Conductance of charging agent in electrophoretic displays

A. R.M. Verschueren, F. Strubbe, L. J.M. Schlangen, K. Neyts

Research output: Contribution to conferencePaperAcademic

2 Citations (Scopus)

Abstract

A novel approach -based on electrical transient currents- is used to characterise the conductance process of a charging agent. Charging agents provide the charge on pigments used in electrophoretic displays, but also introduce ions in the solution. This is investigated by accurate transient current measurements in micro-cells. Satisfactory quantitative agreement is achieved with a continuum model of migration and diffusion. And, physical values for concentration, charge and mobility of the ions are obtained.

Original languageEnglish
Pages841-844
Number of pages4
Publication statusPublished - 1 Dec 2005
Externally publishedYes
EventIDW/AD'05 - 12th International Display Workshops in Conjunction with Asia Display 2005 - Takamatsu, Japan
Duration: 6 Dec 20059 Dec 2005

Conference

ConferenceIDW/AD'05 - 12th International Display Workshops in Conjunction with Asia Display 2005
CountryJapan
CityTakamatsu
Period6/12/059/12/05

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