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DIP stands for Dual In-line Package. Its most distinctive feature is that each red, green, and blue LED lamps is an independent, “bullet-shaped” component with two pins, which are soldered through holes on the PCB board, and then a pixel housing (mask) is placed over the LED lamp. It has a low pixel density and […]

LED display screen “dead pixels” (typically referring to issues such as non-illuminating, constantly lit, dimly lit, or color-shifted LED chips) are common problems. Therefore, we should first diagnose the LED display screen before taking appropriate measures.   I. Quickly Determine the Problem Type First, determine whether it’s a single damaged lamp or a regional issue:

GOB 패키징 기술은 본질적으로 SMD 기술이지만 SMD 스크린을 보강하고 강화합니다. 특수 투명 에폭시 수지 층이 조립된 SMD 모듈 표면에 균일하게 도포됩니다. 경화 후 이 접착제는 고경도, 고투과율 보호층을 형성하여 모든 LED, 납땜 조인트 및 리드를 캡슐화하여 보호막을 형성합니다.