Yesterday we reported about Sharp's new IGZO based OLED. Here's a nice video showing the new displays, and also explaining Sharp's new crystal structure innovation that enables those displays. According this video, Sharp is not planning commercialization yet:

In the video you can see Sharp's two OLED prototypes. The first panel is a 13.5" 3840x2160 (QFHD) panel (326 ppi, WOLED/RGBW architecture). The second is a 3.4" flexible OLED (326 ppi as well, 540x960).

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Atomic Force Microscopy for next-gen OLED processesAtomic Force Microscopy for next-gen OLED processes