Invention Grant
- Patent Title: Gradient polarized ophthalmic lens
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Application No.: US15387418Application Date: 2016-12-21
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Publication No.: US09939660B2Publication Date: 2018-04-10
- Inventor: Timo Mappes , Michael Pittolo , Ben Ryan
- 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: Walter Ottesen, P.A.
- Priority: EP15201692 20151221
- Main IPC: G02C7/12
- IPC: G02C7/12 ; G02C7/10 ; B29D11/00
Abstract:
A polarized ophthalmic lens has a polarization gradient with a primary light transmission gradient. The lens also includes a secondary light transmission gradient, the secondary light transmission gradient being complementary to the primary light transmission gradient such that the lens exhibits uniform light transmission.
Public/Granted literature
- US20170176775A1 GRADIENT POLARIZED OPHTHALMIC LENS Public/Granted day:2017-06-22
Information query
