Invited paper: Technological challenges for large-size AMOLED display

被引：26

作者：

Kim, Hye Dong ^{[1
]}

Jeong, Jae Kyeong ^{[1
]}

Chung, Hyun-Joong ^{[1
]}

Mo, Yeon-Gon ^{[1
]}

机构：

[1] Samsung SDI Co Ltd, Corp R&D Ctr, Yongin 449577, Kyungki Do, South Korea

来源：

2008 SID INTERNATIONAL SYMPOSIUM, DIGEST OF TECHNICAL PAPERS, VOL XXXIX, BOOKS I-III | 2008年 / 39卷

关键词：

D O I：

10.1889/1.3069649

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this work, we review the current technological challenges for large-size AMOLED displays with an emphasis on the backplane technology. Then, it will be discussed how the new technology of oxide TFTs combines the advantages of LTPS and a-Si TFTs to make an optimal solution for large-size backplanes. In particular, we reveal the technolgical challenges in oxide TFTs by comparing the device characteristics of conventional excimer laser annealing (ELA) LTPS and amorphous indium-gallium-zinc-oxide (a-IGZO) TFTs. Finally, we demonstrate a 12.1" WXGA AMOLED prototype display fabricated by an a-IGZO TFT backplane.

引用

页码：291 / 294

页数：4

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