KR940020333A - Method of manufacturing magneto-optical recording medium - Google Patents

Method of manufacturing magneto-optical recording medium Download PDF

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Publication number
KR940020333A
KR940020333A KR1019930001424A KR930001424A KR940020333A KR 940020333 A KR940020333 A KR 940020333A KR 1019930001424 A KR1019930001424 A KR 1019930001424A KR 930001424 A KR930001424 A KR 930001424A KR 940020333 A KR940020333 A KR 940020333A
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KR
South Korea
Prior art keywords
dielectric film
film
recording medium
optical recording
manufacturing
Prior art date
Application number
KR1019930001424A
Other languages
Korean (ko)
Inventor
김용식
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 KR1019930001424A priority Critical patent/KR940020333A/en
Publication of KR940020333A publication Critical patent/KR940020333A/en

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Abstract

본 발명은 기록막을 보호하는 유전체막의 표면을 표면처리하여 자계 감도를 향상시키는 것으로, 기판(1)위에 제1유전체막(2), 기록막(3), 제2유전체막(4), 반사막(5)이 형성된 것에 있어서, 기록막(3)의 상, 하계면에 접하는 제1유전체막(2')과 제2유전체막(4')을 1m Torr∼2m Torr∼1KW 조건하에서 성막하여서된 광자기 기록 매체의 제조 방법에 관한 기술임.The present invention improves the magnetic field sensitivity by surface-treating the surface of the dielectric film protecting the recording film. The first dielectric film 2, the recording film 3, the second dielectric film 4, and the reflective film (on the substrate 1) are improved. 5), light formed by forming the first dielectric film 2 'and the second dielectric film 4' in contact with the upper and lower surfaces of the recording film 3 under the conditions of 1m Torr to 2m Torr to 1KW. A technique for manufacturing a magnetic recording medium.

Description

광자기 기록 매체의 제조방법Method of manufacturing magneto-optical recording medium

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

제2도는 본 발명의 광자기 디스크 구조도,2 is a magneto-optical disk structure diagram of the present invention,

제3도는 자계 감도를 나타낸 그래프.3 is a graph showing the magnetic field sensitivity.

Claims (2)

기판(1)위에 제1유전체막(2), 기록막(3), 제2유전체막(4), 반사막(5)이 형성된 것에 있어서, 기록막(3)의 상, 하에 접하는 계면에 다른 제1유전체막(2')과 제2유전체막(4')을 1m Torr∼2m Torr∼1KW 조건으로 성막하여서 됨을 특징으로 하는 광자기 기록 매체의 제조방법.In the first dielectric film 2, the recording film 3, the second dielectric film 4, and the reflective film 5 formed on the substrate 1, a different agent is formed on the interface of the recording film 3 that is in contact with each other. A method of manufacturing a magneto-optical recording medium, wherein the first dielectric film 2 'and the second dielectric film 4' are formed under a condition of 1 m Torr to 2 m Torr to 1 KW. 제1항에 있어서, 제1유전체막(2')과 제2유전체막(4')의 두께가 30-80Å임을 특징으로 하는 광자기 기록 매체의 제조방법.The method of manufacturing a magneto-optical recording medium according to claim 1, wherein the thicknesses of the first dielectric film (2 ') and the second dielectric film (4') are 30-80 kPa. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930001424A 1993-02-03 1993-02-03 Method of manufacturing magneto-optical recording medium KR940020333A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930001424A KR940020333A (en) 1993-02-03 1993-02-03 Method of manufacturing magneto-optical recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930001424A KR940020333A (en) 1993-02-03 1993-02-03 Method of manufacturing magneto-optical recording medium

Publications (1)

Publication Number Publication Date
KR940020333A true KR940020333A (en) 1994-09-16

Family

ID=66866226

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930001424A KR940020333A (en) 1993-02-03 1993-02-03 Method of manufacturing magneto-optical recording medium

Country Status (1)

Country Link
KR (1) KR940020333A (en)

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