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Hakyoung Lee
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Incheon, KR
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last 30 patents
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Patent Grant
Compound for organic electric element, organic electric element com...
Patent number
9,780,314
Issue date
Oct 3, 2017
DUK SAN NEOLUX CO., LTD.
Jihun Byun
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electronic element including light efficiency improving lay...
Patent number
9,496,520
Issue date
Nov 15, 2016
DUK SAN NEOLUX CO., LTD.
Dongha Kim
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COM...
Publication number
20160020408
Publication date
Jan 21, 2016
DUK SAN NEOLUX CO., LTD.
Jihun BYUN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC ELECTRONIC ELEMENT INCLUDING LIGHT EFFICIENCY IMPROVING LAY...
Publication number
20150069350
Publication date
Mar 12, 2015
DUKSAN HIGH METAL CO., LTD.
Dongha Kim
H01 - BASIC ELECTRIC ELEMENTS