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Electric field light-emitting device

  • US 5,275,967 A
  • Filed: 08/17/1992
  • Issued: 01/04/1994
  • Est. Priority Date: 12/27/1988
  • Status: Expired due to Fees
First Claim
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1. A method for producing an electric field effect light-emitting device comprising the steps of:

  • forming a first conductive film on a supporting body;

    forming a light-emitting layer comprising a diamond-like carbon film including an oxygen atom at a concentration not greater than 5 atomic percent on said first conductive film; and

    forming a second conductive film on said light-emitting layer.

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