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电子工程专辑
4 年
LED三大封装:SMD,COB,IMD
COB 虽然封装成本高,但是其减少传统的固晶工艺,重量有所减轻,可往轻薄化方向发展。不过,进入COB领域,需要重新购买设备、生产线等,要求企业拥有深厚的资金实力。而IMD技术可以沿用SMD设备、生产线以及人员经验等。 小间距向商显渗透,市场持续 ...
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