DE69526147T2 - Vorrichtung und Verfahren zur Herstellung von einem Array von optischen Mikrolinsen - Google Patents

Vorrichtung und Verfahren zur Herstellung von einem Array von optischen Mikrolinsen

Info

Publication number
DE69526147T2
DE69526147T2 DE69526147T DE69526147T DE69526147T2 DE 69526147 T2 DE69526147 T2 DE 69526147T2 DE 69526147 T DE69526147 T DE 69526147T DE 69526147 T DE69526147 T DE 69526147T DE 69526147 T2 DE69526147 T2 DE 69526147T2
Authority
DE
Germany
Prior art keywords
plate
cell surface
chamber
microlenses
fluid
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69526147T
Other languages
German (de)
English (en)
Other versions
DE69526147D1 (de
Inventor
Pierre Calderini
Thierry Dannoux
Gilbert Pujol
Jean-Pierre Themont
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Corning Inc
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Application granted granted Critical
Publication of DE69526147D1 publication Critical patent/DE69526147D1/de
Publication of DE69526147T2 publication Critical patent/DE69526147T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0012—Arrays characterised by the manufacturing method
    • G02B3/0031—Replication or moulding, e.g. hot embossing, UV-casting, injection moulding
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
    • 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
    • B29D11/00278—Lenticular sheets
    • 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
    • B29D11/00519—Reusable moulds
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06—Construction of plunger or mould
    • C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
    • C03B11/082—Construction of plunger or mould for making solid articles, e.g. lenses having profiled, patterned or microstructured surfaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/40—Product characteristics
    • C03B2215/41—Profiled surfaces
    • C03B2215/414—Arrays of products, e.g. lenses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/66—Means for providing special atmospheres, e.g. reduced pressure, inert gas, reducing gas, clean room
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
DE69526147T 1994-07-07 1995-07-03 Vorrichtung und Verfahren zur Herstellung von einem Array von optischen Mikrolinsen Expired - Fee Related DE69526147T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9408420A FR2722303B1 (fr) 1994-07-07 1994-07-07 Procede et dispositif de fabrication de reseaux de microlentilles optiques

Publications (2)

Publication Number Publication Date
DE69526147D1 DE69526147D1 (de) 2002-05-08
DE69526147T2 true DE69526147T2 (de) 2003-02-13

Family

ID=9465130

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69526147T Expired - Fee Related DE69526147T2 (de) 1994-07-07 1995-07-03 Vorrichtung und Verfahren zur Herstellung von einem Array von optischen Mikrolinsen
DE0691551T Pending DE691551T1 (de) 1994-07-07 1995-07-03 Vorrichtung und Verfahren zur Herstellung von Netzwerken von Mikrolinsen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE0691551T Pending DE691551T1 (de) 1994-07-07 1995-07-03 Vorrichtung und Verfahren zur Herstellung von Netzwerken von Mikrolinsen

Country Status (7)

Country Link
US (1) US5623368A (enExample)
EP (1) EP0691551B1 (enExample)
JP (1) JPH08211203A (enExample)
KR (1) KR960005145A (enExample)
DE (2) DE69526147T2 (enExample)
FR (1) FR2722303B1 (enExample)
TW (1) TW291537B (enExample)

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US20040036201A1 (en) * 2000-07-18 2004-02-26 Princeton University Methods and apparatus of field-induced pressure imprint lithography
US6482742B1 (en) * 2000-07-18 2002-11-19 Stephen Y. Chou Fluid pressure imprint lithography
DE19602736A1 (de) * 1996-01-26 1997-07-31 Inst Mikrotechnik Mainz Gmbh Verfahren und Vorrichtung zur Herstellung von optischen Linsen und optischen Linsenarrays
FR2744113B1 (fr) * 1996-01-31 1998-04-24 Corning Inc Procede et dispositif de fabrication de reseaux de microlentilles
AU3840697A (en) * 1996-08-16 1998-03-06 Johann Windholz Lens tile and solar energy system
US6347536B1 (en) * 1997-02-26 2002-02-19 Corning Incorporated Process and device for manufacturing networks of microlenses
AU723655B2 (en) * 1997-02-26 2000-08-31 Corning Incorporated Process and device for manufacturing networks of microlenses
US6463647B1 (en) 1998-03-18 2002-10-15 Corning Incorporated Method of making an extruded high density assay plate
EP0947249A1 (en) * 1998-03-18 1999-10-06 Corning Incorporated Extruded high density assay plate
US6256149B1 (en) 1998-09-28 2001-07-03 Richard W. Rolfe Lenticular lens sheet and method of making
JP3229871B2 (ja) * 1999-07-13 2001-11-19 松下電器産業株式会社 微細形状転写方法および光学部品の製造方法
US6305194B1 (en) 1999-07-15 2001-10-23 Eastman Kodak Company Mold and compression molding method for microlens arrays
DE19956654B4 (de) 1999-11-25 2005-04-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Strukturierung von Oberflächen von mikromechanischen und/oder mikrooptischen Bauelementen und/oder Funktionselementen aus glasartigen Materialien
US6385997B1 (en) 2000-05-12 2002-05-14 Eastman Kodak Company Method for forming a tool for molding microlens arrays
US7635262B2 (en) 2000-07-18 2009-12-22 Princeton University Lithographic apparatus for fluid pressure imprint lithography
US6876724B2 (en) * 2000-10-06 2005-04-05 The University Of North Carolina - Chapel Hill Large-area individually addressable multi-beam x-ray system and method of forming same
US7143609B2 (en) * 2002-10-29 2006-12-05 Corning Incorporated Low-temperature fabrication of glass optical components
US20050121838A1 (en) * 2003-10-07 2005-06-09 Davis Donald J. Method of microembossing
RU2602397C2 (ru) * 2003-11-21 2016-11-20 Визуал Физикс, Ллс Микрооптическая система безопасности и воспроизведения изображения
US8867134B2 (en) * 2003-11-21 2014-10-21 Visual Physics, Llc Optical system demonstrating improved resistance to optically degrading external effects
EP2365375B1 (en) 2005-05-18 2017-07-19 Visual Physics, LLC Image presentation and micro-optic security system
JP2006345233A (ja) * 2005-06-09 2006-12-21 Fujifilm Holdings Corp 撮像装置及びデジタルカメラ
US8146744B2 (en) * 2005-06-10 2012-04-03 Mattel, Inc. Blister pack assemblies with lenticular lenses
KR100752165B1 (ko) * 2005-12-28 2007-08-24 동부일렉트로닉스 주식회사 이미지 센서의 제조방법
CA2651986C (en) * 2006-05-12 2011-09-13 Crane & Co., Inc. A micro-optic film structure that alone or together with a security document or label projects images spatially coordinated with static images and/or other projected images
EP2410370A1 (en) * 2006-06-28 2012-01-25 Visual Physics, LLC Micro-optic security and image presentation system
CN102186659B (zh) * 2009-07-09 2014-02-19 仁荷大学校产学协力团 制造微透镜阵列的装置和方法
ES2788023T3 (es) * 2009-08-12 2020-10-20 Visual Physics Llc Dispositivo de seguridad óptico de indicación de manipulación
WO2012103441A1 (en) 2011-01-28 2012-08-02 Crane & Co., Inc A laser marked device
EP3244254B1 (en) 2011-08-19 2021-12-15 Visual Physics, LLC Method of manufacturing a transferable optical system with a reduced thickness
JP5970646B2 (ja) * 2011-11-25 2016-08-17 Ｓｃｉｖａｘ株式会社 インプリント装置およびインプリント方法
KR102014576B1 (ko) 2012-08-17 2019-08-26 비쥬얼 피직스 엘엘씨 미세구조물을 최종 기판에 전사하기 위한 프로세스
EP2889895B1 (en) 2012-08-27 2017-11-15 Scivax Corporation Imprint device and imprint method
WO2014143980A1 (en) 2013-03-15 2014-09-18 Visual Physics, Llc Optical security device
US9873281B2 (en) 2013-06-13 2018-01-23 Visual Physics, Llc Single layer image projection film
US10766292B2 (en) 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
JP2017522602A (ja) 2014-03-27 2017-08-10 ビジュアル フィジクス エルエルシー フリッカー状の光学効果を生成する光学デバイス
EP2960037B1 (en) * 2014-06-26 2017-12-20 TCTech Sweden AB Method and system for embossing/pressing
EP4582263A1 (en) 2014-07-17 2025-07-09 Visual Physics, LLC An improved polymeric sheet material for use in making polymeric security documents such as banknotes
ES3027557T3 (en) 2014-09-16 2025-06-16 Crane Security Tech Inc Secure lens layer
KR102693122B1 (ko) 2015-02-11 2024-08-08 크레인 앤 코, 인크 보안 장치를 기재에 표면 도포하기 위한 방법
EP3056329B1 (en) * 2015-02-12 2018-04-04 TCTech Sweden AB Pressing/embossing device and method
CN107667303A (zh) 2015-05-11 2018-02-06 康宁股份有限公司 具有不透明屏幕的表面显示单元
MX2019009459A (es) 2017-02-10 2019-12-16 Crane & Co Inc Dispositivo de seguridad optico legible por maquina.

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US4129628A (en) * 1976-07-19 1978-12-12 Rca Corporation Method of making a thermoplastic lens by vacuum forming
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Also Published As

Publication number Publication date
JPH08211203A (ja) 1996-08-20
FR2722303B1 (fr) 1996-09-06
EP0691551A1 (en) 1996-01-10
EP0691551B1 (en) 2002-04-03
FR2722303A1 (fr) 1996-01-12
DE691551T1 (de) 1996-11-28
DE69526147D1 (de) 2002-05-08
TW291537B (enExample) 1996-11-21
KR960005145A (enExample) 1996-02-23
US5623368A (en) 1997-04-22

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee