Osram and Seoul Semiconductor have signed a cross-license agreement covering the sharing of patents for white and visible LED technologies.
Under the agreement, both companies will collaborate and will “pave the way for closer cooperation between our companies", said Chung Hoon Lee, president of Seoul Semiconductor.
Seoul 
already has an agreement with Cree in the US and a partnership with Toyoda Gosei in Japan.
www.osram.com