公开(公告)号：US11772340B2

公开(公告)日：2023-10-03

申请号：US18049856

申请日：2022-10-26

Applicant: Essilor International

Inventor： Matthieu Guillot ,  Mathieu Meynen ,  Hao-Wen Chiu ,  Christophe Plessis ,  Jeanne Marchal ,  Bjorn Drobe

IPC: B29D11/00 ,  G02B1/14 ,  G02B1/11 ,  G02B3/00

CPC classification number: B29D11/00028 ,  G02B1/11 ,  G02B1/14 ,  G02B3/0031

Abstract: The present disclosure includes optical articles comprising a lens having first and second lens surfaces and a protective layer having first and second protective surfaces that is coupled to the lens such that the first protective surface is disposed on the second lens surface. The optical article can comprise a plurality of convex or concave optical elements defined on the second lens surface or the first protective surface. The protective layer can have a maximum thickness larger than a maximum height of each of the optical elements such that the protective layer encapsulates the optical elements.

公开(公告)号：US20230200976A1

公开(公告)日：2023-06-29

申请号：US18072933

申请日：2022-12-01

Applicant: Shifamed Holdings, LLC

Inventor： Amr Salahieh ,  Claudio R. Argento ,  Tom Saul ,  Bob Vaughan ,  Eric Willis

IPC: A61F2/16 ,  B29D11/02 ,  B29D11/00

CPC classification number: A61F2/1635 ,  A61F2/1648 ,  B29D11/023 ,  B29D11/00028 ,  A61F2/1629 ,  A61F2/1601 ,  A61F2002/1682 ,  A61F2250/0018 ,  A61F2002/16905 ,  A61F2002/1681

Abstract: An intraocular lens (IOL) for implantation within a capsular bag of a patient's eye comprises an optical structure and a haptic structure. The optical structure comprises a planar member, a plano convex member, and a fluid optical element defined between the planar member and the plano convex member. The fluid optical element has an optical power. The haptic structure couples the planar member and the plano convex member together at a peripheral portion of the optical structure. The haptic structure comprises a fluid reservoir in fluid communication with the fluid optical element and a peripheral structure for interfacing to the lens capsule. Shape changes of the lens capsule cause one or more of volume or shape changes to the fluid optical element in correspondence to deformations in the planar member to modify the optical power of the fluid optical element.

公开(公告)号：US20180252908A1

公开(公告)日：2018-09-06

申请号：US15972071

申请日：2018-05-04

Applicant: Cell Focus, LLC

Inventor： Thomas Edward Larson

IPC: G02B21/36 ,  G02B13/00 ,  G02B1/04 ,  G02B21/02 ,  G02B21/00 ,  B29D11/00 ,  G02B3/00 ,  B29K83/00 ,  H04N5/225

CPC classification number: G02B21/361 ,  B29D11/00028 ,  B29K2083/00 ,  G02B1/041 ,  G02B3/0081 ,  G02B13/0025 ,  G02B13/0085 ,  G02B21/0008 ,  G02B21/02 ,  G02B21/362 ,  G03B17/565 ,  H04N5/2254 ,  C08L83/04

Abstract: A lens structure includes an elastomer formed as a lens. The lens has a planar surface and a curved surface opposed to the planar surface. The elastomer of the lens structure may be formed of a base polymer polydimethylsiloxane (PDMS) material. When the lens structure is applied proximate to a camera sensor array of an electronic device, such as a cell phone or a tablet, the combination can function as microscope. By altering parameters of the lens, such as the radius of curvature, it is possible to achieve a wide range of magnification.

公开(公告)号：US09841613B2

公开(公告)日：2017-12-12

申请号：US14429543

申请日：2014-05-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.

Inventor： Junwei Wang

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1343 ,  G02C7/08 ,  B29D11/00 ,  G02B27/22 ,  G02B27/26 ,  G02B3/14 ,  G02F1/1334 ,  G02B27/01 ,  G02F1/29 ,  B29K101/00 ,  B29K105/00

CPC classification number: G02C7/083 ,  B29D11/00028 ,  B29D11/00413 ,  B29D11/00432 ,  B29D11/0073 ,  B29D11/00817 ,  B29K2101/00 ,  B29K2105/0079 ,  G02B3/14 ,  G02B27/2207 ,  G02B27/2242 ,  G02B27/2264 ,  G02B27/26 ,  G02B2027/0178 ,  G02F1/1334 ,  G02F1/29 ,  G02F2001/13345 ,  G02F2001/294 ,  H04N2213/008

Abstract: An eyeglass of a 3D glasses, a fabrication method thereof and a 3D glasses are provided. The eyeglass of the 3D glasses comprises: a substrate (2), configured to have a 3D function; and a lens (1) having a converging or diverging function, laminated on the substrate. The eyeglass of the 3D glasses and the 3D glasses have a myopic or hyperopic function simultaneously.

公开(公告)号：US09772476B2

公开(公告)日：2017-09-26

申请号：US14372047

申请日：2012-12-14

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Ki-Hun Jeong ,  Sang-Gil Park ,  Youngseop Lee

IPC: G02B13/14 ,  G02B3/00 ,  B29C45/37 ,  B29D11/00 ,  B29L11/00

CPC classification number: G02B13/14 ,  B29C45/372 ,  B29D11/00028 ,  B29L2011/0016 ,  G02B3/0087 ,  G02B2207/107

Abstract: Provided are a gradient index lens using the effective refractive index of a microstructure operating in the terahertz frequency regions and mid-infrared regions at wavelengths of 0.8 m to 3 mm and a method for manufacturing the same. Based on the effective medium theorem, the effective refractive index is controlled by using a structure smaller than the mid-infrared and terahertz wavelength, and a gradient can be provided for the refractive index in a radial direction and in an axial direction. Thus, beams in the mid-infrared and terahertz frequency region can be converged.

公开(公告)号：US20170192254A1

公开(公告)日：2017-07-06

申请号：US14985627

申请日：2015-12-31

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Emily R. Kinser ,  John U. Knickerbocker ,  Roy R. Yu

IPC: G02C7/08 ,  G02C7/04

CPC classification number: G02C7/083 ,  B29D11/00028 ,  B29D11/00807 ,  B29D11/00826 ,  G02C7/04

Abstract: Lenses and methods for adjusting the focus of a lens include dividing multiple light sensors in a lens into four quadrants. A position of the lens relative to occlusion along a top and bottom edge of the lens is determined based on lengths of bit sequences from light sensors in each of the four quadrants. An optimal focal length for the lens is determined based on the position of the lens. The focal length of the lens is adjusted to match the optimal focal length.

公开(公告)号：US20170131570A1

公开(公告)日：2017-05-11

申请号：US15413727

申请日：2017-01-24

Applicant: OneFocus Vision, Inc.

Inventor： Vance THOMPSON

IPC: G02C7/08 ,  A61F9/00 ,  G02C7/04

CPC classification number: G02C7/085 ,  A61F9/0017 ,  B29D11/00028 ,  B29D11/00048 ,  B29D11/00134 ,  B29K2825/06 ,  G02B3/14 ,  G02C7/04 ,  G02C7/048 ,  G02C7/049 ,  G02C7/083 ,  G02C2202/18

Abstract: An accommodating contact lens comprises a control device, which comprises one or more eyelid engagement structures. The eyelid engagement structures are configured to move with the eyelid relative to the contact lens. The eyelid engagement structure is coupled to the eyelid and to the accommodating contact lens, which may comprise a fluidic module having inner and outer fluid reservoirs. The eyelid engagement structure is configured to respond to the narrowing or widening of the eyelid fissure, moving a fluid in or out of the inner reservoir to accommodate near or far vision.

公开(公告)号：US20170031059A1

公开(公告)日：2017-02-02

申请号：US15106617

申请日：2013-12-20

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Robert VALERI ,  John BITEAU

IPC: G02B1/04 ,  B33Y10/00 ,  B29C37/00 ,  B33Y70/00 ,  B33Y80/00 ,  B29D11/00 ,  B29C67/00

CPC classification number: G02B1/041 ,  B29C37/0025 ,  B29C64/112 ,  B29C64/135 ,  B29D11/00028 ,  B29D11/00442 ,  B29D11/0048 ,  B29K2063/00 ,  B29K2069/00 ,  B29K2105/0014 ,  B29L2011/0016 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  G02B1/043 ,  G02C7/022

Abstract: The present invention proposes a polymer composition of manufacturing ophthalmic lens by polymerization of polymerizable composition wherein the shrinkage phenomenon is minimized. The polymerizable composition comprised two different categories of monomers which are able during crosslinking to control and limit said chemical shrinkage. The present invention comprises also ophthalmic lens obtained from said polymer composition using a manufacturing process of casting or additive manufacturing.

Abstract translation: 本发明提出了通过可聚合组合物的聚合制造眼镜片的聚合物组合物，其中收缩现象最小化。 可聚合组合物包含两种不同类型的单体，其能够在交联过程中控制和限制所述化学收缩。 本发明还包括使用铸造或添加剂制造的制造方法从所述聚合物组合物获得的眼科镜片。

公开(公告)号：US09405131B2

公开(公告)日：2016-08-02

申请号：US13854642

申请日：2013-04-01

Applicant: Johnson & Johnson Vision Care, Inc.

Inventor： Christopher Wildsmith ,  Michael Widman ,  Jonathan P. Adams

IPC: G02C7/00 ,  G02C7/04 ,  B29D11/00 ,  B29C67/00 ,  B29C35/08

CPC classification number: B29C67/0051 ,  B29C64/00 ,  B29C64/135 ,  B29C2035/0833 ,  B29D11/00028 ,  B29D11/00144 ,  G02C7/043 ,  G02C7/048

Abstract: The present invention discloses a translating multifocal contact Lens including one or both of a lower-lid contact surface and an under-lid support structure. More specifically, a translating multifocal contact Lens whereby a lower-lid contact surface may include multiple geometric variations and Blend Zones, and an under-lid support structure that may be designed based upon one or more various techniques including one or more of a function-driven technique, a uniform axial thickness technique, a uniform radial thickness technique, and a MES technique.

Abstract translation: 本发明公开了一种包括下盖接触表面和下盖支撑结构中的一个或两个的平移多焦点接触透镜。 更具体地，翻译多焦点接触透镜，由此下盖接触表面可以包括多个几何变化和混合区域，以及底盖支撑结构，其可以基于一种或多种各种技术来设计，包括一个或多个功能 - 驱动技术，均匀轴向厚度技术，均匀径向厚度技术和MES技术。

公开(公告)号：US20150084218A1

公开(公告)日：2015-03-26

申请号：US14375104

申请日：2012-08-10

Applicant: Donald Frederick Ezekiel

Inventor： Donald Frederick Ezekiel

IPC: B29C39/02

CPC classification number: B29C39/026 ,  B29D11/00028 ,  B29D11/00038 ,  B29D11/0048 ,  G02C7/043 ,  G02C7/045

Abstract: There is provided a contact lens (60) which is produced by cast moulding. The cast moulding is achieved by the use of an anterior face mould insert (30) which has a cap (24) with a domed surface (26) and a body (10). The domed surface has provision for a distance vision segment (31) and a reading segment (32) separated by a demarcation (33). Further, the cap (24) has a cutaway portion (20) for producing a lower ledge and the body (10) has a projection (18) for producing a lower truncation in the resultant lens. Means is also described for forming a posterior face of the contact lens (60).

Abstract translation: 提供了通过流延成型制造的隐形眼镜（60）。 通过使用具有带圆顶表面（26）和主体（10）的帽（24）的前面模具插入件（30）来实现铸造模制。 圆顶表面具有用于分隔距离视线段（31）和读取段（32）的分隔（33）。 此外，盖（24）具有用于产生下凸缘的切口部分（20），并且主体（10）具有用于在所得透镜中产生较低截头的突起（18）。 还描述了用于形成隐形眼镜（60）的后表面的装置。