COB(Chip On Board) 工艺技术时间:2023-03-09 08:01:44 COX(Chip On X) •X 基板: PCB (Printed circuit board) FPC (Flexible Printed Circuit) Glass •导线焊接 球形焊接(金线) 楔形焊接(铝线或金线) •晶片(Die):硅晶片IC&LSI,砷化镓,……