US20060052641A1 - Material for organic electroluminescent device and organic electroluminescent device using same - Google Patents

Material for organic electroluminescent device and organic electroluminescent device using same Download PDF

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Publication number
US20060052641A1
US20060052641A1 US10/532,794 US53279405A US2006052641A1 US 20060052641 A1 US20060052641 A1 US 20060052641A1 US 53279405 A US53279405 A US 53279405A US 2006052641 A1 US2006052641 A1 US 2006052641A1
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US
United States
Prior art keywords
electroluminescent device
organic electroluminescent
light
substituted
material
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
Application number
US10/532,794
Inventor
Masakazu Funahashi
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co Ltd
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.)
Filing date
Publication date
Priority to JP2002327956 priority Critical
Priority to JP2002-327956 priority
Application filed by Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Priority to PCT/JP2003/013366 priority patent/WO2004044088A1/en
Assigned to IDEMITSU KOSAN CO., LTD. reassignment IDEMITSU KOSAN CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: FUNAHASHI, MASAKAZU
Publication of US20060052641A1 publication Critical patent/US20060052641A1/en
Application status is Abandoned legal-status Critical

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