Patent ID: 6600467
Filing Date: 2003-07-29
Classification: G02F,G09G

Abstract:
An image display structure comprising:first and second parallel opposing major substrates; a plurality of electrically conducting electrodes on the surfaces of the first and second major substrates, wherein the conducting electrodes are arranged so that portions of the conducting electrodes on the surface of the first major substrate overlap portions of the conducting electrodes on the surface of the second major substrate; an electrically conducting common plane disposed between, and substantially parallel to, the first and second major substrates, wherein the common plane may be selectively connected to an electrical bias source; first display media disposed between the first major substrate and the common plane, wherein the light transmissivity of the first display media varies in response to an applied electrical field; and second display media disposed between the common plane and the second major substrate, wherein the light transmissivity of the second display media varies in response to an applied electrical field.