The OLED Lighting Commercialization Alliance (OLCA) was formed a few days ago in Taiwan, with an aim to make Taiwan an important OLED lighting player. The alliance will promote OLED technologies and will include members from materials suppliers to product makers.
The OLCA seems to be led by Taiwan's ITRI. Other members include Merck, RiT Display, WiseChip, Corning, Tongtai Machine & Tool and the TLFEA (Taiwan Lighting Fixture Export Association). ITRI says that more than 60 companies have shown interest in collaborating with OLCA members.
The only OLED lighting developer in Taiwan that I'm aware of is AU Optronics' Lextar subsidiary. And I'm not sure if they're still into OLED lighting - the last update was in April 2012, when they said they will show prototype OLED lighting panels (but I don't think these were actually ever demonstrated). AUO did show some sample panels back in 2010.