LED display screen is a kind of diode (LED chip) made of gallium (Ga) and arsenic (As), phosphorus (P), nitrogen (N), indium (In) compounds by controlling the display mode of semiconductor light emitting diodes. When electrons and holes are combined, they can emit visible light, so they can be used ......
Read MoreIn recent years, the online live broadcast industry has become more and more popular. Many businesses will choose to install a large live broadcast screen in the live broadcast room for live broadcast of goods or live broadcast display. Here, many users do not know whether to choose the splicing scr......
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