1. Dai Nippon Printing (DNP) has launched a new metal mask production line at its Kurosaki plant in Kitakyushu, Fukuoka, to meet the growing demand for large OLED displays. 2. The new line is capable of producing large metal masks compatible with 8th generation (G8) glass substrates, which are significantly larger than the current 6th generation (G6) substrates, enhancing production efficiency. 3. The expansion is in response to the increasing adoption of OLED displays in various IT devices and the industry's shift towards larger, more efficient G8 substrates.