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Kwangtae Yu
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Yongin-si, KR
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Patents Grants
last 30 patents
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Patent Grant
Hybrid-type mask stick and mask frame assembly adopting the same
Patent number
11,970,763
Issue date
Apr 30, 2024
Samsung Display Co., Ltd.
Suhwan Lee
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hybrid mask stick and mask frame assembly employing the same
Patent number
11,939,657
Issue date
Mar 26, 2024
Samsung Display Co., Ltd.
Jaesoo Ha
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
HYBRID-TYPE MASK STICK AND MASK FRAME ASSEMBLY ADOPTING THE SAME
Publication number
20200123644
Publication date
Apr 23, 2020
Samsung Display Co., Ltd.
Suhwan Lee
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HYBRID MASK STICK AND MASK FRAME ASSEMBLY EMPLOYING THE SAME
Publication number
20200083451
Publication date
Mar 12, 2020
SAMSUNG DISPLAY CO., LTD.
Jaesoo Ha
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...