Patent ID: 11897196
Assignee: INTREPID AUTOMATION, INC.
Field: Other special machines (Mechanical engineering)
Classification: CPC B  Y | IPC B

Claim 11:
12. An additive manufacturing system, comprising:
an image projection system comprising a plurality of image projectors that project a composite image onto a build area within a resin pool, wherein each of the image projectors projects a sub-image onto a portion of the build area, wherein the composite image comprises a plurality of sub-images arranged in an array;
a display subsystem, wherein the display subsystem controls the image projection system and each of the image projectors to adjust properties and alignment of a position of each sub-image in the array; and
a set of filters configured to adjust the properties of each sub-image in the array, the set of filters comprising:
an irradiance mask that normalizes irradiance;
a gamma adjustment mask that adjusts sub-image energy based on a reactivity of resin in the resin pool;
a warp correction filter that provides geometric correction.