Abstract: High display duty ratio and fast optical response electrophoretic display technology is presented by using an anti-ferroelectric coupling torque. The invention also consequently enables fine pixel pitch resolution by introducing photo lithography based switching element preparation method. Newly introduced casting film method for optical switching element preparation enables extremely fine size of switching element based on current well-established flat panel display volume manufacturing process.

Abstract: High display duty ratio and fast optical response electrophoretic display technology is presented by using an anti-ferroelectric coupling torque. The invention also consequently enables fine pixel pitch resolution by introducing photo lithography based switching element preparation method. Newly introduced casting film method for optical switching element preparation enables extremely fine size of switching element based on current well-established flat panel display volume manufacturing process.

Abstract: This invention generally relates to the use of dipole charged balls having differently coloured hemispheres (bichromal balls) in twisting ball displays comprising a pair of planar addressing electrodes and the space between these electrodes that is filled with a thixotropic liquid into which has been dispersed a plurality of electrically charged and optically anisotropic rotatable elements.

Abstract: New type electrophoretic display mode is disclosed in this invention. Theoretical analysis of dielectric materials as optical switching media leads to much stronger driving torque in an electrophoresis environment. Introduction of ferroelectric coupling torque in an electrophoresis phenomenon, extremely fast electro-optical response is realized. This extremely fast optical response enables full motion video image and full-color reproduction on an electrophoretic display. These two advanced functions makes an electrophoretic display as an extremely power saving full functional display.

Abstract: New type of electrophoretic display mode is disclosed in this Invention. Introducing transparent medium in an electrophoresis technology, diversity application type of full motion video, full-color image capable electrophoretic display system is realized. New concept of optical switching element based on ferroelectric coupling torque enables both crisp full motion video image and non-power based still image. This display configuration is also effective to apply large billboard displays with significant power saving.

Abstract: New type electrophoretic display mode is disclosed in this invention. Theoretical analysis of dielectric materials as optical switching media leads to much stronger driving torque in an electrophoresis environment. Introduction of ferroelectric coupling torque in an electrophoresis phenomenon, extremely fast electro-optical response is realized. This extremely fast optical response enables full motion video image and full-color reproduction on an electrophoretic display. These two advanced functions makes an electrophoretic display as an extremely power saving full functional display.