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Organic light emitting device and display using the same
 
   
Document Number
US Patent 7408185
Issued Date
August 5, 2008
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Abstract
An organic light emitting device (OLED) comprising an anode, an organic emissive layer, a cathode, and an ion-complexing material layer, and a display using the OLED, are provided. The ion-complexing material layer is arranged between the anode and the cathode.
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Number of Claims:
40
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Published
August 5, 2008
Application Number
10/961,234
Filed
October 12, 2004
US Classification
257/40   257/79 257/98 257/E51.018 257/E51.028
Int'l Classification
H01L   51/52   (20060101)   H01L   51/54   (20060101)  
Examiner
Attorney/Law Firm
Priority Data
Oct 29, 2003 [DE] 103 51 822 Feb 18, 2004 [KR] 10-2004-0010606
USPTO Field of Search
257/40   257/79   257/82   257/184   257/290   257/257   257/292   257/98   257/E51.018   257/E51.028  
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