Patent ID: 6819309
Filing Date: 2004-11-16
Classification: G02F

Abstract:
A double-face matrix display device, comprising:a substrate sheet having a first surface and a second surface, a first display medium disposed over the first surface, a second display medium disposed over the second surface, a scanning electrode along a column of the matrix display device, a first data electrode and a second data electrode each along a row of the matrix display device for supplying display data for driving the first and second display media, respectively, a first display electrode and a second display electrode disposed in association with the first display medium and the second display medium, respectively, and a first switching device connecting the first data electrode and the first display electrode and a second switching device connecting the second data electrode and the second display electrode, wherein the scanning electrode, the first and second data electrodes and the first and second switching devices are disposed on a first common surface within the matrix display device, and the scanning electrode is connected to drive the first switching device and the second switching device commonly.