Because the substrate is made of a soft plastic sheet, EPDs are true to the name "e-paper." EPDs are not only as light and thin as paper, they are flexible for easy carrying. Easy on the batteries
因為是以塑膠薄片為基板，所以電泳式電子紙名副其實，不僅像紙一樣地輕、薄，還能捲起來帶著走（稱為「可撓性」）。