Glass electronic display screen - has monolayer of rare earth di:phthalocyanine(s)

摘要

The glass is coated with (a) a layer of indium tin oxide transparent in the visible region, and (b) one or more molecular monolayers (Langmuir-Blodgett type) based on tert. butyl phthalocyanines of Sm, Eu, Tb, Ho, Tm and Lu on top of layer (a).