Need to understand which LED display classification common sense.outdoor full color led tv advertising display Production

　　(1) Classification according to the application venue

　　Electronic banners, electronic subtitles, and LED subtitles are all LED electronic display. So, how is it classified? According to the different application venues, the LED display can be divided into two types: indoor and outdoor.

　　◆ Indoor LED display

　　It is mainly used for indoor. In the production process, the luminous crystal grains are first made into dot matrix modules (or digital tubes), and then the module is stitched as a certain size display unit board. According to the user requirements, the display unit board is used as the basic unit stitching. The size required by the user.

　　According to the size of the pixels, the indoor screen is divided into ф2, ф3, ф3.75, ф4.8, ф5, ф8, ф10, etc.

　　◆ Outdoor LED display

　　It is mainly used for outdoor. In the production process, the glowing crystal grains are first packaged into a single luminous diode. It is called a single light. Single lamps used for outdoor screens are generally used to improve the brightness with a light -lighting effect. It is then encapsulated into a single pixel or pixel module from multiple LED single lights, and a dot -matrix display unit box is formed by pixel pixels or pixel molds. The size required for the basic unit composition. The box should be sealed in design to achieve the purpose of waterproofing and fogging, so that it can adapt to the outdoor environment.

　　According to the size of the pixels, the outdoor screen is divided into*11, ф14,*16,*19,*21,*26, ф36 and other specifications.

　　(2) Classification according to the base color

　　According to the color of the LED used, the LED display can be divided into three types: single -based, dual -base, and full -color.

　　◆ Single -based color LED display

　　Each pixel point has only one color, most of which use red, because the red luminous efficiency is high, you can get higher brightness, green, or mixed color, that is, some red, part of them are green, part of the yellow, part of the yellow color, part of the yellow color, part of the yellow color, part of the yellow color, part of the yellow color, part of the yellow color. Essence

　　◆ Double -base LED display

　　Each pixel has two base colors: red and green, which can be superimposed with yellow. With gray -control, the changes in different gray degrees of red and green can combine up to 65535 colors.

　　◆ Full -color LED display

　　Also known as the three -based color, each pixel has three kinds of base colors of red, green and blue. With the gray -control, through the changes in different grayscale of red, green, and blue, you can restore the color of the nature well, and combine 16777216 colors Essence

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