DK174110B1 - Optisk informationsoptegningsmedium - Google Patents

Optisk informationsoptegningsmedium Download PDF

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Publication number
DK174110B1
DK174110B1 DK198902543A DK254389A DK174110B1 DK 174110 B1 DK174110 B1 DK 174110B1 DK 198902543 A DK198902543 A DK 198902543A DK 254389 A DK254389 A DK 254389A DK 174110 B1 DK174110 B1 DK 174110B1
Authority
DK
Denmark
Prior art keywords
layer
astm
substrate
light
optical disc
Prior art date
Application number
DK198902543A
Other languages
Danish (da)
English (en)
Other versions
DK254389A (da
DK254389D0 (da
Inventor
Emiko Hamada
Yuji Arai
Yuaki Shin
Takashi Ishiguro
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27563411&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK174110(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP63231820A external-priority patent/JPH0827976B2/ja
Priority claimed from JP63239165A external-priority patent/JPH0823940B2/ja
Priority claimed from JP63270409A external-priority patent/JP2764895B2/ja
Priority claimed from JP1007511A external-priority patent/JPH0827985B2/ja
Priority claimed from JP1007512A external-priority patent/JP2710041B2/ja
Application filed by Taiyo Yuden Kk filed Critical Taiyo Yuden Kk
Publication of DK254389D0 publication Critical patent/DK254389D0/da
Publication of DK254389A publication Critical patent/DK254389A/da
Application granted granted Critical
Publication of DK174110B1 publication Critical patent/DK174110B1/da

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
    • G11B7/241—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
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • 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
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Holo Graphy (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
DK198902543A 1988-07-30 1989-05-25 Optisk informationsoptegningsmedium DK174110B1 (da)

Applications Claiming Priority (14)

Application Number Priority Date Filing Date Title
JP19171688 1988-07-30
JP19171688 1988-07-30
JP21338688 1988-08-26
JP21338688 1988-08-26
JP63231820A JPH0827976B2 (ja) 1988-09-16 1988-09-16 光情報記録媒体
JP23182088 1988-09-16
JP63239165A JPH0823940B2 (ja) 1988-09-24 1988-09-24 光情報記録媒体
JP23916588 1988-09-24
JP63270409A JP2764895B2 (ja) 1988-07-30 1988-10-26 光情報記録媒体とその記録方法
JP27040988 1988-10-26
JP1007511A JPH0827985B2 (ja) 1988-07-30 1989-01-14 光情報記録媒体とその記録方法
JP751289 1989-01-14
JP1007512A JP2710041B2 (ja) 1988-08-26 1989-01-14 光情報記録媒体とその記録方法
JP751189 1989-01-14

Publications (3)

Publication Number Publication Date
DK254389D0 DK254389D0 (da) 1989-05-25
DK254389A DK254389A (da) 1990-01-31
DK174110B1 true DK174110B1 (da) 2002-06-24

Family

ID=27563411

Family Applications (1)

Application Number Title Priority Date Filing Date
DK198902543A DK174110B1 (da) 1988-07-30 1989-05-25 Optisk informationsoptegningsmedium

Country Status (14)

Country Link
US (1) US4990388A (fi)
EP (1) EP0353392B1 (fi)
KR (1) KR950006839B1 (fi)
AT (1) ATE112649T1 (fi)
AU (1) AU626071B2 (fi)
CA (1) CA1332466C (fi)
DE (1) DE68918652T2 (fi)
DK (1) DK174110B1 (fi)
ES (1) ES2064377T3 (fi)
FI (1) FI893561A (fi)
HK (1) HK114195A (fi)
MY (1) MY104122A (fi)
PH (1) PH26092A (fi)
PT (1) PT91310B (fi)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5155723A (en) * 1988-07-30 1992-10-13 Yuden Co., Ltd. Taiyo Optical information recording method and medium
EP0385341B1 (en) * 1989-03-03 2000-05-24 TDK Corporation Optical recording medium
JPH0827983B2 (ja) 1989-05-02 1996-03-21 太陽誘電株式会社 光情報記録媒体
JP3053635B2 (ja) * 1990-05-01 2000-06-19 株式会社リコー 光情報記録媒体
JP3109866B2 (ja) * 1990-11-17 2000-11-20 太陽誘電株式会社 光学式情報記録担体用基板及びその製造方法
US5252370A (en) * 1991-04-23 1993-10-12 Tdk Corporation Optical recording medium and method for making
JP3062294B2 (ja) * 1991-05-10 2000-07-10 ティーディーケイ株式会社 光記録媒体
JPH05120727A (ja) * 1991-10-28 1993-05-18 Ricoh Co Ltd 光記録媒体及び該媒体に情報を記録または再生する方法
FR2686726B1 (fr) * 1992-01-24 1996-04-26 Digipress Sa Procede pour la fabrication de matrices de pressage, notamment pour la realisation de disques a lecture optique.
JP3160095B2 (ja) * 1992-06-29 2001-04-23 ティーディーケイ株式会社 光磁気ディスクの記録再生方法
US5948497A (en) * 1992-10-19 1999-09-07 Eastman Kodak Company High stability silver based alloy reflectors for use in a writable compact disk
JPH06150381A (ja) * 1992-11-10 1994-05-31 Pioneer Electron Corp 光記録媒体
US5518789A (en) 1994-05-17 1996-05-21 Eastman Kodak Company Thioether containing photopolymerizable compositions
EP0718048A1 (en) * 1994-12-20 1996-06-26 Eastman Kodak Company Spin process for highly conformal coatings
EP0777224B1 (en) 1995-12-01 2002-07-03 Samsung Electronics Co., Ltd. Optical recording medium and method
US5728441A (en) * 1995-12-01 1998-03-17 Samsung Electronics Co., Ltd. Recordable/replayable optical recording medium and optical recording method therefor
DE59710799D1 (de) * 1996-07-12 2003-11-06 Ciba Sc Holding Ag Speichermedien mit hoher Kapazität
KR100230448B1 (ko) * 1996-10-10 1999-11-15 윤종용 광기록매체
KR100230449B1 (ko) * 1996-10-10 1999-11-15 윤종용 광기록매체
US5817388A (en) * 1996-11-08 1998-10-06 Carl M. Rodia & Associates Multi-component dye compositions for optical recording media
US5952073A (en) * 1996-11-08 1999-09-14 Media Chemical Corp. Dye composition for optical recording media having selected anions
KR100258978B1 (ko) 1997-07-02 2000-06-15 윤종용 동적 메모리 테스트 회로의 어드레스 발생 장치 및방법
KR100316772B1 (ko) 1998-04-09 2002-01-16 윤종용 광기록 매체
US6077584A (en) * 1998-07-24 2000-06-20 Media Chemical Corp. Stabilized dye compositions for optical recording media
US6242068B1 (en) 1999-12-28 2001-06-05 Eastman Kodak Company Recordable optical media with a silver-palladium reflective layer
JP2002092956A (ja) * 2000-09-13 2002-03-29 Nec Corp 光学情報記録媒体およびその製造方法
US6589857B2 (en) * 2001-03-23 2003-07-08 Matsushita Electric Industrial Co., Ltd. Manufacturing method of semiconductor film
JP2003217173A (ja) * 2002-01-21 2003-07-31 Pioneer Electronic Corp グルーブ内記録方式による光ディスク
JP2003217174A (ja) * 2002-01-21 2003-07-31 Pioneer Electronic Corp グルーブ間記録方式による光ディスク
JP4782189B2 (ja) * 2006-03-03 2011-09-28 シャープ株式会社 光情報記録媒体及び再生装置
JP4462294B2 (ja) * 2007-06-05 2010-05-12 ソニー株式会社 記録媒体及び記録媒体の製造方法
US8223620B2 (en) 2007-08-30 2012-07-17 Sharp Kabushiki Kaisha Super-resolution optical recording medium on which information is recorded using train of prepits, optical recording medium reproduction device, and control method
JP2009117019A (ja) * 2007-10-15 2009-05-28 Fujifilm Corp ヒートモード型記録材料層の洗浄方法、凹凸製品の製造方法、発光素子の製造方法および光学素子の製造方法
TW200923922A (en) * 2007-11-30 2009-06-01 Daxon Technology Inc Optical recording medium with braille characters and method of manufacturing the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315269A (en) * 1977-08-29 1982-02-09 Rca Corporation Thick protective overcoat layer for optical video disc
FR2474222A1 (fr) * 1980-01-23 1981-07-24 Thomson Csf Procede d'inscription thermo-optique d'information et support d'information destine a la mise en oeuvre de ce procede
FR2474223A1 (fr) * 1980-01-23 1981-07-24 Thomson Csf Procede d'inscription thermo-optique d'information et support d'information destine a la mise en oeuvre de ce procede
US4360908A (en) * 1980-02-25 1982-11-23 Eastman Kodak Company Physically optimized optical disc structure, method and apparatus
FR2488711B1 (fr) * 1980-08-13 1985-06-28 Thomson Csf Procede thermo-optique d'inscription d'information et support d'information destine a la mise en oeuvre de ce procede
JPS5940336A (ja) * 1982-08-30 1984-03-06 Sony Corp 情報記録媒体
JPS6028045A (ja) * 1983-07-25 1985-02-13 Sony Corp 情報記録媒体

Also Published As

Publication number Publication date
EP0353392A2 (en) 1990-02-07
CA1332466C (en) 1994-10-11
US4990388A (en) 1991-02-05
DK254389A (da) 1990-01-31
MY104122A (en) 1993-12-31
ES2064377T3 (es) 1995-02-01
PH26092A (en) 1992-02-06
DE68918652D1 (de) 1994-11-10
DE68918652T2 (de) 1995-05-04
FI893561A0 (fi) 1989-07-25
AU3510589A (en) 1990-02-01
PT91310B (pt) 1995-07-06
KR950006839B1 (ko) 1995-06-23
ATE112649T1 (de) 1994-10-15
EP0353392A3 (en) 1990-07-25
DK254389D0 (da) 1989-05-25
FI893561A (fi) 1990-01-31
KR910003602A (ko) 1991-02-27
EP0353392B1 (en) 1994-10-05
PT91310A (pt) 1990-02-08
HK114195A (en) 1995-07-21
AU626071B2 (en) 1992-07-23

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired