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Dive into the research topics where Yasuhiro Ukai is active.

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Featured researches published by Yasuhiro Ukai.


Archive | 1991

Active matrix structure for liquid crystal display elements wherein each of the gate/data lines includes at least a molybdenum-base alloy layer containing 0.5 to 10 wt. % of chromium

Nobuhiko Kakuda; Tsutomu Wada; Kinya Kato; Tadamichi Kawada; Masamichi Okamura; Shigeo Aoki; Yasuhiro Ukai; Kiyoshi Taruta; Tomihisa Sunata; Hiroshi Saito; Takanobu Nakagawa


Archive | 1986

Dot-matrix liquid crystal display

Shigeo Aoki; Junichi Tamamura; Yasuhiro Ukai


Archive | 1986

Transmitting type display device

Shigeo Aoki; Yasuhiro Ukai; Masaru Yasui


Archive | 1990

ACTIVE MATRIX LIQUID CRYSTAL DISPLAY DEVICE HAVING IMPROVED ELECTROSTATIC DISCHARGE PROTECTION

Yasuhiro Ukai; Tomihisa Sunata; Teizou Yukawa; Toshiya Inada


Archive | 1991

Liquid crystal display device with control capacitors for gray-scale

Yasuhiro Ukai; Tomihisa Sunata; Toshiya Inada


Archive | 1995

Gray scale LCD control capacitors formed between a control capacitor electrode on one side of an insulating layer and two subpixel electrodes on the other side

Yasuhiro Ukai; Tomihisa Sunata; Toshiya Inada


Archive | 1994

Gray scale multi domain liquid crystal display panel having capacitive voltage division characteristics

Shigeo Aoki; Yasuhiro Ukai; Tomihisa Sunata; Takanobu Nakagawa; Minoru Shibazaki


Archive | 1990

Active matrix display device having divided additional capacitors

Yasuhiro Ukai; Tomihisa Sunata; Teizo Yukawa; Masaru Yasui


Archive | 1986

Method of fabricating a thin film transistor array

Shigeo Aoki; Junichi Tamamura; Yasuhiro Ukai


Archive | 1991

Liquid crystal display element and method for treating defective pixels therein

Yasuhiro Ukai; Tomihisa Sunata; Teizou Yukawa

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Nobuhiko Kakuda

Nippon Telegraph and Telephone

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