WO2020035126A1 - Ensemble support d'affichage - Google Patents

Ensemble support d'affichage Download PDF

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Publication number
WO2020035126A1
WO2020035126A1 PCT/EP2018/071924 EP2018071924W WO2020035126A1 WO 2020035126 A1 WO2020035126 A1 WO 2020035126A1 EP 2018071924 W EP2018071924 W EP 2018071924W WO 2020035126 A1 WO2020035126 A1 WO 2020035126A1
Authority
WO
WIPO (PCT)
Prior art keywords
display support
mounting plate
rib
support assembly
location
Prior art date
Application number
PCT/EP2018/071924
Other languages
English (en)
Inventor
Laurent Collot
Lucas GIRE
Original Assignee
Laurent Collot
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 Laurent Collot filed Critical Laurent Collot
Priority to PCT/EP2018/071924 priority Critical patent/WO2020035126A1/fr
Publication of WO2020035126A1 publication Critical patent/WO2020035126A1/fr

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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
    • G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules

Definitions

  • the present disclosure generally relates to a display support assembly and system and, in particular, to a display support assembly and system for large-scale curved modular displays.
  • the native curved feature can deteriorate the durability and the quality of the curved screen display.
  • it usually encompasses a structure with a complex geometry which can substantially increase manufacturing cost. Consequently, commercially available curved screen displays have generally been limited to small-scale displays, such as computer desktops and televisions.
  • a display support assembly comprises: a rib, the rib defining a curvature of the display support assembly; a plurality of mounting plates, each mounting plate has a longer base and an opposing shorter base; and a plurality of connectors; wherein each mounting plate comprises a first location and a second location along the longer base of the mounting plate, and a third location and a fourth location along the shorter base of the mounting plate; the mounting plate is mounted to the rib at both of the first location and the second locations; a first connector is mounted to the mounting plate at the third location and a second connector is mounted to the mounting plate at the fourth location; and wherein a first distance between the first location and the second location is greater than a second distance between the third location and the fourth location.
  • the mounting plate has a generally trapezoidal shape.
  • the first location and the second location are situated at the two ends of the longer base, and the third location and the fourth location are situated near the center of the shorter base.
  • the plurality of mounting plates comprises a plurality of pairs of mounting plates, each pair of mounting plates comprises an upper mounting plate mounted to an upper surface of the rib and a lower mounting plate mounted to a lower surface of the rib, such that the first connector and the second connector are sandwiched between the pair of mounting plates.
  • the rib comprises a plurality of pairs of holes; each mounting plate comprises a first aperture, a second aperture, a third aperture and a fourth aperture located at the first location, the second location, the third location and the fourth location respectively; each connector comprises a first opening and second opening; each mounting plate is mounted to the rib with the first and second apertures aligned with a pair of holes of the rib, the first connector is mounted to the mounting plate with the first opening aligned with the third aperture of the mounting plate, and the second connector is mounted to the mounting plate with the second opening aligned with the fourth aperture of the mounting plate.
  • each mounting plate is mounted to the rib by a self centering securing means facilitating the alignment of the first and second apertures of the mounting plate and the pair of holes of the rib.
  • each connector is connected to the mounting plate by a self-centering fixing means facilitating the alignment of the first opening of the first connector and the third aperture of the mounting plate, and the alignment of the second openings of the second connector and the fourth aperture of the mounting plate.
  • the self-centering securing means and the self-centering fixing means comprise self-centering bushings.
  • each mounting plate further comprises a notch situated between the third location and the fourth location.
  • each connector further comprises a third opening and a fourth opening for installing a modular display unit.
  • each connector is manufactured by a high precision manufacturing method selected from the group consisting of high precision machining, milling, electric discharge machining, and high precision grinding.
  • the tolerance of the positional accuracy of the first, second, third and fourth openings of the connector is in the range of from ⁇ l0pm to ⁇ l00pm.
  • the curvature is concave or convex.
  • a display support assembly comprises: a rib, the rib defining a curvature of the display support assembly, and a truss-like structure, the truss-like structure is mounted to the rib and comprises: a plurality of mounting components, each mounting component has a substantially trapezoidal shape and is mounted to the rib along a longer base; and a plurality of connecting components, each connecting component is connected between two adjacent mounting components along a shorter base.
  • each mounting component is mounted to the rib near two ends of the longer base.
  • each connecting component comprises an installing means for installing a modular display unit.
  • the mounting component is mounted to the rib by a self centering securing means facilitating the alignment of the mounting component and the rib
  • the connecting component is connected to the mounting component by a self centering fixing means facilitating the alignment of the connecting component and the mounting component.
  • the curvature is concave or convex.
  • a display support system comprises: a plurality of display support assemblies according to the former aspects, the plurality of display support assemblies are arranged parallel to each other; and a plurality of stingers, the plurality of stingers are arranged parallel to each other, wherein the plurality of display support assemblies are fixed to the plurality of stingers with the plurality of display support assemblies perpendicular to the plurality of stingers.
  • the plurality of display support assemblies extend in a horizontal direction and the plurality of stingers extend along a vertical direction.
  • a display system comprising: the display support system according to the former aspects; and a plurality of modular display units installed on the display support system.
  • each modular display unit is installed on a corresponding connector or connecting component.
  • FIG. 1 shows a display support assembly according to certain embodiments of the present disclosure
  • FIG. 2 shows a rib of the display support assembly according to certain embodiments of the present disclosure
  • FIG. 3 shows a full mounting plate of the display support assembly according to certain embodiments of the present disclosure
  • FIG. 4 shows two half mounting plates of the display support assembly according to certain embodiments of the present disclosure
  • FIG. 5 shows a connector of the display support assembly according to certain embodiments of the present disclosure
  • FIG. 6 depicts a connector connected between two adjacent units of mounting plates according to certain embodiments of the present disclosure
  • FIG. 7 is a front view showing the securing means for securing the mounting plates to the rib and the fixing means for fixing the connector to the mounting plates according to certain embodiments of the present disclosure
  • FIG. 8 is a rear view showing a plurality of modular display units installed onto the display support assembly according to certain embodiments of the present disclosure.
  • FIG. 9 shows a pitch distance between two adjacent modular display units installed onto the display support assembly according to certain embodiments of the present disclosure;
  • FIG. 10 shows a finite element method (FEM) analysis of the displacement according to certain embodiments of the present disclosure.
  • FIG. 1 1 shows a rear view of a display support system comprising a plurality of display support assemblies according to certain embodiments of the present disclosure.
  • the present disclosure relates to a structurally reinforced support assembly or system for large-scale curved screen displays.
  • the reinforced support assembly or system of the present disclosure is applicable but not limited to curved modular display application. Further applications include mounting and support of other types of modular elements, such as advertising board, radar or antenna.
  • the display support assembly or system of the present disclosure comprises a structurally and mechanically strengthened truss-like structure. The position accuracy at the interlocking joints of each truss can be maintained with the truss-like structure. The FEM simulation results further confirm the strengthening mechanism of the display support assembly or system, indicating that the overall structure is pre-stressed and able to withstand the presence of pressure loading without significant position change of the interlocking joints.
  • FIG. 1 shows a top view of a display support assembly 1 according to certain embodiments of the present disclosure.
  • the display support assembly 1 comprises a rib 2, a plurality of mounting plates 3 and a plurality of connectors 4.
  • a plurality of modular display units 5 can be installed on the display support assembly 1.
  • the rib 2 comprises a horizontal plate 23 and a vertical plate 24 as shown in Fig. 2.
  • the rib 2 defines a curvature k of the display support assembly 1.
  • the curvature k is defined at any point P along the rib 2 in a direction pointing to the side at which the modular display units 5 are installed.
  • the curvature k can be constant or varying along the rib 2.
  • the curvature k can be positive (i.e. the mounted modular display units 5 assume a concave configuration) or negative (i.e. the mounted modular display units 5 assume a convex configuration).
  • the rib 2 comprises a plurality of groups of holes located in the horizontal plate 23 and along the curvature of the rib 2.
  • each group of holes comprises two holes 21, 22 for mounting a mounting plate 3 to the rib 2.
  • the rib 2 can be made from metal or other materials having high yield strength. In certain embodiments, the rib 2 can be made from aluminum, magnesium or an alloy thereof.
  • the rib 2 can be fabricated by conventional manufacturing methods, such as machining or laser cutting. The dimension of the rib 2 is only limited by the expected size of the display system. In certain embodiments, the rib 2 can have a radius of 0.5 to 100 meters and extend over an angle of 10 to 360 degrees. For instance, the rib 2 can have a radius of 1 to 90 meters, 2 to 80 meters, 4 to 70 meters, 6 to 60 meters, 8 to 50 meters, 10 to 40 meters or 20 to 30 meters. The rib 2 can extend over an angle of 15 to 320 degrees, 30 to 280 degrees, 60 to 240 degrees, or 90 to 180 degrees.
  • Each unit of the mounting plates 3 may comprise one or two mounting plates 3’, 3”.
  • One mounting plate of the unit of the mounting plates 3 (the upper mounting plate 3’) is mounted on the upper surface of the horizontal plate 23, and the other mounting plates of the unit of the mounting plates 3 (if any, the lower mounting plate3”) is mounted on the opposing lower surface of the horizontal plate 23.
  • a connector 4 can be mounted to the upper mounting plate 3’ or sandwiched between the upper and lower mounting plates 3’, 3” of a unit of the mounting plates 3, as shown in Fig. 9.
  • each connector 4 is further connected between two adjacent units of the mounting plates 3.
  • One end of the connector 4 is mounted to an upper mounting plate 3’ or sandwiched between the upper and lower mounting plates 3’, 3” of a unit of the mounting plates 3, and the other end of the connector 4 is mounted to an adjacent upper mounting plate 3’ or sandwiched between the upper and lower mounting plates 3, 3” of an adjacent unit of the mounting plates 3.
  • a plurality of modular display units 5 can be installed onto respective connectors 4.
  • FIG. 3 shows a mounting plate 3 according to certain embodiments of the present disclosure.
  • the mounting plate 3 has a largely trapezoidal shape with a thickness.
  • the mounting plate 3 can have a longer base 31 and a shorter base 32.
  • the mounting plate 3 comprises four apertures 33, 34, 35 and 36.
  • Two rear apertures, i.e. the first and second apertures 33 and 34 are provided at first and second locations along the longer base 31, and two front apertures, i.e. the third and fourth apertures 35 and 36 are provided at third and fourth locations along the shorter base 32.
  • a notch 37 is provided between the front apertures 35 and 36 along the shorter base 32 for accommodation of the extremities of the modular display units 5 or electric cables.
  • the first distance Di between the rear apertures 33 and 34 is greater than the second distance D 2 between the front apertures 35 and 36.
  • first distance Di is 1.5 to 5 times as large as the second distance D 2 .
  • the first distance Di can be 2, 2.5, 3, 3.5, 4 or 4.5 times as large as the second distance D 2 .
  • the rear apertures 33 and 34 are provided at the two ends of the longer base 31, and the front apertures 35 and 36 are provided near the center of the shorter base 32.
  • the mounting plate 3 When the mounting plate 3 is mounted to rib 2, the rear apertures 33 and 34 are made to align with a pair of holes 21, 22, so that securing means can pass through the rear apertures 33 and 34 and the corresponding holes 21, 22 to secure the mounting plate 3 to the rib 2.
  • the mounting plate 3 can be mounted to the rib 2 without the need to provide the rear apertures 33 and 34 for the mounting plate 3, or the corresponding holes 21, 22 for the rib 2.
  • the mounting plate 3 can be directly welded to the rib 2 at the first and second locations of the mounting plate 3.
  • the mounting plate 3 can be mounted to the rib 2 at more than two locations along the longer base 31.
  • the front apertures 35 and 36 of a mounting plate 3 are for connection to two respective connectors 4.
  • the front apertures 35 and 36 are made to align with the corresponding openings of the two respective connectors 4, so that fixing means can pass through the front apertures 35 and 36 and the corresponding openings to fix the two connectors 4 to the mounting plate 3.
  • the connectors 4 can be connected to the mounting plate 3 without the need to provide the front apertures 35 and 36 for the mounting plate 3, or the corresponding openings for the two respective connectors 4.
  • the two connectors 4 can be directly welded to the mounting plate 3 at the third and fourth locations of the mounting plate 3 respectively.
  • the mounting plate 3 can have a rectangular, triangular or any other suitable shape.
  • the mounting plate 3 can be made from metal or other materials having high yield strength.
  • the mounting plate 3 can be made from aluminum, magnesium or an alloy thereof.
  • the mounting plate 3 can be fabricated by conventional manufacturing methods, such as laser cutting.
  • FIG. 4 shows two half mounting plates 3-1 and 3-2 according to certain embodiments of the present disclosure.
  • the half mounting plates 3-1 and 3-2 are obtained by taking the left or right half of the mounting plate 3. They can be mounted to the rib 2 at the two ends of the rib 2.
  • FIG. 5 shows a connector 4 according to certain embodiments of the present disclosure.
  • the connector 4 has a cuboid configuration with first and second opposing surfaces 45, 46 and third and fourth opposing surfaces 47, 48 between two end surfaces 49.
  • First and second openings 43, 44 are provided penetrating the first and second opposing surfaces 45, 46.
  • the first and second openings 43, 44 define a first length Li therebetween.
  • Third and fourth openings 41, 42 are provided penetrating the third and fourth opposing surfaces 47, 48.
  • the third and fourth openings 41, 42 define a second length L 2 therebetween.
  • the first and second openings 43, 44 are provided for connecting the connector 4 to adjacent units of the mounting plates 3, and the third and fourth openings 41, 42 are provided for installing a modular display unit 5 to the connector 4.
  • the first length Li is larger than the second length L 2 such that the first and second openings 43, 44 and the third and fourth openings 41, 42 do not interfere with each other.
  • the connector 4 can be made from metal or other materials having high yield strength. In certain embodiments, the connector 4 can be made from aluminum, magnesium or an alloy thereof.
  • the connector 4 and the openings 41-44 are manufactured by high precision manufacturing methods, such as high precision machining, milling (particularly CNC milling), electric discharge machining (EDM), and high precision grinding.
  • the tolerance of the positional accuracy of the openings 41-44 is in the range of micrometers (from ⁇ l0pm to ilOOpm), for instance around ⁇ l0pm, ⁇ 20pm, ⁇ 30pm, ⁇ 40pm, ⁇ 50pm, ⁇ 60pm, ⁇ 70pm, ⁇ 80pm, ⁇ 90pm or ⁇ l00pm.
  • FIG. 6 depicts a connector 4 connected between two adjacent units of the mounting plates 3 according to certain embodiments of the present disclosure.
  • One end of the connector 4 is connected to a first unit of the mounting plates 3, and the other end of the connector 4 is connected to a second unit of mounting plates 3.
  • the first opening 43 of the connector 4 is aligned with the fourth aperture(s) 36 of the first unit of the mounting plates 3 and the second opening 44 of the connector 4 is aligned with the third aperture(s) 44 of the second unit of the mounting plates 3.
  • FIG. 7 depicts a front view of a portion of the display support assembly 1 according to certain embodiments of the present disclosure, where the connector 4 is not shown for clarity.
  • a unit of mounting plates 3 comprising an upper mounting plate 3’ and a lower mounting plate 3” is mounted to the upper and lower surfaces of the horizontal plate 23 of the rib 2 respectively.
  • the rib 2 is sandwiched between two mounting plates 3’, 3” of a unit, with the first and second apertures 33 and 34 of the mounting plates 3’, 3” aligned with a pair of holes 21 and 22 of the rib 2 respectively.
  • Securing means 81, 82, 83, 84 pass through the first apertures 33 of the mounting plates 3’, 3” and the hole 21 of the rib 2, or pass through the second apertures 34 of the mounting plates 3’, 3” and the hole 22 of the rib 2, to secure the mounting plates 3’, 3” to the rib 2.
  • the securing means 81, 82, 83, 84 are self-centering securing means. The self-centering securing means ensures the first apertures 33 of the mounting plates 3’, 3” and the hole 21 of the rib 2can be aligned, and the second apertures 34 of the mounting plates 3’, 3” and the hole 22 of the rib 2 can be aligned.
  • the mounting plates 3’, 3” can be properly mounted to the rib 2 at the right position and orientation.
  • the securing means can comprise a nut 81, a screw 82, two washers 83 and two self-centered bushings 84.
  • the two self-centered bushings 84 have a conical feature allowing accurate center-alignment of the holes 21, 22 and the first and second apertures 33, 34 respectively.
  • Other self-centering mechanisms are also within the contemplation of the present disclosure.
  • the mounting plates 3’, 3” can be attached permanently to the rib 2 by, e.g., welding, soldering, screwing, etc.
  • a right end of a left connector 4 (not shown in Fig. 7) is sandwiched between the two mounting plates 3’, 3” of a unit, with the third apertures 35 of the mounting plates 3’, 3” aligned with the second opening 44 of the left connector 4.
  • a left of a right connector 4 (not shown in Fig. 7) is sandwiched between the same two mounting plates 3’, 3” of a unit, with the fourth apertures 36 of the mounting plates 3’, 3” aligned with the first opening 43 of the right connector 4.
  • Fixing means 85
  • the fixing means 85, 86, 87, 88 pass through the third apertures 35 of the mounting plates 3’, 3” and the second opening 44 of the left connector 4, or pass through the fourth apertures 36 of the mounting plates 3’, 3” and the first opening 43 of the right connector 4, to fix the left and right connectors 4 to the mounting plates 3’, 3”.
  • the fixing means 85, 86, 87, 88 are self-centering fixing means. The self-centering securing means ensures the third apertures 35 of the mounting plates 3’, 3” and the second opening 44 of the left connector 4 can be aligned, and the fourth apertures 36 of the mounting plates 3’, 3” and the first opening 43 of the right connector 4 can be aligned. As a result, connectors 4 can be properly connected to the mounting plates 3’, 3” at the right position and orientation.
  • the fixing means can comprise a nut 86, a screw
  • the two self-centering bushings 88 have a conical feature allowing accurate center-alignment of the third and fourth apertures 35, 36 and the first and second openings 43, 44 respectively.
  • Other self centering mechanisms are also within the contemplation of the present disclosure.
  • the connector 4 can be attached permanently to the mounting plates 3’, 3” by, e.g., welding, soldering, screwing, etc.
  • the structural configuration of the display support assembly 1, as discussed above, allows accurate positioning and orientation of the modular display units 5 and minimizing the variation of clearances between the adjacent modular display units 5 for at least some of the following reasons.
  • the mounting plates 3 and the connectors 4 are mounted on the rib 2.
  • the mounting plates 3 have a generally trapezoidal or triangular shape with the longer base arranged along the rib 2, and the connectors 4 have an elongate shape and are connected between adjacent units of mounting plates 3 at the shorter base of the mounting plates 3.
  • the structural configuration forms a truss-like structure, with the linkage between two adjacent mounting plates 3 on the rib 2 and the connector 4 connected to the two adjacent mounting plates 3 forms the upper chord and the lower chord of the truss-like structure respectively.
  • the connectors 4 provide a precise and rigid connection between two adjacent mounting plates 3.
  • the truss-like structure can provide additional mechanical support to resist the deformation of the display support assembly 1.
  • the strain resulting from deformation can thus be reduced, and the change in the first length Li (i.e. the distance between the first and second openings 43, 44 of the connector 4) between two adjacent mounting plates 3 resulting from any load-subjected deformation can also be reduced.
  • the truss-like structure also reduces the position changes of the third and fourth openings 41, 42 of the connector 4 for attachment of modular display units 5.
  • the positioning accuracy of the modular display units 5, can be reinforced when subjected to loads.
  • this configuration enables to maximize the size of the connector 4 for joining the mounting plates 3, and hence to maximize the tolerable tension in the connector 4 when an axial load is applied thereon.
  • the apertures 33, 34, and 35, 36 in the mounting plates 3 are fixed on the rib 2 and the connectors 4 respectively to form a web-like configuration.
  • Such configuration provides an increased shear capacity to the overall structure of the display support assembly 1.
  • the overall structure forms a pre-stressed configuration to minimize the resulting strain level at the third and fourth openings 41 and 42 under axial stresses.
  • the pre-stress configuration therein can, therefore, maintain a fixed distance between two modular display units 5.
  • the first and the second apertures 33, 34 of the mounting plate 3 for mounting the mounting plate 3 to the rib 2 is spaced apart at a first distance Di larger than a second distance D 2 between the third and fourth apertures 35, 36 of the mounting plate 3 for mounting the connectors 4, the misalignment, deformation and/or displacement of the rib 2 and the mounting plate 3 will have minimum impact on the positions and orientations of the third and fourth apertures 35, 36.
  • the position and orientation of the modular display units 5 can be maintained at a high precision.
  • the connector 4 has a smaller size and a simpler geometry than the rib 2 and the mounting plate 3. Also, the shape of the connector 4 and the openings in it can be accurately fabricated by high precision manufacturing methods, such as high precision machining, milling (particularly CNC milling), electric discharge machining (EDM), and high precision grinding. For instance, CNC milling is able to achieve a typical tolerance of smaller than ⁇ 100 pm (and in certain embodiments, around ⁇ 10 pm), as compared with a typical tolerance of larger than ⁇ 100 pm for laser cutting.
  • the connector 4 largely determines the first length Li and the second length L 2 .
  • the first length Li is critical for mounting display modules, as the extremities of the two display panels are required to place into the notch formed between two holes of the mounting plate.
  • the second length F 2 is also important as the modular display units 5 are directly installed onto the connector 4 with fixing means spaced apart at the distance. High precision of connector 4 manufacturing helps improve the positioning accuracy of the modular display units 5. Accurate positioning can enhance the installation speed of the modular display units 5 throughout the assembling process.
  • self-centering securing means 81, 82, 83, 84 further improve the positioning accuracy of the mounting plates 3 relative to the rib 2, and the self-centering fixing means 85, 86, 87, 88 further improve the positioning accuracy of the connectors 4 relative to mounting plates 3.
  • Fig. 9 is a front view of a section of the display support assembly 1 taken from Fig. 1 , the bold lines illustrate the borders of the modular display units 5.
  • a seam having a pitch distance P exists between the two adjacent modular display units 5.
  • the pitch distance P must be so small such that the seam is not visible to an observer at an intended observing distance.
  • FIG. 10 shows a FEM analysis of the displacement according to certain embodiments of the present disclosure.
  • the position changes of the apertures 33, 34, 35 and 36 of the mounting plates 3 were calculated in the form of displacement.
  • a force F was acted on the rib 2, and pressures with 10, 83, 50, 75 and 100 bars were applied uniformly to rib 2 of the display support assembly 1, as shown in FIG. 10.
  • Table 1 shows the calculated displacements.
  • the first and second apertures 33 and 34 at the longer base of the mounting plate 3 have a displacement in the range of 1.14-1 l .5pm and 1.15- 4.46pm respectively, while the third and fourth apertures 35 and 36 at the shorter base of the mounting plate 3 have displacement in the range of 0.45-4.46pm.
  • the third and fourth apertures 35 and 36 have much smaller displacement compared with that of the first and second apertures 33 and 34 under the same loadings.
  • the display support assembly 1 of the present disclosure can further improve the position accuracy at the third and fourth apertures 35 and 36, i.e. the position accuracy of the connector 4, which is useful to perform a precise display mounting.
  • the modular display units 5 can also be precisely aligned on the display support assembly 1 without suffering from any significant change in position or orientation.
  • a display support system 6 comprising a plurality of display support assemblies 1 as discussed above and a plurality of stingers 7.
  • Fig. 1 1 shows a rear view of the display support system 6 according to certain embodiments of the present disclosure, with a plurality of installed modular display units 5, thereby forming a display system.
  • the display support system 6 comprises a plurality of display support assemblies 1 arranged parallel to each other and extending in a horizontal direction.
  • the display support system 6 further comprises a plurality of stingers 7 arranged parallel to each other and extending in a vertical direction.
  • each display support assembly 1 is fixed to the plurality of stingers 7 via its vertical plate 24.
  • the plurality of stingers 7 can in turn be fixed to a curved mounting surface, such as a wall or a pillar. In this way, a large curved display system can be formed.
  • the stinger 7 has the form of an elongate plate.
  • the stinger 7 can be made from metal or other materials having high yield strength.
  • the stinger 7 can be made from steel, aluminum, magnesium or an alloy thereof.

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

Abstract

La présente invention concerne un ensemble support d'affichage et un système pour un affichage modulaire incurvé à grande échelle avec alignement précis. L'ensemble support d'affichage comprend une nervure, une pluralité de plaques de montage et une pluralité de connecteurs. La nervure, les plaques de montage et les connecteurs sont assemblés pour former une structure de type treillis qui est capable d'améliorer la résistance mécanique de l'ensemble support d'affichage et de fournir un alignement précis d'unités d'affichage modulaires.
PCT/EP2018/071924 2018-08-13 2018-08-13 Ensemble support d'affichage WO2020035126A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2018/071924 WO2020035126A1 (fr) 2018-08-13 2018-08-13 Ensemble support d'affichage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2018/071924 WO2020035126A1 (fr) 2018-08-13 2018-08-13 Ensemble support d'affichage

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Publication Number Publication Date
WO2020035126A1 true WO2020035126A1 (fr) 2020-02-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022228178A1 (fr) * 2021-04-29 2022-11-03 荣耀终端有限公司 Dispositif électronique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201199412Y (zh) * 2008-05-16 2009-02-25 上海三思电子工程有限公司 一种用于弧面形led显示屏的安装支架
KR100944104B1 (ko) * 2008-12-03 2010-03-02 갤럭시아일렉트로닉스(주) 각도조절장치 및 이를 구비한 엘이디 전광판
EP2674930A2 (fr) * 2012-06-11 2013-12-18 Sony Corporation Affichage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201199412Y (zh) * 2008-05-16 2009-02-25 上海三思电子工程有限公司 一种用于弧面形led显示屏的安装支架
KR100944104B1 (ko) * 2008-12-03 2010-03-02 갤럭시아일렉트로닉스(주) 각도조절장치 및 이를 구비한 엘이디 전광판
EP2674930A2 (fr) * 2012-06-11 2013-12-18 Sony Corporation Affichage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022228178A1 (fr) * 2021-04-29 2022-11-03 荣耀终端有限公司 Dispositif électronique

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