摘要: — A driving waveform based on the powder charge of a quick‐response liquid‐powder display (QR‐LPD®) was investigated. The charging mechanisms for contact charging and triboelectric charging determine the powder charge of a QR‐LPD®. In this letter, driving waveforms containing both charging mechanisms are used for driving a QR‐LPD®. As the experimental results indicate, the charge of the powder accumulates according to the image refresh times. The waveform of a pixel voltage with a slight frictional charge achieves a better contrast ratio for a QR‐LPD®. 出版者: Oxford, UK: Blackwell Publishing Ltd 出版日期: 2012-06 出處: Journal of the Society for Information Display, 2012-06, Vol.20 (6), p.300-303 版權: 2012 Society for Information Display 識別號: ISSN: 1071-0922 識別號: EISSN: 1938-3657 識別號: DOI: 10.1889/JSID20.6.300