Method of determining outdoor characteristics of photochromic optical articles, and system and method for selection of photochromic optical articles

A method of determining outdoor characteristics of a photochromic optical article includes: determining environmental conditions for an area; positioning the optical article to face a first direction; determining a first incident irradiance on the optical article; determining a first surface tempera...

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Bibliographic Details
Main Authors BALDY, CHRISTOPHER J, GRANGER, BERANGERE, SUMMERS, ROBERT E, BAILLET, GILLES, TANG, CHENG Y
Format Patent
LanguageChinese
English
Published 11.08.2021
Subjects
CONTACT LENSES
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
OPTICS
PHYSICS
SPECTACLES
SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
TESTING
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Summary:A method of determining outdoor characteristics of a photochromic optical article includes: determining environmental conditions for an area; positioning the optical article to face a first direction; determining a first incident irradiance on the optical article; determining a first surface temperature and first spectrum of the optical article; rotating the optical article to face a second direction; determining a second surface temperature and Full Characterization of Lens second spectrum of the optical article; determining a second incident irradiance on the optical article; and generating a prediction model of spectral transmission of the optical article. Further using environmental and climate conditions and to select a photochromic article most appropriate for an area.
Bibliography:Application Number: TW20176142122