Seongeun WOO

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Cheongju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Compound for organic light-emitting diode and long lifespan organic...
- Patent number 12,114,562
- Issue date Oct 8, 2024
- SFC CO., LTD.
- Soon-Wook Cha
Information Patent Grant
Light emitting diode including boron compound
- Patent number 11,482,676
- Issue date Oct 25, 2022
- SFC CO., LTD.
- Sung Hoon Joo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NOVEL ANTHRACENE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRIS...
- Publication number 20230143961
- Publication date May 11, 2023
- SFC CO., LTD.
- Hee-dae Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND FOR ORGANIC LIGHT EMITTING ELEMENT, AND ORGANIC LIGHT EMIT...
- Publication number 20220123219
- Publication date Apr 21, 2022
- SFC CO., LTD.
- Soon-Wook Cha
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE INCLUDING BORON COMPOUND
- Publication number 20210036233
- Publication date Feb 4, 2021
- SFC CO., LTD.
- Sung Hoon Joo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DIODE OPERABLE AT LOW VOLTAGE WITH HIGH EFFI...
- Publication number 20200227644
- Publication date Jul 16, 2020
- SFC CO., LTD.
- Se-Jin LEE
- H01 - BASIC ELECTRIC ELEMENTS