What is the COB

2018-06-08 18:11:10 56

What is the COB

1, The common  explanation:

 Is a kind of use in the flat display industry, such as, LCD screen, electronic paper production process, using ACF conductive adhesive as the media through a certain temperature, pressure, time to drive IC bonding on PCB.

2, Professional explanation:

COB is chip On board, the IC is bonded On PCB, because suppliers in LCD control IC chips and related production are falling QFP (SMT parts of a way to encapsulate) production of packaging.Therefore, in the future in the traditional way of SMT products gradually to be replaced.


Professional in LCD/LED/OLED panels repairing/produce machines and all the parts,accessories..