So Ra Yoon

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Optical film, optical element, and imaging device
- Patent number 11,366,259
- Issue date Jun 21, 2022
- LG Chem, Ltd.
- Dong Ho Ko
- G02 - OPTICS
Information Patent Grant
Pressure-sensitive adhesive polarizing plate
- Patent number 10,883,020
- Issue date Jan 5, 2021
- LG Chem, Ltd.
- Hyoung Sook Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cross-linkable composition
- Patent number 10,883,019
- Issue date Jan 5, 2021
- LG Chem, Ltd.
- Hyoung Sook Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compound
- Patent number 10,851,268
- Issue date Dec 1, 2020
- LG Chem, Ltd.
- Hyoung Sook Park
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Optical Laminate
- Publication number 20220365257
- Publication date Nov 17, 2022
- LG CHEM, LTD.
- Beom Su Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL FILM, OPTICAL ELEMENT, AND IMAGING DEVICE
- Publication number 20210199870
- Publication date Jul 1, 2021
- LG CHEM, LTD.
- Dong Ho KO
- G02 - OPTICS
Information Patent Application
PRESSURE-SENSITIVE ADHESIVE POLARIZING PLATE
- Publication number 20180305505
- Publication date Oct 25, 2018
- LG CHEM, LTD.
- Hyoung Sook Park
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CROSS-LINKABLE COMPOSITION
- Publication number 20180179344
- Publication date Jun 28, 2018
- LG CHEM, LTD.
- Hyoung Sook Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOUND
- Publication number 20180155488
- Publication date Jun 7, 2018
- LG CHEM, LTD.
- Hyoung Sook Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...