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Design of a CMOS image sensor and stimulation IC for a wide-angle retina implant

 
: Raffelberg, Pascal; Waschkowski, Florian; Viga, Reinhard; Mokwa, Wilfried; Walter, Peter; Kokozinski, Rainer

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PRIME 2017, 13th Conference on Ph.D. Research in Microelectronics and Electronics. Conference proceedings : 12th - 15th of June 2017, Giardini Naxos - Taormina, Italy; 14th International Conference on Synthesis, Modeling, Analysis, and Simulation Methods and Applications to Circuit Design, SMACD 2017
Piscataway, NJ: IEEE, 2017
ISBN: 978-1-5090-5051-2
ISBN: 978-1-5090-6507-3
ISBN: 978-1-5090-6508-0
ISBN: 978-1-5090-6509-7 (Print)
pp.309-312
Conference on Ph.D. Research in Microelectronics and Electronics (PRIME) <13, 2017, Taormina>
International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD) <14, 2017, Taormina>
Deutsche Forschungsgemeinschaft DFG
GR3328/10-1; OPTOEPIRET
Entwicklung einer implantierbaren epiretinalen Sehprothese mit integrierter Bildaufnahme
English
Conference Paper
Fraunhofer IMS ()

Abstract
In this work the design of a new epiretinal stimulator approach with integrated bendable imaging sensor is presented. First, the fundamental differences to the existing retinal stimulation implants is described. In the second part, a brief description of the novel designed implant is given, where several integrated circuits are placed on a single polyimide foil to create the mechanically flexible implant. Then the design of the developed dies is presented, containing the image sensor with a signal processing unit, a configurable waveform generator and a current controlled stimulation unit.

: http://publica.fraunhofer.de/documents/N-456169.html