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Jeonga Oh
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Yongin-si, KR
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Patents Grants
last 30 patents
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Patent Grant
Condensed cyclic compound and organic light-emitting device includi...
Patent number
11,223,018
Issue date
Jan 11, 2022
Samsung Display Co., Ltd.
Sooyon Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound and organic light-emitting device including the same
Patent number
11,114,622
Issue date
Sep 7, 2021
Samsung Display Co., Ltd.
Youngkook Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Condensed cyclic compound and an organic light-emitting device incl...
Patent number
10,461,262
Issue date
Oct 29, 2019
Samsung Display Co., Ltd.
Munki Sim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Condensed-cyclic compound and organic light emitting device compris...
Patent number
10,361,373
Issue date
Jul 23, 2019
Samsung Display Co., Ltd.
Kwanghyun Kim
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
CONDENSED CYCLIC COMPOUND AND AN ORGANIC LIGHT-EMITTING DEVICE INCL...
Publication number
20170179408
Publication date
Jun 22, 2017
SAMSUNG DISPLAY CO., LTD.
Munki SIM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDI...
Publication number
20170125688
Publication date
May 4, 2017
SAMSUNG DISPLAY CO., LTD.
Sooyon Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
Publication number
20170117482
Publication date
Apr 27, 2017
SAMSUNG DISPLAY CO., LTD.
Youngkook Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CONDENSED-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRIS...
Publication number
20170062720
Publication date
Mar 2, 2017
SAMSUNG DISPLAY CO., LTD.
Kwanghyun Kim
C07 - ORGANIC CHEMISTRY