CN110770828A - 光盘和光盘的制造方法 - Google Patents
光盘和光盘的制造方法 Download PDFInfo
- Publication number
- CN110770828A CN110770828A CN201880040908.1A CN201880040908A CN110770828A CN 110770828 A CN110770828 A CN 110770828A CN 201880040908 A CN201880040908 A CN 201880040908A CN 110770828 A CN110770828 A CN 110770828A
- Authority
- CN
- China
- Prior art keywords
- substrate
- recording
- gas barrier
- layer
- barrier 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.)
- Granted
Links
Images
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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the 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
- G11B7/24018—Laminated discs
- G11B7/24024—Adhesion or bonding, e.g. specific adhesive 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
- G11B7/2403—Layers; Shape, structure or physical properties thereof
-
- 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
- G11B7/24053—Protective topcoat layers lying opposite to the light entrance side, e.g. layers for preventing electrostatic charging
-
- 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
- G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
- G11B7/2534—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins polycarbonates [PC]
-
- 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/256—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers improving adhesion between layers
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Manufacturing Optical Record Carriers (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762569036P | 2017-10-06 | 2017-10-06 | |
US62/569,036 | 2017-10-06 | ||
JP2017-224089 | 2017-11-21 | ||
JP2017224089 | 2017-11-21 | ||
PCT/JP2018/037058 WO2019069984A1 (ja) | 2017-10-06 | 2018-10-03 | 光ディスク及び光ディスクの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110770828A true CN110770828A (zh) | 2020-02-07 |
CN110770828B CN110770828B (zh) | 2022-02-18 |
Family
ID=65994392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880040908.1A Expired - Fee Related CN110770828B (zh) | 2017-10-06 | 2018-10-03 | 光盘和光盘的制造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20200202895A1 (zh) |
EP (1) | EP3693968A4 (zh) |
JP (1) | JP7183171B2 (zh) |
CN (1) | CN110770828B (zh) |
TW (1) | TW201933340A (zh) |
WO (1) | WO2019069984A1 (zh) |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4449138A (en) * | 1981-04-15 | 1984-05-15 | Tokyo Shibaura Denki Kabushiki Kaisha | Information recording medium |
JPH09147425A (ja) * | 1995-11-27 | 1997-06-06 | Dainippon Ink & Chem Inc | ディスクの貼り合わせ方法及び装置 |
CN1173017A (zh) * | 1996-06-19 | 1998-02-11 | 花王株式会社 | 光盘及其制造方法 |
US5824385A (en) * | 1995-08-30 | 1998-10-20 | Pioneer Electronic Corporation | Optical disc and method for manufacturing the same |
JP2000311384A (ja) * | 1999-04-26 | 2000-11-07 | Fuji Photo Film Co Ltd | 光情報記録媒体 |
EP1067538A1 (en) * | 1999-06-22 | 2001-01-10 | Matsushita Electric Industrial Co., Ltd. | Optical disc recording and reproducing apparatus |
JP2005158162A (ja) * | 2003-11-26 | 2005-06-16 | Ricoh Co Ltd | 光記録媒体 |
CN101055737A (zh) * | 2006-04-14 | 2007-10-17 | 株式会社东芝 | 可记录型信息记录介质及光盘设备 |
CN101083129A (zh) * | 2006-05-30 | 2007-12-05 | 日立乐金资料储存股份有限公司 | 光盘驱动装置 |
CN101156203A (zh) * | 2005-04-07 | 2008-04-02 | 三菱化学媒体股份有限公司 | 光记录介质 |
CN101171634A (zh) * | 2005-04-28 | 2008-04-30 | 三菱化学媒体股份有限公司 | 光记录介质、溅射靶和偶氮金属螯合物染料 |
CN101208749A (zh) * | 2005-06-09 | 2008-06-25 | 皇家飞利浦电子股份有限公司 | 一种数据纠错方法及装置和一种光盘播放方法及装置 |
US20090290480A1 (en) * | 2008-05-20 | 2009-11-26 | Akio Fukushima | Optical disc and optical disc apparatus |
CN103514901A (zh) * | 2013-09-24 | 2014-01-15 | 中经云数据存储科技(北京)有限公司 | 光盘库、用于该光盘库的数据并行读写方法及控制装置 |
CN104952465A (zh) * | 2014-03-31 | 2015-09-30 | 索尼公司 | 光记录介质及其制造方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5681634A (en) * | 1995-02-15 | 1997-10-28 | Matsushita Electric Industrial Co., Ltd. | Optical information medium, and method and apparatus for fabricating the same |
JPH10275362A (ja) * | 1997-03-31 | 1998-10-13 | Toshiba Emi Ltd | 光学式貼り合わせディスク及びその成形金型 |
JPH10302317A (ja) * | 1997-04-30 | 1998-11-13 | Toshiba Emi Ltd | 光学式貼り合わせディスク及びその製造方法 |
JP4099549B2 (ja) * | 1997-05-16 | 2008-06-11 | ソニー株式会社 | 光記録媒体及び光学ディスク装置 |
US6475588B1 (en) * | 2001-08-07 | 2002-11-05 | General Electric Company | Colored digital versatile disks |
US7223520B2 (en) * | 2003-02-03 | 2007-05-29 | General Electric Company | Limited play optical media device with barrier layers |
JP2005018859A (ja) * | 2003-06-24 | 2005-01-20 | Sony Corp | 両面光ディスク及びその製造方法 |
US20050066349A1 (en) * | 2003-09-19 | 2005-03-24 | Liu Wen Chuan | Double sided versatile disc device |
JP2005339687A (ja) * | 2004-05-27 | 2005-12-08 | Tdk Corp | 光記録媒体 |
JP2006031811A (ja) * | 2004-07-15 | 2006-02-02 | Tdk Corp | Rom型光記録媒体 |
JP2006155751A (ja) * | 2004-11-29 | 2006-06-15 | Fuji Photo Film Co Ltd | 光ディスク |
JP2006269037A (ja) * | 2005-03-24 | 2006-10-05 | Joyo Kikai Kk | ディスク貼り合せ装置、ディスク貼り合せ方法、および貼り合せディスク |
US20070243489A1 (en) * | 2006-04-14 | 2007-10-18 | Fujifilm Corporation | Optical information-recording medium, method for recording information, and compound |
TW200809850A (en) * | 2006-05-31 | 2008-02-16 | Fujifilm Corp | Optical recording medium, method of using dye compound and method of recording visible information |
JP2014038692A (ja) * | 2013-11-28 | 2014-02-27 | Toppan Printing Co Ltd | 記録媒体形成用紙基材 |
JP6811442B2 (ja) | 2016-03-17 | 2021-01-13 | パナソニックIpマネジメント株式会社 | 光ディスク記録媒体 |
-
2018
- 2018-10-03 JP JP2019546984A patent/JP7183171B2/ja active Active
- 2018-10-03 CN CN201880040908.1A patent/CN110770828B/zh not_active Expired - Fee Related
- 2018-10-03 WO PCT/JP2018/037058 patent/WO2019069984A1/ja unknown
- 2018-10-03 EP EP18864862.0A patent/EP3693968A4/en not_active Withdrawn
- 2018-10-05 TW TW107135223A patent/TW201933340A/zh unknown
-
2019
- 2019-12-20 US US16/722,191 patent/US20200202895A1/en not_active Abandoned
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4449138A (en) * | 1981-04-15 | 1984-05-15 | Tokyo Shibaura Denki Kabushiki Kaisha | Information recording medium |
US5824385A (en) * | 1995-08-30 | 1998-10-20 | Pioneer Electronic Corporation | Optical disc and method for manufacturing the same |
JPH09147425A (ja) * | 1995-11-27 | 1997-06-06 | Dainippon Ink & Chem Inc | ディスクの貼り合わせ方法及び装置 |
CN1173017A (zh) * | 1996-06-19 | 1998-02-11 | 花王株式会社 | 光盘及其制造方法 |
JP2000311384A (ja) * | 1999-04-26 | 2000-11-07 | Fuji Photo Film Co Ltd | 光情報記録媒体 |
EP1067538A1 (en) * | 1999-06-22 | 2001-01-10 | Matsushita Electric Industrial Co., Ltd. | Optical disc recording and reproducing apparatus |
JP2005158162A (ja) * | 2003-11-26 | 2005-06-16 | Ricoh Co Ltd | 光記録媒体 |
CN101156203A (zh) * | 2005-04-07 | 2008-04-02 | 三菱化学媒体股份有限公司 | 光记录介质 |
CN101171634A (zh) * | 2005-04-28 | 2008-04-30 | 三菱化学媒体股份有限公司 | 光记录介质、溅射靶和偶氮金属螯合物染料 |
CN101208749A (zh) * | 2005-06-09 | 2008-06-25 | 皇家飞利浦电子股份有限公司 | 一种数据纠错方法及装置和一种光盘播放方法及装置 |
CN101055737A (zh) * | 2006-04-14 | 2007-10-17 | 株式会社东芝 | 可记录型信息记录介质及光盘设备 |
CN101083129A (zh) * | 2006-05-30 | 2007-12-05 | 日立乐金资料储存股份有限公司 | 光盘驱动装置 |
US20090290480A1 (en) * | 2008-05-20 | 2009-11-26 | Akio Fukushima | Optical disc and optical disc apparatus |
CN103514901A (zh) * | 2013-09-24 | 2014-01-15 | 中经云数据存储科技(北京)有限公司 | 光盘库、用于该光盘库的数据并行读写方法及控制装置 |
CN104952465A (zh) * | 2014-03-31 | 2015-09-30 | 索尼公司 | 光记录介质及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN110770828B (zh) | 2022-02-18 |
EP3693968A1 (en) | 2020-08-12 |
WO2019069984A1 (ja) | 2019-04-11 |
JP7183171B2 (ja) | 2022-12-05 |
JPWO2019069984A1 (ja) | 2020-09-17 |
TW201933340A (zh) | 2019-08-16 |
EP3693968A4 (en) | 2020-12-02 |
US20200202895A1 (en) | 2020-06-25 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200417 Address after: 15 / F, 53 Minquan West Road, Zhongshan District, Taipei, Taiwan, China Applicant after: CMC Magnetics Corp. Address before: Tokyo, Japan Applicant before: MITSUBISHI CHEMICAL Corp. |
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TA01 | Transfer of patent application right | ||
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REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 40017851 Country of ref document: HK |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220218 |
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CF01 | Termination of patent right due to non-payment of annual fee |