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Dive into the research topics where Kiichi Hirano is active.

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Featured researches published by Kiichi Hirano.


electronic imaging | 1997

Low-temperature activation method of poly-Si films using rapid thermal annealing

Kiichi Hirano; Naoya Sotani; Isao Hasegawa; Tomoyuki Nohda; Hisashi Abe; Hiroki Hamada

Doped polysilicon (poly-Si) films with a low resistivity have been successfully obtained at a low temperature using novel processing technology, which was combined with the rapid thermal annealing (RTA) and ion-doping methods. P- doped poly-Si films with a sheet resistance of 3k(Omega) /


Archive | 1998

Display apparatus using electroluminescence elements

Kiichi Hirano; Naoaki Komiya

DAL were achieved with a process temperature 220 degrees C lower than that of the conventional process which combined the RTA and ion implantation methods. The uniformity of sheet resistance for P-doped poly-Si films prepared by the novel process was better that for the excimer laser annealing. The threshold voltage, subthreshold swing and field effect mobility for n-channel thin film transistors with a lightly doped drain structure using the novel process were 2.0V, 0.3V/dec., and 70cm2/V s, respectively.


Archive | 1996

Thin film transistor device, display device and method of fabricating the same

Kiichi Hirano; Naoya Sotani; Toshifumi Yamaji; Yoshihiro Morimoto; Kiyoshi Yoneda


Archive | 2001

Semiconductor device, display device and method of fabricating the same

Kiichi Hirano; Naoya Sotani; Toshifumi Yamaji; Yoshihiro Morimoto; Kiyoshi Yoneda


Archive | 1996

Semiconductor device manufacturing with amorphous film cyrstallization using wet oxygen

Hiroki Hamada; Kiichi Hirano; Akifumi Sasaki


Archive | 1997

Thin film transistors for display devices having two polysilicon active layers of different thicknesses

Hiroki Hamada; Kiichi Hirano; Nobuhiro Gouda; Hisashi Abe; Eiji Taguchi; Nobuhiko Oda; Yoshihiro Morimoto


Archive | 1995

Semiconductor device for display device using thin film transistors and process of manufacturing the same

Hiroki Hamada; Kiichi Hirano; Nobuhiro Gouda; Hisashi Abe; Eiji Taguchi; Nobuhiko Oda; Yoshihiro Morimoto


Archive | 2001

Method of treating semiconductor film and method of fabricating semiconductor device

Hiroki Hamada; Kiichi Hirano; Akifumi Sasaki


Archive | 1995

Manufacture of thin film transistor, and liquid crystal display

Kiichi Hirano; Yoshihiro Morimoto; Naoya Sotani; Toshifumi Yamaji; Kiyoshi Yoneda; 敏文 山路; 貴一 平野; 直哉 曽谷; 佳宏 森本; 清 米田


Archive | 2010

System for predicting blood glucose level

Junko Hasegawa; Kiichi Hirano; Munetake Ishii; Atsushi Narusawa; Megumi Sano; Jun Takeuchi; Shinichiro Watanabe; めぐみ 佐野; 貴一 平野; 敦 成澤; 晋一郎 渡辺; 統丈 石井; 順 竹内; 純子 長谷川

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