Light-shading type LED screen

A LED screen and shading technology, which is applied in the direction of instruments, identification devices, supporting machines, etc., can solve the problems of difficult assembly, complex LED screen structure, and inability to guarantee the shading performance of the LED screen, so as to ensure the shading performance, easy assembly, and structure simple effect

Active Publication Date: 2015-04-22
SHENZHEN UNIVIEW LED
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For large non-planar LED displays, it is usually made by splicing multiple screens in an arc shape, but because the screens are not completely bonded at the splicing point, there is a certain gap, which makes it impossible to guarantee the shading perform

Method used

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  • Light-shading type LED screen
  • Light-shading type LED screen
  • Light-shading type LED screen

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0022] Figure 1 to Figure 6 The shading LED screen shown in the embodiment of the present invention includes two screen frames 1 and two shading strips 2 , and the shading strips 2 are respectively installed on the adjacent sides of the two screen frames 1 . Arc-shaped shading parts 21 extend from the shading strips 2, and the arc radius of one shading part 21 is smaller than the arc radius of the other shading part 21. , the two shielding parts 21 are at least partially overlapped.

[0023] Specifically, each shading strip 2 further includes a strip-shaped main body 22 from which the shielding ...

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PUM

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Abstract

The invention belongs to the technical field of LED display, and provides a light-shading type LED screen which comprises two screen body frames and two light-shading bars installed on the adjacent sides of the two screen body frames respectively. Each light-shading bar extends to form an arc-shaped blocking portion, and the arc radius of one blocking portion is smaller than that of the other blocking portion. When the two screen body frames are spliced on a plane or spliced obliquely, the two blocking portions are at least partly overlapped. According to the light-shading LED screen, the light-shading bars with the blocking portions of different arc radiuses are installed on the adjacent sides of the two screen body frames respectively, and it is always guaranteed that the two blocking portions are at least overlapped partly so that the light-shading performance of a screen body can be well guaranteed during splicing, the structure is simple, and assembly is easy.

Description

technical field [0001] The invention belongs to the technical field of LED displays, in particular to a light-shielding LED screen. Background technique [0002] The LED display screen displays text, pictures, animations and videos on the display screen by controlling multiple light-emitting diodes. It has the advantages of high brightness, low working voltage, small size and power consumption, long service life, and stable performance. Widely used as a display device for outdoor advertisements, traffic instructions, video walls, etc. For large non-planar LED displays, it is usually made by splicing multiple screens in arcs, but because the screens are not completely bonded at the splicing point, there is a certain gap, which makes it impossible to guarantee the shading performance of the entire LED screen. In order to solve the above problems, it is often used to install shading cloth and shading parts at the joints of the screen body to achieve shading, but this kind of L...

Claims

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Application Information

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IPC IPC(8): G09F9/33F16M11/06F16M11/16
CPCF16M11/06F16M11/16G09F9/33
Inventor 尹文滔黄胜国陶宇航
Owner SHENZHEN UNIVIEW LED
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