CN114283700A - Spliced display panel and display device - Google Patents

Spliced display panel and display device Download PDF

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Publication number
CN114283700A
CN114283700A CN202111635899.0A CN202111635899A CN114283700A CN 114283700 A CN114283700 A CN 114283700A CN 202111635899 A CN202111635899 A CN 202111635899A CN 114283700 A CN114283700 A CN 114283700A
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CN
China
Prior art keywords
light
panel
emitting panel
limiting
display panel
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Pending
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CN202111635899.0A
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Chinese (zh)
Inventor
刘刚
杨伟恒
王维
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TCL Huaxing Photoelectric Technology Co Ltd
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TCL Huaxing Photoelectric Technology Co Ltd
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Priority to CN202111635899.0A priority Critical patent/CN114283700A/en
Publication of CN114283700A publication Critical patent/CN114283700A/en
Pending legal-status Critical Current

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Abstract

The application provides a concatenation formula display panel and display device, concatenation formula display panel wherein includes first luminescent panel and second luminescent panel. The back of the first light-emitting panel is convexly provided with a first limiting part, and the first limiting part is provided with a limiting groove; the second luminescent panel can be dismantled and connect in first luminescent panel, the protruding first connecting portion that is equipped with in the back of second luminescent panel, the tip through with first connecting portion is arranged in the spacing inslot, carry on spacingly in the first direction with first luminescent panel and second luminescent panel, make first luminescent panel and second luminescent panel realize can also realize carrying on spacingly in the first direction when each other zonulae occludens, make its concatenation between the two difficult production dislocation, and because first spacing portion and first connecting portion all are located the back, can not influence the positive luminous component of first luminescent panel and the concatenation of first luminescent panel, with this concatenation formula display panel's concatenation is tighter, reinforcing display effect.

Description

Spliced display panel and display device
Technical Field
The application relates to the technical field of display, in particular to a splicing type display panel and a display device.
Background
As a new generation of display technology, the Mini LED display panel and the Micro LED display panel have the characteristics of energy conservation, light weight, thinness, wide color gamut, ultrahigh contrast, fine dynamic partition and the like, and can overcome the defects of other backlights. Mini LED display panel and Micro LED display panel can improve backlight quantity greatly, realize regional brightness control, bring better visual experience.
The Mini LED display panel and the Micro LED display panel are spliced on the same light-emitting substrate through a plurality of Micro light-emitting units, so that a large display panel is formed. However, due to the defects of the existing splicing technology, when two adjacent light-emitting units are spliced, the problems of loose splicing, such as overlarge or uneven gaps, horizontal dislocation, height dislocation and the like, often exist, so that the overall display effect and quality of the display panel are greatly reduced.
Disclosure of Invention
The present application mainly aims to provide a tiled display panel and a display device to solve the problem of poor display effect caused by the imprecise tiling of the display panel.
In order to achieve the above object, the present application provides a tiled display panel including a first light emitting panel and a second light emitting panel.
A first limiting part is convexly arranged on the back surface of the first light-emitting panel, and a limiting groove is formed in the first limiting part;
the second light-emitting panel can be detachably connected to the first light-emitting panel, a first connecting portion is convexly arranged on the back face of the second light-emitting panel, and the end portion of the first connecting portion is arranged in the limiting groove to limit the first light-emitting panel and the second light-emitting panel in the first direction.
In one possible implementation manner of the present application, the first limiting portion includes:
the first convex part is arranged on the first light-emitting panel, and one surface, facing the first light-emitting panel, of the first convex part is provided with the limiting groove;
the first connection portion includes:
a second convex portion provided in the second light-emitting panel;
the joint piece is located the second convex part orientation the one side of second luminescent panel, the joint piece with spacing groove looks adaptation.
In a possible implementation manner of the present application, the first protruding portion is a bent structure, and a portion of the first protruding portion corresponding to the back surface of the first light-emitting panel encloses the limiting groove;
the joint piece is close to the setting of second luminescent panel, the joint piece with the corresponding side of second convex part forms the breach, the tip of structure of buckling is arranged in the breach.
In a possible implementation manner of the present application, the tiled display panel further includes:
the second limiting part is arranged on the side surface of the first light-emitting panel;
and the second connecting part is arranged on the side surface of the second light-emitting panel, is matched with the second limiting part and is used for limiting the first light-emitting panel and the second light-emitting panel in a second direction, and the second direction is crossed with the first direction.
In this application a possible implementation, the inner wall of spacing groove is equipped with first connecting piece, the tip of first connecting portion is equipped with the second connecting piece, first connecting piece with the mutual magnetism of second connecting piece is inhaled and is connected.
In a possible implementation manner of the present application, the first connecting member and the second connecting member are both magnetic members, or one of the first connecting member and the second connecting member is a magnetic member, and the other one of the first connecting member and the second connecting member is made of an iron material.
In one possible implementation manner of the present application, the second connecting portion and the second position-limiting portion are both of a saw-toothed structure or both of a convex-concave structure, and both of the second connecting portion and the second position-limiting portion extend along the second direction.
In a possible implementation manner of the present application, the second direction is perpendicular to a normal direction of the first light emitting panel, and the first direction is parallel to the normal direction of the first light emitting panel.
In a possible implementation manner of the present application, the second limiting portion and the first limiting portion are integrally formed with the first light emitting panel, and/or the second connecting portion and the first connecting portion are integrally formed with the second light emitting panel.
On the other hand, this application still provides a display device, including drive unit and electric connection drive unit's concatenation formula display panel, concatenation formula display panel be the aforesaid concatenation formula display panel.
The spliced display panel is provided with the first light-emitting panel and the second light-emitting panel, the back surface of the first light-emitting panel is convexly provided with the first limiting part, and the first limiting part is provided with the limiting groove; the second light-emitting panel is detachably connected with the first light-emitting panel, a first connecting part is convexly arranged on the back surface of the second light-emitting panel, the end part of the first connecting part is arranged in the limiting groove to limit the first light-emitting panel and the second light-emitting panel in the first direction, so that when the first light-emitting panel and the second light-emitting panel are spliced, the first limiting part and the first connecting part are connected to enable the first light-emitting panel and the second light-emitting panel to be closely connected with each other and also to limit the first direction, the splicing between the first light-emitting panel and the second light-emitting panel is not easy to generate dislocation, and because the first limiting part and the first connecting part are both positioned on the back surface, the spliced front light-emitting part of the first light-emitting panel and the spliced front light-emitting part of the first light-emitting panel cannot be influenced, and the front light-emitting part between the first light-emitting panel and the first light-emitting panel can be spliced more tightly, therefore, the splicing of the spliced display panel is tighter, and the display effect is enhanced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a first embodiment of a tiled display panel provided in an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a second embodiment of a tiled display panel provided in the present application.
Fig. 3 is a schematic view of another viewing angle structure of the tiled display panel of fig. 2.
Fig. 4 is a schematic structural diagram of an embodiment of the tiled display panel of fig. 2.
Fig. 5 is a schematic structural diagram of another embodiment of the tiled display panel of fig. 2.
Fig. 6 is a schematic structural diagram of a tiled display panel according to a third embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the application. In the following description, details are set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present application may be practiced without these specific details. In other instances, well-known structures and processes are not set forth in detail in order to avoid obscuring the description of the present application with unnecessary detail. Thus, the present application is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.
The embodiments of the present application provide a tiled display panel and a display device, which are described in detail below.
Referring to fig. 1, 3 and 6, an embodiment of the present disclosure provides a tiled display panel including a first light-emitting panel 10 and a second light-emitting panel 20.
The first light-emitting panel 10 and the second light-emitting panel 20 each include a switch substrate and a plurality of light-emitting elements, the plurality of light-emitting elements are disposed on the switch substrate, the plurality of light-emitting elements may be arranged in an array, the light-emitting elements may be connected to the switch substrate by welding, the light-emitting elements may be Micro light-emitting diodes, and the Micro light-emitting diodes may be Mini LEDs and Micro LEDs.
The back of the first light-emitting panel 10 is convexly provided with a first limiting portion 11, and the first limiting portion 11 is provided with a limiting groove 12.
The first position-limiting portion 11 can be connected to the back of the first light-emitting panel 10 by bonding, welding, and screws, and an embodiment of the present invention is: the first limiting part 11 and the first light-emitting panel 10 are integrally formed, so that the spliced display panel is simpler in structure; the shape of the first position-limiting portion 11 may be a cylindrical structure, such as a cylinder or a prism, or a flat structure or a conical structure, and the shape of the first position-limiting portion 11 is not particularly limited herein. Accordingly, the shape of the limiting groove 12 may be circular, prismatic, elliptical, etc., and the shape of the limiting groove 12 is not particularly limited.
Specifically, the second light emitting panel 20 is detachably connected to the first light emitting panel 10, a first connecting portion 21 is convexly disposed on a back surface of the second light emitting panel 20, and an end of the first connecting portion 21 is disposed in the limiting groove 12 to limit the first light emitting panel 10 and the second light emitting panel 20 in the first direction X. The front surface is a surface of the first light emitting panel 10 or the second light emitting panel 20 for emitting light, the back surface is a surface opposite to the front surface of the first light emitting panel 10 or the second light emitting panel 20, and the first direction X is a direction parallel to a normal line direction of the front surface.
The first connection portion 21 may be connected to the back surface of the second light emitting panel 20 by bonding, welding, or screws, and an embodiment of the present invention is: the first connection portion 21 and the second light emitting panel 20 are integrally formed, so that the tiled display panel has a simpler structure; the shape of the first connection portion 21 may be a cylindrical structure, such as a cylinder or a prism, or a flat structure or a conical structure, and the shape of the first connection portion 21 is not particularly limited herein. The first connecting portion 21 can be disposed in the limiting groove 12 by a clearance fit, so that the first light-emitting panel 10 and the second light-emitting panel 20 are connected more tightly.
The first spacing portion 11 is convexly provided on the back surface of the first light-emitting panel 10 by arranging the first light-emitting panel 10 and the second light-emitting panel 20, and the first spacing portion 11 is provided with the spacing groove 12. The second light-emitting panel 20 is detachably connected to the first light-emitting panel 10, the back surface of the second light-emitting panel 20 is convexly provided with a first connecting portion 21, the end portion of the first connecting portion 21 is arranged in the limiting groove 12 to limit the first light-emitting panel 10 and the second light-emitting panel 20 in the first direction X, so that when the first light-emitting panel 10 and the second light-emitting panel 20 are spliced, the first limiting portion 11 and the first connecting portion 21 are connected to enable the first light-emitting panel 10 and the second light-emitting panel 20 to be tightly connected with each other and also limit the first direction X, so that the splicing between the first light-emitting panel 10 and the second light-emitting panel 10 is not easy to generate dislocation, and because the first limiting portion 11 and the first connecting portion 21 are both positioned on the back surface, the splicing of the front light-emitting portions of the first light-emitting panel 10 and the first light-emitting panel 10 is not affected, so that the front light-emitting portions between the first light-emitting panel 10 and the second light-emitting panel can be spliced more tightly, therefore, the splicing of the spliced display panel is tighter, and the display effect is enhanced.
In some embodiments, the first position-limiting portion 11 includes a first protrusion 111, and the first connecting portion 21 includes a second protrusion 211 and a clamping block 212.
The first protrusion 111 is disposed on the first light emitting panel 10, and a limiting groove 12 is disposed on one surface of the first protrusion 111 facing the first light emitting panel 10. Second convex part 211 is located second luminescent panel 20, and the one side of second convex part 211 orientation second luminescent panel 20 is located to joint piece 212, and the notch of spacing groove 12 sets up towards joint piece 212, joint piece 212 and spacing groove 12 looks adaptation.
The first protrusion 111 and the first light-emitting panel 10 can be integrally formed, and the second limiting portion 13 is conveniently arranged in the limiting groove 12 to be matched with each other by arranging the limiting groove 12 facing the second limiting portion 13; the shape of the clamping block 212 may be a cylindrical structure, such as a cylinder or a prism, or a flat structure or a cone structure, and the shape of the clamping block 212 is not specifically limited herein. Therefore, the first light-emitting panel 10 and the second light-emitting panel 20 can be spliced more tightly when being connected by arranging the clamping blocks 212 in the limiting grooves 12, so that the spliced display panel is spliced more tightly, and the display effect is enhanced.
In some embodiments, the second protrusion 211 can be integrally formed with the second light-emitting panel 20, and the second protrusion 211 and the clamping block 212 can be integrally formed, so that the first connection portion 21 has a simpler structure and the assembled and disassembled tiled display panel is more convenient and faster.
In some embodiments, the first protrusion 111 is located on the back surface of the first light emitting panel 10 and is disposed near the edge of the first light emitting panel 10, and the first connection portion 21 is located on the back surface of the second light emitting panel 20 and is disposed near the edge of the second light emitting panel 20, so that the first connection portion 21 is disposed in the limiting groove 12 to be more closely fitted, and the first light emitting panel 10 and the second light emitting panel 20 can be joined more tightly.
Specifically, the surface of the first convex portion 111 facing the second convex portion 211 is a planar structure, the surface of the second convex portion 211 facing the first convex portion 111 is a planar structure, and when the first light-emitting panel 10 is connected to the second light-emitting panel 20, the planar structure of the first convex portion 111 and the planar structure of the second convex portion 211 abut against each other, so that the joining tightness of the first light-emitting panel 10 and the second light-emitting panel 20 can be further enhanced, the joined display panel can be more tightly joined, and the display effect can be enhanced.
In some embodiments, the first protrusion 111 is a bent structure, and the first protrusion 111 and a corresponding portion of the back surface of the first light-emitting panel 10 enclose the limiting groove 12. The clamping block 212 is disposed near the second light emitting panel 20, a notch 213 is formed on a side surface of the clamping block 212 corresponding to the second protrusion 211, and an end of the bent structure is disposed in the notch 213. The surface of the end of the bending structure may be rectangular, triangular, etc., and the shape of the end of the bending structure is not specifically limited herein. Accordingly, the vertical cross-section of the notch 213 may be rectangular, triangular, or the like, and the shape of the notch 213 is not particularly limited. The end of the bent structure is disposed in the notch 213, so that the connection between the clamping block 212 and the second protrusion 211 is more tight, thereby further enhancing the tightness of the splicing when the first light-emitting panel 10 and the second light-emitting panel 20 are connected.
In some embodiments, the tiled display panel further includes a second limiting portion 13 and a second connecting portion 22.
The second limiting portion 13 is disposed on a side surface of the first light-emitting panel 10. The second connection portion 22 is disposed at a side surface of the second light emitting panel 20, and the second connection portion 22 is adapted to the second position-limiting portion 13 to limit the first light emitting panel 10 and the second light emitting panel 20 in the second direction Y, wherein the second connection portion 22 and the second position-limiting portion 13 are both extended along the second direction Y. The second direction Y and the first direction X intersect each other. Illustratively, the first direction X and the second direction Y are mutually perpendicular directions.
The second position-limiting portion 13 can be integrally formed with the first light-emitting panel 10, and the second connecting portion 22 can be integrally formed with the second light-emitting panel 20, so that the tiled display panel has a simpler structure; when the first light emitting panel 10 and the second light emitting panel 20 are connected, the first limiting portion 11 and the first connecting portion 21 are connected, and the second limiting portion 13 and the second connecting portion 22 are connected, so that the first light emitting panel 10 and the second light emitting panel 20 can be simultaneously limited in the first direction X and the second direction Y when connected, and the first light emitting panel 10 and the second light emitting panel 20 can be limited in two different directions due to the fact that the second direction Y and the first direction X are intersected with each other, so that the splicing between the first light emitting panel 10 and the second light emitting panel 20 can be further tighter, the splicing of the spliced display panel is tighter, and the display effect is enhanced.
In some embodiments, the second connecting portion 22 and the second position-limiting portion 13 are both saw-toothed structures, and the second position-limiting portion 13 and the first position-limiting portion 11 may be small saw-toothed structures, and the saw-toothed structures of the second position-limiting portion 13 and the first position-limiting portion 11 are staggered from each other. Alternatively, the second connecting portion 22 and the second stopper portion 13 are both convex-concave structures, and for example, when the second connecting portion 22 is a convex portion, the second stopper portion 13 is a concave portion. When the second connecting portion 22 is a concave portion, the second stopper portion 13 is a convex portion. The second connecting portion 22 and the second limiting portion 13 are arranged to be zigzag or concave-convex, so that the second connecting portion 22 and the second limiting portion 13 are clamped to realize limiting, the second connecting portion 22 and the second limiting portion 13 are connected more tightly, and the first light-emitting panel 10 and the second light-emitting panel 20 are spliced more tightly.
Referring to fig. 3, the second connecting portion 22 can be formed on at least one side of the first light-emitting panel 10, and correspondingly, the second position-limiting portion 13 can be formed on at least one side of the second light-emitting panel 20. Taking the example that the tiled display panel of the embodiment of the present application only includes one first light-emitting panel 10 and one second light-emitting panel 20, the second connecting portion 22 may be formed at one side of the first light-emitting panel 10, and correspondingly, the second limiting portion 13 is also formed at one side of the second light-emitting panel 20, so as to form the tiled display panel of the first light-emitting panel 10 and the second light-emitting panel 20. When the number of the light-emitting panels in the tiled display panel is greater than two, the tiled display panel is arranged in a one-dimensional array, or may be arranged in an "N × N" matrix, for example, "2 × 2" or "3 × 3", and the like, which is not specifically limited herein. It is understood that, according to the number of light-emitting panels in the tiled display panel, please refer to fig. 4-5, the second limiting portion 13 may also be disposed on two opposite sides, any three sides, or four opposite sides of the first light-emitting panel 10, and correspondingly, the second connecting portion 22 may also be disposed on two opposite sides, any three sides, or four opposite sides of the first light-emitting panel 10.
In some embodiments, the inner wall of the position-limiting groove 12 is provided with a first connecting member 30, the end of the first connecting portion 21 is provided with a second connecting member 40, and the first connecting member 30 and the second connecting member 40 are magnetically connected with each other. Therefore, the bonding force between the first light-emitting panel 10 and the second light-emitting panel 20 can be enhanced, the two light-emitting panels can be spliced more tightly, the splicing of the spliced display panel is tighter, and the display effect is enhanced.
In some embodiments, referring to fig. 3, the second direction Y is perpendicular to a normal direction of the front surface of the first light emitting panel 10, and the first direction X is parallel to the normal direction of the first light emitting panel 10. Taking a spatial rectangular coordinate system as an example, the first light emitting panel 10 or the second light emitting panel 20 of the present embodiment further includes a third direction Z, wherein the front surface or the back surface of the first light emitting panel 10 is a plane formed by the second direction Y and the third direction Z.
One specific embodiment is: the first light-emitting panel 10 and the second light-emitting panel 20 are placed along a vertical plane, i.e., along a plane formed by the second direction Y and the third direction Z, the first direction X is a front-rear direction, the second direction Y is an up-down direction, and the third direction Z is a left-right direction. Specifically, the second position-limiting portion 13 is disposed on a side surface of the first light-emitting panel 10, wherein the side surface of the first light-emitting panel 10 is a plane formed by the first direction X and the second direction Y, by providing the second stopper portion 13 extending in the second direction, it is possible to connect the first light-emitting panel 10 and the second light-emitting panel 20 to each other, on the basis of preventing the front-rear misalignment of the first light-emitting panel 10 and the second light-emitting panel 20 in the vertical plane, the two can be further prevented from generating translational dislocation of a second direction Y, such as an up-and-down direction, and the first and second connectors 30 and 40 are magnetically attached to each other, enhancing the coupling force between the first and second light emitting panels 10 and 20, therefore, the two can be spliced more tightly, so that the splicing of the spliced display panel is tighter, and the display effect is enhanced.
In some embodiments, the first connector 30 and the second connector 40 are both magnetic members, or one of the first connector 30 and the second connector 40 is a magnetic member, and the other is made of iron material.
The magnetic element may be a magnetic block, the first connecting element 30 may be adhered to the inner wall of the position-limiting groove 12, or the first connecting element 30 may be fastened to the inner wall of the position-limiting groove 12, and the second connecting element 40 may be adhered to the end of the first connecting portion 21. In some embodiments, the two surfaces of the first connecting member 30 and the second connecting member 40 that contact each other have the same shape, so that when the first connecting member 30 and the second connecting member 40 are connected, the positioning function can be achieved, and the connection is tighter. The iron material can be selected from stainless steel materials, one of the magnetic parts is adopted, and the other of the magnetic parts is made of iron materials, so that the cost can be saved.
In some embodiments, the first connector 30 and the second connector 40 may both be magnetically attractive coatings. Through coating the magnetic material on the bottom wall of the limiting groove 12 and coating the magnetic material on the end part of the first connecting part 21, the structure is simpler through the setting mode of the magnetic coating, the cost can be saved, and the connection between the first connecting part 21 and the inner wall of the limiting groove 12 is more stable.
On the other hand, this application still provides a display device, including drive unit and electric connection drive unit's concatenation formula display panel, concatenation formula display panel is foretell concatenation formula display panel, and drive unit is used for driving concatenation formula display panel and carries out luminous demonstration. Because the display device adopts the spliced display panel, the display device also has all the beneficial effects brought by the spliced display panel, and the repeated description is omitted. The application of the display device is not particularly limited, and the display device can be any product or component with a display function, such as a television, a notebook computer, a tablet computer, a mobile phone, a vehicle-mounted display, a stage display, an outdoor display, an advertising lamp box and the like.
In a specific implementation, each unit or structure may be implemented as an independent entity, or may be combined arbitrarily to be implemented as one or several entities, and the specific implementation of each unit or structure may refer to the foregoing method embodiment, which is not described herein again.
The tiled display panel and the display device provided by the embodiment of the present application are described in detail above, and specific examples are applied herein to illustrate the principle and the implementation manner of the present application, and the description of the above embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. A tiled display panel, comprising:
the backlight module comprises a first light-emitting panel, a second light-emitting panel and a light-emitting component, wherein the back surface of the first light-emitting panel is convexly provided with a first limiting part, and the first limiting part is provided with a limiting groove;
the second luminescent panel can be detachably connected to the first luminescent panel, a first connecting portion is convexly arranged on the back face of the second luminescent panel, and the end portion of the first connecting portion is arranged in the limiting groove to limit the first luminescent panel and the second luminescent panel in the first direction.
2. The tiled display panel of claim 1, wherein the first stop comprises:
the first convex part is arranged on the first light-emitting panel, and one surface, facing the first light-emitting panel, of the first convex part is provided with the limiting groove;
the first connection portion includes:
a second convex portion provided in the second light-emitting panel;
the joint piece is located the second convex part orientation the one side of second luminescent panel, the joint piece with spacing groove looks adaptation.
3. The tiled display panel according to claim 2, wherein the first protrusion is a bent structure, and the first protrusion and a corresponding portion of the back surface of the first light-emitting panel enclose the limiting groove;
the joint piece is close to the setting of second luminescent panel, the joint piece with the corresponding side of second convex part forms the breach, the tip of structure of buckling is arranged in the breach.
4. The tiled display panel according to any of claims 1 to 3, further comprising:
the second limiting part is arranged on the side surface of the first light-emitting panel;
and the second connecting part is arranged on the side surface of the second light-emitting panel, is matched with the second limiting part and is used for limiting the first light-emitting panel and the second light-emitting panel in a second direction, and the second direction is crossed with the first direction.
5. The tiled display panel according to claim 4, wherein the inner wall of the position-limiting groove is provided with a first connecting piece, the end of the first connecting part is provided with a second connecting piece, and the first connecting piece and the second connecting piece are magnetically connected with each other.
6. The tiled display panel according to claim 5, wherein the first connector and the second connector are both magnetic members, or one of the first connector and the second connector is a magnetic member, and the other is made of iron material.
7. The tiled display panel according to claim 4, wherein the second connecting portion and the second position-limiting portion are both saw-toothed structures or both convex-concave structures, and both the second connecting portion and the second position-limiting portion extend along the second direction.
8. The tiled display panel of claim 4, wherein the second direction is perpendicular to the normal direction of the first light emitting panel, and the first direction is parallel to the normal direction of the first light emitting panel.
9. The tiled display panel according to claim 4, wherein the second position-limiting portion and the first position-limiting portion are integrally formed with the first light-emitting panel, and/or the second connecting portion and the first connecting portion are integrally formed with the second light-emitting panel.
10. A display device, comprising a driving unit and a tiled display panel electrically connected to the driving unit, wherein the tiled display panel is the tiled display panel according to any of claims 1 to 9.
CN202111635899.0A 2021-12-29 2021-12-29 Spliced display panel and display device Pending CN114283700A (en)

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Application Number Priority Date Filing Date Title
CN202111635899.0A CN114283700A (en) 2021-12-29 2021-12-29 Spliced display panel and display device

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