Full-color LED displays can be seen everywhere in life, and its applications are very wide. Today Winbond Yingguang will share with you the classification of full-color LED displays.
1.1 Classification by use environment
According to the use environment, it can be divided into indoor LED display and outdoor LED display. Indoor LED display is characterized by large viewing angle, moderate screen brightness, high density, light weight, and suitable for closer viewing; outdoor LED display is characterized by long color mixing distance, high screen brightness, waterproof and strong UV resistance.
Full color led display
1.2 Classified by display function
According to the display function, it can be divided into graphic LED display, video LED display, and digital display. The characteristics of the graphic LED display, as the name suggests, are that it can display pictures and text information, and can be displayed offline; the video LED display is characterized by displaying 2D or 3D video information such as live broadcast, video, DVD, etc.; the display device of the digital display It is a 7-segment digital tube, which is mainly used in electronic screens, electronic clocks, etc. that display numbers.
1.3 Classification by display color
According to the display color, it can be divided into single-primary-color display, dual-primary-color display, and full-color display. The single-color LED display is composed of one color LED, etc., and can only display one color; the dual-color LED display is composed of red and green LED lights, and the 256-level dual-color LED display can display up to the number of colors 65536 kinds; the full-color display is composed of red, green and blue LEDs, and the 256-level full-color LED display can display up to 16,777,216 colors.
1.4 Classification by display method
According to the display mode, it can be divided into page turning display, horizontal scrolling, static and vertical scrolling, etc.
1.5 Classification by control method
According to the control mode, it can be divided into synchronous mode and asynchronous mode. The synchronous display mode is equivalent to treating the LED display screen as a computer monitor, and realizes multi-gray display ability by corresponding to the mapped computer image on the monitor; the asynchronous display mode utilizes the storage function and automatic playback function of the LED display screen. , Transmit the edited text and pictures on the computer to the LED display, and it will automatically play. Because of the lack of multi-gray display capability, this method is generally only used to display text information.
