A bio-mimetic tactile sensor with dual fingerprint ridge structure for improving the detecting range of surface wavelength

Dongjun Yu, Eunsuk Choi, Soonhyung Hwang, Joonhyung Cho, Hyunsuk Chun, Hongjun Kim, Onejae Sul, 

and Seung-Beck Lee

NANO KOREA 2014, July 2-4, 2014,Coex, Seoul(Korea)