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Method for manufacturing electroluminescent lamps and apparatus produced thereby

  • US 6,515,416 B1
  • Filed: 04/28/2000
  • Issued: 02/04/2003
  • Est. Priority Date: 04/28/2000
  • Status: Expired due to Fees
First Claim
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1. An electroluminescent lamp for an electronic device, comprising:

  • a transparent substrate having a first and a second surface;

    a translucent layer formed on the first surface of the transparent substrate, the translucent layer having a first surface in facing alignment with the first surface of the transparent substrate and a second surface that is textured;

    a transparent electrically conductive layer formed on the second surface of the transparent substrate;

    an electroluminescent layer formed on the transparent conductive layer;

    an insulating layer formed on the electroluminescent layer; and

    an electrically conductive layer formed on the insulating layer;

    wherein the translucent layer, the transparent substrate, the transparent electrically conductive layer, the electroluminescent layer, the insulating layer and the electrically conductive layer together comprise a layered assembly; and

    wherein light emanating from the electroluminescent layer passes through the translucent layer during an illuminated condition.

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