Circular LOGO screen

Point light source is idealized as particle light source. Point light source is an abstracted physical concept, in order to simplify the study of physical problems. Like the usual smooth plane, particle, no air resistance, point light source does not exis

From a technical point of view, as long as the screen resolution can reach 720P or more, the HD display screen can be called HD display screen. So we generally refer to HD display screen, which can achieve higher resolution.

Soft Module Band Screen