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Tze-Chi Wang
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Taoyuan City, TW
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Patents Grants
last 30 patents
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Patent Grant
Hard coating layered optical film, polarizer comprising the same, a...
Patent number
11,447,643
Issue date
Sep 20, 2022
BENQ MATERIALS CORPORATION
Ching-Huang Chen
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Hard coating layered optical film, polarizer comprising the same, a...
Patent number
11,053,393
Issue date
Jul 6, 2021
BENQ MATERIALS CORPORATION
Ching-Huang Chen
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
HARD COATING LAYERED OPTICAL FILM, POLARIZER COMPRISING THE SAME, A...
Publication number
20210261787
Publication date
Aug 26, 2021
BenQ Materials Corporation
Ching-Huang Chen
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HARD COATING LAYERED OPTICAL FILM, POLARIZER COMPRISING THE SAME, A...
Publication number
20200248002
Publication date
Aug 6, 2020
BenQ Materials Corporation
Ching-Huang Chen
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HARD COATING LAYERED OPTICAL FILM, POLARIZER COMPRISING THE SAME, A...
Publication number
20200040198
Publication date
Feb 6, 2020
BenQ Materials Corporation
Ching-Huang Chen
G02 - OPTICS