JPWO2021186378A5 - - Google Patents

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Publication number
JPWO2021186378A5
JPWO2021186378A5 JP2022556194A JP2022556194A JPWO2021186378A5 JP WO2021186378 A5 JPWO2021186378 A5 JP WO2021186378A5 JP 2022556194 A JP2022556194 A JP 2022556194A JP 2022556194 A JP2022556194 A JP 2022556194A JP WO2021186378 A5 JPWO2021186378 A5 JP WO2021186378A5
Authority
JP
Japan
Prior art keywords
diffractive
zone
diffraction
negative
subzone
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2022556194A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023518765A (ja
Publication date
Application filed filed Critical
Priority claimed from PCT/IB2021/052263 external-priority patent/WO2021186378A1/en
Publication of JP2023518765A publication Critical patent/JP2023518765A/ja
Publication of JPWO2021186378A5 publication Critical patent/JPWO2021186378A5/ja
Pending legal-status Critical Current

Links

JP2022556194A 2020-03-20 2021-03-18 正の回折及び負の回折の両方を提供するレンズ Pending JP2023518765A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN202011012107 2020-03-20
IN202011012107 2020-03-20
PCT/IB2021/052263 WO2021186378A1 (en) 2020-03-20 2021-03-18 Lens providing both positive and negative diffraction

Publications (2)

Publication Number Publication Date
JP2023518765A JP2023518765A (ja) 2023-05-08
JPWO2021186378A5 true JPWO2021186378A5 (de) 2024-02-16

Family

ID=77768040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022556194A Pending JP2023518765A (ja) 2020-03-20 2021-03-18 正の回折及び負の回折の両方を提供するレンズ

Country Status (6)

Country Link
US (1) US20230098580A1 (de)
EP (1) EP4120960A4 (de)
JP (1) JP2023518765A (de)
CN (1) CN115551444A (de)
BR (1) BR112022018771A2 (de)
WO (1) WO2021186378A1 (de)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109753B1 (de) * 1982-10-27 1988-07-27 Pilkington Plc Bifokale Kontaktlinse mit einer Mehrzahl von konzentrischen Zonen
EP0351471B1 (de) * 1988-07-20 1996-01-31 Allen L. Dr. Cohen Multifokale, diffraktive optische Vorrichtung
US5089023A (en) * 1990-03-22 1992-02-18 Massachusetts Institute Of Technology Diffractive/refractive lens implant
US5760871A (en) * 1993-01-06 1998-06-02 Holo-Or Ltd. Diffractive multi-focal lens
US6951391B2 (en) * 2003-06-16 2005-10-04 Apollo Optical Systems Llc Bifocal multiorder diffractive lenses for vision correction
AU2005319678B2 (en) * 2004-10-25 2011-06-30 Johnson & Johnson Surgical Vision, Inc. Ophthalmic lens with multiple phase plates
US20070258143A1 (en) * 2006-05-08 2007-11-08 Valdemar Portney Aspheric multifocal diffractive ophthalmic lens
RU2526426C2 (ru) * 2008-11-20 2014-08-20 Алькон, Инк. Дифракционная мультифокальная интраокулярная линза с модифицированной зоной центрального расстояния
US8992611B2 (en) * 2010-09-03 2015-03-31 Abbott Medical Optics Inc. Microincision lens
US8556417B2 (en) * 2012-02-02 2013-10-15 Novartis Ag Apodized hybrid diffractive-refractive IOL for pseudo-accommodation
DE102014004381B4 (de) * 2014-03-26 2023-08-10 Rodenstock Gmbh Verbesserte ophthalmische Linse zur Presbyopie-Korrektion sowie Verfahren zum Herstellen und Vorrichtung
US11696823B2 (en) * 2015-04-14 2023-07-11 Z Optics, Inc. High definition and extended depth of field intraocular lens
US10795059B2 (en) * 2017-07-20 2020-10-06 Wavefront Technology, Inc. Ultra thin Fresnel lenses and other optical elements
HUE050405T2 (hu) * 2017-07-26 2020-12-28 Vsy Biyoteknoloji Ve Ilac Sanayi Anonim Sirketi Multifokális szemészeti diffrakciós lencse

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