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Yun-Hee Seo
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Gyeonggi-do, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Polyamide-based composite film and display device comprising same
Patent number
11,840,611
Issue date
Dec 12, 2023
SK Microworks Solutions Co., LTD.
Yun Hee Seo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyimide-based composite film and display device comprising same
Patent number
11,805,616
Issue date
Oct 31, 2023
SK MICROWORKS CO., LTD.
Sunhwan Kim
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polyamide-based composite film and display device comprising the same
Patent number
11,731,410
Issue date
Aug 22, 2023
SK MICROWORKS CO., LTD.
Yun-Hee Seo
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polyimide-based composite film and display device comprising same
Patent number
11,613,615
Issue date
Mar 28, 2023
SKC Co., Ltd.
Sunhwan Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
POLYAMIDE-IMIDE-BASED FILM, PREPARATION METHOD THEREOF, AND COMPOSI...
Publication number
20230097107
Publication date
Mar 30, 2023
SKC CO., LTD.
Sun Hwan KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYAMIDE-BASED COMPOSITE FILM AND DISPLAY DEVICE COMPRISING THE SAME
Publication number
20220402254
Publication date
Dec 22, 2022
SKC CO., LTD.
Yun-Hee Seo
B32 - LAYERED PRODUCTS
Information
Patent Application
POLYAMIDE-BASED COMPOSITE FILM AND DISPLAY DEVICE COMPRISING SAME
Publication number
20220348728
Publication date
Nov 3, 2022
SKC CO., LTD.
Sang Hun CHOI
G02 - OPTICS
Information
Patent Application
POLYAMIDE-BASED COMPOSITE FILM AND DISPLAY DEVICE COMPRISING SAME
Publication number
20220073689
Publication date
Mar 10, 2022
SKC CO., LTD.
Yun Hee SEO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYIMIDE-BASED COMPOSITE FILM AND DISPLAY DEVICE COMPRISING SAME
Publication number
20210051811
Publication date
Feb 18, 2021
SKC CO., LTD.
Sunhwan KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYIMIDE-BASED COMPOSITE FILM AND DISPLAY DEVICE COMPRISING SAME
Publication number
20210047485
Publication date
Feb 18, 2021
SKC CO., LTD.
Sunhwan KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Preparation of Gas Diffusion Layer for Fuel Cell
Publication number
20090011308
Publication date
Jan 8, 2009
Eun-Sook Lee
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...