High-mobility solution-processed organic thin-film transistor array for active-matrix color liquid-crystal displays

被引：11

作者：

Kawasaki, Masahiro ^{[1
]}

Imazeki, Shuji ^{[1
]}

Hirota, Shoichi ^{[2
]}

Arai, Tadashi

Shiba, Takeo ^{[1
]}

Ando, Masahiko ^{[1
]}

Natsume, Yutaka ^{[3
]}

Minakata, Takashi ^{[3
]}

Uemura, Sei ^{[4
]}

Kamata, Toshihide ^{[4
]}

机构：

[1] Hitachi Ltd, Cent Res Lab, Tokyo 1858601, Japan

[2] Hitachi Ltd, Mat Res Lab, Ibaraki, Japan

[3] Asahi KASEI Corp, Shizuoka, Japan

[4] Natl Inst Adv Ind Sci & Technol, Tsukuba, Japan

来源：

JOURNAL OF THE SOCIETY FOR INFORMATION DISPLAY | 2008年 / 16卷 / 01期

关键词：

organic TFT; liquid-crystal display; solution; pentacene;

D O I：

10.1889/1.2835024

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A solution-processed organic thin-film-transistor array to drive a 5-in.-diagonal liquid-crystal display has been fabricated, where semiconductor films, a gate dielectric film, and passivation films have all been formed using solution processes. A field-effect mobility of 1.6 cm(2)/V-sec, which is among the highest for solution-processed organic thin-film transistors ever reported, was obtained. This result is due to semiconductor material with large-grain-sized pentacene crystals formed from a solution and adoption of three-layered passivation films that minimize the performance degradation of organic thin-film transistors.

引用

页码：161 / 167

页数：7

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