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Dive into the research topics where Ryota Fukumoto is active.

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Featured researches published by Ryota Fukumoto.


SID Symposium Digest of Technical Papers | 2004

51.2: A. 4.3-in. VGA (188 ppi) AMOLED Display with a New Driving Method

Yoshifumi Tanada; Mitsuaki Osame; Ryota Fukumoto; Keiko Saito; Junichiro Sakata; Shumpei Yamazaki; Satoshi Murakami; Kanji Inose; Nobuyuki Miyoshi; Kazuhiko Sato

We developed a 4.3-inch VGA driver-integrated AM-OLED display with the worlds highest pixel density of 188ppi by using high performance TFTs, a top emission structure, a technology for improving the precision of mask alignment in OLED deposition by RGB emitters selective deposition method, and a 4Tr/Cell digital time-gray-scale driving method which improves image quality by fixing the gate potential of driving TFT.


Archive | 2003

Display device and driving method of the same

Hiroyuki Miyake; Tomoyuki Iwabuchi; Ryota Fukumoto


Archive | 2004

Element substrate and light-emitting device

Mitsuaki Osame; Aya Anzai; Yu Yamazaki; Ryota Fukumoto


Archive | 2006

Display device with ambient light sensing

Shunpei Yamazaki; Jun Koyama; Mitsuaki Osame; Yoshifumi Tanada; Ryota Fukumoto; Hiromi Yanai


Archive | 2006

DISPLAY DEVICE AND ELECTRONIC APPARATUS HAVING THE DISPLAY DEVICE

Shunpei Yamazaki; Mitsuaki Osame; Tomoyuki Iwabuchi; Kei Takahashi; Ryo Nozawa; Mizuki Sato; Ryota Fukumoto


Archive | 2005

Light emitting device and driving method thereof

Hiroyuki Miyake; Ryota Fukumoto; Tomoyuki Iwabuchi


Archive | 2004

Light emitting device and element substrate

Yu Yamazaki; Aya Anazai; Ryota Fukumoto; Mitsuaki Osame


Archive | 2003

Method of driving a light emitting device and electronic equipment

Yu Yamazaki; Ryota Fukumoto; Yoshifumi Tanada; Tomoyuki Iwabuchi; Satoshi Seo; Shunpei Yamazaki


Archive | 2003

Driving method of light emitting device and electronic equipment

Ryota Fukumoto; Tomoyuki Iwabuchi; Tetsushi Seo; Yoshifumi Tanada; Masaru Yamazaki; Shunpei Yamazaki; 優 山崎; 舜平 山崎; 友幸 岩淵; 好文 棚田; 哲史 瀬尾; 良太 福本


Archive | 2006

Liquid crystal display device, method for driving thereof and electronic apparatus

Shunpei Yamazaki; Jun Koyama; Yoshifumi Tanada; Mitsuaki Osame; Hajime Kimura; Ryota Fukumoto; Hiromi Yanai

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Kei Takahashi

Iwate Medical University

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