Heung Yeol NA

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Laser machining apparatus and laser machining method
- Patent number 12,237,185
- Issue date Feb 25, 2025
- Samsung Display Co., Ltd.
- Heung Yeol Na
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Micro device transfer apparatus and method
- Patent number 11,784,081
- Issue date Oct 10, 2023
- Samsung Display Co., Ltd.
- Heung Yeol Na
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Micro device transfer apparatus and method
- Patent number 11,195,742
- Issue date Dec 7, 2021
- SAMSUNG DISPLAY CO., LTD.
- Heung Yeol Na
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing display device
- Patent number 10,676,811
- Issue date Jun 9, 2020
- Samsung Display Co., Ltd.
- Heung Yeol Na
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
LASER MACHINING APPARATUS AND LASER MACHINING METHOD
- Publication number 20220384219
- Publication date Dec 1, 2022
- SAMSUNG DISPLAY CO., LTD.
- Heung Yeol NA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MICRO DEVICE TRANSFER APPARATUS AND METHOD
- Publication number 20220051925
- Publication date Feb 17, 2022
- SAMSUNG DISPLAY CO., LTD.
- Heung Yeol NA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICRO DEVICE TRANSFER APPARATUS AND METHOD
- Publication number 20210028047
- Publication date Jan 28, 2021
- SAMSUNG DISPLAY CO., LTD.
- Heung Yeol NA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING DISPLAY DEVICE
- Publication number 20170252774
- Publication date Sep 7, 2017
- SAMSUNG DISPLAY CO., LTD.
- Heung Yeol NA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...