KR850005705A - 정보 기록매체 - Google Patents

정보 기록매체 Download PDF

Info

Publication number
KR850005705A
KR850005705A KR1019850000344A KR850000344A KR850005705A KR 850005705 A KR850005705 A KR 850005705A KR 1019850000344 A KR1019850000344 A KR 1019850000344A KR 850000344 A KR850000344 A KR 850000344A KR 850005705 A KR850005705 A KR 850005705A
Authority
KR
South Korea
Prior art keywords
recording medium
information recording
thin film
sbse
recording 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.)
Ceased
Application number
KR1019850000344A
Other languages
English (en)
Korean (ko)
Inventor
겐지로오 와다나베 (외 2)
Original Assignee
오오가 노리오
쏘니 가부시기 가이샤
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 오오가 노리오, 쏘니 가부시기 가이샤 filed Critical 오오가 노리오
Publication of KR850005705A publication Critical patent/KR850005705A/ko
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • 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
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00454—Recording involving phase-change effects
    • 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
    • G11B7/252—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
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/06—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using magneto-optical elements
    • 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
    • G11B2007/24314—Metals or metalloids group 15 elements (e.g. Sb, Bi)
    • 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)
    • 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
    • Y10S430/165—Thermal imaging composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
KR1019850000344A 1984-01-26 1985-01-22 정보 기록매체 Ceased KR850005705A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59012431A JPS60155495A (ja) 1984-01-26 1984-01-26 光学情報記録媒体
JP84-12431 1984-01-26

Publications (1)

Publication Number Publication Date
KR850005705A true KR850005705A (ko) 1985-08-28

Family

ID=11805097

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850000344A Ceased KR850005705A (ko) 1984-01-26 1985-01-22 정보 기록매체

Country Status (6)

Country Link
US (1) US4633273A (cg-RX-API-DMAC7.html)
EP (1) EP0153807B1 (cg-RX-API-DMAC7.html)
JP (1) JPS60155495A (cg-RX-API-DMAC7.html)
KR (1) KR850005705A (cg-RX-API-DMAC7.html)
CA (1) CA1220860A (cg-RX-API-DMAC7.html)
DE (1) DE3569308D1 (cg-RX-API-DMAC7.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6192448A (ja) * 1984-10-11 1986-05-10 Nippon Columbia Co Ltd 光情報記録媒体
US4787077A (en) * 1985-08-15 1988-11-22 International Business Machines Corporation Process for optically storing information using materials having a single phase in both the crystalline state and the amorphous state
DE3675845D1 (de) * 1985-08-15 1991-01-10 Ibm Optisches aufzeichnungsverfahren.
CN1010519B (zh) 1985-09-25 1990-11-21 松下电器产业株式会社 可逆的光学情报记录介质
US4818666A (en) * 1986-03-28 1989-04-04 U.S. Philips Corporation Erasable optical recording element and method of optically recording and erasing information
JPH07111788B2 (ja) * 1987-01-23 1995-11-29 株式会社日立製作所 光情報記録媒体
US4876667A (en) * 1987-06-22 1989-10-24 Energy Conversion Devices, Inc. Data storage device having a phase change memory medium reversible by direct overwrite
US4924436A (en) * 1987-06-22 1990-05-08 Energy Conversion Devices, Inc. Data storage device having a phase change memory medium reversible by direct overwrite and method of direct overwrite
US5273861A (en) * 1987-12-04 1993-12-28 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, method of making an optical information recording medium and method of recording/reproducing optical information
US5063097A (en) * 1988-12-16 1991-11-05 Toray Industries, Inc. Optical recording medium
JP2556183B2 (ja) * 1990-09-11 1996-11-20 富士ゼロックス株式会社 光学的記録方法とこの方法を用いる光記録媒体
KR100687750B1 (ko) * 2005-09-07 2007-02-27 한국전자통신연구원 안티몬과 셀레늄 금속합금을 이용한 상변화형 메모리소자및 그 제조방법
KR101566263B1 (ko) * 2014-02-28 2015-11-05 연세대학교 산학협력단 초해상막 및 이를 이용한 리소그래피 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL169408C (nl) * 1972-04-18 1982-07-16 Idn Invention Dev Novelties Opberginrichting omvattend een gestel met vakken voor het opnemen van schuifladen, in het bijzonder voor het opbergen van geluids- en beeldbandcassettes.
US3778785A (en) * 1972-04-20 1973-12-11 Ibm Method for writing information at nanosecond speeds and a memory system therefor
DE2358859C3 (de) * 1973-11-26 1981-08-06 Robert Bosch Gmbh, 7000 Stuttgart Aufzeichungsträger zum optischen Aufzeichnen von Informationen mittels sequentieller Signale
JPS56163528A (en) * 1980-05-19 1981-12-16 Matsushita Electric Ind Co Ltd Recording and erasing method of optical information
JPS5738190A (en) * 1980-08-20 1982-03-02 Hitachi Ltd Recording member
JPS57205193A (en) * 1981-06-12 1982-12-16 Fuji Photo Film Co Ltd Optical information recording medium

Also Published As

Publication number Publication date
JPH0469076B2 (cg-RX-API-DMAC7.html) 1992-11-05
DE3569308D1 (en) 1989-05-11
JPS60155495A (ja) 1985-08-15
US4633273A (en) 1986-12-30
EP0153807A1 (en) 1985-09-04
EP0153807B1 (en) 1989-04-05
CA1220860A (en) 1987-04-21

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19850122

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19891229

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19850122

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19921229

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 19930316

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 19921229

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I