Patent ID: 11934091
Assignee: TECHNOLOGIES DIGITHO INC.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 19:
20. A photolithography mask (10) comprising:
a plate (15);
an array of micro-pixels (20) mounted on the plate (15); and
on-board micro-controller (25) mounted on the plate, the onboard micro-controller (25) being operatively connected to the array of micro-pixel (20);
wherein each micro-pixel (20) is independently controllable using the on-board micro-controller (25) in such a manner that a pattern can be generated with the array of micro-pixels (20);
wherein each micro-pixel (20) comprises a first film (115) and a second film (120) defining a Fabry-Perot interferometer, wherein the first film (115) and the second film (120) have a higher refractive index than the plate (15), and wherein a distance between the first film (115) and the second film (120) is adjustable in such a manner that transmission through the interferometer is adjustable.