Light-emitting paper

Amir Asadpoordarvish, Andreas Sandström, Christian Larsen, Roger Bollström, Martti Toivakka, Ronald Österbacka, Ludvig Edman

Tutkimustuotos: LehtiartikkeliArtikkeliTieteellinenvertaisarvioitu

97 Sitaatiot (Scopus)


A solution-based fabrication of flexible and light-weight light-emitting devices on paper substrates is reported. Two different types of paper substrates are coated with a surface-emitting light-emitting electrochemical cell (LEC) device: a multilayer-coated specialty paper with an intermediate surface roughness of 0.4 m and a low-end and low-cost copy paper with a large surface roughness of 5 m. The entire device fabrication is executed using a handheld airbrush, and it is notable that all of the constituent layers are deposited from solution under ambient air. The top-emitting paper-LECs are highly flexible, and display a uniform light emission with a luminance of 200 cd m(-2) at a current conversion efficacy of 1.4 cd A(-1).
AlkuperäiskieliEi tiedossa
JulkaisuAdvanced Functional Materials
DOI - pysyväislinkit
TilaJulkaistu - 2015
OKM-julkaisutyyppiA1 Julkaistu artikkeli, soviteltu


  • Ag nanowires
  • all-ambient fabrication
  • light-emitting electrochemical cells
  • paper substrates
  • spray coating