公开(公告)号：US20240302575A1

公开(公告)日：2024-09-12

申请号：US18212107

申请日：2023-06-20

Applicant: FORESIGHT OPTICAL LTD.

Inventor： YUE-CHANG TSAI ,  TIEN-SHU WU ,  YEN-TING WU

IPC: G02B1/14 ,  B29D11/00

CPC classification number: G02B1/14 ,  B29D11/0073 ,  B29K2995/002 ,  B29K2995/003 ,  B29K2995/0034 ,  B29K2995/007 ,  B29K2995/0097

Abstract: A manufacturing method for optical lens devices includes: providing a first scratch-resistant layer on a first outer surface of a first protective layer having a structural reinforcement function to form a first reinforced protective layer; providing a second scratch-resistant layer on a second outer surface of a second protective layer having a structural reinforcement function to form a second reinforced protective layer; forming a containing space layer between a first inner surface of the first protective layer and a second inner surface of the second protective layer; providing an intermediate layer in the containing space layer; the first scratch-resistant layer and the first protective layer commonly protecting a first side of the containing space layer while the second scratch-resistant layer and the second protective layer commonly protecting a second side of the containing space layer.

公开(公告)号：US12066594B2

公开(公告)日：2024-08-20

申请号：US16972254

申请日：2019-05-24

Applicant: DEXERIALS CORPORATION

Inventor： Hiroshi Sugata ,  Shunichi Kajiya

IPC: G02B1/118 ,  B29D11/00 ,  B32B3/30 ,  B32B7/023 ,  B32B7/06 ,  B32B7/12

CPC classification number: G02B1/118 ,  B29D11/0073 ,  B32B3/30 ,  B32B7/023 ,  B32B7/06 ,  B32B7/12 ,  B32B2551/00

Abstract: To form an optical body having a micro concave-convex structure on at least part of an adherend with high accuracy. Provided is an optical laminate including an adherend, a bonding layer formed on at least part of a surface of the adherend, and an optical body bonded to the adherend with the bonding layer. A micro concave-convex structure in which concavities and convexities are arranged at an average cycle less than or equal to a visible light wavelength is formed in at least one surface of the optical body. The bonding layer is provided on the other surface of the optical body. An initial 90° peeling force when peeling the optical body from a transfer body having an inverted concave-convex structure fitted in the micro concave-convex structure of the optical body is less than or equal to 70% of a 90° peeling force between the optical body and the bonding layer.

公开(公告)号：US12053945B2

公开(公告)日：2024-08-06

申请号：US17059843

申请日：2019-05-30

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Benjamin R. Coonce ,  Richard J. Pokorny ,  Thomas P. Klun ,  Chunjie Zhang ,  Gregg A. Ambur ,  Benjamin G. Sonnek ,  Daniel J. Richter ,  Jung-Sheng Wu

IPC: B29D11/00 ,  B29C51/00 ,  B29C51/10 ,  B29C51/14 ,  B29C51/46 ,  C08G18/24 ,  C08G18/67 ,  C08G18/78 ,  C09D175/14 ,  C09D175/16 ,  G02B1/08 ,  G02B1/14 ,  B29C51/02 ,  B29K33/00 ,  B29K75/00 ,  B29L11/00

CPC classification number: B29D11/00788 ,  B29C51/002 ,  B29C51/10 ,  B29C51/14 ,  B29C51/46 ,  B29D11/00009 ,  B29D11/0073 ,  C08G18/246 ,  C08G18/6715 ,  C08G18/7831 ,  C09D175/14 ,  C09D175/16 ,  G02B1/08 ,  G02B1/14 ,  B29C51/02 ,  B29K2033/12 ,  B29K2075/00 ,  B29K2995/0034 ,  B29L2011/0016

Abstract: A method of making a shaped abrasion-resistant multilayer optical film includes providing a curable composition comprising, based on the total weight of components a) to d) components: a) 87 to 96 weight percent of urethane (meth)acrylate compound having an average (meth)acrylate functionality of 2 to 4.8; b) 2 to 12.5 weight percent of (meth)acrylate monomer having a (meth)acrylate functionality of 1 to 2, wherein the (meth)acrylate monomer does not comprise a urethane (meth)acrylate compound; optionally c) 0.5 to 2 weight percent of silicone (meth)acrylate; and d) optional effective amount of photoinitiator. The curable composition is coated onto an MOF. Optionally, the curable composition to is at least partially dried. Next, the curable composition or the at least partially dried curable composition is at least partially cured to provide an abrasion-resistant multilayer optical film. Lastly, the abrasion-resistant multilayer optical film is thermoformed using a female mold having a mold surface. At least a portion of the mold surface has a radius of curvature of 58 to 76 mm and a maximum depth of 13 to 20 mm.

公开(公告)号：US12038666B2

公开(公告)日：2024-07-16

申请号：US17245040

申请日：2021-04-30

Applicant: E Ink Corporation

Inventor： Matthew Joseph Kayal ,  Steven Joseph Battista ,  Richard J. Paolini, Jr. ,  Shyamala A. Subramanian

IPC: G02F1/167 ,  B29D11/00 ,  C09D11/52 ,  G02F1/1343 ,  G02F1/153 ,  G02F1/155 ,  G02F1/1675 ,  H05K1/02 ,  H05K3/40 ,  B32B37/12 ,  B32B38/00 ,  B32B38/04 ,  G02F1/1333 ,  H05K1/09 ,  H05K3/32

CPC classification number: G02F1/167 ,  B29D11/0073 ,  C09D11/52 ,  G02F1/13439 ,  G02F1/1533 ,  G02F1/155 ,  G02F1/1675 ,  H05K1/0274 ,  H05K3/4084 ,  B32B37/12 ,  B32B38/0004 ,  B32B38/04 ,  B32B2307/202 ,  B32B2307/412 ,  B32B2310/0843 ,  B32B2457/20 ,  G02F1/133377 ,  G02F2201/42 ,  G02F2202/16 ,  G02F2202/28 ,  H05K1/095 ,  H05K3/321 ,  H05K3/4053 ,  H05K2201/0108 ,  H05K2201/091 ,  H05K2203/0455 ,  H05K2203/063

Abstract: An electrical connection between the backplane and the light-transmissive front electrode of an electrowetting device is provided by forming an aperture through the top front electrode coupled and a substrate coupled thereto and subsequently introducing a flowable, electrically-conductive material into the aperture. The flowable, electrically-conductive material provides an electrical contact between the light-transmissive electrically-conductive layer and the backplane.

公开(公告)号：US12007629B2

公开(公告)日：2024-06-11

申请号：US17819272

申请日：2022-08-11

Applicant: HOYA OPTICAL LABS OF AMERICA, INC.

Inventor： Steven Harold Nahm ,  Richard Blacker ,  David Kissel ,  David Olund

IPC: B32B27/40 ,  B29C35/08 ,  B29D11/00 ,  B32B7/12 ,  B32B27/08 ,  B32B27/18 ,  B32B27/36 ,  G02C7/10 ,  B29K75/00 ,  B29K105/00

CPC classification number: G02C7/108 ,  B29C35/0805 ,  B29D11/00009 ,  B32B7/12 ,  B32B27/08 ,  B32B27/18 ,  B32B27/365 ,  B32B27/40 ,  G02C7/10 ,  B29C2035/0827 ,  B29D11/00634 ,  B29D11/0073 ,  B29K2075/00 ,  B29K2105/0002 ,  B29K2105/0005 ,  B32B2250/02 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2307/21 ,  B32B2307/40 ,  B32B2307/4026 ,  B32B2307/412 ,  B32B2307/42 ,  B32B2307/71 ,  B32B2307/73 ,  B32B2307/732 ,  B32B2551/00 ,  G02C2202/16

Abstract: An ophthalmic lens operable to protect the eye from harmful ultraviolet and high energy visible wavelengths of light and methods for producing the same.

公开(公告)号：US11998443B2

公开(公告)日：2024-06-04

申请号：US16611095

申请日：2018-05-08

Applicant: LambdaVision Incorporated

Inventor： Robert R Birge ,  Nicole Wagner ,  Jordan A Greco

IPC: A61F2/14 ,  A61F9/00 ,  A61K38/16 ,  A61L27/22 ,  A61N1/36 ,  A61N5/06 ,  B29D11/00 ,  B32B7/023 ,  A61F9/008

CPC classification number: A61F2/14 ,  A61F9/0017 ,  A61K38/164 ,  A61L27/227 ,  A61N1/36046 ,  A61N5/0603 ,  A61N5/0622 ,  B29D11/0073 ,  B32B7/023 ,  A61F2009/00863 ,  A61L2300/252 ,  A61L2430/16 ,  A61N2005/0648 ,  A61N2005/0663 ,  B32B2535/00

Abstract: Protein-based subretinal implants offer a new approach to restoring vision for patients blinded by conditions such as age-related macular degeneration (AMD) and retinitis pigmentosa (RP). The present invention relates to bacteriorhodopsin-based (BR-based) retinal implants that can be implanted in a subretinal position to replace degenerated photoreceptor cells.

公开(公告)号：US11926113B2

公开(公告)日：2024-03-12

申请号：US17817346

申请日：2022-08-03

Applicant: HIMAX TECHNOLOGIES LIMITED

Inventor： Han Yi Kuo ,  Shu-Hao Hsu ,  Yin Tung Lu

IPC: G02B6/136 ,  B29D11/00 ,  B32B7/023 ,  B32B7/12 ,  B32B17/10

CPC classification number: B29D11/0073 ,  B32B7/023 ,  B32B7/12 ,  B32B17/10 ,  B32B2307/412 ,  B32B2307/418 ,  B32B2551/00 ,  G02B6/136

Abstract: An optical element and a method for manufacturing the optical element are described. The optical element includes a transparent substrate, an optical layer, and an adhesive layer. The optical layer is located on a surface of the transparent substrate. The optical layer has a first surface and a second surface, which are opposite to each other. The first surface is set with various diffracting optical structures. A refractive index of the optical layer is equal to or greater than 1.4. The adhesive layer is sandwiched between the surface of the transparent substrate and the second surface of the optical layer.

公开(公告)号：US20240042712A1

公开(公告)日：2024-02-08

申请号：US17817346

申请日：2022-08-03

Applicant: HIMAX TECHNOLOGIES LIMITED

Inventor： Han Yi KUO ,  Shu-Hao HSU ,  Yin Tung LU

IPC: B29D11/00 ,  B32B7/023 ,  B32B7/12 ,  B32B17/10

CPC classification number: B29D11/0073 ,  B32B7/023 ,  B32B7/12 ,  B32B17/10 ,  B32B2307/418 ,  B32B2307/412

Abstract: An optical element and a method for manufacturing the optical element are described. The optical element includes a transparent substrate, an optical layer, and an adhesive layer. The optical layer is located on a surface of the transparent substrate. The optical layer has a first surface and a second surface, which are opposite to each other. The first surface is set with various diffracting optical structures. A refractive index of the optical layer is equal to or greater than 1.4. The adhesive layer is sandwiched between the surface of the transparent substrate and the second surface of the optical layer.

公开(公告)号：US20240004224A1

公开(公告)日：2024-01-04

申请号：US18253697

申请日：2021-11-24

Applicant: LUXOTTICA S.R.L.

Inventor： Simone Luca TRAVERSO ,  Daniele MASINO ,  Marco ABBO

IPC: G02C7/12 ,  G02C7/10 ,  B29D11/00

CPC classification number: G02C7/12 ,  G02C7/10 ,  B29D11/00009 ,  B29D11/00894 ,  B29D11/0073 ,  B29D11/00644 ,  B29K2069/00

Abstract: A semi-finished ophthalmic lens for glasses and the like, including a lens body, within which the at least one tint is defined, a body being over-injected onto the lens body, lacquering layers being respectively arranged to cover the lens body and the over-injected body and in which the at least one tint is made on the convex side, opposite to that of the wearer's eye.

公开(公告)号：US11845249B2

公开(公告)日：2023-12-19

申请号：US18055783

申请日：2022-11-15

Applicant: Racing Optics, Inc.

Inventor： Bart E. Wilson ,  Stephen S. Wilson

IPC: B32B7/12 ,  B60J1/02 ,  B29D11/00 ,  B32B37/12 ,  B32B38/10 ,  B32B27/36 ,  B32B27/08 ,  B32B37/06 ,  B32B37/10 ,  B60J1/20 ,  B32B37/26

CPC classification number: B32B27/36 ,  B29D11/0073 ,  B32B7/12 ,  B32B27/08 ,  B32B37/06 ,  B32B37/10 ,  B32B37/12 ,  B32B38/10 ,  B60J1/02 ,  B60J1/2094 ,  B32B2037/268 ,  B32B2307/306 ,  B32B2307/41 ,  B32B2307/412 ,  B32B2307/584 ,  B32B2367/00 ,  B32B2605/006

Abstract: A method of installing a stack of two or more lenses on a curved substrate includes placing a moldable covering on a curved substrate, the moldable covering including a stack of two or more lenses, an adhesive layer interposed between each pair of adjacent lenses from among the two or more lenses, and a sacrificial layer disposed on an outermost lens of the stack, the sacrificial layer including a sacrificial lens and a sacrificial adhesive interposed between the sacrificial lens and the outermost lens of the stack. The method may include applying heat and pressure to the sacrificial layer and peeling off the sacrificial layer to reveal the stack of two or more lenses.