SG11202103846PA - Optical lens - Google Patents

Optical lens

Info

Publication number
SG11202103846PA
SG11202103846PA SG11202103846PA SG11202103846PA SG11202103846PA SG 11202103846P A SG11202103846P A SG 11202103846PA SG 11202103846P A SG11202103846P A SG 11202103846PA SG 11202103846P A SG11202103846P A SG 11202103846PA SG 11202103846P A SG11202103846P A SG 11202103846PA
Authority
SG
Singapore
Prior art keywords
optical lens
lens
optical
Prior art date
Application number
SG11202103846PA
Other languages
English (en)
Inventor
Matthieu Guillot
Hélène Guillou
Carlos Rego
Eric Gacoin
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 SG11202103846PA publication Critical patent/SG11202103846PA/en

Links

Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/024—Methods of designing ophthalmic lenses
    • G02C7/027—Methods of designing ophthalmic lenses considering wearer's parameters
    • 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
    • B29D11/00038—Production of contact 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
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/00192—Demoulding, e.g. separating lenses from mould halves
    • B29D11/00201—Demoulding, e.g. separating lenses from mould halves using cooling means
    • 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
    • B29D11/00317—Production of lenses with markings or patterns
    • B29D11/00326—Production of lenses with markings or patterns having particular surface properties, e.g. a micropattern
    • 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
    • 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
    • B29D11/00951—Measuring, controlling or regulating
    • 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
    • B29D11/00951—Measuring, controlling or regulating
    • B29D11/00961—Measuring, controlling or regulating using microprocessors or computers
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/022—Ophthalmic lenses having special refractive features achieved by special materials or material structures
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/024—Methods of designing ophthalmic lenses
    • G02C7/028—Special mathematical design techniques
    • 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
    • B29D11/00528—Consisting of two mould halves joined by an annular gasket
    • 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
    • B29D11/00884—Spin coating
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/24—Myopia progression prevention

Landscapes

  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Eyeglasses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Prostheses (AREA)
  • Lenses (AREA)
SG11202103846PA 2018-10-16 2019-10-16 Optical lens SG11202103846PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18306358.5A EP3640712B1 (en) 2018-10-16 2018-10-16 Optical lens
PCT/EP2019/078128 WO2020079105A1 (en) 2018-10-16 2019-10-16 Optical lens

Publications (1)

Publication Number Publication Date
SG11202103846PA true SG11202103846PA (en) 2021-05-28

Family

ID=63965579

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202103846PA SG11202103846PA (en) 2018-10-16 2019-10-16 Optical lens

Country Status (10)

Country Link
US (1) US11372265B2 (zh)
EP (2) EP3640712B1 (zh)
JP (1) JP7446292B2 (zh)
KR (1) KR20210062654A (zh)
CN (3) CN111615660B (zh)
BR (1) BR112021007051A2 (zh)
CA (1) CA3116454A1 (zh)
CO (1) CO2021004907A2 (zh)
SG (1) SG11202103846PA (zh)
WO (1) WO2020079105A1 (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102501016B1 (ko) 2018-06-29 2023-02-21 호야 렌즈 타일랜드 리미티드 안경 렌즈
EP3640712B1 (en) * 2018-10-16 2022-08-03 Essilor International Optical lens
KR20220051008A (ko) * 2019-12-27 2022-04-25 호야 렌즈 타일랜드 리미티드 안경 렌즈
JP2021105692A (ja) * 2019-12-27 2021-07-26 ホヤ レンズ タイランド リミテッドＨＯＹＡ Ｌｅｎｓ Ｔｈａｉｌａｎｄ Ｌｔｄ 眼鏡レンズの製造方法
KR20220051261A (ko) * 2019-12-27 2022-04-26 호야 렌즈 타일랜드 리미티드 안경 렌즈
WO2021131454A1 (ja) * 2019-12-27 2021-07-01 ホヤ レンズ タイランド リミテッド 眼鏡レンズ
EP3923061A1 (en) 2020-06-12 2021-12-15 Essilor International Lens element
EP3923062A1 (en) 2020-06-12 2021-12-15 Essilor International Lens element
US20240012269A1 (en) 2020-07-30 2024-01-11 Essilor International Method for manufacturing a lens element adapted for correcting an abnormal refraction of an eye of a wearer
BR112023023167A2 (pt) * 2021-05-07 2024-01-30 Essilor Int Método de revestimento de lentes com lenslets com controle melhorado no deslocamento de potência
EP4105010B1 (en) * 2021-06-18 2024-08-07 Essilor International Method for coating lenses with lenslets with an improved control on power shift
EP4124903A1 (en) * 2021-07-30 2023-02-01 Essilor International Lens element
WO2023189088A1 (ja) * 2022-03-28 2023-10-05 ホヤ レンズ タイランド リミテッド 眼鏡レンズおよび眼鏡レンズの設計方法
EP4382997A1 (en) * 2022-12-08 2024-06-12 Essilor International Method for designing a contact lens

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834293B2 (ja) * 1973-07-05 1983-07-26 テイジンカセイ カブシキガイシヤ ネツコウカセイジユシニヨル メガネレンズノ セイゾウホウホウ
JPH0623815B2 (ja) * 1987-06-01 1994-03-30 ヴァルドマー ポートニー 多焦点眼科用レンズ
JP4378011B2 (ja) 2000-01-07 2009-12-02 キヤノン株式会社 金型設計装置と金型形状の設計方法
US7158222B2 (en) * 2002-05-16 2007-01-02 Hoya Corporation Method and device for evaluating spectacle lens or mold for molding spectacle lens, and method and system for manufacturing spectacle lens
US20080269886A1 (en) * 2007-04-30 2008-10-30 Simpson Michael J IOL Peripheral Surface Designs to Reduce Negative Dysphotopsia
US9492978B2 (en) * 2011-01-04 2016-11-15 Essilor International Method of making ophthalmic lenses with a structured surface
JP5848368B2 (ja) 2012-02-09 2016-01-27 株式会社メニコン 回折型多焦点眼用レンズとその製造方法
AU2014322055A1 (en) 2013-09-20 2016-05-12 Hoya Lens Thailand Ltd. Eyeglass lens and eyeglass lens manufacturing method
CA2934674A1 (en) * 2013-12-20 2015-06-25 Essilor International(Compagnie Generale D'optique) Polymer composition and methods using said polymer composition to manufacture ophthalmic lens
SG10201400920RA (en) * 2014-03-24 2015-10-29 Menicon Singapore Pte Ltd Apparatus and methods for controlling axial growth with an ocular lens
EP3255477A4 (en) * 2015-02-03 2018-10-10 JINS Inc. Focal point adjustment auxiliary lens
CN111722417B (zh) 2015-03-18 2022-08-30 依视路国际公司 用于确定具有不需要的散光的眼科镜片的方法
MX2017013249A (es) * 2015-04-15 2018-02-15 Vision Ease Lp Lente oftalmico con microlentes graduados.
US10268050B2 (en) * 2015-11-06 2019-04-23 Hoya Lens Thailand Ltd. Spectacle lens
TWI685692B (zh) * 2017-05-08 2020-02-21 美商賽特眼鏡視光有限公司 用於降低近視之隱形眼鏡及製造彼之方法
EP3640712B1 (en) * 2018-10-16 2022-08-03 Essilor International Optical lens

Also Published As

Publication number Publication date
EP3640712A1 (en) 2020-04-22
EP3717964A1 (en) 2020-10-07
CN113075800A (zh) 2021-07-06
CA3116454A1 (en) 2020-04-23
US11372265B2 (en) 2022-06-28
EP3717964B1 (en) 2023-03-15
JP7446292B2 (ja) 2024-03-08
CN113075800B (zh) 2022-10-21
CN111615660B (zh) 2022-04-01
EP3640712B1 (en) 2022-08-03
JP2022505332A (ja) 2022-01-14
US20210373357A1 (en) 2021-12-02
CN114536826A (zh) 2022-05-27
WO2020079105A1 (en) 2020-04-23
KR20210062654A (ko) 2021-05-31
CN111615660A (zh) 2020-09-01
CO2021004907A2 (es) 2021-07-30
BR112021007051A2 (pt) 2021-07-20

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