A brief introduction to COB packaging (chip on board packaging, COB)
A brief introduction to COB packaging (chip on board packaging, COB)For the immediate pressure, led crystal film screen With its own coping style, it can break the predicament and usher in a new life through the quality of the product itself. https://szyhfled.com/ 1. What is COB: COB, or Chip-on-Board, is a cutting-edge packaging…
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