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Title:
OPTICAL RECORDING DISC AND METHOD FOR RECORDING OR READING DATA ON THE OPTICAL RECORDING DISC
Document Type and Number:
WIPO Patent Application WO/2011/111294
Kind Code:
A1
Abstract:
An optical recording disc comprises: at least ten optical recording layers; a plurality of intermediate layers each interposed between adjacent optical recording layers; a base film configured to support the optical recording layers and the intermediate layers; a cover layer disposed opposite to the base film with the optical recording layers and the intermediate layers interposed therebetween. The optical recording disc is in the shape of a disc as a whole. The total thickness of the optical recording disc is not more than 300 micrometers, and the optical recording disc provides flexibility.

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Inventors:
MIKAMI, Tatsuo (12-1 Ohgi-cho 2-chome, Odawar, Kanagawa 01, 25000, JP)
KITAHARA, Toshiyuki (12-1 Ohgi-cho 2-chome, Odawar, Kanagawa 01, 25000, JP)
Application Number:
JP2011/000586
Publication Date:
September 15, 2011
Filing Date:
February 02, 2011
Export Citation:
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Assignee:
FUJIFILM CORPORATION (26-30, Nishiazabu 2-chome Minato-k, Tokyo 20, 10686, JP)
MIKAMI, Tatsuo (12-1 Ohgi-cho 2-chome, Odawar, Kanagawa 01, 25000, JP)
KITAHARA, Toshiyuki (12-1 Ohgi-cho 2-chome, Odawar, Kanagawa 01, 25000, JP)
International Classes:
G11B7/24; G11B7/004; G11B7/007; G11B7/253
Attorney, Agent or Firm:
OGAWA, Keisuke et al. (5th Floor Futaba Kudan Building, 4-5, Kudanminami 3-chome, Chiyoda-k, Tokyo 74, 10200, JP)
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Claims:



 
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