The Light Photon is an OLED lamp made by Blackbody and hand-made pre-production prototypes are now available for $5900. The lamp's light source is a 47cm x 37cm single evaporation OLED device, with an active area of 1001cm², a color temperature of 2800K and a CRI above 80.

Light Photon OLED lampLight Photon OLED lamp

The small cross on the metal base allows the light to be turned on and off (by placing the finger completely over the cross) or dimmed (by holding the finger slightly above the cross for several seconds).

OLED type: 

One 47x37cm white OLED

Kyulux - Hyperfluoresence OLED emittersKyulux - Hyperfluoresence OLED emitters