Invention Application
WO2008071653A1 OPTICAL STORAGE MEDIUM COMPRISING TRACKS WITH DIFFERENT WIDTH, AND RESPECTIVE PRODUCTION METHOD
审中-公开
包含不同宽度的轨道的光存储介质和相应的生产方法
- Patent Title: OPTICAL STORAGE MEDIUM COMPRISING TRACKS WITH DIFFERENT WIDTH, AND RESPECTIVE PRODUCTION METHOD
- Patent Title (中): 包含不同宽度的轨道的光存储介质和相应的生产方法
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Application No.: PCT/EP2007/063601Application Date: 2007-12-10
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Publication No.: WO2008071653A1Publication Date: 2008-06-19
- Inventor: KRAUSE, Michael , PRZYGODDA, Frank , KNAPPMANN, Stephan
- Applicant: THOMSON LICENSING , KRAUSE, Michael , PRZYGODDA, Frank , KNAPPMANN, Stephan
- Applicant Address: 46, Quai A. Le Galo F-92100 Boulogne-Billancourt FR
- Assignee: THOMSON LICENSING,KRAUSE, Michael,PRZYGODDA, Frank,KNAPPMANN, Stephan
- Current Assignee: THOMSON LICENSING,KRAUSE, Michael,PRZYGODDA, Frank,KNAPPMANN, Stephan
- Current Assignee Address: 46, Quai A. Le Galo F-92100 Boulogne-Billancourt FR
- Agency: ARNOLD, Klaus-Peter
- Priority: EP06126143.4 20061214
- Main IPC: G11B7/013
- IPC: G11B7/013
Abstract:
The optical storage medium (1) comprises a substrate layer (2) and a data layer (3) with a mark/space structure arranged in tracks (T1-T6), wherein a sequence (Z1) of marks of a first track (T1) have a first width (w1), and a sequence (Z2) of marks of a neighboring track (T2) have a second width (w2) being different from the first width. The optical storage medium is in particular an optical disc (1), on which the tracks (T1-T6) are arranged as spirals, circular rings or segmented circular rings.
Information query
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