Change things from small part

Rongseng lab is founded by Prof. Rong Seng Chang in 1990. We started our research from optics design and then extended our interest in various fields. During past 30 years, we have developed our technology in optics, electronics, advanced material, thermal tech. and bio-tech. With our experienced research team, we can provide best technology solution for business clients.In 2018, one of our projects VIBRASEE won the APAC Global Impact Challenge from SU (Singularity University).


Vibrasee is a micro-vibration detector. By using optic method, it can “see” the vibration on skin causing by heartbeat, blood vessel pumping, nerves reflection, and muscle stretching, and then recognize the shacking pattern via deep learning. Since the vibration pattern keeps similar both in early and late stage, Vibrasee can detect many diseases in very early phase. On the other hand, the light source applying in Vibrasee is visible light, which is no-radiation and non-invasive. Thus, it can be applied in daily detection. We are still teaching Vibrasee to recognize disease pattern. Our first targeted disease is Parkinson’s disease.