Please use this identifier to cite or link to this item: http://bura.brunel.ac.uk/handle/2438/2385
Title: Manufacturing flexible light-emitting polymer displays with conductive lithographic film technology
Authors: Lochun, D
Kilitziraki, M
Harrison, DJ
Samuel, I
Issue Date: 2001
Publisher: IOP
Citation: Journal of Smart Materials and Structures. 10: 650-656
Abstract: We report on a new low-cost manufacturing process for flexible displays that has the potential to rapidly expand the market into areas that have traditionally been outside the scope of such technology. In this paper we consider the feasibility of using offset-lithography to deposit contacts for polymer light-emitting displays. We compare and contrast manufacturing criteria and present a case study detailing our initial results. It is expected that these developments will stimulate further progress in multilayer device fabrication. Cheap, flexible conductive interconnects have the potential to find applications in a wide variety of device structures. For the more challenging exploitation areas in multilayer devices, such as displays, it was found that the properties of conductive lithographic films were not optimal in their current form. Three parameters (conductivity, surface roughness and surface work function) were identified as critical to device fabrication. Calendering and electroless plating were investigated as methods to improve these properties. Both methods aimed to modify the surface roughness and conductivity, with the plating study also modifying the work function.
URI: http://www.iop.org/EJ/article/0964-1726/10/4/308/sm1408.pdf?request-id=a4357b84-8246-4a84-b8c9-feddb34e70d9
http://bura.brunel.ac.uk/handle/2438/2385
Appears in Collections:Design
Advanced Manufacturing and Enterprise Engineering (AMEE)
Dept of Design Research Papers



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