TWI378447B - - Google Patents

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Publication number
TWI378447B
TWI378447B TW096135990A TW96135990A TWI378447B TW I378447 B TWI378447 B TW I378447B TW 096135990 A TW096135990 A TW 096135990A TW 96135990 A TW96135990 A TW 96135990A TW I378447 B TWI378447 B TW I378447B
Authority
TW
Taiwan
Prior art keywords
groove
dummy
light
information recording
region
Prior art date
Application number
TW096135990A
Other languages
English (en)
Chinese (zh)
Other versions
TW200832396A (en
Inventor
Takeshi Otsu
Fumi Hara
Shinichi Kojo
Atsuo Shimizu
Motomitsu Hagiwara
Original Assignee
Taiyo Yuden Kk
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 Taiyo Yuden Kk filed Critical Taiyo Yuden Kk
Publication of TW200832396A publication Critical patent/TW200832396A/zh
Application granted granted Critical
Publication of TWI378447B publication Critical patent/TWI378447B/zh

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
    • G11B7/24—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
    • G11B7/24073—Tracks
    • G11B7/24079—Width or depth
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
TW096135990A 2006-10-13 2007-09-27 Optical information recording medium TW200832396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006280653 2006-10-13

Publications (2)

Publication Number Publication Date
TW200832396A TW200832396A (en) 2008-08-01
TWI378447B true TWI378447B (enExample) 2012-12-01

Family

ID=39297500

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096135990A TW200832396A (en) 2006-10-13 2007-09-27 Optical information recording medium

Country Status (3)

Country Link
US (1) US8018822B2 (enExample)
CN (1) CN101162595B (enExample)
TW (1) TW200832396A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7564772B2 (en) * 2002-04-10 2009-07-21 Sony Corporation High density optical disc having recorded characters visibly readable from a substrate side
US20110003106A1 (en) * 2009-07-01 2011-01-06 Moser Baer India Limited Storing media with undifferentiated aspect
TWI441176B (zh) * 2011-12-02 2014-06-11 Cmc Magnetics Corp 具光穿透層之光記錄媒體

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69735978T2 (de) * 1996-06-14 2007-02-01 Mitsubishi Kagaku Media Co., Ltd. Optische Phasenänderungsscheibe
US6169721B1 (en) * 1997-08-27 2001-01-02 Pioneer Electronic Corporation Two-disc laminated optical recording medium
CN1291402C (zh) * 2002-10-17 2006-12-20 日立麦克赛尔株式会社 光信息记录媒体及其制造方法
JP4158093B2 (ja) 2002-10-21 2008-10-01 太陽誘電株式会社 光情報記録媒体
TW200611268A (en) * 2004-09-30 2006-04-01 Hitachi Maxell Optical recording medium
TW200623110A (en) * 2004-09-30 2006-07-01 Fuji Photo Film Co Ltd Optical information recording medium and method for producing the same
JP4410141B2 (ja) 2005-04-14 2010-02-03 日立マクセル株式会社 光情報記録媒体
JP2008010129A (ja) * 2006-06-30 2008-01-17 Toshiba Corp 情報記録媒体、及びディスク装置

Also Published As

Publication number Publication date
TW200832396A (en) 2008-08-01
CN101162595A (zh) 2008-04-16
US20080107007A1 (en) 2008-05-08
US8018822B2 (en) 2011-09-13
HK1117633A1 (en) 2009-01-16
CN101162595B (zh) 2011-01-26

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees