Seijung Park

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Porous fluorine-based resin composite membrane and manufacturing me...
- Patent number 11,654,403
- Issue date May 23, 2023
- LG Chem, Ltd.
- Sin Woo Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Porous fluorine resin film and preparation method thereof
- Patent number 11,344,836
- Issue date May 31, 2022
- LG Chem, Ltd.
- Sin Woo Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Color conversion film, and backlight unit and display apparatus com...
- Patent number 11,174,426
- Issue date Nov 16, 2021
- LG Chem, Ltd.
- Dong Mok Shin
- G02 - OPTICS
Information Patent Grant
Nitrogen-containing cyclic compound and color conversion film compr...
- Patent number 10,988,486
- Issue date Apr 27, 2021
- LG Chem, Ltd.
- Hye Mi Oh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color conversion film and method for preparing the same
- Patent number 10,180,236
- Issue date Jan 15, 2019
- LG Chem, Ltd.
- Joo Yeon Seo
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
POROUS FLUORINE-BASED RESIN COMPOSITE MEMBRANE AND MANUFACTURING ME...
- Publication number 20210023509
- Publication date Jan 28, 2021
- LG CHEM, LTD.
- Sin Woo KIM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NITROGEN-CONTAINING CYCLIC COMPOUND AND COLOR CONVERSION FILM COMPR...
- Publication number 20200199158
- Publication date Jun 25, 2020
- LG CHEM, LTD.
- Hye Mi OH
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POROUS FLUORINE RESIN FILM AND PREPARATION METHOD THEREOF
- Publication number 20200147537
- Publication date May 14, 2020
- LG CHEM, LTD.
- Sin Woo KIM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COLOR CONVERSION FILM, AND BACKLIGHT UNIT AND DISPLAY APPARATUS COM...
- Publication number 20190093008
- Publication date Mar 28, 2019
- LG CHEM, LTD.
- Dong Mok SHIN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...