Methods for printing metal lines and patterns at high resolution

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12209304
APP PUB NO 20230398802A1
SERIAL NO

18187492

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Abstract

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A solvent layer is coated on a metal layer carried by a donor substrate, allowing the fabrication of solid metal lines at a high resolution. The laser jetting involves ejecting metal particles, constrained within a solvent membrane, from the metal layer. Once the metal particles have been deposited onto a receiver substrate, the solvent can be evaporated. Since this printing procedure can be performed with the solvent layer in direct contact with the receiver substrate or separated therefrom by a small distance, the resolution of the metal lines can be very high and depends directly on the laser spot size and defocus. The solvent constrains the droplet size of the metal particles, which can increase or maintain the resolution of the laser beam. As this process is a continuous sequence production, the metal line production can be performed at a very rapid rate.

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Patent Owner(s)

Patent OwnerAddress
REOPHOTONICS LTDHAMAAYAN 2 MODIIN 7177871

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zenou, Michael Hashmonaim, IL 79 355

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