METHOD FOR DEPOSITING PARTICLES ONTO A SUBSTRATE, INCLUDING A STEP OF STRUCTURING A PARTICLE FILM ON A LIQUID CONVEYOR

• Main Authors: DESAGE SIMON FREDERIC, FUGIER PASCAL, CORONEL PHILIPPE, DELLEA OLIVIER
• Format: Patent
• Language: English; Korean
• Published: 26.11.2014
• Subjects: APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ELECTRICITY; PERFORMING OPERATIONS; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

A method for depositing particles on a substrate, or a running substrate, including: (a) producing at least one first compact film of particles floating on a carrier liquid provided in a transfer area having an outlet of particles arranged facing the substrate; (b) producing at least one pattern by depositing a substance on the first film in the transfer area, along a contour of the pattern, the substance maintaining the particles of the film together in contact with the substance; (c) removing at least one portion of the particles of the first film located interiorly relatively to the contour, or exteriorly relatively to the contour; and then (d) transferring patterns onto the substrate through the outlet of particles.