KR910013112A - Information recording medium - Google Patents

Information recording medium Download PDF

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Publication number
KR910013112A
KR910013112A KR1019890020773A KR890020773A KR910013112A KR 910013112 A KR910013112 A KR 910013112A KR 1019890020773 A KR1019890020773 A KR 1019890020773A KR 890020773 A KR890020773 A KR 890020773A KR 910013112 A KR910013112 A KR 910013112A
Authority
KR
South Korea
Prior art keywords
information recording
recording medium
recording layer
phase
layer
Prior art date
Application number
KR1019890020773A
Other languages
Korean (ko)
Inventor
장인식
Original Assignee
김정배
삼성전관 주식회사
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 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019890020773A priority Critical patent/KR910013112A/en
Publication of KR910013112A publication Critical patent/KR910013112A/en

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  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

내용 없음.No content.

Description

정보 기록매체Information recording medium

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 정보 기록매체를 나타내기 위한 요부 단면도.1 is a sectional view showing the principal parts of an information recording medium of the present invention.

Claims (1)

기판과 보호층, 광비임의 조사조건에 따라 결정상과 비정질상과의 사이에서 가역적으로 상변화하는 기록층으로 되어 있는 정보기록매체에 있어서, 상기 기록층이 일반식(Te1-x-у Sex Biy) (Ge1-z Snz) (식중 0≤x≤0.2, 0≤y≤0.2, 0.7≤α≤1, 0≤β≤0.3을 만족함)로 표시되는 조성의 합금으로 형성되는 것을 특징으로 하는 정보기록매체.In an information recording medium comprising a recording layer which reversibly phase changes between a crystal phase and an amorphous phase depending on the irradiation conditions of a substrate, a protective layer and a light beam, the recording layer is a general formula (Te 1 -x-у Sex Biy). An information recording formed of an alloy having a composition represented by (Ge 1 -z Snz) (wherein 0≤x≤0.2, 0≤y≤0.2, 0.7≤α≤1, 0≤β≤0.3) media. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890020773A 1989-12-31 1989-12-31 Information recording medium KR910013112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890020773A KR910013112A (en) 1989-12-31 1989-12-31 Information recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890020773A KR910013112A (en) 1989-12-31 1989-12-31 Information recording medium

Publications (1)

Publication Number Publication Date
KR910013112A true KR910013112A (en) 1991-08-08

Family

ID=67662375

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890020773A KR910013112A (en) 1989-12-31 1989-12-31 Information recording medium

Country Status (1)

Country Link
KR (1) KR910013112A (en)

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
WITB Written withdrawal of application