MATERIAL WITH VARIABLE OPTICAL TRANSMISSION BASED ON A POROUS MATRIX THAT INCLUDES HYGROSCOPIC OR DELIQUESCENT SUBSTANCES AND DEVICE THAT COMPRISES SAID MATERIAL

摘要

The present invention provides a material that comprises hygroscopic or deliquescent particles encapsulated in a transparent matrix which may or may not be on a support or substrate, the process for obtaining said material and the use thereof for the manufacturing of devices with controlled variable optical transmission.