Two particle electophoretic systems, electronic displays...

Details Two particle electophoretic systems, electronic displays... Two particle electophoretic systems, electronic displays...

2007-03-20

2007-03-20

Mack, Ricky (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

C430S032000

Reexamination Certificate

active

11128162

ABSTRACT:
An electrophoretic display includes a transparent polymeric film including at least one cavity including a first particle species and a second particle species. Application of an electrical field causes the first particle species and the second particle species to separate from one another, and align on opposite sides of the cavity. Subsequent electric field applications cause migration of the first and second particle species, affecting a color state of the display. The electrophoretic display may be fabricated from multiple display cells arranged on a substrate.

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