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Daejeon, KR
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Patents Grants
last 30 patents
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Patent Grant
Patterned film, variable-transmittance device comprising same, and...
Patent number
11,874,564
Issue date
Jan 16, 2024
LG Chem, Ltd.
Cheolock Song
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Pattern Film, Method for Manufacturing Pattern Film, and Transmitta...
Publication number
20230059263
Publication date
Feb 23, 2023
LG CHEM, LTD.
Cheolock Song
G02 - OPTICS
Information
Patent Application
Patterned Film, Variable-Transmittance Device Comprising Same, and...
Publication number
20220357607
Publication date
Nov 10, 2022
LG CHEM, LTD.
Cheolock Song
G02 - OPTICS