JP4089383B2 - 情報記録媒体の製造方法と製造装置 - Google Patents

情報記録媒体の製造方法と製造装置 Download PDF

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Publication number
JP4089383B2
JP4089383B2 JP2002299030A JP2002299030A JP4089383B2 JP 4089383 B2 JP4089383 B2 JP 4089383B2 JP 2002299030 A JP2002299030 A JP 2002299030A JP 2002299030 A JP2002299030 A JP 2002299030A JP 4089383 B2 JP4089383 B2 JP 4089383B2
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JP
Japan
Prior art keywords
disk substrate
recording medium
manufacturing
layer
recording layer
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
JP2002299030A
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English (en)
Japanese (ja)
Other versions
JP2003203398A5 (cg-RX-API-DMAC7.html
JP2003203398A (ja
Inventor
宣之 荒川
憲 峯村
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP2002299030A priority Critical patent/JP4089383B2/ja
Priority to TW091124511A priority patent/TWI237258B/zh
Priority to US10/282,866 priority patent/US6764737B2/en
Priority to MYPI20024042A priority patent/MY131493A/en
Publication of JP2003203398A publication Critical patent/JP2003203398A/ja
Publication of JP2003203398A5 publication Critical patent/JP2003203398A5/ja
Application granted granted Critical
Publication of JP4089383B2 publication Critical patent/JP4089383B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • B29C43/52—Heating or cooling
    • 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
    • B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
    • B29D17/005—Producing optically read record carriers, e.g. optical discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated recording layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates
    • 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
    • B29C2043/023—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 having a plurality of grooves
    • B29C2043/025—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 having a plurality of grooves forming a microstructure, i.e. fine patterning
    • 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
    • B29C43/58—Measuring, controlling or regulating
    • B29C2043/585—Measuring, controlling or regulating detecting defects, e.g. foreign matter between the moulds, inaccurate position, breakage
    • B29C2043/5858—Measuring, controlling or regulating detecting defects, e.g. foreign matter between the moulds, inaccurate position, breakage for preventing tilting of movable mould plate during closing or clamping
    • 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
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/06—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using radiation, e.g. electro-magnetic waves, induction heating
    • 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
    • B29L2017/00—Carriers for sound or information
    • B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003—Records or discs
    • B29L2017/005—CD''s, DVD''s
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/21—Circular sheet or circular blank

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Magnetic Record Carriers (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP2002299030A 2001-10-30 2002-10-11 情報記録媒体の製造方法と製造装置 Expired - Lifetime JP4089383B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2002299030A JP4089383B2 (ja) 2001-10-30 2002-10-11 情報記録媒体の製造方法と製造装置
TW091124511A TWI237258B (en) 2001-10-30 2002-10-23 Method of producing information recording medium, production apparatus and information recording medium
US10/282,866 US6764737B2 (en) 2001-10-30 2002-10-29 Method of producing information recording medium, production apparatus and information recording medium
MYPI20024042A MY131493A (en) 2001-10-30 2002-10-29 Method of producing information recording medium, production apparatus and information recording medium

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001333328 2001-10-30
JP2001-333328 2001-10-30
JP2002299030A JP4089383B2 (ja) 2001-10-30 2002-10-11 情報記録媒体の製造方法と製造装置

Publications (3)

Publication Number Publication Date
JP2003203398A JP2003203398A (ja) 2003-07-18
JP2003203398A5 JP2003203398A5 (cg-RX-API-DMAC7.html) 2007-06-14
JP4089383B2 true JP4089383B2 (ja) 2008-05-28

Family

ID=26624220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002299030A Expired - Lifetime JP4089383B2 (ja) 2001-10-30 2002-10-11 情報記録媒体の製造方法と製造装置

Country Status (4)

Country Link
US (1) US6764737B2 (cg-RX-API-DMAC7.html)
JP (1) JP4089383B2 (cg-RX-API-DMAC7.html)
MY (1) MY131493A (cg-RX-API-DMAC7.html)
TW (1) TWI237258B (cg-RX-API-DMAC7.html)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7717696B2 (en) * 2000-07-18 2010-05-18 Nanonex Corp. Apparatus for double-sided imprint lithography
US6758664B1 (en) * 2001-01-12 2004-07-06 Seagate Technology Llc Self-leveling stamper module
JP4072717B2 (ja) * 2002-11-12 2008-04-09 日本電気株式会社 光記録媒体および光学式情報記録再生装置
JP3983652B2 (ja) * 2002-11-13 2007-09-26 シャープ株式会社 マイクロレンズアレイ基板の製造方法および製造装置
JP4133539B2 (ja) * 2003-04-18 2008-08-13 リンテック株式会社 光記録媒体製造用シートおよび光記録媒体
KR20040091938A (ko) * 2003-04-23 2004-11-03 삼성전자주식회사 광디스크
JP2005167092A (ja) * 2003-12-04 2005-06-23 Nitto Denko Corp 光半導体装置の製造方法
JP2005178236A (ja) * 2003-12-22 2005-07-07 Matsushita Electric Works Ltd 微細形状物の成形方法及び成形機
JP4276116B2 (ja) * 2004-03-29 2009-06-10 パイオニア株式会社 多層光情報記録媒体の製造方法および多層光情報記録媒体
TW200639851A (en) * 2005-02-18 2006-11-16 Fuji Photo Film Co Ltd Optical recording medium and method of manufacturing the same, substrate and method of using the same, and stamper and method of manufacturing the same
WO2007049530A1 (ja) * 2005-10-24 2007-05-03 Scivax Corporation 型保持具、加工対象物保持具、微細加工装置および型取付方法
JPWO2007052469A1 (ja) * 2005-10-31 2009-04-30 コニカミノルタホールディングス株式会社 インプリント装置及びインプリント方法
EP2043102A4 (en) 2006-12-28 2011-07-06 Panasonic Corp Evaluation method for an information recording medium, information recording medium, method for producing an information recording medium, signal processing method, and access control device
US8021135B2 (en) * 2007-06-08 2011-09-20 Sabic Innovative Plastics Ip B.V. Mold apparatus for forming polymer and method
KR20100082842A (ko) * 2007-10-26 2010-07-20 사빅 이노베이티브 플라스틱스 아이피 비.브이. 폴리머 성형 장치 및 방법
US9330933B2 (en) 2008-06-11 2016-05-03 Taiwan Semiconductor Manufacturing Company, Ltd. Method and apparatus for planarizing a polymer layer
JPWO2010047023A1 (ja) * 2008-10-22 2012-03-15 日本電気株式会社 光学的情報記録媒体及び製造方法
US20110215504A1 (en) * 2008-11-27 2011-09-08 Pioneer Corporation Transfer method and transfer apparatus
EP2286981B1 (de) 2009-08-22 2012-12-12 EV Group E. Thallner GmbH Verfahren zum Heissprägen einer Polymerschicht
FR2952578A1 (fr) * 2009-11-19 2011-05-20 Itron France Procede et dispositif pour la fabrication de pieces plastiques a faible defaut de planeite
CN101901609B (zh) * 2010-03-05 2012-03-07 东莞宏威数码机械有限公司 光盘压模机构
IT1410977B1 (it) * 2010-06-14 2014-10-03 Automobili Lamborghini Spa Processo e dispositivi per fabbricare prodotti in materiali compositi
FR2965495B1 (fr) * 2010-10-01 2013-08-02 Commissariat Energie Atomique Dispositif d'estampage et/ou de percage comprenant une tete support de substrat dont l'orientation est commandee en continu
CN102054500B (zh) * 2010-12-30 2012-02-15 东莞宏威数码机械有限公司 蓝光光盘母盘加热装置
WO2015198288A1 (en) 2014-06-27 2015-12-30 Sabic Global Technologies B.V. Induction heated mold apparatus with multimaterial core and method of using the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5326240A (en) * 1991-10-12 1994-07-05 Sony Corporation Metal mold device for molding a disc substrate
WO1998008217A1 (en) * 1996-08-23 1998-02-26 Sony Corporation Disc medium substrate and disc device
US6127017A (en) * 1997-04-30 2000-10-03 Hitachi Maxell, Ltd. Substrate for information recording disk, mold and stamper for injection molding substrate, and method for making stamper, and information recording disk
US6183829B1 (en) * 1997-11-07 2001-02-06 Rohm And Haas Company Process and apparatus for forming plastic sheet
CN1140396C (zh) * 2000-08-04 2004-03-03 株式会社精工技研 圆盘模制模具

Also Published As

Publication number Publication date
US6764737B2 (en) 2004-07-20
US20030091781A1 (en) 2003-05-15
MY131493A (en) 2007-08-30
TWI237258B (en) 2005-08-01
JP2003203398A (ja) 2003-07-18

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