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CN210039472U - LED display screen box and LED display screen - Google Patents

LED display screen box and LED display screen Download PDF

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Publication number
CN210039472U
CN210039472U CN201920297588.XU CN201920297588U CN210039472U CN 210039472 U CN210039472 U CN 210039472U CN 201920297588 U CN201920297588 U CN 201920297588U CN 210039472 U CN210039472 U CN 210039472U
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CN
China
Prior art keywords
led display
splicing
display screen
mounting portion
plate
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Active
Application number
CN201920297588.XU
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Chinese (zh)
Inventor
熊青松
沈毅
吴振志
吴涵渠
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Shenzhen Aoto Electronics Co Ltd
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Shenzhen Aoto Electronics Co Ltd
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Priority to CN201920297588.XU priority Critical patent/CN210039472U/en
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Publication of CN210039472U publication Critical patent/CN210039472U/en
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Abstract

The utility model relates to a LED display screen box and LED display screen, LED display screen box, including box frame and at least one LED display module assembly, LED display module assembly fixed connection is in box frame, and box frame includes: an installation part; the first splicing piece comprises a first splicing plate, and a groove and a through hole are formed in the first splicing plate; and the second splicing pieces, the first splicing pieces and the second splicing pieces of different LED display screen boxes can be detachably fixed, each second splicing piece comprises a second splicing plate, a positioning column and a fastener, the positioning columns are arranged on the outer end faces of the second splicing plates and extend outwards, through holes are formed in the second splicing plates, the fasteners penetrate through the through holes, when the first splicing pieces and the second splicing pieces are fixed, at least parts of the positioning columns are contained in the grooves, at least parts of the fasteners are contained in the through holes, and the fasteners are fixedly connected to the first splicing plates. The LED display screen comprises a plurality of LED display screen boxes, and the splicing cost of the LED display screen boxes is low.

Description

LED display screen box and LED display screen
Technical Field
The utility model relates to a LED display screen field especially relates to LED display screen box and LED display screen.
Background
The traditional LED box body assembling mode mainly has two kinds: the first method is to utilize an external connecting plate and a screw to lock and connect each box body; the second is to utilize the fixed lock catch to carry out locking connection to the box body. The first kind of mode of assembling receives the influence of manufacturing precision great, and the box clearance after assembling is difficult to guarantee, and installs comparatively difficultly, and the second kind of mode of assembling can reach the purpose of locking soon, but its price is expensive, has caused the further climb of cost to using LED customer in batches, consequently, traditional mode of assembling is either with high costs, or the precision is lower, can't reach in cost and concatenation precision and become balanced.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide an LED display screen box and an LED display screen for solving the problem that the traditional assembly method cannot achieve balance in cost and assembly precision.
The utility model discloses the first aspect provides a LED display screen box, including box frame and at least one LED display module assembly, LED display module assembly fixed connection in the box frame, the box frame includes:
the mounting part comprises a display surface and a back surface which are oppositely arranged, and the LED display module is fixed on the display surface;
the first splicing piece is arranged on the edge of the back face of the installation part and comprises a first splicing plate, and a groove and a through hole are formed in the first splicing plate; and
the second splicing piece is arranged on the back edge of the installation part, the first splicing piece and the second splicing piece of different LED display screen boxes can be detachably fixed, the second splicing piece comprises a second splicing plate, a positioning column and a fastener, the second splicing plate is provided with an outer end face which is relatively close to the edge of the installation part, the positioning column is arranged on the outer end face of the second splicing plate and extends outwards, a through hole is formed in the second splicing plate, the fastener penetrates through the through hole, when the first splicing piece and the second splicing piece are fixed, at least part of the positioning column is contained in the groove, at least part of the fastener is contained in the through hole, and the fastener is fixedly connected to the first splicing plate.
In one embodiment, the first splice plate has an outer end surface relatively close to the edge of the mounting portion, and the outer end surface of the first splice plate is flush with the side wall surface of the mounting portion; the outer end face of the second splicing plate is flush with the side wall face of the mounting portion.
In one embodiment, the fastener is fixed with the second splicing plate in a threaded connection mode.
In one embodiment, the first splicing plate and the second splicing plate are arranged on different sides of the mounting portion.
In one embodiment, the first splicing member and the second splicing member are respectively disposed on two opposite sides of the mounting portion.
In one embodiment, the grooves and the through holes of two adjacent first splicing members are arranged in a staggered manner along a direction perpendicular to the plane of the mounting portion, the positioning columns and the fasteners of two adjacent second splicing members are arranged in a staggered manner, the positioning columns correspond to the grooves, and the through holes correspond to the fasteners.
In one embodiment, the first splicing element and the second splicing element are detachably fixed on the mounting portion.
In one embodiment, the box frame further comprises a supporting portion, the supporting portion is fixedly connected to the mounting portion, and a preset distance is formed between the edge of the supporting portion and the edge of the mounting portion.
In one embodiment, the mounting part comprises a peripheral frame and a plurality of cross bars, a cavity is arranged in the peripheral frame, the cross bars are arranged in the cavity in parallel or in a staggered manner to form a plurality of mounting positions in a surrounding manner, each mounting position corresponds to one LED display module, and the LED display modules are fixed on the cross bars or the peripheral frame;
the supporting part is arranged corresponding to the cavity and fixedly connected with the peripheral frame.
Above-mentioned LED display screen box sets up first splice and second splice through the back edge at the installation department, set up recess and through hole on the first splice of first splice, correspond the recess on the second splice of second splice and set up the reference column, correspond the through hole and set up the fastener, realize fixing a position through reference column and recess, guarantee the roughness, it is fixed with the cooperation realization of through hole that rethread fastener, the fastener is fixed with the through hole, not only realized fast locking, low cost, easy to maintain.
The utility model discloses the second aspect provides a LED display screen, LED display screen include two at least LED display screen boxes, the LED display screen box be the aforesaid arbitrary LED display screen box, two adjacent LED display screen boxes are through first splice and second splice reciprocal anchorage.
Above-mentioned LED display screen, through setting up first splice and second splice at the back edge of the installation department of box, set up recess and through hole on the first splice of first splice, correspond the recess and set up the reference column on the second splice of second splice, correspond the through hole and set up the fastener, realize fixing a position through reference column and recess, guarantee the roughness, it is fixed with the cooperation realization of through hole that rethread fastener, the fastener is fixed with the through hole, not only realized fast lock, low cost, easy to maintain.
Drawings
Fig. 1 is a schematic structural diagram of an LED display screen box according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a box body of an LED display screen according to another embodiment of the present invention;
fig. 3 is a schematic structural diagram of a LED display screen box according to another embodiment of the present invention;
fig. 4 is a schematic view of a partial structure of a LED display screen box according to an embodiment of the present invention;
fig. 5 is another schematic partial structure diagram of an LED display screen box according to an embodiment of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1 to 3, which exemplarily show the structural schematic diagram of the LED display screen box 100 according to an embodiment of the present invention, by arranging the first splicing member 130 and the second splicing member 140 at the edge of the mounting frame, the first splicing member 130 and the second splicing member 140 are positioned and fixed by the fastening member and the positioning column 143, so as to avoid the box from moving back and forth, ensure the flatness of the box splicing, reduce the cost, and achieve the purpose of quick locking.
As shown in fig. 1 to 3, the LED display screen box 100 may include a box frame 10 and at least one LED display module 20, and the LED display module 20 is fixedly connected to the box frame 10 for displaying images. When the plurality of LED display modules 20 are provided, the plurality of LED display modules 20 are respectively fixed to the case frame 10 and are seamlessly spliced to collectively complete the display of a whole picture.
Referring to fig. 1, the box frame 10 may include a mounting portion 110 and a supporting portion 120, the supporting portion 120 is fixedly connected to the mounting portion 110, and the LED display module 20 is disposed on the mounting portion 110. For example, the mounting portion 110 may include a display surface 110a and a back surface 110b, which are oppositely disposed, the LED display module 20 is fixed on the display surface 110a, and the supporting portion 120 is disposed on the back surface 110b side of the mounting portion 110 and is fixedly connected to the mounting portion 110. Exemplarily, a plurality of magnetic suction pieces can be arranged on the display surface 110a of the mounting portion 110, the magnetic suction device is correspondingly arranged on the LED display module 20, and the LED display module 20 is fixed on the display surface 110a through the magnetic suction pieces and the magnetic suction device, so that the LED display module 20 can be taken down from the front surface of the box body frame 10, and the front maintenance is realized.
In one or more embodiments, the mounting portion 110 may include a peripheral frame 112 and a cross bar 114, a cavity is disposed in the peripheral frame 112, the cross bar 114 is disposed in plural, the cross bars 114 are disposed in the cavity in parallel or in a staggered manner to form a plurality of mounting positions 10a in a surrounding manner, each mounting position 10a corresponds to one LED display module 20, and the LED display module 20 is fixed on the cross bar 114 or the peripheral frame 112 to achieve seamless splicing. It is understood that the cross bar 114 may not be provided when there is only one LED display module 20.
Referring to fig. 1 and 2, the edge of the supporting portion 120 and the edge of the mounting portion 110 may have a predetermined distance, so as to prevent the supporting portions 120 from abutting against each other to affect assembling when the LED display panel box 100 is assembled. For example, the support portion 120 may be disposed corresponding to the cavity and fixedly connected to the peripheral frame 112. In a specific embodiment, the supporting portion 120 may include a ring-shaped bracket 121 and a connecting member 123, wherein one end of the connecting member 123 is fixedly connected to the ring-shaped bracket 121, and the other end is fixedly connected to the peripheral frame 112. The ring-shaped support 121 corresponds to the cavity, and the area of the ring-shaped support 121 can be smaller than that of the cavity, so that the interference effect of the ring-shaped support 121 when the LED display screen box 100 is assembled can be reduced. The connecting member 123 may be provided in an L-like shape to reduce interference of the connecting member 123 in assembling. The connecting pieces 123 can have different placing postures, and the different connecting pieces 123 can be mutually fixed to enhance the reinforcing effect of the connecting pieces 123. For example, when the connecting member 123 is L-shaped, one side of the connecting member 123 may be parallel to the other side of the connecting member 123, and the parallel sides of the two connecting members 123 may be connected to each other, so that the two connecting members 123 may be combined to provide a stronger connecting and supporting function than the two connecting members 123 alone.
When the connecting member 123 is L-like, the LED display module 20 can be fixed by the connecting member 123. For example, the cross bar 114 can be fixedly connected to the connecting member 123, and a magnetic member is disposed on a side of the cross bar 114 and the connecting member 123 close to the display surface 110a, so that the LED display module 20 is fixed by magnetic attraction.
Referring to fig. 2 and 3, the box frame 10 may further include a first splicing member 130 and a second splicing member 140, the first splicing member 130 and the second splicing member 140 are disposed at an edge of the back surface 110b of the mounting portion 110, and the first splicing member 130 and the second splicing member 140 of different LED display screen boxes 100 can be detachably fixed, so that two different LED display screen boxes 100 are spliced by the first splicing member 130 and the second splicing member 140.
With continued reference to fig. 4, in one or more embodiments, the first splicing member 130 can include a first splicing plate 131, the first splicing plate 131 is disposed at an edge of the mounting portion 110, the first splicing plate 131 has an outer end surface relatively close to the edge of the mounting portion 110, and when the first splicing plate 131 is fixed, the outer end surface of the first splicing plate 131 can be flush with a side wall surface of the mounting portion 110, so as to ensure smoothness of splicing. The first splicing plate 131 is provided with a groove 133 and a through hole 135, when splicing, the groove 133 is used for aligning with the second splicing member 140, and the through hole 135 is used for fixing the second splicing member 140, thereby completing splicing and fixing. The groove 133 may have a long shape, so that positioning may be facilitated.
Referring to fig. 5, the second splicing member 140 may include a second splicing plate 141, a positioning post 143, and a fastening member (not shown), the second splicing plate 141 is disposed at an edge of the mounting portion 110, the first splicing plate 131 and the second splicing plate 141 may be disposed at different edges of the mounting portion 110, the second splicing plate 141 has an outer end surface relatively close to the edge of the mounting portion 110, and when the second splicing plate 141 is fixed, the outer end surface of the second splicing plate 141 may be flush with a side wall surface of the mounting portion 110, so as to ensure smoothness of splicing; the positioning column 143 is disposed on the outer end surface of the second splicing plate 141 and extends outward, a through hole 141a may be further disposed on the second splicing plate 141, the fastening member passes through the through hole 141a, and when the first splicing member 130 and the second splicing member 140 are spliced, at least a portion of the fastening member is accommodated in the through hole 135 and is fixedly connected to the first splicing plate 131. For example, the inner wall of the through hole 135 may be provided with an internal thread, and one end of the fastener may be provided with an external thread, so that the fastener may be fixed to the second splicing plate 141 by means of a threaded connection, so that the first splicing member 130 and the second splicing member 140 are fixed to each other, and thus the two different LED display screen boxes 100 are assembled. For example, the fastening member may be a positioning pin, which is screwed into the through hole 135. Of course, the positioning pin can be fixed in other ways, for example, a nut is additionally provided to fix the positioning pin.
In one or more embodiments, in two adjacent first splicing members 130, the grooves 133 and the through holes 135 are arranged in a staggered manner along a direction perpendicular to the plane of the mounting portion 110, the positioning posts 143 and the fasteners of two adjacent second splicing members 140 are arranged in a staggered manner, the positioning posts 143 correspond to the grooves 133, and the through holes 135 correspond to the fasteners. Therefore, a fixing mode of pin hole dislocation can be formed, the box body is prevented from moving back and forth, and the smoothness after splicing is enhanced.
The groove 133 may also penetrate through the first splicing plate 131 in the thickness direction without affecting the matching relationship between the groove 133 and the positioning post 143.
In one or more embodiments, the first splicing element 130 and the second splicing element 140 can be detachably fixed on the mounting portion 110, so that different angles of splicing can be realized by replacing different splicing elements.
In one or more embodiments, the first splicing member 130 and the second splicing member 140 are respectively disposed on two opposite sides of the mounting portion 110, so that the corresponding sides of different LED display screen boxes 100 are adjusted by rotation, so that the first splicing member 130 and the second splicing member 140 of different LED display screen boxes 100 are opposite to each other, and thus, the different LED display screen boxes 100 can be assembled and fixed. The splicing of different LED display screen boxes 100 is completed through the first splicing piece 130 and the second splicing piece 140, the side faces of the two LED display screen boxes 100 only keep small-area contact of the first splicing plate 131 and the second splicing plate 141, flatness errors caused in manufacturing are effectively reduced, the efficiency of a connection mode of combining a fastening piece and a positioning column 143 is maximized, and the flatness between the boxes is effectively guaranteed.
Specifically, when different LED display screen boxes 100 are assembled and fixed, the orientation of the LED display screen box 100 is adjusted at first, so that the first splicing piece 130 and the second splicing piece 140 of the different LED display screen boxes 100 are opposite, and then one of the LED display screen boxes 100 is moved, so that the positioning column 143 of the second splicing piece 140 is inserted into the positioning column 143 of the second splicing piece 140, at this time, the LED display screen box 100 is positioned in the front and back direction, the splicing flatness is ensured, and when the groove 133 is a strip-shaped groove, the positioning column 143 can slide in the groove 133. Subsequently, one of the LED display screen boxes 100 is slightly moved, so that a plurality of fasteners are inserted into the corresponding through holes 135, and the fasteners are tightened, thereby completing the fixation of the two LED display screen boxes 100.
According to the LED display screen box 100, the first splicing piece 130 and the second splicing piece 140 are arranged on the edge of the back surface 110b of the mounting part 110, the groove 133 and the through hole 135 are arranged on the first splicing plate 131 of the first splicing piece 130, the positioning column 143 is arranged on the second splicing plate 141 of the second splicing piece 140 corresponding to the groove 133, the fastening piece is arranged corresponding to the through hole 135, positioning is achieved through the positioning column 143 and the groove 133, flatness is guaranteed, fixing is achieved through matching of the fastening piece and the through hole 135, and the fastening piece and the through hole 135 are fixed, so that quick locking is achieved, cost is low, and maintenance is easy.
An embodiment of the utility model provides a still provides a LED display screen, and the LED display screen includes two at least LED display screen boxes, and the LED display screen box is above-mentioned arbitrary embodiment LED display screen box 10, two adjacent LED display screen boxes are through first splice and second splice reciprocal anchorage.
Above-mentioned LED display screen, through setting up first splice and second splice at the back edge of the installation department of box, set up recess and through hole on the first splice of first splice, correspond the recess and set up the reference column on the second splice of second splice, correspond the through hole and set up the fastener, realize fixing a position through reference column and recess, guarantee the roughness, it is fixed with the cooperation realization of through hole that rethread fastener, the fastener is fixed with the through hole, not only realized fast lock, low cost, easy to maintain.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides a LED display screen box, includes box frame and at least one LED display module assembly, LED display module assembly fixed connection in box frame, its characterized in that, box frame includes:
the mounting part comprises a display surface and a back surface which are oppositely arranged, and the LED display module is fixed on the display surface;
the first splicing piece is arranged on the edge of the back face of the installation part and comprises a first splicing plate, and a groove and a through hole are formed in the first splicing plate; and
the second splicing piece is arranged on the back edge of the installation part, the first splicing piece and the second splicing piece of different LED display screen boxes can be detachably fixed, the second splicing piece comprises a second splicing plate, a positioning column and a fastener, the second splicing plate is provided with an outer end face which is relatively close to the edge of the installation part, the positioning column is arranged on the outer end face of the second splicing plate and extends outwards, a through hole is formed in the second splicing plate, the fastener penetrates through the through hole, when the first splicing piece and the second splicing piece are fixed, at least part of the positioning column is contained in the groove, at least part of the fastener is contained in the through hole, and the fastener is fixedly connected to the first splicing plate.
2. The LED display screen box body of claim 1, wherein the first splice plate has an outer end surface relatively close to the edge of the mounting portion, and the outer end surface of the first splice plate is flush with the side wall surface of the mounting portion; the outer end face of the second splicing plate is flush with the side wall face of the mounting portion.
3. The LED display screen box body of claim 1, wherein the fastener is fixed to the second splice plate in a threaded connection.
4. The LED display screen box body of claim 1, wherein the first splice plate and the second splice plate are disposed on different sides of the mounting portion.
5. The LED display screen box body of claim 4, wherein the first splicing piece and the second splicing piece are respectively arranged on two opposite sides of the mounting portion.
6. The LED display screen box body according to claim 1 or 4, wherein in two adjacent first splicing pieces, along a direction perpendicular to the plane of the mounting portion, the grooves and the through holes are arranged in a staggered manner, the positioning columns and the fasteners of two adjacent second splicing pieces are arranged in a staggered manner, the positioning columns correspond to the grooves, and the through holes correspond to the fasteners.
7. The LED display screen box body of claim 1, wherein the first splicing piece and the second splicing piece are detachably fixed on the mounting portion.
8. The LED display screen box body of claim 1, wherein the box body frame further comprises a support portion, the support portion is fixedly connected to the mounting portion, and a preset distance is formed between the edge of the support portion and the edge of the mounting portion.
9. The LED display screen box body of claim 8, wherein the mounting portion comprises a peripheral frame and a plurality of cross bars, a cavity is formed in the peripheral frame, the plurality of cross bars are arranged in the cavity in parallel or in a staggered manner to form a plurality of mounting positions in a surrounding manner, each mounting position corresponds to one LED display module, and the LED display modules are fixed on the cross bars or the peripheral frame;
the supporting part is arranged corresponding to the cavity and fixedly connected with the peripheral frame.
10. An LED display screen, which comprises at least two LED display screen boxes, and is characterized in that the LED display screen boxes are the LED display screen boxes according to any one of claims 1 to 9, and two adjacent LED display screen boxes are fixed to each other through a first splicing piece and a second splicing piece.
CN201920297588.XU 2019-03-07 2019-03-07 LED display screen box and LED display screen Active CN210039472U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920297588.XU CN210039472U (en) 2019-03-07 2019-03-07 LED display screen box and LED display screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920297588.XU CN210039472U (en) 2019-03-07 2019-03-07 LED display screen box and LED display screen

Publications (1)

Publication Number Publication Date
CN210039472U true CN210039472U (en) 2020-02-07

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111354273A (en) * 2020-03-16 2020-06-30 深圳市时代华影科技股份有限公司 Concatenation formula LED box
CN111405792A (en) * 2020-03-31 2020-07-10 深圳市奥拓电子股份有限公司 L ED box and spliced display screen
CN113223418A (en) * 2021-03-25 2021-08-06 广州澄通睿视科技有限公司 Front-maintenance large-screen display device and installation method
CN114399954A (en) * 2022-02-08 2022-04-26 惠州华星光电显示有限公司 Spliced display panel
CN114399962A (en) * 2022-03-02 2022-04-26 Tcl华星光电技术有限公司 Tiled display device
CN115457882A (en) * 2022-09-30 2022-12-09 深圳市大族元亨光电股份有限公司 LED display screen
US12148330B2 (en) 2020-03-16 2024-11-19 Shenzhen Time Waying Technology Co., Ltd. Spliced LED box body

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111354273A (en) * 2020-03-16 2020-06-30 深圳市时代华影科技股份有限公司 Concatenation formula LED box
US12148330B2 (en) 2020-03-16 2024-11-19 Shenzhen Time Waying Technology Co., Ltd. Spliced LED box body
CN111405792A (en) * 2020-03-31 2020-07-10 深圳市奥拓电子股份有限公司 L ED box and spliced display screen
CN113223418A (en) * 2021-03-25 2021-08-06 广州澄通睿视科技有限公司 Front-maintenance large-screen display device and installation method
CN114399954A (en) * 2022-02-08 2022-04-26 惠州华星光电显示有限公司 Spliced display panel
CN114399954B (en) * 2022-02-08 2023-12-22 惠州华星光电显示有限公司 Spliced display panel
CN114399962A (en) * 2022-03-02 2022-04-26 Tcl华星光电技术有限公司 Tiled display device
CN114399962B (en) * 2022-03-02 2023-05-05 Tcl华星光电技术有限公司 Spliced display device
CN115457882A (en) * 2022-09-30 2022-12-09 深圳市大族元亨光电股份有限公司 LED display screen

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