JPS5662192A - Medium for optical recording use and preparation thereof - Google Patents

Medium for optical recording use and preparation thereof

Info

Publication number
JPS5662192A
JPS5662192A JP13876179A JP13876179A JPS5662192A JP S5662192 A JPS5662192 A JP S5662192A JP 13876179 A JP13876179 A JP 13876179A JP 13876179 A JP13876179 A JP 13876179A JP S5662192 A JPS5662192 A JP S5662192A
Authority
JP
Japan
Prior art keywords
compound
optical recording
medium
organic
evaporated
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
JP13876179A
Other languages
Japanese (ja)
Other versions
JPS5817038B2 (en
Inventor
Yoshihiro Asano
Akira Morinaka
Hiroshi Murase
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP54138761A priority Critical patent/JPS5817038B2/en
Priority to US06/173,733 priority patent/US4373004A/en
Priority to NL8004541A priority patent/NL191766C/en
Priority to DE3030434A priority patent/DE3030434C2/en
Priority to FR8017885A priority patent/FR2463479A1/en
Priority to GB8026326A priority patent/GB2059088B/en
Publication of JPS5662192A publication Critical patent/JPS5662192A/en
Publication of JPS5817038B2 publication Critical patent/JPS5817038B2/en
Expired 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
    • G11B7/251—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 inorganic materials dispersed in an organic matrix
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative 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
    • G11B7/242—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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24316—Metals or metalloids group 16 elements (i.e. chalcogenides, Se, Te)
    • 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
    • G11B7/245—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 a polymeric component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Read Only Memory (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Abstract

PURPOSE:To obtain a medium of unified quality for the optical recording use having high sensitivity and resolution even in the near ultraviolet rays area and excellent mechanical strength by a method wherein Te or a Te compound containing the Te element is evaporated to form an organic discharge polymerized film containing Te. CONSTITUTION:Organic monomer gas (for example; styrenes) or a mixed gas with inert gases such as Ar, N2 and the like is introduced into a reaction container 1 made vacuum from a gas intake 2 by 10-10<-3>mm.Hg and a high frequency voltage of 13.56MHz is applied to a high frequency electrode 4 to produce a discharge. Together with this, Te or the Te compound (for example; PbTe) is heated and evaporated from a vaporizing heater 5 to form an organic discharge polymerized film containing Te or the Te compound on a substrate 3. EFFECT:Two kinds of readings such as a transmitting type and a reflection type can be made by means of a laser projection, thereby obtaining high contrast ratio.
JP54138761A 1979-08-14 1979-10-29 Optical recording medium and its manufacturing method Expired JPS5817038B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP54138761A JPS5817038B2 (en) 1979-10-29 1979-10-29 Optical recording medium and its manufacturing method
US06/173,733 US4373004A (en) 1979-08-14 1980-07-30 Laser beam-recording media and method for manufacturing the same
NL8004541A NL191766C (en) 1979-08-14 1980-08-11 Laser beam recording medium and method for preparing a laser beam recording medium.
DE3030434A DE3030434C2 (en) 1979-08-14 1980-08-12 Laser beam recording media and method for making the same
FR8017885A FR2463479A1 (en) 1979-08-14 1980-08-13 LASER BEAM INFORMATION RECORDING MEDIUM AND METHOD FOR MANUFACTURING THE SAME
GB8026326A GB2059088B (en) 1979-08-14 1980-08-13 Laser beam-recording media and a method for manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54138761A JPS5817038B2 (en) 1979-10-29 1979-10-29 Optical recording medium and its manufacturing method

Publications (2)

Publication Number Publication Date
JPS5662192A true JPS5662192A (en) 1981-05-27
JPS5817038B2 JPS5817038B2 (en) 1983-04-04

Family

ID=15229560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54138761A Expired JPS5817038B2 (en) 1979-08-14 1979-10-29 Optical recording medium and its manufacturing method

Country Status (1)

Country Link
JP (1) JPS5817038B2 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588694A (en) * 1981-07-10 1983-01-18 Toshiba Corp Optical information recording medium
JPS589231A (en) * 1981-07-10 1983-01-19 Toshiba Corp Optical information recording medium
JPS589234A (en) * 1981-07-10 1983-01-19 Toshiba Corp Optical information recording medium
JPS589229A (en) * 1981-07-08 1983-01-19 Toshiba Corp Optical recording medium
JPS589233A (en) * 1981-07-10 1983-01-19 Toshiba Corp Optical information recording medium
JPS589232A (en) * 1981-07-10 1983-01-19 Toshiba Corp Optical information recording medium
JPS5871195A (en) * 1981-10-23 1983-04-27 Toshiba Corp Optical information recording medium
JPS5871194A (en) * 1981-10-23 1983-04-27 Toshiba Corp Optical information recording medium
JPS58142893A (en) * 1982-02-19 1983-08-25 Toshiba Corp Optical information recording medium
JPS58158054A (en) * 1982-03-15 1983-09-20 Toshiba Corp Optical information recording medium
JPS58158056A (en) * 1982-03-16 1983-09-20 Nippon Telegr & Teleph Corp <Ntt> Laser recording medium and its manufacture
JPS5990244A (en) * 1982-11-15 1984-05-24 Nippon Telegr & Teleph Corp <Ntt> Optical recording material and its manufacture
JPS6034897A (en) * 1983-08-08 1985-02-22 Nippon Telegr & Teleph Corp <Ntt> Rewritable optical recording medium
JPS60124290A (en) * 1983-12-09 1985-07-03 Nippon Telegr & Teleph Corp <Ntt> Production of optical recording medium

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS589229A (en) * 1981-07-08 1983-01-19 Toshiba Corp Optical recording medium
JPS588694A (en) * 1981-07-10 1983-01-18 Toshiba Corp Optical information recording medium
JPS589231A (en) * 1981-07-10 1983-01-19 Toshiba Corp Optical information recording medium
JPS589234A (en) * 1981-07-10 1983-01-19 Toshiba Corp Optical information recording medium
JPS589233A (en) * 1981-07-10 1983-01-19 Toshiba Corp Optical information recording medium
JPS589232A (en) * 1981-07-10 1983-01-19 Toshiba Corp Optical information recording medium
JPS5871195A (en) * 1981-10-23 1983-04-27 Toshiba Corp Optical information recording medium
JPS5871194A (en) * 1981-10-23 1983-04-27 Toshiba Corp Optical information recording medium
JPS58142893A (en) * 1982-02-19 1983-08-25 Toshiba Corp Optical information recording medium
JPS58158054A (en) * 1982-03-15 1983-09-20 Toshiba Corp Optical information recording medium
JPS58158056A (en) * 1982-03-16 1983-09-20 Nippon Telegr & Teleph Corp <Ntt> Laser recording medium and its manufacture
JPS5990244A (en) * 1982-11-15 1984-05-24 Nippon Telegr & Teleph Corp <Ntt> Optical recording material and its manufacture
JPS6034897A (en) * 1983-08-08 1985-02-22 Nippon Telegr & Teleph Corp <Ntt> Rewritable optical recording medium
JPS60124290A (en) * 1983-12-09 1985-07-03 Nippon Telegr & Teleph Corp <Ntt> Production of optical recording medium

Also Published As

Publication number Publication date
JPS5817038B2 (en) 1983-04-04

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