Method for producing thin homogenenous layers with the help of screen printing technology, device for carrying out said method and the use thereof
OwnerAdolf Bernds, Wolfgang Clemens +1inventors
InventorsAdolf Bernds, Wolfgang Clemens, Alexander Friedrich Knobloch
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Abstract
The invention relates to a method for producing thin homogeneous layers with the help of screen printing technology. According to said method, a low viscosity print medium is applied either continuously or discontinuously to a substrate to be printed by means of a flexible screen belt that is guided on at least two rollers. The invention also relates to a device that is specifically designed for carrying out the inventive method in a preferred embodiment in addition to the use of the method and the device as an integral part of a process for producing polymer electronic components.
Claims18
A method for the production of thin homogeneous layers with the help of screen printing technology in which a low viscosity print medium is applied continuously or discontinuously to a substrate to be printed by means of a flexible screen belt that is guided on at least two rollers.
a method as in one of claims 1-22 or 12 for the production of active components of an organic electronic circuit.
A device for the application of low viscosity print media to a substrate comprising an endless flexible screen belt (1), guided on at least two rollers (2), a print medium dispenser (3) with a squeegee (5) being mounted immediately after said dispenser (3) in the driving direction of said screen belt (1), and a counter pressure cylinder (7) mounted below said print medium dispenser (3) and said squeegee (5) for the purpose of simultaneously guiding said substrate (6).
Dependencies are inferred from the claim text.