[go: up one dir, main page]

Alzahran et al., 2021 - Google Patents

Effect of blue-blocking lenses on colour contrast sensitivity

Alzahran et al., 2021

Document ID
6203450400178467026
Author
Alzahran H
Roy M
Honson V
Khuu S
Publication year
Publication venue
Clinical and Experimental Optometry

External Links

Snippet

Clinical relevance There is a significant unintended consequences of blue‐blocking lenses on visual behaviour, particularly for the detection of colour. Optometrists need to be mindful of this when prescribing the appropriate blue‐blocking lenses for individuals who work in …
Continue reading at www.tandfonline.com (other versions)

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
    • A61B3/032—Devices for presenting test symbols or characters, e.g. test chart projectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/06—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision
    • A61B3/066—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision for testing colour vision
    • 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—Filter, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/104—Filter, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having spectral characteristics for purposes other than sun-protection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/024—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determining the visual field, e.g. perimeter types
    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by a particular electro- or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction, dynamic scattering
    • G02F2001/13706—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by a particular electro- or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction, dynamic scattering the LC having positive dielectric anisotropy
    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements

Similar Documents

Publication Publication Date Title
Alzahran et al. Effect of blue-blocking lenses on colour contrast sensitivity
Wolffsohn et al. Contrast is enhanced by yellow lenses because of selective reduction of short-wavelength light
De Fez et al. Enhancement of contrast sensitivity and losses of chromatic discrimination with tinted lenses
Haigh et al. Discomfort and the cortical haemodynamic response to coloured gratings
Renzi‐Hammond et al. The effects of photochromic lenses on visual performance
Wolffsohn et al. Benefit of coloured lenses for age‐related macular degeneration
Habtamu et al. Development and validation of a smartphone-based contrast sensitivity test
Shepherd et al. Color and spatial frequency are related to visual pattern sensitivity in migraine
Redondo et al. Effects of a blue‐blocking screen filter on accommodative accuracy and visual discomfort
Atchison et al. Influence of field size on pupil diameter under photopic and mesopic light levels
Hasrod et al. Colour vision: A review of the Cambridge Colour Test and other colour testing methods
Redmond et al. Changes in Ricco’s area with background luminance in the S-cone pathway
Chiu et al. The effects of three blue light filter conditions for smartphones on visual fatigue and visual performance
Lacherez et al. A yellow filter improves response times to low-contrast targets and traffic hazards
Mantiuk et al. Display considerations for night and low-illumination viewing
Pierre et al. Luminance contrast with clear and yellow-tinted intraocular lenses
Baldasso et al. Effect of blue–blocking lenses on colour discrimination
KR102749841B1 (en) Method and system for selecting a color filter, and optical article comprising such a color filter
Beirne et al. The effect of age‐related lens yellowing on Farnsworth–Munsell 100 hue error score
Granzier et al. Role of eye movements in chromatic induction
Schilling et al. TuebingenCSTest–a useful method to assess the contrast sensitivity function
Dain et al. Sunglasses, traffic signals, and color vision deficiencies
Hilmers et al. The VA-CAL test quantifies improvement of visual acuity in achromatopsia by means of short-wave cutoff filter glasses in daily living conditions
US20150153489A1 (en) Light filters that minimize suppression of melatonin and loss of color perception
Coffey et al. Effect of laser eye protection devices on color perception