TW291537B - - Google Patents

Info

Publication number
TW291537B
TW291537B TW084107920A TW84107920A TW291537B TW 291537 B TW291537 B TW 291537B TW 084107920 A TW084107920 A TW 084107920A TW 84107920 A TW84107920 A TW 84107920A TW 291537 B TW291537 B TW 291537B
Authority
TW
Taiwan
Application number
TW084107920A
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 TW291537B publication Critical patent/TW291537B/zh

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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
TW084107920A 1994-07-07 1995-07-28 TW291537B (zh)

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 (1)

Publication Number Publication Date
TW291537B true TW291537B (zh) 1996-11-21

Family

ID=9465130

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084107920A TW291537B (zh) 1994-07-07 1995-07-28

Country Status (7)

Country Link
US (1) US5623368A (zh)
EP (1) EP0691551B1 (zh)
JP (1) JPH08211203A (zh)
KR (1) KR960005145A (zh)
DE (2) DE691551T1 (zh)
FR (1) FR2722303B1 (zh)
TW (1) TW291537B (zh)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
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US6482742B1 (en) * 2000-07-18 2002-11-19 Stephen Y. Chou Fluid pressure imprint lithography
US20040036201A1 (en) * 2000-07-18 2004-02-26 Princeton University Methods and apparatus of field-induced 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
JP2001513068A (ja) * 1997-02-26 2001-08-28 コーニング インコーポレイテッド 網状構造のマイクロレンズを製造する方法および装置
US6347536B1 (en) * 1997-02-26 2002-02-19 Corning Incorporated Process and device for manufacturing networks of microlenses
EP0947249A1 (en) * 1998-03-18 1999-10-06 Corning Incorporated Extruded high density assay plate
US6463647B1 (en) 1998-03-18 2002-10-15 Corning Incorporated Method of making an 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
WO2005035225A1 (en) * 2003-10-07 2005-04-21 Avery Dennison Corporation Method of microembossing
US8867134B2 (en) * 2003-11-21 2014-10-21 Visual Physics, Llc Optical system demonstrating improved resistance to optically degrading external effects
EP2332737A3 (en) * 2003-11-21 2012-02-08 Visual Physics, LLC Micro-optic security and image presentation system
EP2365374B1 (en) * 2005-05-18 2020-02-12 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
CN101443692B (zh) * 2006-05-12 2012-11-21 克瑞尼股份有限公司 微型光学膜结构、安全文件或标签及其鉴定方法
RU2478998C9 (ru) * 2006-06-28 2013-08-20 Визуал Физикс, Ллс. Система воспроизведения изображения и микрооптическая система безопасности
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
EP2464527B1 (en) * 2009-08-12 2020-04-01 Visual Physics, LLC A tamper indicating optical security device
US8755121B2 (en) 2011-01-28 2014-06-17 Crane & Co., Inc. Laser marked device
US10890692B2 (en) 2011-08-19 2021-01-12 Visual Physics, Llc Optionally transferable optical system with a reduced thickness
US9606431B2 (en) * 2011-11-25 2017-03-28 Scivax Corporation Imprinting device and imprinting method
AU2012387659A1 (en) 2012-08-17 2015-02-26 Visual Physics, Llc A process for transferring microstructures to a final substrate
JP6291687B2 (ja) 2012-08-27 2018-03-14 Ｓｃｉｖａｘ株式会社 インプリント装置およびインプリント方法
KR102191322B1 (ko) 2013-03-15 2020-12-16 비쥬얼 피직스 엘엘씨 광학적 보안 장치
US9873281B2 (en) 2013-06-13 2018-01-23 Visual Physics, Llc Single layer image projection film
EP4235637A3 (en) 2014-03-27 2023-12-06 Visual Physics, LLC An optical device that produces flicker-like optical effects
US10766292B2 (en) 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
EP2960037B1 (en) * 2014-06-26 2017-12-20 TCTech Sweden AB Method and system for embossing/pressing
EP3287295A1 (en) 2014-07-17 2018-02-28 Visual Physics, LLC An improved polymeric sheet material for use in making polymeric security documents such as bank notes
US10195890B2 (en) 2014-09-16 2019-02-05 Crane Security Technologies, Inc. Secure lens layer
JP6947358B2 (ja) 2015-02-11 2021-10-13 クレイン アンド カンパニー、 インコーポレイテッド 基板へのセキュリティデバイスの表面貼付の方法
EP3056329B1 (en) * 2015-02-12 2018-04-04 TCTech Sweden AB Pressing/embossing device and method
KR20180004265A (ko) 2015-05-11 2018-01-10 코닝 인코포레이티드 불투명한 스크린을 가진 표면 디스플레이 유닛
CN110582412B (zh) 2017-02-10 2022-08-30 克瑞尼股份有限公司 机器可读光学安全器件

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US3594457A (en) * 1967-06-12 1971-07-20 Polaroid Corp Method of press forming birefringent transparent polyethylene terephthalate sheets
US3538198A (en) * 1967-12-04 1970-11-03 Roger Lannes De Montebello Production of lenticular sheets for integral photography
US4129628A (en) * 1976-07-19 1978-12-12 Rca Corporation Method of making a thermoplastic lens by vacuum forming
JPS53136080A (en) * 1977-05-02 1978-11-28 Bando Chemical Ind Inkkcontained printing material and its production method
US4498736A (en) * 1981-02-02 1985-02-12 Griffin Robert B Method and apparatus for producing visual patterns with lenticular sheets
JPS58158280A (ja) * 1982-03-13 1983-09-20 Shiyachihata Kogyo Kk 活字体、ロ−ラ−等のインキ含浸体
US4572611A (en) 1983-08-04 1986-02-25 Corning Glass Works Apparatus including an integral optical device
JPS61152437A (ja) * 1984-12-27 1986-07-11 Canon Inc 光学素子の製造方法
JPS61266232A (ja) * 1985-05-21 1986-11-25 Mitsubishi Rayon Co Ltd レンズシ−トの製造方法
US4798448A (en) * 1988-02-16 1989-01-17 General Electric Company High efficiency illumination system for display devices
JPH01213603A (ja) * 1988-02-22 1989-08-28 Toshiba Corp 印刷カラーフィルタの製造方法
JPH02175153A (ja) * 1988-12-27 1990-07-06 Toppan Printing Co Ltd 印刷装置
JPH03122614A (ja) * 1989-10-05 1991-05-24 Matsushita Electric Ind Co Ltd マイクロレンズの製造方法
US5255935A (en) * 1990-03-09 1993-10-26 Nippondenso Co., Ltd. Air suspension system
JPH04163524A (ja) * 1990-10-29 1992-06-09 Matsushita Electric Ind Co Ltd 光学素子及び光学素子の製造方法及び表示素子
GB2264890A (en) * 1991-12-11 1993-09-15 British Telecomm Moulding of lenses and lenticular sheets
US5300263A (en) * 1992-10-28 1994-04-05 Minnesota Mining And Manufacturing Company Method of making a microlens array and mold
US5439621A (en) * 1993-04-12 1995-08-08 Minnesota Mining And Manufacturing Company Method of making an array of variable focal length microlenses

Also Published As

Publication number Publication date
US5623368A (en) 1997-04-22
DE691551T1 (de) 1996-11-28
JPH08211203A (ja) 1996-08-20
FR2722303B1 (fr) 1996-09-06
FR2722303A1 (fr) 1996-01-12
EP0691551A1 (en) 1996-01-10
KR960005145A (zh) 1996-02-23
EP0691551B1 (en) 2002-04-03
DE69526147T2 (de) 2003-02-13
DE69526147D1 (de) 2002-05-08

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