Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
O-Hyun Kwon0
Jong-Jin Park0
Yu-Jin Kim0
Sang-Hoon Park0
Che-Un Yang0
Jhun-Mo Son0
Date of Patent
April 5, 2011
0Patent Application Number
128500100
Date Filed
August 4, 2010
0Patent Primary Examiner
Patent abstract
Provided are a cyclopentaphenanthrene-based compound and an organic EL device using the same. The cyclopentaphenanthrene-based compound is easy to prepare and excellent in solubility, color purity, and color stability. The cyclopentaphenanthrene-based compound is useful as a material for forming an organic layer, in particular, a light-emitting layer in an organic EL device, and as an organic dye or an electronic material such as a nonlinear optical material.
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