Organic electroluminescent device

Organic electroluminescent device

  • CN 101,061,199 A
  • Filed: 11/03/2005
  • Published: 10/24/2007
  • Est. Priority Date: 11/06/2004
  • Status: Active Application
First Claim
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1. an organic electronic devices comprises negative electrode, and anode and at least one comprise at least a organic compound layer with atropisomerism, therefore can form diastereomer, it is characterized in that existing at least 10% rotational isomeric excessive value.

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