WAC's Vela OLED chandelier is an aluminum made lamp that has 24 OLED lighting panels. 12 panels illuminate surfaces below and 12 additional panels shine upwards - to render a "soft ambiance that evokes a lighter sense of space and visual comfort". The light output is 2040 lumens at 58 watts(35.2 lm/W). The CRI is 80, and the color temperature is 4000K. The lamp is suspended by aircraft cables, and the height is adjustable (up to 36 inches). We do not know who provides the actual OLED panels.

OLED type: 

24 square OLED lighting panels

Kyulux - Hyperfluoresence OLED emittersKyulux - Hyperfluoresence OLED emitters