Loading patent…
AssigneeE Ink Corporation
InventorsRobert Zehner, Holly Gates, Karl Amundson, Joanna Au, Ara Knaian, Jonathan Zalesky, Alexi Arango
Estimating the term…
A bistable electro-optic display has a plurality of pixels, each of which is capable of displaying at least three gray levels. The display is driven by a method comprising: storing a look-up table containing data representing the impulses necessary to convert an initial gray level to a final gray level; storing data representing at least an initial state of each pixel of the display; receiving an input signal representing a desired final state of at least one pixel of the display; and generating an output signal representing the impulse necessary to convert the initial state of said one pixel to the desired final state thereof, as determined from said look-up table. The invention also provides a method for reducing the remnant voltage of an electro-optic display.
A method of driving a bistable electro-optic display having at least one pixel with two extreme optical states, the method comprising:
A method according to claim 111 wherein the display is an encapsulated electrophoretic display.
A bistable electro-optic display having at least one pixel with two extreme optical states, and a display controller for applying electric field to the pixel and thereby changing the optical state thereof from an initial gray level to a final gray level, the display controller being arranged to:
Dependencies are inferred from the claim text.