Royal Philips Electronics is one of the world's biggest electronics companies and Europe's largest.
Philips used to develop both OLED displays and OLED lighting. The company withdrew from the display industry in 2007 (it's Philips brand TVs are now developed and marketed by TP Vision) and in 2015 Philips sold its OLED lighting business unit to US-based OLEDWorks.
OLEDWorks will send the OLED lighting panels under the Philips brand. Here's our old review of a couple of their panels, and here's a second review. In December 2010 we posted an interview with Philip's OLED unit business chief.