Mapper Lithography IP B.v.

Marco Jan-Jaco Weiland

Teunis Van De Peut

A method and system for exposing a target according to pattern data in a maskless lithography machine generating a plurality of exposure beamlets for exposing the target. The method comprises providing input pattern data in a vector format, rendering and quantizing the input pattern data to generate intermediate pattern data, and re-sampling and re-quantizing the intermediate pattern data to generate output pattern data. The output pattern data is supplied to the lithography machine, and the beamlets generated by the lithography machine are modulated on the basis of the output pattern data.

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Delft, Netherlands

Marco Jan-Jaco Weiland