photosensitive and photoluminescence materials, for generating electricity and emitting light; optoelectrical materials, namely, semiconducting and photovoltaic materials; photosensitive and photovoltaic materials in the nature of films used in the manufacture of smart windows, photovoltaic coverings and solar cells; photovoltaic cells; protective films adapted for computer screens; protective films adapted for screens for tablet computers; protective films adapted for smart phones; protectiv...