Method for making and packaging image sensor die using protective coating

摘要

A method for increasing the yield of image sensor die and packaging is disclosed. The method comprises first forming a plurality of image sensor die having micro-lenses onto a semiconductor wafer. Next, a protective layer is formed over the image sensor die. The wafer is then diced to separate the image sensor die. The image sensor die are then mounted onto an integrated circuit package. Finally, the protective layer is removed from the image sensor die.