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AC plasma panel shift with intensity control

  • US 4,513,281 A
  • Filed: 04/05/1982
  • Issued: 04/23/1985
  • Est. Priority Date: 04/05/1982
  • Status: Expired due to Fees
First Claim
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1. A plasma panel having a plurality of discharge sites, each site having opposing dielectric surfaces and each site operable for ionizing the plasma gas at a particular panel location between said surfaces, said ionization including the periodic generation of an electron charge cloud,characterized in that said panel also includes at least two migration sites associated with each said discharge site, each said migration site located along the same surface as said associated discharge site and each said migration site including means for independently and selectively attracting electrons from said associated discharge site during said electron charge cloud generation interval, each said migration site further including means responsive to the direct impingement of said attracted electrons thereupon for emitting light rays under control of said selectively attracted electrons, andmeans for removing said impinged electrons from said migration site.

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