Method for manufacturing an implantable electronic device

摘要

A method of manufacturing an implantable electronic device, including: providing a silicon wafer; building a plurality of layers coupled to the wafer including an oxide layer coupled to the silicon wafer; a first reactive parylene layer coupled to the oxide layer, an electrode layer coupled to the first reactive parylene layer, and a second reactive parylene layer, coupled to the electrode layer, that chemically bonds to the first reactive polymer layer, and a second polymer layer coupled to the second reactive parylene layer; coating the plurality of layers with an encapsulation, and modifying the encapsulation and at least one of the plurality of layers to expose an electrode site in the electrode layer.

主权项

1. An implantable electronic device, comprising:
a) a flexible platform having a top side, a bottom side, and a lateral edge and including a plurality of layers, wherein the plurality of layers includes a first parylene layer, and a second parylene layer chemically bonded to the first parylene layer, wherein the first parylene layer and the second parylene layer provide the flexible platform with a plurality of electrode openings; and b) an electrode array coupled to the flexible platform comprising a plurality of electrode sites, wherein the plurality of electrode sites includes planar electrode sites located on the top and bottom sides of the flexible platform and edge electrode sites located on the lateral edge of the flexible platform, c) wherein the plurality of electrode sites are aligned with the plurality of electrode openings in the first parylene layer and the second parylene layer.