H - Electricity – 01 – L
Patent
H - Electricity
01
L
H01L 51/52 (2006.01)
Patent
CA 2367303
The invention relates to an organic electroluminescent component consisting of the following: a transparent bottom electrode (22) which is located on a substrate (21), a top electrode (26) consisting of a metal that is inert towards oxygen and moisture; at least one organic functional layer (23, 24) which is located between the bottom electrode (22) and the top electrode (26) and a charge carrier injection layer (25) containing a metal complex salt with the composition (Me1)(Me2) Fm+n, m and n each being a whole number in accordance with the valence of the metals Me1 and Me2, Me1 = Li, Na, K, Mg or Ca, Me2 = Mg, Al, Ca, Zn, Ag, Sb, Ba, Sm or Yb, on the condition that Me1 ≠ Me2.
Composant électroluminescent organique qui est pourvu d'une électrode inférieure (22) transparente placée sur un substrat (21), d'une électrode supérieure (26) constituée d'un métal inerte vis-à-vis de l'oxygène et de l'humidité, d'au moins une couche fonctionnelle organique (23, 24) placée entre l'électrode inférieure (22) et l'électrode supérieure (26) et d'une couche d'injection (25) des porteurs de charge contenant un sel complexe métallique de formule (Me1)(Me2)F¿m+n?. Dans ladite formule, m et n sont chacun un nombre entier correspondant à la valence des métaux Me1 et Me2, Me1 représente Li, Na, K, Mg ou Ca, Me2 représente Mg, Al, Ca, Zn, Ag, Sb, Ba, Sm ou Yb, à condition que Me1 ≠ Me2.
Kanitz Andreas
Stossel Matthias
Fetherstonhaugh & Co.
Osram Opto Semiconductors Gmbh & Co. Ohg
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