Chihyun RYOO

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescence device and compound for organic electro...
- Patent number 11,844,274
- Issue date Dec 12, 2023
- Samsung Display Co., Ltd.
- SooYoung Park
Information Patent Grant
Heterocyclic compound and organic light-emitting device including t...
- Patent number 10,910,566
- Issue date Feb 2, 2021
- Samsung Display Co., Ltd.
- Sehun Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Heterocyclic compound and organic light-emitting device including t...
- Patent number 10,807,984
- Issue date Oct 20, 2020
- Samsung Display Co., Ltd.
- Sehun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polycyclic compound and organic light-emitting device including the...
- Patent number 10,593,888
- Issue date Mar 17, 2020
- Samsung Display Co., Ltd.
- Sehun Kim
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING ELEMENT, FUSED POLYCYCLIC COMPOUND FOR THE LIGHT EMI...
- Publication number 20250234775
- Publication date Jul 17, 2025
- SAMSUNG DISPLAY CO., LTD.
- MUN-KI SIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELE...
- Publication number 20250228134
- Publication date Jul 10, 2025
- SAMSUNG DISPLAY CO., LTD.
- Taeil Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT EMITTING ELEMENT, FUSED POLYCYCLIC COMPOUND FOR THE SAME AND...
- Publication number 20250221307
- Publication date Jul 3, 2025
- SAMSUNG DISPLAY CO., LTD.
- MUN-KI SIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC COMPOUND, ELECTRONIC A...
- Publication number 20250127056
- Publication date Apr 17, 2025
- SAMSUNG DISPLAY CO., LTD.
- Taeil Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS AND ELECTRONIC EQUIP...
- Publication number 20250127045
- Publication date Apr 17, 2025
- SAMSUNG DISPLAY CO., LTD.
- Munki Sim
Information Patent Application
LIGHT EMITTING ELEMENT, FUSED POLYCYCLIC COMPOUND FOR THE SAME, AND...
- Publication number 20250120317
- Publication date Apr 10, 2025
- SAMSUNG DISPLAY CO., LTD.
- Taeil KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC COMPOUND, ELECTRONIC A...
- Publication number 20250107442
- Publication date Mar 27, 2025
- SAMSUNG DISPLAY CO., LTD.
- Taeil Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT-EMITTING ELEMENT, FUSED POLYCYCLIC COMPOUND FOR THE LIGHT-EMI...
- Publication number 20250098536
- Publication date Mar 20, 2025
- SAMSUNG DISPLAY CO., LTD.
- MUN-KI SIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT EMITTING DEVICE, FUSED POLYCYCLIC COMPOUND FOR THE LIGHT EMIT...
- Publication number 20250057045
- Publication date Feb 13, 2025
- SAMSUNG DISPLAY CO., LTD.
- SUN YOUNG PAK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT EMITTING ELEMENT, FUSED POLYCYCLIC COMPOUND FOR THE SAME, AND...
- Publication number 20250057044
- Publication date Feb 13, 2025
- SAMSUNG DISPLAY CO., LTD.
- Seonhyoung HUR
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND COMPOUND FOR ORGANIC ELECTRO...
- Publication number 20200321535
- Publication date Oct 8, 2020
- SAMSUNG DISPLAY CO., LTD.
- SooYoung PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE...
- Publication number 20180240982
- Publication date Aug 23, 2018
- Seoul National University R&DB Foundation
- SEHUN KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...
- Publication number 20180233675
- Publication date Aug 16, 2018
- SAMSUNG DISPLAY CO., LTD.
- Sehun KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING T...
- Publication number 20180230156
- Publication date Aug 16, 2018
- SAMSUNG DISPLAY CO., LTD.
- Sehun KIM
- C07 - ORGANIC CHEMISTRY

Chihyun RYOO

Person

Patents Grantslast 30 patents

Organic electroluminescence device and compound for organic electro...

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

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

Polycyclic compound and organic light-emitting device including the...

Patents Applicationslast 30 patents

LIGHT EMITTING ELEMENT, FUSED POLYCYCLIC COMPOUND FOR THE LIGHT EMI...

ORGANIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELE...

LIGHT EMITTING ELEMENT, FUSED POLYCYCLIC COMPOUND FOR THE SAME AND...

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

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS AND ELECTRONIC EQUIP...

LIGHT EMITTING ELEMENT, FUSED POLYCYCLIC COMPOUND FOR THE SAME, AND...

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

LIGHT-EMITTING ELEMENT, FUSED POLYCYCLIC COMPOUND FOR THE LIGHT-EMI...

LIGHT EMITTING DEVICE, FUSED POLYCYCLIC COMPOUND FOR THE LIGHT EMIT...

LIGHT EMITTING ELEMENT, FUSED POLYCYCLIC COMPOUND FOR THE SAME, AND...

ORGANIC ELECTROLUMINESCENCE DEVICE AND COMPOUND FOR ORGANIC ELECTRO...

POLYCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE...

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

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