Invention Grant
US09199420B2 Flexible film with surface relief and use thereof in electro-active optical systems
有权
具有表面浮雕的柔性膜及其在电活性光学系统中的应用
- Patent Title: Flexible film with surface relief and use thereof in electro-active optical systems
- Patent Title (中): 具有表面浮雕的柔性膜及其在电活性光学系统中的应用
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Application No.: US13742804Application Date: 2013-01-16
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Publication No.: US09199420B2Publication Date: 2015-12-01
- Inventor: Anita Trajkovska , Ronald D. Blum , William Kokonaski
- Applicant: Mitsui Chemicals, Inc.
- Applicant Address: JP Tokyo
- Assignee: Mitsui Chemicals, Inc.
- Current Assignee: Mitsui Chemicals, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Main IPC: B29C65/54
- IPC: B29C65/54 ; B32B37/12 ; B32B37/26 ; B32B38/10 ; B29D11/00 ; G02B5/18 ; G02F1/29
Abstract:
The present invention relates generally to flexible thin films for use in electro-active optical systems. Embodiments of the invention include thin films having diffractive structures on at least one surface of the film, and methods of making such films. Embodiments of the invention also include lens blanks that comprise such thin films. Embodiments of the invention also include methods of making lens blanks that comprise such thin films.
Public/Granted literature
- US20130224440A1 FLEXIBLE FILM WITH SURFACE RELIEF AND USE THEREOF IN ELECTRO-ACTIVE OPTICAL SYSTEMS Public/Granted day:2013-08-29
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