WO2008051592A3 - Multi-layered gradient index progressive lens - Google Patents

Multi-layered gradient index progressive lens Download PDF

Info

Publication number
WO2008051592A3
WO2008051592A3 PCT/US2007/022615 US2007022615W WO2008051592A3 WO 2008051592 A3 WO2008051592 A3 WO 2008051592A3 US 2007022615 W US2007022615 W US 2007022615W WO 2008051592 A3 WO2008051592 A3 WO 2008051592A3
Authority
WO
WIPO (PCT)
Prior art keywords
lens
refractive index
gradient index
progressive lens
portions
Prior art date
Application number
PCT/US2007/022615
Other languages
French (fr)
Other versions
WO2008051592A8 (en
WO2008051592A2 (en
Inventor
Donald A Volk
Original Assignee
Donald A Volk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Donald A Volk filed Critical Donald A Volk
Priority to JP2009534648A priority Critical patent/JP2010507834A/en
Priority to CN200780048156A priority patent/CN101681028A/en
Priority to EP07861509A priority patent/EP2089755A2/en
Priority to MX2009004328A priority patent/MX2009004328A/en
Publication of WO2008051592A2 publication Critical patent/WO2008051592A2/en
Publication of WO2008051592A8 publication Critical patent/WO2008051592A8/en
Publication of WO2008051592A3 publication Critical patent/WO2008051592A3/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/12—Locally varying refractive index, gradient index lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/16—Laminated or compound lenses

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)

Abstract

The present invention relates to a gradient index progressive addition spectacle lens that provides improved optical performance and a wide visual field. The lens comprises a plurality of axially layered and bonded lens sections of continuous curvature at least one of which has a refractive index gradient oriented transverse to a meridian of the lens that functions as a progressive intermediate vision zone between viewing portions of different refractive index that provide the refractive powers for corresponding vision portions of the lens. The other layer(s) of the lens incorporates a generally constant or similarly changing refractive index.
PCT/US2007/022615 2006-10-25 2007-10-25 Multi-layered gradient index progressive lens WO2008051592A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009534648A JP2010507834A (en) 2006-10-25 2007-10-25 Multi-layer refractive index progressive lens
CN200780048156A CN101681028A (en) 2006-10-25 2007-10-25 Multi-layered gradient index progressive lens
EP07861509A EP2089755A2 (en) 2006-10-25 2007-10-25 Multi-layered gradient index progressive lens
MX2009004328A MX2009004328A (en) 2006-10-25 2007-10-25 Multi-layered gradient index progressive lens.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85446906P 2006-10-25 2006-10-25
US60/854,469 2006-10-25

Publications (3)

Publication Number Publication Date
WO2008051592A2 WO2008051592A2 (en) 2008-05-02
WO2008051592A8 WO2008051592A8 (en) 2008-06-26
WO2008051592A3 true WO2008051592A3 (en) 2008-08-21

Family

ID=39325194

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/022615 WO2008051592A2 (en) 2006-10-25 2007-10-25 Multi-layered gradient index progressive lens

Country Status (5)

Country Link
EP (1) EP2089755A2 (en)
JP (1) JP2010507834A (en)
CN (1) CN101681028A (en)
MX (1) MX2009004328A (en)
WO (1) WO2008051592A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104838306A (en) * 2012-12-12 2015-08-12 埃西勒国际通用光学公司 Method for optimizing a fresnel optical lens

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7735998B2 (en) 2006-10-25 2010-06-15 Volk Donald A Multi-layered multifocal lens with blended refractive index
US20110038028A1 (en) * 2008-04-23 2011-02-17 Saman Dharmatilleke Optical Imaging Lens systems and components
JP2011022444A (en) * 2009-07-17 2011-02-03 Panasonic Corp Cemented optical element
KR101819561B1 (en) 2010-10-18 2018-01-17 케이스 웨스턴 리저브 유니버시티 Aspherical grin lens
US9435918B2 (en) 2010-10-18 2016-09-06 Case Western Reserve University Aspherical grin lens
DE102011101899A1 (en) * 2011-05-18 2012-11-22 Carl Zeiss Ag Lens with an extended focus area
CN104718488B (en) * 2012-10-18 2017-03-08 依视路国际集团（光学总公司） For determining the method on the surface including carrier and Fresnel film and the lenses on this surface of inclusion of lenses
DE102013216015B4 (en) * 2013-08-13 2021-01-28 Carl Zeiss Meditec Ag Multifocal eye lens with optical zones at least partially revolving around a main optical axis
EP3273292A1 (en) 2016-07-19 2018-01-24 Carl Zeiss Vision International GmbH Spectacle glass and method for its production
EP3352001B1 (en) 2017-01-20 2023-03-29 Carl Zeiss Vision International GmbH Progressive spectacle lens having a variable refractive index and method of designing and producing same
CN106949969B (en) * 2017-03-29 2018-05-15 长春理工大学 Multispectral interferometer based on homocentric sphere concentrating element
EP3598213A1 (en) * 2018-07-20 2020-01-22 Carl Zeiss Vision International GmbH Varifocal spectacle lens with a spatially varying refractive index
CN110346933A (en) * 2018-09-30 2019-10-18 京东方科技集团股份有限公司 Optical lens mould group and virtual reality device
EP3696578A1 (en) 2019-02-14 2020-08-19 Carl Zeiss AG Refractive optical component and resulting spectacle lens, method for producing a refractive optical component, computer program product, construction data stored on a data carrier, device for additive manufacturing of a base body and spectacle lens
EP4390515A1 (en) 2022-12-22 2024-06-26 Carl Zeiss Vision International GmbH Spectacle lens and method for generating design data for a spectacle lens

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904281A (en) * 1969-12-08 1975-09-09 Optical Sciences Group Inc Flexible refracting membrane adhered to spectacle lens
US20020080464A1 (en) * 2000-11-27 2002-06-27 Bruns Donald G. Wavefront aberrator and method of manufacturing
US20040051846A1 (en) * 1999-07-02 2004-03-18 E-Vision, Llc System, apparatus, and method for correcting vision using an electro-active lens
US6942339B2 (en) * 2001-10-25 2005-09-13 Ophthonix, Inc. Eyeglass manufacturing method using variable index layer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904281A (en) * 1969-12-08 1975-09-09 Optical Sciences Group Inc Flexible refracting membrane adhered to spectacle lens
US20040051846A1 (en) * 1999-07-02 2004-03-18 E-Vision, Llc System, apparatus, and method for correcting vision using an electro-active lens
US20020080464A1 (en) * 2000-11-27 2002-06-27 Bruns Donald G. Wavefront aberrator and method of manufacturing
US6942339B2 (en) * 2001-10-25 2005-09-13 Ophthonix, Inc. Eyeglass manufacturing method using variable index layer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104838306A (en) * 2012-12-12 2015-08-12 埃西勒国际通用光学公司 Method for optimizing a fresnel optical lens
CN104838306B (en) * 2012-12-12 2016-12-21 埃西勒国际通用光学公司 For the method optimizing Fresnel optical eyeglass

Also Published As

Publication number Publication date
WO2008051592A8 (en) 2008-06-26
MX2009004328A (en) 2009-11-13
CN101681028A (en) 2010-03-24
EP2089755A2 (en) 2009-08-19
WO2008051592A2 (en) 2008-05-02
JP2010507834A (en) 2010-03-11

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