Few Days before the Japan Display Inc. showed up the world's first 4K resolution display on a 12.1-inches screen sized tablet, at FPD International 2013 Exhibition held in Pacifico, Yokohama, Japan.
This time the company has announced two high resolutions devices in different sizes. First, is the 5.4-inches screen with resolution of 1440 x 2560 display marked at 543 pixels per-inch and has the contrast ratio of 1500:1. Second, is the 6.2-inches screen with resolution of 1440 x 2560 display marked at 473 pixels per-inch and has the contract ratio of 1000:1.
Source: Japan Display Inc.