TW200912425A - Multifocal lens having a progressive optical power region and a discontinuity - Google Patents

Multifocal lens having a progressive optical power region and a discontinuity Download PDF

Info

Publication number
TW200912425A
TW200912425A TW97111800A TW97111800A TW200912425A TW 200912425 A TW200912425 A TW 200912425A TW 97111800 A TW97111800 A TW 97111800A TW 97111800 A TW97111800 A TW 97111800A TW 200912425 A TW200912425 A TW 200912425A
Authority
TW
Taiwan
Prior art keywords
lens
optical power
region
power
optical
Prior art date
Application number
TW97111800A
Other languages
English (en)
Chinese (zh)
Inventor
Ronald D Blum
William Kokonaski
Venkatramani S Iyer
Joshua N Haddock
Mark Mattison-Shupnick
Original Assignee
Pixeloptics Inc
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 Pixeloptics Inc filed Critical Pixeloptics Inc
Publication of TW200912425A publication Critical patent/TW200912425A/zh

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
    • G02C7/063—Shape of the progressive surface
    • 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
    • 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
    • G02C7/063—Shape of the progressive surface
    • G02C7/066—Shape, location or size of the viewing zones
    • 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
    • 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

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)
TW97111800A 2007-03-29 2008-03-31 Multifocal lens having a progressive optical power region and a discontinuity TW200912425A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US90736707P 2007-03-29 2007-03-29
US92497507P 2007-06-07 2007-06-07
US93522607P 2007-08-01 2007-08-01
US93549207P 2007-08-16 2007-08-16
US93557307P 2007-08-20 2007-08-20
US95681307P 2007-08-20 2007-08-20
US97002407P 2007-09-05 2007-09-05

Publications (1)

Publication Number Publication Date
TW200912425A true TW200912425A (en) 2009-03-16

Family

ID=39808888

Family Applications (1)

Application Number Title Priority Date Filing Date
TW97111800A TW200912425A (en) 2007-03-29 2008-03-31 Multifocal lens having a progressive optical power region and a discontinuity

Country Status (5)

Country Link
EP (1) EP2140303A4 (enExample)
JP (1) JP2010522903A (enExample)
CA (1) CA2680870C (enExample)
TW (1) TW200912425A (enExample)
WO (1) WO2008121975A2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI927311B (zh) 2016-08-01 2026-06-01 華盛頓大學 眼用鏡片以及為一人體受試者之一眼睛增長疾病提供一眼鏡之方法
US12654409B2 (en) 2020-05-19 2026-06-16 Sightglass Vision, Inc. Ophthalmic lenses, methods of manufacturing the ophthalmic lenses, and methods of dispensing eye care products including the same

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2706150A1 (en) * 2007-12-14 2009-06-25 Pixeloptics, Inc. Multiple layer multifocal composite lens
US9256077B2 (en) 2010-06-30 2016-02-09 Panasonic Intellectual Property Management Co., Ltd. Optical device
WO2012001880A1 (ja) 2010-06-30 2012-01-05 パナソニック株式会社 光デバイス
CN103930821B (zh) * 2011-11-16 2016-08-24 埃西勒国际通用光学公司 用于提供眼镜片的光学系统的方法和用于制造眼镜片的方法
US9618774B2 (en) 2014-02-10 2017-04-11 Shamir Optical Industry Ltd. Quasi progressive lenses for eyewear
US20150253587A1 (en) * 2014-02-10 2015-09-10 Shamir Optical Industry Ltd. Quasi progressive lenses for eyewear
DE102014004381B4 (de) 2014-03-26 2023-08-10 Rodenstock Gmbh Verbesserte ophthalmische Linse zur Presbyopie-Korrektion sowie Verfahren zum Herstellen und Vorrichtung

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576623A (en) * 1984-03-23 1986-03-18 Corning Glass Works Method for making multifocal ophthalmic lens
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
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
US5152788A (en) * 1989-12-27 1992-10-06 Minnesota Mining And Manufacturing Company Multifocal diffractive ophthalmic lens and method of manufacture
US5223862A (en) * 1991-04-08 1993-06-29 Corning Incorporated High-index, organic lens member
JPH0749471A (ja) * 1993-08-06 1995-02-21 Kuraray Co Ltd 眼 鏡
US5861934A (en) 1996-05-06 1999-01-19 Innotech, Inc. Refractive index gradient lens
IL123574A0 (en) * 1998-03-05 1998-10-30 Holo Or Ltd Progressive multifocal lens construction for eyeglasses
IL124991A (en) * 1998-06-18 2002-12-01 Rotlex 1994 Ltd Multifocal lens combining the advantages of progressive addition lenses and diffractive lenses
US6086203A (en) 1998-09-03 2000-07-11 Johnson & Johnson Vision Care, Inc. Progressive addition lenses
IL139684A0 (en) 1999-03-16 2002-02-10 Johnson & Johnson Vision Care Method of manufacturing spectacle lenses
FR2793038B1 (fr) * 1999-04-29 2002-01-25 Essilor Int Lentille ophtalmique composite et procede d'obtention d'une telle lentille
US6619799B1 (en) * 1999-07-02 2003-09-16 E-Vision, Llc Optical lens system with electro-active lens having alterably different focal lengths
US6871951B2 (en) * 2000-06-23 2005-03-29 E-Vision, Llc Electro-optic lens with integrated components
US7178918B2 (en) * 2000-09-08 2007-02-20 Griffin Richard A Ophthalmic lenses with induced aperture and redundant power regions
KR20040053147A (ko) * 2001-10-05 2004-06-23 이-비젼 엘엘씨 하이브리드 전기-활성 렌즈
AU2003241740A1 (en) * 2002-06-14 2003-12-31 Menicon Co., Ltd. Lens for eye
US7377638B2 (en) * 2003-05-19 2008-05-27 Essilor International (Compagnie Generale D'optique) Four zone multifocal lenses
JPWO2004109369A1 (ja) * 2003-06-09 2006-07-20 株式会社アサヒオプティカル 2焦点プラスチックレンズ
US6951391B2 (en) * 2003-06-16 2005-10-04 Apollo Optical Systems Llc Bifocal multiorder diffractive lenses for vision correction
US7156516B2 (en) * 2004-08-20 2007-01-02 Apollo Optical Systems Llc Diffractive lenses for vision correction
US20060066808A1 (en) * 2004-09-27 2006-03-30 Blum Ronald D Ophthalmic lenses incorporating a diffractive element
FR2884622B1 (fr) * 2005-04-19 2007-08-10 Essilor Int Verre ophtalmique comprenant une couche d'indice de refraction variable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI927311B (zh) 2016-08-01 2026-06-01 華盛頓大學 眼用鏡片以及為一人體受試者之一眼睛增長疾病提供一眼鏡之方法
US12654409B2 (en) 2020-05-19 2026-06-16 Sightglass Vision, Inc. Ophthalmic lenses, methods of manufacturing the ophthalmic lenses, and methods of dispensing eye care products including the same

Also Published As

Publication number Publication date
WO2008121975A2 (en) 2008-10-09
CA2680870C (en) 2014-10-21
JP2010522903A (ja) 2010-07-08
CA2680870A1 (en) 2008-10-09
EP2140303A2 (en) 2010-01-06
WO2008121975A3 (en) 2008-11-27
WO2008121975A4 (en) 2009-01-22
EP2140303A4 (en) 2011-11-02

Similar Documents

Publication Publication Date Title
TWI463211B (zh) 具有一增進之光功率區域及一不連續性之多焦點透鏡
US8092016B2 (en) Multifocal lens having a progressive optical power region and a discontinuity
CN102741735B (zh) 连续镜度渐变的镜片
US7784937B2 (en) System and method of surfacing a lens, such as a lens for use with eyeglasses
TWI494637B (zh) 在具有動態光學之光學傳遞內之靜態增進表面區域
CN102763024B (zh) 渐进多焦点眼镜片
US20110043751A1 (en) Multiple Layer Multifocal Composite Lens
CA2680870C (en) Multifocal lens having a progressive optical power region and a discontinuity
AU2013228002B2 (en) Multiple layer multifocal composite lens
CA3107189A1 (en) Progressive spectacle lens with regionally varying refractive index and method for the design of same
AU2010236042B2 (en) Multiple layer multifocal composite lens
WO2009097255A1 (en) Multiple layer multifocal composite lens