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Kyungtae Kim
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Cheongju-si, KR
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last 30 patents
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Patent Application
ORGANIC LIGHT-EMITTING DEVICE HAVING HIGH EFFICIENCY AND LONG LIFESPAN
Publication number
20250063943
Publication date
Feb 20, 2025
SFC CO., LTD.
Seok-Bae PARK
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC LIGHT-EMITTING DEVICE WITH HIGH EFFICIENCY AND LOW VOLTAGE...
Publication number
20240431133
Publication date
Dec 26, 2024
SFC CO., LTD.
Seok-Bae PARK
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
NOVEL ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING...
Publication number
20240270709
Publication date
Aug 15, 2024
SFC CO., LTD.
Si-In KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
NOVEL BORON COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING SAME
Publication number
20240147854
Publication date
May 2, 2024
SFC CO., LTD.
Yeong-Tae CHOI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC LIGHT-EMITTING DEVICE COMPRISING NOVEL ORGANIC COMPOUND IN...
Publication number
20240023359
Publication date
Jan 18, 2024
SFC CO., LTD.
Si-in KIM
Information
Patent Application
NOVEL ORGANIC COMPOUND, AND ORGANIC LIGHT-EMITTING DEVICE COMPRISIN...
Publication number
20240016058
Publication date
Jan 11, 2024
SFC CO., LTD.
Si-in KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC LIGHT-EMITTING DIODE WITH HIGH EFFICIENCY AND LONG LIFESPAN
Publication number
20230200099
Publication date
Jun 22, 2023
SFC CO., LTD.
Se-Jin LEE
Information
Patent Application
NOVEL BORON COMPOUND AND ORGANIC LIGHT-EMITTING DIODE COMPRISING SAME
Publication number
20230159566
Publication date
May 25, 2023
SFC CO., LTD.
Myeong-Jun KIM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL BORON COMPOUND AND ORGANIC LIGHT-EMITTING DIODE COMPRISING SAME
Publication number
20230039080
Publication date
Feb 9, 2023
SFC CO., LTD.
Se-Jin LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC LIGHT EMITTING DIODE INCLUDING NOVEL ANTHRACENE COMPOUNDS
Publication number
20220255021
Publication date
Aug 11, 2022
SFC CO., LTD.
Se-Jin Lee
H01 - BASIC ELECTRIC ELEMENTS