Yirang IM

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Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Heterocyclic compound and organic light-emitting device including t...
- Patent number 12,004,422
- Issue date Jun 4, 2024
- Samsung Display Co., Ltd.
- Yeseul Lee
Information Patent Grant
Heterocyclic compound and light-emitting device including same
- Patent number 12,004,417
- Issue date Jun 4, 2024
- Samsung Display Co., Ltd.
- Yeseul Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Heterocyclic compound and light-emitting device including same
- Patent number 11,944,008
- Issue date Mar 26, 2024
- Samsung Display Co., Ltd.
- Yeseul Lee
Information Patent Grant
Heterocyclic compound and organic light-emitting device including t...
- Patent number 11,916,181
- Issue date Feb 27, 2024
- Samsung Display Co., Ltd.
- Heechoon Ahn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compound and organic light-emitting device including t...
- Patent number 11,903,309
- Issue date Feb 13, 2024
- Samsung Display Co., Ltd.
- Heechoon Ahn
Information Patent Grant
Heterocyclic compound and organic light-emitting device including t...
- Patent number 11,778,900
- Issue date Oct 3, 2023
- Samsung Display Co., Ltd.
- Heechoon Ahn
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound and organic light-emitting device including the same
- Patent number 11,611,049
- Issue date Mar 21, 2023
- Samsung Display Co., Ltd.
- Hyeongmin Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound and organic light-emitting device including the same
- Patent number 11,597,734
- Issue date Mar 7, 2023
- Samsung Display Co., Ltd.
- Hyeongmin Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device and polycyclic compound for orga...
- Patent number 11,450,821
- Issue date Sep 20, 2022
- Samsung Display Co., Ltd.
- Yeseul Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heterocyclic compound and organic light-emitting device including t...
- Patent number 11,271,170
- Issue date Mar 8, 2022
- Samsung Display Co., Ltd.
- Yeseul Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound and organic light-emitting device including the same
- Patent number 11,180,513
- Issue date Nov 23, 2021
- Samsung Display Co., Ltd.
- Yeseul Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Delayed fluorescence material and organic light emitting device hav...
- Patent number 10,714,694
- Issue date Jul 14, 2020
- Research & Business Foundation Sungkyunkwan University
- Junyeob Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...
- Publication number 20230403928
- Publication date Dec 14, 2023
- SAMSUNG DISPLAY CO., LTD.
- Heechoon AHN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...
- Publication number 20230189635
- Publication date Jun 15, 2023
- SAMSUNG DISPLAY CO., LTD.
- Heechoon AHN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE HETEROCY...
- Publication number 20230172064
- Publication date Jun 1, 2023
- SAMSUNG DISPLAY CO., LTD.
- Heechoon AHN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING ELEMENT
- Publication number 20230129321
- Publication date Apr 27, 2023
- SAMSUNG DISPLAY CO., LTD.
- HYUNAH UM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONDENSED CYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE COND...
- Publication number 20220263028
- Publication date Aug 18, 2022
- SAMSUNG DISPLAY CO., LTD.
- Hyoyoung Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONDENSED CYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING CONDENSE...
- Publication number 20220263034
- Publication date Aug 18, 2022
- SAMSUNG DISPLAY CO., LTD.
- Yeseul Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...
- Publication number 20220251121
- Publication date Aug 11, 2022
- SAMSUNG DISPLAY CO., LTD.
- Heechoon AHN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND AND LIGHT-EMITTING DEVICE INCLUDING THE SAME
- Publication number 20220177496
- Publication date Jun 9, 2022
- SAMSUNG DISPLAY CO., LTD.
- Hyeongmin Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AN...
- Publication number 20220165960
- Publication date May 26, 2022
- SAMSUNG DISPLAY CO., LTD.
- Yeseul Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE HETEROCY...
- Publication number 20220135601
- Publication date May 5, 2022
- SAMSUNG DISPLAY CO., LTD.
- Yeseul Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE HETEROCY...
- Publication number 20220140261
- Publication date May 5, 2022
- SAMSUNG DISPLAY CO., LTD.
- Hyeongmin Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLUMINESCENCE DEVICE
- Publication number 20220140255
- Publication date May 5, 2022
- SAMSUNG DISPLAY CO., LTD.
- HYUNAH UM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AN...
- Publication number 20220123229
- Publication date Apr 21, 2022
- SAMSUNG DISPLAY CO., LTD.
- Heechoon AHN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND AND LIGHT-EMITTING DEVICE INCLUDING THE SAME
- Publication number 20220112163
- Publication date Apr 14, 2022
- SAMSUNG DISPLAY CO., LTD.
- Hyunah Um
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE
- Publication number 20220045287
- Publication date Feb 10, 2022
- SAMSUNG DISPLAY CO., LTD.
- Hyeongmin KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND POLYCYCLIC COMPOUND FOR ORGA...
- Publication number 20220029106
- Publication date Jan 27, 2022
- SAMSUNG DISPLAY CO., LTD.
- Hyunah UM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...
- Publication number 20210408400
- Publication date Dec 30, 2021
- SAMSUNG DISPLAY CO., LTD.
- Heechoon AHN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING SAME
- Publication number 20210399229
- Publication date Dec 23, 2021
- SAMSUNG DISPLAY CO., LTD.
- Hyunah UM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND AND LIGHT-EMITTING DEVICE INCLUDING SAME
- Publication number 20210391546
- Publication date Dec 16, 2021
- SAMSUNG DISPLAY CO., LTD.
- Yeseul Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC...
- Publication number 20210376262
- Publication date Dec 2, 2021
- SAMSUNG DISPLAY CO., LTD.
- Heechoon AHN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND AND LIGHT-EMITTING DEVICE INCLUDING SAME
- Publication number 20210367162
- Publication date Nov 25, 2021
- SAMSUNG DISPLAY CO., LTD.
- Yeseul Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...
- Publication number 20210367168
- Publication date Nov 25, 2021
- SAMSUNG DISPLAY CO., LTD.
- Heechoon AHN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND AND LIGHT-EMITTING DEVICE INCLUDING THE SAME
- Publication number 20210359215
- Publication date Nov 18, 2021
- SAMSUNG DISPLAY CO., LTD.
- Hyunah UM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...
- Publication number 20210359219
- Publication date Nov 18, 2021
- SAMSUNG DISPLAY CO., LTD.
- Hyeongmin KIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
- Publication number 20210119154
- Publication date Apr 22, 2021
- SAMSUNG DISPLAY CO., LTD.
- Hyeongmin Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND POLYCYCLIC COMPOUND FOR ORGA...
- Publication number 20210066620
- Publication date Mar 4, 2021
- SAMSUNG DISPLAY CO., LTD.
- Yeseul LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND POLYCYCLIC COMPOUND FOR ORGA...
- Publication number 20210020854
- Publication date Jan 21, 2021
- Samsung Display Co., Ltd.
- Hyeongmin KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...
- Publication number 20200388771
- Publication date Dec 10, 2020
- SAMSUNG DISPLAY CO., LTD.
- Heechoon Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
- Publication number 20200369686
- Publication date Nov 26, 2020
- SAMSUNG DISPLAY CO., LTD.
- Hyeongmin Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND POLYCYCLIC COMPOUND FOR ORGA...
- Publication number 20200328352
- Publication date Oct 15, 2020
- SAMSUNG DISPLAY CO., LTD.
- HeeChoon AHN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Person

Patents Grantslast 30 patents

Heterocyclic compound and organic light-emitting device including t...

Heterocyclic compound and light-emitting device including same

Heterocyclic compound and light-emitting device including same

Heterocyclic compound and organic light-emitting device including t...

Heterocyclic compound and organic light-emitting device including t...

Heterocyclic compound and organic light-emitting device including t...

Compound and organic light-emitting device including the same

Compound and organic light-emitting device including the same

Organic electroluminescence device and polycyclic compound for orga...

Heterocyclic compound and organic light-emitting device including t...

Compound and organic light-emitting device including the same

Delayed fluorescence material and organic light emitting device hav...

Patents Applicationslast 30 patents

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...

HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE HETEROCY...

LIGHT EMITTING ELEMENT

CONDENSED CYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE COND...

CONDENSED CYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING CONDENSE...

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...

HETEROCYCLIC COMPOUND AND LIGHT-EMITTING DEVICE INCLUDING THE SAME

HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AN...

HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE HETEROCY...

HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE HETEROCY...

ELECTROLUMINESCENCE DEVICE

HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AN...

HETEROCYCLIC COMPOUND AND LIGHT-EMITTING DEVICE INCLUDING THE SAME

ORGANIC ELECTROLUMINESCENCE DEVICE

ORGANIC ELECTROLUMINESCENT ELEMENT AND POLYCYCLIC COMPOUND FOR ORGA...

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...

HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING SAME

HETEROCYCLIC COMPOUND AND LIGHT-EMITTING DEVICE INCLUDING SAME

HETEROCYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC...

HETEROCYCLIC COMPOUND AND LIGHT-EMITTING DEVICE INCLUDING SAME

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...

COMPOUND AND LIGHT-EMITTING DEVICE INCLUDING THE SAME

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...

COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME

ORGANIC ELECTROLUMINESCENCE DEVICE AND POLYCYCLIC COMPOUND FOR ORGA...

ORGANIC ELECTROLUMINESCENCE DEVICE AND POLYCYCLIC COMPOUND FOR ORGA...

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...

COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME

ORGANIC ELECTROLUMINESCENCE DEVICE AND POLYCYCLIC COMPOUND FOR ORGA...