US Patent 7988444 Microlens transcription molding roller and manufacturing method thereof
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Patent abstract
A microlens transcription molding roller used for transcription-molding a plurality of microlenses on a sheet includes a plurality of microlens molding surfaces arrayed on an outer circumference of the roller along one spiral around an axis of the roller at a constant interval.
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US Patent 07988444 Microlens transcription molding roller and manufacturing method thereof US Patent 7988444 Microlens transcription molding roller and manufacturing method thereof
Infobox
Patent Number
0798844400
Patent Number
798844400
Edits on 28 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079884440
Date of Patent
August 2, 2011
0Patent Application Number
128861880
Date Filed
September 20, 2010
0Patent Primary Examiner
Edits on 27 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079884440
Date of Patent
August 2, 2011
0Patent Application Number
128861880
Date Filed
September 20, 2010
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 07988444 Microlens transcription molding roller and manufacturing method thereof
Infobox
Is a
Patent jurisdiction
Patent number
07988444
Date of patent
August 2, 2011
Patent application number
12886188
Date Filed
September 20, 2010
Patent primary examiner
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