Yoonseok Ka

Person

Yongin-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Light-emitting device including inorganic mixed layer and electroni...
- Patent number 12,349,533
- Issue date Jul 1, 2025
- Samsung Display Co., Ltd.
- Dongchan Kim
Information Patent Grant
Light-emitting device and electronic apparatus including the same
- Patent number 12,302,692
- Issue date May 13, 2025
- Samsung Display Co., Ltd.
- Hakchoong Lee
Information Patent Grant
Multilayer electrode, light-emitting diode including the same, and...
- Patent number 12,295,201
- Issue date May 6, 2025
- Samsung Display Co., Ltd.
- Hakchoong Lee
Information Patent Grant
Light-emitting device and electronic apparatus including same
- Patent number 12,256,636
- Issue date Mar 18, 2025
- Samsung Display Co., Ltd.
- Heechang Yoon
Information Patent Grant
Method of forming perovskite thin film and light-emitting device in...
- Patent number 11,895,903
- Issue date Feb 6, 2024
- Samsung Display Co., Ltd.
- Yoonseok Ka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
MULTILAYER ELECTRODE, LIGHT-EMITTING DIODE INCLUDING THE SAME, AND...
- Publication number 20250241125
- Publication date Jul 24, 2025
- SAMSUNG DISPLAY CO., LTD.
- Hakchoong LEE
Information Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
- Publication number 20250234701
- Publication date Jul 17, 2025
- SAMSUNG DISPLAY CO., LTD.
- Hakchoong LEE
Information Patent Application
DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20250098431
- Publication date Mar 20, 2025
- SAMSUNG DISPLAY CO., LTD.
- WONKYU CHOE
Information Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
- Publication number 20230329103
- Publication date Oct 12, 2023
- SAMSUNG DISPLAY CO., LTD.
- Jungho Choi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
- Publication number 20230180503
- Publication date Jun 8, 2023
- SAMSUNG DISPLAY CO., LTD.
- Yoonseok KA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND DISPLAY DEVICE COMPRISING THE SAME
- Publication number 20230157164
- Publication date May 18, 2023
- SAMSUNG DISPLAY CO., LTD.
- Seul Ong KIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT EMITTING ELEMENT AND DISPLAY DEVICE INCLUDING THE SAME
- Publication number 20230137462
- Publication date May 4, 2023
- SAMSUNG DISPLAY CO., LTD.
- YOONSEOK KA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
- Publication number 20230140767
- Publication date May 4, 2023
- SAMSUNG DISPLAY CO., LTD.
- Hakchoong LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTILAYER ELECTRODE, LIGHT-EMITTING DIODE INCLUD-ING THE SAME, AND...
- Publication number 20230064765
- Publication date Mar 2, 2023
- SAMSUNG DISPLAY CO., LTD.
- Hakchoong LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FORMING PEROVSKITE THIN FILM AND LIGHT-EMITTING DEVICE IN...
- Publication number 20220344591
- Publication date Oct 27, 2022
- SAMSUNG DISPLAY CO., LTD.
- Yoonseok Ka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING SAME
- Publication number 20220344595
- Publication date Oct 27, 2022
- SAMSUNG DISPLAY CO., LTD.
- Heechang Yoon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DIODE AND DISPLAY APPARATUS INCLUDING THE SAME
- Publication number 20220209157
- Publication date Jun 30, 2022
- SAMSUNG DISPLAY CO., LTD.
- Hakchoong Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
- Publication number 20220149310
- Publication date May 12, 2022
- SAMSUNG DISPLAY CO., LTD.
- Dongchan Kim
- H01 - BASIC ELECTRIC ELEMENTS

Yoonseok Ka

Person

Patents Grantslast 30 patents

Light-emitting device including inorganic mixed layer and electroni...

Light-emitting device and electronic apparatus including the same

Multilayer electrode, light-emitting diode including the same, and...

Light-emitting device and electronic apparatus including same

Method of forming perovskite thin film and light-emitting device in...

Patents Applicationslast 30 patents

MULTILAYER ELECTRODE, LIGHT-EMITTING DIODE INCLUDING THE SAME, AND...

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME

LIGHT EMITTING DEVICE AND DISPLAY DEVICE COMPRISING THE SAME

LIGHT EMITTING ELEMENT AND DISPLAY DEVICE INCLUDING THE SAME

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME

MULTILAYER ELECTRODE, LIGHT-EMITTING DIODE INCLUD-ING THE SAME, AND...

METHOD OF FORMING PEROVSKITE THIN FILM AND LIGHT-EMITTING DEVICE IN...

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING SAME

ORGANIC LIGHT-EMITTING DIODE AND DISPLAY APPARATUS INCLUDING THE SAME

LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME