Signal processors for loudspeakers; microphones; display monitors; interactive touchscreen terminals; loudspeakers; 3D spectacles; liquid crystal display (LCD) monitors; camcorders; curved video screens; organic light-emitting diode (OLED) display panels; optoelectronic converters; video display monitors; all-in-one television and computer; public address systems; multimedia projectors; power switches; television monitors; audio- and video-receivers; electronic numeric displays; signs, lumino...