Organic electroluminescent display device and method of manufacturing the same

  • US 9,711,757 B2
  • Filed: 02/25/2016
  • Issued: 07/18/2017
  • Est. Priority Date: 04/12/2003
  • Status: Active Grant
First Claim
Patent Images

1. An organic electroluminescent display device, comprising:

  • a rear substrate;

    an organic electroluminescent portion disposed on a surface of the rear substrate, the organic electroluminescent portion comprising a first electrode, an organic layer, and a second electrode;

    a front substrate opposing the rear substrate and coupled to the rear substrate to seal an internal space therebetween in which the organic electroluminescent portion is accommodated, thereby isolating the organic electroluminescent portion from the outside;

    a transparent moisture-absorbing layer disposed on substantially an entire internal surface of the front substrate; and

    a sealant disposed between the rear substrate and the transparent moisture-absorbing layer and in contact with the transparent moisture-absorbing layer to couple the front substrate and the rear substrate.

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