Apparatus for lighting, namely, electric lamps and electric luminaires; lighting apparatus and systems consisting thereof, namely, lighting apparatus and systems based on light-emitting diodes (LEDs), namely, organic light-emitting diode lighting fixtures, LED lamps and LED luminaires and their parts, included in this class; lighting lamps and lighting apparatus and facilities, namely, lighting fixtures based on light emitting diodes (LED); as well as their parts included in this class on the...