EP2411862A4 - Photochromic ophthalmic systems that selectively filter specific blue light wavelengths - Google Patents

Photochromic ophthalmic systems that selectively filter specific blue light wavelengths

Info

Publication number
EP2411862A4
EP2411862A4 EP10756850.3A EP10756850A EP2411862A4 EP 2411862 A4 EP2411862 A4 EP 2411862A4 EP 10756850 A EP10756850 A EP 10756850A EP 2411862 A4 EP2411862 A4 EP 2411862A4
Authority
EP
European Patent Office
Prior art keywords
blue light
light wavelengths
selectively filter
filter specific
photochromic ophthalmic
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.)
Withdrawn
Application number
EP10756850.3A
Other languages
German (de)
French (fr)
Other versions
EP2411862A1 (en
Inventor
Andrew W Ishak
Joshua N Haddock
William Kokonaski
Dwight P Duston
Venkatramani S Iyer
Ronald D Blum
Sean P Mcginnis
Michael B Packard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
High Performance Optics Inc
Original Assignee
High Performance Optics 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 High Performance Optics Inc filed Critical High Performance Optics Inc
Publication of EP2411862A1 publication Critical patent/EP2411862A1/en
Publication of EP2411862A4 publication Critical patent/EP2411862A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/10Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/102Photochromic filters
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/22Absorbing filters
    • G02B5/23Photochromic filters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/14Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16Intraocular lenses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/14Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16Intraocular lenses
    • A61F2/1613Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • A61F2/1659Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus having variable absorption coefficient for electromagnetic radiation, e.g. photochromic lenses
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/10Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/104Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having spectral characteristics for purposes other than sun-protection
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/14Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16Intraocular lenses
    • A61F2002/16965Lens includes ultraviolet absorber
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/16Laminated or compound lenses

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electromagnetism (AREA)
  • Eyeglasses (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Filters (AREA)
  • Prostheses (AREA)
EP10756850.3A 2009-03-25 2010-03-25 Photochromic ophthalmic systems that selectively filter specific blue light wavelengths Withdrawn EP2411862A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16322709P 2009-03-25 2009-03-25
PCT/US2010/028680 WO2010111499A1 (en) 2009-03-25 2010-03-25 Photochromic ophthalmic systems that selectively filter specific blue light wavelengths

Publications (2)

Publication Number Publication Date
EP2411862A1 EP2411862A1 (en) 2012-02-01
EP2411862A4 true EP2411862A4 (en) 2014-07-16

Family

ID=42781510

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10756850.3A Withdrawn EP2411862A4 (en) 2009-03-25 2010-03-25 Photochromic ophthalmic systems that selectively filter specific blue light wavelengths

Country Status (10)

Country Link
EP (1) EP2411862A4 (en)
JP (2) JP2012522270A (en)
KR (1) KR101768548B1 (en)
CN (2) CN104360495B (en)
AU (1) AU2010229849B2 (en)
BR (1) BRPI1013300A2 (en)
CA (1) CA2756668A1 (en)
HK (2) HK1165016A1 (en)
SG (2) SG174575A1 (en)
WO (1) WO2010111499A1 (en)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8882267B2 (en) 2006-03-20 2014-11-11 High Performance Optics, Inc. High energy visible light filter systems with yellowness index values
US9377569B2 (en) 2006-03-20 2016-06-28 High Performance Optics, Inc. Photochromic ophthalmic systems that selectively filter specific blue light wavelengths
US20120075577A1 (en) 2006-03-20 2012-03-29 Ishak Andrew W High performance selective light wavelength filtering providing improved contrast sensitivity
US8113651B2 (en) 2006-03-20 2012-02-14 High Performance Optics, Inc. High performance corneal inlay
US8770749B2 (en) 2010-04-15 2014-07-08 Oakley, Inc. Eyewear with chroma enhancement
US9764157B2 (en) 2011-01-17 2017-09-19 University Of Utah Research Foundation Methods, systems, and apparatus for reducing the frequency and/or severity of photophobic responses or for modulating circadian cycles
US10359552B2 (en) 2011-01-17 2019-07-23 University Of Utah Research Foundation Methods, systems, and apparatus for reducing the frequency and/or severity of photophobic responses or for modulating circadian cycles
US9606277B2 (en) 2011-01-17 2017-03-28 University Of Utah Research Foundation Apparatus and methods for reducing frequency or severity of photophobic responses or modulating circadian cycles
EP3447563A1 (en) 2011-10-20 2019-02-27 Oakley, Inc. Eyewear with chroma enhancement
JP5969195B2 (en) * 2011-10-31 2016-08-17 Hoya株式会社 Manufacturing method of spectacle lens
JP5969194B2 (en) * 2011-10-31 2016-08-17 Hoya株式会社 Manufacturing method of spectacle lens
EP3118672B1 (en) * 2011-10-31 2019-06-19 Hoya Corporation Eyeglass lens
EP2602653B1 (en) * 2011-12-08 2020-09-16 Essilor International Method of determining the configuration of an ophthalmic filter
EP2602655B1 (en) * 2011-12-08 2024-04-03 Essilor International Ophthalmic filter
EP2602654B1 (en) * 2011-12-08 2023-04-19 Essilor International Ophthalmic filter
WO2013169987A1 (en) 2012-05-10 2013-11-14 Oakley, Inc. Eyewear with laminated functional layers
CN104508520B (en) * 2012-05-29 2018-03-27 思维奇材料公司 Optical filter comprising variable transmittance layer
US10007039B2 (en) 2012-09-26 2018-06-26 8797625 Canada Inc. Multilayer optical interference filter
FR2996930B1 (en) * 2012-10-11 2017-11-24 Essilor Int PHOTOCHROMIC OPHTHALMIC LENS
JP2014097054A (en) * 2012-10-17 2014-05-29 Menicon Co Ltd Cell handling vessel
EP2772794B1 (en) * 2013-03-01 2018-06-13 Essilor International An myopia control optical system
US9798163B2 (en) 2013-05-05 2017-10-24 High Performance Optics, Inc. Selective wavelength filtering with reduced overall light transmission
GB201315836D0 (en) 2013-09-05 2013-10-23 Polyphotonix Ltd Medical apparatus and method
ITBO20130525A1 (en) * 2013-09-25 2015-03-26 Luxottica Srl LENS FOR SUNGLASSES
US10234608B2 (en) 2013-11-15 2019-03-19 University Of Utah Research Foundation Nanoparticle light filtering method and apparatus
US10281627B2 (en) 2013-11-15 2019-05-07 University Of Utah Research Foundation Nanoparticle light filtering method and apparatus
US9575335B1 (en) 2014-01-10 2017-02-21 Oakley, Inc. Eyewear with chroma enhancement for specific activities
US9683102B2 (en) 2014-05-05 2017-06-20 Frontier Scientific, Inc. Photo-stable and thermally-stable dye compounds for selective blue light filtered optic
US10901125B2 (en) 2014-05-23 2021-01-26 Eyesafe, Llc Light emission reducing compounds for electronic devices
US10642087B2 (en) 2014-05-23 2020-05-05 Eyesafe, Llc Light emission reducing compounds for electronic devices
CN207704150U (en) 2014-11-13 2018-08-07 奥克利有限公司 Variable optical attenuation eyewear with color enhancing
TWI554803B (en) * 2014-11-25 2016-10-21 Anti - blue contact lens method
EP3045940A1 (en) * 2014-12-31 2016-07-20 Essilor International (Compagnie Generale D'optique) Ophthalmic lens comprising an anti-reflective coating designed for scotopic conditions
CN106154366A (en) * 2015-04-24 2016-11-23 宣茂科技股份有限公司 Filter blue light optical diaphragm and manufacture method thereof
CN104808355B (en) * 2015-04-27 2017-05-24 宁波远志立方能源科技有限公司 Contact lens for preventing ultraviolet light, diffraction light and blue light
CN106543372A (en) * 2015-09-18 2017-03-29 鸿富锦精密工业(深圳)有限公司 Ophthalmic lens materials, eye lens and intraocular lens
JP2018533771A (en) * 2015-11-06 2018-11-15 エシロール アンテルナショナルEssilor International Blue light cut optical products
CN105455946B (en) * 2015-11-24 2017-05-03 京东方科技集团股份有限公司 Protection device, protection method, wearable equipment and display device
SG11201804325XA (en) 2015-11-25 2018-06-28 Jins Inc Optical element
EP3394665A1 (en) * 2015-12-22 2018-10-31 Essilor International Method and ophtalmic element for stimulating a non-visual physiological effect
US10191305B2 (en) * 2015-12-30 2019-01-29 Signet Armorlite, Inc. Ophthalmic lens
CN108474966A (en) 2016-03-31 2018-08-31 豪雅镜片泰国有限公司 Eyeglass and glasses
JP6635475B2 (en) * 2016-04-07 2020-01-29 株式会社坪田ラボ Skinny glasses
JP6440054B2 (en) 2016-08-04 2018-12-19 イリスコミュニケーション株式会社 Optical element manufacturing method, optical element, color adjustment program, and color adjustment apparatus
BR112019004184A2 (en) 2016-08-30 2019-05-28 Hue Ai Llc device for improving human color vision
EP3296775A1 (en) * 2016-09-20 2018-03-21 Essilor International Apparatuses and methods for blue-cut lenses
EP3296799B1 (en) * 2016-09-20 2024-05-22 Essilor International Optical article with blue cut, high uv cut and high clarity
PL3327091T3 (en) * 2016-11-23 2023-07-03 Essilor International Epoxy functional composition protecting dyes from photo-degradation and cured coatings prepared therefrom
EP3327488B1 (en) * 2016-11-23 2021-01-06 Essilor International Optical article comprising a dye resistant to photo-degradation
CN108613022A (en) * 2016-12-12 2018-10-02 佛山市香港科技大学Led-Fpd工程技术研究开发中心 Low blue light harm LED light source and preparation method thereof and lamps and lanterns
CN106772744B (en) * 2017-03-24 2018-11-27 杭州灯之塔科技有限公司 A kind of anti-blue light eyeglass, glasses, equipment and its manufacturing method of colour balance
KR20190136050A (en) * 2017-03-31 2019-12-09 호야 렌즈 타일랜드 리미티드 Eyeglass lens
CA3072541A1 (en) * 2017-08-09 2019-02-14 University Of Utah Research Foundation Methods, systems, and apparatus for reducing the frequency and/or severity of photophobic responses or for modulating circadian cycles
CN111417892B (en) 2017-10-20 2022-09-13 陆逊梯卡有限公司 Eyewear with variable transmission lenses
US11112622B2 (en) 2018-02-01 2021-09-07 Luxottica S.R.L. Eyewear and lenses with multiple molded lens components
JP7123082B2 (en) * 2018-02-09 2022-08-22 三井化学株式会社 LENS AND LENS MANUFACTURING METHOD
JP7350280B2 (en) * 2018-09-27 2023-09-26 東海光学株式会社 plastic eyeglass lenses and glasses
US10955697B2 (en) 2018-11-28 2021-03-23 Eyesafe Inc. Light emission modification
US11592701B2 (en) 2018-11-28 2023-02-28 Eyesafe Inc. Backlight unit with emission modification
US11126033B2 (en) 2018-11-28 2021-09-21 Eyesafe Inc. Backlight unit with emission modification
US11810532B2 (en) 2018-11-28 2023-11-07 Eyesafe Inc. Systems for monitoring and regulating harmful blue light exposure from digital devices
CA3138802C (en) * 2019-05-24 2024-04-16 Thomas McCarthy WALLER Optical device for enhancing the well-being of a wearer
US10971660B2 (en) 2019-08-09 2021-04-06 Eyesafe Inc. White LED light source and method of making same
US12055797B2 (en) * 2019-10-31 2024-08-06 Menicon Singapore Pte Ltd. Contact lens with selective wavelength transmittance
TWI779275B (en) * 2020-03-31 2022-10-01 望隼科技股份有限公司 Anti-blue light contact lens, composition and manufacturing method thereof
CN112539922B (en) * 2020-12-08 2023-12-05 Oppo广东移动通信有限公司 Head-mounted display device, blue light testing system and blue light testing method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269267A (en) * 1962-11-19 1966-08-30 Ncr Co Sunglasses with aligned infra-red, photochromic and ultraviolet filters
US4043637A (en) * 1973-06-15 1977-08-23 American Optical Corporation Photochromic light valve
US20020118431A1 (en) * 2000-05-30 2002-08-29 Hans-Peter Sommer Photochromic synthetic resin object with permanently increased contrast
US20080221674A1 (en) * 2006-03-20 2008-09-11 High Performance Optics, Inc. High performance corneal inlay

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177509A (en) * 1987-02-26 1993-01-05 Suntiger, Inc. Ultraviolet radiation and blue light blocking polarizing lens
JPH08254603A (en) * 1995-03-15 1996-10-01 Mizunokaku Megane Kk Half dimming plastic lens and manufacture thereof
WO2000029877A1 (en) * 1998-11-16 2000-05-25 Optische Werke G. Rodenstock Neutral-colored gray photochromic plastic object
US20040070726A1 (en) * 2000-11-03 2004-04-15 Andrew Ishak Waterman's sunglass lens
US6641261B2 (en) * 2001-10-06 2003-11-04 Stryker Corporation Lens for vision enhancement
US6863848B2 (en) * 2002-08-30 2005-03-08 Signet Armorlite, Inc. Methods for preparing composite photochromic ophthalmic lenses
US7166357B2 (en) * 2003-03-20 2007-01-23 Transitions Optical, Inc. Photochromic articles that activate behind ultraviolet radiation blocking transparencies and methods for preparation
US6926405B2 (en) 2003-06-06 2005-08-09 Younger Mfg. Co. Eyewear lens having selective spectral response
US7275822B2 (en) * 2004-03-18 2007-10-02 Essilor International (Compagnie Generale D'optique) Progressive addition lenses with adjusted image magnification
US7278737B2 (en) * 2004-04-30 2007-10-09 Advanced Medical Optics, Inc. Ophthalmic devices having a highly selective violet light transmissive filter and related methods
US20070228587A1 (en) * 2004-05-27 2007-10-04 Keizo Ikari Spectacle lens
US8360574B2 (en) * 2006-03-20 2013-01-29 High Performance Optics, Inc. High performance selective light wavelength filtering providing improved contrast sensitivity
US7701641B2 (en) * 2006-03-20 2010-04-20 Ophthonix, Inc. Materials and methods for producing lenses
EP2095177B1 (en) * 2006-11-28 2023-02-22 High Performance Optics, Inc. High performance selective light wavelength filtering providing improved contrast sensitivity

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269267A (en) * 1962-11-19 1966-08-30 Ncr Co Sunglasses with aligned infra-red, photochromic and ultraviolet filters
US4043637A (en) * 1973-06-15 1977-08-23 American Optical Corporation Photochromic light valve
US20020118431A1 (en) * 2000-05-30 2002-08-29 Hans-Peter Sommer Photochromic synthetic resin object with permanently increased contrast
US20080221674A1 (en) * 2006-03-20 2008-09-11 High Performance Optics, Inc. High performance corneal inlay

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Analytical Instrumentation A Study of Qunizarin (Orange Dye 2) in Hexane as a Model Fuel Dye", 31 May 2011 (2011-05-31), XP055122505, Retrieved from the Internet <URL:http://www.labmate-online.com/article_read/1005/> [retrieved on 20140610] *
See also references of WO2010111499A1 *

Also Published As

Publication number Publication date
BRPI1013300A2 (en) 2018-06-19
WO2010111499A1 (en) 2010-09-30
SG174575A1 (en) 2011-10-28
HK1207426A1 (en) 2016-01-29
AU2010229849B2 (en) 2015-06-11
SG10201401064WA (en) 2014-07-30
CN102439512B (en) 2014-12-10
CN102439512A (en) 2012-05-02
EP2411862A1 (en) 2012-02-01
KR20120059448A (en) 2012-06-08
CN104360495B (en) 2016-09-14
JP2015135495A (en) 2015-07-27
CA2756668A1 (en) 2010-09-30
JP2012522270A (en) 2012-09-20
HK1165016A1 (en) 2012-09-28
AU2010229849A1 (en) 2011-11-10
CN104360495A (en) 2015-02-18
KR101768548B1 (en) 2017-08-16

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