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Thin film EL element

  • US 4,590,128 A
  • Filed: 02/22/1985
  • Issued: 05/20/1986
  • Est. Priority Date: 02/24/1984
  • Status: Expired due to Fees
First Claim
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1. An electroluminescense element having a luminescence layer sandwiched between tranparent electrodes and back electrodes formed on a transparent substrate respectively in the form of a matrix, so as to generate luminescence upon the application of an electric field between said transparent electrodes and back electrodes, wherein a light reflector for reflecting light passing between adjacent back electrodes is arranged behind said back electrodes, and a light absorber for absorbing visible, reflected light of said electroluminiescence element is arranged on the light extracting side of said transparent electrodes.

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