Ah Rum PARK

Follow

Person

Hwaseong-si, KR

People

Patents Applicationslast 30 patents

Information Patent Application
POSITIVE PHOTOSENSITIVE RESIN COMPOSITION AND DISPLAY DEVICE COMPRI...
- Publication number 20240201590
- Publication date Jun 20, 2024
- DONGJIN SEMICHEM CO., LTD.
- Hyoc Min YOUN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POSITIVE PHOTOSENSITIVE RESIN COMPOSITION AND DISPLAY DEVICE USING...
- Publication number 20240118616
- Publication date Apr 11, 2024
- DONGJIN SEMICHEM CO., LTD.
- Kyoungsoon SHIN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POSITIVE PHOTORESIST RESIN COMPOSITION AND INSULATING FILM AND DISP...
- Publication number 20240004292
- Publication date Jan 4, 2024
- DONGJIN SEMICHEM CO., LTD.
- Tai Hoon YEO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POSITIVE PHOTOSENSITIVE RESIN COMPOSITION
- Publication number 20230205085
- Publication date Jun 29, 2023
- DONGJIN SEMICHEM CO., LTD.
- Hyoc Min YOUN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...