Youngsuk Kim

Follow

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Curable composition and optical material comprising cured product t...
- Patent number 12,104,057
- Issue date Oct 1, 2024
- LG Chem, Ltd.
- Hee Jung Choi
- G02 - OPTICS
Information Patent Grant
Curable composition and optical element comprising cured product th...
- Patent number 12,065,544
- Issue date Aug 20, 2024
- LG Chem, Ltd.
- Hee Jung Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
DIFFRACTION LIGHT GUIDE PLATE AND MANUFACTURING METHOD THEREOF
- Publication number 20240402432
- Publication date Dec 5, 2024
- LG CHEM, LTD.
- Jaeyoung Kim
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DIFFRACTION LIGHT GUIDE PLATE AND MANUFACTURING METHOD THEREOF
- Publication number 20220315707
- Publication date Oct 6, 2022
- LG CHEM, LTD.
- Jaeyoung Kim
- G02 - OPTICS
Information Patent Application
CURABLE COMPOSITION AND OPTICAL MATERIAL COMPRISING CURED PRODUCT T...
- Publication number 20220204767
- Publication date Jun 30, 2022
- LG CHEM, LTD.
- Hee Jung Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CURABLE COMPOSITION AND OPTICAL ELEMENT COMPRISING CURED PRODUCT TH...
- Publication number 20210355280
- Publication date Nov 18, 2021
- LG CHEM, LTD.
- Hee Jung CHOI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DIFFRACTION LIGHT GUIDE PLATE AND MANUFACTURING METHOD THEREOF
- Publication number 20210294041
- Publication date Sep 23, 2021
- LG CHEM, LTD.
- Jaeyoung Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...