公开(公告)号：US20160320621A1

公开(公告)日：2016-11-03

申请号：US15106107

申请日：2014-12-22

Applicant: Essilor International (Compagnie Generale d'Optique)

Inventor： John Biteau ,  Xiaohong Zhang ,  Haipeng Zheng ,  Coralie Barrau ,  Benoit Callier

IPC: G02B27/01 ,  G02C11/00 ,  G02B5/22 ,  G02C7/10 ,  G02B27/28 ,  G02B5/28

CPC classification number: G02B27/0172 ,  G02B5/22 ,  G02B5/223 ,  G02B5/283 ,  G02B5/285 ,  G02B27/283 ,  G02B2027/011 ,  G02B2027/0178 ,  G02B2027/0196 ,  G02C7/104 ,  G02C7/108 ,  G02C11/10

Abstract: The invention provides a head-mounted display (1) comprising: —an optical module (2) containing an image source (21); —an imager (3) for guiding light emitted by the image source (21) to a wearer's eye (E) in operation; and —a light filter for filtering a portion of light emitted by the image source (21). The invention also provides an ophthalmic lens (4) intended to be mounted onto a head-mounted display (1) comprising an image source (21), wherein said ophthalmic lens (4) comprises a light filter intended to filter light emitted by the image source (21) of the head-mounted display (1) in operation.

Abstract translation: 本发明提供一种头戴式显示器（1），包括： - 包含图像源（21）的光学模块（2）; - 用于在操作中将由图像源（21）发射的光引导至佩戴者眼睛（E）的成像器（3）; 和 - 用于过滤由图像源（21）发射的光的一部分的滤光器。 本发明还提供一种旨在安装在包括图像源（21）的头戴式显示器（1）上的眼科镜片（4），其中所述眼科镜片（4）包括用于过滤由图像发出的光的光过滤器 头戴式显示器（1）的源（21）处于工作状态。

公开(公告)号：US11448902B2

公开(公告)日：2022-09-20

申请号：US16647805

申请日：2018-09-19

Applicant: Essilor International

Inventor： Montserrat Burgos ,  Michèle Thomas ,  Xiaohong Zhang

IPC: G02C7/10

Abstract: The present invention relates to an optical article comprising: —a substrate, —one colouring component, so as to colour the substrate, and —coated on the substrate (a), an asymmetric interferential multilayer stack comprising at least one absorbing layer which absorbs in the visible region at a wavelength ranging from 380 to 780 nm.

公开(公告)号：US11561416B2

公开(公告)日：2023-01-24

申请号：US16969484

申请日：2019-02-15

Applicant: ESSILOR INTERNATIONAL

Inventor： Francisco De Ayguavives ,  Xiaohong Zhang ,  William Trottier-Lapointe

IPC: G02C7/10

Abstract: An ophthalmic tinted glass (10) comprises a substrate-forming base eyeglass (1), a first layered structure (2) which covers a convex face (Cx) of the base eyeglass, and optionally a second layered structure (3) which covers a concave face (Cc) of the base eyeglass. The first layered structure has a function of selective reflection increase, and the second layered structure is antireflective. Such ophthalmic tinted glass produces solar protection while having a mean transmittance value in a wavelength range from 460 nm to 10 nm, or 465 nm to 495 nm, which is high enough for avoiding biological, hormonal and behavioural disorders for a wearer of the tinted glass.

公开(公告)号：US11327342B2

公开(公告)日：2022-05-10

申请号：US16647810

申请日：2018-09-19

Applicant: Essilor International

Inventor： Marie Dubail ,  Montserrat Burgos ,  Charlène Pousse ,  Michèle Thomas ,  Xiaohong Zhang

IPC: G02C7/10 ,  G02C7/02

Abstract: The present invention relates to optical lens for correcting color vision for individuals with color vision deficiency comprising a substrate and an absorbing dye which has at least a minimum light transmission factor at a wavelength ranging from 515 nm to 80 nm that is lower than or equal to 40% and quickly varying transmission around 500 nm and around 595 nm.