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Method for producing flexible, stretchable, and implantable high-density microelectrode arrays

  • US 20070123963A1
  • Filed: 11/29/2005
  • Published: 05/31/2007
  • Est. Priority Date: 11/29/2005
  • Status: Abandoned Application
First Claim
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1. A method of forming a microelectrode array for use as an element in implantable medical device comprising:

  • providing a bonded structure including a first structure comprising at least a first implantable and biocompatible polymeric layer and a second structure comprising a plurality of conductive features including metallic contact pads, metallic traces, and metallic electrodes, wherein each metallic trace has a zigzag pattern and substantially rounded corners; and

    forming a second implantable and biocompatible polymeric layer to said bonded structure, said second polymeric layer covering said plurality of conductive features and has vias therein that extend down to said metallic contact pads and said metallic electrodes.

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