Abstract:
An exposure apparatus including: a substrate holder constructed to support a substrate; a patterning device configured to provide radiation modulated according to a desired pattern, the patterning device including a plurality of two-dimensional arrays of radiation sources, each radiation source configured to emit a radiation beam; a projection system configured to project the modulated radiation onto the substrate, the projection system including a plurality of optical elements arranged side by side and arranged such that a two-dimensional array of radiation beams from a two-dimensional array of radiation sources impinges a single optical element of the plurality of optical elements; and an actuator configured to provide relative motion between the substrate and the plurality of two-dimensional arrays of radiation sources in a scanning direction to expose the substrate.
Abstract:
A patterning apparatus, including: a substrate holder constructed to support a substrate; a particle generator configured to generate particles in the patterning apparatus, the particle generator configured to deposit the particles onto the substrate to form a layer of particles on the substrate; and a pattern generator in the patterning apparatus, the pattern generator configured to applying a pattern in the patterning apparatus to the deposited layer of particles.
Abstract:
An exposure apparatus including: a substrate holder constructed to hold a substrate; a modulator, including a plurality of VECSELs or VCSELs to emit electromagnetic radiation, configured to expose an exposure area of a target portion to a plurality of beams of the radiation modulated according to a desired pattern, and a projection system configured to project the modulated beams onto the target portion and having an array of optical elements to receive the plurality of beams, the projection system configured to move the array of optical elements with respect to the plurality of VECSELs or VCSELs during exposure of the exposure area, wherein the movement involves rotation and/or the movement causes the beams to displace.