JPS61213193A - 光記録媒体 - Google Patents

光記録媒体

Info

Publication number
JPS61213193A
JPS61213193A JP60054013A JP5401385A JPS61213193A JP S61213193 A JPS61213193 A JP S61213193A JP 60054013 A JP60054013 A JP 60054013A JP 5401385 A JP5401385 A JP 5401385A JP S61213193 A JPS61213193 A JP S61213193A
Authority
JP
Japan
Prior art keywords
group
indolenine
recording layer
dye
groups
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
Application number
JP60054013A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0522595B2 (enrdf_load_stackoverflow
Inventor
Noriyoshi Nanba
憲良 南波
Shigeru Asami
浅見 茂
Toshiki Aoi
利樹 青井
Kazuo Takahashi
一夫 高橋
Akihiko Kuroiwa
黒岩 顕彦
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP60054013A priority Critical patent/JPS61213193A/ja
Publication of JPS61213193A publication Critical patent/JPS61213193A/ja
Publication of JPH0522595B2 publication Critical patent/JPH0522595B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/244Record 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
    • G11B7/246Record 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/244Record 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
    • G11B7/245Record 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 a polymeric component
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/244Record 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
    • G11B7/246Record 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
    • G11B7/247Record 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
    • G11B7/2472Record 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/244Record 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
    • G11B7/249Record 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
    • G11B7/2495Record 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

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP60054013A 1985-03-18 1985-03-18 光記録媒体 Granted JPS61213193A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60054013A JPS61213193A (ja) 1985-03-18 1985-03-18 光記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60054013A JPS61213193A (ja) 1985-03-18 1985-03-18 光記録媒体

Publications (2)

Publication Number Publication Date
JPS61213193A true JPS61213193A (ja) 1986-09-22
JPH0522595B2 JPH0522595B2 (enrdf_load_stackoverflow) 1993-03-30

Family

ID=12958701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60054013A Granted JPS61213193A (ja) 1985-03-18 1985-03-18 光記録媒体

Country Status (1)

Country Link
JP (1) JPS61213193A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61239443A (ja) * 1985-04-15 1986-10-24 Tdk Corp 光ディスクおよび光記録再生方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61239443A (ja) * 1985-04-15 1986-10-24 Tdk Corp 光ディスクおよび光記録再生方法

Also Published As

Publication number Publication date
JPH0522595B2 (enrdf_load_stackoverflow) 1993-03-30

Similar Documents

Publication Publication Date Title
KR0160944B1 (ko) 색소 배합 조성물 및 광학 기록 매체
US4713314A (en) Optical recording medium
JP3561009B2 (ja) 記録可能な光学要素
CN1240530A (zh) 复合多次甲基染料及其用途
JPH0532231B2 (enrdf_load_stackoverflow)
US5506357A (en) Cyanine dyes for use in optical recording medium
EP0147083B1 (en) Photostable cyanine dye and optical recording medium
KR970007421B1 (ko) 광학기록재료
JPH08231866A (ja) 複素環式アゾアニリン色素、その金属錯体およびそれを含む光学記録要素
JPS6116891A (ja) 光記録媒体
JPS61213193A (ja) 光記録媒体
JPS60234886A (ja) 光記録媒体
US20030054291A1 (en) Optical data storage medium containing a hemicyanine dye as the light-absorbing compound in the information layer
JPS60203488A (ja) 光記録媒体
US20030071268A1 (en) Optical data storage medium containing a diaza hemicyanine dye as the light-absorbing compound in the information layer
JP3636877B2 (ja) 情報記録媒体及びオキソノール化合物
JPS60162691A (ja) 光記録媒体
JPH0745259B2 (ja) 光学的情報記録媒体
EP1283521A2 (en) Optical information recording medium and novel immonium compound
JPS60204395A (ja) 光記録媒体
JPS618384A (ja) 光記録媒体
JP2003335061A (ja) 光学記録材料
JPS60163243A (ja) 光記録媒体
JPS61210539A (ja) 光記録媒体
JPS6092893A (ja) 光記録媒体

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term