Ultrathin display screen

Abstract

The utility model belongs to the technical field of display screens, and particularly relates to an ultra-thin display screen which comprises a fiber frame, an electric control box, an electric connector and an ultra-thin transparent display assembly provided with a plurality of light-transmitting through holes distributed in a matrix mode. The ultra-thin transparent display assembly is installed on the fiber frame, the electric control box is installed on the side, away from the ultra-thin transparent display assembly, of the fiber frame, and the ultra-thin transparent display assembly is electrically connected with the electric control box through the electric connector. According to the ultrathin display screen, the thickness is smaller, the weight is lighter, the maintenance, the assembly and the disassembly are simple and convenient, and the perspective technical effect is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of display screen technology, and in particular relates to an ultra-thin display screen. Background Technology

[0002] LED (Light Emitting Diode) displays are used to display various information such as text, images, and videos. Integrating electronic, computer, and information processing technologies, LED displays employ a modular structure for display control, changing the displayed content (text, animations, images, or videos) by turning the LEDs on or off. LED displays offer advantages such as vibrant colors, wide dynamic range, high brightness, long lifespan, and stable and reliable operation, making them widely used in commercial media, cultural performances, sports venues, information dissemination, news releases, and securities trading, meeting the needs of diverse environments.

[0003] Specifically, LED displays used in the rental sector typically consist of display units, frames, and locking mechanisms. The frame houses the display units that hold the images, and each display unit generally comprises a plastic protective shell, a circuit board, and LED chips. Frames can be interlocked, and adjacent frames are secured together using locking mechanisms. Traditional frames are usually made entirely of aluminum, but aluminum frames typically suffer from high weight and relatively low structural strength. Furthermore, existing rental LED displays generally weigh more than 10 kg / m², and lighter weight has always been a pursuit in the rental display industry to facilitate quick assembly and disassembly and reduce labor intensity. Summary of the Invention

[0004] This utility model provides an ultra-thin display screen to solve the technical problems of heavy weight in existing mold structures.

[0005] One embodiment of this utility model provides an ultra-thin display screen, including a fiber frame, an electrical control box, an electrical connector, and an ultra-thin transparent display component with a plurality of light-transmitting holes arranged in a matrix. The ultra-thin transparent display component is mounted on the fiber frame, the electrical control box is mounted on the side of the fiber frame opposite to the ultra-thin transparent display component, and the ultra-thin transparent display component is electrically connected to the electrical control box through the electrical connector.

[0006] Optionally, the ultra-thin transparent display assembly includes a light-transmitting mother panel and a plurality of display unit panels laid flat and connected to the light-transmitting mother panel, wherein the light-transmitting mother panel is mounted on the fiber frame;

[0007] All display unit boards are provided with driving circuits and multiple light-emitting pixels, and all light-emitting pixels are electrically connected to the driving circuits; the light-transmitting mother board is provided with a transmission circuit, the driving circuit is electrically connected to the transmission circuit, and the transmission circuit is electrically connected to the electrical control box through the electrical connector;

[0008] The light-transmitting aperture includes a first light-transmitting aperture disposed on the display unit board and a second light-transmitting aperture disposed on the light-transmitting mother board, wherein the first light-transmitting aperture is connected to the second light-transmitting aperture.

[0009] Optionally, the first light-transmitting hole and the second light-transmitting hole are connected in a one-to-one correspondence, and the center line of the first light-transmitting hole coincides with the center line of the second light-transmitting hole.

[0010] Optionally, the display unit board includes a light-transmitting substrate and a light-transmitting cover plate covering the light-transmitting substrate. Each light-transmitting substrate is provided with the driving circuit and the light-emitting pixel. The side of the light-transmitting substrate facing away from the light-transmitting cover plate is mounted on the light-transmitting mother plate.

[0011] The first light-transmitting hole includes a first through hole disposed on the light-transmitting cover plate and a second through hole disposed on the light-transmitting substrate, wherein the first through hole, the second through hole and the second light-transmitting hole are connected in a one-to-one correspondence;

[0012] The light-transmitting cover plate is also provided with multiple pixel through holes, and the light-emitting pixels are located one-to-one in the pixel through holes.

[0013] Optionally, the light-transmitting substrate is further provided with a plurality of pixel pads, and the light-emitting pixel includes a driving chip and a light-emitting wafer electrically connected to the driving chip. The driving chip is connected to the driving circuit through the pixel pads, and the light-emitting wafer is located in the pixel via one by one.

[0014] Optionally, the fiber frame is provided with a light-transmitting window, the light-transmitting mother plate is used to cover the light-transmitting window, and the second light-transmitting hole communicates with the light-transmitting window.

[0015] Optionally, all of the first light-transmitting holes include a first full light-transmitting hole disposed in the central area of ​​the display unit panel, a half-hole light-transmitting hole disposed at the four sides of the display unit panel, and a quarter-hole light-transmitting hole disposed at the corner of the display unit panel.

[0016] When multiple display unit boards are spliced ​​together, two half-hole light-transmitting holes are combined to form a second full-light-transmitting hole, and four quarter-hole light-transmitting holes are combined to form a third full-light-transmitting hole; the first full-light-transmitting hole, the second full-light-transmitting hole, and the third full-light-transmitting hole have the same shape.

[0017] Optionally, the light-transmitting mother plate includes a transition portion and at least one base plate portion, the base plate portion having a plurality of second light-transmitting holes; all the display unit boards are laid flat and connected to the base plate portion and the transition portion;

[0018] The fiber frame includes an electrical control frame and at least one display frame, the substrate is mounted on the display frame, the adapter is mounted on the electrical control frame, and the electrical control box is mounted on the side of the electrical control frame opposite to the adapter.

[0019] The electrical connector is installed on the side of the adapter that is away from the display unit board and is electrically connected to the adapter.

[0020] Optionally, the electrical control box includes a power supply, a controller, an adapter HUB board, and a housing with an internal space. The power supply and the controller are both installed in the internal space. The power supply is electrically connected to the controller. The adapter HUB board is installed on the housing and is used to cover the internal space.

[0021] The adapter HUB board is mounted on the electrical control frame on the side opposite to the housing. The adapter HUB board is provided with contact terminals, and the electrical connector is electrically connected to the controller through the contact terminals.

[0022] Optionally, a protective frame is provided around the fiber frame, the protective frame surrounding the ultra-thin transparent display component.

[0023] Optionally, the ultra-thin transparent display component includes a light-transmitting circuit board and an array of LED light-emitting beads mounted on the light-transmitting circuit board. The light-transmitting circuit board includes a driving circuit, and the LED light-emitting beads are electrically connected to the driving circuit.

[0024] Optionally, the LED light-emitting bead is an LED light-emitting bead in which the driver chip and the light-emitting wafer are integrated into one package.

[0025] In this invention, the ultra-thin transparent display component is mounted on the fiber frame, and the electrical control box is mounted on the side of the fiber frame opposite to the ultra-thin transparent display component. The ultra-thin transparent display component is electrically connected to the electrical control box via the electrical connector. The fiber frame can be made of materials such as carbon fiber and glass fiber, resulting in a lightweight, high-strength, and easy-to-transport ultra-thin display screen. Furthermore, the ultra-thin transparent display component has multiple light-transmitting holes arranged in a matrix, giving it a see-through effect. Persons in front of the ultra-thin display screen can see objects behind it, and vice versa, improving the user experience, applicability, and versatility of the ultra-thin display screen. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the structure of an ultra-thin display screen provided in an embodiment of the present invention;

[0028] Figure 2 yes Figure 1 A magnified view of a section at point A in the middle;

[0029] Figure 3 This is an exploded view of an embodiment of the ultra-thin transparent display component provided by this utility model;

[0030] Figure 4 This is an exploded view of the display unit board of an ultra-thin display screen according to an embodiment of the present invention;

[0031] Figure 5 This is a schematic diagram of the structure of a display unit board provided in an embodiment of the present invention;

[0032] Figure 6 This is an exploded side view of an ultra-thin display screen provided in an embodiment of this utility model;

[0033] Figure 7 This is a schematic diagram of the structure of the light-transmitting circuit board of an ultra-thin display screen provided in one embodiment of the present invention;

[0034] Figure 8 yes Figure 7 A magnified view of a section at point B.

[0035] The reference numerals in the accompanying drawings are as follows:

[0036] 1. Fiber frame; 11. Display frame; 12. Electrical control frame; 13. Light-transmitting window; 14. Protective frame; 2. Electrical control box; 21. Power supply; 22. Adapter HUB board; 221. Contact terminal; 23. Box body; 3. Electrical connector; 4. Ultra-thin transparent display assembly; 40. Light-transmitting through hole; 41. Light-transmitting motherboard; 411. Adapter part; 412. Substrate part; 42. Display unit board; 421. Light-emitting pixel; 422. First light-transmitting hole; 4221. First through hole; 4222. Second through hole; 423. Light-transmitting substrate; 424. Light-transmitting cover plate; 4241. Pixel through hole; 43. Light-transmitting circuit board; 431. LED light-emitting lamp bead. Detailed Implementation

[0037] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0038] In the description of this utility model, it should be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0040] like Figure 1 and Figure 2 As shown, one embodiment of this utility model provides an ultra-thin display screen, including a fiber frame 1, an electrical control box 2, an electrical connector 3, and an ultra-thin transparent display component 4 with a plurality of light-transmitting holes 40 arranged in a matrix. The ultra-thin transparent display component 4 is mounted on the fiber frame 1, and the electrical control box 2 is mounted on the side of the fiber frame 1 opposite to the ultra-thin transparent display component 4. The ultra-thin transparent display component 4 is electrically connected to the electrical control box 2 through the electrical connector 3. Understandably, the shape of the light-transmitting holes 40 can be circular, elliptical, triangular, rectangular, etc. The more light-transmitting holes 40 there are, the better the transparency of the ultra-thin transparent display component 4. The fiber frame 1 can be made of materials such as carbon fiber and glass fiber. The ultra-thin transparent display component 4 is mounted on the front of the fiber frame 1, and the electrical control box 2 is mounted on the back of the fiber frame 1.

[0041] In this invention, the ultra-thin transparent display component 4 is mounted on the fiber frame 1, and the electrical control box 2 is mounted on the side of the fiber frame 1 opposite to the ultra-thin transparent display component 4. The ultra-thin transparent display component 4 is electrically connected to the electrical control box 2 via the electrical connector 3. The fiber frame 1 can be made of materials such as carbon fiber and glass fiber, resulting in a lightweight, high-strength, and easy-to-transport ultra-thin display screen. Furthermore, the ultra-thin transparent display component 4 has multiple light-transmitting holes 40 arranged in a matrix, giving it a see-through effect. People in front of the ultra-thin display screen can see objects behind it, and vice versa, improving the user experience, applicability, and versatility of the ultra-thin display screen.

[0042] In one embodiment, such as Figure 3 and Figure 4 As shown, the ultra-thin transparent display component 4 includes a light-transmitting mother plate 41 and multiple display unit plates 42 laid flat and connected to the light-transmitting mother plate 41. The light-transmitting mother plate 41 is mounted on the fiber frame 1. Understandably, the number of display unit plates 42 can be set according to actual needs. The display unit plates 42 can be laid flat on the front side of the light-transmitting mother plate 41 by welding, bonding or other processes.

[0043] All display unit boards 42 are provided with driving circuits and multiple light-emitting pixels 421, and all light-emitting pixels 421 are electrically connected to the driving circuits; the light-transmitting mother board 41 is provided with a transmission circuit, the driving circuit is electrically connected to the transmission circuit, and the transmission circuit is electrically connected to the electrical control box 2 through the electrical connector 3; the light-transmitting through hole 40 includes a first light-transmitting hole 422 provided on the display unit board 42 and a second light-transmitting hole provided on the light-transmitting mother board 41. Understandably, the driving circuit provides power 21 and signals to each of the light-emitting pixels 421; the array of light-emitting pixels 421 is disposed in the non-transparent area of ​​the display unit board 42, and the array of the first light-transmitting holes 422 is disposed in the light-transmitting area of ​​the display unit board 42; the light-transmitting motherboard 41 is generally formed of a non-transparent material, for example, it is generally a printed circuit board, consisting of at least two circuit layers, and the circuit layers on it form a transmission circuit; the array of the second light-transmitting holes is disposed in the light-transmitting area of ​​the light-transmitting motherboard 41, and the transmission circuit is disposed in the non-transparent area of ​​the light-transmitting motherboard 41; both the first light-transmitting hole 422 and the second light-transmitting hole can be round holes, square holes, triangular holes, etc., the first light-transmitting hole 422 is located directly in front of the second light-transmitting hole, and the light-transmitting cover plate 424 has the technical effect of light emission display through the light-emitting pixels 421.

[0044] Preferably, the first light-transmitting hole 422 and the second light-transmitting hole are connected in a one-to-one correspondence, and the center line of the first light-transmitting hole 422 coincides with the center line of the second light-transmitting hole 422.

[0045] In this embodiment, the design of the first light-transmitting hole 422 and the second light-transmitting hole allows a person standing in front of the ultra-thin display screen to see the object behind the display screen through the first light-transmitting hole 422 and the second light-transmitting hole, and also allows a person standing behind the ultra-thin display screen to see the object in front of the display screen through the first light-transmitting hole 422 and the second light-transmitting hole, thus giving the ultra-thin display screen a see-through effect and improving the user experience. In addition, the light emitted by the light-emitting pixels 421 allows the ultra-thin display screen to display images and videos. Furthermore, multiple display unit boards 42 are laid flat on the light-transmitting mother plate 41, and the thickness of the display unit boards 42 and the light-transmitting mother plate 41 can be manufactured to be relatively thin, resulting in a smaller thickness for the ultra-thin display screen. Moreover, maintenance personnel can remove individual display unit boards 42 from the light-transmitting unit boards for disassembly, assembly, and maintenance, improving the convenience of maintenance for the ultra-thin display screen. Furthermore, since the light-emitting pixels 421 do not need to be arranged in an array on the light-transmitting mother plate 41, the size of the display unit plate 42 can be made quite small, which facilitates the manufacturing of the display unit plate 42 and reduces the manufacturing cost of the ultra-thin display screen.

[0046] In one embodiment, such as Figure 4 and Figure 5 As shown, the display unit board 42 includes a light-transmitting substrate 423 and a light-transmitting cover plate 424 covering the light-transmitting substrate 423. Each of the light-transmitting substrates 423 is provided with the driving circuit and the light-emitting pixel 421. The side of the light-transmitting substrate 423 facing away from the light-transmitting cover plate 424 is mounted on the light-transmitting mother plate 41. It can be understood that the light-transmitting substrate 423 is generally made of non-transparent material. For example, the light-transmitting substrate 423 is generally directly a printed circuit board, which consists of at least two circuit layers. The circuit layers on it form a driving circuit, which can provide power and signals to each of the light-emitting pixels 421.

[0047] The first light-transmitting hole 422 includes a first through hole 4221 disposed on the light-transmitting cover plate 424 and a second through hole 4222 disposed on the light-transmitting substrate 423. The first through hole 4221, the second through hole 4222 and the second light-transmitting hole are connected in a one-to-one correspondence. It can be understood that the first through hole 4221 is disposed in the light-transmitting area of ​​the light-transmitting cover plate 424 and the second through hole 4222 is disposed in the light-transmitting area of ​​the light-transmitting substrate 423. The driving circuit and the light-emitting pixel 421 are both disposed in the non-light-transmitting area of ​​the light-transmitting substrate 423.

[0048] The light-transmitting cover plate 424 is also provided with a plurality of pixel through holes 4241, and the light-emitting pixels 421 are located one-to-one in the pixel through holes 4241. Understandably, the light emitted by the light-emitting pixels 421 can be emitted into the external environment through the pixel through holes 4241; furthermore, the pixel through holes 4241 are filled with transparent adhesive, which serves to encapsulate the light-emitting pixels 421. In this embodiment, the light-transmitting cover plate 424 can protect the light-transmitting substrate 423, extending the lifespan of the ultra-thin display screen.

[0049] In one embodiment, the light-transmitting substrate 423 is further provided with a plurality of pixel pads (not shown in the figure). Each light-emitting pixel 421 includes a driving chip and a light-emitting wafer electrically connected to the driving chip. The driving chip is connected to the driving circuit through the pixel pads, and each light-emitting wafer is located in a corresponding pixel via 4241. Understandably, the light-emitting wafers include red, green, and blue light-emitting wafers. In this embodiment, each light-emitting pixel 421 includes a driving chip. In this embodiment, the light-emitting pixels 421 are soldered to the light-transmitting substrate 423 via wire harness pads, ensuring the stability of the light-emitting pixels 421 mounted on the light-transmitting substrate 423.

[0050] In one embodiment, such as Figure 3 As shown, the fiber frame 1 is provided with a light-transmitting window 13, and the light-transmitting mother plate 41 is used to cover the light-transmitting window 13. The second light-transmitting hole communicates with the light-transmitting window 13. It can be understood that the front of the light-transmitting window 13 has a plurality of first light-transmitting holes 422 and second light-transmitting holes, so that the ultra-thin display screen has the technical effect of front and rear perspective.

[0051] In one embodiment, such as Figure 4 and Figure 5 As shown, all the first light-transmitting holes 422 include a first full light-transmitting hole disposed in the central region of the display unit plate 42 (that is, disposed in the light-transmitting cover plate 424 and the light-transmitting substrate 423), a half-hole light-transmitting hole disposed at the four sides of the display unit plate 42 (that is, disposed in the light-transmitting cover plate 424 and the light-transmitting substrate 423), and a quarter-hole light-transmitting hole disposed at the corner of the display unit plate 42 (that is, disposed in the light-transmitting cover plate 424 and the light-transmitting substrate 423). It can be understood that the axial cross-section of the half-hole light-transmitting hole is a half-circle arc, the axial cross-section of the quarter-hole light-transmitting hole is a quarter-circle arc, the half-hole light-transmitting hole is disposed on the side of the display unit plate 42, and the quarter-hole light-transmitting hole is located at the corner of the display unit plate 42; the display unit plate 42 is a square structural component.

[0052] When multiple display unit panels 42 are spliced ​​together, two half-hole light-transmitting holes combine to form a second full-light-transmitting hole, and four quarter-hole light-transmitting holes combine to form a third full-light-transmitting hole; the first full-light-transmitting hole, the second full-light-transmitting hole, and the third full-light-transmitting hole have the same shape. Preferably, the first full-light-transmitting hole, the second full-light-transmitting hole, the third full-light-transmitting hole, and the second light-transmitting hole are circular holes with the same inner diameter. In this embodiment, both the first light-transmitting hole 422 and the second light-transmitting hole are circular holes, ensuring the aesthetics of the ultra-thin display screen.

[0053] In one embodiment, such as Figure 1 and Figure 3 As shown, the light-transmitting mother plate 41 includes a connecting part 411 and at least one substrate part 412. The substrate part 412 is provided with a plurality of second light-transmitting holes. All the display unit boards 42 are laid flat and connected to the substrate part 412 and the connecting part 411. It can be understood that the substrate part 412 can be set to 1, 2, 3, etc., according to actual needs, and the substrate part 412 and the connecting part 411 are electrically connected. The substrate part 412 can be connected to the left and right sides of the connecting part 411. The substrate part 412 is a transparent mother plate, while the connecting part 411 is an opaque mother plate. Preferably, the substrate part 412 and the connecting part 411 are integrally formed parts.

[0054] The fiber frame 1 includes an electrical control frame 12 and at least one display frame 11. A substrate portion 412 is mounted on the display frame 11, an adapter portion 411 is mounted on the electrical control frame 12, and an electrical control box 2 is mounted on the side of the electrical control frame 12 opposite to the adapter portion 411. An electrical connector 3 is mounted on the side of the adapter portion 411 opposite to the display unit board 42 and is electrically connected to the adapter portion 411. Understandably, the adapter portion 411 and the electrical control box 2 are respectively connected to the front and back sides of the electrical control frame 12, and the substrate portion 412 is mounted on the front side of the display frame 11.

[0055] In this embodiment, the electrical connector 3 is integrated on the adapter 411, and the electrical control box 2 is located directly behind the adapter 411. Thus, the adapter 411 can effectively shield the electrical connector 3 from the electrical control box 2, improving the aesthetics of the ultra-thin display screen. The electrical connector 3 is electrically connected to the substrate 412 through the adapter 411. The electrical connection between the electrical connector 3 and the adapter 411 is simple to operate, and the substrate 412 will not be damaged during the electrical connection process, ensuring the service life of the ultra-thin display screen.

[0056] In one embodiment, such as Figure 3As shown, the electrical control box 2 includes a power supply 21, a controller (not shown), an adapter HUB board 22, and a housing 23 with an internal space. The power supply 21 and the controller are both installed in the internal space, and the power supply 21 is electrically connected to the controller. The adapter HUB board 22 is installed on the housing 23 and covers the internal space. The side of the adapter HUB board 22 facing away from the housing 23 is installed on the electrical control frame 12. The adapter HUB board 22 has contact terminals 221, and the electrical connector 3 is electrically connected to the controller through the contact terminals 221. It can be understood that the power supply 21 can provide power to the controller, the light-transmitting mother plate 41, and all the light-transmitting substrates 423. In this embodiment, the electrical connector 3 can be electrically connected to the contact terminals 221 on the end cover, improving the convenience of electrical connection between the light-transmitting mother plate 41 and the electrical control box 2, and simplifying the disassembly and assembly of the ultra-thin display screen.

[0057] In one embodiment, such as Figure 1 As shown, a protective frame 14 is provided around the fiber frame 1, and the protective frame 14 surrounds the ultra-thin transparent display component 4. Understandably, the protective frame 14 can be made of fiber material, aluminum, etc. The protective frame 14 surrounds the light-transmitting substrate 423 and the light-transmitting cover plate 424, thereby preventing the ultra-thin transparent display component 4 from being bumped or knocked, and extending the service life of the ultra-thin display screen.

[0058] In one embodiment, such as Figure 7 and Figure 8 As shown, the ultra-thin transparent display component 4 includes a light-transmitting circuit board 43 and an array of LED light-emitting beads 431 mounted on the light-transmitting circuit board 43. The light-transmitting circuit board 43 includes a driving circuit, and the LED light-emitting beads 431 are electrically connected to the driving circuit. Understandably, the light-transmitting circuit board 43 has multiple light-transmitting through holes 40 arranged in an array. The LED light-emitting beads 431 are directly encapsulated on the light-transmitting circuit board 43. The light-transmitting circuit board 43 is generally a printed circuit board, consisting of at least two circuit layers. The circuit layers form the driving circuit, which provides power and signals to each of the LED light-emitting beads 431. In this embodiment, the ultra-thin transparent display component 4 is formed by directly encapsulating LED light-emitting beads 431 on a single circuit board. The ultra-thin transparent display component 4 has a simple structure and low manufacturing cost.

[0059] In one embodiment, the LED light-emitting bead 431 is an LED light-emitting bead in which the driver chip and the light-emitting wafer are integrally packaged. It is understood that the light-emitting wafer can be independently mounted outside the driver chip, or the light-emitting wafer can be mounted on the driver chip; the light-emitting wafer and the driver chip can be connected by bonding wires (or die-bonding wires or gold-soldering wires), etc.

[0060] Through the aforementioned innovative technological advancements, the weight of rental LED displays can be reduced to approximately 7.5 kg / m², which is more than 20% lighter than existing technologies. This significantly reduces the physical burden on operators during the installation and disassembly of rental displays, achieving remarkable beneficial results.

[0061] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be included within the protection scope of this utility model.

Claims

1. An ultra-thin display screen, characterized by, The super-thin transparent display assembly includes a fiber frame, an electric control box, an electric connector, and a plurality of light transmission through holes arranged in a matrix.

2. The ultra-thin display screen of claim 1, wherein, The super-thin transparent display assembly includes a light transmission mother board and a plurality of display unit boards tiled on the light transmission mother board. All the display unit boards are provided with a driving circuit and a plurality of light emitting pixels, and all the light emitting pixels are electrically connected to the driving circuit. The light transmission through holes include first light transmission holes arranged on the display unit boards and second light transmission holes arranged on the light transmission mother board.

3. The ultra-thin display screen of claim 2, wherein, The first light transmission holes and the second light transmission holes are in one-to-one correspondence and the center line of the first light transmission hole coincides with the center line of the first light transmission hole.

4. The ultra-thin display screen of claim 2, wherein, The display unit board includes a light transmission substrate and a light transmission cover plate covering the light transmission substrate. The first light transmission holes include first through holes arranged on the light transmission cover plate and second through holes arranged on the light transmission substrate. The light transmission cover plate is further provided with a plurality of pixel through holes, and the light emitting pixels are located in the pixel through holes in one-to-one correspondence.

5. The ultra-thin display screen of claim 4, wherein, The light transmission substrate is further provided with a plurality of pixel pads, and the light emitting pixels include a driving chip and a light emitting wafer electrically connected to the driving chip.

6. The ultra-thin display screen of claim 2, wherein, The fiber frame is provided with a light transmission window, and the light transmission mother board is used to cover the light transmission window.

7. The ultra-thin display screen of claim 2, wherein, All the first light transmission holes include first full light transmission holes arranged in the center area of the display unit board, half-hole light transmission holes arranged at the four edge positions of the display unit board, and quarter light transmission holes arranged at the corner positions of the display unit board. When a plurality of display unit boards are spliced, two half-hole light transmission holes are combined to form a second full light transmission hole, and four quarter light transmission holes are combined to form a third full light transmission hole.

8. The ultra-thin display screen of claim 2, wherein, The light transmission mother board includes an adapter and at least one substrate, and the substrate is provided with a plurality of second light transmission holes. All the display unit boards are tiled and connected on the substrate and the adapter. The fiber frame comprises an electric control frame and at least one display frame, the substrate part is mounted on the display frame, the adapter part is mounted on the electric control frame, and the electric control box is mounted on the side of the electric control frame away from the adapter part; The electric connector is mounted on the side of the adapter part away from the display unit plate and is electrically connected with the adapter part.

9. The ultra-thin display screen of claim 8, wherein, The electric control box comprises a power supply, a controller, an adapter HUB plate and a box body provided with an internal space, the power supply and the controller are both mounted in the internal space, the power supply is electrically connected with the controller, and the adapter HUB plate is mounted on the box body and is used for covering the internal space; The side of the adapter HUB plate away from the box body is mounted on the electric control frame, the adapter HUB plate is provided with a contact terminal, and the electric connector is electrically connected with the controller through the contact terminal.

10. The ultra-thin display screen of claim 1, wherein, The fiber frame is provided with a protective frame around the periphery, and the protective frame surrounds the ultra-thin transparent display assembly.

11. The ultra-thin display screen of claim 1, wherein, The ultra-thin transparent display assembly comprises a light-transmitting circuit board and LED light-emitting lamp beads arrayed on the light-transmitting circuit board, the light-transmitting circuit board comprises a driving circuit, and the LED light-emitting lamp beads are electrically connected with the driving circuit.

12. The ultra-thin display screen of claim 11, wherein, The LED light-emitting lamp bead is an LED lamp bead with a driving chip and a light-emitting wafer integrally packaged.

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