Is a
Patent attributes
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gregg A. Ambur0
Andrew J. Ouderkirk0
Timothy L. Wong0
Zhisheng Yun0
Date of Patent
February 16, 2021
0Patent Application Number
159871660
Date Filed
May 23, 2018
0Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
Methods of making optical films and optical stacks are described. A method of making an optical lens molded to a first curved optical film includes providing a first optical film including alternating first and second polymeric layers; providing a thermoform tool having a curved surface; heating and conforming the first optical film to the curved surface to form a first curved optical film; and molding an optical lens onto the first curved optical film.
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