Epson announced the successful development of 13.4 inches (diagonal length) of electronic paper with a resolution of 3104 × 4128 and an accuracy of 400dpi, which is the highest resolution electronic paper in the world. This new product uses E_Ink's electronic ink technology, and the peripheral drive circuit made with Epson's low temperature polysilicon thin film transistor (LTPS-TFT) facilitates the formation of a simple structure with narrow sides (including the driver circuit), based on the glass substrate, contrast 10 : 1, the reflectivity is 40%.
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