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Organometallic compounds and emission-shifting organic electrophosphorescence

  • US 7,381,479 B2
  • Filed: 05/03/2005
  • Issued: 06/03/2008
  • Est. Priority Date: 08/11/2000
  • Status: Expired due to Term
First Claim
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1. A compound having a chemical structure represented by a formula selected from the group consisting of

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