An LED display is a video display which uses light-emitting diodes. In the 1990s, they emergence as a new type of flat panel display. Due to LEDs' advantages such as high brightness, clear picture, control easily, they are widely used in public places such as convention center, stadium place, exchange market and airport to display lots of information. Outdoor Led Screen Display
An electronic device that is used as a very effective light source is known as light emitting diode or LEDs. These diodes are used to make up a video display which is known as LED display. LEDs are used in everyday devices ranging from remote control to traffic lights. LED display is also used in store signs and billboards.
LED panels are used for illumination rather than displaying purposes. An LED panel consists of number of LEDs and a typical LED display consists of many LED panels. Surface mounted device (SMD) panel and conventional LED panel are the two classes of LED panels found in the market. The conventional panel uses discrete LEDs which are used especially for display screens in large outdoors. Conventional panels are more common as compared to others and in this type of panel, the cluster of LEDs of different color are grouped to form a square-shaped pixels used for displaying. Outdoor Led Display Malaysia
Classification and differences of LED screen:
By the differences of control signal: synchronous LED display and asynchronous ones, Users can edit contents and then send them to the display screen and work independently without host computer in asynchronous LED display while synchronous ones can't.
By the differences of color: singer color ones, double color ones and full color ones. Single color LED displays mainly contain indoor single color LED displays and outdoor single color ones. For many indoor single color ones, there are three kinds of colors to choose: bright red, green, and blue. They can be used in office, bank and other places, making information and services more clearly to people.The differences between them mainly lie in the numbers of color and composition of color. Curved Led Display Malaysia
Simultaneously, there are also problems about LED screen. Generally speaking, ruing the processing of test field intensity, the first testing can't pass. So in order to pass testing, many makers reduce the resolution of LED screen to the lowest, but in the fact, it can be impossible to use. It's wise that the LED display has appropriate resolution. The makers should consider it and there is no other good way to avoid it.
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