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Hsin-Wen CHANG
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Miao-Li County, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Light deflection film and display device using the same
Patent number
11,320,662
Issue date
May 3, 2022
CM VISUAL TECHNOLOGY CORPORATION
Hsin-Wen Chang
G02 - OPTICS
Information
Patent Grant
Optical element and display device using the same
Patent number
10,996,464
Issue date
May 4, 2021
CM VISUAL TECHNOLOGY CORPORATION
Hsin-Wen Chang
G02 - OPTICS
Information
Patent Grant
Optical element and display device using the same
Patent number
10,746,986
Issue date
Aug 18, 2020
CM VISUAL TECHNOLOGY CORPORATION
Hsin-Wen Chang
G02 - OPTICS
Information
Patent Grant
Liquid crystal panel module, backlight module and liquid crystal di...
Patent number
8,736,787
Issue date
May 27, 2014
Chimei Innolux Corporation
Wang-Yang Li
G02 - OPTICS
Information
Patent Grant
Optical film and method for manufacturing the same and liquid cryst...
Patent number
8,730,432
Issue date
May 20, 2014
Innocom Technology (Shenzhen) Co. Ltd.
Tzu-Chang Wang
G02 - OPTICS
Information
Patent Grant
Back light module and liquid crystal display
Patent number
8,416,366
Issue date
Apr 9, 2013
Chimei Innolux Corporation
Hsin-Wen Chang
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL FILM HAVING MICRO-STRUCTURE AND DISPLAY DEVICE USING THE SAME
Publication number
20230314673
Publication date
Oct 5, 2023
CM VISUAL TECHNOLOGY CORPORATION
Hsin Wen CHANG
G02 - OPTICS
Information
Patent Application
OPTICAL FILM AND DISPLAY DEVICE USING THE SAME
Publication number
20230118595
Publication date
Apr 20, 2023
CM VISUAL TECHNOLOGY CORPORATION
Hsin Wen CHANG
G02 - OPTICS
Information
Patent Application
OPTICAL FILM
Publication number
20220365341
Publication date
Nov 17, 2022
CM VISUAL TECHNOLOGY CORPORATION
Tsang-Chi WANG
G02 - OPTICS
Information
Patent Application
OPTICAL ELEMENT AND DISPLAY DEVICE USING THE SAME
Publication number
20200348513
Publication date
Nov 5, 2020
CM VISUAL TECHNOLOGY CORPORATION
Hsin-Wen CHANG
G02 - OPTICS
Information
Patent Application
OPTICAL ELEMENT AND DISPLAY DEVICE
Publication number
20200310012
Publication date
Oct 1, 2020
CM VISUAL TECHNOLOGY CORPORATION
Hsin-Wen CHANG
G02 - OPTICS
Information
Patent Application
LIGHT DEFLECTION FILM AND DISPLAY DEVICE USING THE SAME
Publication number
20190324282
Publication date
Oct 24, 2019
CM VISUAL TECHNOLOGY CORPORATION
Hsin-Wen CHANG
G02 - OPTICS
Information
Patent Application
OPTICAL ELEMENT AND DISPLAY DEVICE USING THE SAME
Publication number
20180321487
Publication date
Nov 8, 2018
CHI MEI VISUAL TECHNOLOGY CORPORATION
Hsin-Wen CHANG
G02 - OPTICS
Information
Patent Application
OPTICAL FILM AND METHOD FOR MANUFACTURING THE SAME AND LIQUID CRYST...
Publication number
20120314157
Publication date
Dec 13, 2012
CHIMEI INNOLUX CORPORATION
Tzu-Chang WANG
G02 - OPTICS
Information
Patent Application
OPTICAL FILM AND METHOD FOR MANUFACTURING THE SAME AND LIQUID CRYST...
Publication number
20120307180
Publication date
Dec 6, 2012
CHIMEI INNOLUX CORPORATION
Tzu-Chang WANG
G02 - OPTICS
Information
Patent Application
METHOD FOR CONTROLLING BACKLIGHT AND BACKLIGHT MODULE
Publication number
20120092384
Publication date
Apr 19, 2012
HSIN-WEN CHANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
BACK LIGHT MODULE AND LIQUID CRYSTAL DISPLAY
Publication number
20120019742
Publication date
Jan 26, 2012
Hsin-Wen - Chang
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL PANEL MODULE, BACKLIGHT MODULE AND LIQUID CRYSTAL DI...
Publication number
20110187964
Publication date
Aug 4, 2011
CHIMEI INNOLUX CORPORATION
Wang-Yang LI
G02 - OPTICS