ATE348136T1 - Organische verbindung mit doppelter spiro- konfiguration und elektroluminescente vorrichtungen - Google Patents

Organische verbindung mit doppelter spiro- konfiguration und elektroluminescente vorrichtungen

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Publication number
ATE348136T1
ATE348136T1 AT02705589T AT02705589T ATE348136T1 AT E348136 T1 ATE348136 T1 AT E348136T1 AT 02705589 T AT02705589 T AT 02705589T AT 02705589 T AT02705589 T AT 02705589T AT E348136 T1 ATE348136 T1 AT E348136T1
Authority
AT
Austria
Prior art keywords
double
spiro
planar
organic
moieties
Prior art date
Application number
AT02705589T
Other languages
English (en)
Inventor
Kong-Kyeum Kim
Se-Hwan Son
Seok-Hee Yoon
Jae-Soon Bae
Youn-Gu Lee
Sung-Gap Im
Ji-Eun Kim
Jae-Chol Lee
Original Assignee
Lg Chemical 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 claimed from KR10-2001-0023038A external-priority patent/KR100428642B1/ko
Priority claimed from KR10-2001-0023039A external-priority patent/KR100422914B1/ko
Application filed by Lg Chemical Ltd filed Critical Lg Chemical Ltd
Application granted granted Critical
Publication of ATE348136T1 publication Critical patent/ATE348136T1/de

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AT02705589T 2001-04-27 2002-03-18 Organische verbindung mit doppelter spiro- konfiguration und elektroluminescente vorrichtungen ATE348136T1 (de)

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US6998487B2 (en) 2006-02-14
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