Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Dong-Hyun Jung0
Dae-Yup Shin0
Seung-Gak Yang0
Young-Kook Kim0
Young-Rag Do0
Hee-Yeon Kim0
Seok-Hwan Hwang0
Seok-Jong Lee0
Date of Patent
September 8, 2009
0Patent Application Number
110467580
Date Filed
February 1, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An Ir compound can be a blue phosphorescent material. An organic electroluminescent device can use such a material. An organic layer, such as a light emitting layer, can be composed of the Ir compound. An organic electroluminescent device including such an organic layer may exhibit high color purity and emits dark blue light. Such an organic electroluminescent device may have low consumption power.
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