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Spacers for field emission displays

  • US 6,733,354 B1
  • Filed: 08/31/2000
  • Issued: 05/11/2004
  • Est. Priority Date: 08/31/2000
  • Status: Expired due to Fees
First Claim
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1. A method of forming a field emission display, comprising:

  • forming a cathode, the cathode including a plurality of emitters;

    forming a plurality of posts over the cathode, the posts comprising a photoresist material;

    coating the posts with a coating material, the coating material forming sidewalls around the posts;

    removing the photoresist material from within the sidewalls;

    forming an anode and spacing the anode apart from the cathode, the sidewalls extending from the cathode to the anode.

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