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Stacked organic electroluminescent devices

  • US 20050280359A1
  • Filed: 06/18/2004
  • Published: 12/22/2005
  • Est. Priority Date: 06/18/2004
  • Status: Active Grant
First Claim
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1. A light-emitting device comprises a plurality of organic EL elements arranged in a stack, wherein one organic EL element overlaps at least a portion of another organic EL element, and the organic EL elements are electrically separate.

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