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：US09016858B2

公开(公告)日：2015-04-28

申请号：US14097789

申请日：2013-12-05

Applicant: Essilor International (Compagnie Generale D'Optique)

Inventor： Haipeng Zheng

IPC: G02C3/00 ,  G02C7/16 ,  G02B1/10 ,  G02B1/04

CPC classification number: G02B1/14 ,  G02B1/041 ,  G02B1/10 ,  G02B1/105 ,  Y10T428/265

Abstract: The present invention is drawn to an optical article comprising: (a) a transparent optical polymer substrate, (b) a transparent intermediate abrasion-resistant coating obtained from at least one epoxysilane by a sol-gel process, and (c) a transparent outer coating comprising a polythiol-ene matrix obtained by curing a liquid monomer mixture comprising at least one polyfunctional thiol and at least one polyfunctional allyl monomer, said cured polythiol-ene matrix having a glass transition temperature comprised in the range from 40° C. to 70° C. and a thickness from 3.5 μm to less than 10 μm. It is also drawn to a method for preparing such an optical article and to a method for repairing scratches in such an optical article by heating.

Abstract translation: 本发明涉及一种光学制品，其包括：（a）透明光学聚合物基材，（b）通过溶胶 - 凝胶法由至少一种环氧硅烷获得的透明中间耐磨涂层，和（c）透明外部 包含通过固化包含至少一种多官能硫醇和至少一种多官能烯丙基单体的液体单体混合物获得的多硫醇 - 烯基基质的涂层，所述固化的多硫醇 - 烯基体的玻璃化转变温度为40℃至70℃ ℃，厚度为3.5μm至小于10μm。 还描述了制备这种光学制品的方法以及通过加热来修复这种光学制品中的划痕的方法。

公开(公告)号：US20140322508A1

公开(公告)日：2014-10-30

申请号：US14330348

申请日：2014-07-14

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Haipeng Zheng

IPC: G02B1/10

CPC classification number: G02B1/16 ,  C03C17/007 ,  C03C17/008 ,  C03C2217/475 ,  C03C2217/78 ,  C08K3/04 ,  C08K3/041 ,  C08K7/00 ,  C09D5/00 ,  C09D5/24 ,  C09D7/70 ,  G02B1/105 ,  G02B1/14 ,  Y10T428/24975 ,  Y10T428/26

Abstract: The present invention relates to a curable composition, providing, upon curing, an abrasion-resistant, transparent, antistatic coating, comprising carbon nanotubes and a binder comprising at least one epoxysilane compound, preferably an epoxyalkoxysilane, and optionally fillers such as nanoparticles of non electrically conductive oxides and/or additional binder components such as tetraethoxysilane. The invention further relates to optical articles comprising a substrate, and, starting from the substrate, an abrasion- and/or scratch-resistant coating, and an antistatic coating formed by depositing directly onto said abrasion- and/or scratch-resistant coating the above referred curable composition. The obtained optical articles exhibit antistatic properties, high optical transparency with about 91-92% of transmittance, low haze and improved abrasion resistance.

Abstract translation: 本发明涉及可固化组合物，其在固化时提供耐磨，透明的抗静电涂层，其包含碳纳米管和包含至少一种环氧硅烷化合物，优选环氧烷氧基硅烷的粘合剂，以及任选的填料，例如非电 导电氧化物和/或附加的粘合剂组分如四乙氧基硅烷。 本发明还涉及包含基材的光学制品，并且从基材开始，将耐磨损和/或耐刮擦涂层以及通过直接沉积在上述耐磨损和/或抗划伤涂层上形成的抗静电涂层 可固化组合物。 所获得的光学制品具有抗静电性能，高透光性，透光率为91-92％，低雾度和耐磨性提高。

公开(公告)号：US20140092360A1

公开(公告)日：2014-04-03

申请号：US14097789

申请日：2013-12-05

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Haipeng Zheng

IPC: G02B1/10 ,  G02B1/04

CPC classification number: G02B1/14 ,  G02B1/041 ,  G02B1/10 ,  G02B1/105 ,  Y10T428/265

Abstract: The present invention is drawn to an optical article comprising: (a) a transparent optical polymer substrate, (b) a transparent intermediate abrasion-resistant coating obtained from at least one epoxysilane by a sol-gel process, and (c) a transparent outer coating comprising a polythiol-ene matrix obtained by curing a liquid monomer mixture comprising at least one polyfunctional thiol and at least one polyfunctional allyl monomer, said cured polythiol-ene matrix having a glass transition temperature comprised in the range from 40° C. to 70° C. and a thickness from 3.5 μm to less than 10 μm. It is also drawn to a method for preparing such an optical article and to a method for repairing scratches in such an optical article by heating.

Abstract translation: 本发明涉及一种光学制品，其包括：（a）透明光学聚合物基材，（b）通过溶胶 - 凝胶法由至少一种环氧硅烷获得的透明中间耐磨涂层，和（c）透明外部 包含通过固化包含至少一种多官能硫醇和至少一种多官能烯丙基单体的液体单体混合物获得的多硫醇 - 烯基基质的涂层，所述固化的多硫醇 - 烯基体的玻璃化转变温度为40℃至70℃ ℃，厚度为3.5μm至小于10μm。 还描述了制备这种光学制品的方法以及通过加热来修复这种光学制品中的划痕的方法。