Stable RGBW AMOLED display with OLED degradation compensation using electrical feedback

Stable RGBW AMOLED display with OLED degradation compensation using electrical feedback

We present an electronic monitoring and feedback scheme for an AMOLED display that substantially reduces the appearance of image degradation and increases useful lifetime. We describe the methodology and show results on a 32-inch 1080p OLED display that establishes the benefits. We further explain h...

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Hauptverfasser: Chaji, G.R., Alexander, S., Dionne, J.M., Azizi, Y., Church, C., Hamer, J., Spindler, J., Nathan, A.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Active matrix organic light emitting diodes
Aging
Biomedical measurements
Degradation
Feedback
Flat panel displays
Monitoring
Organic light emitting diodes
Thin film transistors
Voltage
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Beschreibung
Zusammenfassung:We present an electronic monitoring and feedback scheme for an AMOLED display that substantially reduces the appearance of image degradation and increases useful lifetime. We describe the methodology and show results on a 32-inch 1080p OLED display that establishes the benefits. We further explain how the same technique can be used as a diagnostic tool to identify and discriminate among defects introduced during the manufacturing process.
ISSN:0193-6530
2376-8606
DOI:10.1109/ISSCC.2010.5434027