WO2008102582A1 - Method for manufacturing optical element, and optical element - Google Patents

Method for manufacturing optical element, and optical element Download PDF

Info

Publication number
WO2008102582A1
WO2008102582A1 PCT/JP2008/050596 JP2008050596W WO2008102582A1 WO 2008102582 A1 WO2008102582 A1 WO 2008102582A1 JP 2008050596 W JP2008050596 W JP 2008050596W WO 2008102582 A1 WO2008102582 A1 WO 2008102582A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical element
manufacturing
thermosetting resin
die
optical elements
Prior art date
Application number
PCT/JP2008/050596
Other languages
French (fr)
Japanese (ja)
Inventor
Takemi Miyazaki
Yuiti Fujii
Shigeru Hosoe
Original Assignee
Konica Minolta Opto, 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 Konica Minolta Opto, Inc. filed Critical Konica Minolta Opto, Inc.
Priority to JP2009500106A priority Critical patent/JP5105260B2/en
Publication of WO2008102582A1 publication Critical patent/WO2008102582A1/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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
    • B29C39/006—Monomers or prepolymers
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29D11/00365—Production of microlenses
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
    • B29K2301/10—Thermosetting resins
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Led Device Packages (AREA)

Abstract

Provided are an optical element manufacturing method for manufacturing a large number of optical elements having uniform characteristics, and an optical element. Since a seal member (30) is sandwiched between an upper die (10) and a lower die (20), a resin does not leak out to the external from the separating surface between the upper die (10) and the lower die (20), even when the viscosity of the applied thermosetting resin is low. The applied thermosetting resin cures when brought into contact with a heated upper cavity (11) and a lower cavity (21), and a circular member (CY) (Fig. 2) including optical elements (OE) arranged in matrix is formed.
PCT/JP2008/050596 2007-02-19 2008-01-18 Method for manufacturing optical element, and optical element WO2008102582A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009500106A JP5105260B2 (en) 2007-02-19 2008-01-18 Optical element manufacturing method and optical element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007037674 2007-02-19
JP2007-037674 2007-02-19

Publications (1)

Publication Number Publication Date
WO2008102582A1 true WO2008102582A1 (en) 2008-08-28

Family

ID=39709861

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050596 WO2008102582A1 (en) 2007-02-19 2008-01-18 Method for manufacturing optical element, and optical element

Country Status (2)

Country Link
JP (1) JP5105260B2 (en)
WO (1) WO2008102582A1 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009116371A1 (en) * 2008-03-19 2009-09-24 コニカミノルタオプト株式会社 Method for producing wafer lens
JP2010103491A (en) * 2008-09-25 2010-05-06 Sharp Corp Optical element, optical element wafer, optical element wafer module, optical element module, method of manufacturing optical element module, electronic element wafer module, method of manufacturing electronic element module, electronic element module, and electronic information device
JP2010103490A (en) * 2008-09-25 2010-05-06 Sharp Corp Optical element, optical element wafer, optical element wafer module, optical element module, method of manufacturing optical element module, electron device wafer module, method of manufacturing electronic device module, electronic element module, and electronic information device
JP2010103493A (en) * 2008-09-25 2010-05-06 Sharp Corp Optical element, optical element wafer, optical element wafer module, optical element module, method of manufacturing optical element module, electronic element wafer module, method of manufacturing electronic element module, electronic element module, and electronic information device
JP2010103492A (en) * 2008-09-25 2010-05-06 Sharp Corp Optical element, optical element wafer, optical element wafer module, optical element module, method of manufacturing optical element module, electronic element wafer module, method of manufacturing electronic element module, electronic element module, and electronic information device
CN101887136A (en) * 2009-05-14 2010-11-17 富士能株式会社 Wafer level lens array and manufacture method
JP2010264652A (en) * 2009-05-14 2010-11-25 Fujifilm Corp Method and apparatus for manufacturing shaped article
JP2010266665A (en) * 2009-05-14 2010-11-25 Fujifilm Corp Manufacturing method for wafer-level lens array, wafer-level lens array, lens module, and imaging unit
JP2011064873A (en) * 2009-09-16 2011-03-31 Fujifilm Corp Method of manufacturing wafer-level lens array, wafer-level lens array, lens module and imaging unit
CN102023326A (en) * 2009-09-14 2011-04-20 富士胶片株式会社 Wafer-level lens array, method of manufacturing wafer-level lens array, lens module and imaging unit
JP2011206980A (en) * 2010-03-29 2011-10-20 Maxell Finetech Ltd Optical element, molded article, and method for manufacturing optical element
WO2014119751A1 (en) * 2013-02-02 2014-08-07 コニカミノルタ株式会社 Lens array, compound eye optical system and lens array manufacturing method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001124902A (en) * 1999-10-25 2001-05-11 Konica Corp Optical element, optical unit, molded parts provided with the optical element and manufacturing method therefor
JP2005001313A (en) * 2003-06-13 2005-01-06 Sony Corp Production method for optical element with projection for gap control
JP2006056246A (en) * 2004-07-20 2006-03-02 Hoya Corp Gasket for mold for forming plastic lens and designing method of gasket

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001124902A (en) * 1999-10-25 2001-05-11 Konica Corp Optical element, optical unit, molded parts provided with the optical element and manufacturing method therefor
JP2005001313A (en) * 2003-06-13 2005-01-06 Sony Corp Production method for optical element with projection for gap control
JP2006056246A (en) * 2004-07-20 2006-03-02 Hoya Corp Gasket for mold for forming plastic lens and designing method of gasket

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009116371A1 (en) * 2008-03-19 2009-09-24 コニカミノルタオプト株式会社 Method for producing wafer lens
JP5440492B2 (en) * 2008-03-19 2014-03-12 コニカミノルタ株式会社 Wafer lens manufacturing method
JP2010103491A (en) * 2008-09-25 2010-05-06 Sharp Corp Optical element, optical element wafer, optical element wafer module, optical element module, method of manufacturing optical element module, electronic element wafer module, method of manufacturing electronic element module, electronic element module, and electronic information device
JP2010103490A (en) * 2008-09-25 2010-05-06 Sharp Corp Optical element, optical element wafer, optical element wafer module, optical element module, method of manufacturing optical element module, electron device wafer module, method of manufacturing electronic device module, electronic element module, and electronic information device
JP2010103493A (en) * 2008-09-25 2010-05-06 Sharp Corp Optical element, optical element wafer, optical element wafer module, optical element module, method of manufacturing optical element module, electronic element wafer module, method of manufacturing electronic element module, electronic element module, and electronic information device
JP2010103492A (en) * 2008-09-25 2010-05-06 Sharp Corp Optical element, optical element wafer, optical element wafer module, optical element module, method of manufacturing optical element module, electronic element wafer module, method of manufacturing electronic element module, electronic element module, and electronic information device
JP2010266665A (en) * 2009-05-14 2010-11-25 Fujifilm Corp Manufacturing method for wafer-level lens array, wafer-level lens array, lens module, and imaging unit
JP2010264652A (en) * 2009-05-14 2010-11-25 Fujifilm Corp Method and apparatus for manufacturing shaped article
EP2251717A1 (en) * 2009-05-14 2010-11-17 Fujinon Corporation Wafer level lens array and manufacturing method therefor
CN101887136A (en) * 2009-05-14 2010-11-17 富士能株式会社 Wafer level lens array and manufacture method
CN102023326A (en) * 2009-09-14 2011-04-20 富士胶片株式会社 Wafer-level lens array, method of manufacturing wafer-level lens array, lens module and imaging unit
CN102023326B (en) * 2009-09-14 2015-04-29 富士胶片株式会社 Wafer-level lens array, method of manufacturing wafer-level lens array, lens module and imaging unit
JP2011064873A (en) * 2009-09-16 2011-03-31 Fujifilm Corp Method of manufacturing wafer-level lens array, wafer-level lens array, lens module and imaging unit
CN102023322A (en) * 2009-09-16 2011-04-20 富士胶片株式会社 Wafer-level lens array, method of manufacturing wafer-level lens array, lens module and imaging unit
US8427748B2 (en) 2009-09-16 2013-04-23 Fujifilm Corporation Wafer-level lens array, method of manufacturing wafer-level lens array, lens module and imaging unit
JP2011206980A (en) * 2010-03-29 2011-10-20 Maxell Finetech Ltd Optical element, molded article, and method for manufacturing optical element
WO2014119751A1 (en) * 2013-02-02 2014-08-07 コニカミノルタ株式会社 Lens array, compound eye optical system and lens array manufacturing method

Also Published As

Publication number Publication date
JP5105260B2 (en) 2012-12-26
JPWO2008102582A1 (en) 2010-05-27

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