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Light emitting element having an organic layer including a light-emitting layer
 
   
Document Number
US Patent 7560730
Issued Date
July 14, 2009
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Abstract
This present invention provides a light emitting element comprising at least one organic layer containing a light emitting layer provided between a pair of electrodes, and in this structure, at least one layer of the at least one organic layer contains at least one compound consisting essentially of carbon, fluorine and nitrogen.
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Number of Claims:
14
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Published
July 14, 2009
Application Number
11/434,174
Filed
May 16, 2006
US Classification
257/40   257/79 257/E51.051
Int'l Classification
H01L   35/24   (20060101)   H01L   51/00   (20060101)  
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Parent Case
CROSS-REFERENCE TO RELATED APPLICATION This is a continuation of application Ser. No. 10/644,830 filed Aug. 21, 2003, now U.S. Pat. No. 7,189,989 which claims priority under 35 USC 119 from Japanese Patent Application No. 2002-241663. The entire disclosures of application Ser. No. 10/644,830 and Japanese Patent Application No. 2002-241663 are hereby incorporated by reference.
Priority Data
Aug 22, 2002 [JP] 2002-241663
USPTO Field of Search
257/40   257/59   257/79   257/E51.051   252/301.21   252/22   252/23   252/24   252/25   252/26   252/27   252/28   252/29   252/30   252/31   252/32   252/33   252/34   252/35   252/36   252/37   252/38   252/39   252/40   252/41.29   252/299.01   252/301.16   252/301.36   428/690   428/691  
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