Invention Grant
- Patent Title: Toric contact lens stabilization design based on thickness gradients orthogonal to eyelid margin
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Application No.: US16441314Application Date: 2019-06-14
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Publication No.: US11327341B2Publication Date: 2022-05-10
- Inventor: Benjamin Straker
- Applicant: Johnson & Johnson Vision Care, Inc.
- Applicant Address: US FL Jacksonville
- Assignee: Johnson & Johnson Vision Care, Inc.
- Current Assignee: Johnson & Johnson Vision Care, Inc.
- Current Assignee Address: US FL Jacksonville
- Main IPC: G02C7/04
- IPC: G02C7/04 ; G02C7/02
Abstract:
Ophthalmic lenses are described herein. An example ophthalmic lens may comprise a first surface. The example ophthalmic lens may comprise a second surface disposed opposite the first surface and defining a volume of lens material therebetween. A thickness profile of the volume of lens material may be derived from one or more eyelid profiles such that a thickness gradient of the volume of lens material is oriented to be substantially orthogonal to a target eyelid margin shape.
Information query
