Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chung-Yeh Iou0
Date of Patent
October 9, 2007
0Patent Application Number
113148950
Date Filed
December 20, 2005
0Patent Primary Examiner
Patent abstract
An organic light-emitting device is provided, comprising a bottom electrode, at least two emissive units disposed on the bottom electrode, at least one charge-generation layer disposed between two adjacent emissive units, and a top electrode disposed on the emissive units. The charge-generation layer comprises fullerene or a derivative thereof, and generates and transports electrons and holes.
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