JP2006503738A - 型インサート及び型を形成するためのリソグラフ法 - Google Patents
型インサート及び型を形成するためのリソグラフ法 Download PDFInfo
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70216—Mask projection systems
- G03F7/70283—Mask effects on the imaging process
- G03F7/70291—Addressable masks, e.g. spatial light modulators [SLMs], digital micro-mirror devices [DMDs] or liquid crystal display [LCD] patterning devices
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
- B29C64/129—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
-
- 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
-
- 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
- B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70216—Mask projection systems
- G03F7/703—Non-planar pattern areas or non-planar masks, e.g. curved masks or substrates
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Optics & Photonics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Eyeglasses (AREA)
Abstract
Description
本発明は、限定するものではないが、眼用レンズを含む製品を製造するための方法及び装置に関する。詳細には、本発明は、リソグラフィーを用いて製品の製造に有用な型インサート及び型を形成する方法及び装置に関する。
眼鏡レンズ、コンタクトレンズ、及び眼内レンズ等を含む眼用レンズが屈折異常の矯正に使用されていることは周知の通りである。鋳造または成形を用いたレンズの製造では、レンズ表面に所望の補正特性を付与する型を使用する。加えて、その製造工程で、型インサートも製造しなければならない。例えば、コンタクトレンズの製造では、金属インサートを製造し、これをレンズの型の製造に使用する。
本発明は、限定するものではないが、眼用レンズを含む製品の製造に使用する型及び型インサートを製造するためのリソグラフ法を提供する。レンズの製造において、本発明は、必要な型及び型インサートの数を低減すると共にレンズの全処方範囲の製造を可能にする。更に、本発明の方法は、特注レンズの配達の方法に用いることもできる。
2つの凹面半型ガラスブランクを、それぞれの半型に分注する約1mlのノーランド・オプティカル#72(Norland Optical #72)エポキシ樹脂でコーティングした。硬化は、それぞれ室温で、1つの半型ブランクに対して、20mW/cm2の放射線で5秒間行い、他方の半型に対しては80mW/cm2のUV光(356nm)を20秒間照射した。過剰なエポキシ樹脂は、表1に示されている回転条件に従って半型を回転させて除去した。最後の回転サイクルの際に、エポキシ樹脂層の外面を、室温で10〜20mW/cm2のUV光(356nm)に曝露して硬化させた。
Claims (12)
- 基材を含む成形用途に用いるための曲面であって、
前記基材が、放射源に対して実質的に透明であって、成形面として用いる曲面を備えたコーティングを有しており、
前記曲面が、
(a)前記基材の第1の表面に放射線硬化堆積物を堆積させるステップと、
(b)前記第1の表面と反対側の前記基材の第2の表面を放射線を選択的に透過させて、前記放射線の前記堆積物内への進入により、現像した堆積物と現像されていない堆積物が得られるように前記堆積物を現像するステップとによって形成され、
前記曲面が、前記基材の表面から離間した前記現像された堆積物の表面であることを特徴とする曲面。 - 基材を含む成形用途に使用するための曲面であって、
前記基材が、放射源に対して実質的に透明であって、成形面として用いる曲面を有しており、
前記曲面が、
(a)前記基材の第1の表面に放射線硬化堆積物を堆積させるステップと、
(b)前記第1の表面と反対側の前記基材の第2の表面を放射線を選択的に透過させて、前記放射線の前記堆積物内への進入により、現像された堆積物と現像されていない堆積物が得られ、前記現像された堆積物が所望の曲面を形成するように前記堆積物を現像するステップと、
(c)前記現像された堆積物をエッチングして、前記基材に前記所望の曲面の鏡像を形成して、前記曲面を有する基材を得るステップとによって形成されることを特徴とする曲面。 - (a)レンズ型ブランクまたはレンズ型インサートブランクの少なくとも1つの表面に放射線硬化材料を堆積させるステップと、
(b)前記放射線硬化材料の少なくとも1つの表面に光学特性を有する光学的品質の成形面を形成するのに好適な条件下で前記放射線硬化材料を硬化させるステップとを含むことを特徴とする方法。 - 前記硬化するステップが更に、放射線を調節するステップを含むことを特徴とする請求項3に記載の方法。
- 前記調節を、マスクを用いて、適用ミラーを用いて、空間変調を用いて、または整列されたミラーを用いて実施することを特徴とする請求項4に記載の方法。
- 前記調節をグレースケールマスクを用いて実施することを特徴とする請求項4に記載の方法。
- 前記放射線硬化材料が、ウレタンアクリレート、脂環式エポキシ樹脂、ポリウレタンオリゴマー、水素化ビスフェノールAエポキシ樹脂、ポリ(ノルボルナン)エポキシ樹脂、またはこれらの組合せであることを特徴とする請求項3に記載の方法。
- 前記放射線硬化材料が、ウレタンアクリレート、脂環式エポキシ樹脂、ポリウレタンオリゴマー、水素化ビスフェノールAエポキシ樹脂、ポリ(ノルボルナン)エポキシ樹脂、またはこれらの組合せであることを特徴とする請求項4に記載の方法。
- 前記放射線硬化材料が、ウレタンアクリレート、脂環式エポキシ樹脂、ポリウレタンオリゴマー、水素化ビスフェノールAエポキシ樹脂、ポリ(ノルボルナン)エポキシ樹脂、またはこれらの組合せであることを特徴とする請求項6に記載の方法。
- 前記硬化ステップを、約100nm〜約800nmの光を用いて実施することを特徴とする請求項4に記載の方法。
- 前記硬化ステップを、約100nm〜約800nmの光を用いて実施することを特徴とする請求項6に記載の方法。
- (a)レンズ型ブランクまたはレンズ型インサートブランクの少なくとも1つの表面に放射線硬化材料を堆積させるステップと、
(b)前記放射線硬化材料の少なくとも1つの表面に光学特性を有する光学的品質の成形面を形成するのに好適な条件下で前記放射線硬化材料を硬化させるステップと、
(c)前記光学的品質の表面をコーティングするステップとを含むことを特徴とする方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42174802P | 2002-10-28 | 2002-10-28 | |
PCT/US2003/031450 WO2004039554A2 (en) | 2002-10-28 | 2003-10-03 | Lithographic method for forming mold inserts and molds |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006503738A true JP2006503738A (ja) | 2006-02-02 |
JP4652055B2 JP4652055B2 (ja) | 2011-03-16 |
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JP (1) | JP4652055B2 (ja) |
KR (1) | KR20050074973A (ja) |
CN (1) | CN1708727A (ja) |
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JP2010537248A (ja) * | 2007-08-21 | 2010-12-02 | ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッド | 眼科レンズ前駆体を形成するための装置 |
KR101137845B1 (ko) | 2005-06-24 | 2012-04-20 | 엘지디스플레이 주식회사 | 소프트 몰드의 제조방법 |
JP2012516472A (ja) * | 2009-01-30 | 2012-07-19 | ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッド | 眼科レンズ前駆体及びレンズ |
JP2015527945A (ja) * | 2012-06-29 | 2015-09-24 | ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッドJohnson & Johnson Vision Care, Inc. | 眼用レンズ製造用の特徴部位を有するレンズ前駆体 |
JP2016180989A (ja) * | 2008-12-01 | 2016-10-13 | パーフェクト・ビジョン・テクノロジー・(ホンコン)・リミテッドPerfect Vision Technology (Hk) Ltd. | 眼を屈折矯正するための方法及び装置 |
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CN1822935A (zh) * | 2003-07-11 | 2006-08-23 | 皇家飞利浦电子股份有限公司 | 一种制造用于产生光学表面的模型的方法、一种生产隐形眼镜的方法和一种供这些方法使用的设备 |
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CN106414015A (zh) * | 2014-03-31 | 2017-02-15 | Crt技术股份有限公司 | 模具的增材制造以及由此制作模具和装置的方法 |
US9645412B2 (en) | 2014-11-05 | 2017-05-09 | Johnson & Johnson Vision Care Inc. | Customized lens device and method |
US10359643B2 (en) | 2015-12-18 | 2019-07-23 | Johnson & Johnson Vision Care, Inc. | Methods for incorporating lens features and lenses having such features |
US10197806B2 (en) * | 2016-06-07 | 2019-02-05 | Google Llc | Fabrication of air gap regions in multicomponent lens systems |
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US11364696B2 (en) | 2020-09-18 | 2022-06-21 | Johnson & Johnson Vision Care, Inc | Apparatus for forming an ophthalmic lens |
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- 2003-10-03 KR KR1020057007376A patent/KR20050074973A/ko not_active Application Discontinuation
- 2003-10-03 WO PCT/US2003/031450 patent/WO2004039554A2/en active Application Filing
- 2003-10-03 CN CNA2003801022968A patent/CN1708727A/zh active Pending
- 2003-10-03 EP EP03774557A patent/EP1556739A2/en not_active Withdrawn
- 2003-10-03 BR BR0315685-0A patent/BR0315685A/pt not_active IP Right Cessation
- 2003-10-03 AU AU2003282671A patent/AU2003282671B8/en not_active Ceased
- 2003-10-03 JP JP2004548351A patent/JP4652055B2/ja not_active Expired - Fee Related
- 2003-10-03 CA CA002502239A patent/CA2502239A1/en not_active Abandoned
- 2003-10-28 AR ARP030103936A patent/AR041847A1/es active IP Right Grant
- 2003-10-28 TW TW092129885A patent/TWI315698B/zh not_active IP Right Cessation
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JP2001150451A (ja) * | 1999-11-22 | 2001-06-05 | Canon Inc | 成形型およびその製造方法 |
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Cited By (11)
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KR101137845B1 (ko) | 2005-06-24 | 2012-04-20 | 엘지디스플레이 주식회사 | 소프트 몰드의 제조방법 |
JP2007328332A (ja) * | 2006-05-05 | 2007-12-20 | Johnson & Johnson Vision Care Inc | パッケージと型の組み合わせ |
JP2010537248A (ja) * | 2007-08-21 | 2010-12-02 | ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッド | 眼科レンズ前駆体を形成するための装置 |
JP2013254223A (ja) * | 2007-08-21 | 2013-12-19 | Johnson & Johnson Vision Care Inc | 眼科レンズ前駆体を形成するための装置 |
JP2016180989A (ja) * | 2008-12-01 | 2016-10-13 | パーフェクト・ビジョン・テクノロジー・(ホンコン)・リミテッドPerfect Vision Technology (Hk) Ltd. | 眼を屈折矯正するための方法及び装置 |
US9826899B2 (en) | 2008-12-01 | 2017-11-28 | Perfect Vision Technology (Hk) Ltd. | Methods and devices for refractive correction of eyes |
JP2012516472A (ja) * | 2009-01-30 | 2012-07-19 | ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッド | 眼科レンズ前駆体及びレンズ |
JP2015072492A (ja) * | 2009-01-30 | 2015-04-16 | ジョンソン・アンド・ジョンソン・ビジョン・ケア・イン | 眼科レンズ前駆体装置 |
JP2016136262A (ja) * | 2009-01-30 | 2016-07-28 | ジョンソン・アンド・ジョンソン・ビジョン・ケア・イン | 眼科レンズ形成方法 |
JP2015527945A (ja) * | 2012-06-29 | 2015-09-24 | ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッドJohnson & Johnson Vision Care, Inc. | 眼用レンズ製造用の特徴部位を有するレンズ前駆体 |
JP7546437B2 (ja) | 2020-10-08 | 2024-09-06 | Tianma Japan株式会社 | 光造形装置及び光変調装置 |
Also Published As
Publication number | Publication date |
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AR041847A1 (es) | 2005-06-01 |
AU2003282671B8 (en) | 2010-05-27 |
AU2003282671B2 (en) | 2010-01-28 |
AU2003282671A1 (en) | 2004-05-25 |
WO2004039554A2 (en) | 2004-05-13 |
BR0315685A (pt) | 2005-09-06 |
JP4652055B2 (ja) | 2011-03-16 |
WO2004039554A3 (en) | 2004-12-09 |
CN1708727A (zh) | 2005-12-14 |
EP1556739A2 (en) | 2005-07-27 |
KR20050074973A (ko) | 2005-07-19 |
TW200420403A (en) | 2004-10-16 |
TWI315698B (en) | 2009-10-11 |
CA2502239A1 (en) | 2004-05-13 |
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