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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Optical film having excellent water resistance and solvent resistan...
Patent number
10,662,306
Issue date
May 26, 2020
LG Chem, Ltd.
Yirang Lim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Optical film with excellent solvent resistance and polarizing plate...
Patent number
10,416,355
Issue date
Sep 17, 2019
LG Chem, Ltd.
Yirang Lim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Acrylic optical film, and polarizing plate comprising same
Patent number
9,945,986
Issue date
Apr 17, 2018
LG Chem, Ltd.
Yirang Lim
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL FILM HAVING EXCELLENT ANTISTATIC PROPERTY AND POLARIZING PL...
Publication number
20190196077
Publication date
Jun 27, 2019
LG CHEM, LTD.
Kyoung Won KIM
G02 - OPTICS
Information
Patent Application
OPTICAL FILM HAVING EXCELLENT ADHESIVE STRENGTH AND DURABILITY, AND...
Publication number
20190179058
Publication date
Jun 13, 2019
LG CHEM, LTD.
Yirang LIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OPTICAL FILM HAVING EXCELLENT WATER RESISTANCE AND SOLVENT RESISTAN...
Publication number
20170101517
Publication date
Apr 13, 2017
Yirang LIM
G02 - OPTICS
Information
Patent Application
ACRYLIC OPTICAL FILM, AND POLARIZING PLATE COMPRISING SAME
Publication number
20160245958
Publication date
Aug 25, 2016
LG CHEM, LTD.
Yirang LIM
B32 - LAYERED PRODUCTS
Information
Patent Application
OPTICAL FILM WITH EXCELLENT SOLVENT RESISTANCE AND POLARIZING PLATE...
Publication number
20160231466
Publication date
Aug 11, 2016
Yirang LIM
G02 - OPTICS