Just a quick note (IANAL, but I live in Germany): A district court is a rather low court ("Landgericht" in german, "Amtsgericht" would be lower, but they don't handle such cases). Samsungs next step probably will be to appeal this case at the "Oberlandesgericht". If they also loose there they can appeal the case at the BGH ("Bundesgerichtshof"), which is the highest german court for such court cases (the "Bundesverfassungsgericht" would be a higher court, but only handles matters of constitution). BGH decisions are usually final (ignoring appeals to EU courts).
So, long story short: This is a problem for Samsung, but at the moment nothing is "permanent".