Kyung Seok JEONG

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Heterocyclic compound and organic light emitting element comprising...
- Patent number 11,634,430
- Issue date Apr 25, 2023
- LG Chem, Ltd.
- Kyung Seok Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound and organic light emitting device using the same
- Patent number 11,502,261
- Issue date Nov 15, 2022
- LG Chem Ltd.
- Wanpyo Hong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Heterocyclic compound and organic light emitting device comprising...
- Patent number 10,995,098
- Issue date May 4, 2021
- LG Chem, Ltd.
- Sang Duk Suh
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
- Publication number 20230174544
- Publication date Jun 8, 2023
- LG CHEM, LTD.
- Minjun KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME
- Publication number 20230108169
- Publication date Apr 6, 2023
- LG CHEM, LTD.
- Moung Gon Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME
- Publication number 20200058885
- Publication date Feb 20, 2020
- LG CHEM, LTD.
- Wanpyo HONG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT COMPRISING...
- Publication number 20190359633
- Publication date Nov 28, 2019
- LG CHEM, LTD.
- Kyung Seok JEONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING...
- Publication number 20190152985
- Publication date May 23, 2019
- LG CHEM, LTD.
- Sang Duk SUH
- C07 - ORGANIC CHEMISTRY