Woochul LEE

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Organic light-emitting device
- Patent number 12,167,672
- Issue date Dec 10, 2024
- LG Chem, Ltd.
- Hoon Jun Kim
Information Patent Grant
Polycyclic compound and organic light emitting diode comprising same
- Patent number 12,133,455
- Issue date Oct 29, 2024
- LG Chem, Ltd.
- Ki Kon Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic light-emitting device
- Patent number 11,991,922
- Issue date May 21, 2024
- LG Chem, Ltd.
- Ji Young Choi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic light emitting diode
- Patent number 11,980,093
- Issue date May 7, 2024
- LG Chem, Ltd.
- Woochul Lee
Information Patent Grant
Compound and organic electronic element comprising same
- Patent number 11,974,497
- Issue date Apr 30, 2024
- LG Chem, Ltd.
- Ki Dong Koo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic light emitting device
- Patent number 11,950,440
- Issue date Apr 2, 2024
- LG Chem, Ltd.
- Jaegoo Lee
Information Patent Grant
Organic light-emitting device
- Patent number 11,937,497
- Issue date Mar 19, 2024
- LG Chem, Ltd.
- Jae Seung Ha
Information Patent Grant
Organic compound and organic light-emitting device comprising same
- Patent number 11,864,461
- Issue date Jan 2, 2024
- LG Chem, Ltd.
- Sang Duk Suh
Information Patent Grant
Organic light emitting device
- Patent number 11,864,460
- Issue date Jan 2, 2024
- LG Chem, Ltd.
- Sang Duk Suh
Information Patent Grant
Compound and organic light emitting device comprising same
- Patent number 11,489,122
- Issue date Nov 1, 2022
- LG Chem, Ltd.
- Woochul Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anthracene derivative and organic light-emitting device comprising...
- Patent number 11,367,838
- Issue date Jun 21, 2022
- LG Chem, Ltd.
- Younghee Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescent device
- Patent number 11,177,444
- Issue date Nov 16, 2021
- LG Chem, Ltd.
- Dongheon Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
- Publication number 20240349607
- Publication date Oct 17, 2024
- LG CHEM, LTD.
- Jae Seung HA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
- Publication number 20240309270
- Publication date Sep 19, 2024
- LG CHEM, LTD.
- Jae Seung HA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PREPARATION OF DEUTERATED ANTHRACENE COMPOUND, REACTION...
- Publication number 20240083865
- Publication date Mar 14, 2024
- LG CHEM, LTD.
- Changyoung JUNG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT COMPRISING SAME
- Publication number 20240043412
- Publication date Feb 8, 2024
- LG CHEM, LTD.
- Hojung LEE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING DEUTERATED COMPOUND
- Publication number 20230331639
- Publication date Oct 19, 2023
- LG CHEM, LTD.
- Sunmin Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE INCLUDING ORGANIC COMPOUND
- Publication number 20230320214
- Publication date Oct 5, 2023
- LG CHEM, LTD.
- Hoon Jun Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20230292609
- Publication date Sep 14, 2023
- LG CHEM, LTD.
- Hoon Jun KIM
Information Patent Application
Composition, and Electronic Device and Organic Light-Emitting Devic...
- Publication number 20230217810
- Publication date Jul 6, 2023
- LG CHEM, LTD.
- Jaehyuk Nam
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Composition, and Electronic Device and Organic Light-Emitting Devic...
- Publication number 20230141364
- Publication date May 11, 2023
- LG CHEM, LTD.
- Won Jung Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20230119911
- Publication date Apr 20, 2023
- LG CHEM, LTD.
- Jiyoung NOH
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20230114182
- Publication date Apr 13, 2023
- LG CHEM, LTD.
- Seonwoo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT COMPRISING SAME
- Publication number 20230106317
- Publication date Apr 6, 2023
- LG CHEM, LTD.
- Moung Gon KIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20230090371
- Publication date Mar 23, 2023
- LG CHEM, LTD.
- Seonwoo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20230084250
- Publication date Mar 16, 2023
- LG CHEM, LTD.
- Hojung Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITION, DEPOSITION SOURCE, ORGANIC ELECTROLUMINESCENT DEVICE I...
- Publication number 20230021165
- Publication date Jan 19, 2023
- LG CHEM, LTD.
- Jae Seung HA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20230006161
- Publication date Jan 5, 2023
- LG CHEM, LTD.
- Dongkeun SONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME
- Publication number 20220402887
- Publication date Dec 22, 2022
- LG CHEM, LTD.
- Hojung Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20220384733
- Publication date Dec 1, 2022
- LG CHEM, LTD.
- Ji Young Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20220376178
- Publication date Nov 24, 2022
- LG CHEM, LTD.
- Jae Seung HA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20220302392
- Publication date Sep 22, 2022
- LG CHEM, LTD.
- Jaegoo Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20220271226
- Publication date Aug 25, 2022
- LG CHEM, LTD.
- Dong Uk HEO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
- Publication number 20220238817
- Publication date Jul 28, 2022
- LG CHEM, LTD.
- Hojung Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ANTHRACENE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
- Publication number 20220165966
- Publication date May 26, 2022
- LG CHEM, LTD.
- Hoon Jun KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DIODE
- Publication number 20220093868
- Publication date Mar 24, 2022
- LG CHEM, LTD.
- Woochul Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20220069223
- Publication date Mar 3, 2022
- LG CHEM, LTD.
- Hoon Jun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20220006063
- Publication date Jan 6, 2022
- LG CHEM, LTD.
- Jaegoo Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20210399223
- Publication date Dec 23, 2021
- LG CHEM, LTD.
- Sang Duk SUH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DIODE COMPRISING SAME
- Publication number 20210257550
- Publication date Aug 19, 2021
- LG CHEM, LTD.
- Ki Kon LEE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20210257552
- Publication date Aug 19, 2021
- LG CHEM, LTD.
- Ji Young Choi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20210217963
- Publication date Jul 15, 2021
- LG CHEM, LTD.
- Ji Young Choi
- H01 - BASIC ELECTRIC ELEMENTS

Woochul LEE

Person

Patents Grantslast 30 patents

Organic light-emitting device

Polycyclic compound and organic light emitting diode comprising same

Organic light-emitting device

Organic light emitting diode

Compound and organic electronic element comprising same

Organic light emitting device

Organic light-emitting device

Organic compound and organic light-emitting device comprising same

Organic light emitting device

Compound and organic light emitting device comprising same

Anthracene derivative and organic light-emitting device comprising...

Organic electroluminescent device

Patents Applicationslast 30 patents

COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

METHOD FOR PREPARATION OF DEUTERATED ANTHRACENE COMPOUND, REACTION...

COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT COMPRISING SAME

METHOD FOR PREPARING DEUTERATED COMPOUND

ORGANIC LIGHT-EMITTING DEVICE INCLUDING ORGANIC COMPOUND

ORGANIC LIGHT EMITTING DEVICE

Composition, and Electronic Device and Organic Light-Emitting Devic...

Composition, and Electronic Device and Organic Light-Emitting Devic...

ORGANIC LIGHT-EMITTING DEVICE

ORGANIC LIGHT EMITTING DEVICE

POLYCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT COMPRISING SAME

ORGANIC LIGHT EMITTING DEVICE

ORGANIC LIGHT EMITTING DEVICE

COMPOSITION, DEPOSITION SOURCE, ORGANIC ELECTROLUMINESCENT DEVICE I...

ORGANIC LIGHT-EMITTING DEVICE

COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME

ORGANIC LIGHT EMITTING DEVICE

ORGANIC LIGHT-EMITTING DEVICE

ORGANIC LIGHT EMITTING DEVICE

ORGANIC LIGHT-EMITTING DEVICE

COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

ANTHRACENE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

ORGANIC LIGHT EMITTING DIODE

ORGANIC LIGHT-EMITTING DEVICE

ORGANIC LIGHT EMITTING DEVICE

ORGANIC LIGHT EMITTING DEVICE

POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DIODE COMPRISING SAME

ORGANIC LIGHT-EMITTING DEVICE

ORGANIC LIGHT-EMITTING DEVICE