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Patents Grants
last 30 patents
Information
Patent Grant
Compound containing a 5-membered heterocycle and organic light-emit...
Patent number
8,889,271
Issue date
Nov 18, 2014
Duksan High Metal Co., Ltd.
Junghwan Park
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compound including indole derivative, organic electronic element us...
Patent number
8,507,904
Issue date
Aug 13, 2013
Duksan High Metal Co., Ltd.
Dongha Kim
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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
Information
Patent Application
COMPOUND CONTAINING A 5-MEMBERED HETEROCYCLE AND ORGANIC LIGHT-EMIT...
Publication number
20150053960
Publication date
Feb 26, 2015
DUKSAN HIGH METAL CO., LTD.
Junghwan PARK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC LIGHT-EMITTING DEVICE
Publication number
20150001511
Publication date
Jan 1, 2015
SAMSUNG DISPLAY CO., LTD.
Mi-Kyung KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOUND, ORGANIC ELECTRONIC ELEMENT USING SAME, AND ELECTRONIC DEV...
Publication number
20140027747
Publication date
Jan 30, 2014
DUKSAN HIGH METAL CO., LTD.
Soungyun Mun
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOUND AND ORGANIC ELECTRICAL ELEMENT USING SAME, AND ELECTRONIC...
Publication number
20130334518
Publication date
Dec 19, 2013
DUKSAN HIGH METAL CO., LTD.
Yongwook Park
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOUND COMPRISING A FIVE-MEMBERED HETERO RING, AN ORGANIC ELECTRI...
Publication number
20130069049
Publication date
Mar 21, 2013
DUKSAN HIGH METAL CO., LTD.
Junghwan Park
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND INCLUDING INDOLE DERIVATIVE IN WHICH TWO TERTIARY AMINES A...
Publication number
20130001540
Publication date
Jan 3, 2013
DUKSAN HIGH METAL CO., LTD.
Dongha Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOUND INCLUDING INDOLE DERIVATIVE, ORGANIC ELECTRONIC ELEMENT US...
Publication number
20120305906
Publication date
Dec 6, 2012
DUKSAN HIGH METAL CO., LTD.
Dongha Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC COMPOUND, ORGANIC ELECTRONIC DEVICE USING SAME, AND TERMINA...
Publication number
20120217492
Publication date
Aug 30, 2012
DUKSAN HIGH METAL CO., LTD.
Dongha Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND CONTAINING 5-MEMBERED HETEROCYCLES, ORGANIC LIGHT-EMITTING...
Publication number
20120168734
Publication date
Jul 5, 2012
DUKSAN HIGH METAL CO., LTD.
Junghwan Park
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND CONTAINING A 5-MEMBERED HETEROCYCLE AND ORGANIC LIGHT-EMIT...
Publication number
20120080670
Publication date
Apr 5, 2012
Samsung Mobile Display Co., Ltd.
Junghwan Park
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC ELECTRONIC DEVICE, COMPOUNDS FOR SAME, AND TERMINAL
Publication number
20120018717
Publication date
Jan 26, 2012
DUKSAN HIGH METAL CO., LTD.
Dongha Kim
C07 - ORGANIC CHEMISTRY
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