Organic Light-Emitting Materials and Devices, 2nd Edition

9

Oxide Thin-Film Transistors for Active Matrix OLEDs

Linfeng Lan, Weijing Wu, and Lei Wang

CONTENTS

9.1    Introduction

9.2    Development in Oxide Semiconductors

9.2.1    Binary Oxide Materials

9.2.2    Multicomponent Oxide Materials

9.3    Structure and Characteristics of Oxide TFTs

9.3.1    Device Structure of Oxide TFTs

9.3.2    Fabrication Process of Oxide TFTs

9.3.3    Characteristics of Oxide TFTs

9.3.4    Long-Term Device Stability of Oxide TFTs

9.4    Pixel Circuits and Gate Driver Integrated by TFTs

9.4.1    Conventional 2T1C Pixel Circuit

9.4.1.1    Pixel Circuit Operation

9.4.1.2    Parameter Selection

9.4.1.3    Nonuniformity of 2T1C Pixel

9.4.1.4    Full-Color AMOLED Panel Based on 2T1C Pixel

9.4.2    Compensation Pixel Circuits ...