KR910001681A - Phase change optical record carrier - Google Patents

Phase change optical record carrier Download PDF

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Publication number
KR910001681A
KR910001681A KR1019890009334A KR890009334A KR910001681A KR 910001681 A KR910001681 A KR 910001681A KR 1019890009334 A KR1019890009334 A KR 1019890009334A KR 890009334 A KR890009334 A KR 890009334A KR 910001681 A KR910001681 A KR 910001681A
Authority
KR
South Korea
Prior art keywords
phase change
record carrier
change optical
optical record
recording medium
Prior art date
Application number
KR1019890009334A
Other languages
Korean (ko)
Other versions
KR0121185B1 (en
Inventor
허성영
Original Assignee
이헌조
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 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019890009334A priority Critical patent/KR0121185B1/en
Publication of KR910001681A publication Critical patent/KR910001681A/en
Application granted granted Critical
Publication of KR0121185B1 publication Critical patent/KR0121185B1/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

내용 없음No content

Description

상변이형 광기록매체Phase change optical record carrier

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 의한 상변이형 광기록매체의 단면도,1 is a cross-sectional view of a phase-change optical recording medium according to the present invention;

제2도는 본 발명에 의한 상변이형 광기록매체의 광투과변화도.2 is a light transmission change diagram of a phase-change optical recording medium according to the present invention.

Claims (3)

통상의 상변이형 광기록 매체에 있어서, 기록층의 양면에 산소화 친화력이 적은 원소로 상화방지층을 형성하여 구속함을 특징으로 하는 상변이형 광기록매체.A normal phase change type optical recording medium, characterized in that the phase change type optical recording medium is formed by restraining an anti-fire layer made of an element having less oxygenation affinity on both sides of the recording layer. 제1항에 있어서, 상기 기록층이 Te를 함유하는 것임을 특징으로 하는 상변이형 광기록 매체.The phase change type optical recording medium according to claim 1, wherein the recording layer contains Te. 제1항에 있어서, 상기 산화방지층이 Se층인 것을 특징으로 하는 상변이형 광기록 매체.The phase change type optical recording medium according to claim 1, wherein the antioxidant layer is an Se layer. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890009334A 1989-06-30 1989-06-30 Optical recording medium of phase changing type KR0121185B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890009334A KR0121185B1 (en) 1989-06-30 1989-06-30 Optical recording medium of phase changing type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890009334A KR0121185B1 (en) 1989-06-30 1989-06-30 Optical recording medium of phase changing type

Publications (2)

Publication Number Publication Date
KR910001681A true KR910001681A (en) 1991-01-31
KR0121185B1 KR0121185B1 (en) 1997-11-15

Family

ID=19287728

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890009334A KR0121185B1 (en) 1989-06-30 1989-06-30 Optical recording medium of phase changing type

Country Status (1)

Country Link
KR (1) KR0121185B1 (en)

Also Published As

Publication number Publication date
KR0121185B1 (en) 1997-11-15

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