Sungsik CHO

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Pyeongtaek-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Optical film
- Patent number 12,117,640
- Issue date Oct 15, 2024
- LMS Co., Ltd.
- Jinhwan Kim
- G02 - OPTICS
Information Patent Grant
Optical film and backlight unit including the same
- Patent number 11,550,185
- Issue date Jan 10, 2023
- LMS Co., Ltd.
- Jinhwan Kim
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FILM
- Publication number 20220163716
- Publication date May 26, 2022
- LMS CO., LTD.
- Jinhwan KIM
- G02 - OPTICS
Information Patent Application
OPTICAL FILM AND BACKLIGHT UNIT INCLUDING THE SAME
- Publication number 20220146882
- Publication date May 12, 2022
- LMS CO., LTD.
- Jinhwan KIM
- G02 - OPTICS