SEL have developed a range of flexible OLED displays and high PPI LCD panels which use CAAC oxide semiconductors.
"CAAC stands for C-Axis Aligned Crystal. In this material's structure, the crystals are aligned in the c-axis direction. Because CAAC itself is crystalline instead of amorphous, it has much higher reliability. Until now, with oxide semiconductors, reliability was generally thought to be a problem, but using this material solves that problem."