WO1999067084A1 - Metal alloys for the reflective or the semi-reflective layer of an optical storage medium - Google Patents
Metal alloys for the reflective or the semi-reflective layer of an optical storage medium Download PDFInfo
- Publication number
- WO1999067084A1 WO1999067084A1 PCT/US1999/013390 US9913390W WO9967084A1 WO 1999067084 A1 WO1999067084 A1 WO 1999067084A1 US 9913390 W US9913390 W US 9913390W WO 9967084 A1 WO9967084 A1 WO 9967084A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- copper
- percent
- silver
- reflective layer
- metal alloy
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
- G11B7/259—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers based on silver
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/146—Laser beam
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/21—Circular sheet or circular blank
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9909880A BR9909880A (en) | 1998-06-22 | 1999-06-14 | Metal alloys for the reflective or semi-reflective layer of an optical storage medium |
AU199946824A AU742907C (en) | 1998-06-22 | 1999-06-14 | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
EP19990930246 EP1094934B1 (en) | 1998-06-22 | 1999-06-14 | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
JP2000555751A JP2002518596A (en) | 1998-06-22 | 1999-06-14 | Alloy for reflective or semi-reflective layer of light storage medium |
AT99930246T ATE277406T1 (en) | 1998-06-22 | 1999-06-14 | METAL ALLOYS FOR THE REFLECTIVE OR SEMI-REFLECTIVE LAYER OF AN OPTICAL STORAGE MEDIUM |
DE1999620458 DE69920458T2 (en) | 1998-06-22 | 1999-06-14 | METAL ALLOYS FOR THE REFLECTION OR HALF-REFLECTIVE LAYER OF AN OPTICAL STORAGE MEDIUM |
CA 2335578 CA2335578C (en) | 1998-06-22 | 1999-06-14 | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/102,163 | 1998-06-22 | ||
US09/102,163 US6007889A (en) | 1998-06-22 | 1998-06-22 | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999067084A1 true WO1999067084A1 (en) | 1999-12-29 |
Family
ID=22288442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1999/013390 WO1999067084A1 (en) | 1998-06-22 | 1999-06-14 | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
Country Status (11)
Country | Link |
---|---|
US (2) | US6007889A (en) |
EP (3) | EP1094934B1 (en) |
JP (1) | JP2002518596A (en) |
CN (1) | CN1106930C (en) |
AT (1) | ATE277406T1 (en) |
AU (1) | AU742907C (en) |
BR (1) | BR9909880A (en) |
CA (1) | CA2335578C (en) |
DE (2) | DE04006876T1 (en) |
TW (1) | TW432369B (en) |
WO (1) | WO1999067084A1 (en) |
Cited By (5)
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WO2000021079A2 (en) * | 1998-10-02 | 2000-04-13 | Unaxis Balzers Aktiengesellschaft | Optical data storage disk |
EP1113429A1 (en) * | 1999-12-28 | 2001-07-04 | Eastman Kodak Company | Recordable optical media with a silver-palladium reflective layer |
US6351446B1 (en) | 1998-10-02 | 2002-02-26 | Unaxis Balzers Aktiengesellschaft | Optical data storage disk |
JP2002129260A (en) * | 2000-10-31 | 2002-05-09 | Furuya Kinzoku:Kk | Sputtering target material for thin film deposition and thin film and optical recording medium using the material |
EP2261904A1 (en) * | 2000-07-21 | 2010-12-15 | Target Technology Company, LLC. | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
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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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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- 1999-06-14 EP EP19990930246 patent/EP1094934B1/en not_active Expired - Lifetime
- 1999-06-14 BR BR9909880A patent/BR9909880A/en not_active Application Discontinuation
- 1999-06-14 AU AU199946824A patent/AU742907C/en not_active Expired - Fee Related
- 1999-06-14 CA CA 2335578 patent/CA2335578C/en not_active Expired - Lifetime
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- 1999-06-14 EP EP20060019771 patent/EP1742211A3/en not_active Withdrawn
- 1999-06-14 WO PCT/US1999/013390 patent/WO1999067084A1/en active IP Right Grant
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Cited By (9)
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WO2000021079A2 (en) * | 1998-10-02 | 2000-04-13 | Unaxis Balzers Aktiengesellschaft | Optical data storage disk |
WO2000021079A3 (en) * | 1998-10-02 | 2000-07-06 | Balzers Hochvakuum | Optical data storage disk |
US6351446B1 (en) | 1998-10-02 | 2002-02-26 | Unaxis Balzers Aktiengesellschaft | Optical data storage disk |
EP1271501A2 (en) * | 1998-10-02 | 2003-01-02 | Unaxis Balzers Aktiengesellschaft | Optical data storage disk |
EP1271501A3 (en) * | 1998-10-02 | 2008-10-29 | Singulus Technologies AG | Optical data storage disk |
EP1113429A1 (en) * | 1999-12-28 | 2001-07-04 | Eastman Kodak Company | Recordable optical media with a silver-palladium reflective layer |
EP2261904A1 (en) * | 2000-07-21 | 2010-12-15 | Target Technology Company, LLC. | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
JP2002129260A (en) * | 2000-10-31 | 2002-05-09 | Furuya Kinzoku:Kk | Sputtering target material for thin film deposition and thin film and optical recording medium using the material |
JP4638015B2 (en) * | 2000-10-31 | 2011-02-23 | 株式会社フルヤ金属 | Sputtering target material for forming a thin film, thin film formed using the same, and optical recording medium |
Also Published As
Publication number | Publication date |
---|---|
EP1441335A3 (en) | 2005-01-05 |
US6007889A (en) | 1999-12-28 |
AU742907B2 (en) | 2002-01-17 |
CA2335578A1 (en) | 1999-12-29 |
CN1106930C (en) | 2003-04-30 |
DE04006876T1 (en) | 2004-11-11 |
ATE277406T1 (en) | 2004-10-15 |
EP1094934A1 (en) | 2001-05-02 |
EP1441335A2 (en) | 2004-07-28 |
EP1742211A2 (en) | 2007-01-10 |
JP2002518596A (en) | 2002-06-25 |
CN1302253A (en) | 2001-07-04 |
AU742907C (en) | 2005-01-06 |
TW432369B (en) | 2001-05-01 |
DE69920458T2 (en) | 2005-01-20 |
CA2335578C (en) | 2006-04-11 |
DE69920458D1 (en) | 2004-10-28 |
EP1742211A3 (en) | 2007-01-24 |
AU4682499A (en) | 2000-01-10 |
EP1094934B1 (en) | 2004-09-22 |
EP1094934A4 (en) | 2001-12-05 |
US6280811B1 (en) | 2001-08-28 |
BR9909880A (en) | 2000-12-26 |
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