Simulation and Analysis of AMOLED Pixel Circuits with Different TFT Technologies

XU Xiao-li; LIU Ru; GUO Xiao-jun; SU Yi-kai

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Simulation and Analysis of AMOLED Pixel Circuits with Different TFT Technologies

Device Technology & Physics | 更新时间：2020-08-12

- Simulation and Analysis of AMOLED Pixel Circuits with Different TFT Technologies
- Chinese Journal of Liquid Crystals and Displays Vol. 25, Issue 4, Pages: 565-568(2010)
- 作者机构：
  
  上海交通大学电子信息与电气工程学院上海,200240
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN321+.5
- Received：18 January 2010，
  
  Revised：04 May 2010，
  
  Published Online：20 August 2010，
  
  Published：20 August 2010
- 稿件说明：
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徐小丽, 刘如, 郭小军, 苏翼凯. 基于不同TFT技术的AMOLED像素电路仿真分析[J]. 液晶与显示, 2010,25(4): 565-568

XU Xiao-li, LIU Ru, GUO Xiao-jun, SU Yi-kai. Simulation and Analysis of AMOLED Pixel Circuits with Different TFT Technologies[J]. 液晶与显示, 2010,25(4): 565-568
徐小丽, 刘如, 郭小军, 苏翼凯. 基于不同TFT技术的AMOLED像素电路仿真分析[J]. 液晶与显示, 2010,25(4): 565-568 DOI：

XU Xiao-li, LIU Ru, GUO Xiao-jun, SU Yi-kai. Simulation and Analysis of AMOLED Pixel Circuits with Different TFT Technologies[J]. 液晶与显示, 2010,25(4): 565-568 DOI：

摘要

非晶硅、非晶氧化铟镓锌、多晶硅薄膜晶体管是可用于设计AMOLED像素驱动电路的3 种典型的薄膜晶体管(TFT)技术。文中基于3 种TFT的模型

针对大尺寸、高分辨率的AMOLED

分别在典型的电压式驱动和电流式驱动像素电路进行了建模仿真

并对仿真结果做了分析和比较。该研究方法为像素电路的设计提供了一定理论依据。

Abstract

Active matrix organic light emitting diode (AMOLED) pixel circuits can be designed based on amorphous silicon

amorphous In-Ga-Zn-O and polycrystalline silicon thin film transistors. In this work

simulations and analysis have been conducted for typical vol-tage and current driving AMOLED pixel circuits in the three different TFT technologies. The analysis and comparison results provide important guidelines for selecting proper TFT technologies to design large-size and high-resolution AMOLEDs.

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Keywords

references

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