Hyunji YOO

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Composition for organic optoelectronic device, organic optoelectron...
- Patent number 12,030,894
- Issue date Jul 9, 2024
- Samsung SDI Co., Ltd.
- Jongwoo Won
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound for organic optoelectronic device and organic optoelectron...
- Patent number 11,655,205
- Issue date May 23, 2023
- Samsung SDI Co., Ltd.
- Dong Wan Ryu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC OPTOELECTRONIC ELEMENT COMPOUND, ORGANIC OPTOELECTRONIC ELE...
- Publication number 20230167137
- Publication date Jun 1, 2023
- Samsung SDI Co., Ltd.
- Byungku KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOSITION FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRON...
- Publication number 20220081449
- Publication date Mar 17, 2022
- Samsung SDI Co., Ltd.
- Jongwoo WON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC...
- Publication number 20220069234
- Publication date Mar 3, 2022
- Samsung SDI Co., Ltd.
- Chang Ju SHIN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE AND ORGANIC OPTOELECTRON...
- Publication number 20210070689
- Publication date Mar 11, 2021
- Samsung SDI Co., Ltd.
- Dong Wan RYU
- H01 - BASIC ELECTRIC ELEMENTS