Indoor two-color LED display screen vs. outdoor two-color LED display screen vs. indoor and outdoor full-color LED display screen
Outdoor two-color LED display screen: Outdoor two-color display screens are widely used in densely populated outdoor places such as squares, commercial centers, and highways. It has the characteristics of high brightness, all-weather display, flexible and convenient modification of display content and mode, powerful display function, low power consumption and long life. LED screens are divided into graphic screens and video screens, both of which are composed of LED matrix blocks.
The graphic screen can display Chinese characters, English text and graphics synchronously with the computer; the video screen is controlled by a microcomputer IC, with graphics, text and video, and plays various information in an instant, synchronous and clear information dissemination method. It can also display 2D, 3D animations, videos, TV, DVD/VCD programs and live events.
Its advantages: high brightness, low operating voltage, low power consumption, miniaturization, easy matching with integrated circuits, simple driving, long life, impact resistance, and stable performance. Widely used in stations, docks, airports, shopping malls, hospitals, hotels, banks, securities markets, construction markets, industrial enterprise management and other public places.
Some other display technologies, such as LCD, electromechanical structure screens and bulb displays, still have certain uses in certain specific occasions, but LED screens have been proven to be the most reliable, efficient, energy-saving, bright, and technically the most convenient to implement.
LED is light emitting diode, referred to as LED. The principle of LED luminescence technology is that certain semiconductor materials will emit light of a specific wavelength when current is passed through them. This conversion efficiency of electricity to light is very high. By performing different chemical treatments on the materials used, LEDs of various brightness and viewing angles can be obtained.
It is a screen that displays various information such as text, graphics, images, animations, quotes, videos, and video signals by controlling the display method of semiconductor light-emitting diodes.
Indoor full-color LED display: Full color is also called three primary colors: that is, the smallest display unit composed of the three primary colors of red, green, and blue. It is consistent with the working principle of computer monitors.
It can truly restore the colors of red, green, and blue, and each 256 levels of grayscale constitute 16.7M (million) colors, and can display colorful dynamic images in real time.
Outdoor full-color LED display: Full color is also called three primary colors: that is, the smallest display unit composed of the three primary colors of red, green, and blue. It is consistent with the working principle of computer monitors. It can truly restore the colors of red, green, and blue, and each 256 levels of grayscale constitute 16.7M (million) colors, and can display colorful dynamic images in real time.
Indoor two-color LED display: Two-color display screens are widely used in finance, post and telecommunications, telecommunications, electricity, hospitals, troops, public security, shopping malls, finance, taxation and other departments and places.
For many years, LED display screens have played an important role in the field of flat panel displays with their unique advantages of low price, low consumption, high brightness, and long life, and there is still considerable room for development in the future. LED display screens have the advantages of high brightness, splicing, convenience, flexibility, high efficiency and low consumption, making them widely used in large-area displays, especially in sports, advertising, finance, exhibitions, transportation and other fields. LED display screens are available in a wide range of varieties from monochrome to full color, which provides a basis for their adaptation to a wide range of applications. In addition, due to their high brightness, high reliability and super resistance to ambient light, LED display screens have an irreplaceable position in many outdoor and special applications.