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Robert W. Zehner

Researcher at E Ink Corporation

Publications -  75
Citations -  5862

Robert W. Zehner is an academic researcher from E Ink Corporation. The author has contributed to research in topics: Layer (electronics) & Pixel. The author has an hindex of 33, co-authored 75 publications receiving 5838 citations. Previous affiliations of Robert W. Zehner include Amazon.com & University of Chicago.

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Patent

Electrophoretic displays using nanoparticles

TL;DR: An electrophoretic display comprises a fluid and a plurality of nanoparticles having diameters substantially less the wavelengths of visible light such that, when the nanoparticles are in a dispersed state and uniformly dispersed throughout the fluid, the fluid presents a first optical characteristic, but when the aggregated particles are in an aggregated state in which they are gathered into aggregates substantially larger than the individual nanoparticles.
Patent

Methods for driving bistable electro-optic displays, and apparatus for use therein

TL;DR: In this paper, a bistable electro-optic display has a plurality of pixels, each of which is capable of displaying at least three gray levels, and the display is driven by storing a look-up table containing data representing the impulses necessary to convert an initial gray level to a final gray level.
Patent

Methods for driving electro-optic displays

TL;DR: In this paper, an electro-optic display, having at least one pixel capable of achieving any one of at least four different gray levels including two extreme optical states, is driven by displaying a first image on the display, and rewriting the display to display a second image thereon.
Patent

Electro-optic displays, and methods for driving same

TL;DR: In this paper, the authors proposed a method for sealing electrochromic displays from the outside environment and preventing ingress of contaminants into such a display, as well as adjusting the driving of electro-optic displays to allow for environmental and operating parameters.
Patent

Components and methods for use in electro-optic displays

TL;DR: In this article, the front plane laminate of an electro-optic display is described as a continuous web, cut to size, the release sheet removed and the laminate laminated to a backplane to form a display.