Chip module e.g. for smart card, has full trace of chip system which in part has hidden outer polymeric protective layer

摘要

The chip (4) or module (2) for a smart card has a full trace of a chip system (3, 4, 5, 5a, 5b), which in part has a hidden outer polymeric protective layer (6). Each hidden part of the system has a trace of organic sections made of polymeric material. Each contact pads (4a) has external electrical connections (3) and connected from the organic material.