US Patent 8233114 Method for manufacturing optical element
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Patent abstract
An optical element manufacturing method according to the present invention includes: disposing a mask on a transparent photosensitive resin; patterning said transparent resin by applying an exposure light to said transparent photosensitive resin through said mask to form a transparent layer; forming a light absorbing layer by filling a gap in the transparent layer with a black curable resin; and illuminating a mask surface of the mask with the exposure light at an angle.
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US Patent 08233114 Method for manufacturing optical element US Patent 8233114 Method for manufacturing optical element
Infobox
Patent Number
0823311400
Patent Number
823311400
Edits on 23 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
082331140
Date of Patent
July 31, 2012
0Patent Application Number
130223560
Date Filed
February 7, 2011
0Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
082331140
Date of Patent
July 31, 2012
0Patent Application Number
130223560
Date Filed
February 7, 2011
0Patent Primary Examiner
Edits on 15 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 08233114 Method for manufacturing optical element
Infobox
Is a
Patent jurisdiction
Patent number
08233114
Date of patent
July 31, 2012
Patent application number
13022356
Date Filed
February 7, 2011
Patent primary examiner
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