The electronic LED display consists of pixels using modules or LED panels, whether monochromatic (single colour LED), Bicolor (two types of colours) or polychromatic. The latter, in turn, conform to RGB LEDs (Red, Green and Blue, the primary colours of the colour palette of monitors, screens or projectors). By mixing and combining these primary colour LEDs, more than 16 million colours can be represented on the screen. These LEDs form pixels, which allow characters, texts, images and even video to be developed, depending on the complexity of the screen and the control device.
These types of screens should not be confused with LCD or Plasma screens with LED backlight, currently used in laptops, monitors and televisions. Where the last mentioned, if they contain LED, is only as backlight or backlight, to increase brightness, sharpness and contrast. With the emergence of this new technology in the market, many have launched the use of LED screens for different fields, since as we analyze in this article, there are many advantages and possible applications of this type of screens.
Advantages Of LED Screens
The use of outdoor advertising led display has been widespread and widespread today. They stand out to show visible information and publicity from large or small distances. Compared to advertising signs or static signs, LED screens to offer dynamism and avant-garde for a faster, more comfortable to replace and attractive media for viewers. The control system of the LED displays can be performed centrally (local network with UTP cable) or remotely (with fibre optic, wireless network or 3G or 4G control).
Some of the benefits of LED modules are:
- Low energy consumption
- Respectful with the environment.
- Long service time, since LEDs do not melt quickly.
- Being modules, you can expand the size with ease.
- They can be seen even in direct sunlight.
- The larger size and better image quality.
Transparent models can be installed in shop windows allowing you to see the contents of this. They can be used in adverse weather conditions without affecting the screen.
Uses And Applications Of LED Screens
The purposes of LED screens have been multiplied in recent years., Adopting the use of this type of monitors to display information from great distances, where it is impossible to have a good view of what happens, such as concerts, meetings, public events, competitions, stadiums and especially in the field of advertising. Do not forget the decorative LED signs, which in many cases are part of the lighting itself, such as discos, bars, floors and walls of dance floors, gyms, shopping centres, etc.
The LED screens offer much more dynamism and appeal than the large conventional advertising panels; besides, their content can be quickly and remotely upgradeable, either automatically or manually through a computer system. That is why beyond replacing the classic advertising posters are also often used to show other information such as train stations, cinemas, traffic, etc. This type of technology is also being incorporated into exhibitions and museums that are committed to a more multimedia transmission of knowledge.