According to the use of high-end HDI board-3G board or IC carrier board, its future growth is very rapid: the world's 3G mobile phone growth will exceed 30% in the next few years, China will soon issue 3G licenses; IC carrier board industry consulting agency Prismark predicts China's forecasted growth rate from 2005 to 2010 is 80%, which represents the development direction of PCB technology. The following is about 2Step HDI PCB related, I hope to help you better understand 2Step HDI PCB.
