US Patent 7638185 Optical film having high hardness and use thereof
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Patent Inventor Names
Shih-Yi Chuang0
Tu-Yi Wu0
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Article (+310 characters)
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Patent abstract
The invention pertains to an optical film comprising a transparent substrate and at least one coating coated on the surface of the substrate. The coating comprises a polymeric matrix and inorganic nano particles dispersed therein. The inventive optical film possesses a light-focusing structure.
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US Patent 07638185 Optical film having high hardness and use thereof US Patent 7638185 Optical film having high hardness and use thereof
Infobox
Patent Number
076381850
Patent Number
76381850
Edits on 28 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
076381850
Date of Patent
December 29, 2009
0Patent Application Number
112158070
Date Filed
August 30, 2005
0Official Website
Patent Primary Examiner
Edits on 18 Jun, 2022
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Edits on 3 Dec, 2021
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US Patent 07638185 Optical film having high hardness and use thereof
Infobox
Is a
Patent jurisdiction
Patent number
07638185
Date of patent
December 29, 2009
Patent application number
11215807
Date Filed
August 30, 2005
Patent primary examiner
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