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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Nitrogen-containing compound, color conversion film comprising same...
Patent number
11,498,931
Issue date
Nov 15, 2022
LG Chem, Ltd.
Seonkyoung Son
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitrogen-containing cyclic compound and color conversion film compr...
Patent number
11,479,549
Issue date
Oct 25, 2022
LG Chem, Ltd.
Milim Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Nitrogenous compound and color conversion film comprising same
Patent number
10,961,260
Issue date
Mar 30, 2021
LG Chem, Ltd.
Seonkyoung Son
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Nitrogen-containing cyclic compound and color conversion film compr...
Patent number
10,954,227
Issue date
Mar 23, 2021
LG Chem, Ltd.
Seonkyoung Son
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Nitrogenous cyclic compound and color changing film comprising same
Patent number
10,858,375
Issue date
Dec 8, 2020
LG Chem, Ltd.
Milim Lee
G02 - OPTICS
Information
Patent Grant
Nitrogen-containing compound and color conversion film comprising same
Patent number
10,766,910
Issue date
Sep 8, 2020
LG Chem, Ltd.
Milim Lee
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Nitrogen-containing compound and color conversion film comprising same
Patent number
10,711,015
Issue date
Jul 14, 2020
LG Chem, Ltd.
Milim Lee
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
COLOR CONVERSION COMPOSITION, COLOR CONVERSION FILM INCLUDING SAME,...
Publication number
20210403488
Publication date
Dec 30, 2021
LG CHEM, LTD.
Milim LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NITROGEN-CONTAINING COMPOUND, COLOR CONVERSION FILM COMPRISING SAME...
Publication number
20210107925
Publication date
Apr 15, 2021
LG CHEM, LTD.
Seonkyoung SON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NITROGEN-CONTAINING CYCLIC COMPOUND AND COLOR CONVERSION FILM COMPR...
Publication number
20200407352
Publication date
Dec 31, 2020
LG CHEM, LTD.
Milim LEE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NITROGENOUS COMPOUND AND COLOR CONVERSION FILM COMPRISING SAME
Publication number
20200331932
Publication date
Oct 22, 2020
LG CHEM, LTD.
Seonkyoung SON
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NITROGEN-CONTAINING CYCLIC COMPOUND AND COLOR CONVERSION FILM COMPR...
Publication number
20200299290
Publication date
Sep 24, 2020
LG CHEM, LTD.
Seonkyoung SON
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NITROGENOUS CYCLIC COMPOUND AND COLOR CHANGING FILM COMPRISING SAME
Publication number
20200095265
Publication date
Mar 26, 2020
LG CHEM, LTD.
Milim LEE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NITROGEN-CONTAINING COMPOUND AND COLOR CONVERSION FILM COMPRISING SAME
Publication number
20200032138
Publication date
Jan 30, 2020
LG CHEM, LTD.
Milim LEE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NITROGEN-CONTAINING COMPOUND AND COLOR CONVERSION FILM COMPRISING SAME
Publication number
20190225627
Publication date
Jul 25, 2019
LG CHEM, LTD.
Milim LEE
C07 - ORGANIC CHEMISTRY