Patent ID: 11880139
Assignee: HONEYWELL FEDERAL MANUFACTURING & TECHNOLOGIES, LLC
Field: Optics (Instruments)
Classification: CPC G  H | IPC G  H

Claim 7:
8. A system for transferring a predetermined geometric pattern to a surface of a substrate through mask-less photolithography, comprising:
a control system for controlling a mask-less photolithographic device and comprising at least one design file comprising the predetermined geometric pattern; and
the mask-less photolithographic device comprising:
an array of light emitters oriented to provide simultaneous exposure of all of an area of the substrate, the substrate having a photoresist on an upper surface thereof,
wherein a subset of the array of light emitters is individually controllable to emit a variable wavelength range,
wherein the array of light emitters is configured to transfer an entirety of the predetermined geometric pattern to the surface of the substrate,
wherein the array of light emitters is selected for activation by instructions contained in the at least one design file,
wherein a first plurality of light emitters is activated to emit a first wavelength and a second plurality of light emitters is activated simultaneously with the first plurality of light emitters to emit a second wavelength.