Invention Grant
US07667929B2 Apparatus, method and system for fabricating a patterned media imprint master
失效
用于制造图案化介质压印母版的装置,方法和系统
- Patent Title: Apparatus, method and system for fabricating a patterned media imprint master
- Patent Title (中): 用于制造图案化介质压印母版的装置,方法和系统
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Application No.: US11098628Application Date: 2005-04-04
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Publication No.: US07667929B2Publication Date: 2010-02-23
- Inventor: Thomas R. Albrecht , Henry H. Yang
- Applicant: Thomas R. Albrecht , Henry H. Yang
- Applicant Address: NL Amsterdam
- Assignee: Hitachi Global Storage Technologies Netherlands B.V.
- Current Assignee: Hitachi Global Storage Technologies Netherlands B.V.
- Current Assignee Address: NL Amsterdam
- Agency: Kunzler Needham Massey & Thorpe
- Main IPC: G11B23/00
- IPC: G11B23/00

Abstract:
An apparatus, system, and method are disclosed for fabricating a patterned media imprint master. A substrate and a deposition mask may be fixably attached by an intervening spacing element, such that the substrate and deposition mask act as a unified element during a deposition process. A deposition mask may include a plurality of apertures generated by a conventional lithographic process. Material may be deposited onto the substrate through the deposition mask from more than one deposition source oriented at a unique deposition angle. A resulting substrate deposition pattern thus exhibits a density greater than a deposition mask aperture density while avoiding deposition pattern distortion.
Public/Granted literature
- US20060222761A1 Apparatus, method and system for fabricating a patterned media imprint master Public/Granted day:2006-10-05
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