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Hyobum SONG
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Yongin-si, KR
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last 30 patents
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Patent Grant
Organic compound containing heterocyclic ring and having low lumo p...
Patent number
11,690,289
Issue date
Jun 27, 2023
Samsung Display Co., Ltd.
Seulong Kim
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
Publication number
20220384756
Publication date
Dec 1, 2022
SOLUS ADVANCED MATERIALS CO., LTD.
Songie HAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
Publication number
20220344597
Publication date
Oct 27, 2022
SOLUS ADVANCED MATERIALS CO., LTD.
Songie HAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING ELEMENT AND POLYCYCLIC COMPOUND FOR LIGHT EMITTING E...
Publication number
20220328767
Publication date
Oct 13, 2022
SAMSUNG DISPLAY CO., LTD.
SEULONG KIM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC COMPOUND CONTAINING HETEROCYCLIC RING AND HAVING LOW LUMO P...
Publication number
20210167296
Publication date
Jun 3, 2021
SAMSUNG DISPLAY CO., LTD.
Seulong KIM
H01 - BASIC ELECTRIC ELEMENTS