Today's pick up in organic semiconductor patents.
7,259,744 (Aug. 21 2007)
AlexiC. Arango and JosephM. Jacobson
E Ink Corporation
A dielectrophoretic display comprises a substrate having walls defining at
least one cavity, the cavity having a viewing surface and a side wall
inclined to the viewing surface; a suspending fluid contained within the
cavity; a plurality of at least one type of particle suspended within the
suspending fluid; and means for applying to the substrate an electric
field effect effective to cause dielectrophoretic movement of the
particles to the side wall of the cavity.