Patent attributes
A method of lithography including providing a first mirror array and a second mirror array of a digital pattern generator (DPG); the second mirror array is offset from the first mirror array in a first direction. A first data piece and a second data piece associated with an IC device, are received by the DPG. The first and second data piece each defines a state of a pixel of the DPG. The first data piece is provided to a first pixel of the DPG. The second data piece is also provided to the first pixel of the DPG. A first point on a photosensitive layer on a target substrate is exposed. The first point is defined by the first data piece and the second data piece. The target substrate moved in a second direction, perpendicular to the first direction to expose a second point.
