MASTER SUBSTRATE AND METHOD OF MANUFACTURING A HIGH-DENSITY RELIEF STRUCTURE

Title:

MASTER SUBSTRATE AND METHOD OF MANUFACTURING A HIGH-DENSITY RELIEF STRUCTURE

Document Type and Number:

WIPO Patent Application WO2006043214

Kind Code:

A8

Abstract:

The present invention relates to a recording stack for obtaining a high-density relief structure, comprising: a first recording layer (10) on top of a second recording layer (12), the recording layers being supported by a substrate layer (14), wherein, upon projecting light on the recording layers, a local interaction of the recording layers leads to marks (16) on the basis of a local change of the properties with respect to chemical agents of the recording layers. The present invention further relates to a method of manufacturing a relief structure and a method of producing an optical data carrier.

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Inventors:

MEINDERS ERWIN R (NL)
LOCH ROLF A (NL)

Application Number:

PCT/IB2005/053355

Publication Date:

July 27, 2006

Filing Date:

October 12, 2005

Export Citation:

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Assignee:

KONINKL PHILIPS ELECTRONICS NV (NL)
MEINDERS ERWIN R (NL)
LOCH ROLF A (NL)

International Classes:

G11B7/26

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