Low power driving techniques for 1-pixel displays

Hiroyuki Manabe, Munekazu Date, Hideaki Takada, Hiroshi Inamura

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Two techniques to reduce the power needed for driving 1-pixel LCDs (liquid crystal displays) are proposed. The first one is the use of multiple capacitors and the second is dividing the LCD into two to lower the drive voltage. Simulations show that large capacitance and many capacitors can reduce the power, and stacking two thin LCDs driven by lower voltage maximizes the effect of the proposed technique, especially for small LCDs. An experiment on the former technique using actual PDLCDs (polymer dispersed liquid crystal displays) confirms that it works as effectively as the simulation implies. The overall energy consumption of large PDLCDs is reduced more than 70%.

本文言語English
ホスト出版物のタイトルIEEE Industry Application Society - 51st Annual Meeting, IAS 2015, Conference Record
出版社Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781479983933
DOI
出版ステータスPublished - 2015 12 14
外部発表はい
イベント51st Annual Meeting on IEEE Industry Application Society, IAS 2015 - Addison, United States
継続期間: 2015 10 112015 10 22

出版物シリーズ

名前IEEE Industry Application Society - 51st Annual Meeting, IAS 2015, Conference Record

Conference

Conference51st Annual Meeting on IEEE Industry Application Society, IAS 2015
国/地域United States
CityAddison
Period15/10/1115/10/22

ASJC Scopus subject areas

  • 産業および生産工学
  • 流体および伝熱
  • プロセス化学およびプロセス工学
  • 電気化学
  • エネルギー工学および電力技術

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