Review of Display Technologies Focusing on Power Consumption

Autor: Ignacio González Alonso, María Rodríguez Fernández, Eduardo Zalama Casanova
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Zdroj: WOS:000361600500029
Sustainability, Vol 7, Iss 8, Pp 10854-10875 (2015)
UVaDOC. Repositorio Documental de la Universidad de Valladolid
instname
RUO. Repositorio Institucional de la Universidad de Oviedo
Popis: Producción Científica
This paper provides an overview of the main manufacturing technologies of displays, focusing on those with low and ultra-low levels of power consumption, which make them suitable for current societal needs. Considering the typified value obtained from the manufacturer’s specifications, four technologies—Liquid Crystal Displays, electronic paper, Organic Light-Emitting Display and Electroluminescent Displays—were selected in a first iteration. For each of them, several features, including size and brightness, were assessed in order to ascertain possible proportional relationships with the rate of consumption. To normalize the comparison between different display types, relative units such as the surface power density and the display frontal intensity efficiency were proposed. Organic light-emitting display had the best results in terms of power density for small display sizes. For larger sizes, it performs less satisfactorily than Liquid Crystal Displays in terms of energy efficiency.
Junta de Castilla y León (Programa de apoyo a proyectos de investigación-Ref. VA036U14)
Junta de Castilla y León (programa de apoyo a proyectos de investigación - Ref. VA013A12-2)
Ministerio de Economía, Industria y Competitividad (Grant DPI2014-56500-R)
Databáze: OpenAIRE