source:other news release time:2023-04-17 Hits: Popular:led screen wholesaler
The LED display is a flat display, which is composed of a light -emitting diode line module or pixel unit. It has the advantages of high luminous rate, long life, flexible configuration, rich color, and strong adaptability to indoor and outdoor environment. Since the mid -to -late 1980s, with the continuous improvement of production technology, the production process has continued to improve. With the rapid development of China's reform and opening up, especially in the 1990s, the public's demand for information disclosure has increased. The emergence of the LED diode display just adapts to this market situation, making the design, manufacturing technology and application level of the LED display screen rapidly.
Small spacing LED display
The LED display from monochrome, two -color character display to image display, and the development process of today's full -color display. The performance of each stage (Improving the LED display and the blue luminous light tube, etc.) and system composition (full computerized dynamic display system) have made significant progress. The current super high brightness full -color video display level can be said to meet the requirements of various application conditions. It is widely used in transportation, securities, telecommunications, advertising, publicity and other aspects.
The system consists of computer -specific equipment, displays, video input interfaces and system software.
(1) Computer and dedicated equipment: Computers and dedicated equipment directly determine the function of the system, and can choose different types according to the user's different requirements for the system.
(2) Display: The control circuit of the display receives the display signal of the computer, driving the light emitting diode to generate the image, and the output sound of the power amplifier and the speaker is increased.
(3) Video input port: Provide video input port. It can be a video recorder, video recorder, camera, etc. Assist NTSC, PAL, SVIDEO and other forms.
System software: Provide a dedicated LED playback software, PowerPoint or ES98 video playback software.
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