Method for producing a data memory
OwnerJohn Leiber, Bernhard Mussig +1inventors
InventorsJohn Leiber, Bernhard Mussig, Stefan Stadler
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Abstract
In a method of producing a data storage medium with an optically writeable and readable information carrier which comprises a polymer film whose refractive index can be altered locally by heating, to the polymer film being assigned an absorber which is set up so as at least partly to absorb a write beam and to emit the generated heat at least partly, locally, to the polymer film, first of all a storage film (11) is prepared. The storage film (11) comprises the polymer film (34) and the absorber (35) assigned to the polymer film (34). Subsequently, the storage film (11) is adapted to the geometry provided in the data storage medium.
Claims13
A method of producing a data storage medium (1), with an optically writeable and readable information carrier which comprises a polymer film (34) whose refractive index can be altered locally by heating, and with an absorber (35) which is assigned to the polymer film (34) and is set up so as at least partly to absorb a write beam and to transfer the generated heat at least partly, locally, to the polymer film (34), comprising the steps of:
- preparing a storage film (11) comprising the polymer film (34) and the absorber (35) assigned to the polymer film (34), and subsequently
- adapting the storage film (11) to the geometry provided in the data storage medium (1).
Dependencies are inferred from the claim text.