Recently, the serial production of two long-awaited diagonals in the e‑paper sector, which are closing the gap between 13.3" and 31.2", has started.
One difference between the panels is the aspect ratio. The 16:9 format known from TFT applications is used for the 25,3"-Display. The 28,0"-Panel has a 32:9 ratio.
Furthermore, an extended temperature range is already available for the 28.0", which can then still be covered with black/white. The 16 grayscale levels apply to the range of 0-50°C. A variant with an extended temperature range is also planned for the 25.3".
Both displays are high-resolution and equipped with a mini-LVDS interface. A suitable TCON board with USB input is optionally offered for controlling the displays.