Experiments and modelling of conduction and charge accumulation in liquid crystal cells

A. R.M. Verschueren, R. A.H. Niessen, P. H.L. Notten, W. Oepts, E. M.L. Alexander-Moonen

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Abstract

The combination of different electrical measurements on liquid crystal (display) cells yields a consistent model for charge transport and accumulation. At small timescales (ms) the charge transport is dominated by mobile ions, but on long timescales (hrs) it is demonstrated that the (bulk) generation of extremely low mobility ions determines the transport. These slow ions accumulate at an ionic double layer at the interface, giving rise to an electric field over the polyimide alignment layer.

Original languageEnglish
Title of host publicationProceedings of 2002 IEEE 14th International Conference on Dielectric Liquids
Place of PublicationPiscataway
PublisherInstitute of Electrical and Electronics Engineers
Pages377-381
Number of pages5
ISBN (Print)0-7803-7350-2
DOIs
Publication statusPublished - 1 Dec 2002
Event2000 14th IEEE International Conference on Dielectric Liquids (ICDL '02) - Graz, Australia
Duration: 7 Jul 200212 Jul 2002

Conference

Conference2000 14th IEEE International Conference on Dielectric Liquids (ICDL '02)
CountryAustralia
CityGraz
Period7/07/0212/07/02

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Liquid Crystals
Liquid crystals
Charge transfer
Ions
Liquid crystal displays
Heavy ions
Polyimides
Experiments
Electric fields

Cite this

Verschueren, A. R. M., Niessen, R. A. H., Notten, P. H. L., Oepts, W., & Alexander-Moonen, E. M. L. (2002). Experiments and modelling of conduction and charge accumulation in liquid crystal cells. In Proceedings of 2002 IEEE 14th International Conference on Dielectric Liquids (pp. 377-381). Piscataway: Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/ICDL.2002.1022773
Verschueren, A. R.M. ; Niessen, R. A.H. ; Notten, P. H.L. ; Oepts, W. ; Alexander-Moonen, E. M.L. / Experiments and modelling of conduction and charge accumulation in liquid crystal cells. Proceedings of 2002 IEEE 14th International Conference on Dielectric Liquids. Piscataway : Institute of Electrical and Electronics Engineers, 2002. pp. 377-381
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Verschueren, ARM, Niessen, RAH, Notten, PHL, Oepts, W & Alexander-Moonen, EML 2002, Experiments and modelling of conduction and charge accumulation in liquid crystal cells. in Proceedings of 2002 IEEE 14th International Conference on Dielectric Liquids. Institute of Electrical and Electronics Engineers, Piscataway, pp. 377-381, 2000 14th IEEE International Conference on Dielectric Liquids (ICDL '02), Graz, Australia, 7/07/02. https://doi.org/10.1109/ICDL.2002.1022773

Experiments and modelling of conduction and charge accumulation in liquid crystal cells. / Verschueren, A. R.M.; Niessen, R. A.H.; Notten, P. H.L.; Oepts, W.; Alexander-Moonen, E. M.L.

Proceedings of 2002 IEEE 14th International Conference on Dielectric Liquids. Piscataway : Institute of Electrical and Electronics Engineers, 2002. p. 377-381.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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Verschueren ARM, Niessen RAH, Notten PHL, Oepts W, Alexander-Moonen EML. Experiments and modelling of conduction and charge accumulation in liquid crystal cells. In Proceedings of 2002 IEEE 14th International Conference on Dielectric Liquids. Piscataway: Institute of Electrical and Electronics Engineers. 2002. p. 377-381 https://doi.org/10.1109/ICDL.2002.1022773