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Dive into the research topics where Minoru Kumagai is active.

Publication


Featured researches published by Minoru Kumagai.


SID Symposium Digest of Technical Papers | 2004

57.4L: Late‐News Paper: Full‐color Polymer AM‐OLED using Ink‐jet and a‐Si TFT Technologies

Tomoyuki Shirasaki; Tsuyoshi Ozaki; Kazuhito Sato; Minoru Kumagai; Manabu Takei; Tadahisa Toyama; Satoru Shimoda; Tomoko Tano; Reiji Hattori

Ink-jet and a-Si TFT technologies are the best combination for fabricating a large-sized and low-cost OLED display. We developed a 2.1-inch, full-color polymer AM-OLED display driven by a new current-programmed method using a-Si:H TFTs showing more than 450 cd/m2 brightness, more than 100:1 contrast with real black and about 5 % deviation of half-tone uniformity, which were achieved using a new polymer OLED structure by inserting the interlayer into the conventional 2-layer LEP structure.


Archive | 2007

Display device and manufacturing method thereof

Minoru Kumagai


Archive | 2008

Manufacturing method of display apparatus

Minoru Kumagai


Archive | 2005

Transistor array substrate and display panel

Satoru Shimoda; Tomoyuki Shirasaki; Jun Ogura; Minoru Kumagai


Archive | 2003

Display apparatus, and display apparatus manufacturing method and apparatus

Minoru Kumagai; Tomoyuki Shirasaki


Archive | 2002

Method for manufacturing el panel and film forming device

Minoru Kumagai; Satoru Shimoda; 悟 下田; 稔 熊谷


Archive | 2005

Cabling, its patterning method, display and its manufacturing method

Minoru Kumagai; Tomoyuki Shirasaki; 稔 熊谷; 友之 白嵜


Archive | 2009

Light emitting device and manufacturing method of light emitting device

Takashi Kidu; Minoru Kumagai


Archive | 2009

Display panel manufacturing method

Satoru Shimoda; Tomoyuki Shirasaki; Jun Ogura; Minoru Kumagai


Archive | 2010

Manufacturing method of organic el light-emitting device, plasma treatment device, and electronic equipment

Minoru Kumagai; Tomoyuki Shirasaki; 稔 熊谷; 友之 白嵜

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