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WO2003017268A1 - Support d'enregistrement optique et procede de fabrication de ce support - Google Patents

Support d'enregistrement optique et procede de fabrication de ce support Download PDF

Info

Publication number
WO2003017268A1
WO2003017268A1 PCT/JP2002/007780 JP0207780W WO03017268A1 WO 2003017268 A1 WO2003017268 A1 WO 2003017268A1 JP 0207780 W JP0207780 W JP 0207780W WO 03017268 A1 WO03017268 A1 WO 03017268A1
Authority
WO
WIPO (PCT)
Prior art keywords
recording medium
optical recording
light transmission
transmission layer
manufacturing
Prior art date
Application number
PCT/JP2002/007780
Other languages
English (en)
French (fr)
Inventor
Toshifumi Tanaka
Kazuki Suzawa
Original Assignee
Tdk Corporation
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 JP2001244074A external-priority patent/JP2003059042A/ja
Priority claimed from JP2001244067A external-priority patent/JP2003059118A/ja
Priority claimed from JP2001351713A external-priority patent/JP2003157592A/ja
Application filed by Tdk Corporation filed Critical Tdk Corporation
Priority to EP02755708A priority Critical patent/EP1422704A1/en
Priority to US10/486,430 priority patent/US20040196763A1/en
Publication of WO2003017268A1 publication Critical patent/WO2003017268A1/ja

Links

Classifications

    • 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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
    • G11B7/00375—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs arrangements for detection of physical defects, e.g. of recording layer
    • 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
    • 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
    • G11B7/268—Post-production operations, e.g. initialising phase-change recording layers, checking for defects

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Recording Or Reproduction (AREA)
PCT/JP2002/007780 2001-08-10 2002-07-31 Support d'enregistrement optique et procede de fabrication de ce support WO2003017268A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP02755708A EP1422704A1 (en) 2001-08-10 2002-07-31 Optical recording medium and manufacturing method thereof
US10/486,430 US20040196763A1 (en) 2001-08-10 2002-07-31 Optical recording medium and manufacturing method thereof

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2001-244067 2001-08-10
JP2001244074A JP2003059042A (ja) 2001-08-10 2001-08-10 光ディスク
JP2001244067A JP2003059118A (ja) 2001-08-10 2001-08-10 光ディスクの製造方法
JP2001-244074 2001-08-10
JP2001351713A JP2003157592A (ja) 2001-11-16 2001-11-16 光記録媒体及びその製造方法
JP2001-351713 2001-11-16

Publications (1)

Publication Number Publication Date
WO2003017268A1 true WO2003017268A1 (fr) 2003-02-27

Family

ID=27347319

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/007780 WO2003017268A1 (fr) 2001-08-10 2002-07-31 Support d'enregistrement optique et procede de fabrication de ce support

Country Status (5)

Country Link
US (1) US20040196763A1 (ja)
EP (1) EP1422704A1 (ja)
CN (1) CN1554085A (ja)
TW (1) TWI231497B (ja)
WO (1) WO2003017268A1 (ja)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05342638A (ja) * 1992-06-09 1993-12-24 Mitsubishi Electric Corp 光ディスクの検査装置及びその検査方法
JPH06231491A (ja) * 1993-02-05 1994-08-19 Canon Inc 情報記録媒体の検査方法および検査装置
JPH06242017A (ja) * 1993-02-18 1994-09-02 Sony Corp 光ディスク欠陥検査装置
JPH07249240A (ja) * 1994-03-10 1995-09-26 Nippon Kagaku Kogyo Kk 光ディスク欠陥検査方法及び光ディスク欠陥検査装置
JPH09129692A (ja) * 1995-10-25 1997-05-16 Siemens Ag ウェハの検査方法
JP2000018933A (ja) * 1998-07-02 2000-01-21 Kanomax Japan Inc 光ディスクの欠陥高さ検出装置及びその保護面良否判別装置
JP2001084642A (ja) * 1999-07-09 2001-03-30 Sony Corp 光記録媒体とその製造方法
JP2001143304A (ja) * 2000-09-28 2001-05-25 Sony Corp 光ディスク装置
JP2001209971A (ja) * 1999-11-19 2001-08-03 Tdk Corp 光記録媒体

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997876A (en) * 1972-06-07 1976-12-14 International Business Machines Corporation Apparatus and method for avoiding defects in the recording medium within a peripheral storage system
JPS63153455A (ja) * 1986-12-18 1988-06-25 Yokogawa Electric Corp 光デイスクテストシステム
US5293538A (en) * 1990-05-25 1994-03-08 Hitachi, Ltd. Method and apparatus for the inspection of defects
US5514850A (en) * 1992-06-30 1996-05-07 Sharp Kabushiki Kaisha Defect compensation method for smoothing a surface of a transparent plate with an ArF excimer laser beam
US5471066A (en) * 1993-08-26 1995-11-28 Nikon Corporation Defect inspection apparatus of rotary type
KR100245805B1 (ko) * 1995-03-10 2000-04-01 가나이 쓰도무 검사방법 및 장치 또 이것을 사용한 반도체장치의 제조방법
US5883714A (en) * 1996-10-07 1999-03-16 Phase Metrics Method and apparatus for detecting defects on a disk using interferometric analysis on reflected light
US5933230A (en) * 1997-04-28 1999-08-03 International Business Machines Corporation Surface inspection tool
JPH11195243A (ja) * 1997-12-26 1999-07-21 Sony Corp 多層光ディスク及び記録再生装置
DE69939236D1 (de) * 1998-05-18 2008-09-18 Toyo Boseki Klebefilm für optische Anwendungen
JP3345638B2 (ja) * 1999-11-11 2002-11-18 独立行政法人産業技術総合研究所 透明導電性膜およびその製造方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05342638A (ja) * 1992-06-09 1993-12-24 Mitsubishi Electric Corp 光ディスクの検査装置及びその検査方法
JPH06231491A (ja) * 1993-02-05 1994-08-19 Canon Inc 情報記録媒体の検査方法および検査装置
JPH06242017A (ja) * 1993-02-18 1994-09-02 Sony Corp 光ディスク欠陥検査装置
JPH07249240A (ja) * 1994-03-10 1995-09-26 Nippon Kagaku Kogyo Kk 光ディスク欠陥検査方法及び光ディスク欠陥検査装置
JPH09129692A (ja) * 1995-10-25 1997-05-16 Siemens Ag ウェハの検査方法
JP2000018933A (ja) * 1998-07-02 2000-01-21 Kanomax Japan Inc 光ディスクの欠陥高さ検出装置及びその保護面良否判別装置
JP2001084642A (ja) * 1999-07-09 2001-03-30 Sony Corp 光記録媒体とその製造方法
JP2001209971A (ja) * 1999-11-19 2001-08-03 Tdk Corp 光記録媒体
JP2001143304A (ja) * 2000-09-28 2001-05-25 Sony Corp 光ディスク装置

Also Published As

Publication number Publication date
EP1422704A1 (en) 2004-05-26
TWI231497B (en) 2005-04-21
US20040196763A1 (en) 2004-10-07
CN1554085A (zh) 2004-12-08

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