Samsung Display and LG Display had been fighting over display patents for a long time – with lawsuits launched by both sides and even accusations of stolen prototype TVs . In February 2013 the two companies agreed to resolve their OLED dispute and they even considered cross-licensing patents . Later in September 2013, they dropped all OLED lawsuits against each other in a reconciliatory gesture. But the latest report from Korea is that the LG and SDC failed to negotiate a settlement. SDC wants to reach a patent cross-licensing deal, but LG is not interested. I think this may be because LG believes its WRGB technology is superior (and indeed they are much more advanced in their OLED TV efforts ) – and perhaps Samsung is interested in adopting this technology for their OLED TVs as well. Read more about LG and Samsung fail to reach an agreement over display patent dispute

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LG and Samsung fail to reach an agreement over display patent dispute