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An Optical Display Based on Chemical Release from Printed Porous Voxels

We describe the concept of utilizing precisely patterned and chemically loaded three-dimensional porous containers akin to “chemical voxels” to enable dynamic visual patterns via spatial and temporal control of both local and global chemical release. Using numerical simulations and experiments, we show how variations in porosity, volume, shape and relative...

Published: 6/27/2024 | Inventor(s): Yevgeniy Kalinin, Jinpyo Hong, Shivendra Pandey, David Gracias

Keywords(s): Chemical particulates, Environmental Sensing, Imaging and Sensing Systems, Integrated Sensing System, Sensing Modality

Category(s): Technology Classifications > Computers, Electronics & Software > Sensors, Technology Classifications > Industrial Tech > Energy, Infrastructure & Environment, Technology Classifications > Computers, Electronics & Software, Technology Classifications > Industrial Tech, Technology Classifications > Engineering Tech > Energy, Infrastructure & Environment