US 7,932,592 B2Granted

Compound and organic light-emitting element

AssigneeCanon Kabushiki Kaisha

InventorsAkihito Saitoh, Keiji Okinaka, Satoshi Igawa, Naoki Yamada, Chika Negishi, Takao Takiguchi, Shinjiro Okada

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Abstract

A novel organic compound and a high-performance organic light-emitting element containing the same. The organic light-emitting element contains a novel compound represented by general formula (1):

Claims5

Dependent claims

A compound represented by general formula

wherein R4 represents a substituted or an unsubstituted alkyl group.

Dependencies are inferred from the claim text.

Facts

Application: 11/736,628Filed 18 Apr 2007
Priority: JP 2006-11935824 Apr 2006
Published: US 2008/0124577 A129 May 2008
Granted: 26 Apr 2011
Term ends: Not estimatedThe source records don’t support an estimate.

Classification28 codes

C07C 22/04
Having unsaturation in the rings: containing six-membered aromatic rings
C07C 13/62
With condensed rings: with more than three condensed rings
C07C 13/66
With more than three condensed rings: the condensed ring system contains only four rings
C07C 22/08
Containing six-membered aromatic rings: containing fluorine

Family

US 2008/0124577 A1Pre-grant publication · published 29 May 2008
US 7,932,592 B2This patent

From the US filing history. Foreign family members aren’t listed.

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