DocumentCode
1889459
Title
Stable RGBW AMOLED display with OLED degradation compensation using electrical feedback
Author
Chaji, G.R. ; Alexander, Savchenko ; Dionne, J.M. ; Azizi, Yaghoub ; Church, Craig ; Hamer, J. ; Spindler, J. ; Nathan, Arokia
Author_Institution
Ignis Innovation, Kitchener, ON, Canada
fYear
2010
fDate
7-11 Feb. 2010
Firstpage
118
Lastpage
119
Abstract
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.
Keywords
LED displays; compensation; feedback; stability; OLED degradation compensation; electrical feedback; electronic monitoring; feedback scheme; image degradation; stable RGBW AMOLED display; Active matrix organic light emitting diodes; Aging; Biomedical measurements; Degradation; Feedback; Flat panel displays; Monitoring; Organic light emitting diodes; Thin film transistors; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference Digest of Technical Papers (ISSCC), 2010 IEEE International
Conference_Location
San Francisco, CA
ISSN
0193-6530
Print_ISBN
978-1-4244-6033-5
Type
conf
DOI
10.1109/ISSCC.2010.5434027
Filename
5434027
Link To Document