An Optical Display Based on Chemical Release from Printed Porous Voxels

Case ID:

C13174

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 positioning of the chemical voxels can be used to control the types of images that are formed with control in both space and time. We generate moving images via controlled chemical release from an array of voxels to create an animation of a “running man” figure thereby illustrating proof-of-concept for a chemical display.

Patent Information:

Title	App Type	Country	Serial No.	Patent No.	File Date	Issued Date	Expire Date	Patent Status
An Optical Display Based on Chemical Release from Printed Porous Voxels	ORD: Ordinary Utility	United States	15/093,856	10,192,471	4/8/2016	1/29/2019	11/13/2036	Granted

Direct Link:

https://jhu.technologypublisher.com/technology/24764

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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,

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For Information, Contact:

Mohit Ganguly

mgangul1@jh.edu

410-614-0300

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