The Taiwan IC assembly industry was based on foreign IDM to establish the IC factories, who led to assembly, test and quality control technology for the back-end production in 1960. The foundation of Taiwan IC assembly industry is until the first local assembly house was established in 1971. The report studies on the relation between the products R&D strategy and core resources in IC assembly industry. With the one of local companies for sample, studies the R&D strategy on product and its model in rapid growth in the recent 15 years. Hoping the report can contribute to industry in specific R&D strategy, technology enhancement and the further study. Key Word: Semiconductor Packaging¡FR&D Strategy¡FR&D Strategy Development Model¡FLife Cycle