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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Color changing film, and backlight unit and display device which co...
Patent number
12,019,328
Issue date
Jun 25, 2024
LG Chem, Ltd.
Ji Ho Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Display device
Patent number
11,796,731
Issue date
Oct 24, 2023
LG Chem, Ltd.
Nari Kim
G02 - OPTICS
Information
Patent Grant
Colour conversion film, and back light unit and display device comp...
Patent number
11,543,699
Issue date
Jan 3, 2023
LG Chem, Ltd.
Sung Yong Min
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Compound and color conversion film comprising same, backlight unit,...
Patent number
11,479,567
Issue date
Oct 25, 2022
LG Chem, Ltd.
Hye Mi Oh
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Compound and color conversion film comprising same
Patent number
11,479,566
Issue date
Oct 25, 2022
LG Chem, Ltd.
Jiyeon Sung
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Color shifting film, and backlight unit and display device comprisi...
Patent number
11,472,968
Issue date
Oct 18, 2022
LG Chem, Ltd.
Ji Ho Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Color conversion film, method for producing same, back-light unit a...
Patent number
11,299,669
Issue date
Apr 12, 2022
LG Chem, Ltd.
Dong Mok Shin
G02 - OPTICS
Information
Patent Grant
Color conversion film comprising a color conversion functional laye...
Patent number
11,256,132
Issue date
Feb 22, 2022
LG Chem, Ltd.
Sung Yong Min
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Color conversion film, and backlight unit and display apparatus com...
Patent number
11,174,426
Issue date
Nov 16, 2021
LG Chem, Ltd.
Dong Mok Shin
G02 - OPTICS
Information
Patent Grant
Colour conversion film, and back light unit and display device comp...
Patent number
11,143,909
Issue date
Oct 12, 2021
LG Chem, Ltd.
Sung Yong Min
G02 - OPTICS
Information
Patent Grant
Color conversion film and back light unit and display apparatus com...
Patent number
10,962,705
Issue date
Mar 30, 2021
LG Chem, Ltd.
Dong Mok Shin
F21 - LIGHTING
Information
Patent Grant
Color conversion film, production method for same, and backlight un...
Patent number
10,597,581
Issue date
Mar 24, 2020
LG Chem, Ltd.
Nari Kim
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Back-light unit and display apparatus comprising same
Patent number
10,401,550
Issue date
Sep 3, 2019
LG Chem, Ltd.
Nari Kim
G02 - OPTICS
Information
Patent Grant
Color conversion film and method for preparing the same
Patent number
10,180,236
Issue date
Jan 15, 2019
LG Chem, Ltd.
Joo Yeon Seo
G02 - OPTICS
Information
Patent Grant
Color conversion film and back light unit and display apparatus com...
Patent number
10,131,836
Issue date
Nov 20, 2018
LG Chem, Ltd.
Dong Mok Shin
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
CHARGING CONTROL METHOD OF BATTERY PACK AND BATTERY SYSTEM USING TH...
Publication number
20240283273
Publication date
Aug 22, 2024
LG ENERGY SOLUTION, LTD.
Incheol YEOM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COLOUR CONVERSION FILM, AND BACK LIGHT UNIT AND DISPLAY DEVICE COMP...
Publication number
20220186108
Publication date
Jun 16, 2022
LG CHEM, LTD.
Sung Yong MIN
G02 - OPTICS
Information
Patent Application
COLOR SHIFTING FILM, AND BACKLIGHT UNIT AND DISPLAY DEVICE COMPRISI...
Publication number
20210371676
Publication date
Dec 2, 2021
LG CHEM, LTD.
Ji Ho KIM
G02 - OPTICS
Information
Patent Application
COLOUR CONVERSION FILM, AND BACK LIGHT UNIT AND DISPLAY DEVICE COMP...
Publication number
20210165275
Publication date
Jun 3, 2021
LG CHEM, LTD.
Sung Yong MIN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COLOUR CONVERSION FILM, AND BACK LIGHT UNIT AND DISPLAY DEVICE COMP...
Publication number
20210033922
Publication date
Feb 4, 2021
LG CHEM, LTD.
Sung Yong MIN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COLOUR CONVERSION FILM, AND BACK LIGHT UNIT AND DISPLAY DEVICE COMP...
Publication number
20210026197
Publication date
Jan 28, 2021
LG CHEM, LTD.
Sung Yong MIN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COLOR CHANGING FILM, AND BACKLIGHT UNIT AND DISPLAY DEVICE WHICH CO...
Publication number
20200270516
Publication date
Aug 27, 2020
LG CHEM, LTD.
Ji Ho KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOUND AND COLOR CONVERSION FILM COMPRISING SAME, BACKLIGHT UNIT,...
Publication number
20200247826
Publication date
Aug 6, 2020
LG CHEM, LTD.
Hye Mi OH
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
DISPLAY DEVICE
Publication number
20200158938
Publication date
May 21, 2020
LG CHEM, LTD.
Nari KIM
G02 - OPTICS
Information
Patent Application
COLOR CONVERSION FILM, AND BACKLIGHT UNIT AND DISPLAY APPARATUS COM...
Publication number
20190093008
Publication date
Mar 28, 2019
LG CHEM, LTD.
Dong Mok SHIN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COLOR CONVERSION FILM, METHOD FOR PRODUCING SAME, BACK-LIGHT UNIT A...
Publication number
20170267921
Publication date
Sep 21, 2017
LG CHEM, LTD.
Dong Mok SHIN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
BACK-LIGHT UNIT AND DISPLAY APPARATUS COMPRISING SAME
Publication number
20170261673
Publication date
Sep 14, 2017
LG CHEM, LTD.
Nari KIM
G02 - OPTICS
Information
Patent Application
COLOR CONVERSION FILM, PRODUCTION METHOD FOR SAME, AND BACKLIGHT UN...
Publication number
20170247610
Publication date
Aug 31, 2017
LG CHEM, LTD.
Nari KIM
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
PHOTOSENSITIVE RESIN COMPOSITION AND COLOR FILTER USING SAME
Publication number
20170160635
Publication date
Jun 8, 2017
LG CHEM, LTD.
Seung Jin YANG
G02 - OPTICS
Information
Patent Application
COLOR CONVERSION FILM AND METHOD FOR PREPARING THE SAME
Publication number
20170159910
Publication date
Jun 8, 2017
LG CHEM, LTD.
Joo Yeon SEO
G02 - OPTICS
Information
Patent Application
Color conversion film and back light unit and display apparatus com...
Publication number
20160230960
Publication date
Aug 11, 2016
LG CHEM, LTD.
Joon Yeon SEO
G02 - OPTICS
Information
Patent Application
Color conversion film and back light unit and display apparatus com...
Publication number
20160230961
Publication date
Aug 11, 2016
LG CHEM, LTD.
Joo Yeon Seo
G02 - OPTICS
Information
Patent Application
COLOR CONVERSION FILM AND BACK LIGHT UNIT AND DISPLAY APPARATUS COM...
Publication number
20160223728
Publication date
Aug 4, 2016
LG CHEM, LTD.
Dong Mok SHIN
G02 - OPTICS
Information
Patent Application
COLOR CONVERSION FILM AND BACK LIGHT UNIT AND DISPLAY APPARATUS COM...
Publication number
20160223162
Publication date
Aug 4, 2016
LG CHEM, LTD.
Dong Mok SHIN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...