Semi-conductors; photo-semiconductors; semiconductor power elements; photoresistor; diodes; light emitting diodes (LED); packaged light emitting diodes (LEDs); packaged semiconductor luminous power elements; LED components, namely, LED semiconductor chips; high power LED drivers; photodiodes; LED integrated circuit modules; semiconductor power elements for LED lighting controls; LED light controls for backlight units; LED drivers; LED circuit boards; LED motion recognition position sensor; LE...