Invention Grant
- Patent Title: Employing diffractive structure to reduce soft contact lens variation
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Application No.: US16272019Application Date: 2019-02-11
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Publication No.: US11360325B2Publication Date: 2022-06-14
- Inventor: Minghan Chen , C. Benjamin Wooley
- 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: G02C7/02
- IPC: G02C7/02 ; G02C7/04

Abstract:
An ophthalmic lens may comprise a main body comprising an optic zone and a peripheral zone disposed adjacent the optic zone, wherein the optic zone comprises a refractive structure that exhibits a first optical power and a diffractive structure disposed within the optic zone, wherein the diffractive structure exhibits a second optical power, wherein the ophthalmic lens is associated with a first target SKU optical power.
Public/Granted literature
- US20200257137A1 EMPLOYING DIFFRACTIVE STRUCTURE TO REDUCE SOFT CONTACT LENS VARIATION Public/Granted day:2020-08-13
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