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A ferroelectric polymer introduces addressability in electrophoretic display cells

dc.rights.licenseopen
hal.structure.identifierDepartment of Science and Technology [Linköping]
dc.contributor.authorSANI, Negar
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies
dc.contributor.authorMIRBEL, Deborah
hal.structure.identifierDepartment of Science and Technology [Linköping]
dc.contributor.authorFABIANO, Simone
hal.structure.identifierDepartment of Science and Technology [Linköping]
dc.contributor.authorSIMON, Daniel
hal.structure.identifierDepartment of Science and Technology [Linköping]
dc.contributor.authorENGQUIST, Isak
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies
dc.contributor.authorBROCHON, Cyril
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies
dc.contributor.authorCLOUTET, Eric
IDREF: 151048681
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies
dc.contributor.authorHADZIIOANNOU, Georges
hal.structure.identifierDepartment of Science and Technology [Linköping]
dc.contributor.authorBERGGREN, Magnus
dc.date.accessioned2020
dc.date.available2020
dc.date.issued2019
dc.identifier.issn2058-8585
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/19639
dc.description.abstractEnDuring the last decades, tremendous efforts have been carried out to develop flexible electronics for a vast array of applications. Among all different applications investigated in this area, flexible displays have gained significant attention, being a vital part of large-area devices, portable systems and electronic labels etc electrophoretic (EP) ink displays have outstanding properties such as a superior optical switch contrast and low power consumption, besides being compatible with flexible electronics. However, the EP ink technology requires an active matrix-addressing scheme to enable exclusive addressing of individual pixels. EP ink pixels cannot be incorporated in low cost and easily manufactured passive matrix circuits due to the lack of threshold voltage and nonlinearity, necessities to provide addressability. Here, we suggest a simple method to introduce onlinearity and threshold voltage in EP ink display cells in order to make them passively addressable. Our method exploits the nonlinearity of an organic ferroelectric capacitor that introduces passive addressability in display cells. The organic ferroelectric material poly(vinylidene fluoride-co-trifluoroethylene) (P(VDF-TrFE)) is here chosen because of its simple manufacturing protocol and good polarizability.Wedemonstrate that a nonlinear EP cell with bistable states can be produced by depositing a P(VDF-TrFE) film on the bottom electrode of the display cell. The P(VDF-TrFE) capacitor and the EP ink cell are separately characterized in order to match the surface charge at their respective interfaces and to achieve and optimize bistable operation of display pixels.
dc.language.isoen
dc.publisherIOP Science
dc.subject.enferroelectric
dc.subject.enelectrophoretic display
dc.subject.enpassive matrix display
dc.title.enA ferroelectric polymer introduces addressability in electrophoretic display cells
dc.typeArticle de revue
dc.identifier.doi10.1088/2058-8585/ab3f53
dc.subject.halChimie/Polymères
dc.subject.halSciences de l'ingénieur [physics]/Matériaux
dc.subject.halSciences de l'ingénieur [physics]/Optique / photonique
bordeaux.journalFlexible and Printed Electronics
bordeaux.page035004
bordeaux.volume4
bordeaux.hal.laboratoriesLaboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629*
bordeaux.issue3
bordeaux.institutionBordeaux INP
bordeaux.institutionUniversité de Bordeaux
bordeaux.peerReviewedoui
hal.identifierhal-02330784
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02330784v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Flexible%20and%20Printed%20Electronics&rft.date=2019&rft.volume=4&rft.issue=3&rft.spage=035004&rft.epage=035004&rft.eissn=2058-8585&rft.issn=2058-8585&rft.au=SANI,%20Negar&MIRBEL,%20Deborah&FABIANO,%20Simone&SIMON,%20Daniel&ENGQUIST,%20Isak&rft.genre=article


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