The photos and movies are shot stereoscopically with two lenses on the back of the smartphone, which allows the later viewing the 3D effect on the display. To the display and the technology used LG reveals nothing - except that the 3D effect is achieved without special 3D glasses. But that was in principle already known. Two minor technical details can be the manufacturer but then elicit that: you will about Optimus 3D feature an HDMI port and control the WLAN extension DLNA, "in order to quickly share 3D content," as declared LG. All other data to the device are pure speculation.