DocumentCode
809363
Title
A new pixel circuit for active matrix organic light emitting diodes
Author
Goh, Joon-Chul ; Chung, Hoon-Ju ; Jang, Jin ; Han, Chul-Hi
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
Volume
23
Issue
9
fYear
2002
Firstpage
544
Lastpage
546
Abstract
We propose a new thin-film-transistor (TFT) pixel circuit for active-matrix organic light-emitting diode (AMOLED) composed of four TFTs and two capacitors. The simulation results, based on the device performances measured for an OLED and a poly-Si TFT, indicate that the proposed circuit has high immunity to the variation of poly-Si TFT characteristics.
Keywords
light emitting diodes; semiconductor device models; thin film transistors; AMOLED; Si; TFT characteristics variation; active-matrix organic light-emitting diode; device performances; pixel circuit; thin-film-transistor; Active matrix organic light emitting diodes; Active matrix technology; Capacitors; Circuit simulation; Flat panel displays; Light emitting diodes; Organic light emitting diodes; Subthreshold current; Thin film transistors; Threshold voltage;
fLanguage
English
Journal_Title
Electron Device Letters, IEEE
Publisher
ieee
ISSN
0741-3106
Type
jour
DOI
10.1109/LED.2002.802684
Filename
1028994
Link To Document