WO2008153102A1 - 造形方法、レンズの製造方法、造形装置、スタンパの製造方法、マスタ製造装置、スタンパ製造システム、及びスタンパ製造装置 - Google Patents

造形方法、レンズの製造方法、造形装置、スタンパの製造方法、マスタ製造装置、スタンパ製造システム、及びスタンパ製造装置 Download PDF

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Publication number
WO2008153102A1
WO2008153102A1 PCT/JP2008/060780 JP2008060780W WO2008153102A1 WO 2008153102 A1 WO2008153102 A1 WO 2008153102A1 JP 2008060780 W JP2008060780 W JP 2008060780W WO 2008153102 A1 WO2008153102 A1 WO 2008153102A1
Authority
WO
WIPO (PCT)
Prior art keywords
stamper
molding
producing
configuration
lens
Prior art date
Application number
PCT/JP2008/060780
Other languages
English (en)
French (fr)
Inventor
Kunio Yoshida
Original Assignee
Aji Co., Ltd.
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
Priority claimed from JP2008131564A external-priority patent/JP5503115B2/ja
Application filed by Aji Co., Ltd. filed Critical Aji Co., Ltd.
Priority to US12/663,889 priority Critical patent/US8540906B2/en
Priority to EP08765524.7A priority patent/EP2168746B1/en
Publication of WO2008153102A1 publication Critical patent/WO2008153102A1/ja
Priority to US13/938,303 priority patent/US9149964B2/en

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/80—Measuring, controlling or regulating of relative position of mould 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
    • B29C33/3842—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
    • B29C33/3878—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 used as masters for making successive impressions
    • B29C33/3885—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 used as masters for making successive impressions the mould parts being co-operating impressions
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • 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
    • B29D11/00307—Producing lens wafers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0085—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing wafer level optics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/009—Using laser
    • 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
    • B29L2011/0016—Lenses
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

光硬化性樹脂と、非球面形状からなるレンズ部と同形状、又は非球面形状からなるレンズ部と反対形状からなる転写形状部が形成された転写体（６２）とを互いに接触させ、光硬化性樹脂を転写体（６２）の転写形状に倣って変形させる変形工程と、変形した光硬化性樹脂の少なくとも変形した部分を、光照射装置（６０）で光を照射することで硬化させる硬化工程と、硬化した光硬化性樹脂と転写部材とを離間させる離間工程とからなる転写工程を複数回繰り返してレンズ等の造形物を造形する。
PCT/JP2008/060780 2007-06-14 2008-06-12 造形方法、レンズの製造方法、造形装置、スタンパの製造方法、マスタ製造装置、スタンパ製造システム、及びスタンパ製造装置 WO2008153102A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/663,889 US8540906B2 (en) 2007-06-14 2008-06-12 Method of molding, process for producing lens, molding apparatus, process for producing stamper, master production apparatus, stamper production system, and stamper production apparatus
EP08765524.7A EP2168746B1 (en) 2007-06-14 2008-06-12 Method and apparatus for moulding aspherical lenses
US13/938,303 US9149964B2 (en) 2007-06-14 2013-07-10 Method of molding, process for producing lens, molding apparatus, process for producing stamper, master production apparatus, stamper production system, and stamper production apparatus

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007157396 2007-06-14
JP2007-157396 2007-06-14
JP2008-131564 2008-05-20
JP2008131564A JP5503115B2 (ja) 2008-05-20 2008-05-20 造形物の製造方法及び造形物製造システム

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US66388908A A-371-Of-International 2004-10-06 2008-01-03
US13/938,303 Division US9149964B2 (en) 2007-06-14 2013-07-10 Method of molding, process for producing lens, molding apparatus, process for producing stamper, master production apparatus, stamper production system, and stamper production apparatus

Publications (1)

Publication Number Publication Date
WO2008153102A1 true WO2008153102A1 (ja) 2008-12-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/060780 WO2008153102A1 (ja) 2007-06-14 2008-06-12 造形方法、レンズの製造方法、造形装置、スタンパの製造方法、マスタ製造装置、スタンパ製造システム、及びスタンパ製造装置

Country Status (3)

Country Link
US (2) US8540906B2 (ja)
EP (1) EP2168746B1 (ja)
WO (1) WO2008153102A1 (ja)

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WO2010064534A1 (ja) * 2008-12-01 2010-06-10 昭和電工株式会社 造形方法
WO2010101009A1 (ja) * 2009-03-02 2010-09-10 コニカミノルタオプト株式会社 レンズユニット、レンズユニットとセンサーとの位置合わせ方法、撮像装置、撮像装置の製造方法及びウエハレンズユニット
EP2296018A1 (en) 2009-09-14 2011-03-16 Fujifilm Corporation Wafer-level lens array, method of manufacturing wafer-level lens array, lens module and imaging unit
EP2298544A2 (en) 2009-09-16 2011-03-23 FUJIFILM Corporation Wafer-level lens array, method of manufacturing wafer-level lens array, lens module and imaging unit
EP2298543A2 (en) 2009-09-17 2011-03-23 FUJIFILM Corporation Master model of lens array and method of manufacturing the same
JP2011062878A (ja) * 2009-09-16 2011-03-31 Fujifilm Corp ウェハレベルレンズ用成形型、ウェハレベルレンズアレイの製造方法、ウェハレベルレンズアレイ、レンズモジュール及び撮像ユニット
WO2011040103A1 (ja) 2009-09-30 2011-04-07 富士フイルム株式会社 素子アレイ及び素子アレイ積層体
EP2319672A1 (en) 2009-11-05 2011-05-11 FUJIFILM Corporation Lens array press mold and lens array molded by the same
WO2011093144A1 (ja) * 2010-01-29 2011-08-04 昭和電工株式会社 造形方法
EP2353828A1 (en) 2010-02-08 2011-08-10 FUJIFILM Corporation Molding die for optical molding product, method of molding optical molding product and lens array
EP2366534A2 (en) 2010-03-19 2011-09-21 Fujifilm Corporation Die, molding method and lens array
JP2011183622A (ja) * 2010-03-05 2011-09-22 Fujifilm Corp ウェハレベルレンズアレイの成形方法、成形型、ウェハレベルレンズアレイ、レンズモジュール、及び撮像ユニット

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SG187696A1 (en) 2010-09-02 2013-03-28 Ev Group Gmbh Die tool, device and method for producing a lens wafer
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JP5910056B2 (ja) * 2011-12-13 2016-04-27 富士ゼロックス株式会社 レンズ製造装置
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Cited By (25)

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