JP2002527846A5 - - Google Patents
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- Publication number
- JP2002527846A5 JP2002527846A5 JP2000575122A JP2000575122A JP2002527846A5 JP 2002527846 A5 JP2002527846 A5 JP 2002527846A5 JP 2000575122 A JP2000575122 A JP 2000575122A JP 2000575122 A JP2000575122 A JP 2000575122A JP 2002527846 A5 JP2002527846 A5 JP 2002527846A5
- Authority
- JP
- Japan
- Prior art keywords
- metal
- alloy
- target
- data storage
- selecting
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 description 30
- 229910052751 metal Inorganic materials 0.000 description 22
- 239000002184 metal Substances 0.000 description 22
- 229910001092 metal group alloy Inorganic materials 0.000 description 21
- 229910045601 alloy Inorganic materials 0.000 description 20
- 239000000956 alloy Substances 0.000 description 20
- 238000013500 data storage Methods 0.000 description 16
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 14
- 229910052737 gold Inorganic materials 0.000 description 10
- 239000010931 gold Substances 0.000 description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 8
- 238000004544 sputter deposition Methods 0.000 description 7
- 238000000151 deposition Methods 0.000 description 6
- 229910052763 palladium Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000005477 sputtering target Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH2009/98 | 1998-10-02 | ||
| CH200998 | 1998-10-02 | ||
| CH256398 | 1998-12-24 | ||
| CH2563/98 | 1998-12-24 | ||
| PCT/CH1999/000431 WO2000021079A2 (de) | 1998-10-02 | 1999-09-13 | Optische datenspeicherscheibe |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002527846A JP2002527846A (ja) | 2002-08-27 |
| JP2002527846A5 true JP2002527846A5 (enExample) | 2006-09-28 |
| JP4282236B2 JP4282236B2 (ja) | 2009-06-17 |
Family
ID=25689256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000575122A Expired - Fee Related JP4282236B2 (ja) | 1998-10-02 | 1999-09-13 | 光データ記憶ディスク |
Country Status (7)
| Country | Link |
|---|---|
| EP (2) | EP1119848B1 (enExample) |
| JP (1) | JP4282236B2 (enExample) |
| AT (1) | ATE254792T1 (enExample) |
| DE (1) | DE59907819D1 (enExample) |
| HK (1) | HK1040453B (enExample) |
| TW (1) | TW504689B (enExample) |
| WO (1) | WO2000021079A2 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6451402B1 (en) | 1998-06-22 | 2002-09-17 | Target Technology Company, Llc | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| US6852384B2 (en) | 1998-06-22 | 2005-02-08 | Han H. Nee | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| US6790503B2 (en) | 1998-06-22 | 2004-09-14 | Target Technology Company, Llc | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| US6544616B2 (en) * | 2000-07-21 | 2003-04-08 | Target Technology Company, Llc | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| US6764735B2 (en) | 1998-06-22 | 2004-07-20 | Target Technology Company, Llc | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| US7314657B2 (en) | 2000-07-21 | 2008-01-01 | Target Technology Company, Llc | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| US7045187B2 (en) | 1998-06-22 | 2006-05-16 | Nee Han H | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| US6905750B2 (en) | 1998-06-22 | 2005-06-14 | Target Technology Company, Llc | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| US7384677B2 (en) | 1998-06-22 | 2008-06-10 | Target Technology Company, Llc | Metal alloys for the reflective or semi-reflective layer of an optical storage medium |
| US6007889A (en) | 1998-06-22 | 1999-12-28 | Target Technology, Llc | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| US7314659B2 (en) | 2000-07-21 | 2008-01-01 | Target Technology Company, Llc | Metal alloys for the reflective or semi-reflective layer of an optical storage medium |
| US7316837B2 (en) | 2000-07-21 | 2008-01-08 | Target Technology Company, Llc | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| US7374805B2 (en) | 2000-07-21 | 2008-05-20 | Target Technology Company, Llc | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| US7572517B2 (en) | 2002-07-08 | 2009-08-11 | Target Technology Company, Llc | Reflective or semi-reflective metal alloy coatings |
| EP1560704B1 (en) | 2003-04-18 | 2012-06-13 | Target Technology Company, LLC. | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| US8445091B2 (en) | 2007-08-22 | 2013-05-21 | Thomson Licensing | Dual metal optical discs |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7803069A (nl) * | 1978-03-22 | 1979-09-25 | Philips Nv | Meerlaags informatieschijf. |
| JPS6260108A (ja) * | 1985-09-10 | 1987-03-16 | Kobe Steel Ltd | センダスト系合金製磁気ヘツドコアの製造方法 |
| CA2017284C (en) * | 1989-07-04 | 1995-10-03 | Kazutomi Suzuki | Optical recording medium |
| JP3292890B2 (ja) * | 1992-08-10 | 2002-06-17 | 株式会社リコー | 光反射放熱用材料を用いた相変化形光記録媒体 |
| US5419939A (en) * | 1992-09-24 | 1995-05-30 | Tdk Corporation | Optical recording disk |
| US5726969A (en) * | 1994-12-28 | 1998-03-10 | Matsushita Electric Industrial Co., Ltd. | Optical recording medium having dual information surfaces |
| JPH08203125A (ja) * | 1995-01-31 | 1996-08-09 | Pioneer Electron Corp | 貼り合わせ型光ディスク及びその製造方法 |
| US5640382A (en) * | 1995-12-19 | 1997-06-17 | Imation Corp. | Dual layer optical medium having partially reflecting metal alloy layer |
| US6007889A (en) * | 1998-06-22 | 1999-12-28 | Target Technology, Llc | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
-
1999
- 1999-09-13 EP EP99941355A patent/EP1119848B1/de not_active Expired - Lifetime
- 1999-09-13 WO PCT/CH1999/000431 patent/WO2000021079A2/de not_active Ceased
- 1999-09-13 JP JP2000575122A patent/JP4282236B2/ja not_active Expired - Fee Related
- 1999-09-13 DE DE59907819T patent/DE59907819D1/de not_active Expired - Lifetime
- 1999-09-13 EP EP02020133A patent/EP1271501A3/de not_active Withdrawn
- 1999-09-13 HK HK02100618.0A patent/HK1040453B/zh not_active IP Right Cessation
- 1999-09-13 AT AT99941355T patent/ATE254792T1/de not_active IP Right Cessation
- 1999-09-29 TW TW088116720A patent/TW504689B/zh not_active IP Right Cessation
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