CN1161769C - 数据存储盘的反转光学母盘的制造 - Google Patents

数据存储盘的反转光学母盘的制造 Download PDF

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Publication number
CN1161769C
CN1161769C CNB998046116A CN99804611A CN1161769C CN 1161769 C CN1161769 C CN 1161769C CN B998046116 A CNB998046116 A CN B998046116A CN 99804611 A CN99804611 A CN 99804611A CN 1161769 C CN1161769 C CN 1161769C
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CN
China
Prior art keywords
master
groove
substrate
female
photosensitive material
Prior art date
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Expired - Lifetime
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CNB998046116A
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English (en)
Chinese (zh)
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CN1295711A (zh
Inventor
D���»���
贾塞恩·D·爱德华
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.)
Gao Zhi Asset 15 LLC
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Imation Corp
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22000398&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN1161769(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Imation Corp filed Critical Imation Corp
Publication of CN1295711A publication Critical patent/CN1295711A/zh
Application granted granted Critical
Publication of CN1161769C publication Critical patent/CN1161769C/zh
Anticipated expiration legal-status Critical
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    • 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
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24091—Combinations of pits and tracks with specific interrelation
    • 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
    • G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0057—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture
    • G11B23/0064—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture mediums or carriers characterised by the selection of the material
    • G11B23/0085—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture mediums or carriers characterised by the selection of the material intermediate mediums using a photosensitive material, e.g. photo-resist
    • 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
    • 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
    • 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
    • Y10S425/81—Sound record

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Recording Or Reproduction (AREA)
CNB998046116A 1998-04-06 1999-04-02 数据存储盘的反转光学母盘的制造 Expired - Lifetime CN1161769C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5582598A 1998-04-06 1998-04-06
US09/055,825 1998-04-06

Publications (2)

Publication Number Publication Date
CN1295711A CN1295711A (zh) 2001-05-16
CN1161769C true CN1161769C (zh) 2004-08-11

Family

ID=22000398

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB998046116A Expired - Lifetime CN1161769C (zh) 1998-04-06 1999-04-02 数据存储盘的反转光学母盘的制造

Country Status (6)

Country Link
US (11) US6890704B2 (enExample)
JP (1) JP2002510836A (enExample)
CN (1) CN1161769C (enExample)
DE (1) DE19983100T1 (enExample)
GB (1) GB2350205A (enExample)
WO (1) WO1999052105A1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002510836A (ja) 1998-04-06 2002-04-09 イメイション・コーポレイション データ記憶ディスク用リバース光マスタリング
JP3104699B1 (ja) * 1999-06-01 2000-10-30 株式会社ニコン 細溝付き成形基板の製造方法
NL1015524C2 (nl) * 2000-06-26 2001-12-28 Otb Group Bv Werkwijze ter vervaardiging van een substraat om te worden toegepast in een stampervervaardigingsproces, alsmede substraat verkregen volgens een dergelijke werkwijze.
US7092165B2 (en) 2000-07-31 2006-08-15 Corning Incorporated Microlens arrays having high focusing efficiency
US6835535B2 (en) * 2000-07-31 2004-12-28 Corning Incorporated Microlens arrays having high focusing efficiency
DE10039208A1 (de) * 2000-08-10 2002-04-18 Fraunhofer Ges Forschung Verfahren zur Herstellung eines Werkzeugs, das zur Schaffung optisch wirksamer Oberflächenstrukturen im sub-mum Bereich einsetzbar ist, sowie ein diesbezügliches Werkzeug
US6616867B2 (en) 2001-02-07 2003-09-09 Imation Corp. Multi-generation stampers
JP4244527B2 (ja) * 2001-04-06 2009-03-25 ソニー株式会社 光ディスクの製造方法
CN1332377C (zh) * 2001-06-05 2007-08-15 自由播放技术公司 有限次播放光学设备以及制造该设备的方法
US7393623B2 (en) * 2001-06-06 2008-07-01 Spectra Systems Corporation Incorporation of markings in optical media
US6638692B1 (en) 2001-07-16 2003-10-28 Imation Corp. Replicated regions on optical disks
US7008208B1 (en) 2002-01-17 2006-03-07 Imation Corp. Grounded molding tool for manufacture of optical components
US6977052B1 (en) 2002-01-18 2005-12-20 Imation Corp Check disk for optical data storage disk manufacturing
US7914711B2 (en) * 2002-01-24 2011-03-29 Dphi Acquisitions, Inc. Use of mother stamper for optical disk molding
KR100962743B1 (ko) * 2002-04-10 2010-06-09 소니 주식회사 광학 기록 매체 및 그 제조 방법
WO2005024813A1 (en) * 2003-09-06 2005-03-17 Samsung Electronics Co., Ltd. Recorded master for manufacturing information storage medium and method of manufacturing the master
US7114448B2 (en) * 2003-11-06 2006-10-03 Palo Alto Research Center, Incorporated Method for large-area patterning dissolved polymers by making use of an active stamp
EP1542074A1 (en) * 2003-12-11 2005-06-15 Heptagon OY Manufacturing a replication tool, sub-master or replica
US20050213482A1 (en) * 2004-03-24 2005-09-29 Imation Corp. Multi-track mastering techniques
US20060073422A1 (en) * 2004-09-28 2006-04-06 Imation Corp. Portable conformable deep ultraviolet master mask
JP4289342B2 (ja) * 2004-11-22 2009-07-01 日本ビクター株式会社 光ディスク及びその製造方法
US20060110568A1 (en) * 2004-11-23 2006-05-25 Imation Corp. Multi-layers optical data storage disk masters
US7427466B2 (en) * 2004-11-29 2008-09-23 Imation Corp. Anti-reflection optical data storage disk master
US7622245B2 (en) * 2005-10-11 2009-11-24 Home Box Office, Inc. Manufacturing data-storage media using light-curable material
CN101421667B (zh) * 2006-01-30 2013-06-05 3Dcd有限责任公司 光学可变器件母版制作系统、利用该系统鉴别物品的方法以及得到的物品
US8445091B2 (en) * 2007-08-22 2013-05-21 Thomson Licensing Dual metal optical discs
CN102272838B (zh) * 2008-12-04 2015-11-25 道格卡森联合公司 可变轨道宽度记录补偿
EP2211343A1 (en) * 2009-01-27 2010-07-28 Thomson Licensing High data density optical recording medium

Family Cites Families (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3565978A (en) * 1967-09-11 1971-02-23 Xerox Corp Replication of surface deformation images
US3842194A (en) * 1971-03-22 1974-10-15 Rca Corp Information records and recording/playback systems therefor
JPS5182601A (enExample) * 1975-01-17 1976-07-20 Sony Corp
US4374077A (en) 1980-02-01 1983-02-15 Minnesota Mining And Manufacturing Company Process for making information carrying discs
US4304806A (en) 1980-02-01 1981-12-08 Minnesota Mining And Manufacturing Company Information carrying discs
JPS56117341A (en) * 1980-02-18 1981-09-14 Toshiba Corp Optical disk and its manufacture
US4308337A (en) 1980-03-10 1981-12-29 Rca Corporation Uniform light exposure of positive photoresist for replicating spiral groove in plastic substrate
US4519065A (en) 1980-09-22 1985-05-21 Minnesota Mining And Manufacturing Company Metallized information carrying discs
DE3377173D1 (en) * 1982-09-29 1988-07-28 Toshiba Kk Radiation-sensitive carrier body utilized as stamper structure
US4650735A (en) 1982-10-14 1987-03-17 U.S. Philips Corporation Method of manufacturing a metal matrix and an intermediate product obtained in performing the method
JPS59193560A (ja) * 1983-04-19 1984-11-02 Daicel Chem Ind Ltd 回転記録体用スタンパ−及びその製造法
JPS6023440A (ja) 1983-07-20 1985-02-06 Toray Ind Inc ポリエステル組成物
JPS6029950A (ja) * 1983-07-28 1985-02-15 Tdk Corp 光記録媒体およびその製造方法
JPS6060441A (ja) * 1983-09-12 1985-04-08 Matsushita Electric Ind Co Ltd 排煙装置
US4619804A (en) 1985-04-15 1986-10-28 Eastman Kodak Company Fabricating optical record media
NL8503234A (nl) 1985-11-25 1987-06-16 Philips Nv Matrijs.
JPS63112841A (ja) 1986-10-28 1988-05-17 Seiko Epson Corp 光デイスク用スタンパの製造方法
JP2548186B2 (ja) * 1987-04-13 1996-10-30 パイオニア株式会社 案内溝付光デイスク
JPS6423440U (enExample) 1987-07-02 1989-02-08
JPS6423440A (en) * 1987-07-17 1989-01-26 Seiko Epson Corp Stamper
EP0811969B1 (en) * 1987-11-18 2004-09-15 Sharp Kabushiki Kaisha An optical memory medium
JPH01246391A (ja) 1988-03-29 1989-10-02 Ricoh Co Ltd スタンパの製造方法
JPH0210536A (ja) * 1988-06-29 1990-01-16 Fuji Photo Film Co Ltd 光ディスク基板の製造方法
JP2519985B2 (ja) * 1988-08-25 1996-07-31 ダイセル化学工業株式会社 射出成形用スタンパ
JPH02150325A (ja) * 1988-12-01 1990-06-08 Canon Inc 光ディスク用スタンパーおよび光ディスク基板
JPH02244440A (ja) * 1989-03-16 1990-09-28 Fuji Photo Film Co Ltd 光ディスク原盤の製造方法
JP2754785B2 (ja) * 1989-09-20 1998-05-20 ソニー株式会社 高密度光ディスクの製造方法
US5324188A (en) 1989-12-19 1994-06-28 Canon Kabushiki Kaisha Roller stamper for molding a substrate sheet to become an information recording medium
JPH0418897A (ja) 1990-05-14 1992-01-23 Mitsubishi Electric Corp 選択制御出力回路
JPH0423239A (ja) * 1990-05-17 1992-01-27 Sony Corp 光記録媒体
JPH04159634A (ja) 1990-10-22 1992-06-02 Pioneer Electron Corp 光ディスク製造方法
DE4140712A1 (de) 1991-03-28 1992-10-01 Pioneer Electronic Corp Optische platte und verfahren zu deren herstellung
US5368986A (en) 1991-05-02 1994-11-29 Hitachi, Ltd. Information recording media, manufacturing method for the same, and information recording method
JP2693289B2 (ja) * 1991-08-09 1997-12-24 シャープ株式会社 光メモリ
WO1993012520A1 (en) 1991-12-17 1993-06-24 Certus Magnetics Magnetic disk medium with designed textured surfaces and controlled surface roughness and method of providing same
JPH05242521A (ja) * 1992-02-27 1993-09-21 Pioneer Electron Corp 光ディスクプレーヤ
JP2868682B2 (ja) * 1992-05-15 1999-03-10 シャープ株式会社 光ディスク
US5626941A (en) 1992-05-27 1997-05-06 Quantum Corporation Thin film media for very low flying height/contact recording application
JPH0660441A (ja) * 1992-08-11 1994-03-04 Victor Co Of Japan Ltd 光ディスク用スタンパの製造方法
US5635267A (en) * 1992-09-17 1997-06-03 Matsushita Electric Industrial Co., Ltd. Optical information recording medium of phase change type having variably grooved tracks depending on their radial locations
JP3287634B2 (ja) * 1993-03-12 2002-06-04 パイオニア株式会社 光ディスク及び光ディスク再生装置
JP3770921B2 (ja) * 1993-03-31 2006-04-26 三菱電機株式会社 光ディスク装置
JP2879185B2 (ja) 1993-04-16 1999-04-05 ティーディーケイ株式会社 光磁気ディスク
JP3350148B2 (ja) 1993-06-15 2002-11-25 株式会社ニコン 光ディスク
JP3365441B2 (ja) 1994-01-07 2003-01-14 三菱化学株式会社 光学的情報記録媒体
US5763037A (en) * 1994-04-18 1998-06-09 Sony Corporation Base for optical recording medium and stamper for manufacturing base of optical recording medium
US5683630A (en) * 1994-06-20 1997-11-04 Matsushita Electric Industrial Co., Ltd. Process for making optical disk substrates
JP3268126B2 (ja) 1994-07-06 2002-03-25 シャープ株式会社 光記録媒体
US5581539A (en) * 1994-08-12 1996-12-03 Mitsubishi Chemical Corporation Optical recording medium
JPH08147768A (ja) * 1994-11-14 1996-06-07 Nippon Columbia Co Ltd 光ディスク原盤製造方法
KR100207648B1 (ko) * 1994-11-29 1999-07-15 윤종용 광픽업장치 및 그 광출력 제어방법
JPH08306080A (ja) * 1995-04-28 1996-11-22 Sony Corp 情報記録媒体及びその成形型
US5723033A (en) 1995-09-06 1998-03-03 Akashic Memories Corporation Discrete track media produced by underlayer laser ablation
JPH0997452A (ja) 1995-09-29 1997-04-08 Sony Corp 多層光学記録媒体の製造方法
JPH09138981A (ja) 1995-11-16 1997-05-27 Sony Disc Technol:Kk 光ディスク用スタンパの製造方法
US6407979B1 (en) * 1995-12-05 2002-06-18 Nikon Corporation High density optical disk and a method for manufacturing same
US5739972A (en) 1996-01-02 1998-04-14 Ibm Method and apparatus for positioning a magnetoresistive head using thermal response to servo information on the record medium
US5751510A (en) 1996-01-02 1998-05-12 International Business Machines Corporation Method and apparatus for restoring a thermal response signal of a magnetoresistive head
JPH09237441A (ja) * 1996-02-29 1997-09-09 Nikon Corp 光ディスク及びその記録再生方法
DE69731411T2 (de) * 1996-06-14 2006-03-02 Mitsubishi Chemical Corp. Optische Phasenänderungsscheibe
US5889756A (en) 1996-07-25 1999-03-30 Kabushiki Kaisha Toshiba Phase change optical recording medium
JPH1092016A (ja) 1996-09-12 1998-04-10 Nikon Corp 光ディスク
JP3360542B2 (ja) * 1996-09-13 2002-12-24 日本電気株式会社 光学的情報記録媒体
KR19980064133A (ko) 1996-12-16 1998-10-07 히라이가즈히꼬 광 기록 매체
DE69735460T2 (de) 1996-12-18 2006-11-16 Mitsubishi Kagaku Media Co. Ltd. Optische Aufzeichnungsplatte
JPH10233030A (ja) * 1997-02-20 1998-09-02 Sony Corp 光ディスク原盤製造装置および製造方法
US6002663A (en) * 1997-04-17 1999-12-14 Imation Corp. Hubless optical disc having low radial runout and method of manufacture
JP3104222B2 (ja) 1997-05-19 2000-10-30 ソニー株式会社 光ディスク装置
JPH1166626A (ja) 1997-08-18 1999-03-09 Sony Corp 光ディスク及びその記録再生方法
JPH1196579A (ja) 1997-09-19 1999-04-09 Tdk Corp 光記録媒体の記録再生方法および光記録媒体
US6183829B1 (en) * 1997-11-07 2001-02-06 Rohm And Haas Company Process and apparatus for forming plastic sheet
US6190838B1 (en) 1998-04-06 2001-02-20 Imation Corp. Process for making multiple data storage disk stampers from one master
JP2002510836A (ja) * 1998-04-06 2002-04-09 イメイション・コーポレイション データ記憶ディスク用リバース光マスタリング
WO2000048172A2 (en) 1999-02-12 2000-08-17 General Electric Company Data storage media
US6711118B1 (en) 1999-02-19 2004-03-23 Taiyo Yuden Co., Ltd. Optical information recording medium for recording optically reproducible signals thereon through the use of a recording laser beam and method for recording optical information thereon
KR100561382B1 (ko) 1999-03-25 2006-03-16 삼성전자주식회사 광디스크 기판
JP2002050090A (ja) * 2000-05-25 2002-02-15 Fujitsu Ltd 光記録媒体
US7205120B2 (en) 2000-07-19 2007-04-17 Pharmacia & Upjohn Company Substrates and assays for β-secretase activity
US6616867B2 (en) * 2001-02-07 2003-09-09 Imation Corp. Multi-generation stampers
TW567478B (en) * 2001-06-15 2003-12-21 Ritek Corp Hybrid disc recording medium
JP3656591B2 (ja) * 2001-06-28 2005-06-08 ソニー株式会社 光学記録媒体製造用スタンパの製造方法および光学記録媒体の製造方法

Also Published As

Publication number Publication date
US20010016301A1 (en) 2001-08-23
DE19983100T1 (de) 2001-05-31
US7349323B2 (en) 2008-03-25
US20040231531A1 (en) 2004-11-25
US7952986B2 (en) 2011-05-31
US7352685B2 (en) 2008-04-01
US8705334B2 (en) 2014-04-22
US20010000746A1 (en) 2001-05-03
US20130121128A1 (en) 2013-05-16
US20100067360A1 (en) 2010-03-18
US20100297382A1 (en) 2010-11-25
USRE44633E1 (en) 2013-12-10
US8593931B2 (en) 2013-11-26
US7600992B2 (en) 2009-10-13
US20040170118A1 (en) 2004-09-02
US20140056120A1 (en) 2014-02-27
US20040170117A1 (en) 2004-09-02
US8363534B2 (en) 2013-01-29
JP2002510836A (ja) 2002-04-09
GB2350205A (en) 2000-11-22
US20110223369A1 (en) 2011-09-15
CN1295711A (zh) 2001-05-16
WO1999052105A1 (en) 1999-10-14
US6890704B2 (en) 2005-05-10
GB0021683D0 (en) 2000-10-18
US6728196B2 (en) 2004-04-27
US7801016B2 (en) 2010-09-21

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