Hyeon Soo JEON

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Compound containing iridium complex with aza dibenzo group and orga...
- Patent number 11,404,654
- Issue date Aug 2, 2022
- LG Chem, Ltd.
- Seoyeon Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emitting device
- Patent number 10,818,848
- Issue date Oct 27, 2020
- LG Chem, Ltd.
- Seong Mi Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emitting device
- Patent number 10,454,056
- Issue date Oct 22, 2019
- LG Chem, Ltd.
- Min Seung Chun
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20220389018
- Publication date Dec 8, 2022
- LG CHEM, LTD.
- Minwoo CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20220376188
- Publication date Nov 24, 2022
- LG CHEM, LTD.
- Minwoo CHOI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME
- Publication number 20200313098
- Publication date Oct 1, 2020
- LG CHEM, LTD.
- Seoyeon KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20190372012
- Publication date Dec 5, 2019
- LG CHEM, LTD.
- Seong Mi CHO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20190312223
- Publication date Oct 10, 2019
- LG CHEM, LTD.
- Min Seung CHUN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...