PIXIUM VISION;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS -;UNIVERSITE PIERRE ET MARIE CURIE (PARIS 6);INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE)
发明人:
MATOLIN, DANIEL,POSCH, CHRISTOPH,BENOSMAN, BENJAMIN RYAD
申请号：
CA2981910
公开号：
CA2981910A1
申请日:
2016.04.06
申请国别(地区):
CA
年份:
2016
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.
