Patent
Voltage modulated driver circuits for electro-optic displays
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TLDR
In this paper, a method and system for applying addressing voltages to pixels of a display involves receiving input data including an indication of an addressing voltage impulse to be applied to a pixel via an electrode.Abstract:
A method and system for applying addressing voltages to pixels of a display involves receiving input data. The input data includes an indication of an addressing voltage impulse to be applied to a pixel via an electrode. One or more voltage sources are selected, to provide the addressing voltage impulse. The one or more voltage sources each have a pre-selected voltage. The selected one or more voltage sources are electrically connected to an electrode to apply the addressing voltage impulse to the pixel.read more
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Patent
Methods for driving bistable electro-optic displays, and apparatus for use therein
Robert W. Zehner,Holly G. Gates,Karl R. Amundson,Joanna F. Au,Ara N. Knaian,Jonathan L. Zalesky,Alexi C. Arango +6 more
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
Justin Abramson,Karl R. Amundson,Guy M. Danner,Gregg M. Duthaler,Holly G. Gates,Charles Howie Honeyman,Ara N. Knaian,Ian Morrison,Steven J. O'neil,Richard J. Paolini,Anthony Edward Pullen,Jianna Wang,Jonathan L. Zalesky,Robert W. Zehner,John Edward Cronin +14 more
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
Richard D. Lecain,Ara N. Knaian,Steven J. O'neil,Gregg M. Duthaler,Guy M. Danner,Robert W. Zehner,Alberto Goenaga,Benjamin Max Davis,Randolph W. Chan,Jonathan D. Albert,Glen Crossley +10 more
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.
Patent
Electro-optic displays
Gregg M. Duthaler,Karl R. Amundson,Barrett Comiskey,Holly G. Gates,Alberto Goenaga,John E. Ritter,Michael L. Steiner,Russell J. Wilcox,Robert W. Zehner,Anthony Edward Pullen +9 more
TL;DR: In this article, an electrophoretic medium consisting of at least two types of particles having substantially the same mobility but differing colors was described. But the authors did not provide an article of manufacture, which consisted of a layer of a solid electro-optic medium, a first adhesive layer on one surface of the EO medium and a release sheet covering the first layer.
References
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An electrophoretic ink for all-printed reflective electronic displays
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Video-speed electronic paper based on electrowetting
TL;DR: It is shown that electrowetting can also be used to form the basis of a reflective display that is significantly faster than electrophoretic displays, so that video content can be displayed.
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Active matrix electroluminescent display device
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TL;DR: In this paper, the use of current mirror circuits improved uniformity of light outputs from the display elements in an active matrix electroluminescent display device, which is an array of current-driven ELC display elements.
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Game machine data transfer system utilizing portable data units
TL;DR: In this paper, the authors present a data transfer system that collects data from game machines and transfers said data to a smart card type data transfer unit containing memory, addressing, control, and protection circuitry.