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Dive into the research topics where Shunichi Ito is active.

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Featured researches published by Shunichi Ito.


SID Symposium Digest of Technical Papers | 2009

21.3: 4.0 In. QVGA AMOLED Display Using In‐Ga‐Zn‐Oxide TFTs with a Novel Passivation Layer

Hiroki Ohara; Toshinari Sasaki; Kousei Noda; Shunichi Ito; Miyuki Sasaki; Yayoi Toyosumi; Yuta Endo; Shuhei Yoshitomi; Junichiro Sakata; Tadashi Serikawa; Shunpei Yamazaki

We have developed a 4.0 inch QVGA AMOLED display using amorphous In-Ga-Zn-Oxide TFTs, focusing on a passivation layer. Threshold voltage of the TFTs can be controlled to have “normally off” characteristics by using SiOx with a low hydrogen content. Besides, small subthreshold swing and high saturation mobility are obtained.


SID Symposium Digest of Technical Papers | 2009

P-9: Numerical Analysis on Temperature Dependence of Characteristics of Amorphous In-Ga-Zn-Oxide TFT

Hiromichi Godo; Daisuke Kawae; Shuhei Yoshitomi; Toshinari Sasaki; Shunichi Ito; Hiroki Ohara; Akiharu Miyanaga; Shunpei Yamazaki

We fabricated inverted-staggered amorphous In-Ga-Zn-O (a-IGZO) TFTs and measured temperature dependence of the TFT characteristics. A Vth shift between 120°C and 180°C was as large as about 4 V. In the analysis with 2-D numerical simulation, we could reproduce the measured result by assuming two kinds of donor-like states as carrier generation sources.


Archive | 2014

Light emitting element and display device

Hisao Ikeda; Hiroki Ohara; Makoto Hosoba; Junichiro Sakata; Shunichi Ito


Archive | 2009

Oxide semiconductor, thin film transistor, and display device

Shunichi Ito; Toshinari Sasaki; Miyuki Hosoba; Junichiro Sakata


Archive | 2014

Method for manufacturing thin film transistor using multi-tone mask

Hideomi Suzawa; Shinya Sasagawa; Taiga Muraoka; Shunichi Ito; Miyuki Hosoba


Archive | 2002

Liquid and gas supply apparatus and portable endoscope with the same

Noriko Ota; Shunichi Ito


Archive | 2002

Portable endoscope with liquid and gas supply apparatus

Shunichi Ito


Archive | 2008

Oxide semiconductor, thin-film transistor, and display

Miyuki Hosohane; Shunichi Ito; Junichiro Sakata; Toshinari Sasaki; 俊一 伊藤; 俊成 佐々木; 淳一郎 坂田; みゆき 細羽


Archive | 2003

COLOR CHART FOR ENDOSCOPE COLOR ADJUSTMENT

Nobusato Abe; Shunichi Ito; Noriko Ota; 俊一 伊藤; 紀子 太田; 紳聡 阿部


Archive | 2012

Oxide semiconductor device formed by using multi-tone mask

Hideomi Suzawa; Shinya Sasagawa; Taiga Muraoka; Shunichi Ito; Miyuki Hosoba

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