Membership
Tour
Register
Log in
Donggu LEE
Follow
Person
Daejeon, KR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Organic electroluminescent device and manufacturing method therefor
Patent number
11,871,655
Issue date
Jan 9, 2024
LG Chem, Ltd.
Seokhee Yoon
Information
Patent Grant
Compound, coating composition comprising same, organic light-emitti...
Patent number
11,174,210
Issue date
Nov 16, 2021
LG Chem, Ltd.
Soyoung Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent device and manufacturing method therefor
Patent number
11,158,833
Issue date
Oct 26, 2021
LG Chem, Ltd.
Seokhee Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluorene-based compound, organic light-emitting device using same a...
Patent number
11,094,887
Issue date
Aug 17, 2021
LG Chem, Ltd.
Sungkyoung Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coating composition, method for producing organic electroluminescen...
Patent number
11,081,646
Issue date
Aug 3, 2021
LG Chem, Ltd.
Seokhee Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluorene-based compound, organic light-emitting device using same a...
Patent number
11,069,859
Issue date
Jul 20, 2021
LG Chem, Ltd.
Sungkyoung Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent device and method for manufacturing the...
Patent number
11,038,138
Issue date
Jun 15, 2021
LG Chem, Ltd.
Seokhee Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Carbazole derivative and organic light emitting device using same
Patent number
10,954,218
Issue date
Mar 23, 2021
LG Chem, Ltd.
Jaesoon Bae
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Heterocyclic compound and organic solar cell comprising same
Patent number
10,906,922
Issue date
Feb 2, 2021
LG Chem, Ltd.
Bogyu Lim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organic solar cell and method for manufacturing same
Patent number
10,672,985
Issue date
Jun 2, 2020
LG Chem, Ltd.
Doowhan Choi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Polymer and organic solar cell comprising same
Patent number
10,644,241
Issue date
May 5, 2020
LG Chem, Ltd.
Jiyoung Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Coating Composition, Method For Producing Organic Electroluminescen...
Publication number
20200127202
Publication date
Apr 23, 2020
LG CHEM, LTD.
Seokhee Yoon
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Organic Electroluminescent Device And Manufacturing Method Therefor
Publication number
20200127222
Publication date
Apr 23, 2020
LG CHEM, LTD.
Seokhee Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOUND, COATING COMPOSITION COMPRISING SAME, ORGANIC LIGHT-EMITTI...
Publication number
20200055803
Publication date
Feb 20, 2020
LG CHEM, LTD.
Soyoung YU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Fluorine-Based Compound, Organic Light-emitting Device Using Same A...
Publication number
20200028083
Publication date
Jan 23, 2020
LG CHEM, LTD.
Sungkyoung Kang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Organic Electroluminescent Device And Method For Manufacturing The...
Publication number
20190386238
Publication date
Dec 19, 2019
LG CHEM, LTD.
Seokhee Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Fluorine-based Compound, Organic Light-emitting Device Using Same a...
Publication number
20190237669
Publication date
Aug 1, 2019
LG CHEM, LTD.
Sungkyoung Kang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Organic Electroluminescent Device And Manufacturing Method Therefor
Publication number
20190157580
Publication date
May 23, 2019
LG CHEM, LTD.
Seokhee Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Carbazole Derivative And Organic Light Emitting Element Using Same
Publication number
20190127327
Publication date
May 2, 2019
LG CHEM, LTD.
Jaesoon Bae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC SOLAR CELL AND METHOD FOR MANUFACTURING SAME
Publication number
20190074443
Publication date
Mar 7, 2019
LG CHEM, LTD.
Doowhan CHOI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CARBAZOLE DERIVATIVE AND ORGANIC LIGHT EMITTING DEVICE USING SAME
Publication number
20180354933
Publication date
Dec 13, 2018
LG CHEM, LTD.
Jaesoon Bae
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC SOLAR CELL COMPRISING SAME
Publication number
20180057515
Publication date
Mar 1, 2018
LG CHEM, LTD.
Bogyu LIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYMER AND ORGANIC SOLAR CELL COMPRISING SAME
Publication number
20180033970
Publication date
Feb 1, 2018
LG CHEM, LTD.
Jiyoung LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC SOLAR CELL COMPRISING SAME
Publication number
20180026200
Publication date
Jan 25, 2018
LG CHEM, LTD.
Junghyun PARK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC-INORGANIC HYBRID SOLAR CELL
Publication number
20170125171
Publication date
May 4, 2017
LG CHEM, LTD.
Hangken LEE
H01 - BASIC ELECTRIC ELEMENTS