Light emitting diodes (LEDs); Electronic LED signs; LED circuit boards; LED and HID light controls; LED vehicle traffic signals; Light emitting diode (LED) displays; LED Indicator lights; Video projectors; Optical lens sights; Computer monitors; Liquid crystal display (LCD) monitors; Transceivers; Converters; Computer chips; Radiation shields for electronic products; Semiconductor devices; Semiconductor substrates; Light switches; and Computer operating software