Electronic paper is a type of display that coats electronic ink on a layer of plastic film and can be applied to thin film transistor (TFT/PET/FPC and other materials) circuits. It is controlled by a driver IC to form pixel graphics. Electronic paper displays can reflect ambient light, while other technology displays use LCD to adjust the strong backlight. These light sources are directly directed into the eyes, which can easily lead to dry and dry vision fatigue. Blue light can also cause eye diseases and other problems. An electronic paper display screen that does not require a backlight module can ensure eye health.
