China-based OLED lighting developer Yeolight Technology is starting to build a 4.5-Gen OLED lighting production line, in Huaibei City, Anhui Province, China. The total investment in this new fab will reach 2 billion Yuan (around $300 million USD). Construction at the site has already began. When ready, the fab will have a yearly capacity of around 7 million OLED panels. This is very exciting news, as most OLED lighting production is still performed in small scale production lines. The main exception is Konica Minolta's $100 million R2R fab that was setup in 2014 but only began mass production in 2020...