LEDp4 This is an LED screen. P4 refers to the distance between two points, that is, the distance between two pixels or two lamps. P4 The center distance between the two lights is 4mm, and the picture is not distorted at a distance of 4 meters, that is, the lights cannot be seen. The smaller the point spacing, the more difficult the production and the higher the cost.
With the increasing demand for visual effects, manufacturers are increasingly pursuing technology, and full-color LED screens appear in the public's field of vision.
Of course, under the condition that the screen size and pixel spacing are appropriate to the viewing distance, this kind of direct-view display screen can achieve excellent results, and the screen display is delicate, which requires the whole screen to reach a certain viewing distance.
Splicing screens are widely used. High resolution, each unit can display pictures independently. On a unit picture, other pictures can be displayed, multiple pictures can be dragged at will, another picture can be superimposed on one picture, and all units can be combined at will to display all pictures. It can be applied to all major occasions because of its high classification rate and wide field of vision.