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Electroluminescent lamp

  • US 6,476,552 B1
  • Filed: 04/13/2000
  • Issued: 11/05/2002
  • Est. Priority Date: 04/14/1999
  • Status: Expired due to Fees
First Claim
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1. An EL lamp comprising:

  • a first laminate having a first transparent electrode, and a first luminescent layer;

    a second laminate on said first laminate, said second laminate having a second transparent electrode, a second luminescent layer and an insulating layer; and

    a rear electrode on said second laminate;

    wherein a dielectric constant between said first transparent electrode and said second transparent electrode is smaller than a dielectric constant between said second transparent electrode and said rear electrode.

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