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With more implementation of LED in lighting and communication applications, increasing demand for function enrichment and miniaturization has emerged. Existed technologies are highly challenged. System-in-package (SiP) technology is very promising in terms of function integration and cost reduction. In this paper, a novel SiP platform for LED system with integrated driver and wireless control function...
SIM cards have been more and more widely used and the failure of packaging becomes a remarkable issue. In this paper, effects of die thickness and layout, material properties and packaging process parameters on the stress of dies were analyzed based on finite element simulation. The whole simulation includes two main packaging processes: cooling after die attach and molding process. The warpage of...
Flash gold with nickel and gold plating is a low-cost technique in PCB finishing, frequently used in the production of toys. The quality of plating has become one of the concerns for the performance and reliability of solderability. This study investigates the solderability of PCB produced by flash gold finish and traditional nickel and gold plating finish. For this purpose, solderability tests have...
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