LG Chem was using celgard for the base film for their separators until just a couple of years ago. LG Chem used the base film from celgard and added their own technology, it's hard to say what the outcome would be if they lose the lawsuit. I don't know who is supplying their separators now. Are they still using the disputed tech. from celgard in their separator process now or is there no more connection to celgard? http://www.koreatimes.co.kr/www/news/tech/2014/07/133_161624.html