Reducing visual artifacts and reducing power consumption in electrowetting displays

Reducing visual artifacts and reducing power consumption in electrowetting displays

A device, such as an electrowetting display device, includes a first substrate and a second substrate opposite to the first substrate. A pixel region is on the first substrate. The device includes an input line for applying a driving voltage to a capacitor associated with the pixel region to control...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: de Greef Petrus Maria
Format: Patent
Sprache:eng
Schlagworte:
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SEALS
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Beschreibung
Zusammenfassung:A device, such as an electrowetting display device, includes a first substrate and a second substrate opposite to the first substrate. A pixel region is on the first substrate. The device includes an input line for applying a driving voltage to a capacitor associated with the pixel region to control a luminance of the pixel region, wherein, after the driving voltage is applied to the capacitor, the pixel region exhibits a reduction in a luminance of the pixel region over time. An illumination device is configured to illuminate at least a portion of the pixel region. A timing controller is configured to modify an output of the illumination device to compensate for the reduction in the luminance of the pixel region over time.