AU2016233731B2 - Optical filters affecting color vision in a desired manner and design method thereof by non-linear optimization - Google Patents

Optical filters affecting color vision in a desired manner and design method thereof by non-linear optimization Download PDF

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Publication number
AU2016233731B2
AU2016233731B2 AU2016233731A AU2016233731A AU2016233731B2 AU 2016233731 B2 AU2016233731 B2 AU 2016233731B2 AU 2016233731 A AU2016233731 A AU 2016233731A AU 2016233731 A AU2016233731 A AU 2016233731A AU 2016233731 B2 AU2016233731 B2 AU 2016233731B2
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AU
Australia
Prior art keywords
filter
transmittance
dye
filters
nanometers
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AU2016233731A
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AU2016233731A1 (en
Inventor
Donald M. Mcpherson
Andrew W. Schmeder
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EnChroma Inc
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EnChroma Inc
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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
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/104—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having spectral characteristics for purposes other than sun-protection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0012—Optical design, e.g. procedures, algorithms, optimisation routines
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
    • 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
    • G02C7/024—Methods of designing ophthalmic lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/108—Colouring materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
    • A61F9/06—Masks, shields or hoods for welders
    • A61F9/065—Masks, shields or hoods for welders use of particular optical filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/23—Photochromic filters
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/102—Photochromic filters

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Filters (AREA)
  • Eyeglasses (AREA)
AU2016233731A 2015-03-13 2016-03-08 Optical filters affecting color vision in a desired manner and design method thereof by non-linear optimization Active AU2016233731B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562133207P 2015-03-13 2015-03-13
US62/133,207 2015-03-13
PCT/US2016/021399 WO2016148984A1 (en) 2015-03-13 2016-03-08 Optical filters affecting color vision in a desired manner and design method thereof by non-linear optimization

Publications (2)

Publication Number Publication Date
AU2016233731A1 AU2016233731A1 (en) 2017-10-26
AU2016233731B2 true AU2016233731B2 (en) 2021-06-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2016233731A Active AU2016233731B2 (en) 2015-03-13 2016-03-08 Optical filters affecting color vision in a desired manner and design method thereof by non-linear optimization

Country Status (9)

Country Link
US (4) US10606100B2 (https=)
EP (1) EP3268778B1 (https=)
JP (2) JP2018509661A (https=)
CN (1) CN107533169B (https=)
AU (1) AU2016233731B2 (https=)
BR (1) BR112017019564A2 (https=)
CA (1) CA2979566C (https=)
TW (1) TWI751967B (https=)
WO (1) WO2016148984A1 (https=)

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CA2979566C (en) 2024-02-27
EP3268778B1 (en) 2026-02-18
US10606101B2 (en) 2020-03-31
AU2016233731A1 (en) 2017-10-26
TWI751967B (zh) 2022-01-11
US20180196284A1 (en) 2018-07-12
CA2979566A1 (en) 2016-09-22
JP2020126277A (ja) 2020-08-20
US20230016452A1 (en) 2023-01-19
US20180164608A1 (en) 2018-06-14
TW201702639A (zh) 2017-01-16
US11454827B2 (en) 2022-09-27
JP7041712B2 (ja) 2022-03-24
JP2018509661A (ja) 2018-04-05
CN107533169B (zh) 2024-04-16
BR112017019564A2 (en) 2018-07-03
EP3268778A4 (en) 2018-11-21
US10606100B2 (en) 2020-03-31
EP3268778A1 (en) 2018-01-17
CN107533169A (zh) 2018-01-02
WO2016148984A1 (en) 2016-09-22
US20200292849A1 (en) 2020-09-17

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