Architected stamps for liquid transfer printing

Patent Number: 11718115
Issued: 8/8/2023
Official Filing: View the Complete Patent
Abstract: The present invention relates to architected stamps having beneficial printing properties. In particular, negative Poisson ratio structures and/or porous reservoirs can be employed to control fluid dynamics and to provide metered ink transfer.
Filed: 11/23/2020
Government Interests: STATEMENT OF GOVERNMENT INTEREST This invention was made with Government support under Contract No. DE-NA0003525 awarded by the United States Department of Energy/National Nuclear Security Administration. The Government has certain rights in the invention.