ACTIVE MATRIX DISPLAY COMPENSATION

An apparatus for selecting a stressing voltage for compensating for changes in the threshold voltages (Vth) for drive transistors in pixel drive circuits in an active matrix OLED display having a plurality of OLED light-emitting pixels arranged in an array is disclosed. Appareil permettant de sélect...

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Bibliographic Details
Main Authors HAMER, JOHN WILLIAM, PARRETT, GARY
Format Patent
LanguageEnglish
French
Published 03.01.2008
Subjects
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
PHYSICS
SEALS
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Summary:An apparatus for selecting a stressing voltage for compensating for changes in the threshold voltages (Vth) for drive transistors in pixel drive circuits in an active matrix OLED display having a plurality of OLED light-emitting pixels arranged in an array is disclosed. Appareil permettant de sélectionner une tension de sollicitation en vue de compenser les variations des tensions de seuil (Vth) de transistors d'excitation dans des circuits d'excitation de pixels contenus dans un affichage OLED à matrice active comportant une pluralité de pixels OLED émetteurs de lumière formant un réseau.
Bibliography:Application Number: WO2007US13999