New process COB packaging gradually becomes the new favorite of small-pitch LED

21.00 £
Published date: 2024/09/04
  • Location: 58102, Town of Croydon, Alabama, United States
In recent years, while the small-pitch led screen on wall (Going In this article) display products have grown rapidly, the small-pitch LED display technology is also making continuous progress. Recently, a new type of packaging——COB (chip-on-board) packaging products has gradually become a hot packaging situation due to its unique process and product characteristics...

COB (Chip On Board), that is, packaging RGB chips on a circuit board, is a new full-color LED technology developed based on the plane technology of solid crystal and precise glue dispensing technology. In the COB product process, the PCB board is first mounted with an IC, and then the chip is fixed on the surface of the substrate, and then an electrical connection is established between the chip and the substrate by wire bonding, and after passing the test, it is glued and sealed to become A LED full-color module.

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