Patent ID: 11908711
Assignee: CANON KABUSHIKI KAISHA
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. A method of manufacturing an article, comprising:
dispensing a formable material onto a substrate;
contacting, at a planarizing station at a first location, a superstrate held by a superstrate chuck with the formable material on the substrate, thereby forming a multilayer structure including the superstrate, a film of the formable material, and the substrate;
releasing the superstrate from the superstrate chuck;
moving the multilayer structure from the first location to a curing station located at a second location away from the first location, the curing station including an array of light-emitting diodes;
after the multilayer structure leaves the planarizing station and before the multilayer structure arrives at the curing station, detecting particles between the superstrate and the substrate of the multilayer structure using a detector;
after detecting the particles and before the multilayer structure arrives at the curing station, removing the particles using a particle removal device, wherein the particle removal device is a vacuum or an electrostatic tool; and
curing the film of the multilayer structure by exposing the film to light emitted from the array of light-emitting diodes; and
after the curing, moving the multilayer structure from the curing station to the planarizing station, the detector is operated again to detect further particles and removing the further particles using the particle removal device;
processing the cured film to make the article,
wherein the planarizing station, the curing station, the detector, and the particle removal device are contained within a common housing and the multilayer structure travels linearly along a rail between the planarizing station and the curing station within the common housing.