RETURN ON ENERGY

Optoelectronic devices, namely, light emitting diodes (LED), photodiodes; laser diodes; silicon carbide semiconductor wafers; packaged light emitting diodes (LED); illumination systems for liquid crystal displays (LCD) composed primarily of light emitting diodes (LEDs) that provide the light source from the side or from behind; Schottky diodes; metal semiconductor field effect transistors (MESFET); switch-mode power supplies; electronic controls for motors; semiconductors; and transistors