Sunghyun HWANG

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Compound and organic light emitting device comprising the same
- Patent number 12,275,736
- Issue date Apr 15, 2025
- LG Chem, Ltd.
- Min Woo Jung
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Heterocyclic compound and organic light emitting device comprising...
- Patent number 12,250,879
- Issue date Mar 11, 2025
- LG Chem, Ltd.
- Su Jin Han
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polycyclic compound and organic light emitting diode comprising same
- Patent number 12,209,083
- Issue date Jan 28, 2025
- LG Chem, Ltd.
- Min Woo Jung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound and organic light emitting device comprising same
- Patent number 12,137,609
- Issue date Nov 5, 2024
- LG Chem, Ltd.
- Sang Duk Suh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compound and organic light emitting device comprising...
- Patent number 12,133,459
- Issue date Oct 29, 2024
- LG Chem, Ltd.
- Sang Duk Suh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound and organic light emitting device comprising the same
- Patent number 12,098,156
- Issue date Sep 24, 2024
- LG Chem, Ltd.
- Min Woo Jung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound and organic light emitting device comprising the same
- Patent number 12,096,686
- Issue date Sep 17, 2024
- LG Chem, Ltd.
- Min Woo Jung
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Heterocyclic compound and organic light emitting device comprising...
- Patent number 12,058,931
- Issue date Aug 6, 2024
- LG Chem, Ltd.
- Min Woo Jung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound and organic light emitting device comprising same
- Patent number 12,041,851
- Issue date Jul 16, 2024
- LG Chem, Ltd.
- Sang Duk Suh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound and organic light emitting device comprising the same
- Patent number 12,037,337
- Issue date Jul 16, 2024
- LG Chem, Ltd.
- Min Woo Jung
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound and organic light emitting device comprising the same
- Patent number 12,022,730
- Issue date Jun 25, 2024
- LG Chem, Ltd.
- Min Woo Jung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compound and organic light emitting device comprising...
- Patent number 12,010,912
- Issue date Jun 11, 2024
- LG Chem, Ltd.
- Min Woo Jung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound and organic light emitting diode comprising same
- Patent number 11,997,927
- Issue date May 28, 2024
- LG Chem, Ltd.
- Jungha Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Identification method for detecting locations of unmanned aerial ve...
- Patent number 11,994,881
- Issue date May 28, 2024
- Electronics and Telecommunications Research Institute
- Jinhyung Oh
- G01 - MEASURING TESTING
Information Patent Grant
Compound and organic light emitting device comprising the same
- Patent number 11,987,592
- Issue date May 21, 2024
- LG Chem, Ltd.
- Sang Duk Suh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Radar image generation mehtod and apparatus for performing the same
- Patent number 11,914,026
- Issue date Feb 27, 2024
- Electronics and Telecommunications Research Institute
- Hyungju Kim
- G01 - MEASURING TESTING
Information Patent Grant
Cyclic compound and organic light emitting device comprising same
- Patent number 11,910,711
- Issue date Feb 20, 2024
- LG Chem, Ltd.
- Su Jin Han
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antenna apparatus for identifying drone and operation method thereof
- Patent number 11,881,634
- Issue date Jan 23, 2024
- Electronics and Telecommunications Research Institute
- Kyu-Min Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compound and organic light emitting device comprising the same
- Patent number 11,873,297
- Issue date Jan 16, 2024
- LG Chem, Ltd.
- Seulchan Park
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compound and organic light emitting device comprising...
- Patent number 11,832,517
- Issue date Nov 28, 2023
- LG Chem, Ltd.
- Min Woo Jung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compound and organic light emitting device comprising...
- Patent number 11,807,632
- Issue date Nov 7, 2023
- LG Chem, Ltd.
- Min Woo Jung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound and organic light emitting device comprising same
- Patent number 11,795,161
- Issue date Oct 24, 2023
- LG Chem, Ltd.
- Sunghyun Hwang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound and organic light emitting device comprising the same
- Patent number 11,787,818
- Issue date Oct 17, 2023
- LG Chem, Ltd.
- Min Woo Jung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compound and organic light emitting device comprising...
- Patent number 11,746,117
- Issue date Sep 5, 2023
- LG Chem, Ltd.
- Min Woo Jung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound and organic light emitting device comprising the same
- Patent number 11,680,071
- Issue date Jun 20, 2023
- LG Chem, Ltd.
- Min Woo Jung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic light emitting device
- Patent number 11,588,116
- Issue date Feb 21, 2023
- LG Chem, Ltd.
- Sang Duk Suh
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20250185453
- Publication date Jun 5, 2025
- LG CHEM, LTD.
- Ji Young CHOI
Information Patent Application
COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
- Publication number 20250169361
- Publication date May 22, 2025
- LG CHEM, LTD.
- Seonwoo Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT COMPRISING SAME
- Publication number 20250160207
- Publication date May 15, 2025
- LG CHEM, LTD.
- Da Jung LEE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20250120304
- Publication date Apr 10, 2025
- LG CHEM, LTD.
- Kyunghee KIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
- Publication number 20250120310
- Publication date Apr 10, 2025
- LG CHEM, LTD.
- Min Woo Jung
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME
- Publication number 20240423087
- Publication date Dec 19, 2024
- LG CHEM, LTD.
- Yongbum CHA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING SAME
- Publication number 20240251668
- Publication date Jul 25, 2024
- LG CHEM, LTD.
- Min Woo JUNG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20240206332
- Publication date Jun 20, 2024
- LG CHEM, LTD.
- Su Jin HAN
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20240172560
- Publication date May 23, 2024
- LG CHEM, LTD.
- Jungha LEE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20240122068
- Publication date Apr 11, 2024
- LG CHEM, LTD.
- Sang Duk SUH
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20240114770
- Publication date Apr 4, 2024
- LG CHEM, LTD.
- Su Jin HAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20240114783
- Publication date Apr 4, 2024
- LG CHEM, LTD.
- Sang Duk SUH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20240114779
- Publication date Apr 4, 2024
- LG CHEM, LTD.
- Sang Duk SUH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20240114784
- Publication date Apr 4, 2024
- LG CHEM, LTD.
- Seulchan PARK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
- Publication number 20240083878
- Publication date Mar 14, 2024
- LG CHEM, LTD.
- Min Woo JUNG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
- Publication number 20240025840
- Publication date Jan 25, 2024
- LG CHEM, LTD.
- Minjun Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
- Publication number 20230406841
- Publication date Dec 21, 2023
- LG CHEM, LTD.
- Min Woo JUNG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20230301183
- Publication date Sep 21, 2023
- LG CHEM, LTD.
- Jungha LEE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20230263054
- Publication date Aug 17, 2023
- LG CHEM, LTD.
- Sunghyun HWANG
Information Patent Application
NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
- Publication number 20230247904
- Publication date Aug 3, 2023
- LG CHEM, LTD.
- Min Woo JUNG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20230240140
- Publication date Jul 27, 2023
- LG CHEM, LTD.
- Su Jin HAN
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20230200229
- Publication date Jun 22, 2023
- LG CHEM, LTD.
- Sang Duk SUH
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20230172065
- Publication date Jun 1, 2023
- LG CHEM, LTD.
- Seulchan PARK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ANTENNA APPARATUS FOR IDENTIFYING DRONE AND OPERATION METHOD THEREOF
- Publication number 20220359983
- Publication date Nov 10, 2022
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Kyu-Min KANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
- Publication number 20220306616
- Publication date Sep 29, 2022
- LG CHEM, LTD.
- Sang Duk SUH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20220310936
- Publication date Sep 29, 2022
- LG CHEM, LTD.
- Sang Duk SUH
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20220259208
- Publication date Aug 18, 2022
- LG CHEM, LTD.
- Sang Duk SUH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPR...
- Publication number 20220059773
- Publication date Feb 24, 2022
- LG CHEM, LTD.
- Su Jin HAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING...
- Publication number 20220059778
- Publication date Feb 24, 2022
- LG CHEM, LTD.
- Min Woo JUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING...
- Publication number 20220056047
- Publication date Feb 24, 2022
- LG CHEM, LTD.
- Min Woo JUNG
- H01 - BASIC ELECTRIC ELEMENTS

Sunghyun HWANG

Person

Patents Grantslast 30 patents

Compound and organic light emitting device comprising the same

Heterocyclic compound and organic light emitting device comprising...

Polycyclic compound and organic light emitting diode comprising same

Compound and organic light emitting device comprising same

Heterocyclic compound and organic light emitting device comprising...

Compound and organic light emitting device comprising the same

Compound and organic light emitting device comprising the same

Heterocyclic compound and organic light emitting device comprising...

Compound and organic light emitting device comprising same

Compound and organic light emitting device comprising the same

Compound and organic light emitting device comprising the same

Heterocyclic compound and organic light emitting device comprising...

Compound and organic light emitting diode comprising same

Identification method for detecting locations of unmanned aerial ve...

Compound and organic light emitting device comprising the same

Radar image generation mehtod and apparatus for performing the same

Cyclic compound and organic light emitting device comprising same

Antenna apparatus for identifying drone and operation method thereof

Compound and organic light emitting device comprising the same

Heterocyclic compound and organic light emitting device comprising...

Heterocyclic compound and organic light emitting device comprising...

Compound and organic light emitting device comprising same

Compound and organic light emitting device comprising the same

Heterocyclic compound and organic light emitting device comprising...

Compound and organic light emitting device comprising the same

Organic light emitting device

Patents Applicationslast 30 patents

ORGANIC LIGHT-EMITTING DEVICE

COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT COMPRISING SAME

ORGANIC LIGHT EMITTING DEVICE

COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME

NOVEL COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING SAME

ORGANIC LIGHT EMITTING DEVICE

ORGANIC LIGHT EMITTING DEVICE

ORGANIC LIGHT EMITTING DEVICE

ORGANIC LIGHT EMITTING DEVICE

ORGANIC LIGHT EMITTING DEVICE

ORGANIC LIGHT EMITTING DEVICE

ORGANIC LIGHT EMITTING DEVICE

COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

ORGANIC LIGHT EMITTING DEVICE

ORGANIC LIGHT EMITTING DEVICE

NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

ORGANIC LIGHT EMITTING DEVICE

ORGANIC LIGHT EMITTING DEVICE

ORGANIC LIGHT EMITTING DEVICE

ANTENNA APPARATUS FOR IDENTIFYING DRONE AND OPERATION METHOD THEREOF

NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

ORGANIC LIGHT EMITTING DEVICE

ORGANIC LIGHT EMITTING DEVICE

NOVEL HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPR...

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING...

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING...