45-2: Advanced OLED Display Technologies for Large-Size Semi-Flexible TVs

In this paper, we present advanced OLED display technologies for large-size semi-flexible TVs, including a coplanar TFT backplane, a high-performance RGBW structure, compensation technologies and a high dynamic range technology for enhancing image qualities. By using them we have developed various displays and TVs such as curved, transparent, dual plate, and semi-flexible display applications. Currently we concentrate on technologies for premium displays and cost competitiveness for UHD OLED TVs.