Yongmi KIM

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Chemically amplified photoresist composition and photoresist film u...
- Patent number 11,467,493
- Issue date Oct 11, 2022
- LG Chem, Ltd.
- Min Young Lim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chemically amplified photoresist composition, photoresist pattern,...
- Patent number 11,042,089
- Issue date Jun 22, 2021
- LG Chem, Ltd.
- Min Young Lim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoresist composition and photoresist film using the same
- Patent number 10,990,009
- Issue date Apr 27, 2021
- LG Chem, Ltd.
- Yongsik Ahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
COMPOUND, BINDER RESIN, NEGATIVE-TYPE PHOTOSENSITIVE RESIN COMPOSIT...
- Publication number 20220348716
- Publication date Nov 3, 2022
- LG CHEM, LTD.
- Junhyun AN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CHEMICALLY AMPLIFIED PHOTORESIST COMPOSITION, PHOTORESIST PATTERN,...
- Publication number 20200233302
- Publication date Jul 23, 2020
- LG CHEM, LTD.
- Min Young LIM
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTORESIST COMPOSITION AND PHOTORESIST FILM USING THE SAME
- Publication number 20200033727
- Publication date Jan 30, 2020
- LG CHEM, LTD.
- Yongsik AHN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHEMICALLY AMPLIFIED PHOTORESIST COMPOSITION AND PHOTORESIST FILM U...
- Publication number 20190384176
- Publication date Dec 19, 2019
- LG CHEM, LTD.
- Min Young LIM
- C07 - ORGANIC CHEMISTRY