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LED (light-emitting diode) display device and fixing method of surface cover thereof

A technology of LED display lamps and display devices, which is applied in the direction of identification devices, instruments, etc., can solve the problem that the mask is not flat enough, and achieve the effects of good display effect, high fixing consistency, and high production efficiency

Active Publication Date: 2013-10-30
LEYARD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The present invention aims to provide a LED display device and a method for fixing the mask of the LED display device, so as to solve the problem that the mask in the prior art is not flat enough after being fixed

Method used

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  • LED (light-emitting diode) display device and fixing method of surface cover thereof
  • LED (light-emitting diode) display device and fixing method of surface cover thereof
  • LED (light-emitting diode) display device and fixing method of surface cover thereof

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Embodiment Construction

[0032] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0033] figure 1 An assembly schematic diagram of an embodiment of the LED display device according to the present invention is shown. Such as figure 1 As shown, it can be seen from the figure that the LED display device of this embodiment includes: an LED display light board 1 and a face cover 2, and the LED display light board 1 and the face cover 2 are connected by an adhesive layer. The use of the adhesive layer to connect the face mask of the LED display device has high fixing consistency, that is, there is no deformation and bulging phenomenon, and the bonding strength can completely keep the face mask flat, so that the display effect is good, and the production efficiency is high.

[0...

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PUM

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Abstract

The invention provides an LED (light-emitting diode) display device and a fixing method of a surface cover thereof, wherein the LED display device comprises an LED display lamp panel (1) and the surface cover (2) which are connected by a bonding layer. In the LED display device disclosed by the inveniton, the surface cover is smooth, the display effect is good and the assembly is simple.

Description

technical field [0001] The invention relates to the field of LED displays, in particular to an LED display device and a method for fixing a mask of the LED display device. Background technique [0002] In the prior art, the mask fixing process of the LED display device is generally realized in the following ways: [0003] 1. Through the screw fixing method, the screw fixing method is divided into front screw fixing and rear screw fixing. The front screw fixing method has high reliability, but it will affect the visual effect, and the rear screw fixing method has a great impact on the accuracy and material of the product. Performance requirements are too high. [0004] 2. It is fixed by buckle. The advantage of the buckle is that it is easy to operate. The disadvantage is that the reliability is not high, it is easy to cause damage to the mask, and the precision of the product is very high. [0005] 3. Fix it by hot riveting, etc. The effect of this method is similar to tha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/33
Inventor 孙雪超王宏伟张龙虎甘新立
Owner LEYARD