US20020121638A1 - Electroluminescent iridium compounds with fluorinated phenylpyridines, phenylpyrimidines, and phenylquinolines and devices made with such compounds - Google Patents

Electroluminescent iridium compounds with fluorinated phenylpyridines, phenylpyrimidines, and phenylquinolines and devices made with such compounds Download PDF

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Publication number
US20020121638A1
US20020121638A1 US09/879,014 US87901401A US2002121638A1 US 20020121638 A1 US20020121638 A1 US 20020121638A1 US 87901401 A US87901401 A US 87901401A US 2002121638 A1 US2002121638 A1 US 2002121638A1
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United States
Prior art keywords
compound
selected
1h
2n
device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
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US09/879,014
Inventor
Vladimir Grushin
Viacheslav Petrov
Ying Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wang Ying
E I du Pont de Nemours and Co
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E I du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority to US21536200P priority Critical
Priority to US22427300P priority
Application filed by E I du Pont de Nemours and Co filed Critical E I du Pont de Nemours and Co
Priority to US09/879,014 priority patent/US20020121638A1/en
Priority claimed from US10/027,421 external-priority patent/US6670645B2/en
Priority claimed from TW90133244A external-priority patent/TWI238819B/en
Assigned to E. I. DU PONT DE NEMOURS AND COMPANY reassignment E. I. DU PONT DE NEMOURS AND COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: WANG, YING, GRUSHIN, VLADIMIR, PETROV, VIACHESLAV A.
Publication of US20020121638A1 publication Critical patent/US20020121638A1/en
Priority claimed from US10/696,095 external-priority patent/US7075102B2/en
Priority claimed from US10/720,967 external-priority patent/US7132681B2/en
Priority claimed from US10/774,286 external-priority patent/US7476452B2/en
Application status is Abandoned legal-status Critical

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