AUO introduce a new pixel design for AMOLED which can achieve 317ppi resolution at 4.65 inch AMOLED Displays.
The panel is capable of exhibiting sharper quality for texts, and refined and realistic image property. Meanwhile, power could be saved to prolong the OLED lifetime.

AUO introduce also a 4.46 inch LCD panel with integrated touch panel technology. The border is only 1 mm thick when the touch panel is placed on the modul surface.

AUO also showcase a 4.97 inch FULL HD AHVA Display with LTPS process with FULL HD 1080×1920 pixel which is 443 ppi.
The display is to satiate consumers’ ultimate quest for exquisite image quality.

AUO is also introducing its ultra-slim high resolution 10-inch panel technology with application to tablets. The IGZO method is adopted to achieve a high resolution of 2560×1600, which delicately demonstrates the fineness and details of the image. With transmittance increased by 12% and thickness of the backlight unit reduced by 60% (as compared to conventional models), the panel is only 1.5mm thick and saves more power. The features herald the trend towards power-saving slim displays with high resolution.

http://www.oled-display.net/auo-introduce-high-resolution-amoled-with-317ppi/