JP7614388B2 - 眼科用レンズの製造方法 - Google Patents
眼科用レンズの製造方法 Download PDFInfo
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- JP7614388B2 JP7614388B2 JP2023552294A JP2023552294A JP7614388B2 JP 7614388 B2 JP7614388 B2 JP 7614388B2 JP 2023552294 A JP2023552294 A JP 2023552294A JP 2023552294 A JP2023552294 A JP 2023552294A JP 7614388 B2 JP7614388 B2 JP 7614388B2
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- film
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- refractive index
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- 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
- B29D11/00317—Production of lenses with markings or patterns
-
- 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
- B29D11/00355—Production of simple or compound lenses with a refractive index gradient
-
- 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
- B29D11/0073—Optical laminates
-
- 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
- B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
- B29D11/00788—Producing optical films
-
- 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
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/023—Optical properties
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0087—Simple or compound lenses with index gradient
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/418—Refractive
-
- 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
- G02C2202/12—Locally varying refractive index, gradient index lenses
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Eyeglasses (AREA)
Description
Claims (18)
- 眼科用レンズを製造する方法であって、
眼科用レンズを提供する工程と、
光硬化性フィルムを提供する工程と、
デジタル光投影システムを使用して前記フィルムの少なくとも1つの領域を光硬化し、それによって、複数の光硬化された屈折率分布型光学素子を生成する工程と、
前記レンズの中央領域には前記屈折率分布型光学素子が存在しないというように前記フィルムを前記レンズの表面に取り付ける工程と、
を備え、
前記複数の光硬化された屈折率分布型光学素子の各々は、当該屈折率分布型光学素子を横切るような屈折率の横方向変化または屈折率の半径方向変化を有し、
前記複数の光硬化された屈折率分布型光学素子は、環状パターンに配置されている
ことを特徴とする方法。 - 前記デジタル光投影システムを使用する工程は、グレースケール画像を使用して前記システムから前記フィルムへの光の投影を制御する工程を含む
ことを特徴とする請求項1に記載の方法。 - 当該方法は、
前記フィルムの設計を生成する工程と、
前記設計を使用して前記グレースケール画像を生成する工程と、
を更に備え、
前記設計は、光硬化される屈折率分布型光学素子の所望のパターンを有する
ことを特徴とする請求項2に記載の方法。 - 前記屈折率分布型光学素子の所望のパターンは、前記フィルムの格子点上に配置された屈折率分布型光学素子のアレイを含む
ことを特徴とする請求項3に記載の方法。 - 前記複数の光硬化された屈折率分布型光学素子の各々について、所望の屈折率プロファイルをモデル化する工程と、
前記所望の屈折率プロファイルを生成するために要求される少なくとも1つの露光条件を決定する工程と、
を更に備えたことを特徴とする請求項1乃至4のいずれかに記載の方法。 - 前記複数の光硬化された屈折率分布型光学素子の各々についての前記所望の屈折率プロファイルは、二次関数によって定義される
ことを特徴とする請求項5に記載の方法。 - 前記モデル化する工程は、露光条件の関数として屈折率変化マップを測定またはプロットする工程を含む
ことを特徴とする請求項5に記載の方法。 - 前記モデル化する工程は、前記屈折率変化マップを、前記フィルム上への光の投影を制御するためのデジタル光投影強度マップに変換する工程を含む
ことを特徴とする請求項7に記載の方法。 - 前記デジタル光投影システムが有意な非線形応答を生じさせるか否かを判定する工程と、
あらゆる有意な非線形応答を前記デジタル光投影強度マップに組み込む工程と、
を更に備えたことを特徴とする請求項8に記載の方法。 - 前記複数の光硬化された屈折率分布型光学素子の各々についての前記所望の屈折率プロファイルは、1mm~3.5mmの直径を有する光硬化された屈折率分布型光学素子を生じさせる
ことを特徴とする請求項5に記載の方法。 - 前記デジタル光投影システムは、デジタルミラーデバイスを含む
ことを特徴とする請求項1乃至4のいずれかに記載の方法。 - 前記デジタル光投影システムは、440nm~660nmの照明波長を有する
ことを特徴とする請求項1乃至4のいずれかに記載の方法。 - 前記デジタル光投影システムのピクセル解像度が、100μm未満である
ことを特徴とする請求項1乃至4のいずれかに記載の方法。 - 光硬化後に、前記フィルムを前記レンズの表面に取り付ける工程
を更に備えたことを特徴とする請求項1乃至4のいずれかに記載の方法。 - 前記フィルムを前記レンズの表面に取り付ける工程は、接着剤を使用して前記フィルムを前記レンズに接着する工程を含む
ことを特徴とする請求項1乃至4のいずれかに記載の方法。 - 前記眼科用レンズへの取り付けに適するように前記フィルムを切断または成形する工程
を更に備えたことを特徴とする請求項1乃至4のいずれかに記載の方法。 - 前記眼科用レンズは、眼鏡レンズである
ことを特徴とする請求項1乃至4のいずれかに記載の方法。 - 前記眼科用レンズは、コンタクトレンズである
ことを特徴とする請求項1乃至4のいずれかに記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163227376P | 2021-07-30 | 2021-07-30 | |
| US63/227,376 | 2021-07-30 | ||
| PCT/GB2022/051979 WO2023007162A1 (en) | 2021-07-30 | 2022-07-27 | Methods of manufacturing an ophthalmic lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024505112A JP2024505112A (ja) | 2024-02-02 |
| JP7614388B2 true JP7614388B2 (ja) | 2025-01-15 |
Family
ID=82850391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023552294A Active JP7614388B2 (ja) | 2021-07-30 | 2022-07-27 | 眼科用レンズの製造方法 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US11860453B2 (ja) |
| EP (1) | EP4274732B1 (ja) |
| JP (1) | JP7614388B2 (ja) |
| KR (1) | KR102678511B1 (ja) |
| CN (1) | CN117042951B (ja) |
| AU (1) | AU2022318296B2 (ja) |
| CA (1) | CA3207503C (ja) |
| ES (1) | ES2998394T3 (ja) |
| GB (1) | GB2611165B (ja) |
| HU (1) | HUE070139T2 (ja) |
| MX (1) | MX2023009669A (ja) |
| MY (1) | MY204595A (ja) |
| TW (1) | TWI830312B (ja) |
| WO (1) | WO2023007162A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240111084A1 (en) * | 2022-09-29 | 2024-04-04 | Meta Platforms Technologies, Llc | Waveguide with prescription lens and fabrication method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005507092A (ja) | 2001-10-25 | 2005-03-10 | オフソニックス・インコーポレーテッド | 屈折率可変層を使用した眼鏡製造方法 |
| US20160070038A1 (en) | 2005-10-27 | 2016-03-10 | Gholam A. Peyman | Flexible Fluidic Mirror and Hybrid System |
| WO2020180817A1 (en) | 2019-03-01 | 2020-09-10 | Sightglass Vision, Inc. | Ophthalmic lenses for reducing myopic progression and methods of making the same |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2673576B1 (fr) * | 1991-03-08 | 1993-06-18 | Essilor Int | Procede pour l'obtention d'un article en materiau polymere transparent a gradient d'indice de refraction. |
| US7293871B2 (en) | 2000-11-27 | 2007-11-13 | Ophthonix, Inc. | Apparatus and method of correcting higher-order aberrations of the human eye |
| US7701641B2 (en) | 2006-03-20 | 2010-04-20 | Ophthonix, Inc. | Materials and methods for producing lenses |
| US7935212B2 (en) * | 2006-07-31 | 2011-05-03 | Essilor International Compagnie | Process for transferring onto a surface of an optical article a layer having a variable index of refraction |
| EP2067613A1 (en) | 2007-12-06 | 2009-06-10 | Essilor International, Cie Generale D'opitque | Method and device for manufacturing an opthalmic lens using a photoactive material |
| ATE500956T1 (de) * | 2007-12-06 | 2011-03-15 | Essilor Int | Verfahren und vorrichtung zur herstellung einer ophthalmischen linse mit fotoaktivem material |
| US8240849B2 (en) * | 2009-03-31 | 2012-08-14 | Johnson & Johnson Vision Care, Inc. | Free form lens with refractive index variations |
| WO2014140905A1 (en) * | 2013-03-15 | 2014-09-18 | Alain Telandro | Modulation of refractive index for presbynsert and esthetical intacs |
| US9869885B2 (en) * | 2013-09-17 | 2018-01-16 | Johnson & Johnson Vision Care, Inc. | Method and apparatus for ophthalmic devices including gradient-indexed liquid crystal layers and shaped dielectric layers |
| SG10201400920RA (en) * | 2014-03-24 | 2015-10-29 | Menicon Singapore Pte Ltd | Apparatus and methods for controlling axial growth with an ocular lens |
| US9726907B2 (en) * | 2015-06-23 | 2017-08-08 | Indizen Optical Technologies, S.L. | Rewritable lens and method of manufacturing |
| CN120428457A (zh) * | 2016-10-25 | 2025-08-05 | 华柏恩视觉研究中心有限公司 | 用于近视控制的装置、系统和/或方法 |
| PT3352001T (pt) | 2017-01-20 | 2023-06-16 | Zeiss Carl Vision Int Gmbh | Lente de óculos progressiva com índice de refração variável e método para a sua conceção e produção |
| EP3418042B1 (en) | 2017-06-19 | 2026-03-04 | Essilor International | Optical part and method of producing an optical part |
| US20210048690A1 (en) | 2018-03-01 | 2021-02-18 | Essilor International | Lens element |
-
2022
- 2022-07-22 US US17/870,872 patent/US11860453B2/en active Active
- 2022-07-27 MX MX2023009669A patent/MX2023009669A/es unknown
- 2022-07-27 ES ES22753746T patent/ES2998394T3/es active Active
- 2022-07-27 JP JP2023552294A patent/JP7614388B2/ja active Active
- 2022-07-27 EP EP22753746.1A patent/EP4274732B1/en active Active
- 2022-07-27 GB GB2210988.8A patent/GB2611165B/en active Active
- 2022-07-27 KR KR1020237027524A patent/KR102678511B1/ko active Active
- 2022-07-27 HU HUE22753746A patent/HUE070139T2/hu unknown
- 2022-07-27 CA CA3207503A patent/CA3207503C/en active Active
- 2022-07-27 CN CN202280017488.1A patent/CN117042951B/zh active Active
- 2022-07-27 AU AU2022318296A patent/AU2022318296B2/en active Active
- 2022-07-27 WO PCT/GB2022/051979 patent/WO2023007162A1/en not_active Ceased
- 2022-07-27 MY MYPI2023004707A patent/MY204595A/en unknown
- 2022-07-29 TW TW111128504A patent/TWI830312B/zh active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005507092A (ja) | 2001-10-25 | 2005-03-10 | オフソニックス・インコーポレーテッド | 屈折率可変層を使用した眼鏡製造方法 |
| US20160070038A1 (en) | 2005-10-27 | 2016-03-10 | Gholam A. Peyman | Flexible Fluidic Mirror and Hybrid System |
| WO2020180817A1 (en) | 2019-03-01 | 2020-09-10 | Sightglass Vision, Inc. | Ophthalmic lenses for reducing myopic progression and methods of making the same |
Also Published As
| Publication number | Publication date |
|---|---|
| US11860453B2 (en) | 2024-01-02 |
| HUE070139T2 (hu) | 2025-05-28 |
| EP4274732A1 (en) | 2023-11-15 |
| EP4274732B1 (en) | 2024-10-30 |
| ES2998394T3 (en) | 2025-02-20 |
| CN117042951A (zh) | 2023-11-10 |
| AU2022318296A9 (en) | 2024-10-17 |
| KR102678511B1 (ko) | 2024-06-28 |
| MX2023009669A (es) | 2024-02-14 |
| CA3207503C (en) | 2024-02-06 |
| AU2022318296A1 (en) | 2023-08-17 |
| CA3207503A1 (en) | 2023-02-02 |
| KR20230128559A (ko) | 2023-09-05 |
| JP2024505112A (ja) | 2024-02-02 |
| GB202210988D0 (en) | 2022-09-07 |
| WO2023007162A1 (en) | 2023-02-02 |
| MY204595A (en) | 2024-09-05 |
| GB2611165A (en) | 2023-03-29 |
| CN117042951B (zh) | 2024-07-19 |
| TWI830312B (zh) | 2024-01-21 |
| AU2022318296B2 (en) | 2023-11-09 |
| TW202311019A (zh) | 2023-03-16 |
| GB2611165B (en) | 2023-12-20 |
| US20230031417A1 (en) | 2023-02-02 |
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