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Dive into the research topics where Michio Arai is active.

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Featured researches published by Michio Arai.


Synthetic Metals | 1997

Passive matrix display of organic LEDs

Michio Arai; Kenji Nakaya; Osamu Onitsuka; Tetsushi Inoue; Mitsufumi Codama; Masaru Tanaka; Hiroshi Tanabe

Abstract The lifetime and luminous efficiency of a double-emitting-layer cell have been improved by optimizing materials and cell configuration. The lifetime is estimated at over 50 000 h from 300 cd m −2 . A passive matrix display based on a double-emitting-layer cell with a pixel number of 256 × 64, a pixel size of 0.30 mm × 0.30 mm and a luminance of 100 cd m −2 provides long lifetime and three stable colors, green, yellow and red.


Archive | 1997

Organic EL light emitting device

Michio Arai


Archive | 1998

Organic electroluminescent display device, and method and system for making the same

Osamu Onitsuka; Akira Ebisawa; Mitsunari Suzuki; Hiroshi Yamamoto; Michio Arai


Archive | 1997

Organic light-emitting device with light transmissive anode and light transmissive cathode including zinc-doped indium oxide

Michio Arai


Archive | 2005

Thin film transistor, organic electroluminescence display device and manufacturing method of the same

Yukio Yamauchi; Michio Arai


Archive | 1998

Organic electroluminescent light emitting devices

Kenji Nakaya; Isamu Kobori; Masami Mori; Kazutoshi Ohisa; Michio Arai


Archive | 1996

Method for manufacturing organic electroluminescent element and apparatus therefor

Michio Arai; Kenji Kakaya; Kenryo Namba


Archive | 2002

Self-light-emitting apparatus and semiconductor device used in the apparatus

Michio Arai; Yukio Yamauchi


Archive | 1999

Organic el color display

Michio Arai; Hiroshi Yamamoto


Archive | 1999

Hybrid integrated circuit component

Michio Arai; Yukio Yamauchi; Naoya Sakamoto; Katsuto Nagano

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