connected to the side wall of the sub-hole.
  • the baffle may be parallel to the plane where the carrier plate 12 is located.
  • a threaded hole TH is defined in the limiting portion 111 .
  • the third adjusting member 133 passes through the threaded hole TH, and the third adjusting member 133 can move relative to the limiting portion 111 in a direction perpendicular to the plane where the carrier board 12 is located. That is, the moving track of the third adjusting member 133 is perpendicular to the plane where the carrier board 12 is located.
  • the third adjusting member 133 includes a threaded part 1331, and the threaded part 1331 is provided with a first thread LW1.
  • the inner wall of the threaded hole TH is provided with a second thread LW2 matched with the first thread LW1.
  • Both the first thread LW1 and the second thread LW2 extend along a direction perpendicular to the plane where the carrier board 12 is located.
  • the first thread LW1 cooperates with the second thread LW2 to define the third adjusting member 133 in the limiting portion 111, and allow the third adjusting member 133 to advance or retreat while rotating in the threaded hole TH of the limiting portion 111,
  • the carrier board 12 and the display screen 20 are driven to move.
  • the third adjusting member 133 is fixed in a direction parallel to the plane where the carrier plate 12 is located by the limiting portion 111, so that the first adjusting member 131 fixedly connected to the third adjusting member 133 can be fixed in a direction parallel to the carrier plate 12. in the direction of the plane.
  • the embodiment of the third adjusting member 133 is not limited to the screw 1331 , and the limiting portion 111 is not limited to the baffle, as long as the third adjusting member 133 can move back and forth in the limiting portion 111 .
  • the third adjusting member 133 can also be a slide block, and the stopper 111 can also be set as a slide groove matched with the slide block. The fixed position of the slot.
  • the screw 1331 and the first adjusting member 131 can be connected by a connecting piece 134 .
  • the connecting piece 134 may be disposed in the second sub-through hole 112 a and located between the limiting portion 111 and the first adjusting member 131 .
  • An end of the threaded part 1331 is fixedly connected to the connecting part 134
  • the first adjustment member 131 is fixedly connected to an end of the connecting part 134 away from the threaded part 1331 .
  • a third thread LW3 cooperating with the first thread LW1 is disposed in the connecting member 134 .
  • the screw 1331 is locked at the bottom of the third thread LW3.
  • the connecting piece 134 may be a metal block.
  • the material of the metal block is, for example, iron or aluminum or other alloys that are easy to process.
  • the metal block can be attracted by the magnet so as to be connected to the magnet without additional processing of the connecting piece 134 .
  • the connecting piece 134 may not be provided, and the threaded member 1331 is directly connected to the first adjusting member 131 .
  • a buffer layer 135 may also be provided between the second adjustment member 132 and the sidewall of the first sub-through hole 111 a.
  • the buffer layer 135 is disposed on the sidewall of the first sub-via 111a.
  • the buffer layer 135 is preferably made of flexible materials, such as elastic rubber or flexible resin materials such as polyimide and acrylic resin.
  • the buffer layer 135 can avoid the collision between the second adjustment member 132 and the side wall of the first sub-through hole 111a due to the excessive external force applied during operation, and the side wall of the first sub-through hole 111a is opposite to the second adjustment member 132. The reaction force is applied, but the display screen 20 cannot be adjusted to the predetermined position, and the adjustment accuracy is reduced.
  • a guide rail 136 and a guide groove 137 may be used to assist the movement between the connecting member 134 and the second through-hole 112 a.
  • a guide rail 136 is provided on the hole wall of the second sub-through hole 112a.
  • the guide rail 136 can be separately disposed on the hole wall of the second sub-through hole 112a, or can be formed in the same process using the same material as the hole wall of the second sub-through hole 112a.
  • a guide groove 137 is defined on an outer peripheral surface of the connecting member 134 .
  • the guide rail 136 and the guide groove 137 extend along a direction perpendicular to the plane where the carrier board 12 is located.
  • the guide rail 136 is disposed in the guide groove 137 and can move in the guide groove 137 .
  • the guide rail 136 and the guide groove 137 to assist the movement of the connecting piece 134 , it is possible to prevent the connecting piece 134 from shaking on a plane parallel to the carrier plate 12 and affect the adjustment accuracy, thereby reducing the size of the splicing seam.
  • the assembly method of the splicing display device of the present application is as follows:
  • the first adjusting member 131 and the connector 134 are first fixed together, and are arranged in an appropriate position in the first sub-through hole 111a of the through hole 11a, so that the first adjusting member 131 can be placed in the first sub-through hole 111a. Move back and forth in the hole 111a. Then the third adjustment member 133 is arranged in the second sub-through hole 112a, connected with the connecting piece 134 and the stopper 111 respectively, and the position of the third adjustment member 133 is adjusted, so that the third adjustment member 133 can be in the second sub-hole 112a.
  • the sub-vias 112a move in a direction perpendicular to the plane where the substrate 11 is located. Fix the display screen 20 on one side of the carrier board 12 .
  • the second adjusting member 132 is mounted on the other side of the carrier plate 12 . Then, the second adjustment member 132 is disposed in the first sub-through hole 111 a and connected with the first adjustment member 131 , so that the display screen 20 and the carrier board 12 are installed on the base 11 .
  • the carrier board 12 can be placed on a horizontal plane, and then the display screen 20 and the second adjustment member 132 can be installed on the carrier board 12 . Then, hang the display screen 20 and the carrier board 12 on the base 11 standing on the ground.
  • the present application does not limit the installation order, and those skilled in the art can adjust the installation order within the scope of realization.
  • multiple display screens 20 can be installed on the display screen splicing device 10 .
  • the assembler can check whether there is a splicing seam between the multiple display screens 20 .
  • the assembler can adjust the position of the display screens 20 until at least two display screens 20 are aligned.
  • the way of adjustment can be manual or electric.
  • one display screen 20 may be used as a reference to adjust other display screens 20 .
  • a display manner in which the base 11 stands upright on the ground is taken as an example for description. It can be understood that in some application scenarios, the spliced display device 100 may also display in a display manner parallel to the ground.
  • the assembler can apply force to the display screen 20 and the carrier board 12 to make the second adjustment member 132 It moves in the up-down direction or the left-right direction with respect to the first adjustment member 131 .
  • the assembler can adjust the position of the third adjustment member 133, specifically , by rotating the threaded part 1331 in one direction (for example, counterclockwise), the threaded part 1331 is rotated in the limiting part 111 and advanced, thereby driving the connecting part 134 fixedly connected with the third adjustment member 133 to move forward, and the The second adjusting member 132 and the first adjusting member 131 protrude toward the carrier board 12 , so that the display screen 20 moves forward.
  • the threaded part 1331 By rotating the threaded part 1331 in the opposite direction (for example, clockwise), the threaded part 1331 rotates in the limiting part 111 and retreats, driving the connecting part 134 fixedly connected with the third adjusting member 133 to move backwards, thereby driving the connecting part 134 with the third adjusting member 133 to move backward.
  • the connecting piece 134 fixedly connected to the three adjustment members 133 moves backward, and moves the second adjustment member 132 and the first adjustment member 131 toward the side of the base 11 , so that the display screen 20 moves backward.
  • the display screen splicing device 10 of the present application can seamlessly splice the display screens 20 together, so as to obtain a spliced display device 100 without splicing seams.
  • the present application provides a display splicing device and a splicing display device.
  • the first adjustment member and the second adjustment member are arranged between the base and the carrier board, and when the display screen is placed on the carrier board, by making the second adjustment member relative to the first adjustment member Relative movement parallel to the plane where the carrier board is located can drive the carrier board and the display screen to move, thereby adjusting the position between multiple display screens, reducing or even eliminating the physical seam between multiple display screens, thereby reducing Small seams or seamless tiled display units.
  • the display screen installed on the display screen splicing device can be adjusted in vertical direction.
  • the position in the direction of the plane where the carrier board is located thereby reducing the setting and eliminating the physical seam between multiple display screens.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种显示屏拼接装置（10）和拼接显示装置（100）。显示屏拼接装置（10）包括基底（11）、至少两个载板（12）以及位置调节组件（13）；载板（12）设置于基底（11）上；位置调节组件（13）连接于基底（11）与载板（12）之间；位置调节组件（13）包括设置于基底（11）上的第一调节构件（131）和与第一调节构件（131）活动连接的第二调节构件（132），第二调节构件（132）固定连接于载板（12），第二调节构件（132）的活动轨迹平行于载板（12）所在的平面。

Description

显示屏拼接装置以及拼接显示装置 技术领域
本申请涉及显示技术领域，尤其涉及一种显示屏拼接装置以及拼接显示装置。
 背景技术
随着监控技术水平和数据收集能力的提升，显示终端能否及时准确地呈现收集到的数据直接关系到上级部门决策的合理性。为满足市场的需求，无缝拼接的高清显示屏就应运而生。无缝拼接技术能够提高屏幕分辨率，保证画面质感，满足用户近距离观看的需求。然而，在现有的拼接技术中，难以避免由于相邻显示屏之间的位置差异带来的拼接缝。
 技术问题
有鉴于此，本申请目的在于提供一种能够减小拼接缝的显示屏拼接装置以及拼接显示装置。
 技术解决方案
本申请提供一种显示屏拼接装置，其包括：
基底；
至少两个载板，设置于所述基底上，所述载板用于承载显示屏，以及
位置调节组件，连接于所述基底与所述载板之间，所述位置调节组件包括第一调节构件和第二调节构件，所述第一调节构件设置于基底上，所述第二调节构件与所述第一调节构件活动连接，且所述第二调节构件固定连接于所述载板，所述第二调节构件的活动轨迹平行于所述载板所在的平面。
在一种实施方式中，所述基底上开设有通孔，所述通孔包括第一子通孔，所述第一调节构件设置于所述第一子通孔中，所述第二调节构件至少部分设置于所述第一子通孔中，所述第二调节构件与所述第一子通孔的侧壁之间具有活动空间。
在一种实施方式中，所述第一子通孔的侧壁上设置有缓冲层。
在一种实施方式中，所述第一调节构件和所述第二调节构件均为磁铁块。
在一种实施方式中，所述位置调节组件还包括第三调节构件，所述第三调节构件固定连接于所述第一调节构件远离所述第二调节构件的一端，所述通孔包括第二子通孔，所述第二子通孔与所述第一子通孔相连通，所述第三调节构件设置于所述第二子通孔中，所述第三调节构件的活动轨迹垂直于所述载板所在的平面。
在一种实施方式中，所述第二子通孔中设置有限位部，所述限位部中开设有螺纹孔，所述第三调节构件包括螺纹件，所述螺纹件贯穿所述螺纹孔且与所述螺纹孔螺纹连接。
在一种实施方式中，所述第三调节构件还包括连接件，所述螺纹件的端部固定连接于所述连接件，所述第一调节构件固定连接于所述连接件远离所述螺纹件的一端。
在一种实施方式中，所述连接件设置于所述第二子通孔内，所述第二子通孔的孔壁设置有导轨，所述连接件的外周面上开设导向槽，所述导轨设置在所述导向槽内。
在一种实施方式中，所述连接件为金属块。
本申请还提供一种拼接显示装置，其包括如上描述的显示屏拼接装置和显示屏，其中，所述显示屏设置于所述载板远离所述基底的一面。
本申请还提供一种显示屏拼接装置，包括：
基底；
至少两个载板，设置于所述基底上，所述载板用于承载显示屏，以及
位置调节组件，连接于所述基底与所述载板之间，所述位置调节组件包括第一调节构件、第二调节构件以及第三调节构件，所述第一调节构件设置于基底上，所述第二调节构件与所述第一调节构件活动连接，且所述第二调节构件固定连接于所述载板，所述第二调节构件的活动轨迹平行于所述载板所在的平面，所述第三调节构件固定连接于所述第一调节构件远离所述第二调节构件的一端，所述第三调节构件的活动轨迹垂直于所述载板所在的平面。
 有益效果
本申请提供一种显示屏拼接装置以及拼接显示装置。本申请的显示屏拼接装置通过在基底与载板之间设置第一调节构件和第二调节构件，当将显示屏设置在载板上时，通过使第二调节构件相对于第一调节构件在平行于载板所在的平面上相对移动，能够带动载板和显示屏移动，从而调节多个显示屏之间的位置，减小甚至消除多个显示屏之间的物理拼接缝，从而得到减小拼接缝或者无缝的拼接显示装置。
 附图说明
为了更清楚地说明本申请中的技术方案，下面将对实施方式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方式，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为本申请的拼接显示装置的立体示意图。
图2为图1的拼接显示装置的一个角度的立体分解图。
图3为图1的拼接显示装置的另一个角度的立体分解图。
图4为图1的拼接显示装置的背面示意图。
图5为图4的拼接显示装置沿A-A线的部分剖视图。
图6为图5的O部的局部放大图。
图7为本申请的拼接显示装置的另一个结构的O部的局部放大图。
图8为本申请的拼接显示装置的又一个结构的O部的局部放大图。
图9为图8的第二子通孔中连接件与导轨连接的示意图。
图10为本申请的拼接显示装置的正视图。
 本发明的实施方式
下面将结合本申请实施方式中的附图，对本申请中的技术方案进行清楚、完整地描述。显然，所描述的实施方式仅仅是本申请一部分实施方式，而不是全部的实施方式。基于本申请中的实施方式，本领域技术人员在没有做出创造性劳动前提下所获得的所有其他实施方式，都属于本申请保护的范围。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接，也可以包括第一和第二特征不是直接连接而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
请参考图1至图4，本申请的拼接显示装置100可以为液晶显示器（Liquid Crystal Display，LCD）、有机发光二极管（Organic Light-emitting Diode，OLED）显示器、微发光二极管（micro-LED）显示器或者次毫米发光二极管（mini-LED）显示器。
拼接显示装置100包括显示屏拼接装置10和设置于显示屏拼接装置10上的至少两个显示屏20。其中，显示屏拼接装置10包括基底11和至少两个载板12。载板12用于承载显示屏20。具体地，显示屏20与载板12一一对应。一个显示屏20设置在一个载板12上，再与载板12一起设置在基底11上。多个显示屏20可以沿第一方向D1紧密排列在基底11上，也可以沿第二方向D2紧密排列在基底11上，还可以呈阵列排布在基底11上，即沿第一方向D1紧密排列在基底11上，并沿第二方向D2紧密排列在基底上。第一方向D1与第二方向D2可以相互垂直。当拼接显示装置100以直立于地面的方式设置的时候，第一方向D1可以为水平方向，第二方向D2可以为竖直方向。当拼接显示装置100以平行于地面的方式设置的时候，第一方向D1和第二方向D2均平行于地面。
显示屏20可以固定连接于载板12上。可选的，显示屏20可以通过双面胶（未图示）粘合在载板12上，也可以通过其他方式固定在载板12上。进一步，显示屏20可拆卸地连接于载板12上，当拼接显示装置100中的显示屏20发生故障时，只需拆解对应的载板12，就可以对发生故障的显示屏20进行更换，便于安装和拆解。
基底11用于固定并支撑载板12和显示屏20。在本实施方式中，基底11的形状为中空矩形。具体地，基底11包括第一边S1、第二边S2、第三边S3、第四边S4以及第五边S5。第一边S1与第三边S3相对设置且平行，第二边S2与第四边S4相对设置且平行，第二边S2和第四边S4分别连接于第一边S1与第三边S3之间。第五边S5平行于第二边S2设置，位于第二边S2与第四边S4之间，且连接于第一边S1与第三边S3之间。在本实施方式中，至少两个显示屏20沿第一方向D1排列，第一边S1和第三边S3沿第二方向D2延伸，第二边S2、第四边S4和第五边S5第一方向D1延伸。第五边S5可以增强基底11对载板12和显示屏20的固定作用，更好地稳定显示屏20。可以理解，在本申请其他实施方式中，基底11可以不包括第五边S5。
基底11中开设有多个通孔11a。多个通孔11a间隔排列在第二边S2、第四边S4和第五边S5上。对应于一个显示屏20，第二边S2、第四边S4和第五边S5上分别设置有两个通孔11a。每一条边上的两个通孔11a分别对应一个显示屏20的两端。第二边S2、第四边S4和第五边S5在显示屏20排列方向，即第一方向D1上的两端分别设置有一个通孔11a，而在第二边S2、第四边S4和第五边S5两端的通孔11a之间，多个通孔11a两两相邻地排列，用于设置相邻的两个显示屏20。
可以理解，本申请不限定基底11的形状，基底11的形状可以根据显示屏20的形状而不同。假设显示屏20为异形显示屏20，则基底11的形状可以设计为与异形显示屏20的形状匹配的形状。本申请也不限定基底11的材料，为了减轻拼接显示装置100的重量，基底11的材料可以金属，例如铝合金等。本申请也不限定通孔11a的个数，一个显示屏20至少一个通孔11a即可。
载板12用于连接显示屏20与基底11。载板12的形状与基底11和显示屏20的形状大致相同。可选的，载板12与显示屏20具有相同的形状，且载板12的面积略小于显示屏20，使显示屏20覆盖在载板12上时，用户只能看到显示屏20，看不到显示屏20之下的载板12，方便显示屏20进行无缝拼接。载板12可以为中空矩形。载板12包括第六边S6、第七边S7、第八边S8和第九边S9。第六边S6、第七边S7、第八边S8和第九边S9分别与第一边S1、第二边S2、第三边S3和第四边S4一一对应，并且可拆卸连接。此外，本申请也不限定载板12的材料，载板12的材料可以为金属。金属具有良好的散热特性，有助于显示屏20散热，延长显示屏20寿命。
显示屏拼接装置10还包括多个位置调节组件13。位置调节组件13连接于基底11与载板12之间。具体地，位置调节组件13可以部分安装在载板12上，并且至少部分设置于基底11的通孔11a内。每一显示屏20对应六个位置调节组件13，该六个位置调节组件13分别对应于基底11上的六个通孔11a设置。具体地，在第六边S6和第八边S8的中部分别设置有一个位置调节组件13。在第七边S7和第九边S9在第一方向D1上的两端各设置有一个位置调节组件13。
请参考图5和图6，位置调节组件13包括第一调节构件131和第二调节构件132。第一调节构件131设置于基底11上。第二调节构件132与第一调节构件131活动连接，且与载板12固定连接。第二调节构件132能够相对于第一调节构件131在平行于载板12所在的平面上相对移动。需要说明的是，在本文中，载板12所在的平面是指与载板12背面（朝向基底11的表面）共面的平面。更具体地，第二调节构件132能够在第一调节构件131的表面滑动。由此，带动显示屏20在平行于载板12所在的平面上发生移动。即，第二调节构件132相对于第一调节构件131的活动轨迹平行于载板12所在的平面。
可选的，第一调节构件131可以在平行于载板12所在的平面的方向上被固定。需要说明的是，第一调节构件131在平行于载板12所在的平面的方向上被固定是指，第一调节构件131在平行于载板12所在的平面的方向上不能移动。可选的，第一调节构件131也可以在平行于载板12所在的平面的方向上移动，但当第二调节构件132相对于第一调节构件131相对移动的时候，第一调节构件131在平行于载板12所在的平面的方向上被锁定。第一调节构件131可以设置于通孔11a内。在本申请其他实施方式中，基底11中可以不开设通孔11a。第一调节构件131可以通过连接件活动连接在基底11的其他位置，例如，基底11的第一边S1至第五边S5的任一个上。
第二调节构件132可以至少部分设置于通孔11a内。第二调节构件132与第一子通孔111a的侧壁之间具有活动空间GP，以供第二调节构件132移动。可以理解，第二调节构件132还可以位于通孔11a外侧，暴露在载板12与基底11之间，则其移动不收受到通孔11a的限制。
进一步，通孔11a包括第一子通孔111a，第一调节构件131和第二调节构件132设置于第一子通孔111a中。第一子通孔111a可以为柱状，例如圆柱或者棱柱。第一子通孔111a在垂直于载板12所在的平面上的面积保持一致。具体地，第一子通孔111a可以为立方体。第一调节构件131和第二调节构件132也为立方体。第二调节构件132的平行于载板12的表面的面积小于第一调节构件131的平行于载板12的表面的面积。第一调节构件131与第一子通孔111a的侧壁之间可以空出间隙，以便安装。可选的，第一调节构件131的侧面还可以正好与第一子通孔111a的相对的侧壁相接，以将第一调节构件131在平行于载板12所在的平面的方向上固定在第一子通孔111a内。在另一种结构中，第一调节构件131的平行于载板12的表面的面积等于与第二调节构件132的平行于载板12的表面的面积。但，第一子通孔111a中容纳第一调节构件131的容纳腔在平行于载板12所在的平面上的面积大于容纳第二调节构件132的容纳腔在平行于载板12所在的平面上的面积，使第二调节构件132可以在平行于载板12所在的平面上移动。
可选的，为了提高移动时的稳定性，第一调节构件131和第二调节构件132均为磁铁块。则第一调节构件131和第二调节构件132可以相互吸引，连接在一起。而不用在第一调节构件131和第二调节构件132之间另外设置连接结构。第一调节构件131和第二调节构件132还可以选择其他能够进行相对移动的构件，例如，第一调节构件131可以是滑轨，第二调节构件132是与滑轨匹配的滑块。
位置调节组件13还可以包括第三调节构件133。第三调节构件133用于使显示屏20和载板12在垂直于载板12所在的平面的方向上移动。第三调节构件133连接于第一调节构件131远离第二调节构件132的一端。具体地，通孔11a还包括第二子通孔112a，第二子通孔112a与第一子通孔111a相连通。第三调节构件133设置于第二子通孔112a中。可选的，第一子通孔111a的开口面积大于第二子通孔112a的开口面积，从而在第二子通孔112a与第一子通孔111a之间形成一台阶部。台阶部可以限制第一调节构件131在垂直于载板12所在的平面方向上的移动范围，以使第一调节构件131只在第一子通孔111a中前后移动，而不会落进第二子通孔112a中。
第二子通孔112a中设置有限位部111。限位部111为设置在第二子通孔112a中的挡板。挡板连接于子通孔的侧壁。挡板可以平行于载板12所在的平面。限位部111中开设有螺纹孔TH。第三调节构件133贯穿螺纹孔TH，并且，第三调节构件133能够相对于限位部111在垂直于载板12所在的平面的方向上移动。即，第三调节构件133的活动轨迹垂直于载板12所在的平面。具体地，第三调节构件133包括螺纹件1331，螺纹件1331上设置有第一螺纹LW1。螺纹孔TH的内壁设置有与第一螺纹LW1相配合的第二螺纹LW2。第一螺纹LW1与第二螺纹LW2均沿垂直于载板12所在的平面的方向延伸。第一螺纹LW1与第二螺纹LW2相配合，将第三调节构件133限定在限位部111中，并允许第三调节构件133在限位部111的螺纹孔TH中一边旋转一边前进或者后退，从而带动载板12和显示屏20移动。同时，通过限位部111将第三调节构件133在平行于载板12所在的平面的方向上固定，能够将与第三调节构件133固定连接的第一调节构件131固定在平行于载板12所在的平面的方向上。
可以理解，第三调节构件133的实施方式不限于螺纹件1331，限位部111也不限于挡板，只要能够使第三调节构件133在限位部111中前后移动即可。例如，第三调节构件133也可以是滑块，限位部111也可以设置为与滑块配合的滑槽，滑块可以在外力的作用下在滑槽中滑动，并通过锁定件锁定在滑槽的固定位置。
当第一调节构件131为磁铁，第三调节构件133包括螺纹件1331时，由于在磁铁上加工螺纹较为困难，螺纹件1331与第一调节构件131为之间可以通过连接件134连接。具体地，连接件134可以设置于第二子通孔112a中，且位于限位部111与第一调节构件131之间。螺纹件1331的端部固定连接于连接件134，第一调节构件131固定连接于连接件134远离螺纹件1331的一端。
可选的，连接件134中设置有与第一螺纹LW1配合的第三螺纹LW3。螺纹件1331卡止于第三螺纹LW3的底部。当将连接件134与螺纹件1331连接之后，在使用状态下，第一螺纹LW1和第三螺纹LW3卡紧，连接件134与螺纹件1331固定成为一体。可选的，连接件134可以为金属块。金属块的材料例如为铁或者铝或者，其他容易加工的合金。金属块能够被磁铁吸附，从而连接在磁铁上，而不需要另外对连接件134进行加工。在其他实施方式中，对于方便加工的第一调节构件131，可以不设置连接件134，而使螺纹件1331直接连接于第一调节构件131。
可选的，请参考图7，在第二调节构件132与第一子通孔111a的侧壁之间还可以设置缓冲层135。缓冲层135设置于第一子通孔111a的侧壁上。缓冲层135优选采用柔性材料，例如弹性橡胶或者聚酰亚胺、丙烯酸树脂等柔性树脂材料构成。缓冲层135能够避免由于操作时施加的外力过大，导致第二调节构件132与第一子通孔111a的侧壁之间发生碰撞，第一子通孔111a的侧壁对第二调节构件132施加反作用力，而不能将显示屏20调节至预定位置，调节精度降低的情况。即，通过在第二调节构件132与第一子通孔111a的侧壁之间设置缓冲层135，能够提升调节精度。此外，还能防止由于施加的外力过大，两个显示屏20之间发生碰撞造成的显示屏20的损坏。
可选的，请参考图8和图9，在连接件134与第二子通孔112a之间还可以通过导轨136和导向槽137来辅助移动。具体地，在第二子通孔112a的孔壁设置导轨136。导轨136可以单独设置在第二子通孔112a的孔壁上，也可以与第二子通孔112a的孔壁利用相同材料在同一制程中形成。在连接件134的外周面上开设导向槽137。导轨136和导向槽137沿垂直于载板12所在的平面的方向上延伸。导轨136设置在导向槽137内，并且能够在导向槽137中移动。通过利用导轨136和导向槽137来辅助连接件134移动，能够防止连接件134在平行于载板12所在的平面上发生晃动而影响调节精度，进而降低拼接缝的大小。
本申请的拼接显示装置的组装方法如下：
在组装时，先将第一调节构件131与连接件134固定在一起，并设置于通孔11a的第一子通孔111a中适当的位置，以使第一调节构件131能够在第一子通孔111a中前后移动。再将第三调节构件133设置于第二子通孔112a中，分别与连接件134和限位部111连接，并调节第三调节构件133的位置，以使第三调节构件133能够在第二子通孔112a中在垂直于基底11所在的平面的方向上移动。将显示屏20固定在载板12的一侧。将第二调节构件132安装在载板12的另一侧。再将第二调节构件132设置于第一子通孔111a中，与第一调节构件131相连接，从而将显示屏20和载板12安装在基底11上。需要说明的是，可以将载板12置于水平面上，再将显示屏20和第二调节构件132安装在载板12上。然后，将显示屏20和载板12挂在直立于地面上的基底11上。并且，本申请并不限定安装顺序，本领域技术人员可以在能够实现的范围内对安装顺序进行调整。
按照上述操作可以将多个显示屏20安装在显示屏拼接装置10上。当显示屏拼接装置10上设置多个显示屏20时，组装人员可以对多个显示屏20之间是否存在拼接缝进行检查。当检查到两个显示屏20之间的位置没有对齐，导致物理上的拼接缝出现时，组装人员可以对显示屏20的位置进行调节，直至至少两个显示屏20对齐时停止。调节的方式可以是手动或者电动。
具体地，可以以一个显示屏20作为参照，调节其他的显示屏20。下面以基底11直立于地面上的显示方式为例进行说明。可以理解，在一些应用场景下，拼接显示装置100也可以以平行于地面的显示方式进行显示。当一个显示屏20相较于作为参照物的显示屏20的竖直方向上或者水平方向上没有并拢时，组装人员可以通过对显示屏20和载板12施加作用力，使第二调节构件132相对于第一调节构件131在上下方向或者左右方向上移动。当一个显示屏20相较于作为参考物的显示屏20在垂直于载板12所在的平面的方向，即前后方向上没有对齐时，组装人员可以通过调节第三调节构件133的位置，具体地，通过朝一个方向（例如，逆时针）旋转螺纹件1331，使螺纹件1331在限位部111中旋转并向前进，从而带动与第三调节构件133固定连接的连接件134向前行进，将第二调节构件132和第一调节构件131朝向载板12侧顶出，从而使显示屏20向前移动。通过朝反方向（例如，顺时针）旋转螺纹件1331，使螺纹件1331在限位部111中旋转并向后退，带动与第三调节构件133固定连接的连接件134向后退，从而带动与第三调节构件133固定连接的连接件134向后退，将第二调节构件132和第一调节构件131朝向基底11侧移动，从而使显示屏20向后移动。通过上述操作，如图10所示，本申请的显示屏拼接装置10能够将显示屏20无缝拼接在一起，从而获得无拼接缝的拼接显示装置100。
本申请提供显示屏拼接装置以及拼接显示装置。本申请的显示屏拼接装置通过在基底与载板之间设置第一调节构件和第二调节构件，当将显示屏设置在载板上时，通过使第二调节构件相对于第一调节构件在平行于载板所在的平面上相对移动，能够带动载板和显示屏移动，从而调节多个显示屏之间的位置，减小甚至消除多个显示屏之间的物理拼接缝，从而得到减小拼接缝或者无缝的拼接显示装置。
根据本申请的一个实施方式，通过设置能够在垂直于载板所在的平面的方向上移动的第三调节构件，通过调节第三调节构件，能够调节设置在显示屏拼接装置上的显示屏在垂直于载板所在的平面的方向上的位置，从而减小设置消除多个显示屏之间的物理拼接缝。
以上对本申请实施方式提供了详细介绍，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，以上实施方式的说明只是用于帮助理解本申请。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. 一种显示屏拼接装置，包括：
    基底；
    至少两个载板，设置于所述基底上，所述载板用于承载显示屏，以及
    位置调节组件，连接于所述基底与所述载板之间，所述位置调节组件包括第一调节构件和第二调节构件，所述第一调节构件设置于基底上，所述第二调节构件与所述第一调节构件活动连接，且所述第二调节构件固定连接于所述载板，所述第二调节构件的活动轨迹平行于所述载板所在的平面。
  2. 如权利要求1所述的显示屏拼接装置，其中，所述基底上开设有通孔，所述通孔包括第一子通孔，所述第一调节构件设置于所述第一子通孔中，所述第二调节构件至少部分设置于所述第一子通孔中，所述第二调节构件与所述第一子通孔的侧壁之间具有活动空间。
  3. 如权利要求2所述的显示屏拼接装置，其中，所述第一子通孔的侧壁上设置有缓冲层。
  4. 如权利要求2所述的显示屏拼接装置，其中，所述第一调节构件和所述第二调节构件均为磁铁块。
  5. 如权利要求1所述的显示屏拼接装置，其中，所述位置调节组件还包括第三调节构件，所述第三调节构件固定连接于所述第一调节构件远离所述第二调节构件的一端，所述通孔包括第二子通孔，所述第二子通孔与所述第一子通孔相连通，所述第三调节构件设置于所述第二子通孔中，所述第三调节构件的活动轨迹垂直于所述载板所在的平面。
  6. 如权利要求5所述的显示屏拼接装置，其中，所述第二子通孔中设置有限位部，所述限位部中开设有螺纹孔，所述第三调节构件包括螺纹件，所述螺纹件贯穿所述螺纹孔且与所述螺纹孔螺纹连接。
  7. 如权利要求6所述的显示屏拼接装置，其中，所述第三调节构件还包括连接件，所述螺纹件的端部固定连接于所述连接件，所述第一调节构件固定连接于所述连接件远离所述螺纹件的一端。
  8. 如权利要求7所述的显示屏拼接装置，其中，所述连接件设置于所述第二子通孔内，所述第二子通孔的孔壁设置有导轨，所述连接件的外周面上开设导向槽，所述导轨设置在所述导向槽内。
  9. 如权利要求7所述的显示屏拼接装置，其中，所述连接件为金属块。
  10. 一种拼接显示装置，其中，包括如权利要求1所述的显示屏拼接装置和显示屏，其中，所述显示屏设置于所述载板远离所述基底的一面。
  11. 如权利要求10所述的拼接显示装置，其中，所述基底上开设有通孔，所述通孔包括第一子通孔，所述第一调节构件设置于所述第一子通孔中，所述第二调节构件至少部分设置于所述第一子通孔中，所述第二调节构件与所述第一子通孔的侧壁之间具有活动空间。
  12. 如权利要求11所述的拼接显示装置，其中，所述第一子通孔的侧壁上设置有缓冲层。
  13. 如权利要求11所述的拼接显示装置，其中，所述第一调节构件和所述第二调节构件均为磁铁块。
  14. 如权利要求10所述的拼接显示装置，其中，所述位置调节组件还包括第三调节构件，所述第三调节构件固定连接于所述第一调节构件远离所述第二调节构件的一端，所述通孔包括第二子通孔，所述第二子通孔与所述第一子通孔相连通，所述第三调节构件设置于所述第二子通孔中，所述第三调节构件的活动轨迹垂直于所述载板所在的平面。
  15. 如权利要求14所述的拼接显示装置，其中，所述第二子通孔中设置有限位部，所述限位部中开设有螺纹孔，所述第三调节构件包括螺纹件，所述螺纹件贯穿所述螺纹孔且与所述螺纹孔螺纹连接。
  16. 如权利要求15所述的拼接显示装置，其中，所述第三调节构件还包括连接件，所述螺纹件的端部固定连接于所述连接件，所述第一调节构件固定连接于所述连接件远离所述螺纹件的一端。
  17. 如权利要求16所述的拼接显示装置，其中，所述连接件设置于所述第二子通孔内，所述第二子通孔的孔壁设置有导轨，所述连接件的外周面上开设导向槽，所述导轨设置在所述导向槽内。
  18. 如权利要求16所述的拼接显示装置，其中，所述连接件为金属块。
  19. 一种显示屏拼接装置，包括：
    基底；
    至少两个载板，设置于所述基底上，所述载板用于承载显示屏，以及
    位置调节组件，连接于所述基底与所述载板之间，所述位置调节组件包括第一调节构件、第二调节构件以及第三调节构件，所述第一调节构件设置于基底上，所述第二调节构件与所述第一调节构件活动连接，且所述第二调节构件固定连接于所述载板，所述第二调节构件的活动轨迹平行于所述载板所在的平面，所述第三调节构件固定连接于所述第一调节构件远离所述第二调节构件的一端，所述第三调节构件的活动轨迹垂直于所述载板所在的平面。
  20. 如权利要求19所述的显示屏拼接装置，其中，所述第一调节构件和所述第二调节构件均为磁铁块。
PCT/CN2021/115207 2021-07-29 2021-08-30 显示屏拼接装置以及拼接显示装置 WO2023004916A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US17/600,277 US11961426B2 (en) 2021-07-29 2021-08-30 Display screen splicing device and spliced display device
US18/602,216 US20240221545A1 (en) 2021-07-29 2024-03-12 Display screen splicing device and spliced display device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110862026.7A CN113516923B (zh) 2021-07-29 2021-07-29 显示屏拼接装置以及拼接显示装置
CN202110862026.7 2021-07-29

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US17/600,277 A-371-Of-International US11961426B2 (en) 2021-07-29 2021-08-30 Display screen splicing device and spliced display device
US18/602,216 Continuation US20240221545A1 (en) 2021-07-29 2024-03-12 Display screen splicing device and spliced display device

Publications (1)

Publication Number Publication Date
WO2023004916A1 true WO2023004916A1 (zh) 2023-02-02

Family

ID=78067950

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/115207 WO2023004916A1 (zh) 2021-07-29 2021-08-30 显示屏拼接装置以及拼接显示装置

Country Status (3)

Country Link
US (2) US11961426B2 (zh)
CN (1) CN113516923B (zh)
WO (1) WO2023004916A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11841569B2 (en) * 2021-12-06 2023-12-12 Tcl China Star Optoelectronics Technology Co., Ltd. Splicing display device
CN114842756B (zh) * 2022-04-14 2023-08-01 Tcl华星光电技术有限公司 拼接显示屏
CN114743468B (zh) * 2022-05-06 2023-06-02 Tcl华星光电技术有限公司 拼接装置及拼接显示器
CN114973987A (zh) * 2022-06-16 2022-08-30 Tcl华星光电技术有限公司 拼接显示装置
CN114999336A (zh) * 2022-06-24 2022-09-02 京东方科技集团股份有限公司 子显示面板组件和拼接显示装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204348272U (zh) * 2014-12-18 2015-05-20 利亚德光电股份有限公司 Led显示屏和led显示单元连接件
CN207651098U (zh) * 2017-11-27 2018-07-24 深圳市九洲光电科技有限公司 一种自适应拼接缝隙调整的led显示单元
CN110307451A (zh) * 2019-07-23 2019-10-08 深圳市科伦特电子有限公司 一种拼接缝的调节装置、拼接缝的调节方法及显示屏
CN110992848A (zh) * 2019-12-27 2020-04-10 威创集团股份有限公司 一种led显示模组平整度调节装置
CN111402748A (zh) * 2020-04-26 2020-07-10 威创集团股份有限公司 一种对准结构和包括对准结构的cob无缝拼接显示系统
US20210050486A1 (en) * 2018-05-04 2021-02-18 Ledman Optoelectronic Co., Ltd. Display module, display screen and display system

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007058188A1 (de) * 2007-12-04 2009-06-10 Fidlock Gmbh Magnetische Kopplungsvorrichtung
KR20140148241A (ko) * 2013-06-21 2014-12-31 삼성디스플레이 주식회사 접착식 표시 패널, 상기 접착식 표시 패널에 연결되는 커넥터 및 이들을 포함하는 접착식 디스플레이 시스템
US9151060B2 (en) * 2013-10-22 2015-10-06 Stramos Oy Construction block
US9864561B2 (en) * 2015-09-25 2018-01-09 Revolution Display, Llc Devices for creating mosaicked display systems, and display mosaic systems comprising same
GB2545490A (en) * 2015-12-18 2017-06-21 Dst Innovations Ltd Display device and apparatus
CN105715926B (zh) * 2016-04-26 2018-01-02 北京时代奥视科技股份有限公司 三维调节装置
TWI794272B (zh) * 2017-08-18 2023-03-01 比利時商巴科股份有限公司 平鋪式顯示器、將該平鋪式顯示器緊固到支承結構中使用的支承子結構、操縱顯示器小塊及支承子結構的方法
KR102407475B1 (ko) * 2017-12-08 2022-06-13 삼성전자주식회사 디스플레이 장치 및 그 제어 방법
EP3499052B1 (en) * 2017-12-15 2021-11-17 LG Display Co., Ltd. Tiled display device and tiling apparatus therefor
US10660225B2 (en) * 2018-01-03 2020-05-19 Daktronics, Inc. Magnetic latch for a display module
JP6703024B2 (ja) * 2018-02-23 2020-06-03 ファナック株式会社 ハンディ機器
US10729020B2 (en) * 2018-04-19 2020-07-28 Innolux Corporation Electronic apparatus
KR102073396B1 (ko) * 2018-08-24 2020-02-04 삼성전자주식회사 디스플레이 장치
KR102608916B1 (ko) * 2018-12-13 2023-11-30 엘지디스플레이 주식회사 타일링 표시 장치 및 타일링 표시 장치의 조립 방법
KR102051604B1 (ko) * 2018-12-14 2019-12-03 엘지디스플레이 주식회사 표시 장치, 타일링 표시 장치 및 타일링 표시 장치 제조 방법
KR102593327B1 (ko) * 2018-12-19 2023-10-25 엘지디스플레이 주식회사 디스플레이 설치장치 및 이를 포함하는 멀티디스플레이
KR20200085080A (ko) * 2019-01-04 2020-07-14 삼성전자주식회사 디스플레이 장치
CN112211882B (zh) * 2019-07-12 2022-04-15 京东方科技集团股份有限公司 拼接显示屏的调整装置及拼接显示屏调整系统
CN210771183U (zh) * 2019-07-22 2020-06-16 江苏万阔系统工程有限公司 一种拼接大屏幕的调节装置
CN210722234U (zh) * 2019-10-15 2020-06-09 利亚德光电股份有限公司 显示屏模组
CN211719188U (zh) * 2020-04-06 2020-10-20 苏州誉双信息科技有限公司 拼接屏显示屏体工装结构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204348272U (zh) * 2014-12-18 2015-05-20 利亚德光电股份有限公司 Led显示屏和led显示单元连接件
CN207651098U (zh) * 2017-11-27 2018-07-24 深圳市九洲光电科技有限公司 一种自适应拼接缝隙调整的led显示单元
US20210050486A1 (en) * 2018-05-04 2021-02-18 Ledman Optoelectronic Co., Ltd. Display module, display screen and display system
CN110307451A (zh) * 2019-07-23 2019-10-08 深圳市科伦特电子有限公司 一种拼接缝的调节装置、拼接缝的调节方法及显示屏
CN110992848A (zh) * 2019-12-27 2020-04-10 威创集团股份有限公司 一种led显示模组平整度调节装置
CN111402748A (zh) * 2020-04-26 2020-07-10 威创集团股份有限公司 一种对准结构和包括对准结构的cob无缝拼接显示系统

Also Published As

Publication number Publication date
CN113516923B (zh) 2022-10-04
US11961426B2 (en) 2024-04-16
CN113516923A (zh) 2021-10-19
US20240221545A1 (en) 2024-07-04
US20230206787A1 (en) 2023-06-29

Similar Documents

Publication Publication Date Title
WO2023004916A1 (zh) 显示屏拼接装置以及拼接显示装置
US20190212602A1 (en) Display Unit Having a Curved Display Panel
EP3068198B1 (en) Flexible circuit board and display device including the same
US20210005783A1 (en) Modularized Spliced LED Display Screen
KR102481264B1 (ko) 디스플레이 장치 및 디스플레이 모듈의 힌지 조립체
EP4002334B1 (en) Display device
US8485710B2 (en) Backlight module and light-bar fixing structure thereof
WO2017036100A1 (zh) 背光模组及液晶显示装置
KR20160019935A (ko) 백라이트 모듈 및 액정 디스플레이 장치
US20120182498A1 (en) Back light unit and liquid crystal display having the same
KR20160093201A (ko) 가변형 디스플레이 장치
WO2015139342A1 (zh) 曲面液晶显示装置
WO2016187900A1 (zh) 背光模组及显示装置
US20150370120A1 (en) Display device with heat dissipating chassis
US20140311670A1 (en) Assembling system and assembling method for a backlight module
WO2014169529A1 (zh) 背光模组及液晶显示器
US20230168712A1 (en) Display apparatus
US20160154277A1 (en) Backlight and display apparatus
US11728459B2 (en) Display module, display panel, and display apparatus
KR20150029869A (ko) 백라이트 유닛 및 이를 이용한 액정표시장치
WO2018131158A1 (ja) マルチディスプレイシステムおよび引出機構
US9784906B2 (en) Lighting device, display device, and television device
KR102410337B1 (ko) 비디오 월 배치를 위한 가이드 핀 및 이를 이용한 비디오 월
WO2024036596A1 (zh) 子显示面板组件和拼接显示装置
KR102329028B1 (ko) 광 지향 각 조절 장치 및 이를 포함하는 백라이트 유닛

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21951493

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21951493

Country of ref document: EP

Kind code of ref document: A1