A brief introduction to COB packaging (chip on board packaging, COB)
A brief introduction to COB packaging (chip on board packaging, COB)According to professional reports, led rental screen There will be a great period of growth, and the market business is constantly expanding, and it will definitely become bigger and bigger in the future. https://szyhfled.com/ 1. What is COB: COB, or Chip-on-Board, is a…