公开(公告)号：AU2021343267B2

公开(公告)日：2025-04-03

申请号：AU2021343267

申请日：2021-09-16

Applicant: ESSILOR INT

Inventor： GIRAUDET GUILLAUME ,  TARTAGLIA ELISA ,  SCHERLEN ANNE-CATHERINE ,  PERROT STÉPHANE ,  DUBAIL MARIE

IPC: A61B3/06 ,  A61B5/378 ,  G02C7/10

Abstract: The invention relates to a device (10) for assessing discomfort glare and/or disability glare of a subject, comprising: - at least one neuro-sensor (11) for detecting a neural signal linked to the sensitivity of the eyes of the subject, - a control unit (15) adapted to a) record the neural signal of the subject detected by the neuro-sensor while at least one eye of the subject receives a given light condition, b) provide a threshold neural signal that is characteristic of a shift for the subject from no-glare state to discomfort glare and/or disability glare, c) assess whether the neural signal recorded in step a) correlates with a discomfort glare and/or disability glare of the subject by comparing said neural signal recorded in step a) to said threshold neural signal provided in step b). The invention also relates to an eyeglass comprising said device, to a method for assessing discomfort glare and/or disability glare of a subject, and to a virtual reality headset comprising the device.