Meyer, J.-U.J.-U.Meyer2022-03-082022-03-081996https://publica.fraunhofer.de/handle/publica/303420The invention relates to a retina implant, whereby conductive elements with a comb or honeycomb structure are provided on an insulating substrate in an array arrangement which can be controlled via a conductor system on or in the substrate and said conductor system having terminals (bumps) on the substrate and being connected to an external or implanted controller.de608610620patent1994-4424753