JPH055676B2 - - Google Patents

Info

Publication number
JPH055676B2
JPH055676B2 JP63034064A JP3406488A JPH055676B2 JP H055676 B2 JPH055676 B2 JP H055676B2 JP 63034064 A JP63034064 A JP 63034064A JP 3406488 A JP3406488 A JP 3406488A JP H055676 B2 JPH055676 B2 JP H055676B2
Authority
JP
Japan
Prior art keywords
general formula
recording
recording layer
organic dye
optical information
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.)
Expired - Lifetime
Application number
JP63034064A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0284384A (ja
Inventor
Emiko Hamada
Takashi Ishiguro
Teijiro Kitao
Hiroyuki Nakasumi
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.)
Taiyo Yuden Co Ltd
Original Assignee
Taiyo Yuden Co Ltd
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 Co Ltd filed Critical Taiyo Yuden Co Ltd
Priority to JP63034064A priority Critical patent/JPH0284384A/ja
Publication of JPH0284384A publication Critical patent/JPH0284384A/ja
Publication of JPH055676B2 publication Critical patent/JPH055676B2/ja
Granted legal-status Critical Current

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
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/249—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing organometallic compounds
    • G11B7/2495—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing organometallic compounds as anions
    • 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
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
    • G11B7/247—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes
    • G11B7/2472—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes cyanine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP63034064A 1988-02-18 1988-02-18 光情報記録媒体の製造方法 Granted JPH0284384A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63034064A JPH0284384A (ja) 1988-02-18 1988-02-18 光情報記録媒体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63034064A JPH0284384A (ja) 1988-02-18 1988-02-18 光情報記録媒体の製造方法

Publications (2)

Publication Number Publication Date
JPH0284384A JPH0284384A (ja) 1990-03-26
JPH055676B2 true JPH055676B2 (enrdf_load_stackoverflow) 1993-01-22

Family

ID=12403834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63034064A Granted JPH0284384A (ja) 1988-02-18 1988-02-18 光情報記録媒体の製造方法

Country Status (1)

Country Link
JP (1) JPH0284384A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960030149A (ko) * 1995-01-28 1996-08-17 김광호 유기광기록매체

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0630961B2 (ja) * 1982-11-02 1994-04-27 ティーディーケイ株式会社 光記録媒体
JPS59188854A (ja) * 1983-04-11 1984-10-26 Tdk Corp 光記録媒体
JPS59188855A (ja) * 1983-04-12 1984-10-26 Tdk Corp 光記録媒体
JPS60165294A (ja) * 1984-02-09 1985-08-28 Tdk Corp 光記録媒体
JPS60234886A (ja) * 1984-05-07 1985-11-21 Tdk Corp 光記録媒体
JPS6116891A (ja) * 1984-07-03 1986-01-24 Tdk Corp 光記録媒体
JPS6214345A (ja) * 1985-07-12 1987-01-22 Tdk Corp 光デイスクおよび光記録方法

Also Published As

Publication number Publication date
JPH0284384A (ja) 1990-03-26

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