Invention Grant
- Patent Title: Method for producing a coating on a spectacle lens, and spectacle lens
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Application No.: US16449027Application Date: 2019-06-21
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Publication No.: US11747649B2Publication Date: 2023-09-05
- Inventor: Jeremias Gromotka
- Applicant: Carl Zeiss Vision International GmbH
- Applicant Address: DE Aalen
- Assignee: Carl Zeiss Vision International GmbH
- Current Assignee: Carl Zeiss Vision International GmbH
- Current Assignee Address: DE Aalen
- Agency: Tautz & Schuhmacher LLC
- Agent Georg M. Hasselmann
- Priority: EP 206331 2016.12.22
- Main IPC: G02C7/02
- IPC: G02C7/02 ; B29D11/00 ; B41M3/00 ; B44F1/06 ; B44C1/00 ; C08J7/04 ; C08J7/043 ; C08J7/044 ; C08J7/046 ; C08J7/054

Abstract:
A method for producing a coating on a surface of a coated or uncoated spectacle lens includes: applying a masking on a partial region of the surface of the coated or uncoated spectacle lens, applying at least one layer on the surface, and removing the masking and the at least one layer applied on the masking from the partial region of the surface. The masking is applied with a matrix printing method. A spectacle lens produced by the method is also disclosed.
Public/Granted literature
- US20190310492A1 METHOD FOR PRODUCING A COATING ON A SPECTACLE LENS, AND SPECTACLE LENS Public/Granted day:2019-10-10
Information query