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MX2020001565A - Articulo optico que comprende un sustrato con particulas incrustadas para mejorar la transmision de luz. - Google Patents

Articulo optico que comprende un sustrato con particulas incrustadas para mejorar la transmision de luz.

Info

Publication number
MX2020001565A
MX2020001565A MX2020001565A MX2020001565A MX2020001565A MX 2020001565 A MX2020001565 A MX 2020001565A MX 2020001565 A MX2020001565 A MX 2020001565A MX 2020001565 A MX2020001565 A MX 2020001565A MX 2020001565 A MX2020001565 A MX 2020001565A
Authority
MX
Mexico
Prior art keywords
light transmission
substrate
optical article
embedded particles
sub
Prior art date
Application number
MX2020001565A
Other languages
English (en)
Inventor
Fromentin Pierre
Maury Hélène
De Ayguavives Francisco
Saleesung Thanisararat
Original Assignee
Essilor Int
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Essilor Int filed Critical Essilor Int
Publication of MX2020001565A publication Critical patent/MX2020001565A/es

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/111—Anti-reflection coatings using layers comprising organic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00269—Fresnel lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/0048—Moulds for lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00865—Applying coatings; tinting; colouring
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/12—Optical coatings produced by application to, or surface treatment of, optical elements by surface treatment, e.g. by irradiation
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens
    • G03B21/625—Lenticular translucent screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Laminated Bodies (AREA)
  • Eyeglasses (AREA)

Abstract

La invención se refiere a un artículo óptico que tiene un sustrato hecho de un material óptico que comprende una matriz de polímero y una transmisión de luz mejorada en el rango visible; el sustrato comprende una capa externa en la que las partículas están incrustadas en la matriz de polímero, en donde el índice de refracción de las partículas Rp es menor que el índice de refracción de la matriz de polímero Rs.
MX2020001565A 2017-08-09 2018-08-08 Articulo optico que comprende un sustrato con particulas incrustadas para mejorar la transmision de luz. MX2020001565A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17306061.7A EP3441798A1 (en) 2017-08-09 2017-08-09 Optical article comprising a substrate with embedded particles for light transmission enhancement
PCT/EP2018/071469 WO2019030263A1 (en) 2017-08-09 2018-08-08 OPTICAL ARTICLE COMPRISING A SUBSTRATE HAVING INCORPORATED PARTICLES FOR ENHANCED LIGHT TRANSMISSION

Publications (1)

Publication Number Publication Date
MX2020001565A true MX2020001565A (es) 2020-03-20

Family

ID=59745857

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020001565A MX2020001565A (es) 2017-08-09 2018-08-08 Articulo optico que comprende un sustrato con particulas incrustadas para mejorar la transmision de luz.

Country Status (5)

Country Link
US (1) US11852784B2 (es)
EP (2) EP3441798A1 (es)
CN (1) CN111226142A (es)
MX (1) MX2020001565A (es)
WO (1) WO2019030263A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4094932B1 (en) * 2021-05-26 2024-09-04 Essilor International Composite mold for manufacturing a microstructured thermoset article, manufacturing method and method for obtaining the mold
WO2024155913A1 (en) * 2023-01-20 2024-07-25 Hoya Optical Labs Of America, Inc. Lens for wavelength selective scattering
EP4530054A1 (en) * 2023-09-27 2025-04-02 Essilor International Optical article comprising a substrate for myopia control with embedded nanoparticles

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Also Published As

Publication number Publication date
CN111226142A (zh) 2020-06-02
EP3665514B1 (en) 2024-10-02
US20200183053A1 (en) 2020-06-11
EP3441798A1 (en) 2019-02-13
EP3665514A1 (en) 2020-06-17
US11852784B2 (en) 2023-12-26
BR112020002676A2 (pt) 2020-07-28
WO2019030263A1 (en) 2019-02-14

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