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Ho-Chan Ji
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Daejeon Metropolitan City, KR
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last 30 patents
Information
Patent Grant
Photosensitive resin composition and photosensitive material compri...
Patent number
9,733,563
Issue date
Aug 15, 2017
LG Chem, Ltd.
Ho Chan Ji
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Polymer and photosensitive resin composition comprising the same
Patent number
8,829,068
Issue date
Sep 9, 2014
LG Chem, Ltd.
Sunhwa Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Colored dispersion, photoresist composition and black matrix
Patent number
8,822,132
Issue date
Sep 2, 2014
LG Chem, Ltd.
Dong-Chang Choi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photosensitive resin composition for black matrix
Patent number
8,822,127
Issue date
Sep 2, 2014
LG Chem, Ltd.
Dong Chang Choi
G02 - OPTICS
Information
Patent Grant
Method for manufacturing color filter and color filter manufactured...
Patent number
8,597,861
Issue date
Dec 3, 2013
LG Chem, Ltd.
Dae-Hyun Kim
G02 - OPTICS
Information
Patent Grant
Fluorene-based polymer containing urethane groups, preparation meth...
Patent number
8,535,874
Issue date
Sep 17, 2013
LG Chem, Ltd.
Han Soo Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Multifunction urethane monomer, method of manufacturing the monomer...
Patent number
8,153,751
Issue date
Apr 10, 2012
LG Chem, Ltd.
Yoon Hee Heo
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
POLYMER AND PHOTOSENSITIVE RESIN COMPOSITION COMPRISING THE SAME
Publication number
20130030077
Publication date
Jan 31, 2013
LG CHEM, LTD.
Sunhwa Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PHOTOSENSITIVE RESIN COMPOSITION AND PHOTOSENSITIVE MATERIAL COMPRI...
Publication number
20120189961
Publication date
Jul 26, 2012
LG CHEM, LTD.
Ho Chan JI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
BLACK MATRIX COMPOSITION WITH HIGH LIGHT-SHIELDING AND IMPROVED ADH...
Publication number
20110151379
Publication date
Jun 23, 2011
LG CHEM, LTD.
Dong Chang Choi
G02 - OPTICS
Information
Patent Application
PHOTOSENSITIVE RESIN COMPOSITION FOR BLACK MATRIX
Publication number
20110101268
Publication date
May 5, 2011
LG CHEM, LTD.
Dong Chang Choi
G02 - OPTICS
Information
Patent Application
MULTIFUNCTION URETHANE MONOMER, METHOD OF MANUFACTURING THE MONOMER...
Publication number
20100331439
Publication date
Dec 30, 2010
Yoon Hee Heo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FLUORENE-BASED POLYMER CONTAINING URETHANE GROUPS, PREPARATION METH...
Publication number
20100201925
Publication date
Aug 12, 2010
LG CHEM Ltd.
Han Soo Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COLORED DISPERSION, PHOTORESIST COMPOSITION AND BLACK MATRIX
Publication number
20100104981
Publication date
Apr 29, 2010
Dong Chang Choi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTO-SENSITIVE RESIN COMPOSITION FOR BLACK MATRIX, BLACK MATRIX PR...
Publication number
20100085518
Publication date
Apr 8, 2010
Kyung-Soo Choi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD FOR MANUFACTURING COLOR FILTER AND COLOR FILTER MANUFACTURED...
Publication number
20100062377
Publication date
Mar 11, 2010
LG CHEM, LTD.
Dae-Hyun Kim
G02 - OPTICS
Information
Patent Application
Patterning method using coatings containing ionic components
Publication number
20070048448
Publication date
Mar 1, 2007
Dae Hyun Kim
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR