Pixium Vision;INSERM (Institut national de la santé et de la recherche médicale);Centre National De La Recherche Scientifique - Cnrs -;Universite Pierre et Marie Curie (Paris 6)
发明人:
Matolin, Daniel,Posch, Christoph,Benosman, Benjamin Ryad
申请号:
AU2016248758
公开号:
AU2016248758A1
申请日:
2016.04.06
申请国别(地区):
AU
年份:
2017
代理人:
摘要:
A pixel cell circuit comprises an electrode, one or more main photosensitive element electrically coupled to the electrode for outputting a stimulation signal to the electrode responsive to light illumination, and a shunt arrangement comprising a shunt switch electrically coupled in parallel across the one or more photosensitive element, and a control arrangement operatively coupled to the shunt switch and configured for placing the shunt switch in an open state responsive to incident light received at the pixel cell and placing the shunt switch in a closed state if no incident light is received at the pixel cell.