DocumentCode
1061907
Title
An Improved Optical Feedback Pixel Driver Circuit
Author
Papadopoulos, Nikolas P. ; Hatzopoulos, Alkis A. ; Papakostas, Dimitris K.
Author_Institution
Dept. of Electr. & Comput. Eng., Aristotle Univ. of Thessaloniki, Thessaloniki
Volume
56
Issue
2
fYear
2009
Firstpage
229
Lastpage
235
Abstract
An improved optical feedback circuit is proposed with only a few components and a wide range of V data voltages. Its operation is verified by simulation using the HSPICE simulator, PSIA2 thin-film transistor (TFT) model, and our previously published light-impact model of polycrystalline TFTs. In addition, the new optical feedback pixel driver (OFPD) is compared with previously published OFPDs, and its advantages are pointed out and discussed.
Keywords
SPICE; driver circuits; optical feedback; thin film transistors; HSPICE simulator; PSIA2 thin-film transistor model; optical feedback pixel driver circuit; Circuit simulation; Driver circuits; Dynamic range; Feedback circuits; Mathematical model; Optical feedback; Organic light emitting diodes; SPICE; Thin film transistors; Voltage; HSPICE; OLED; optical feedback pixel driver (OFPD);
fLanguage
English
Journal_Title
Electron Devices, IEEE Transactions on
Publisher
ieee
ISSN
0018-9383
Type
jour
DOI
10.1109/TED.2008.2010574
Filename
4745796
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