KR940020333A - Method of manufacturing magneto-optical recording medium - Google Patents
Method of manufacturing magneto-optical recording medium Download PDFInfo
- 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
- Authority
- KR
- South Korea
- Prior art keywords
- dielectric film
- film
- recording medium
- optical recording
- manufacturing
- Prior art date
Links
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
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)
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) |
-
1993
- 1993-02-03 KR KR1019930001424A patent/KR940020333A/en not_active Application Discontinuation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PT2267491E (en) | Transparent substrate with anti reflective coating | |
KR910017385A (en) | Magneto-optical recording media | |
KR920007254A (en) | Semiconductor device | |
KR970012410A (en) | Optical recording medium | |
EP0507236A3 (en) | Non-iridescent transparent product | |
EP1094454A4 (en) | Optical information recording medium | |
KR940020333A (en) | Method of manufacturing magneto-optical recording medium | |
CA2067945A1 (en) | Magneto-optical recording medium | |
KR950012365A (en) | Magneto-optical recording media | |
KR100249411B1 (en) | Magneto-optical recording medium and method capable of reliably reading data in both land and groove areas | |
KR950009583A (en) | Magneto-optical recording media | |
KR950030071A (en) | Short-wavelength magneto-optical recording media | |
KR970002883A (en) | Magnetic head and its manufacturing method | |
KR920013309A (en) | Magneto-optical recording media | |
KR950001626A (en) | Method of manufacturing magneto-optical recording media | |
KR970706570A (en) | Optical recording medium having a magneto-optical film layer separated by yttrium oxide (MAGNETO-OPTIC RECORDING MEDIUM HAVING MAGNETO-OPTIC FILM LAYERS SEPARATED BY YTTRIUM OXIDE) | |
KR920022245A (en) | Magneto-optical disk | |
KR950004145A (en) | Method of manufacturing magneto-optical disk | |
KR910010426A (en) | Magneto-optical recording media | |
EP0316803A3 (en) | Magneto-optical recording medium | |
KR930020373A (en) | Magneto-optical recording media | |
KR900013478A (en) | Magneto-optical recording media | |
KR950001647A (en) | Magneto-optical recording media | |
KR910013109A (en) | Magneto-optical recording media | |
KR920013288A (en) | Method of manufacturing magnetic recording medium |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination | ||
N231 | Notification of change of applicant |