A highly waterproof liquid crystal display assembly

Abstract

The invention discloses a highly waterproof liquid crystal display assembly, which belongs to the field of liquid crystal display assemblies. In a highly waterproof liquid crystal display assembly, during the normal operation of the main body of the liquid crystal display, the hot air in the waterproof box can be normally exchanged with the liquid crystal display assembly. Heat exchange occurs with the outside air. At this time, the heat dissipation effect is the best, and the electronic components in the main body of the LCD display are in the best working condition. When a water ingress accident occurs through the through hole in the waterproof box, the space on the lower side of the partition plate passes through the slide bar. There is heat exchange with the outside world. At this time, the heat dissipation effect is the worst, but the heat accumulated in the waterproof box is not easy to affect the normal work. As the sealing time of the sealing hole increases, the heat accumulated in the waterproof box increases. At this time, the gas in the waterproof box can The heat exchange with the outside is carried out through the heat dissipation auxiliary hole on the heat dissipation pipe, the heat dissipation effect is better, the heat accumulated in the waterproof box is greatly reduced, and the waterproof effect of the main body of the liquid crystal display is greatly increased.

Description

technical field [0001] The invention relates to the field of liquid crystal display components, in particular to a highly waterproof liquid crystal display component. Background technique [0002] Liquid crystal display is an active-matrix liquid crystal display driven by thin-film transistors (TFT). It mainly stimulates liquid crystal molecules with current to generate points, lines, and surfaces to form a picture with the back lamp tube. IPS, TFT, and SLCD all belong to the sub-categories of LCD. The working principle of liquid crystal display is: under the action of electric field, the arrangement direction of liquid crystal molecules is changed to change (modulate) the light transmittance of the external light source to complete the electro-optical conversion. , and then use the different excitations of the R, G, and B three primary color signals to complete the color reproduction in the time domain and space domain through the red, green, and blue three primary color fi...

AI Technical Summary

Problems solved by technology

[0003] There are many electronic components inside the liquid crystal display. Once a water ingress accident occurs, it will easily lead to short circuit or corrosion of the electronic components. Therefore, the waterproof measures of the liquid crystal display are an important part of the normal operation of the liquid crystal display. It is also becoming more and more sophisticated, there are basically no gaps between the components, and there will be basically no water ingress accidents. However, during the normal operation of the electronic components inside the LCD display, a large amount of heat will be generated. If the heat is not dissipated in time , the heat will increase the working temperature of the above-mentioned electronic components, which will easily affect the normal operation of the electronic components and even reduce the service life of the electronic components. Therefore, the liquid crystal display usually has cooling holes for heat dissipation, and the external liquid water Once it enters the liquid crystal display through these cooling holes, it will easily lead to short circuit or corrosion of electronic components, which will affect the normal operation of the liquid crystal display.

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