semiconductor nanocrystals, namely, quantum dots for use in sold state lighting, namely, lighting ballasts, light emitting diodes (LEDs), light emitting diode backlight displays, color filters, electroluminescent devices and light switches; nanoscale chemical coatings for use in the manufacture of lighting products, namely, lighting ballasts, light emitting diodes (LEDs), light emitting diode backlight displays, color filters, electroluminescent devices and light switches