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Preferred methods for producing electrical circuit elements used to control an electronic display

  • US 6,521,489 B2
  • Filed: 04/23/2002
  • Issued: 02/18/2003
  • Est. Priority Date: 07/21/1999
  • Status: Expired due to Fees
First Claim
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1. A method of manufacturing an electronic device comprising:

  • a) providing a substrate;

    b) depositing a gate structure on the substrate using flexo-gravure printing;

    c) depositing a layer of dielectric material using slot coating, the layer of dielectric material covering the gate structure and a portion of the substrate;

    d) depositing adjacent the dielectric layer on a side thereof opposite the gate structure using screen printing a low resolution feature of a source structure and a low resolution feature of a drain structure, the source structure and the drain structure being deposited in a patterned structure having a space therebetween;

    e) depositing a semiconductor material adjacent the dielectric layer in the space between the source structure and the drain structure using ink jet printing a semiconductor material; and

    f) disposing at least one electronic element adjacent said addressing device, such that said addressing device addresses said at least one electronic element to control a behavior of said electronic element.

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