LED display is composed of LED lamp beads and LED PC panel, it is through the red, blue, white, green LED lights off to show the text, pictures, color, animation, video, audio and video and other content. At present, many of us to see the electronic banners, electronic subtitles, LED subtitles, usually we call these LED electronic display, we all know that the traditional LED display is usually composed of display modules, control systems and power systems.
Indoor LED display in the production process is made of light-emitting lattice module or digital tube, and then by the module splicing for a certain size of the display unit board, and then according to user requirements to display the unit as a basic unit spliced into the user's Need a size. We are aware of the indoor LED display area is generally relatively large square area, indoor LED display is usually used in the indoor environment, but can also be used in the outdoors, but the display is relatively not so good in the outdoors. This type of display is more suitable for moderate brightness, large viewing angle, color mixing distance, light weight, high density close to use.
Led display classification, led display can be classified according to the following criteria:
1,color
LED display, full color display, monochrome (single color) display (single red, single white, single yellow) and two color (dual color) display (red, green, blue and green)
2,the use of the environment
LED display, and can be divided into: indoor LED display, semi-outdoor LED display and outdoor LED display.
3, the installation method
LED display, can be divided into: column-type LED display (single column and double column), wall-mounted LED display, lifting display, embedded display.
4,use
LED display is divided into: information release screen, traffic induction screen, advertising screen, car screen, the court screen, stage rental screen and staircase screen, etc.
5,shape
LED display, and can be divided into conventional screen and special-shaped screen.
1,single color display:
Single color (red, green, yellow, white, blue, etc.).
2,dual color display:
Red and green dual color, 256 gray or 512 gray, you can display 65,536 colors.
3,full color display:
Red, green, blue three colors, 256 gray full-color display can display more than 16 million kinds of colors.
4,indoor display:
Luminous point is small, generally Φ3mm - Φ8mm, the display area is generally a few dozen to ten square meters.