Youngjin CHOI

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light emitting devices
- Patent number 12,125,942
- Issue date Oct 22, 2024
- Samsung Electronics Co., Ltd.
- Youngjo Tak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display apparatus
- Patent number 12,027,107
- Issue date Jul 2, 2024
- Samsung Electronics Co., Ltd.
- Donggun Lee
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Three dimensionally structured semiconductor light emitting diode a...
- Patent number 11,784,285
- Issue date Oct 10, 2023
- Samsung Electronics Co., Ltd.
- Youngjin Choi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DEVICE AND LIGHT-EMITTING DEVICE ARRAY INCLUDING THE...
- Publication number 20240128402
- Publication date Apr 18, 2024
- Samsung Electronics Co., Ltd.
- Yongmin KWON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED MODULE, METHOD OF MANUFACTURING THE SAME, AND LED DISPLAY APPAR...
- Publication number 20240021751
- Publication date Jan 18, 2024
- SAMSUNG ELECTRONICS CO,. LTD.
- Jihye Yeon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20240021756
- Publication date Jan 18, 2024
- Samsung Electronics Co., Ltd.
- Youngjin Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20240021145
- Publication date Jan 18, 2024
- Samsung Electronics Co., Ltd.
- Donggun Lee
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICES
- Publication number 20210408327
- Publication date Dec 30, 2021
- Samsung Electronics Co., Ltd.
- Youngjo TAK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE DIMENSIONALLY STRUCTURED SEMICONDUCTOR LIGHT EMITTING DIODE A...
- Publication number 20210242369
- Publication date Aug 5, 2021
- Samsung Electronics Co., Ltd.
- Youngjin CHOI
- H01 - BASIC ELECTRIC ELEMENTS