A visual immersive LED display
By adopting a combination of arc-shaped curved surface segments and connection segments in a three-dimensional three-dimensional LED display screen, the picture connection is achieved using spherical and arc transition modules, and the problem of picture deformation at the splicing in the existing technology is solved and the large perspective cannot be taken into account, achieving high-quality immersive experience and flexible site adaptability.
Patent Information
- Application Number
- CN202421438388.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The existing three-dimensional three-dimensional LED display screens are deformed at the splicing, affecting the visual effect, and cannot take into account the audience's wide viewing angle and different venue conditions, resulting in the inability to achieve a perfect immersive experience.
A visual immersion LED display screen is designed, using an arc-shaped curved surface segment display unit and a connection segment display unit, and the picture connection is achieved through a spherical transition module and a arc-shaped transition module, allowing extension from the three directions of the X-axis, Y-axis and Z-axis without the need to design each spherical surface with different radius separately.
It achieves a wide and broad perspective that takes into account both the immersion effect and the audience, adapts to more different venue conditions, and can be easily assembled and expanded, improving the quality of the immersive experience.
Smart Images
Figure CN222749156U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of LED display, in particular to a visual immersion type LED display screen. Background Art
[0002] In recent years, there have been many three-dimensional LED display screens, where users are immersed in the 3D LED display screens, and have an immersive viewing experience. For example, there are immersive exhibition halls, immersive experience museums, immersive experience theaters, immersive experience game competitions, etc. Immersive LED display screens use large LED screens as display media to create a multi-dimensional, three-dimensional display environment, so that users' vision, hearing, touch and other senses are immersed in the virtual world, thus obtaining an immersive experience.
[0003] The existing three-dimensional LED display screen is composed of multiple flat display screens. The images displayed at the joints are deformed, which directly affects the visual effect of the user and can never give people a perfect immersive experience. On the other hand, the existing three-dimensional LED display screen often needs to be "tailored" according to the site conditions. Each spherical or fan-shaped surface with different radius encountered along the same radius of the display screen must be designed separately, and it is impossible to take into account the wide-angle visual effect of the audience.
[0004] In various scenarios, the use of playing and watching three-dimensional videos is increasing. Common three-dimensional video scenes include cubes, rectangular pentahedrons, hexahedrons, spherical spaces, cylinders plus tops or bottoms, and other polyhedral spaces. In order to make the images of each surface perfectly connected and integrated into a natural three-dimensional video image, arc transitions are generally used as much as possible between surfaces. Therefore, various arc, sector, and spherical components, boxes, and display units need to be configured. However, as long as the size or radius of the sector and sphere changes, they must be customized again and cannot be simply assembled. Only units with rectangular structures can easily match size changes by simply adding or subtracting the same standard units. Therefore, whether the structure of the connection between each surface is scientific has become the key to the difficulty of project implementation and the quality of display effects.
[0005] In order to improve the immersive experience and facilitate assembly, it is necessary to develop a new immersive LED display scene experience device. Utility Model Content
[0006] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to design a visual immersive LED display screen that can achieve both immersive effect and a wide viewing angle for the audience and adapt to more different site conditions.
[0007] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is as follows: a visual immersive LED display screen, comprising a display screen box and an LED display unit arranged inside the display screen box. The LED display unit comprises an arc-shaped curved surface segment display unit and a connecting segment display unit, and the two arc-shaped curved surface segment display units are connected by at least one connecting segment display unit; the left and right sides of the connecting segment display unit are parallel; the arc-shaped curved surface segment display unit comprises a first curved surface display module and a first fan display module at its upper and lower ends, and the connecting segment display unit comprises a first plane extension module and a second plane extension module at its upper and lower ends; the first curved surface display module is connected to at least one of the first plane extension modules, and the first fan display module is connected to at least one of the second plane extension modules.
[0008] Preferably, the first curved display module and the first sector display module are connected via a second curved transition module; the second curved transition module is spherical in shape.
[0009] Preferably, the first plane expansion module and the second plane expansion module are connected via an arc transition module.
[0010] As one of the preferred embodiments, the display screen box is an integrated structure, including an arc-shaped curved surface segment box and a connecting segment box, the arc-shaped curved surface segment box is arranged on one side of the connecting segment box, and the two arc-shaped curved surface segment boxes are connected by at least one connecting segment box; the arc-shaped curved surface segment box includes a first curved surface box, a top fan-shaped box, a bottom fan-shaped box and a spherical transition box; the spherical transition box smoothly connects the first curved surface box with the top fan-shaped box and the bottom fan-shaped box respectively; the connecting segment box includes a first plane extension box and second plane extension boxes at its upper and lower ends, and the two are connected by a arc-shaped transition box; the arc-shaped curved surface segment display unit is fixed on the inner side of the arc-shaped curved surface segment box, and the connecting segment display unit is fixed on the inner side of the connecting segment box.
[0011] As one of the preferred embodiments, the top-view plane of the utility model is a torus with straight line segments.
[0012] As one of the preferred embodiments, the top-view plane of the utility model is a fan-shaped curved surface or a closed curved surface with straight line segments.
[0013] As one of the preferred embodiments, the utility model has a 360° annular column groove with openings on the top and / or bottom and closed sides.
[0014] As one of the preferred embodiments, the utility model is a 720° annular column groove type with a fully enclosed space.
[0015] The main features of the structure of this utility model are:
[0016] 1. The utility model can conveniently and flexibly build an immersive three-dimensional screen according to different site conditions, and well balances the immersive effect and the audience's wide viewing angle.
[0017] 2. The arc-shaped curved surface segment display unit or arc-shaped curved surface segment box, connecting segment display unit or connecting segment box of the utility model can be produced in a standardized or modular manner, which well solves the industry pain point that each spherical surface and sector surface of different radius must be designed separately when setting the screen along the radial direction in the traditional technology. In other words, the utility model can be extended from the three directions of X-axis, Y-axis and Z-axis, and there is no need to design each spherical surface of different radius separately. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of one embodiment of the utility model.
[0019] Figure 2 yes Figure 1 Exploded diagram.
[0020] Figure 3 It is a schematic diagram of another embodiment of the utility model, which is a 360° annular column groove type immersive display screen with closed sides.
[0021] Figure 4 It is a schematic diagram of another embodiment of the utility model, which is a 720° annular column groove type immersive display screen with a fully enclosed space.
[0022] Figure 5 It is a top view of another embodiment of the utility model. Figure 1 Further expansion on the basis of.
[0023] Figure 6 It is a schematic top view of the interior of an immersive display screen extending on both sides of the curved surface segment display unit.
[0024] Figure 7 It is a partial enlarged diagram of the connecting section cabinet and the connecting section display unit.
[0025] Figure 8 It is a partial enlarged diagram of the arc-shaped curved surface segment box and the arc-shaped curved surface segment display unit.
[0026] Fig. 9 It is a schematic diagram of another embodiment of the utility model.
[0027] Fig.10 It's a comparison of proportions.
[0028] Fig.11 It is a schematic diagram of the existing design structure.
[0029] Reference numerals: 100, visual immersive LED display screen; 10, display screen box; 11, arc-shaped curved surface section box; 12, connecting section box; 110, first curved surface box; 111, top fan-shaped box; 112, bottom fan-shaped box; 113, spherical transition box; 120, first plane extension box; 121, second plane extension box; 122, arc-shaped transition box;
[0030] 20. LED display unit; 21. arc-shaped curved surface segment display unit; 22. connecting segment display unit; 210. first curved surface display module; 211. first fan-shaped display module; 212. second curved surface transition module; 220. first plane extension module; 221. second plane extension module; 222. arc-shaped transition module. DETAILED DESCRIPTION
[0031] In order to better understand the technical solution of the utility model, the embodiments of the utility model are described in detail below in conjunction with specific embodiments. It should be clear that the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] The "first\second" mentioned in the embodiments is only to distinguish similar objects, and does not represent a specific order for the objects. It is understandable that the "first\second" can be interchanged with the specific order or sequence where permitted. It should be understood that the objects distinguished by "first\second" can be interchanged where appropriate, so that the embodiments described herein can be implemented in an order other than those illustrated or described herein.
[0033] Reference Figures 1 to 9 The visual immersive LED display screen 100 shown in the figure comprises a display screen housing 10 and an LED display unit 20 arranged inside the display screen housing 10. The LED display unit 20 comprises an arc-shaped curved surface segment display unit 21 and a connecting segment display unit 22. The two arc-shaped curved surface segment display units 21 are connected by at least one connecting segment display unit 22. The left and right sides of the connecting segment display unit 22 are parallel. Figure 7 As shown; the arc-shaped curved surface segment display unit 21 includes a first curved surface display module 210 and a first fan-shaped display module 211 at its upper and lower ends, and the connecting segment display unit 22 includes a first plane extension module 220 and a second plane extension module 221 at its upper and lower ends; wherein, the first curved surface display module 210 is connected to at least one of the first plane extension modules 220, and the first fan-shaped display module 211 is connected to at least one of the second plane extension modules 221.
[0034] From the side, Figure 7 and Figure 8 The arc surface segment display unit 21 or the connecting segment display unit 22 presents a C-shape. Figure 8 The figure shows a more preferred embodiment, in which the first curved display module 210 and the first fan display module 211 in the arc-shaped curved segment display unit 21 are connected via a second curved transition module 212; the second curved transition module 212 is spherical. The first curved display module 210 and the first fan display module 211 can also be connected at a certain angle, in which case a transition module is not required.
[0035] Figure 7 The figure shows a more preferred embodiment, in which the first plane expansion module 220 and the second plane expansion module 221 are connected via an arc transition module 222. The first plane expansion module 220 and the second plane expansion module 221 can also be connected at a certain angle, in which case no transition module is required.
[0036] As one of the preferred embodiments, the display screen box 10 is an integrated structure, including an arc-shaped curved surface segment box 11 and a connecting segment box 12, wherein the arc-shaped curved surface segment box 11 is arranged on one side of the connecting segment box 12, and the two arc-shaped curved surface segment boxes 11 are connected by at least one connecting segment box 12. The arc-shaped curved surface segment box 11 includes a first curved surface box 110, a top fan-shaped box 111, a bottom fan-shaped box 112, and a spherical transition box 113; the spherical transition box 113 smoothly connects the first curved surface box 110 with the top fan-shaped box 111 and the bottom fan-shaped box 112 respectively. The connecting segment box 12 includes a first plane extension box 120 and second plane extension boxes 121 at its upper and lower ends, and the two are connected by an arc-shaped transition box 122. The arc-shaped curved surface segment display unit 21 is fixed on the inner side of the arc-shaped curved surface segment box 11, and the connecting segment display unit 22 is fixed on the inner side of the connecting segment box 12. It should be noted that the radius of the spherical transition box 113 and the arc-shaped transition box 122 are not necessarily equal. Fig. 9 As shown, the radius of the spherical transition box 113 and the arc transition box 122 is greater than Figure 1 The radii of the spherical transition box 113 and the arcuate transition box 122 are as follows. The utility model is applicable to spherical transition boxes 113 and arcuate transition boxes 122 of various sizes.
[0037] As one of the preferred embodiments, Figure 3 As shown, the utility model is a 360° annular column groove type immersion display screen with openings on the top and / or bottom and closed sides.
[0038] As one of the preferred embodiments, Figure 4In one of the shapes shown, the first fan display module 211 at the top or bottom extends toward the center to form a basic shape with the top or bottom closed, that is, a 720° annular column groove type immersive display screen with a fully closed space.
[0039] The utility model can flexibly change the space size according to the site conditions. When the length or width of the display screen is to be increased, it is not necessary to change the size of the arc-shaped curved surface section box 11, but only to increase the number of the connecting section boxes 12, such as Figure 5 or Figure 6 More specifically, there is no need to change the size or radius of the first curved surface box 110 and the spherical transition box 113 in the curved surface segment box 11, as well as the size or radius of the fan surface in the top fan surface box 111 and the bottom fan surface box 112. At this time, from the top view, the connecting segment display unit 22 of the utility model is a rectangular area in the figure, and the curved surface segment display unit 21 is a fan surface area in the figure, which are connected to form an open fan ring surface or a complete closed ring surface. The area size of the ring surface varies according to the needs of the actual scene. Figure 5 The fan ring shown in the figure has a fan angle α of 90°, which can be replaced by a fan ring with a fan angle greater than 90° or less than 90°. If it is a spherical or hemispherical LED display space, Fig.10 or Fig.11 As shown, if you want to increase or decrease the display space, you need to change the radius of the sphere in the radial direction, and the size of the spliced box needs to be customized again. Similarly, if you want to increase or decrease the area of other curved surface LED display space, you also need to change the size of the curved surface.
[0040] As one of the preferred embodiments, Figure 6 As shown, the first curved display module 210 and the first fan display module 211 are Figure 1 The expanded display unit can be flat or curved, and can also be shaped as needed to form different immersive display screen environments. In other words, the utility model can be extended from the three directions of the X-axis, Y-axis, and Z-axis, and there is no need to design each spherical surface with different radius separately.
[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A visual immersive LED display, characterized in that: The invention comprises a display screen housing (10) and an LED display unit (20) arranged inside the display screen housing (10); the LED display unit (20) comprises an arc-shaped curved surface segment display unit (21) and a connecting segment display unit (22); the two arc-shaped curved surface segment display units (21) are connected via at least one connecting segment display unit (22); the left and right sides of the connecting segment display unit (22) are parallel; the arc-shaped curved surface segment display unit (21) comprises a first curved surface display module (210) and first fan-shaped display modules (211) at its upper and lower ends; the connecting segment display unit (22) comprises a first plane extension module (220) and second plane extension modules (221) at its upper and lower ends; wherein the first curved surface display module (210) is connected to at least one of the first plane extension modules (220), and the first fan-shaped display module (211) is connected to at least one of the second plane extension modules (221).
2. A visual immersive LED display according to claim 1, characterized in that: The first curved surface display module (210) and the first sector display module (211) are connected via a second curved surface transition module (212); the second curved surface transition module (212) is spherical in shape.
3. The visual immersive LED display according to claim 1, characterized in that: The first plane expansion module (220) and the second plane expansion module (221) are connected via an arc-shaped transition module (222).
4. The visual immersive LED display according to claim 1, characterized in that: The display screen box (10) is an integrated structure, comprising an arc-shaped curved surface segment box (11) and a connecting segment box (12); the arc-shaped curved surface segment box (11) is arranged on one side of the connecting segment box (12), and the two arc-shaped curved surface segment boxes (11) are connected via at least one connecting segment box (12); the arc-shaped curved surface segment box (11) comprises a first curved surface box (110), a top fan-shaped box (111), and a bottom fan-shaped box (112); the connecting segment box (12) comprises a first plane extension box (120) and second plane extension boxes (121) at its upper and lower ends; the arc-shaped curved surface segment display unit (21) is fixed on the inner side of the arc-shaped curved surface segment box (11), and the connecting segment display unit (22) is fixed on the inner side of the connecting segment box (12).
5. The visual immersive LED display according to claim 4, characterized in that: The first curved box (110) is connected to the top sector box (111) and the bottom sector box (112) respectively via a spherical transition box (113); and the first plane extension box (120) is connected to the second plane extension box (121) via an arc transition box (122).
6. A visual immersive LED display according to any one of claims 1 to 5, characterized in that: The top-view plane is a closed surface or a fan-shaped surface with straight line segments.
7. A visual immersive LED display according to any one of claims 1 to 5, characterized in that: It is a 360° annular column groove type with closed sides.
8. A visual immersive LED display according to any one of claims 1 to 5, characterized in that: It is a 720° annular column groove type with a fully enclosed space.