Therefore, they are installed at the busiest intersections and transport arteries. Since LED displays have a display area of 60-120 square meters or more, they can be viewed from a distance. LED screens are indispensable when broadcasting images to large audiences. LED screen panel is mainly used in outdoor and indoor advertisements, mass city events, exhibitions, fairs, concert halls, stadiums, train stations, airports, subways, office centers, stock exchanges, control rooms, etc. Because several LED displays can be combined quite easily in a single information system. On the basis of LED screens, video walls and media facades are created. LED screens allow you to broadcast around the clock, split into a specific length of ad blocks, set the video timing, the number of posts in the block, and the number of days of placement. Although every pixel is noticed when looked closely, at long distances these pixelsare not noticed and form a quality whole. Pixels are combined into modules that make up the LED display.
#Led panel screen full
It is a basic point consisting of three primary colors (R-red, G-green, B-blue), on which a full color image is written with the help of a pixel. Several LEDs form a display cell called pixel which is responsible for color reproduction and brightness in the design of the LED module. The module is a sealed, dustproof and waterproof case with light-emitting matrices mounted on its front surface and has the following inside are a controller and a power supply, a power connector on the back panel, information connectors, indicators that show service information about the health of the module and its operating mode, as well as handles for moving and installing / removing the module. It includes the LED display operating in conjunction with the control unit, as well as a mounting frame for mounting the LED display modules. The LED screen can usually be controlled by a Windows computer.
#Led panel screen tv
The source of the video signal for the LED screen can be a VCR, TV set, computer. It allows display of dynamic advertising, beacon-graphic information, black-and-white and color videos, as well as display temperature, date and current time. LED displays have a wide variety of information display capabilities. In the 21st century, organic light emitting diode (OLED) displays with very small dimensions have become widespread. It is believed to have been developed and demonstrated by Mitchell. The first true LED display (monochrome, for TV) was launched in 1977 by J.P. These screens, which were initially used in stadiums and sports fields, later took their places on the city streets.
The first LED screens were published in Japan and North America. LED screen is an advertising medium, an electronic screen that uses semiconductor LEDs as a light source.
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