JP4652055B2 - 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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- JP4652055B2 JP4652055B2 JP2004548351A JP2004548351A JP4652055B2 JP 4652055 B2 JP4652055 B2 JP 4652055B2 JP 2004548351 A JP2004548351 A JP 2004548351A JP 2004548351 A JP2004548351 A JP 2004548351A JP 4652055 B2 JP4652055 B2 JP 4652055B2
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- radiation
- curable material
- lens
- mold
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Optics & Photonics (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Eyeglasses (AREA)
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 (10)
- (a)眼鏡レンズ、コンタクトレンズおよび眼内レンズを含む眼用レンズの製造に使用する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性材料を堆積させるステップと、
(b)前記放射線硬化性材料の少なくとも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性材料を硬化させるステップと、を含むことを特徴とするレンズ型を形成するためのリソグラフ方法。 - 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1に記載の方法。
- 前記調節を、マスクを用いて、適応ミラーを用いて、空間光変調器を用いて、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2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2に記載の方法。
- 前記放射線硬化性材料が、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1に記載の方法。
- 前記放射線硬化性材料が、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2に記載の方法。
- 前記放射線硬化性材料が、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。
- 前記硬化ステップを、100nm〜800nmの光を用いて実施することを特徴とする請求項2に記載の方法。
- 前記硬化ステップを、100nm〜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。
- (a)眼用レンズを含む製品の製造に使用する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性材料を堆積させるステップと、
(b)前記放射線硬化性材料の少なくとも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性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レンズ型を形成するためのリソグラフ方法。
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 JP2006503738A (ja) | 2006-02-02 |
JP4652055B2 true JP4652055B2 (ja) | 2011-03-16 |
Family
ID=32230262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004548351A Expired - Fee Related JP4652055B2 (ja) | 2002-10-28 | 2003-10-03 | 型インサート及び型を形成するためのリソグラフ法 |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1556739A2 (ja) |
JP (1) | JP4652055B2 (ja) |
KR (1) | KR20050074973A (ja) |
CN (1) | CN1708727A (ja) |
AR (1) | AR041847A1 (ja) |
AU (1) | AU2003282671B8 (ja) |
BR (1) | BR0315685A (ja) |
CA (1) | CA2502239A1 (ja) |
TW (1) | TWI315698B (ja) |
WO (1) | WO2004039554A2 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005005121A2 (en) * | 2003-07-11 | 2005-01-20 | Koninklijke Philips Electronics N.V. | A method of manufacturing a mould for producing an optical surface, a method of producing a contact lens and a device for use with these methods |
SE0402769D0 (sv) | 2004-11-12 | 2004-11-12 | Amo Groningen Bv | Method of selecting intraocular lenses |
KR101137845B1 (ko) | 2005-06-24 | 2012-04-20 | 엘지디스플레이 주식회사 | 소프트 몰드의 제조방법 |
US20070257387A1 (en) * | 2006-05-05 | 2007-11-08 | Hofmann Gregory J | Package mold combination |
CN1916768A (zh) | 2006-09-08 | 2007-02-21 | 中国科学院光电技术研究所 | 个性化隐形眼镜定制设备 |
US7905594B2 (en) | 2007-08-21 | 2011-03-15 | Johnson & Johnson Vision Care, Inc. | Free form ophthalmic lens |
US8317505B2 (en) | 2007-08-21 | 2012-11-27 | Johnson & Johnson Vision Care, Inc. | Apparatus for formation of an ophthalmic lens precursor and lens |
US8318055B2 (en) * | 2007-08-21 | 2012-11-27 | Johnson & Johnson Vision Care, Inc. | Methods for formation of an ophthalmic lens precursor and lens |
US8313828B2 (en) * | 2008-08-20 | 2012-11-20 | Johnson & Johnson Vision Care, Inc. | Ophthalmic lens precursor and lens |
AU2009323770B2 (en) | 2008-04-04 | 2015-05-07 | Amo Regional Holdings | Systems and methods for determining intraocular lens power |
US9417464B2 (en) | 2008-08-20 | 2016-08-16 | Johnson & Johnson Vision Care, Inc. | Method and apparatus of forming a translating multifocal contact lens having a lower-lid contact surface |
CN102307514B (zh) * | 2008-12-01 | 2015-07-22 | 完美视觉科技(香港)有限公司 | 人眼屈光矫正的方法和设备 |
US8240849B2 (en) | 2009-03-31 | 2012-08-14 | Johnson & Johnson Vision Care, Inc. | Free form lens with refractive index variations |
US8807076B2 (en) | 2010-03-12 | 2014-08-19 | Johnson & Johnson Vision Care, Inc. | Apparatus for vapor phase processing ophthalmic devices |
CA2851975A1 (en) | 2011-10-14 | 2013-04-18 | Amo Groningen B.V. | Apparatus, system and method to account for spherical aberration at the iris plane in the design of an intraocular lens |
BR112014032902A2 (pt) * | 2012-06-29 | 2017-06-27 | Johnson & Johnson Vision Care | precursor de lente com características para a fabricação de uma lente oftálmica |
WO2015151004A1 (en) * | 2014-03-31 | 2015-10-08 | Crt Technology, Inc. | Additive manufacturing of molds and methods of making molds and devices therefrom |
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 |
CA3075211A1 (en) | 2017-09-11 | 2019-03-14 | Amo Groningen B.V. | Intraocular lenses with customized add power |
US11364696B2 (en) | 2020-09-18 | 2022-06-21 | Johnson & Johnson Vision Care, Inc | Apparatus for forming an ophthalmic lens |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0524121A (ja) * | 1991-07-23 | 1993-02-02 | Hitachi Ltd | 光学部品、光学部品マザー、それらの製造方法、及び関連製品 |
JP2001150451A (ja) * | 1999-11-22 | 2001-06-05 | Canon Inc | 成形型およびその製造方法 |
JP2001235611A (ja) * | 2000-02-25 | 2001-08-31 | Shimadzu Corp | ホログラフィック・グレーティング |
US20020110766A1 (en) * | 2001-02-09 | 2002-08-15 | Industrial Technology Research Institute | Process method of using excimer laser for forming micro spherical and non-spherical polymeric structure array |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3658528A (en) * | 1969-09-22 | 1972-04-25 | Itek Corp | Photochemical figuring of optical elements |
-
2003
- 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 WO PCT/US2003/031450 patent/WO2004039554A2/en active Application Filing
- 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 CN CNA2003801022968A patent/CN1708727A/zh active Pending
- 2003-10-03 KR KR1020057007376A patent/KR20050074973A/ko not_active Application Discontinuation
- 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
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0524121A (ja) * | 1991-07-23 | 1993-02-02 | Hitachi Ltd | 光学部品、光学部品マザー、それらの製造方法、及び関連製品 |
JP2001150451A (ja) * | 1999-11-22 | 2001-06-05 | Canon Inc | 成形型およびその製造方法 |
JP2001235611A (ja) * | 2000-02-25 | 2001-08-31 | Shimadzu Corp | ホログラフィック・グレーティング |
US20020110766A1 (en) * | 2001-02-09 | 2002-08-15 | Industrial Technology Research Institute | Process method of using excimer laser for forming micro spherical and non-spherical polymeric structure array |
Also Published As
Publication number | Publication date |
---|---|
CN1708727A (zh) | 2005-12-14 |
WO2004039554A2 (en) | 2004-05-13 |
AU2003282671A1 (en) | 2004-05-25 |
AU2003282671B8 (en) | 2010-05-27 |
JP2006503738A (ja) | 2006-02-02 |
KR20050074973A (ko) | 2005-07-19 |
EP1556739A2 (en) | 2005-07-27 |
TW200420403A (en) | 2004-10-16 |
WO2004039554A3 (en) | 2004-12-09 |
AR041847A1 (es) | 2005-06-01 |
AU2003282671B2 (en) | 2010-01-28 |
CA2502239A1 (en) | 2004-05-13 |
BR0315685A (pt) | 2005-09-06 |
TWI315698B (en) | 2009-10-11 |
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