The Chinese manufacturer of displays AMOLED Everdisplay Optronics, having recently mastered this field, demonstrated the world’s first 6-inch AMOLED panel with a resolution of 4K (3840 x 2160 pixels). The pixel density reaches an impressive value of 734 ppi. Interestingly, according to the creators, such displays are not intended for smartphones or tablets, as one might think, but for virtual reality devices. Everdisplay believes that AMOLED screens are better for these purposes. Unfortunately, the company still does not say anything about the timing of the start of mass production of such displays.