A contact image sensing module with movement detecting function has a main circuit substrate, a linear sensor array, at least a movement detecting element, a light source, a light-guiding device, and a detecting surface. The main substrate is a flex-rigid composite substrate having a structure making...http://www.google.com.au/patents/US7381941?utm_source=gb-gplus-sharePatent US7381941 - Contact image sensing module with movement detecting function