JPH0252329B2 - - Google Patents
Info
- Publication number
- JPH0252329B2 JPH0252329B2 JP57226712A JP22671282A JPH0252329B2 JP H0252329 B2 JPH0252329 B2 JP H0252329B2 JP 57226712 A JP57226712 A JP 57226712A JP 22671282 A JP22671282 A JP 22671282A JP H0252329 B2 JPH0252329 B2 JP H0252329B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- information recording
- substrate
- film
- laser beam
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 239000000758 substrate Substances 0.000 claims description 33
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 230000008018 melting Effects 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000003578 releasing effect Effects 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 229910052787 antimony Inorganic materials 0.000 claims description 2
- 229910052793 cadmium Inorganic materials 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
- 229910052697 platinum Inorganic materials 0.000 claims description 2
- 229910052716 thallium Inorganic materials 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims 1
- 239000010408 film Substances 0.000 description 28
- 238000000034 method Methods 0.000 description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 238000004544 sputter deposition Methods 0.000 description 7
- 239000011521 glass Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 229920002120 photoresistant polymer Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000005323 electroforming Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/0057—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture
Landscapes
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57226712A JPS59119550A (ja) | 1982-12-27 | 1982-12-27 | 情報記録用部材 |
| DE8383305768T DE3377173D1 (en) | 1982-09-29 | 1983-09-27 | Radiation-sensitive carrier body utilized as stamper structure |
| EP83305768A EP0107913B1 (en) | 1982-09-29 | 1983-09-27 | Radiation-sensitive carrier body utilized as stamper structure |
| US06/630,232 US4565772A (en) | 1982-09-29 | 1984-07-12 | Process of using radiation-sensitive carrier body to form stamper structure and subsequent use as a stamper to make optical disks |
| US06/939,292 US4845000A (en) | 1982-09-29 | 1986-12-04 | Radiation sensitive carrier body utilized as stamper structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57226712A JPS59119550A (ja) | 1982-12-27 | 1982-12-27 | 情報記録用部材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59119550A JPS59119550A (ja) | 1984-07-10 |
| JPH0252329B2 true JPH0252329B2 (zh) | 1990-11-13 |
Family
ID=16849450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57226712A Granted JPS59119550A (ja) | 1982-09-29 | 1982-12-27 | 情報記録用部材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59119550A (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100667771B1 (ko) | 2004-11-10 | 2007-01-11 | 삼성전자주식회사 | 정보 저장 매체 제작용 기록 마스터 및 그 제조 방법 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56124135A (en) * | 1980-02-01 | 1981-09-29 | Thomson Csf | Thermal optical writing permanent memory structure and optically reading and writing method |
| JPS57157790A (en) * | 1981-03-24 | 1982-09-29 | Toshiba Corp | Information recording member |
-
1982
- 1982-12-27 JP JP57226712A patent/JPS59119550A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56124135A (en) * | 1980-02-01 | 1981-09-29 | Thomson Csf | Thermal optical writing permanent memory structure and optically reading and writing method |
| JPS57157790A (en) * | 1981-03-24 | 1982-09-29 | Toshiba Corp | Information recording member |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59119550A (ja) | 1984-07-10 |
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