KR890007245A - 광학 기록매체 - Google Patents

광학 기록매체 Download PDF

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Publication number
KR890007245A
KR890007245A KR870012209A KR870012209A KR890007245A KR 890007245 A KR890007245 A KR 890007245A KR 870012209 A KR870012209 A KR 870012209A KR 870012209 A KR870012209 A KR 870012209A KR 890007245 A KR890007245 A KR 890007245A
Authority
KR
South Korea
Prior art keywords
record carrier
optical record
mole
teo2
teo
Prior art date
Application number
KR870012209A
Other languages
English (en)
Other versions
KR900002797B1 (ko
Inventor
안동훈
Original Assignee
최근선
주식회사 금성사
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 최근선, 주식회사 금성사 filed Critical 최근선
Priority to KR1019870012209A priority Critical patent/KR900002797B1/ko
Publication of KR890007245A publication Critical patent/KR890007245A/ko
Application granted granted Critical
Publication of KR900002797B1 publication Critical patent/KR900002797B1/ko

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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
    • G11B7/243—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
    • G11B7/2433—Metals or elements of Groups 13, 14, 15 or 16 of the Periodic Table, e.g. B, Si, Ge, As, Sb, Bi, Se or Te

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

내용 없음

Description

광학 기록 매체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명에 따르는 4원계재료의 조성도.
제 2 도는 본 발명 광학 기록매체의 도식적 구조도.

Claims (1)

  1. 기재의 위에 Te-TeO₂로 된 정보기록막이 코팅된 것에 있어서, Te-TeO2에 Se, Bi를 첨가하여서되는 Te-TeO2-Se-Bi, 4원계 혼합물로 정보기록막을 형성하며, Te; 45-49mole%, TeO₂; 39-49mole%, Se ; 1-15mole%, Bi고정적으로 1mole%인 조성범위로 형성한 것을 특징으로 하는 광학 기록매체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870012209A 1987-10-31 1987-10-31 광학 기록 매체 KR900002797B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870012209A KR900002797B1 (ko) 1987-10-31 1987-10-31 광학 기록 매체

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870012209A KR900002797B1 (ko) 1987-10-31 1987-10-31 광학 기록 매체

Publications (2)

Publication Number Publication Date
KR890007245A true KR890007245A (ko) 1989-06-19
KR900002797B1 KR900002797B1 (ko) 1990-04-30

Family

ID=19265670

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870012209A KR900002797B1 (ko) 1987-10-31 1987-10-31 광학 기록 매체

Country Status (1)

Country Link
KR (1) KR900002797B1 (ko)

Also Published As

Publication number Publication date
KR900002797B1 (ko) 1990-04-30

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