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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Organic light-emitting device
Patent number
11,594,689
Issue date
Feb 28, 2023
Samsung Electronics Co., Ltd.
Sooghang Ihn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coumarin-based derivative compound, preparing method thereof, and f...
Patent number
9,896,622
Issue date
Feb 20, 2018
EWHA University-Industry Collaboration Foundation
Youngmin You
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
ORGANIC LIGHT-EMITTING DEVICE
Publication number
20230284518
Publication date
Sep 7, 2023
Samsung Electronics Co., Ltd.
Sooghang IHN
Information
Patent Application
ORGANIC LIGHT-EMITTING DEVICE
Publication number
20230137127
Publication date
May 4, 2023
Samsung Electronics Co., Ltd.
Yongsik Jung
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LIGHT-EMITTING DEVICE INCLUDING FLUORESCENT COMPOUND, ELECTRONIC AP...
Publication number
20230078788
Publication date
Mar 16, 2023
Samsung Electronics Co., Ltd.
Yongsik JUNG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC LIGHT-EMITTING DEVICE INCLUDING FLUORESCENT COMPOUND AND FL...
Publication number
20190074445
Publication date
Mar 7, 2019
Samsung Electronics Co., Ltd.
Sooghang IHN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC LIGHT-EMITTING DEVICE
Publication number
20180233678
Publication date
Aug 16, 2018
Samsung Electronics Co., Ltd.
Sooghang IHN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COUMARIN-BASED DERIVATIVE COMPOUND, PREPARING METHOD THEREOF, AND F...
Publication number
20170253794
Publication date
Sep 7, 2017
Ewha University Industry Collaboration Foundation
Youngmin YOU
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...