E-paper displays - Market share by screen size

EPD is an abbreviation for electronic paper display.
Electronic paper (short e-paper, also E-Paper or ePaper) is a display technique trying to imitate ink and color on paper. E-paper reflects light like ordinary paper. Some display technologies display text or images without the need for float voltage. The display content can be changed at a later point of time. Electronic paper by some vendors is as pliable as usual paper.