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Pre-patterned substrate for organic thin film transistor structures and circuits and related method for making same

  • US 6,946,677 B2
  • Filed: 06/14/2002
  • Issued: 09/20/2005
  • Est. Priority Date: 06/14/2002
  • Status: Expired due to Term
First Claim
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1. A substrate for carrying an organic thin film transistor (OTFT) structure, comprising:

  • said substrate having a thickness and a surface of arbitrary size and shape, and at least one groove in said substrate surface having a predefined pattern for carrying the organic material comprising the OTFT structure, said groove predefined pattern defining the spreading area of said organic material.

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