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Dive into the research topics where Susumu Sawada is active.

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Featured researches published by Susumu Sawada.


The Journal of The Institute of Image Information and Television Engineers | 2018

Stretchable RGB LED Display with Spiral-Shaped Wiring Technology

Hideki Ohmae; Susumu Sawada; Kazuo Matsukawa; Yoshihiro Tmoita

昨今IoTやAI技術の進化により,さまざまな場所やシー ンにおいて表示素子が求められる.例えば車載,ディジタ ルサイネージ,ウェアラブル,ヘルスケアなど,これまで に無かった用途にもディスプレイが適用されつつある. ストレッチャブルで,コンフォーマブルなディスプレイ は,あらゆる方向に伸びたり,曲がったりすることで,複 雑な表面形状に沿ったり,必要に応じて部分的に伸びたり することができる1).2015年には,われわれはミアンダ配 線を用いた,45×80画素のRGB LEDストレッチャブル ディスプレイを開発した2).しかしながら,機械的特性, 解像度や輝度などに課題を有しているとともに,ミアンダ 形状の金属配線は伸縮性に限界があった.しかし本研究で は,新規配線技術を用いて,伸縮性の高い45×80画素の パッシブマトリクス駆動で,ゴム状のエラストマーに埋め 込んだRGB LEDストレッチャブルディスプレイを実現し た3)(図1). 3mmピッチディスプレイは高い形状自由度と,50%以上 の伸縮性を有し,5V駆動で輝度200 cd/m2以上を実現して いる.1mmピッチディスプレイは,5V駆動で1200 cd/m2 以上の輝度を実現している(図2).


Archive | 2009

Conductive resin composition, connection method between electrodes using the same, and electric connection method between electronic component and circuit substrate using the same

Seiichi Nakatani; Seiji Karashima; Takashi Kitae; Susumu Sawada


Archive | 2008

Semiconductor device, method for manufacturing the same and image display

Seiichi Nakatani; Yoshihisa Yamashita; Takashi Kitae; Susumu Sawada


Archive | 2007

Electronic Component Mounted Body, Electronic Component with Solder Bump, Solder Resin Mixed Material, Electronic Component Mounting Method and Electronic Component Manufacturing Method

Takashi Kitae; Seiichi Nakatani; Seiji Karashima; Susumu Sawada; Kenichi Hotehama


Archive | 2007

Connection structure and method of producing the same

Susumu Sawada; Seiichi Nakatani; Seiji Karashima; Takashi Kitae


Archive | 2009

METHOD FOR MUTUALLY CONNECTING SUBSTRATES, FLIP CHIP MOUNTING BODY, AND MUTUAL CONNECTION STRUCTURE BETWEEN SUBSTRATES

Susumu Sawada; Seiichi Nakatani; Seiji Karashima; Takashi Kitae


Archive | 2013

Electronic component package and method of manufacturing same

Seiichi Nakatani; Yoshihisa Yamashita; Koji Kawakita; Susumu Sawada


Archive | 2013

ELECTRONIC COMPONENT PACKAGE AND METHOD FOR PRODUCING SAME

Kazuma Mima; Seiichi Nakatani; Yoshihisa Yamashita; Koji Kawakita; Susumu Sawada


Archive | 2013

Electronic component package and method for manufacturing same

Yoshihisa Yamashita; Seiichi Nakatani; Koji Kawakita; Susumu Sawada


Archive | 2015

LIGHT EMITTING DEVICE, METHOD FOR MANUFACTURING SAME, AND BODY HAVING LIGHT EMITTING DEVICE MOUNTED THEREON

Yoshihiro Tomita; Susumu Sawada; Seiichi Nakatani; Koji Kawakita; Yoshihisa Yamashita

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