Invention Grant
- Patent Title: Optical information recording medium and method for manufacturing the same
- Patent Title (中): 光学信息记录介质及其制造方法
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Application No.: US11887588Application Date: 2006-03-24
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Publication No.: US07897231B2Publication Date: 2011-03-01
- Inventor: Yukako Doi , Rie Kojima , Noboru Yamada
- Applicant: Yukako Doi , Rie Kojima , Noboru Yamada
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2005-105870 20050401
- International Application: PCT/JP2006/306010 WO 20060324
- International Announcement: WO2006/109534 WO 20061019
- Main IPC: B32B3/02
- IPC: B32B3/02
Abstract:
The present invention provides an information recording medium with high reliability and excellent repeated rewriting performance even when no interface layer is formed and a method for manufacturing the same. Accordingly, the information recording medium for carrying out recording and/or reproducing by light irradiation or electric energy application has a material layer containing at least one element selected from a group GM consisting of Sn and Ga, at least one element selected from a group GL consisting of Ta and Y, and oxygen.
Public/Granted literature
- US20090269539A1 Information Recording Medium and Method for Manufacturing Same Public/Granted day:2009-10-29
Information query
