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LED display screen and spliced screen

A technology of LED display screen and slide rail, which is applied in the direction of instruments, identification devices, etc., and can solve problems such as not being able to satisfy users well and the display effect of a single stage

Pending Publication Date: 2019-12-03
SHENZHEN LIGHTLINK DISPLAY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the existing technology, the present invention proposes an LED display screen and a splicing screen, aiming to solve the problem that the existing display screen is only suitable for a single stage display effect and cannot well meet the needs of users

Method used

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  • LED display screen and spliced screen
  • LED display screen and spliced screen
  • LED display screen and spliced screen

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Embodiment Construction

[0030] 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.

[0031] Such as Figure 1 to Figure 3 As shown, the embodiment of the present invention proposes an LED display screen 1. The LED display screen 1 includes a lamp board 11 and a frame 12. The lamp board 11 is arranged on the frame 12. Including the light transmission adjustment mechanism 2, the light transmission adjustment mechanism 2 includes a slide rail group 21, a light transmission plate 22 and a locking device 23, the light transmission plate 22 is provided with a first light transmission hole 221 corresponding to the light transmission hole 111, and locked The device 23 and the slide rail g...

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Abstract

The invention relates to the field of LED display, in particular to an LED display screen and a spliced screen. When a locking device locks a light-transmitting plate in a first state, a first light-transmitting hole is completely overlapped with a light-transmitting hole, so that the LED display screen is in a light transmission state; when the locking device locks the light-transmitting plate ina second state, the first light-transmitting holes and the light-transmitting holes are staggered, so that the LED display screen is in a shading state. On the same LED display screen, a user can adjust the LED display screen according to needs, so that the LED display screen has the light transmission or shading performance and is suitable for two stage display effects, and the problems that anexisting display screen is only suitable for a single stage display effect and cannot very well meet the requirements of the user, are solved.

Description

technical field [0001] The invention relates to the field of LED displays, in particular to an LED display screen and a splicing screen. Background technique [0002] In the prior art, LED display screens are generally divided into two types. The first type of LED display screen has a light-transmitting hole on the lamp board, and the light-transmitting hole is generally strip-shaped. Optical performance, used for stage display effect with good light transmission, the second type of LED display is that the light board does not have a light transmission hole, the second type of LED display has good light-shielding performance, and is used for needs of good light-shielding performance Stage display effect. When the user needs a stage display effect with good light transmission and a good stage display effect with light shading, it is necessary to purchase an LED display with good light transmission and an LED display with good light shading at the same time. The existing LED ...

Claims

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Application Information

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IPC IPC(8): G09F9/33G09F9/302
CPCG09F9/3026G09F9/33
Inventor 刘爱华
Owner SHENZHEN LIGHTLINK DISPLAY TECH
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