DE69627895D1 - Herstellungsverfahren von mikroprismenmatrixen - Google Patents

Herstellungsverfahren von mikroprismenmatrixen

Info

Publication number
DE69627895D1
DE69627895D1 DE69627895T DE69627895T DE69627895D1 DE 69627895 D1 DE69627895 D1 DE 69627895D1 DE 69627895 T DE69627895 T DE 69627895T DE 69627895 T DE69627895 T DE 69627895T DE 69627895 D1 DE69627895 D1 DE 69627895D1
Authority
DE
Germany
Prior art keywords
manufacturing process
microprism matrix
microprism
matrix
manufacturing
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 - Lifetime
Application number
DE69627895T
Other languages
English (en)
Other versions
DE69627895T2 (de
Inventor
Ikuo Mimura
Keiji Adachi
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.)
Nippon Carbide Industries Co Inc
Original Assignee
Nippon Carbide Industries Co 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 Nippon Carbide Industries Co Inc filed Critical Nippon Carbide Industries Co Inc
Application granted granted Critical
Publication of DE69627895D1 publication Critical patent/DE69627895D1/de
Publication of DE69627895T2 publication Critical patent/DE69627895T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/301—Modular mould systems [MMS], i.e. moulds built up by stacking mould elements, e.g. plates, blocks, rods
    • B29C33/302—Assembling a large number of mould elements to constitute one cavity
    • 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
    • B29C33/3857—Manufacturing moulds, e.g. shaping the mould surface by machining by making impressions of one or more parts of models, e.g. shaped articles and including possible subsequent assembly of the parts
    • 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
    • B29C33/40—Plastics, e.g. foam or rubber
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
    • 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
    • B29C2033/385—Manufacturing moulds, e.g. shaping the mould surface by machining by laminating a plurality of layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0083—Reflectors
    • B29L2011/0091—Reflex reflectors
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/808—Lens mold
DE69627895T 1995-07-28 1996-07-26 Herstellungsverfahren von mikroprismenmatrixen Expired - Lifetime DE69627895T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP21133095 1995-07-28
JP21133095 1995-07-28
PCT/JP1996/002117 WO1997004939A1 (fr) 1995-07-28 1996-07-26 Procede de fabrication d'une matrice microprisme

Publications (2)

Publication Number Publication Date
DE69627895D1 true DE69627895D1 (de) 2003-06-05
DE69627895T2 DE69627895T2 (de) 2004-05-19

Family

ID=16604172

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69627895T Expired - Lifetime DE69627895T2 (de) 1995-07-28 1996-07-26 Herstellungsverfahren von mikroprismenmatrixen

Country Status (6)

Country Link
US (1) US6010609A (de)
EP (1) EP0885705B1 (de)
JP (1) JP3356290B2 (de)
CN (1) CN1068822C (de)
DE (1) DE69627895T2 (de)
WO (1) WO1997004939A1 (de)

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US6309580B1 (en) * 1995-11-15 2001-10-30 Regents Of The University Of Minnesota Release surfaces, particularly for use in nanoimprint lithography
US6015214A (en) * 1996-05-30 2000-01-18 Stimsonite Corporation Retroreflective articles having microcubes, and tools and methods for forming microcubes
KR100574610B1 (ko) 1997-07-02 2006-04-28 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 큐브 코너형 재귀 반사 시트, 그것을 성형하기 위한 몰드 및 그 몰드의 제조 방법
US5981032A (en) * 1997-07-02 1999-11-09 3M Innovative Properties Company Retroreflective cube corner sheeting mold and sheeting formed therefrom
US5898523A (en) * 1997-07-02 1999-04-27 Minnesota Mining & Manufacturing Company Tiled retroreflective sheeting composed of highly canted cube corner elements
CN1105637C (zh) 1997-07-02 2003-04-16 美国3M公司 立方角片模具及其制备方法
US6253442B1 (en) * 1997-07-02 2001-07-03 3M Innovative Properties Company Retroreflective cube corner sheeting mold and method for making the same
US6258311B1 (en) * 1997-08-25 2001-07-10 Velcro Industries B.V. Forming mold cavities
DE69822852T2 (de) 1997-08-25 2005-03-24 Velcro Industries B.V. Herstellen von formvertiefungen
US6274221B2 (en) * 1999-01-29 2001-08-14 3M Innovative Properties Company Angular brightness microprismatic retroreflective film or sheeting incorporating a syndiotactic vinyl aromatic polymer
US6540367B1 (en) 1999-04-07 2003-04-01 3M Innovative Properties Company Structured surface articles containing geometric structures with compound faces and methods for making same
EP2264490B1 (de) 1999-04-07 2014-02-26 3M Innovative Properties Company Herstellungsverfahren für retro-reflektierenden Würfelecken Artikel
JP3574365B2 (ja) 1999-05-28 2004-10-06 ユニベルシテ・ド・リエージュ 照明装置、その用い方及び製造方法
US6780001B2 (en) * 1999-07-30 2004-08-24 Formfactor, Inc. Forming tool for forming a contoured microelectronic spring mold
US8728610B2 (en) 2000-02-25 2014-05-20 3M Innovative Properties Company Compound mold and structured surface articles containing geometric structures with compound faces and method of making same
JP4125889B2 (ja) * 2000-12-04 2008-07-30 日本板硝子株式会社 光学素子、成形型及びそれらの製造方法
DE10119671A1 (de) * 2001-04-20 2002-10-24 Sen Hans-Erich Gubela Umlenkspiegelstruktur, bestehend aus einer Vielzahl von Tripeln
KR100490816B1 (ko) * 2001-06-15 2005-05-24 샤프 가부시키가이샤 마이크로 코너 큐브 어레이, 마이크로 큐브 어레이의 제조방법 및 반사형 표시 장치
US6800234B2 (en) 2001-11-09 2004-10-05 3M Innovative Properties Company Method for making a molded polymeric article
US7703179B2 (en) 2001-11-09 2010-04-27 3M Innovative Properties Company Microreplicated surface
JP2003262711A (ja) * 2002-03-08 2003-09-19 Seiko Epson Corp 反射体およびその製造方法
DE10216579A1 (de) * 2002-04-14 2003-10-23 Sen Hans-Erich Gubela Weitwinkelsensorsystem mit Tripelreflektor und Herstellung der Werkzeuge
TW590999B (en) * 2002-08-28 2004-06-11 Alliance Fiber Optic Prod Inc Mold for producing array optical fiber substrate with V-shaped grooves and method for producing the same
CN2566292Y (zh) * 2002-09-03 2003-08-13 钱定榕 光束分配装置
US7174619B2 (en) * 2003-03-06 2007-02-13 3M Innovative Properties Company Methods of making microstructured lamina and apparatus
EP2442157A3 (de) 2003-03-06 2012-05-09 3M Innovative Properties Co. Schicht mit würfeleckförmigen Elementen und retroreflektive Folie
US7152983B2 (en) 2003-03-06 2006-12-26 3M Innovative Properties Company Lamina comprising cube corner elements and retroreflective sheeting
US7257877B2 (en) * 2003-06-30 2007-08-21 Nidec Sankyo Corporation Grating forming method and manufacturing method for master member for manufacturing molding die
US20050008821A1 (en) * 2003-07-07 2005-01-13 Pricone Robert M. Process and apparatus for fabricating precise microstructures and polymeric molds for making same
US8226880B2 (en) * 2003-07-07 2012-07-24 10X Technology, Llc Process for fabricating precise microstructures
JP2005119940A (ja) * 2003-09-26 2005-05-12 Nippon Sheet Glass Co Ltd エッチング加工物品およびそれを用いた成形構造体並びにそれらの製造方法
TW200528925A (en) * 2004-02-20 2005-09-01 Hon Hai Prec Ind Co Ltd A manufacturing method of a light guide plate
US7179406B1 (en) * 2004-03-08 2007-02-20 Attar Adil H Method and apparatus for making reflective pavement marker
GB0504959D0 (en) * 2005-03-10 2005-04-20 Rue International De La Ltd Security device based on customised microprism film
WO2008021758A1 (en) * 2006-08-11 2008-02-21 Home Diagnostics, Inc. Methods for fabricating a biosensor with a surface texture
CN102073083A (zh) 2006-08-22 2011-05-25 日本电石工业株式会社 三棱锥型立方角回射部件及其制造方法
WO2008082414A1 (en) * 2007-01-04 2008-07-10 General Electric Company Methods for improving mold quality for use in the manufacture of light management film, manufactured film and corresponding mold
CN101868741B (zh) * 2007-08-24 2012-08-22 日本电石工业株式会社 角隅型回归反射物品
CN101420829B (zh) * 2007-10-25 2011-09-21 深圳富泰宏精密工业有限公司 金属外壳及其制作方法
CN101456667B (zh) * 2007-12-10 2011-12-21 鸿富锦精密工业（深圳）有限公司 棱镜片的制造方法
TWI396623B (zh) * 2007-12-21 2013-05-21 Hon Hai Prec Ind Co Ltd 稜鏡片及其製造方法
JPWO2010067583A1 (ja) 2008-12-08 2012-05-17 日本カーバイド工業株式会社 再帰反射物品
CN102458559B (zh) * 2009-04-10 2014-06-04 3M创新有限公司 制造中空微针阵列的方法以及由其制得的制品和用途
EP2431774B1 (de) 2009-05-11 2019-03-27 Nippon Carbide Industries Co., Inc. Sechseckiger würfelförmiger rückstrahlender artikel
CN101738661B (zh) * 2009-12-29 2014-04-09 常州市日月反光材料有限公司 一种回归反射反光膜及其制造方法
US11774648B2 (en) * 2010-05-07 2023-10-03 Pti Ip Llc Corner-cube irradiation control
US10236658B2 (en) * 2015-02-16 2019-03-19 Alan Lenef Light source utilizing wavelength conversion
CN105549538B (zh) * 2015-12-09 2018-01-05 中国科学院重庆绿色智能技术研究院 微棱镜反光模具cam系统
IT201600103914A1 (it) * 2016-10-17 2018-04-17 Antonio Luigi Piero Maria Foresti Stampo lamellare per stampaggio di materie plastiche
US10444615B2 (en) 2017-08-29 2019-10-15 Avery Dennison Corporation Retroreflective sheeting for projector-based display system
CN109423668A (zh) * 2017-09-01 2019-03-05 泉州市同兴反光材料有限公司 一种制作反光模具的四方板工艺流程
CN112318784A (zh) * 2019-07-20 2021-02-05 浙江艾明德生物科技有限公司 一种硬模压贴三棱镜模具的制备方法
CN111338015B (zh) * 2020-04-17 2023-05-02 荆门市探梦科技有限公司 基于二维特征的反射式几何全息膜及其制备方法和应用
WO2021208942A1 (zh) * 2020-04-17 2021-10-21 荆门市探梦科技有限公司 基于二维特征的反射式几何全息膜及其制备方法和应用
EP4168230A4 (de) 2020-08-27 2023-12-27 Aura Optical Systems, LP Mikroprismatische retroreflektierende form, folie und artikel und verfahren zu ihrer herstellung

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Also Published As

Publication number Publication date
WO1997004939A1 (fr) 1997-02-13
CN1192174A (zh) 1998-09-02
EP0885705B1 (de) 2003-05-02
EP0885705A4 (de) 2001-01-17
US6010609A (en) 2000-01-04
DE69627895T2 (de) 2004-05-19
CN1068822C (zh) 2001-07-25
JP3356290B2 (ja) 2002-12-16
EP0885705A1 (de) 1998-12-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition