KR100215166B1 - 소구경 다촛점 광학장치 - Google Patents

소구경 다촛점 광학장치 Download PDF

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Publication number
KR100215166B1
KR100215166B1 KR1019900005450A KR900005450A KR100215166B1 KR 100215166 B1 KR100215166 B1 KR 100215166B1 KR 1019900005450 A KR1019900005450 A KR 1019900005450A KR 900005450 A KR900005450 A KR 900005450A KR 100215166 B1 KR100215166 B1 KR 100215166B1
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KR
South Korea
Prior art keywords
phase plate
profile
lens
light
odd
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.)
Expired - Fee Related
Application number
KR1019900005450A
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English (en)
Korean (ko)
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KR900016784A (ko
Inventor
알렌엘.코헨
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알렌엘.코헨
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Filing date
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Application filed by 알렌엘.코헨 filed Critical 알렌엘.코헨
Publication of KR900016784A publication Critical patent/KR900016784A/ko
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Publication of KR100215166B1 publication Critical patent/KR100215166B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • 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
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/044—Annular configuration, e.g. pupil tuned
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • 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
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/042—Simultaneous type
    • 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
    • G02C2202/20—Diffractive and Fresnel lenses or lens portions

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Prostheses (AREA)
  • Eyeglasses (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Materials For Medical Uses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
KR1019900005450A 1989-04-19 1990-04-19 소구경 다촛점 광학장치 Expired - Fee Related KR100215166B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/340,496 US5121980A (en) 1989-04-19 1989-04-19 Small aperture multifocal
US340496 1989-04-19

Publications (2)

Publication Number Publication Date
KR900016784A KR900016784A (ko) 1990-11-14
KR100215166B1 true KR100215166B1 (ko) 1999-08-16

Family

ID=23333606

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900005450A Expired - Fee Related KR100215166B1 (ko) 1989-04-19 1990-04-19 소구경 다촛점 광학장치

Country Status (17)

Country Link
US (1) US5121980A (https=)
EP (1) EP0393639B1 (https=)
JP (1) JP2768801B2 (https=)
KR (1) KR100215166B1 (https=)
CN (1) CN1023259C (https=)
AT (1) ATE133794T1 (https=)
AU (1) AU638451B2 (https=)
CA (1) CA2014754C (https=)
DE (1) DE69025085T2 (https=)
DK (1) DK0393639T3 (https=)
ES (1) ES2081869T3 (https=)
GR (1) GR3019599T3 (https=)
IE (1) IE74683B1 (https=)
IL (1) IL94136A (https=)
NO (1) NO300047B1 (https=)
TW (1) TW228574B (https=)
ZA (1) ZA902918B (https=)

Families Citing this family (111)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076684A (en) * 1988-04-01 1991-12-31 Minnesota Mining And Manufacturing Company Multi-focal diffractive ophthalmic lenses
AU622420B2 (en) 1988-07-20 1992-04-09 Allen L. Cohen Multifocal optical device
ATE129079T1 (de) 1988-08-26 1995-10-15 Allen L Dr Cohen Verfahren zur herstellung eines multifokalen diffraktiven optischen elements.
JP2899296B2 (ja) 1988-11-10 1999-06-02 アレン・エル・コーエン 多焦点位相板の製造方法
JPH04361201A (ja) * 1991-06-10 1992-12-14 Olympus Optical Co Ltd フレネルゾーンプレートを用いた光学系
DE4134518A1 (de) * 1991-10-18 1993-04-22 Adatomed Pharma & Med Ophthalmische linse
US5344447A (en) * 1992-11-12 1994-09-06 Massachusetts Institute Of Technology Diffractive trifocal intra-ocular lens design
US5760871A (en) * 1993-01-06 1998-06-02 Holo-Or Ltd. Diffractive multi-focal lens
US5895422A (en) * 1993-06-17 1999-04-20 Hauber; Frederick A. Mixed optics intraocular achromatic lens
US5517260A (en) * 1994-03-28 1996-05-14 Vari-Site, Inc. Ophthalmic lens having a progressive multifocal zone and method of manufacturing same
US5699142A (en) * 1994-09-01 1997-12-16 Alcon Laboratories, Inc. Diffractive multifocal ophthalmic lens
US6158862A (en) * 1997-12-04 2000-12-12 Alcon Laboratories, Inc. Method of reducing glare associated with multifocal ophthalmic lenses
US6392805B1 (en) * 1998-03-23 2002-05-21 Minolta Co., Ltd. Diffractive optical element and an optical system having a diffractive optical element
US6120148A (en) * 1998-10-05 2000-09-19 Bifocon Optics Gmbh Diffractive lens
DE19926512A1 (de) * 1999-06-10 2000-12-14 Acritec Gmbh Intraokularlinse
US6536898B1 (en) * 2000-09-15 2003-03-25 The Regents Of The University Of Colorado Extended depth of field optics for human vision
US6963450B2 (en) * 2000-12-06 2005-11-08 Dai Nippon Printing Co., Ltd. Fresnel lens and die for the same
US6596025B2 (en) * 2001-03-15 2003-07-22 Valdemar Portney Narrow profile intraocular lens
US7063422B2 (en) 2003-04-16 2006-06-20 Novartis Ag Multifocal ophthalmic lens
EP3721958A1 (en) * 2003-04-21 2020-10-14 Signify North America Corporation Tile lighting methods and systems
US6951391B2 (en) * 2003-06-16 2005-10-04 Apollo Optical Systems Llc Bifocal multiorder diffractive lenses for vision correction
WO2004113994A2 (en) * 2003-06-20 2004-12-29 Optics 1, Inc. Multi-phase contact lens
WO2005001553A1 (en) * 2003-06-30 2005-01-06 Fiala Werner J Intra-ocular lens or contact lens exhibiting large depth of focus
US20050027354A1 (en) * 2003-07-28 2005-02-03 Advanced Medical Optics, Inc. Primary and supplemental intraocular lens
US7044597B2 (en) 2003-12-16 2006-05-16 Bausch & Lomb Incorporated Multifocal contact lens and method of manufacture thereof
US7025456B2 (en) * 2004-08-20 2006-04-11 Apollo Optical Systems, Llc Diffractive lenses for vision correction
US7156516B2 (en) * 2004-08-20 2007-01-02 Apollo Optical Systems Llc Diffractive lenses for vision correction
US7506983B2 (en) 2004-09-30 2009-03-24 The Hong Kong Polytechnic University Method of optical treatment
WO2006047698A1 (en) 2004-10-25 2006-05-04 Advanced Medical Optics, Inc. Ophthalmic lens with multiple phase plates
US7922326B2 (en) 2005-10-25 2011-04-12 Abbott Medical Optics Inc. Ophthalmic lens with multiple phase plates
WO2006137355A1 (ja) * 2005-06-20 2006-12-28 Riverbell Co., Ltd. 多焦点レンズおよび撮像システム
AR062067A1 (es) 2006-07-17 2008-10-15 Novartis Ag Lentes de contacto toricas con perfil de potencia optica controlado
US8619362B2 (en) * 2006-08-01 2013-12-31 Valdemar Portney Multifocal diffractive ophthalmic lens with multifocal base surface
CN101523271B (zh) * 2006-10-10 2012-07-04 诺瓦提斯公司 具有光学控制周边部分的透镜以及设计和制造该透镜的方法
US9216080B2 (en) * 2007-08-27 2015-12-22 Amo Groningen B.V. Toric lens with decreased sensitivity to cylinder power and rotation and method of using the same
US8740978B2 (en) * 2007-08-27 2014-06-03 Amo Regional Holdings Intraocular lens having extended depth of focus
US8974526B2 (en) 2007-08-27 2015-03-10 Amo Groningen B.V. Multizonal lens with extended depth of focus
US8747466B2 (en) * 2007-08-27 2014-06-10 Amo Groningen, B.V. Intraocular lens having extended depth of focus
US20090062911A1 (en) * 2007-08-27 2009-03-05 Amo Groningen Bv Multizonal lens with extended depth of focus
ATE523810T1 (de) * 2008-02-15 2011-09-15 Amo Regional Holdings System, brillenglas und verfahren zur erweiterung der fokustiefe
US8439498B2 (en) 2008-02-21 2013-05-14 Abbott Medical Optics Inc. Toric intraocular lens with modified power characteristics
SG10201506615RA (en) 2008-04-18 2015-10-29 Holden Brien Vision Inst Myopia control means
US8231219B2 (en) 2008-04-24 2012-07-31 Amo Groningen B.V. Diffractive lens exhibiting enhanced optical performance
US7871162B2 (en) * 2008-04-24 2011-01-18 Amo Groningen B.V. Diffractive multifocal lens having radially varying light distribution
US8862447B2 (en) 2010-04-30 2014-10-14 Amo Groningen B.V. Apparatus, system and method for predictive modeling to design, evaluate and optimize ophthalmic lenses
BRPI0916627B1 (pt) * 2008-08-11 2019-10-08 Novartis Ag Lente de contato para impedir a miopia ou reduzir a progressão da miopia
WO2010028463A1 (en) * 2008-09-09 2010-03-18 Ronaldo Santos Pereira Process and device for damping of impacts
US8734511B2 (en) * 2008-10-20 2014-05-27 Amo Groningen, B.V. Multifocal intraocular lens
US8292953B2 (en) * 2008-10-20 2012-10-23 Amo Groningen B.V. Multifocal intraocular lens
US8771348B2 (en) * 2008-10-20 2014-07-08 Abbott Medical Optics Inc. Multifocal intraocular lens
CN102257425B (zh) * 2008-12-19 2015-01-28 诺华股份有限公司 对眼睛的周缘散焦的校正和对折射误差发展的控制
US8216307B2 (en) * 2008-12-19 2012-07-10 Novartis Ag Radially segmented apodized diffractive multifocal design for ocular implant
EP2378319B1 (en) 2009-01-06 2023-04-05 Menicon Co., Ltd. Diffractive lens manufacturing method
JP5342244B2 (ja) * 2009-01-06 2013-11-13 株式会社メニコン 無水晶体眼内レンズの製造方法
KR101727760B1 (ko) 2009-02-12 2017-04-17 더 아리조나 보드 오브 리전츠 온 비핼프 오브 더 유니버시티 오브 아리조나 회절 삼초점 렌즈
US8128222B2 (en) * 2009-07-27 2012-03-06 Valdemar Portney Multifocal diffractive contact lens with bi-sign surface shape
US9370416B2 (en) 2009-08-27 2016-06-21 Jagrat Natavar DAVE Refractive-diffractive lens
ES2385297T3 (es) 2009-08-27 2012-07-20 Polymer Technologies International (Eou) Lentes refractivas-difractivas
EP2493421B1 (en) * 2009-10-26 2016-01-06 Novartis AG Phase-shifted center-distance diffractive design for ocular implant
EP3824846B1 (en) 2009-12-18 2024-10-30 AMO Groningen B.V. Limited echelette lens
US9039762B2 (en) * 2010-03-23 2015-05-26 Novartis Ag Accommodating intraocular lens using trapezoidal phase shift
US9310624B2 (en) 2010-07-05 2016-04-12 Jagrat Natavar DAVE Refractive-diffractive ophthalmic device and compositions useful for producing same
US9817246B2 (en) 2010-12-01 2017-11-14 Amo Groningen B.V. Multifocal lens having an optical add power progression, and a system and method of providing same
US20120140166A1 (en) 2010-12-07 2012-06-07 Abbott Medical Optics Inc. Pupil dependent diffractive lens for near, intermediate, and far vision
US9931200B2 (en) 2010-12-17 2018-04-03 Amo Groningen B.V. Ophthalmic devices, systems, and methods for optimizing peripheral vision
US8894204B2 (en) 2010-12-17 2014-11-25 Abbott Medical Optics Inc. Ophthalmic lens, systems and methods having at least one rotationally asymmetric diffractive structure
EP2813881B1 (en) * 2012-02-09 2016-07-06 Menicon Co., Ltd. Diffraction-type multifocal ophtalmic lens and manufacturing method therefor
WO2013118499A1 (ja) * 2012-02-09 2013-08-15 株式会社メニコン 多焦点眼用レンズとその製造方法
CN108013952A (zh) 2012-08-31 2018-05-11 Amo格罗宁根私人有限公司 用于扩展焦深的多环晶状体、系统和方法
US9717628B2 (en) 2012-12-04 2017-08-01 Amo Groningen B.V. Lenses, systems and methods for providing binocular customized treatments to correct presbyopia
WO2014111831A1 (en) 2013-01-15 2014-07-24 Dave, Jagrat Natavar Toric-diffractive lens
WO2014143585A1 (en) 2013-03-11 2014-09-18 Abbott Medical Optics Inc. Intraocular lens that matches an image surface to a retinal shape, and method of designing same
WO2015150925A1 (en) 2014-03-10 2015-10-08 Amo Groningen B.V. Intraocular lens that improves overall vision where there is a local loss of retinal function
US10010407B2 (en) 2014-04-21 2018-07-03 Amo Groningen B.V. Ophthalmic devices that improve peripheral vision
EP3173050B1 (en) * 2014-07-25 2020-02-19 Musashino Lens Research, Inc. Phakic intraocular lens
WO2016021627A1 (ja) * 2014-08-08 2016-02-11 株式会社メニコン 眼用回折多焦点レンズの製造方法および眼用回折多焦点レンズ
US11547554B2 (en) 2015-04-14 2023-01-10 Z Optics, Inc. High definition and extended depth of field intraocular lens
US11696823B2 (en) 2015-04-14 2023-07-11 Z Optics, Inc. High definition and extended depth of field intraocular lens
CN104880753B (zh) * 2015-05-05 2018-07-20 清华大学深圳研究生院 用于制作菲涅尔光栅的优化设计方法
CN106323981B (zh) * 2015-06-23 2017-11-14 南京理工大学 基于偏轴型位相波带片干涉显微检测装置
EP3130314A1 (en) 2015-08-12 2017-02-15 PhysIOL SA Trifocal intraocular lens with extended range of vision and correction of longitudinal chromatic aberration
HUE038672T2 (hu) * 2015-10-02 2018-11-28 Rayner Intraocular Lenses Ltd Multifokális lencse és eljárás annak elõállítására
CA3013858A1 (en) 2016-02-09 2017-08-17 Amo Groningen B.V. Progressive power intraocular lens, and methods of use and manufacture
EP3426191B1 (en) 2016-03-11 2024-09-11 Amo Groningen B.V. Intraocular lenses that improve peripheral vision
EP3932368B1 (en) 2016-03-23 2025-02-26 Johnson & Johnson Surgical Vision, Inc. Ophthalmic apparatus with corrective meridians having extended tolerance band
AU2017237076B2 (en) 2016-03-23 2021-11-18 Johnson & Johnson Surgical Vision, Inc. Ophthalmic apparatus with corrective meridians having extended tolerance band with freeform refractive surfaces
AU2017252020B2 (en) 2016-04-19 2021-11-11 Amo Groningen B.V. Ophthalmic devices, system and methods that improve peripheral vision
EP3522771B1 (en) 2016-10-25 2022-04-06 Amo Groningen B.V. Realistic eye models to design and evaluate intraocular lenses for a large field of view
US10426599B2 (en) * 2016-11-29 2019-10-01 Novartis Ag Multifocal lens having reduced chromatic aberrations
US12502268B2 (en) 2017-02-14 2025-12-23 Jagrat Natavar DAVE Diffractive multifocal implantable lens device
EP3595584A1 (en) 2017-03-17 2020-01-22 AMO Groningen B.V. Diffractive intraocular lenses for extended range of vision
US10739227B2 (en) 2017-03-23 2020-08-11 Johnson & Johnson Surgical Vision, Inc. Methods and systems for measuring image quality
US11523897B2 (en) 2017-06-23 2022-12-13 Amo Groningen B.V. Intraocular lenses for presbyopia treatment
WO2019002390A1 (en) 2017-06-28 2019-01-03 Amo Groningen B.V. EXTENDED BEACH AND ASSOCIATED INTRAOCULAR LENSES FOR THE TREATMENT OF PRESBYOPIA
AU2018292024A1 (en) 2017-06-28 2020-01-02 Amo Groningen B.V. Diffractive lenses and related intraocular lenses for presbyopia treatment
US11327210B2 (en) 2017-06-30 2022-05-10 Amo Groningen B.V. Non-repeating echelettes and related intraocular lenses for presbyopia treatment
AU2018376564B2 (en) 2017-11-30 2024-11-14 Amo Groningen B.V. Intraocular lenses that improve post-surgical spectacle independent and methods of manufacturing thereof
ES2913639T3 (es) 2017-12-28 2022-06-03 Medicontur Orvostechnikai Kft Lente oftálmica artificial trifocal y método para su producción
GB2576212B (en) * 2018-08-10 2021-12-29 X Fab Semiconductor Foundries Gmbh Improvements in lens layers for semiconductor devices
US12204178B2 (en) 2018-12-06 2025-01-21 Amo Groningen B.V. Diffractive lenses for presbyopia treatment
US11106056B2 (en) 2019-03-28 2021-08-31 Aizhong Zhang Subzonal multifocal diffractive lens
BR112021024889A2 (pt) 2019-06-13 2022-05-03 Z Optics Inc Alta definição e profundidade estendida de lente intraocular de campo
US11886046B2 (en) 2019-12-30 2024-01-30 Amo Groningen B.V. Multi-region refractive lenses for vision treatment
WO2021136617A1 (en) 2019-12-30 2021-07-08 Amo Groningen B.V. Lenses having diffractive profiles with irregular width for vision treatment
WO2022233683A1 (en) 2021-05-05 2022-11-10 Amo Groningen B.V. Ring halometer system and method for quantifying dysphotopsias
CN117280252A (zh) 2021-06-14 2023-12-22 爱尔康公司 多焦点衍射硅氧烷水凝胶接触镜片
AU2022403148A1 (en) 2021-12-03 2024-07-18 Amo Groningen B.V. Lenses having multi-ring design for vision treatment
CN115050504B (zh) * 2022-05-25 2025-09-26 中国科学技术大学 波带片的制备方法、波带片及光学透镜
US20240288713A1 (en) 2023-02-28 2024-08-29 Alcon Inc. Color mask for embedded contact lenses
EP4719752A1 (en) 2023-06-01 2026-04-08 Alcon Inc. Method for making embedded silicone hydrogel contact lenses
US20250164823A1 (en) 2023-11-20 2025-05-22 Alcon Inc. Embedded contact lens with a high refractive index insert therein

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210391A (en) 1977-09-14 1980-07-01 Cohen Allen L Multifocal zone plate
US4338005A (en) 1978-12-18 1982-07-06 Cohen Allen L Multifocal phase place
US4340283A (en) * 1978-12-18 1982-07-20 Cohen Allen L Phase shift multifocal zone plate
EP0107444B1 (en) * 1982-10-13 1990-06-27 N.G. Trustees And Nominees Limited Bifocal contact lenses
US4881805A (en) * 1987-11-12 1989-11-21 Cohen Allen L Progressive intensity phase bifocal
US4881804A (en) * 1987-11-12 1989-11-21 Cohen Allen L Multifocal phase plate with a pure refractive portion
CA1316728C (en) * 1988-04-01 1993-04-27 Michael J. Simpson Multi-focal diffractive ophthalmic lenses
FR2631713B1 (fr) * 1988-05-19 1990-08-31 Essilor Int Lentille diffractive a profil mixte

Also Published As

Publication number Publication date
DK0393639T3 (da) 1996-02-19
IL94136A (en) 1994-10-07
CA2014754C (en) 1998-12-29
IE901372A1 (en) 1991-02-13
EP0393639B1 (en) 1996-01-31
DE69025085T2 (de) 1996-05-30
NO300047B1 (no) 1997-03-24
JP2768801B2 (ja) 1998-06-25
IE74683B1 (en) 1997-07-30
JPH0362001A (ja) 1991-03-18
GR3019599T3 (en) 1996-07-31
NO901744D0 (no) 1990-04-19
DE69025085D1 (de) 1996-03-14
ATE133794T1 (de) 1996-02-15
IE901372L (en) 1990-10-19
ES2081869T3 (es) 1996-03-16
AU638451B2 (en) 1993-07-01
NO901744L (no) 1990-10-22
CN1023259C (zh) 1993-12-22
EP0393639A3 (en) 1991-10-23
IL94136A0 (en) 1991-01-31
CN1047925A (zh) 1990-12-19
KR900016784A (ko) 1990-11-14
US5121980A (en) 1992-06-16
EP0393639A2 (en) 1990-10-24
ZA902918B (en) 1991-05-29
CA2014754A1 (en) 1990-10-19
AU5367590A (en) 1990-10-25
TW228574B (https=) 1994-08-21

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