P-8: Corbino Oxide TFts for Flexible AMOLED Display Stability

P-8: Corbino Oxide TFts for Flexible AMOLED Display Stability

Given the infinite output resistance exhibited by Corbino TFTs beyond pinch‐off, uniform OLED current is maintained, even in large‐area displays, where supply‐voltage (VDD) may vary due to IR drop. Here we extend their application to flexible AMOLED displays, where their circular shape provides exce...

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Veröffentlicht in:SID International Symposium Digest of technical papers 2016-05, Vol.47 (1), p.1147-1150
Hauptverfasser: Mativenga, Mallory, Choe, Younwoo, Um, Jaegwang, Jang, Jin
Format: Artikel
Sprache:eng
Schlagworte:
Active matrix displays
AMOLED
Circularity
Corbino
display
Electric potential
flexible
IGZO
IR-drop
Organic light emitting diodes
oxide semiconductor
Oxides
Stability
Technical papers
TFT
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Zusammenfassung:Given the infinite output resistance exhibited by Corbino TFTs beyond pinch‐off, uniform OLED current is maintained, even in large‐area displays, where supply‐voltage (VDD) may vary due to IR drop. Here we extend their application to flexible AMOLED displays, where their circular shape provides excellent stability against self‐heating and mechanical bending‐strain.
ISSN:0097-966X
2168-0159
DOI:10.1002/sdtp.10837