Verfahren zur Steuerung einer Ophthalmischen Linse mit Einstellbarer Optischer Leistung

Details

Veröffentlichungs-Nr.

EP4722794

Anmeldetag

1. Oktober 2024

Veröffentlichung

8. April 2026

Rechtsraum

EP

IPC

G02C7/08

Abstract

The invention relates to an eyewear (1) comprising: - an ophthalmic lens (20) having an adjustable optical power, the ophthalmic lens being placed in front of an eye of the user for improving the vision of the user; - a first sensor (30) adapted to acquire a first signal representative of a temporal variation of an optical power of the eye; - a second sensor (40) adapted to acquire, synchronously with acquiring the first signal, a second signal representative of a temporal variation of an accommodation capacity of the eye; - a control unit (50) programmed to: i) determine a first direction of change of the first signal at a given moment and a second direction of change of the second signal at said given moment; ii) modify or maintain unchanged, based on the first direction of change and the second direction of change at said given moment, the adjustable optical power of the ophthalmic lens.

Anmelder

Firma

Essilor International

Land

🇫🇷 Frankreich